parsons PACKAGE 04 BULLETIN 02 - dalkeandsons.com...parsons package 04 bulletin 02 z corona (22178 and 22178a) revisions drawing no. title rev z corona r 22178 (1247 pomona) 22178

parsons PACKAGE 04BULLETIN 02

Z CORONA (22178 and 22178A) Revisions

Drawing No. Title RevZ CORONA 22178 (1247 POMONA)22178 A 01 ARCHITECTURAL GENERAL SYMBOLS AND ABBREVIATIONS 122178 A 02 ARCHITECTURAL SITE PLAN 122178 A 03 ARCHITECTURAL OVERALL FLOOR PLAN 122178 A 04 ARCHITECTURAL ENLARGED FLOOR PLAN AND EGRESS PLANS 122178 A 05 ARCHITECTURAL ROOF & REFLECTED CEILING PLANS 122178 A 07 ARCHITECTURAL EXTERIOR ELEVATIONS 122178 A 08 ARCHITECTURAL WALL ELEVATIONS 122178 A 09 ARCHITECTURAL ROOF DETAILS 122178 A 10 ARCHITECTURAL STOREFRONT DETAILS 122178 A 13 ARCHITECTURAL TITLE 24 FORMS 122178 BEAR BUILDING ENERGY ASSESSMENT REPORT HVAC22178 BEAR BUILDING ENERGY ASSESSMENT REPORT TITLE 24 FORMS22178 S 03 STRUCTURAL PARTIAL DEMOLITION PLAN 122178 S 04 STRUCTURAL PARTIAL FOUNDATION PLAN 122178 S 06 STRUCTURAL EXTERIOR ELEVATIONS 122178 S 07 STRUCTURAL SECTION AND DETAILS 122178 H 04 MECHANICAL PARTIAL FLOOR & ROOF PLANS 122178 H 06 MECHANICAL TITLE 24 COMPLIANCE FORMS 122178 E 02 ELECTRICAL SINGLE LINE DIAGRAM, PANEL SCHEDULE AND DETAILS 122178 E 04 ELECTRICAL SITE PLAN REMODEL 122178 E 05 ELECTRICAL DEMOLITION AND REMODEL PLANS 122178 E 06 ELECTRICAL PHOTOGRAPHS 122178 E 08 ELECTRICAL TITLE 24 CERTIFICATE OF COMPLIANCE 1L 1 TITLE SHEET 1L 2 DESIGN GUIDELINES 1L 3 IRRIGATION PLAN 1L 4 IRRIGATION DETAILS 1 1L 5 IRRIGATION DETAILS 2 1L 6 PLANTING PLAN 1L 7 PLANTING DETAILS 1L 8 IRRIGATION SPECIFICATION 1L 9 PLANTING SPECIFICATION 1

Z CORONA 22178A (1269 POMONA)22178A A 01 ARCHITECTURAL GENERAL SYMBOLS AND ABBREVIATIONS 122178A A 02 ARCHITECTURAL SITE PLAN 122178A A 03 ARCHITECTURAL OVERALL FLOOR PLAN 122178A A 04 ARCHITECTURAL ENLARGED FLOOR PLAN AND EGRESS PLANS 122178A A 05 ARCHITECTURAL ROOF & REFLECTED CEILING PLANS 122178A A 07 ARCHITECTURAL EXTERIOR ELEVATIONS 122178A A 08 ARCHITECTURAL WALL SECTIONS 122178A A 09 ARCHITECTURAL ROOF DETAILS & DOOR SCHEDULE 122178A A 10 ARCHITECTURAL STOREFRONT DETAILS 1

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parsons PACKAGE 04BULLETIN 02

Z CORONA (22178 and 22178A) Revisions

Drawing No. Title Rev22178A A 11 ARCHITECTURAL CEILING & MISC DETAILS 122178A A 13 ARCHITECTURAL TITLE 24 FORMS 122178A S 03 STRUCTURAL PARTIAL DEMOLITION PLAN 1

22178A S 04STRUCTURAL PARTIAL FOUNDATION PLAN AND STOREFRONT LATERAL SUPPORTFRAMING PLAN 1

22178A S 06 STRUCTURAL EXTERIOR ELEVATIONS 122178A S 07 STRUCTURAL SECTION AND DETAILS 122178A H 04 MECHANICAL PARTIAL FLOOR & ROOF PLANS 122178A H 06 MECHANICAL TITLE 24 COMPLIANCE FORMS 122178A E 01 ELECTRICAL GENERAL NOTES, SYMBOL LIST AND ABBREVIATIONS 122178A E 02 ELECTRICAL SINGLE LINE DIAGRAM 122178A E 04 ELECTRICAL PARTIAL BUILDING DEMOLITION AND REMODEL PLANS 1

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N.T.S.

LANDSCAPE & IRRIGATION NOTES

N.T.S.

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GENERAL NOTESABBREVIATIONS

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VICINITY MAP PROJECT MAP DRAWING SHEET INDEX

118-160-0711247 POMONA ROADCORONA, CA 9288222178

Z CORONA

COMMERCIAL/INDUSTRIAL LANDSCAPE PLANS

CORONA, CA

PROJECT NAME:PROJECT ADDRESS:

AHP

L-1L-2L-3L-4L-5L-6L-7L-8L-9

TITLE SHEETDESIGN GUIDELINESIRRIGATION PLANIRRIGATION DETAILS 1IRRIGATION DETAILS 2PLANTING PLANPLANTING DETAILSIRRIGATION SPECIFICATIONSPLANTING SPECIFICATIONS

Z CORONA1247 POMONA ROAD

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TYPE

PLANTINGSYMBOL LEGENDTREES

CALL-OUTSYMBOL

SIZE(gal./box)

SHRUBS / VINES

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TITLE SHEET

11

909 484 2800

11-25-13

DRIVEWAYRELOCATION

9/15/2014 AP

COMMERCIAL/INDUSTRIAL LANDSCAPE PLANS FOR

APN:ADDRESS:

CALTRANS PARCEL:

PROJECT NAME:

9

6

7

3

4

5

REVISIONS1

2

DATE BY

DRAWING SCALE:

DESIGNED BY:

CHECKED BY:

DRAWN BY:

DATE PREPARED:

SHEET DESCRIPTION

PROJECT DESCRIPTION

DPR NUMBER:

Sheet of

09/15/2014

N.T.S.

AHP

JRC

ADG PROJECT NO: 1316-5-5

PREPARED FOR:

7-31-14

RIVERSIDE COUNTY TRANSPORTATION COMMISSION

L-

3200 E. GUASTI RD., SUITE 200 ONTARIO, CA 91761 PHONE (909) 218-3600 FAX (909) 2183605

10221-A TRADEMARK STREETRANCHO CUCAMONGA, CALIFORNIA 91730TEL.: (909) 484-2800 FAX: (909) 484-2802

CONTACT: ALLEN PAN

ARCHITERRA DESIGN GROUP, INC.LANDSCAPE ARCHITECTURE

SITE PLANNING

PREPARED BY:

9-15-14

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DESIGNGUIDELINES

22

DRIVEWAYRELOCATION

9/15/2014 AP

1


APN:ADDRESS:

CALTRANS PARCEL:

PROJECT NAME:

9

6

7

3

4

5

REVISIONS1

2

DATE BY

DRAWING SCALE:

DESIGNED BY:

CHECKED BY:

DRAWN BY:

DATE PREPARED:

SHEET DESCRIPTION

PROJECT DESCRIPTION

DPR NUMBER:

Sheet of

09/15/2014

N.T.S.

AHP

JRC


PREPARED FOR:

7-31-14


L-



CONTACT: ALLEN PAN


SITE PLANNING

PREPARED BY:

9-15-14

__________ 1. All information requested on the title sheet is in place and accurate on the title sheet.

IRRIGATION

__________ 2. All landscape areas shall be zoned according to the plants water requirements and orientation on the site (north, south, east or west). If low water use plants (that can also survive/flourish with medium water application) are used within a medium water use hydrozone, they must be counted as medium water use in the irrigation water budget calculations.

__________ 3. High efficiency irrigation methods have been specified including drip, point to point, subterranean, and micro spray technology.

__________ 4. Only MP Rotator heads are used for approved turf areas and are designed and installed with minimal overspray onto paved surfaces, structures, and non-vegetated areas. The design is head-to-head coverage.

__________ 5. For drip line installations, in-line pressure regulators are specified per factory recommendations for the specific irrigation products being used.

__________ 6. Are specified drip line systems adequately filtered and inclusive of all other necessary equipment?

__________ 7. Low head drainage is addressed on approved turf systems?

__________ 8. Irrigation system is designed for recycled water use regardless of whether or not recycled water is currently available.

__________ 9. Irrigation system has a dedicated landscape water meter sized and approved by the Corona Department of Water and Power.

__________ 10. A “smart” irrigation controller has been specified with the following attributes:

A. Real-time, weather based program adjustment capability.

B. On-site weather station or external ETo input.

C. Rain sensors shall be placed within an unobstructed natural rainfall area and located above the irrigation spray pattern.

D. Master valve (or simultaneous operations).

E. Flow Sensor.

F. Multiple start times.

G. Minimum of two programs.

__________ 11. Irrigation systems are scheduled so that the irrigation precipitation rate does not exceed the infiltration rate of the soil.

__________ 12. A baseline irrigation schedule has been provided on the plans for the six-month initial plant establishment period. The contractor shall adjust the schedule to meet site specific requirements and use the baseline schedule to set the weather based controller. The schedule currently in effect shall be posted in the controller.

__________ 13. A second baseline irrigation schedule is provided on the plan which incorporates the specific water needs of the plants throughout the post-establishment calendar year. The contractor shall adjust the schedule to meet site specific requirements and use the baseline schedule to set the weather based controller. The schedule currently in effect shall be posted in the controller.

__________ 14. The irrigation schedules on the plan includes the recommended irrigation days per week, number of cycles per day, minutes of run times per cycle, and estimated amount of applied irrigation water, expressed in gallons per month and gallons per year.

The controller shall be operational and set to real-time weather prior to the completion of the 90-day maintenance period of the installing contractor.

__________ 15. The irrigation plan includes pressure loss calculations for the valve with longest run and highest water demand.

__________ 16. The Irrigation Plan is prepared at the same scale as the Planting Plan and includes all the following:

A. Location and size of service lateral(s) and water meter(s).

B. Point of connection (POC) location, static pressure at POC, and stated source (Name and phone number) of static pressure.

C. Total flow rate (gallons per minute) and designed operating pressure (psi) for each overhead spray and/or bubbler circuit, and total flow rate (gallons per hour) and design operating pressure (psi) for each drip and low volume irrigation circuit.

D. Location, size, and type of all irrigation components including, but not limited to, smart controller, central controller (backflow prevention device, ball valves, anti-drain check valves, pressure supply (main) line, lateral lines, pipe sizing, valves, spray heads, rotors, drip, low volume irrigation equipment, gallons per minute, pressure regulators, and pumps.

E. Hydraulic Calculations including Type of Water (Potable or Recycled), Point of Connection #, Water Information Source, Water Meter Size, Flow Available, Static Pressure at POC, Elevation Change, Service Line size, Length of Service Line, Pressure Available, Critical Station Flow, Flow at POC, Residual Flow Available, Pressure Required at Critical Station, Pressure Loss for; fittings, main line, POC to Valve elevation, backflow, Water Meter, Critical Station at POC, Pressure Available, and Residential Pressure Available.

F. Precipitation rate (inches per hour) for each spray type circuit.

G. Irrigation legend with the symbol, manufacturer name, model number (or non-proprietary description for publicly funded projects), separate symbols for irrigation equipment with different spray patterns, spray radius, and precipitation rate.

H. Location, size, and type (high, medium, low; square footage; shrubs, turf, slope, etc.) of each hydrozone.

I. Topographic elevation lines to determine slope.

J. Irrigation system details for assembly and installation.

K. Calculation for the project's landscape Water Budget. (Section 10 of these Guidelines)

PLANTING

__________ 17. Plants are selected based on their required level of maintenance, durability, mature widths and heights, and water requirements and must be listed in WUCOLS III with a water needs category of Very Low, Low, or Moderate (except bioswales which may contain plant material having a “High” water need.)

__________ 18. All landscaped planters contain shredded wood mulch to retain moisture, suppress weeds, and moderate soil temperature in accordance with 1-4 below. The mulch depth, type, and maintenance frequency is noted on the plans.

A. All planters (non-slope) must be mulched with three inches (measured after settling) of organic wood mulch. Areas of planted groundcover shall be mulched with one and a half inches of organic wood mulch. Slope planting with point to point drip or subterranean irrigation requires four inches of organic wood mulch.

B. Color enhanced mulches are prohibited.

C. Mulch may be omitted for native re-vegetation projects upon the recommendation of the project biologist and/or the andscape architect with valid reasons.

D. A two inch (2”) layer of decomposed granite or crushed rock or gravel mulch may be substituted for organic wood mulch when appropriate to the overall landscape design and as approved by the Community Development Director after reviewing a physical sample.

SLOPES

All natural/manufactured slopes over four feet in height are landscaped as follows:

_________ 47. All slopes contain plantings of trees, shrubs, sub-shrubs and groundcover grouped according to matched hydro-zones.

_________ 48. Trees are planted at a rate of one (15 gallon) tree per 400 square feet of slope area. Trees are planted from the WUCOLS III plant list for Region 4 with water needs Medium or lower. No less than 50 percent of the trees shall be evergreen trees.

_________ 49. Shrubs shall be mass planted five gallon size on all slopes with trianglar spacing at 75% of the mature diameter of the shrub (e.g. a shrub that grows to 20 feet should be spaced at 15 feet on-center or 75% of 20 feet). All plants shall be selected from the WUCOLS plant list for Region 4 with water needs Medium or lower.

_________ 50. All groundcovers are specified as one gallon container size. No hydroseeding is permitted on manufactured or natural slopes.

A. Slopes shall be landscaped with appropriate planting for immediate erosion control. Jute netting is also allowed to be used on commercial/industrial slopes with the approval of the Community Development Director.

B. The owner of any excavated or filled property, or any other person or agent in possession or control of such property, shall maintain all slopes, retaining walls, cribbing, drainage structures and other protective devices.

ADDITIONAL ON SITE LANDSCAPE REQUIREMENTS

_________ 51. Major project entries and major street corners are enhanced in their design to include, but not be limited to larger plant materials and decorative monumentation and fixtures.

_________ 52. All public exterior areas such as pedestrian plazas, courtyards, and patio areas are provided with trees or other landscape features which provide adequate shade. Seating areas are also encouraged to be placed within these areas.

_________ 53. The Landscape Architect has worked with the project Civil Engineer to integrate Water Quality and Storm Water Best Management Practices into the landscape design. This includes but is not limited to extensive bio-swales with vegetation and/or large rocks, permeable paving and on-site storm water retention with overflow to the public storm water/flood control system.

_________ 54 Parking lot landscape planters at a minimum width of five (5) feet including curbs (4 feet of plantable area) shall be provided at each end of the parking row. Landscape fingers (5-foot minimum width including curbs and 6 inch concrete step outs) shall be provided in parking lots at a ratio of one for every ten- (10) parking stalls or landscape diamonds (5-foot minimum width) one for every six-6 parking spaces. Fingers, diamonds, and planters shall contain shade trees. The concrete step out strip should not run the entire length of the curb but should be positioned so as to accommodate people exiting vehicles while still allowing adequate space for tree planting.(Exhibits A & B & C).

_________ 55. Proposed parking lot area lights are located on the planting plans including raised concrete light bases which may limit the irrigation and planting in a landscape planter.

_________ 56. Parking areas adjacent to interior property lines contain planters at a minimum width of five feet at the property line. This requirement may be waived on industrial projects with the discretion of the Community Development Director.

_________ 57. Parking lot areas within industrial sites that are not visible from a public street or adjacent property may have the landscaping requirements waived in favor of Water Quality and Storm Water Best Management Practices subject to the discretion of the Community Development Director.

_________ 58. No landscape area has a dimension of less than four (4) feet clear in width except for vine pockets.

_________ 59. Concrete curbing is specified between landscaping and the parking and driveway areas.

_________ 60. On-site palm trees are no less than 15 feet Brown Trunk Height (BTH).

A. All landscape areas shall be finished with no less than eight (8) inches of amended topsoil. As per the soil analysis recommendation and provided on plans as part of notes/specifications.

B. Boulders and rocks used for enhancement are encouraged.

C. Provide stainless steel backflow preventer enclosures on commercial and industrial properties. Backflow preventers shall not be located within the front setback areas.

D. A three- (3) foot perimeter is required around all fire hydrants. Shrubs or trees shall not be planted in this area. Low growth ground cover may be planted around the fire hydrants.

E. All landscaping planted within fuel modification zones shall be approved by the Fire Department.

F. Interim landscape areas at a minimum shall be covered with a hydro-seed mix to prevent erosion and suppress dust. The area shall be properly maintained by the owner of the property. Automatic irrigation may be is required for commercial properties.

WATER BUDGET REQUIREMENTS

A. Water budgets are used to assist designers and governing authorities. They are a tool to verify compliance with the state requirements for water conservation and they assist with water demand management. A water budget determines how much water a particular landscape needs over a specified period of time. The Maximum Annual Water Allowance (MAWA) is calculated and compared to the Estimated Annual Water Use (EAWU) to verify that the project landscaping is not exceeding the allowed water use.

The City of Corona uses the formula and tables included in Figure 1 to determine water budgets. Figure 1, the information below, and the sample worksheet following are designed to assist you in calculating a Water Budget for inclusion in your Irrigation Plan.

Maximum Annual Water Allowance and Evapotranspiration Rate (ETo). ETo, or Annual Reference Evapotranspiration Rate, is the quantity of water evaporated from adjacent soil surfaces and transpired by plants in terms of inches for a particular climate zone. Your total square footage of landscape and ETo are essential components of the MAWA formula.

The reference ETo for Corona is taken from the California Irrigation Management Information System (CIMIS) Station #44 at UCR and is 56.37 and has been entered into the Landscape Water Budget Formula.

1. Estimated Annual Water Use (EAWU). The formula for EAWU is calculated for each hydrozone separately, and then the total of all hydrozones is divided by the Irrigation System Operation Efficiency (IS). In addition to the square footage of each hydrozone, the EAWU calculation relies on several other key factors. One is the average Plant Factor (PF) that is established by the WUCOLS III for plants that are considered high, medium, low, and very low based on their water requirements. For purposes of the Water Budget Formula, turf is considered to have a high (H) water requirement. Refer to Chart 2 to establish the PF for each hydrozone and enter the number in Space D of the Water Budget Formula on Figure 1. Plant categories used in the calculation must be from WUCOLS III, Regional Zone 4 for Corona.

2. Another key factor in calculating EAWU is the Irrigation Efficiency (IE). The IE is derived from measurements and estimates of the irrigation application method performance within controlled environmental conditions. Chart 3 provides the IE factor to be used in Space F of the Water Budget Formula on Figure 2.

3. The final factor in calculating EAWU is the Irrigation System Operation Efficiency. This number is derived from the efficiency of the controller. Since “smart” controllers are required by ordinance, the IS factor shall be 0.85. This figure has been inserted in the Water Budget Formula for you.

4. To finalize the Water Budget Calculations add together the EAWU for each hydrozone within the proposed project. This will be the Sub-Total WAWU. Next, divide this number by .85 (IS for Smart Controllers). The resulting number will be the Total EAWU. Subtract the Total EAWU number from the MAWA. The resulting number must be positive. If the number is negative, then adjustments will need to be made to the planting plan (e.g. use more plant types that consume less water) and /or the Irrigation Plan (e.g. use more efficient application methods).

5. A water budget formula shall be completed and included on all Irrigation plans submitted to the City of Corona for plan check. A blank Water Budget Form is provided as Figure 2 and also may be downloaded from the City's web site at DiscoverCorona.com/City Departments/Community Development/LandscapeForms/Water Budget Form.

CITY OF CORONA PLANNING DEPARTMENT

__________________________________CITY PLANNER

__________________________________DATE

· DEDICATED LANDSCAPE WATER METERY___ N___

· RECYCLED WATERY___ N___

IF YES, SEE SHEET _____

__________ 19. No turf is specified unless it is in an area utilized for functional use that has been approved as part of the project review.

__________ 20. Plants shall be grouped and irrigated on separate valve zones (hydrozones) based on their water use requirements, slope aspect, and sun/shade micro-climates. Hydrozones are labeled and numbered on the plan.

__________ 21. Self-clinging or climbing vines are specified (when conditioned) on garden (non-retaining) and trash enclosure walls.

Planting plans include the following:

__________ 22. Planting Legend including plant symbol, genus, species, common name, container size, mature width and height, on-center spacing, quantity of each type of plant by container size, water needs from WUCOLS III, Region 4 (VL, L, or M), Hydrozone Number as labeled on the plan, planting detail call out, and remarks.

__________ 23. Labels for all existing trees and vegetation that will either remain or be removed.

__________ 24. Location of street lights.

__________ 25. Location of all proposed area lights in parking lot finger planters.

__________ 26. Property lines, limit-of-work lines, streets, and street names.

__________ 27. Labels for all buildings, driveways, sidewalks, bio-swales, storm water management best management practices, and other hardscape features.

__________ 28. Topographic elevation lines and spot elevations are included to determine slope. These may be screened back, but must remain legible.

__________ 29. No shrubs or trees are planted closer than diameter of plant width to any sidewalks, V-ditches, walls or pedestals unless otherwise dictated by field conditions.

__________ 30. All soil next to curbs and sidewalks shall be graded at one inch to two inches below the finished surface.

__________ 31. Soil amendments shall be added to all planting areas with gradients 2:1 and less in accordance with post grading soil analysis recommendations.

__________ 32. A plan note that requires a post grading agronomic soil analysis and the requirement that contractors amend the soil in accordance with the recommendations of the report

TREES

__________ 33. Shade trees are provided for commercial and industrial parking lot and open space areas. Trees are especially important to break up the massing and reduce the scale of tilt-up and other tall industrial and commercial buildings, as well as to provide shade, and reduce glare and reflection. The trees shall be selected specifically for these purposes. The palette includes a balance of evergreen and deciduous trees.

__________ 34. Twenty four (24) inch box specimen trees are provided on the site based on the following formula: one, 24” inch box specimen tree for every 10,000 sq. ft. of gross commercial building area on the property, and one 24” inch box specimen tree for every 20,000 sq. ft. of gross industrial building area on the property.

__________ 35. The plan includes a mix of tree sizes along the following guidelines: 25% 15-gallon trees, 70% 24-inch box trees, and 5% 36-inch box trees.

__________ 36. The plan contains one twenty four (24) inch box tree for every twenty linear feet of all planter areas of four feet to ten feet wide, or one tree for every three parking stalls, whichever tree count is greater.

__________ 37. The plan contains thirty-six (36) inch box accent trees (Single or Multi-trunk specimens) or 12' foot (brown trunk) palms on all corner planters including all vehicular entries and major corner intersections of project area. They shall also be required at building entries and other public spaces, such as plazas, courtyards, or patio areas.

__________ 38. The plan contains one 24 inch box tree shall be planted for every five hundred square feet of landscaping area in all other areas.

__________ 39. Root panels and linear barriers are required for all trees planted within a parkway or within 8-foot of any walking or driveable surface in accordance with the Landscape and Irrigation Standard Plans and Specifications.

__________ 40. Trees are not be placed where they interfere with site drainage or overhead and underground utilities. Identify all utilities on the base plan.

SHRUBS

__________ 41. Designated landscape areas are covered in non-irrigated synthetic turf, groundcover, or mass planted shrubs grouped together based on their water, soil, sun and shade requirements and in relationship to the building(s). Plants with different water needs are irrigated separately. Plants with the following WUCOLS III classifications shall be grouped accordingly: moderate and low, low and very low. Plants specified in a bioswale may have a high water use rating. Deviation from these groupings shall not be permitted. All shrubs, specified to be planted in the back or mid-ground of a planter shall be a minimum of 5 gallon unless otherwise approved as a part of the design review approval. Sub-shrubs (maximum 18” diameter) shall be specified as fore-ground planting and must be a minimum of 1 gallon size unless otherwise approved as a part of the design review approval. All shrubs and sub-shrubs must be mass planted and should utilize a variety of shrub species selected from the WUCOLS III plant list. Landscapes consisting of gravel, crushed rock, and/or decomposed granite and boulders with appropriate low water shrub and tree plantings are encouraged.

__________ 42. Three (3)-foot high berms or a solid hedge is are specified along the street setback areas in order to screen the vehicle headlights projecting from parking areas. The height of the berm and or hedge shall be measured from the parking lot grade.

__________ 43. All shrubs and sub-shrubs are triangular or linear spaced based on the mature diameter of specified plant. Shrubs are specified so as to fill the planter when mature and not require shearing or hedging.

__________ 44. Fifteen gallon shrubs are specified to screen electrical transformers, a/c units, backflow devices, trash enclosures, large screen walls, interior truck and yard areas, and all other maintenance (ground) equipment that may be visible to the public. Shrubs are to be kept a minimum of three feet from the doors of the electrical unit or as specified by the utility agency

__________ 45. Trees and shrubs are placed straegically to screen/conceal parking areas and truck loading facilities from public view and to interrupt large wall expanses of industrial and commercial buildings.

__________ 46. A non-planted 24 to 36 inch wide strip of stabilized decomposed granite or crushed rock is permitted around the foundation of commercial and industrial buildings to facilitate window washing and maintenance.

TURF

A. The use of cool season turf in commercial and industrial landscapes is not permitted and the use of warm season turf is only permitted when specified for a functional use.

B. Artificial or synthetic turf is allowed as defined in code section 17.70.015 and must be installed per manufacturer's recommendations including a six inch by six inch concrete mow curb separating the synthetic turf from the adjacent shrub planting.

Approved turf areas shall not exceed a slope of four feet horizontal to one foot vertical (4:1).

DESIGN GUIDELINES DESIGN GUIDELINES DESIGN GUIDELINES

CIMIS Station NAME Reference ETo

44UC Riverside (Riverside) 56.37

FACTORS USED IN WATER BUDGET FORMULAChart 1: THE ETO FOR CORONA IS 56.37AND HAS BEEN ENTERED IN THE LANSCAPE WATER USE CALCULATION SHEET

Plant Category Average PF

High 0.8

Medium 0.5

Low 0.2

Very Low 0.1

Chart 2: DETERMINING YOUR PLANT FACTOR (PF) INSERT YOUR PLANT FACTOR IN SPACE D OF THE LANDSCAPE WATER USE CALCULATION SHEET.

Application Method IE Factor

Drip 0.90

Bubblers 0.85*

MP Rotators 0.75

Rotors 0.75

Microsprays 0.70

Spray Heads 0.60

* With Proper Run Times

Chart 3: LOCATING YOUR IRRIGATION EFFICIENCY (IE) FACTOR INSERT YOUR NUMBER IN SPACE OF THE LANDSCAPE WATER USE CALCULATION SHEET

WATER METER INFORMATION:

WATER USE CALCULATIONS:

WORST CASE CALCULATION:

CITY OF CORONA SIGNATURE BLOCK:

METER SIZE MAXIMUM GPD PER CYCLE

3/4" 15

1" 25

1 1/2" 50

2" 80

MAXIMUM DEMAND: 13 GPM

APPROX. STATIC PRESSURE: 95 PSI

IRRIGATION INFORMATION

VALVE # 1 FLOW = 13 GPM

CRITICAL SYSTEM CALCULATION

*

*

Lateral Line

Master Valve, Flow Sensor & Fittings

Mainline (11/4")

Minimum Pressure Required

Min. Pressure Req'd at Dripline valve

Total Loss

Elevation Change

Water Meter (3/4")

Gate Valve

Set Valve PRS-D atStatic Pressure

Residual Pressure

Backflow Device

10%Total Loss

L-3

1.02 PSI

4.50 PSI

1.64PSI0.20 PSI

2.60 PSI

0.00 PSI

21.96 PSI

51.00 PSI

75.16 PSI

19.84 PSI

95.00 PSI

2.20 PSI

12.00 PSI

40.00 PSI

STATIC PRESSURE BASED ON THE INFORMATION OBTAINED FROM MOHAMMED IBRAHIM P.E. OF THE CITY OF CORONA WATER DEPT. ON 12-04-13

Maximum Annual Water Allowance (MAWA)

INPUT the total square footage of landscape = 8,959 S.F.INPUT the Hist. ETo for the area = 56.37

MAWA = 293 cu ft / yr

Estimated Annual Water Use (EAWU)

Hydrozone # 1: Shrubs Dripline - Moderate INPUT Plant Factor = 0.5INPUT square footage of hydrozone = 8,619

INPUT hydrozone irrigation efficiency = 0.9EAWU = 224 cu ft / yr

Hydrozone # 2: Tree RWS Bubbler-ModerateINPUT Plant Factor = 0.5INPUT square footage of hydrozone = 340

INPUT hydrozone irrigation efficiency = 0.85EAWU = 9 cu ft / yr

Total EAWU = 233MAWA < EAWU = 60 cu ft / yr

(this number must be positive)

Landscape Water Use Calculations1247 POMONA ROAD., CORONA , CA

SHER

MAN

AVE

UB

SP SP

VCVC

VC

HC HC

HC

HC

PRO

PER

TY L

INE

PRO

PER

TY L

INE

PROP CALTRANS R/W





PPRO

EXIST CITY OOF

R

EXISTINGBUILDING

EXISTING BUILDING

EXISTINGBUILDING

POMONA ROAD


APN:ADDRESS:

CALTRANS PARCEL:

PROJECT NAME:118-160-0711247 POMONA ROADCORONA, CA 9288222178

Z CORONA

FAC

9

6

7

3

4

5

REVISIONS1

2

DATE BY

DRAWING SCALE:

DESIGNED BY:

CHECKED BY:

DRAWN BY:

DATE PREPARED:

SHEET DESCRIPTION

PROJECT DESCRIPTION

DPR NUMBER:

Sheet of

09/15/2014

1"=20'

AHP

JRC


PREPARED FOR:

NORTH 0' 20' 60'40'

SCALE: 1"=20'

9-15-14

LIMIT OF WORK

LIMIT OF WORK

LIM

IT O

F W

OR

K

LIMIT OF WORK

LIMIT OF WORK

LIMIT OF WORK

33

IRRIGATION PLAN

DRIVEWAYRELOCATION

9/15/2014 AP

1

1 1

7-31-16


L-



CONTACT: ALLEN PAN


SITE PLANNING

PREPARED BY:

MIT OF

LIM

IT O

M

VALVE #3

VALVE #5

VALVE #2

VALVE #4

VALVE #1 VALVE #6 VALVE #7VALVE #8

C

A

1 1/4"

1 1/

4"1

"A

1 1/4"1 1/4"

BA

AB

A

A

1 1/4"

B

C

B

B

AAB

A

A

A

A

A

A

A

A

B

A

BB

AA

B

A

3/4"

A

A

A

PLAN CROSS REFERENCESFOR NOTES AND LEGENDS, SEE THIS SHEETFOR DETAILS, SEE SHEET L-4, L-5FOR SPECIFICATIONS, SEE SHEET L-8FOR CORRESPONDING PLANTING PLAN, SEE SHEET L-6

THIS SYSTEM IS DESIGNED FOR FUTURE RECLAIMED WATER USE.

PIPE SIZING CHART:ABCDE

0-8 GPM8-15 GPM15-24 GPM24-32 GPM32-50 GPM

3/4"1"11/4"11/2"2"

IRRIGATION NOTES IRRIGATION LEGEND1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

THIS SYSTEM IS DIAGRAMMATIC. ALL PIPE, VALVES, ETC. SHOWN WITHIN PAVED AREAS ARE FOR DESIGN CLARIFICATION ONLY AND SHALL BE INSTALLED IN PLANTING AREAS WHEREVER POSSIBLE.

DO NOT WILLFULLY INSTALL THE SPRINKLER SYSTEM AS INDICATED ON THE DRAWINGS WHEN IT IS OBVIOUS IN THE FIELD THAT UNKNOWN OBSTRUCTIONS OR GRADE DIFFERENCES EXIST AND SHOULD BE BROUGHT TO THE ATTENTION OF THE OWNER’S AUTHORIZED REPRESENTATIVE. IN THE EVENT THAT THIS NOTIFICATION IS NOT PERFORMED, THE CONTRACTOR MUST ASSUME FULL RESPONSIBILITY FOR REVISIONS NECESSARY.

SYSTEM DESIGN IS BASED ON MINIMUM OPERATING PRESSURE SHOWN AT EACH POINT OF CONNECTION WITH MAXIMUM GPM DEMAND SPECIFIED.IRRIGATION CONTRACTOR SHALL VERIFY ALL PRESSURES ON SITE PRIOR TO CONSTRUCTION TO OWNER’S CONSTRUCTION REPRESENTATIVE.

IT IS THE RESPONSIBILITY OF THE IRRIGATION CONTRACTOR TO FAMILIARIZE HIMSELF WITH ALL GRADE DIFFERENCES, LOCATION OF WALLS, RETAINING WALLS, CURBS, ETC. HE SHALL COORDINATE ALL HIS WORK WITH THE GENERAL CONTRACTOR AND OTHER SUB-CONTRACTORS FOR LOCATION OF PIPE SLEEVES THROUGH WALLS, UNDER ROADS, PAVING AND STRUCTURES.

MAINLINE FEEDER BETWEEN POINT OF CONNECTION, METER, AND BACKFLOW PREVENTER TO BE OF MATERIAL REQUIRED BY CURRENT WATER DISTRICT.

FINAL LOCATION OF THE AUTOMATIC CONTROLLER ENCLOSURE AND THE BACKFLOW PREVENTION DEVICE SHALL BE APPROVED BY THE CITY’S AND OWNER’S REPRESENTATIVE, AND/OR LANDSCAPE ARCHITECT, WHERE APPLICABLE.

IN ADDITION TO THE SLEEVES SHOWN ON THE PLAN, THE IRRIGATION CONTRACTOR SHALL BE RESPONSIBLE FOR THE INSTALLATION OF ADDITIONAL SLEEVES OF SUFFICIENT SIZE UNDER ALL PAVED AREAS PRIOR TO PAVING UPON APPROVAL OF THE OWNER’S REPRESENTATIVE, IF REQUIRED TO OPERATE SYSTEMS.

IRRIGATION CONTRACTOR SHALL FLUSH ALL LINES AND ADJUST ALL HEADS FOR MAXIMUM PERFORMANCE AND TO PREVENT OVERSPRAY ONTO WALKS, STREETS, AND BUILDINGS AS MUCH AS POSSIBLE. THIS SHALL INCLUDE SELECTING THE BEST NOZZLE RADIUS TO FIT UNUSUAL SITE CONDITIONS FOR APPROVAL PURPOSES AT NO EXTRA CHARGE. CALL LANDSCAPE ARCHITECT 48 HOURS IN ADVANCE FOR ANY COVERAGE TESTS.

QUALITY CONTROL OBSERVATION SEQUENCES ARE FOUND IN THE SPECIFICATIONS.

CLEAN-UP ON A DAILY BASIS PER OWNER’S REPRESENTATIVE’S APPROVAL.

C

MV

SLEEVING NOTE:CONTRACTOR SHALL INSTALL SLEEVES FOR MAINLINES AT ALL HARDSCAPE CROSSINGS . PROVIDE SEPARATE SLEEVES FOR CONTROL WIRES WHERE CROSSING PAVING. ALL SLEEVES CROSSING VEHICULAR PAVING SHALL HAVE MINIMUM OF 24" COVER.

REFER TO IRRIGATION DETAILS, SHEET L-5, FOR CONTROLLER CHARTS &SHEET L-2, FOR WATER BUDGET CALCULATIONS.

VALVE SIZING KEYVALVE # GPM1

3/4"3

VALVE SIZE MOD HYDROZONETYPE

M ------ ------ NEW 3/4" IRRIGATION WATER METER PER UTILITY PLAN, CITY OF CORONA STANDARD DRAWING 414R. SEE DETAIL 5, SHEET L-5.

FEBCO 825Y 3/4" REDUCED PRESSURE BACKFLOW PREVENTER IN STAINLESS STEEL ENCLOSURE . SEE DETAIL 4, SHEET L-5.

NIBCO T-585 LINE-SIZE BRONZE FULL-PORT BALL VALVE IN ROUND BOX. SEE DETAIL 7, SHEET L-4.

CALSENSE FM-1B 1" FLOW METER SENSOR. SEE DETAIL 5, SHEET L-4.

SUPERIOR 3000-100-RW 1" NORMALLY CLOSED RECLAIMED WATER MASTER VALVE. SEE DETAIL6, SHEET L-4.

RAINBIRD 33DNP 3/4" NON-POTABLE QUICK COUPLER VALVE. 150' O.C. MAX. INSTALL WITHIN ROUND BOX W/PURPLE LID.SEE DETAIL 8, SHEET L-4.

NETAFIM TLSOV 17 MM MANUAL FLUSH VALVE AT FURTHEST END OF EACH DRIP SYSTEM IN 6" BOX. SEE DETAIL 2, SHEET L-5.

RAINBIRD XCZ-100-PRB-COM 1" PESB GLOBE VALVE w/ DRIP CONTROL ZONE KIT IN RECTANGULAR VALVE BOX. SEE DETAIL 10, SHEET L-4.

RAINBIRD 100-PEB-PRS-D 1" PEB GLOBE VALVE WITH PRESSURE REGULATING MODULE (FOR NON-DRIP CONDITIONS)IN RECTANGULAR VALVE BOX. SEE DETAIL 1, SHEET L-5.

HUNTER I-CORE-IC-600-M 12 STATION ELECTRICAL WALL-MOUNTED CONTROLLER W/ICM-600 WITHIN STAINLESS STEEL CABINET w/ WIRELESS SOLAR-SYNC SENSOR WITH MOUNTING ARM. SEE DETAIL 9, SHEET L-4.

HUNTER SOLAR-SYNC-SEN WIRELESS SOLAR SYNC SENSOR WITH MOUNTING ARM. SEE DETAIL 3, SHEET L-4.

APPROVED CLASS 315 PVC MAINLINE PURPLE RECLAIMED, SIZE AS SHOWN, MIN. OVER 18". SEE DETAIL 1, SHEET L-4.

APPROVED SCH. 40 PVC PURPLE LATERAL LINE, SIZE AS SHOWN, MIN. COVER 12". SEE DETAIL 1, SHEET L-4.

APPROVED SCH. 40 PVC SLEEVES, SIZED 2X LARGER THAN PIPE TO BE INSERTED, UNLESS OTHERWISE NOTED. SEE DETAIL 2, SHEET L-4.

APPROVED SCH. 40 PVC WIRE SLEEVE, SIZE AS REQUIRED, UNLESS OTHERWISE NOTED. SEE DETAIL 2, SHEET L-4.

POINT OF CONNECTION NOTE:CONTRACTOR TO MAKE POINT OF CONNECTION IMMEDIATELY DOWNSTREAM OF NEW 3/4" DOMESTIC WATER METER (BY OTHERS). CONTRACTOR SHALL INSTALL A NEW 3/4" BACKFLOW PREVENTER,A NEW 1" MASTER VALVE, A NEW 1" FLOW SENSOR, SPLITMAINLINE, INSTALL A NEW 11/4" BALL VALVE AT EACH SIDE AND EXTEND 11/4" PVC MAINLINE TO VALVES, AS SHOWN. REFER TO ENLARGEMENT FOR ADDITIONAL EQUIPMENT INFORMATION.

EXISTING STATIC PRESSURE: SYSTEM DESIGN PRESSURE : MAXIMUM G.P.M. DEMAND NEW VALVES:

95 P.S.I. 75 P.S.I.

16 G.P.M.

HYDROZONE LEGEND:HYDROZONE 1 (HZ1):

PLANTER AREAS - LOW AND MODERATE WATER USE, DRIP IRRIGATION.

HYDROZONE 2 (HZ2):TREE AREAS - MODERATE WATER USE, BUBBLER IRRIGATION.

S

C

SHADED AREAS SHOWN INDICATE EXISTING IRRIGATION EQUIPMENT TO REMAIN, PROTECT IN PLACE. CONTRACTOR SHALL INSPECT EXISTING IRRIGATION SYSTEM PRIOR TO BIDDING. REPAIR OR REPLACE EXISTING IRRIGATION AT THIS AREA AS REQUIRED TO MAKE FULLY OPERATIONAL. PROVIDE MATCHED PRECIPITATION HEADS AND PROVIDE 100% IRRIGATION COVERAGE.

MAINLINE NOTE:MAINLINE LOCATION SHOWN FOR CLARITY ONLY. CONTRACTOR TO PLACE MAINLINE IN ADJACENT PLANTER WHERE POSSIBLE. CONTRACTOR SHALL NOT INSTALL ANY MAINLINE PIPING UNDER WALL FOOTINGS (EXCEPTION WHEN CROSSING) FENCE POST OR LIGHTING FOOTINGS. CONTRACTOR SHALL MAINTAIN A MIN. OF 12" CLEARANCE FROM ABOVE ITEMS.

S

P.O.C. SEE ENLARGEMENT RIGHT

2" WIRE SLEEVE

3" MAINLINE SLEEVE

FUTURE IRRIGATION CONNECTION

2" LATERAL SLEEVE

CONTROLLER NOTE:NEW AUTOMATIC IRRIGATION CONTROLLER TO BE EXTERIOR WALL-MOUNTED, MAKE AND MODEL AS SPECIFIED ON IRRIGATION LEGEND. INSTALL CONTROLLER NEXT TO EXISTING CONTROLLERS. CONNECT TO 110 VOLT POWER AT EXISTING CONTROLLERS. IRRIGATION CONTRACTOR SHALL PROVIDE AND INSTALL BATTERIES IN CONTROLLER FOR BACKUP POWER.

C C

VALVE CALLOUTS11"

16 21"

9 31"

4

41"

9

MOD MOD

MOD

MOD

51"

9MOD

61"

--

71"

--

81"

--

WIRELESS SOLAR SYNC SENSOR:INSTALL WIRELESS SOLAR SYNC SENSOR ON BUILDING WALL IN OPEN AREA TO COLLECT RAIN AND SOLAR RADIATION. INSTALL PER MANUFACTURERS RECOMMENDATIONS.

SHADED AREAS SHOWN INDICATE EXISTING IRRIGATION EQUIPMENT TO REMAIN, PROTECT IN PLACE. CONTRACTOR SHALL INSPECT EXISTING IRRIGATION SYSTEM PRIOR TO BIDDING. REPAIR OR REPLACE EXISTING IRRIGATION AT THIS AREA AS REQUIRED TO MAKE FULLY OPERATIONAL. PROVIDE MATCHED PRECIPITATION HEADS AND PROVIDE 100% IRRIGATION COVERAGE.

SYMBOL MANUFACTURER MODEL NUMBER DESCRIPTION RADIUS G.P.M. P.S.I. COMMENTS

NETAFIM TLRW6-12 TECHLINE RW DRIPPERLINE DRIP 0.010 30 INSTALL LINES ON GRADE, 3" MULCH COVER 18" APART WHERE SHRUB O.C. SPACING IS 18" OR MORE 12" APART WHERE SHRUB O.C. SPACING IS LESS THAN 18" SEE DETAIL 12, SHEET L-4.

RAINBIRD RWS-M-B-C-1401 ROOT WATERING SERIES BUB 0.25 30 (2) PER TREE. SEE DETAIL 11, SHEET L-4.

2" CONTROL WIRE SLEEVE

EXISTING CONTROLLERS

POINT OF CONNECTIONENLARGEMENTA. 1" WATER SERVICE LINE PER STD 414R BY

OTHERS

B. NEW 3/4" IRRIGATION WATER METER PER STD 414R BY OTHERS.

C. COPPER MAINLINE PER STD 428.

D. NEW 3/4" REDUCED PRESSURE BACKFLOW DEVICE PER STD 428

E. NEW 1" MASTER VALVE

F. NEW 1" FLOW SENSOR

G. NEW 11/4" BALL VALVE IN VALVE BOX

H. 11/4" PVC MAINLINE PURPLE RECLAIMED

TO VALVES

TO VALVES

D

G

E

F

1 1/4" 1 1/4"

C

H H

MMA

B

MVMV

G




Z CORONA

FAC

WIRELESS WEATHER SENSOR1 SLEEVING DETAIL2 3TRENCHING DETAIL

9 CONTROLLER - WALL MOUNT

4

6 MASTER CONTROL VALVE 7 BALL VALVE DETAIL 8 QUICK COUPLER DETAIL

12 DRIP LINE DETAIL

IRRIGATIONDETAILS 1

44

5 FLOW METER

10 DRIP VALVE 11 RWS BUBBLERS AT TREE


APN:ADDRESS:

CALTRANS PARCEL:

PROJECT NAME:

9

6

7

3

4

5

REVISIONS1

2

DATE BY

DRAWING SCALE:

DESIGNED BY:

CHECKED BY:

DRAWN BY:

DATE PREPARED:

SHEET DESCRIPTION

PROJECT DESCRIPTION

DPR NUMBER:

Sheet of

09/15/2014

N.T.S.

AHP

JRC


PREPARED FOR:

7-31-14


L-



CONTACT: ALLEN PAN


SITE PLANNING

PREPARED BY:

9-15-14

LEGEND:

1

2

3

4

5

WIRELESS WEATHER SENSOR. LOCATE IN AN AREA WHERE SENSOR IS EXPOSED TO WEATHER CONDITIONS PER MANUFACTURER'S RECOMMENDATIONS.

MASONRY WALL, FENCE, OR BUILDING FASCIA, SECURELY MOUNT SENSOR PER MANUFACTURER'S RECOMMENDATIONS.

WIRELESS RECEIVER AND/OR MODULE LOCATED AT CONTROLLER. CONNECT TO CONTROLLER PER MANUFACTURER'S RECOMMENDATIONS.

IRRIGATION CONTROLLER, REFER TO IRRIGATION PLAN FOR MODEL AND LOCATION. SEE CONTROLLER DETAIL FOR INSTALLATION INFORMATION.

FINISH GRADE.

1"

1

2

5 5

33

4

LEGEND:

1

2

3

4

5

6

7

8

9

PLASTIC VALVE BOX (CARSON OR EQUAL) w/ PLASTIC INTEGRATED LOCKING LID. PLACE @ GRADE IN TURF AREAS AND 3" ABOVE IN SHRUB BEDS.

MASTER CONTROL VALVE PER DETAIL 6

SNAP-TITE WATERPROOF CONNECTOR OR EQUAL.

PIG-TAIL EXPANSION LOOP (MIN. 24" LONG).

1" PVC CONDUIT TO CONTROLLER PEDESTAL.

FLOW METER PER IRRIGATION LEGEND.

MAINLINE SIZE SHALL BE EQUAL DIAMETER ASFLOW METER SIZE.

MIN. DISTANCE DOWNSTREAM OFUNINTERRUPTED PIPE (5x DIA. OFFLOW METER SIZE).

MIN. DISTANCE UPSTREAMOF UNINTERRUPTED PIPE(10x DIA. OF FLOW METERSIZE).

NOTE:

WATERPROOF ALLWIRE CONNECTIONS.

REDBLACK

WHITEBLUE

IRRIGATION CONTROLLER

FLOW

UF 14WIRES

11

2

3

4

5

6

8

9

REDBLACK

WHITE(C0MMON)

BLUE

MASONRY WALL

VALVES

2"

6" MIN18" MAX

AT GRADE IN TURF3" IN SHRUB BED

*

*

6" MIN

.

1013

4

5

9

6

668 7

2

18" M

INIM

UM

NOTE:PLACE AGGREGATE PRIOR TO INSTALLATION OF VALVE BOX.

LEGEND:

1

2

3

4

5

6

7

8

9

10

PLASTIC VALVE BOX w/ GREEN LOCKING COVER, ETCHED "QC" (CARSON OR EQUAL).

FINISH GRADE.

QUICK COUPLING VALVE w/ LOCKING RUBBER CAP PER IRR. LEGEND.

STAINLESS STEEL SCREW CLAMP, MIN. (3) PLACES.

3/4" WASHED CRUSHEDAGGREGATE BASE.

SPEARS SCH. 80 PRE-MANUFACTURED SWING JOINT RISER ASSEMBLY.

PRESSURE SUPPLY LINE FITTING.

PRESSURE SUPPLY LINE.

#4 REBAR STAKE (24" LONG).

STRUCTURE, OR ADJACENT PAVING.

NOTES:SUPPLEMENTAL TREE IRRIGATION: (1) DEEP WELL SYSTEM FOR 5 GALLON TREES. (2) DEEP WELL SYSTEMS FOR 15 GALLON TREES, 24" BOX TREES AND LARGER.

BUBBLER

LATERAL

TREEROOT BALL

BUBBLER

13

11

12

10

7

9

8

6

5

4

2

3

1

FOR SANDY SOILS

OPTIONAL PEA GRAVEL OR RWS SAND SOCK (RWS-SOCK)

4-INCH GRATE (INCLUDED)

BUBBLER: RAINBIRD 0.25 GPM PER LEGEND

CHECK VALVE (INCLUDED)

FINISH GRADE

1/2-INCH 90-DEGREE ELBOW (INCLUDED)

1/2-INCH PVC SCH 80 NIPPLE (INCLUDED)

LATERAL PIPE

(INCLUDED)

PVC SCH 40 TEE OR EL

1/2-INCH MALE NPT INLET (INCLUDED)

12-INCH SWING ASSEMBLY

4-INCH BASKET WEAVE CANISTER (INCLUDED)

(INCLUDED)

AND BASKET CANISTER)

WITH RISER, CHECK VALVE,

ROOT ZONE WATERING SYSTEM (RZWS): RAINBIRD RWS-M-B-C-1401 (INCLUDES 1401 BUBBLER PER LEGEND

SWING ASSEMBLY, 1/2" MALE NPT INLET,

LEGEND:

9

5

7

8

6

13 10

2 3 41

1112

IRRIGATION MAINTENANCE SCHEDULE

IRRIGATION SHALL BE MAINTAINED TO ENSURE WATER EFFICIENCY

WEEKLY ITEMS:

1. VISUALLY MONITOR IRRIGATION SYSTEM FOR SUDDEN LINE BREAKS OR HEAD DAMAGE.

MONTHLY ITEMS:

1. TEST AND INSPECT EACH VALVE. ADJUST AND REPAIR HEADS, VALVES, PIPING AS NEEDED TO KEEP SYSTEM IN COMPLETE WORKING ORDER.

2. INSPECT WEATHER SENSOR TO INSURE PROPER SHUT OFF OPERATION.

3. FOR DRIP SYSTEMS, EXAMINE AND CLEAN ALL FILTERS, REPLACE FILTER SCREENS IF NECESSARY. MANUALLY FLUSH EACH DRIP VALVE. PERFORM A WALK-THROUGH TO LOOK FOR SIGNS OF PLANT WATER STRESS. ADJUST, CLEAN OR REPLACE EMISSION DEVICES AS REQUIRED.

ALL REPLACEMENT PARTS AND EQUIPMENT AS NEEDED SHALL MATCH ORIGINAL EQUIPMENT OR AN APPROVED EQUAL (CITY LANDSCAPE ARCHITECT APPROVAL)

QUARTERLY ITEMS:

1. ADJUST IRRIGATION CONTROLLER PROGRAMMING AS NECESSARY TO ACCOMODATE FOR SEASONAL WATER NEEDS.

LEGEND:

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

MULCH BED.

FINISH GRADE.

PVC LATERAL LINE, SIZE PER PLAN.

AUTOMATIC CONTROL VALVE PER IRRIGATION LEGEND.

PRESSURE REGULATING, QUICK CHECK BASKET FILTER.

WATERPROOF WIRE CONNECTORS PER IRRIGATION SPECIFICATIONS.

PILOT WIRE.

COMMON WIRE.

PEA GRAVEL (MIN. 3 CU. FT.).

BRICK SUPPORT (4) REQUIRED.

RECTANGULAR VALVE BOX w/ BOLT DOWN COVER PER SPECIFICATIONS.

PVC UNION FOR SERVICING ASSEMBLY.

BALL VALVE.

CONTROL WIRE EXPANSION LOOP.

PRESSURE MAINLINE.

PVC SCH. 80 TEE.

PVC SCH. 80 ELBOW.

PVC SCH. 80 NIPPLE.

12 4 5 12116

10981371615

319

18

17

14

NOTES:

A

B

C

D

E

F

INSTALL VALVES A MIN. OF 2' APART. 2' FROM STRUCTURES OR HARDSCAPE IN SHRUB AREAS.

PLACE PEA GRAVEL PRIOR TO INSTALLATION OF VALVE BOX.

PLACE VALVE BOX AT RIGHT ANGLE TO ADJACENT HARDSCAPE OR STRUCTURE.

PROVIDE VALVE I.D. TAGS PER SPECS.

HEAT BRAND BOX "DRIP RCV".

USE A NON-HARDENING TEFLON PIPE SEALANT ON ALL THREADED CONNECTIONS.


Z CORONA

IRRIGATIONDETAILS 2

55

REMOTE CONTROL VALVE1 MANUAL FLUSH VALVE2 3 CONTROLLER CHARTS

REDUCED PRESSURE BACKFLOW PREVENTER4

FAC


APN:ADDRESS:

CALTRANS PARCEL:

PROJECT NAME:

9

6

7

3

4

5

REVISIONS1

2

DATE BY

DRAWING SCALE:

DESIGNED BY:

CHECKED BY:

DRAWN BY:

DATE PREPARED:

SHEET DESCRIPTION

PROJECT DESCRIPTION

DPR NUMBER:

Sheet of

09/15/2014

N.T.S.

AHP

JRC


PREPARED FOR:

7-31-14


L-



CONTACT: ALLEN PAN


SITE PLANNING

PREPARED BY:

9-15-14

3/4" RECLAIMED WATER SERVICE CONNECTION5

NOTE:USE TEFLON TAPE OR TEFLON PIPE DOPE ON ALL PVC TO PVC OR METAL TO PVC MALE PIPE THREADS.

LEGEND:

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

ELECTRIC CONTROL VALVE.

14 x 19 RECTANGULAR VALVE BOX w/BOLT-DOWN COVER. HEAT BRAND VALVE STATION NO. ON LID IN 2" HIGH CHARACTERS.

2" CLEAR SPACE.

FINISH GRADE.

SCH. 80 UNION PVC

PVC PIPE TO SPRINKLERS -ANGLE PIPE TO SPECIFIED DEPTH w/ 45º ELLS.

COMMON BRICK (4) REQUIRED.

COMMON WIRE TO OTHER VALVES ON SAME CONTROLLER.

3/4" CRUSHED ROCK, 8" DEEP.

CONTROL/COMMON WIRES FROM CONTROLLER.

PVC SCH. 40 PIPE (TYP).

PVC SXS 90º ELL.

WIRE CONNECTOR.

MAINLINE FITTING w/ SOLVENT. WELD OUTLET.

COIL WIRES PER SECIFICATIONS.

YELLOW PLASTIC CHRISTY VALVE I.D. TAG AND RECLAIMED WATER TAG

2"

14

12

1010

7 9 16 78

2" C

LR

365

11 15 13 1 2 415 13

6"

FLOW

6"

1 2 5

4

LEGEND:

1

2

3

4

5

1/2" DIA. DRIPLINE.

1/2" MANUAL FLUSH VALVE TLSOV w/ COMPRESSION CONNECTION.

6" DIA. PLASTIC VALVE BOX WITH PURPLE LID.

6" DEEL LAYER OF PEA GRAVEL.

FINISH GRADE.

AT GRADE IN TURF 3" IN SHRUB BED

3

CONTROLLER WATER SCHEDULE - ESTABLISHMENT PERIOD

TOTAL TOTALVALVE EQUIPMENT I.E. PLANT MAT'L K.I. P.R. JAN. FEB. MAR. APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. VALVE MINUTES G.P.M. GALLONS AREA

1 DRIP 0.90 SHRUBS 0.50 0.45 13 15 22 27 31 35 38 37 28 21 16 14 1 8,341 16 133,459 34262 RWS BUBBLER 0.85 TREES 0.50 2.55 2 3 4 5 6 6 7 7 5 4 3 3 2 1,558 9 14,024 3403 DRIP 0.90 SHRUBS/GC 0.50 0.42 14 17 24 29 34 37 41 39 30 23 17 15 3 8,969 4 35,877 9214 DRIP 0.90 SHRUBS/GC 0.50 0.37 16 19 27 33 38 42 47 45 35 26 19 17 4 10,180 9 91,621 2,3525 DRIP 0.90 SHRUBS/GC 0.50 0.46 13 15 22 27 31 34 38 36 28 21 15 13 5 8,224 9 74,014 1,900

2.5 2.9 4.2 5.2 5.9 6.6 7.2 6.9 5.4 4.1 2.9 2.6 Totals 37,273 47 348,995 8,939

NOTE:1. The water schedules are shown for guideline use only and are to be modified accordingly as the weather changes.2. It is based on average evapotranspiration for U.C. Riverside, CA.

CONTROLLER WATER SCHEDULE - ESTABLISHED PERIOD

TOTAL TOTALVALVE EQUIPMENT I.E. PLANT MAT'L K.I. P.R. JAN. FEB. MAR. APR. MAY JUN. JUL. AUG. SEP. OCT. NOV. DEC. VALVE MINUTES G.P.M. GALLONS AREA

1 DRIP 0.90 SHRUBS 0.50 0.45 7 8 11 14 16 17 19 18 14 11 8 7 1 4,171 16 66,729 34262 RWS BUBBLER 0.85 TREES 0.50 2.55 1 1 2 3 3 3 4 3 3 2 1 1 2 779 9 7,012 3403 DRIP 0.90 SHRUBS/GC 0.50 0.42 7 8 12 15 17 19 21 20 15 12 8 7 3 4,485 4 17,939 9214 DRIP 0.90 SHRUBS/GC 0.50 0.37 8 9 13 17 19 21 23 22 17 13 9 8 4 5,090 9 45,811 2,3525 DRIP 0.90 SHRUBS/GC 0.50 0.46 6 8 11 13 16 17 19 18 14 11 8 7 5 4,112 9 37,007 1,900

2.5 2.9 4.2 5.2 5.9 6.6 7.2 6.9 5.4 4.1 2.9 2.6 Totals 18,636 47 174,497 8,939

NOTE:1. The water schedules are shown for guideline use only and are to be modified accordingly as the weather changes.2. It is based on average evapotranspiration for U.C. Riverside, CA.

TOTAL ANNUAL RUN TIME BY VALVES

Monthly Evapotranspiration RateRUN TIME FORMULA =(60*E.T.)/(P.R.*28 DAYS)*K.I.*(1/I.E.)

TOTAL ANNUAL RUN TIME BY VALVES

Monthly Evapotranspiration RateRUN TIME FORMULA =(60*E.T.)/(P.R.*28 DAYS)*K.I.*(1/I.E.)

UB

SP SP

VCVC

VC


APN:ADDRESS:

CALTRANS PARCEL:

PROJECT NAME:118-160-0711247 POMONA ROADCORONA, CA 9288222178

Z CORONA

JGG

9

6

7

3

4

5

REVISIONS1

2

DATE BY

DRAWING SCALE:

DESIGNED BY:

CHECKED BY:

DRAWN BY:

DATE PREPARED:

SHEET DESCRIPTION

PROJECT DESCRIPTION

DPR NUMBER:

Sheet of

09/15/2014

1"=20'

AHP

JRC


PREPARED FOR:

NORTH

PLANTING PLAN

66

DRIVEWAYRELOCATION

9/15/2014 AP

1

1

7-31-16


L-



CONTACT: ALLEN PAN


SITE PLANNING

PREPARED BY:

9-15-14

EXISTINGBUILDING

EXISTING BUILDING

EXISTINGBUILDING

HC HC

HC

HC

PRO

PER

TY L

INE

PRO

PER

TY L

INE

PROP CALTRANS R/W





POMONA ROAD

0' 20' 60'40'

SCALE: 1"=20'

LIMIT OF WORK

LIMIT OF WORK

LIM

IT O

F W

OR

K

LIMIT OF WORK

LIMIT OF WORK

LIMIT OF WORK

18"

TYP.

18"TYP.

18" T

YP.

S-1307

T-236 4

T-115 4

T-324 7

S-244

S-36

S-4185

S-677

S-715

S-221

S-218

S-214

S-235

GC-191

GC-122

GC-183

GC-2102 s.f.

S-5307

GC-256 s.f.

GC-2132

T-224 3

PLANTING NOTES1. SHRUB LAYOUT AS SHOWN ON PLAN INDICATES "SHRUB MASSES." QUANTITIES ARE

AS SHOWN ON PLAN, ON-CENTER SPACING AS SHOWN ON LEGEND. CONTRACTOR TO VERIFY QUANTITIES BASED ON SPACING AND ADD ADDITIONAL PLANT MATERIAL (AT NO ADDITIONAL COST TO THE OWNER) REQUIRED TO MAINTAIN DESIGN INTENT DUE TO EXISTING SITE CONDITIONS NOT ANTICIPATED DURING DESIGN. LAYOUT/SPACING WILL EITHER BE TRIANGULAR OR LINEAR AS SHOWN ON PLAN OR LEGEND. LANDSCAPE ARCHITECT TO APPROVE FINAL LAYOUT IN FIELD PRIOR TO INSTALLATION.

2. CONTRACTORS SHALL NOTIFY THE LANDSCAPE ARCHITECT OF SITE CONDITIONS WHICH PREVENT INSTALLATION PER PLANS AND SPECIFICATIONS.

3. CONTRACTOR SHALL BE LIABLE FOR REMOVING AND RE-INSTALLING IRRIGATION EQUIPMENT, AND REPLANTING AREAS WHICH ARE NOT INSTALLED PER PLAN AND SPECIFICATIONS.

4. REFER TO PLANTING SPECIFICATIONS FOR INSPECTION/CERTIFICATION SCHEDULE.

5. IRRIGATION SYSTEM SHALL BE INSTALLED AND OPERATIONAL PRIOR TO INSTALLATION OF PLANT MATERIALS.

6. TREES AND SHRUBS SHALL BE PLANTED AFTER CONCRETE PLACEMENT, BUT NOT BEFORE IRRIGATION COVERAGE TEST NO. 1 HAS BEEN APPROVED. (SEE SPECIFICATIONS).

7. PLACE TREES BETWEEN IRRIGATION HEADS WHEREVER POSSIBLE.

8. LANDSCAPE CONTRACTOR SHALL TAKE FOUR (4) SOIL SAMPLES FROM THE SITE AT LOCATIONS APPROVED BY THE LANDSCAPE ARCHITECT. THE SAMPLES SHALL BE TAKEN AT A DEPTH OF 12” AFTER ROUGH GRADING AND SUBMITTED TO AN APPROVED SOIL AND PLANT LABORATORY FOR AGRICULTURAL SUITABILITY TESTING. THE COST OF TESTING SHALL BE INCLUDED IN THE CONTRACTOR’S BID.

9. THE RECOMMENDATIONS OF THE SOIL REPORT SHALL SUPERSEDE THE SOIL PREPARATION AND BACKFILL MIX SPECIFICATIONS (SEE SPECIFICATIONS). THE CONTRACTOR SHALL SUBMIT A COPY OF ALL SOILS REPORTS TO THE LANDSCAPE ARCHITECT PRIOR TO MODIFICATION OF THESE SPECIFICATIONS.

10. SHREDDED MULCH INSTALLATION: INSTALL SHREDDED MULCH IN ALL SHRUB AND GROUNDCOVER AREAS PER SPECIFICATIONS UNLESS OTHERWISE INDICATED ON PLANS.

11. CONTRACTOR IS RESPONSIBLE FOR ALL REPAIRS AND/OR REPLACEMENT OF ANY DAMAGED LANDSCAPE AREAS BEYOND THE LIMIT OF WORK, INCLUDING REPAIRING ANY IRRIGATION LINES/SPRINKLER HEADS, THAT IS A DIRECT RESULT OF THE LANDSCAPE CONSTRUCTION AND/OR HIS SUB-CONTRACTOR. REPLACEMENT ITEMS SHALL BE EXACT DUPLICATION OF ORIGINAL WORK OR PLANTS, UNLESS OTHERWISE APPROVED BY THE LANDSCAPE ARCHITECT.

12. WHEREVER GROUNDCOVER AREAS ARE ADJACENT TO TURF INSTALL CONCRETE MOWSTRIP OR HEADERBOARD AS INDICATED ON DRAWINGS.

13. CLEAN-UP SHALL TAKE PLACE ON A DAILY BASIS UNLESS OTHERWISE APPROVED BY THE OWNER'S REPRESENTATIVE.

14. IT IS THE CONTRACTOR'S RESPONSIBILITY TO MAINTAIN ALL GRADES AND FLOW LINES AS SHOWN ON THE GRADING PLAN. WHERE SOD IS TO BE INSTALLED ON A SWALE, THE FINISH GRADE MUST BE ADJUSTED SO THE SOD DOES NOT RESTRICT THE FLOW.

PLAN CROSS REFERENCESFOR NOTES AND LEGENDS, SEE THIS SHEETFOR DETAILS, SEE SHEET L-7FOR SPECIFICATIONS, SEE SHEET L-9FOR CORRESPONDING IRRIGATION PLAN, SEE SHEET L-3

EXISTING PLANT MATERIAL TO REMAIN, PROTECT IN PLACE

PHOTO SUBMITTAL NOTE:ALL PLANT MATERIAL, INCLUDING TREES, SHRUBS, AND VINES, SHALL BE INSPECTED AND APPROVED BY LANDSCAPE ARCHITECT, VIA PHOTO SUBMITTALS, PRIOR TO DELIVERY TO SITE. PHOTO SUBMITTALS SHALL INCLUDE NURSERY SUPPLIER AND DATE OF PHOTOS. ANY MATERIAL DELIVERED TO SITE WITHOUT APPROVAL IS SUBJECT TO REJECTION. PHOTO SUBMITTALS SHALL BE SENT TO LANDSCAPE ARCHITECT A MINIMUM OF 48 HOURS PRIOR TO SHIPMENT OF MATERIAL. SUBMITTALS SHOULD INCLUDE SOME TYPE OF SCALE REFERENCE IN PHOTO (I.E. PERSON, MEASURING TAPE, ETC.). TREES SHALL BE NOTED WITH HEIGHT (FROM FINISH GRADE IN CONTAINER) AND CANOPY HEAD SIZE. LANDSCAPE ARCHITECT SHALL BE NOTIFIED OF SCHEDULED NURSERY DELIVERY TIMES A MINIMUM OF 24 HOURS PRIOR TO SHIPMENT. REFER TO PLANTING SPECIFICATIONS FOR ADDITIONAL REQUIREMENTS REGARDING QUALITY OF NURSERY STOCK.

PLANT LEGENDSYMBOL WUCOLS WUCOLS CALL-OUT BOTANICAL NAME COMMON NAME SIZE SPACING NOTES QTY. DETAIL REGION WATER NEEDS

TREES

T-1 Brachychiton populneus Bottle Tree 15 gallon Per Plan Standard 4 Detail 1, Sheet L-7 4 M

T-2 Koelreuteria bipinnata Chinese Flame Tree 24" box Per plan Multi-truck 3 Detail 1, Sheet L-7 4 M36" box 4

T-3 Cupaniopsis anacardioides Carrotwood Tree 24" box Per plan Standard 7 Detail 1, Sheet L-7 4 M

SHRUBS

S-1 Callistemon 'Little John' Dwarf Bottlebrush 5 gal. 36" o.c. 307 Detail 2, Sheet L-7 4 M

S-2 Hemerocallis hybrids Daylily 1 gal. 18" o.c. Orange flowering 110 Detail 2, Sheet L-7 4 M

S-3 Podocarpus m. 'Maki' Yew Pine 15 gal. Per plan 6 Detail 2, Sheet L-7 4 M

S-4 Rhaphiolepis indica 'Ballerina' Indian Hawthorn 5 gal. 36" o.c. 185 Detail 2, Sheet L-7 4 M

S-5 Teucrium x. 'Lucidrys' Germander 1 gal. 24" o.c. 437 Detail 2, Sheet L-7 4 L

S-6 Strelitzia reginae Bird of Paradise 5 gal. 36" o.c. 77 Detail 2, Sheet L-7 4 M

S-7 Phormium 'Maori Maiden' New Zealand Flax 5 gal. Per plan 15 Detail 2, Sheet L-7 4 M

GROUNDCOVERS

GC-1 Myoporum parvifolium 'Prostratum' Prostrate Myoporum 1 gal. 36" o.c. 196 Detail 3, Sheet L-7 4 L

GC-2 3" Layer of 3/4" gravel 292 SF N/A N/A

REFER TO SHEET L-2, FOR WATER BUDGET CALCULATIONS

HYDROZONE 1 :PLANTER AREAS - LOW AND MODERATE WATER USE, WITH DRIP IRRIGATION

HYDROZONE 2 :TREES - MODERATE WATER USE, WITH DRIP IRRIGATION

HYDROZONE LEGEND:

CONSTRUCT CONCRETE MOW CURB ALONG THE EDGE OF 18" WIDE GRAVEL MAINTENANCE BAND. SEE DETAIL 6, SHEET L-7

PLANT SPACING NOTE:SHRUB LAYOUT AS SHOWN ON PLAN INDICATES "SHRUB MASSES."QUANTITIES ARE AS SHOWN ON PLAN, ON-CENTER SPACING AS SHOWN ON LEGEND. CONTRACTOR TO VERIFY QUANTITIES BASED ON SPACING AND ADD ADDITIONAL PLANT MATERIAL, AT NO ADDITIONAL COST TO THE OWNER, AS REQUIRED TO MAINTAIN DESIGN INTENT DUE TO EXISTING SITE CONDITIONS NOT ANTICIPATED DURING DESIGN. LAYOUT/SPACING WILL BE TRIANGULAR UNLESS OTHERWISE NOTED ON PLAN OR LEGEND. LANDSCAPE ARCHITECT TO APPROVE FINAL LAYOUT IN FIELD PRIOR TO INSTALLATION.

MULCH NOTE:CONTRACTOR SHALL INSTALL A 3" LAYER OF SHREDDED MULCH IN ALL SHRUB AREAS. MULCH SHALL BE 'WALK ON CHIPS' AS MADE BY EARTHWORKS, RIVERSIDE, CA, CONTACT LEFO PHORORO (951) 782-0260. SUBMIT SAMPLE OF ANY ALTERNATIVE MATERIAL PRIOR TO PURCHASE AND/OR PLACEMENT FOR OWNER'S REPRESENTATIVE'S APPROVAL.

LINEAR ROOT BARRIER NOTE:ALL TREES PLANTED WITHIN 5' OF ANY HARDSCAPE WILL REQUIRE LINEAR ROOT BARRIERS, TO BE PLACED ALONG CURBS, WALKS, AND WALLS. SEE DETAIL 4, SHEET L-7, FOR LINEAR ROOT BARRIER PLACEMENT.

INSTALL 6" WIDE CONCRETE STEP OUT BEHIND CONCRETE CURB ADJACENT TO PARKING STALLS, TYPICAL. SEE DETAIL 7, SHEET L-7

EXISTING PLANT MATERIAL TO REMAIN, PROTECT IN PLACE

SECTION

DETAILLETTER

SHEETNUMBER

SYMBOL LEGENDTREES

CALL-OUTSYMBOL

SIZE(gal./box)

SHRUBS

CALL-OUTSYMBOL

QUANTITY

CONSTRUCT CONCRETE MOW CURB ALONG THE EDGE OF 18" WIDE GRAVEL MAINTENANCE BAND. SEE DETAIL 6, SHEET L-7

6"


Z CORONA

AHP

1 TREE PLANTING

PLANTINGDETAILS

77

2 SHRUB PLANTING 3 4GROUNDCOVER PLANTING (TRIANGULAR)

8 SOILS REPORT 9 SOIL ANALYSIS & RECOMMENDATION

5

LINEAR ROOT BARRIER

PLANTING MAINTENANCE SCHEDULE

6 CONCRETE MOW STRIP

7 CONCRETE STEP OUT


APN:ADDRESS:

CALTRANS PARCEL:

PROJECT NAME:

9

6

7

3

4

5

REVISIONS1

2

DATE BY

DRAWING SCALE:

DESIGNED BY:

CHECKED BY:

DRAWN BY:

DATE PREPARED:

SHEET DESCRIPTION

PROJECT DESCRIPTION

DPR NUMBER:

Sheet of

09/15/2014

N.T.S.

AHP

JRC


PREPARED FOR:

7-31-14


L-



CONTACT: ALLEN PAN


SITE PLANNING

PREPARED BY:

LEGEND

1 18" DEEP LINEAR STYLE ROOT BARRIER AS MADE BY CENTURY ROOT BARRIER MODEL# CP18-2 (OR APPROVED EQUAL). PLACE BARRIER IN TRENCH WITH THE VERTICAL RIBS FACING TOWARD THE TREE & ALIGN IN A STRAIGHT FASHION. USE HARDSCAPE EDGE AS A GUIDE AND BACKFILL AGAINST THE BARRIERS TO PROVIDE A CLEAN FIT. TOP OF BARRIER TO EXTEND TO TOP OF CURB OR WALK, OR 1" ABOVE TOP OF MULCH LAYER OR FINISH GRADE (WHICHEVER IS HIGHEST).

2 TREE TRUNK LOCATION (CANOPY SHOWN DASHED IN).

3 CONCRETE SIDEWALK OR SLAB.

4 CONCRETE CURB OR SITE WALL.

5 VERTICAL RIBS.

6 COMPACTED SUB-GRADE.

PLAN VIEW

7.5'7.5' 7.5' 7.5'

** * 5' OR LESS

1 23

4

ISOMETRIC SECTION

56

1

3

WEEKLY ITEMS:

1. REMOVE LEAF LITTER AND DEBRIS FROM BEDS.

MONTHLY ITEMS:

1. PRUNE GROWTH OF SHRUBS & GROUND COVERS AS NECESSARY TO KEEP NEAT AND COMPACT, t ELIMINATE IRRIGATION APPLICATION INTERFERENCE. EDGE GROUNDCOVER PLANTS TO KEEP WITHIN PLANT ZONES. SEE ANNUAL ITEMS FOR GRASS-LIKE PLANTS.

2. REPLACE ANY SHRUB OR GROUND COVER THAT HAS DIED OR FAILS TO THRIVE w/ IDENTICAL PLANT MATERIALS OR THOSE WITH SIMILAR WATER REQUIREMENTS.

3. FERTILIZE ALL GROUND COVER AREAS w/ ORGANIC FERTILIZER, REFER TO SOILS REPORT TO APPLICATION TYPE AND RATE.

4. REPLENISH MULCH BEDS AS NEEDED w/ SPECIFIED MULCH TO MAINTAIN ORIGINAL THICKNESS OF 3".

5. REMOVE ALL WEEDS, LITTER, DEBRIS FROM SHRUB, MULCH AND GROUND COVER AREAS.

6. INSPECT AND TREAT PLANT MATERIAL FOR DISEASE AND/OR PEST PROBLEMS.

QUARTERLY ITEMS:

1. CHECK TREE GROWTH. PRUNE TREES TO THIN STRUCTURE, SHAPE, REMOVE SUCKERS AND ANY DEADOR BROKEN BRANCHES.

DO NOT HEDGE PLANTS UNLESS SPECIFIED BY OWNER.

LEGEND

1 6" WIDE x 6" THICK NATUAL COLOR CONCRETE PAVING WITH LIGHT BROOM FINISH AND 1/2" RADIUS ALONG ALL EXPOSED EDGES.

2 CONCRETE CURB AT PLANTER ISLAND PER CIVIL ENGINEER'S PLANS

3 PLANTING AREA PER LANDSCAPE PLANS.

1

2

3NOTE:

CITY OF CORONA MUNICIPAL CODE,CHAPTER 17.70.070 LANDSCAPING

(7) COMPLIANCE (C) ON-SITE LANDSCAPING.

(e) LANDSCAPE PLANTERS ADJACENT TO PARKING STALLS SHALL CONTAIN A STRIP OF CONCRETE, SIX INCHES BY SIX INCHES, AT THE BACK OF THE SIX-INCH CURB DESIGNED TO ACCOMMODATE A STEP-OUT FOR MOTORISTS EXITING PARKED CARS.

3

WALLACE LABORATORIES, LLC365 Coral Circle

El Segundo, CA 90245phone (310) 615-0116 fax (310) 640-6863

November 18, 2013

Allen Pan, [email protected] Architerra Design Group10221-A Trademark Street Rancho Cucamonga, CA 91730

RE: Z Corona, Parson, Our Sample ID 13-319-11

Dear Allen,

The soil needs to be reclaimed. Salinity is excessively high at 11.43 millimho/cm. Chloride is high at 2,486 parts per million in the saturation extract. Boron is high at 4.3 parts per million. Total available sodium is high. SAR (sodium adsorption ratio) is 8.5. The pH is modestly alkaline at 7.48. Nitrogen, phosphorus and the micronutrients are high. Potassium is modest. Magnesium is high. Gypsum is high.

The optimum level of boron is about 0.2 to 0.3 part per million. Sensitive plants need boron below about 0.5 part per million. Most plants need boron below 1 part per million. Boron is leachable but the rate of leaching is about one-third the rate of leaching of sodium chloride.

Recommendations

General soil preparation on a square foot basis. Broadcast the following materials uniformly. The rates are per 1,000 square feet. Incorporate them homogeneously 6 inches deep:

Potassium sulfate (0-0-50) – 10 poundsOrganic soil amendment – about 2 cubic yards, sufficient for 3% to 5% soil organic

matter on a dry weight basis

For the preparation on a volume basis, homogeneously blend the following materials into clean soil. Rates are expressed per cubic yard:

Potassium sulfate (0-0-50) – 1/2 poundOrganic soil amendment – about 10% by volume, sufficient for 3% to 5% soil organic

matter on a dry weight basis

Organic soil amendment:

1. Humus material shall have an acid-soluble ash content of no less than 6% and no more than 20%. Organic matter shall be at least 50% on a dry weight basis.

2. The pH of the material shall be between 6 and 7.5.

Architerra Design Group, November 18, 2013 page 2

3. The salt content shall be less than 10 millimho/cm @ 25° C. in a saturated paste extract.

4. Boron content of the saturated extract shall be less than 1.0 part per million. 5. Silicon content (acid-insoluble ash) shall be less than 50%. 6. Calcium carbonate shall not be present if to be applied on alkaline soils. 7. Types of acceptable products are composts, manures, mushroom composts, straw,

alfalfa, peat mosses etc. low in salts, low in heavy metals, free from weed seeds, free of pathogens and other deleterious materials.

8. Composted wood products are conditionally acceptable [stable humus must be present]. Wood based products are not acceptable which are based on red wood or cedar.

9. Sludge-based materials are not acceptable. 10. Carbon:nitrogen ratio is less than 25:1. 11. The compost shall be aerobic without malodorous presence of decomposition

products.12. The maximum particle size shall be 0.5 inch, 80% or more shall pass a No. 4

screen for soil amending.

Maximum total permissible pollutant concentrations in amendment in parts per million on a dry weight basis:

arsenic 20 copper 150 selenium 50 cadmium 15 lead 200 silver 10chromium 300 mercury 10 vanadium 500 cobalt 50 molybdenum 20 zinc 300

nickel 100

Preleach prior to planting. Lower the salinity to less than 3 millimho/cm. Reduce the chloride to less than 150 parts per million in the saturation extract for salt-sensitive plants. Reduce boron to less than 1 part per million for plants intolerant of high boron. Lower the SAR to less than 4. Afterwards, apply ammonium sulfate (21-0-0) at 5 pounds per 1,000 square feet if nitrogen is low.

For site maintenance, apply ammonium sulfate (21-0-0) at 5 pounds per 1,000 square feet about once per quarter. Monitor the site with periodic soil testing. Adjust the fertility program as needed.

Sincerely,

Garn A. Wallace, Ph. D. GAW:n

WALLACE LABS SSOILS REPORT Print Date Nov. 15, 20133365 Coral Circle Location Z Corona, ParsonEl Segundo, CA 90245 Requester Allen Pan, Architerra Design Group(310) 615-0116 graphic interpretation: * very low, ** low, *** moderateammonium bicarbonate/DTPA * * * * high, * * * * * very highextractable - mg/kg soil Sample ID Number 13-319-11 Interpretation of data Sample Description Soil Sample Received 11/15/2013 low medium high elements graphic0 - 7 8-15 over 15 pphosphorus 24.30 *****0-60 60 -120 121-180 ppotassium 70.66 ***0 - 4 4 - 10 over 10 iiron 6.02 ***0- 0.5 0.6- 1 over 1 mmanganese 8.03 ****0 - 1 1 - 1.5 over 1.5 zzinc 5.93 ****0- 0.2 0.3- 0.5 over 0.5 ccopper 6.28 *****0- 0.2 0.2- 0.5 over 1 bboron 4.28 *****

calcium 334.62 ***magnesium 395.07 *****sodium 940.52 *****sulfur 1,395.41 *****molybdenum 0.25 ****nickel 2.50 **

The following trace aluminum n d *elements may be toxic arsenic 0.12 *The degree of toxicity barium 0.38 *depends upon the pH of cadmium 0.10 *the soil, soil texture, chromium 0.03 *organic matter, and the cobalt 0.27 *concentrations of the lead 1.35 **individual elements as well lithium 0.68 *as to their interactions. mercury n d *

selenium 0.34 *The pH optimum depends silver n d *upon soil organic strontium 2.44 *matter and clay content- tin n d *for clay and loam soils: vanadium 0.45 *under 5.2 is too acidic6.5 to 7 is ideal Saturation Extractover 8.0 is too alkaline pH value 7.48 ***The ECe is a measure of ECe (milli- 11.43 *****the soil salinity: mho/cm) millieq/l1-2 affects a few plants calcium 884.8 44.22-4 affects some plants, magnesium 326.5 27.0> 4 affects many plants. sodium 1,169.0 50.8

potassium 6.9 0.2cation sum 122.2

problems over 150 ppm chloride 2,486 70.0good 20 - 30 ppm nitrate as N 161 11.5

phosphorus as P 0.1 0.0toxic over 800 sulfate as S 670.3 41.9

anion sum 123.4toxic over 1 for many plants boron as B 4.32 *****increasing problems start at 3 SAR 8.5 ****est. gypsum requirement-lbs./1000 sq. ft. 208

relative infiltration rate fair/slowestimated soil texture sandy loamlime (calcium carbonate) slightorganic matter fair/low moisture content of soil 11.4%half saturation percentage 22.8%

Elements are expressed as mg/kg dry soil or mg/l for saturation extract.pH and ECe are measured in a saturation paste extract. nd means not detected.Analytical data determined on soil fraction passing a 2 mm sieve.

AREA ONLY

B

86%

9-15-14

IRRIGATION SYSTEM

I. GENERALA. SCOPE OF WORK

Provide all labor, materials, equipment, and services necessary to fumish and install Irrigation System asshown on the drawings and described herein.

B. QUALITY ASSURANCE AND REQUIREMENTS1. Permits and Fees

The Contractor shall obtain and pay for any and all permits and all inspections as required.2. Manufacturer's Directions

Manufacturer's directions and detailed drawings shall be followed in all cases where the manufacturers of articles used in this contract fumish directions covering points not showing the drawings and specifications.3. Ordinances and Regulations

All local, municipal and state laws, and rules and regulations governing or relating to any portion of thiswork are hereby incorporated into and made a part of these specifications and their provisions shall becarried out by the Contractor. Anything contained in these specifications shall not be construed to conflict with any of the above rules and regulations of the same. However, when these specifications and drawings call for or describe materials, workmanship, or construction of a better quality, higher standard, or larger size than is required by the above rules and regulations, the provisions of these specifications and drawings shall take precedence.

4. Explanation of DrawingsContractor is responsible for all offsets, fittings, sleeves, etc., which may be required but are not indicated. Contractor will carefully investigate the structural and finished conditions affecting all of the work and plan the work accordingly, furnishing such fittings; etc., as may be required to meet such conditions. Drawings are generally diagrammatic and indicative of the work to be installed. The work shall be installed in such a manner as to avoid conflicts between irrigation systems, planting, and architectural features. The contractor shall not willfully install the irrigation system as shown on the drawings when it is obvious in the field that unknown obstructions, grade differences or discrepancies in area dimensions exist that might not have been considered in engineering. Such obstructions or differences should be brought to the attention of the Owner's authorized representative. In the event this notification is not performed, the Contractor shall assume full responsibility for any revision necessary.

C. SUBMllTALS1. Material List

Furnish the articles, equipment, materials, or processes specified by name in the drawings andspecifications. No substitution will be allowed without prior written approval by the Architect.a. Complete material list shall be submitted prior to performing any work. Material list shall

include the manufacturer, model number and description of all material and equipment to be used.b. Equipment or materials installed or furnished without prior approval of the Architect may be

rejected and the Contractor required to remove such materials from the site at his own expense.c. Approval of any item, alternate or substitute indicates only that the product or products

apparently meet the requirements of the drawings and specifications on the basis of the information or samples submitted.d. Approval of any item, alternate or substitute indicates only that the product or products

apparently meet the requirements of the drawings and specifications on the basis of the information or samples submitted.2. Record Drawings

a. The landscape contractor shall request in writing from the landscape architect the documentsnecessary to proceed with the preparation of the as-builts.

b. The contractor shall dimension from two permanent points of reference, building corners,sidewalk, or road intersections; etc., the locations of the following items:(1) Connection to existing water lines.(2) Connection to existing electrical power.(3) Gate valves/ Ball valves.(4) Routing of sprinkler pressure lines (dimension max. 100' along routing)(5) Sprinkler control valves.(6) Routing of control wiring.(7) Quick coupling valves.(8) Other related equipment as directed by the Architect.

c. On or before the date of the final inspection, the Contractor shall deliver the corrected andcompleted mylars to the Architect. Delivery of the mylars will not relieve the Contractor of theresponsibility of furnishing required information that may be omitted from the prints.

3. Controller Chartsa. Record drawings shall be approved by the Architect before controller charts are prepared.b. Provide one controller chart for each controller supplied.c. The chart shall show the area controlled by the automatic controller and shall be the maximum

size which the controller door will allow.d. The chart is to be a reduced drawing of the actual as-built system. However, in the event the

controller sequence is not legible when the drawing is reduced, it shall be enlarged to a size that will be readable when reduced.e. The chart shall be a or blue line solid print and a different color shall be used to indicate the

area of coverage for each station.f. When completed and approved, the chart shall be hermetically sealed between two pieces of

plastic, each piece being a minimum 10 mils thick.g. These charts shall be completed and approved prior to final inspection of the irrigation system.

4. Operation and Maintenance ManualsPrepare and deliver operation and maintenance manuals as specified in Division 1 and as follows:a. Catalog and parts sheets on every material and equipment installed under this Contract.b. Guarantee statement.c. Complete operating and maintenance instructions on all major equipment.d. In addition to the above-mentioned maintenance manuals, provide the Owner's maintenance

personnel with instructions for major equipment and show evidence in writing to the Architect at the conclusion of the project that this sewice has been rendered.5. Equipment to Be Furnished

Supply as a part of this Contract the following tools:a. Two sets of special tools required for removing, disassembling and adjusting each type of

sprinkler and valve supplied on this project.b. Two five-foot valve keys for operation of gate valves.c. Two keys for each automatic controller.d. Six quick coupler keys and matching hose swivels for each type of quick coupling valve installed.

The above-mentioned equipment shall be turned over to the Owner at the conclusion of the project. Before final inspection can occur, evidence that the Owner has received material must be shown to the Architect.D. PRODUCT DELIVERY, STORAGE AND HANDLING

Handling of PVC Pipe and Fittings: The Contractor is cautioned to exercise care in handling, loading, unloading, and storing of PC pipe and fittings. All PVC pipe shall be transported in a vehicle which allows the length of pipe to lie flat so as not to subject it to undue bending or concentrated external load at any point. Any section of pipe that has been dented or damaged will be discarded and, if installed, shall be replaced with new piping.

E. GUARANTEEThe guarantee for the sprinkler irrigation shall be made in accordance with the form shown below. A copy of the guarantee form shall be included in the operations and maintenance manual. The guarantee form shall be retyped onto the Contractor's letterhead and contain the following information:

GUARANTEE FOR SPRINKLER IRRIGATION SYSTEM

We hereby guarantee that the sprinkler irrigation system we have furnished and installed is free fromdefects in materials and workmanship, and the work has been completed in accordance with the drawingsand specifications, ordinary wear and tear and unusual abuse or neglect expected. We agree to repair orreplace any defects in material or workmanship which may develop during the period of one year fromdate of acceptance and also to repair or replace any damage resulting from the repairing or replacing ofsuch defects at no additional cost to the Owner. We shall make such repairs or replacements within areasonable time, as determined by the Owner, after receipt of written notice. In the event of our failure tomake such repairs or replacements within a reasonable time after receipt of written notice from theOwner, we authorize the Owner to proceed to have said repairs or replacements made at our expense andwe will pay the costs and charges therefor upon demand.

PROJECT: __________________________________________________________LOCATION: __________________________________________________________SIGNED: ____________________________________________________________CONTRACTOR: ______________________________________________________ADDRESS: __________________________________________________________PHONE: ____________________________________________________ DATE OF ACCEPTANCE: ______________

II. PRODUCTSA. MATERIALS

1. General: Use only new materials of brands and types noted on drawings, specified herein, orapproved equals.

2. PVC Pressure Main Line Pipe and Fittingsa. Pressure main line piping for all sizes shall be PVC Class 315 or schedule 40, refer to legend on plans.b. Pipe shall be made from NSF approved Type 1, Grade 1 PVC compound conforming to ASTM

resin specification 1785. All pipe shall meet requirements as set forth in Federal Specification 70. (Solvent-weld pipe).c. Solvent-weld fittings shall be Schedule 40, 1-2, 11-1 NSF approved conforming to ASTM test procedure D2466.d. Solvent cement and primer for PVC solvent-weld pipe and fittings shall be of type and installation methods prescribed by the manufacturer. e. All PVC pipe shall bear the following markings:

(1) Manufacturer's name. (2) Nominal pipe size. (3) Schedule or class. (4) Pressure rating in PSI. (5) NSF (National Sanitation Foundation) approval.

f. All fittings shall bear the manufacturer's name or trademark material designation, size, applicable I.P.S. schedule and NSF seal of approval. 3. PVC Non-Pressure Lateral Line Piping

a. Non-pressure buried lateral line piping shall be PVC class 200 with solvent weld joints. b. Pipe shall be made from NSF approved, Type 1, Grade II PVC compound conforming to ASTM resin specification D1784. All pipe shall meet requirements set forth in Federal Specification PS-22-70, with an

appropriate standard dimension ratio. c. Except as noted in Section II-A,a & b, all requirements for non-pressure lateral line pipe and fittings shall be the same as for solvent-weld pressure main line pipe and fittings as set forth in Section II- A-2 of these

specifications.4. Brass Pipe and Fittings

a. Where indicated on the drawings, use red brass screwed pipe conforming to Federal Specification #WW-P-351. b. Fittings shall be red brass conforming to Federal Specification #WW-P-460.

5. Gate Valves a. Gate valves 3" and smaller shall be 125 lb. SWP bronze gate valve with screw-in bonnet, non- rising stem and solid wedge disc. b. Gate valves 3" and smaller shall be threaded ends and shall be equipped with a bronze hand wheel. c. Gate valves 3" and smaller shall be similar to those manufactures by Nibco or approved equal. d. All gate valves shall be installed per installation detail.

6. Quick Coupling Valves Quick coupling valves shall have a brass two-piece body designed for working pressure of 150 P.S.I. operable with quick coupler. Key size and type shall be as shown on plans.

7. Backflow Prevention Units

a. Backflow prevention units shall be of size and type indicated on the irrigation drawings, Install backflow prevention units in accordance with irrigation constructions details.

8. Check Valves Anti-drain valves shall be of heavy -duty virgin PVC construction with F.I.P. thread inlet and outlet. Internal parts shall be stainless steel and neoprene. Anti-drain valve shall be field adjustable against drawout from 5 to 40 feet of head. The anti-drain valve shall be similar to the Valcon "ADV" or approved equal.

9. Control Wiring a. Connections between the automatic controllers and the electric control vales shall be made with direct burial copper wire AWG-U.F. 600 volt. Pilot wires shall be a different color wire form each automatic controller.

Common wires shall be white with a different color stripe for each automatic controller. Install in accordance with valve manufacturer's specifications and wire chart. In no case shall wire size be less than #14. b. Wiring shall occupy the same trench and shall be installed along the same route as pressure supply or lateral lines wherever possible. c. Where more than one (1) wire is placed in a trench, wiring shall be taped together at intervals of ten(10) feet. d. An expansion curl shall be provided within three (3) feet of each wire connection. Expansion curl shall be of sufficient length at each splice connection at each electric control, so that in case of repair, the valve

bonnet may be brought to the surface without disconnection of the control wires. Control wires shall be laid loosely in trench without stress or stretching of control wire conductors. e. All splices shall be made with Scotch-Lok #3576 Connector Sealing Packs, Rainbird snap-tite wire connector, or approved equal. Use one splice per connector sealing pack. f. Field splices between the automatic controller and electrical control valves will not be allowed with our prior approval of the Architect.

10. Automatic Controllers a. Automatic controllers shall be of size and type shown on the Plans. b Final location of automatic controllers shall be approved by the Owner's authorized representative. c. Unless otherwise noted on the plans, the 120 volt electrical power to the automatic controller location to be furnished by others. The final electrical hook-up shall be the responsibility

of the irrigation contractor. d. Automatic Controllers shall be installed in a vandal-proof enclosure.


Z CORONA

11. Electric Control Valves a. All electric control valves shall be the same manufacturer as the automatic controllers. b. All electric control valves shall have a manual flow adjustment. c. Provide and install one control valve box for each electric control valve.

12. Control Valve Boxes a. Use 9 by 24 inch round box for all gate valves, Brooks #9 or approved equal.b. Use 9-1/2 by 16-by 11-inch rectangular box for all electrical control valves, Carson Industries 1419-12B or approved equal.

13. Sprinkler Heads a. All sprinkler heads shall be of the same size, type, and deliver the same rate of precipitation with the diameter (or radius) of throw, pressure, and discharge as shown on the

plans and/or specified on these special provisions. b. Spray heads shall have a screw adjustment. c. Riser units shall be fabricated in accordance with the details. d. Riser nipples for all sprinkler heads shall be the same size as the riser opening in the sprinkle. All sprinkler heads

A. INSPECTION

1. Site Conditions a. All scaled dimensions are approximate. The Contractor shall check and verify all size dimensions and receive Architect's approval prior to proceeding with work under

this Section. b. Exercise extreme care in excavating and working near existing utilities. Contractor shall be responsible for damages to utilities which are caused by his operation or

neglect. Check existing utilities drawings for existing utility locations. c. Coordinate installation of sprinkler irrigation materials, including pipe, so there shall be no interference with utilities or other construction or difficulty in planting trees,

shrubs, and ground covers. d. The Contractor shall carefully check all grades to satisfy himself that he may safely proceed before starting work on the sprinkler irrigation system.

B. PREPARATION

1. Physical Layout a. Prior to installation, the Contractor shall stake out all pressure supply lines, routing and location of sprinkler heads.b. All layout shall be approved by Architect prior to installation.

2. Water Supply a. Sprinkler irrigation system shall be connected to water supply points of connection as indicated on the drawings. b. Connections shall be made at approximate locations as shown on drawings. Contractor is responsible for minor changes caused by actual site conditions.

3. Electrical Supply a. Electrical connections for automatic controller shall be made to electrical points of connection as indicated on the drawings.b. Connections shall be made at approximate locations as shown on drawings. Contractor is responsible for minor changes caused by actual site conditions.

C. INSTALLATION

1. Trenching a. Dig trenches straight and support pipe continuously on sand bedding at bottom of trench. Lay pipe to an even grade. Trenching excavation shall follow layout indicated `

on drawings and as noted. b. Provide for a minimum of eighteen (18") inches cover for all pressure supply lines. c. Provide for a minimum cover of twelve (12") inches for all non-pressure lines. d. Provide for minimum cover of eighteen (18") inches for all control wiring.

2. Back filling a. The trenches shall not be back filled until all required tests are performed. Trenches shall be carefully back filled with the excavated material approved by the Soils Engineer for back-filling consisting of earth, loam, sandy

clay, sand, or other approved materials, free from large clods of earth or stones. Back fill shall be mechanically compacted in landscaped areas to a dry density equal to adjacent undisturbed soil in planting areas. Back fill will conform to adjacent grades without dips, sunken areas, humps or other surface irregularities.

b. A fine granular material back fill will be initially placed on all lines. No foreign matter larger than one-half (1/2) inch in size will be permitted in the initial backfill. c. Flooding of trenches will be permitted only with the approval of the Soils Engineer. d. If settlement occurs and subsequent adjustments in pipe, valves, sprinkler heads, lawn or planting, or other construction are necessary, the Contractor shall make all required adjustments without cost to the Owner.

3. Trenching and Back fill Under Paving a. Trenches located under areas where paving, asphalt concrete or concrete shall be back filled with sand (a layer six inches below the pipe and three inches above the pipe)

and compacted in layers to 90%. Trenches for piping shall be inspected by the Soils Engineer prior to installing the pipes. All trenches shall be left flush with the adjoining grade. The sprinkler irrigation Contractor shall set in place, cap and pressure test all piping under paving prior to the paving work.

b. Generally, piping under existing walks is done by jacking, boring or hydraulic driving, but where any cutting or breaking of sidewalks and /or concrete is necessary, it shall be done and replaced by the Contractor as part of the Contract cost. Permission to cut or break sidewalks and/or concrete shall be obtained from the Architect. No hydraulic driving will be permitted under concrete paving.

c. Provide for a minimum cover of twenty-four inches between the top of the pipe and the bottom of the aggregate base for all pressure and non-pressure piping installed under asphalt concrete paving.

4. Assemblies a. Routing of sprinkler irrigation lines as indicated on the drawings is diagrammatic. Install lines and various assemblies to conform with the details shown on drawings. b. Install no multiple assemblies on plastic lines. Provide each assembly with its own outlet. c. Install all assemblies specified herein in accordance with respective detail. In absence of detail drawings or specifications pertaining to specific items required to complete

work, perform such work in accordance with best standard practice with prior approval of Architect d. PVC pipe and fittings shall be thoroughly cleaned of dirt, dust and moisture before installation. Installation and solvent-welding methods shall be as recommended by the

pipe and fittings manufacturer. e. On PVC to metal connections, the Contractor shall work the metal connections first. Teflon tape or approved equal shall be used on all threaded PVC to PVC, and on all

threaded PVC to metal joints. Light wrench pressure is all that is required. Where threaded PVC connections are required use threaded PVC adapters into which the pipe may be welded.

5. Line Clearance All lines shall have a minimum clearance of six inches from each other and from lines of other trades. Parallel lines shall not be installed directly over one another. 6. Automatic Controller

a. Install controller in a vandal proof enclosure. Refer to the details. b Install as per manufacturer's instructions. Remote control valves shall be connected to controller in numerical sequence as shown on the drawings.

7. High Voltage Wiring for Automatic Controller a. 120-volt power connection to the automatic controller shall be provided by the Irrigation Contractor. b. All electrical work shall conform to local codes, ordinances, and

union authorities having jurisdiction.

8. Remote Control Valves Install where shown on drawings and details. When grouped together, allow at least twelve inches between valves. Install each remote control valve in a separate valve box. 9. Flushing of System

a. After all new sprinkler pipe lines and risers are in place and connected, all necessary diversion work has been completed, and prior to installation of sprinkler heads the control valves shall be opened and a full head of water used to flush out the system.

b. Sprinkler heads shall be installed only after flushing of the system has been accomplished to the complete satisfaction of the Architect. 10. Sprinkler Heads

a. Install the sprinkler heads as designated on the drawings Sprinkler heads to be installed in this work shall be equivalent in all respects to those itemized. b. Spacing of heads shall not exceed the maximum indicated on he drawings. In no case shall the spacing exceed the maximum recommended by the manufacturer.

D. TEMPORARY REPAIRS The Owner reserves the right to make temporary repairs as necessary to keep the sprinkler system equipment in operating condition. The exercise of this right by the Owner shall not relieve the Contractor of his responsibilities under the terms of the guarantee as herein specified.

E. EXISTING TREES Where it is necessary to excavate adjacent to existing trees, the Contractor shall use all possible care to avoid injury to trees and tree roots. Excavation in areas where two-inch and larger roots occur shall be done by hand. All roots two inches and larger in diameter, except directly in the path of pipe or conduit, shall be tunneled under and shall be heavily wrapped with burlap to prevent scarring or excessive drying. Where a ditching machine is run close to trees having roots smaller than two inches in diameter, the wall of the trench adjacent to the tree shall be hand-trimmed, making clean cuts through. Roots one-inch and larger in diameter shall be painted with two coats of Tree Seal or equal. Trenches adjacent to trees should be closed within twenty-four hours, and where this is not possible, the side of the trench adjacent to the tree shall be kept shaded with burlap or canvas.

F. FIELD QUALITY CONTROL

1. Adjustment of the System a. The Contractor shall flush and adjust all sprinkler heads for optimum performance and to prevent over spray onto walks, roadways, and buildings as much as possible. b. If it is determined that adjustments in the irrigation equipment will provide proper and more adequate coverage, the Contractor shall make such adjustments prior to planting.

Adjustments may also include changes in nozzle sizes and degrees of arc as required. c. Lowering raised sprinkler heads by the Contractor shall be accomplished within ten days after notification by Owner. d. All sprinkler head shall be set perpendicular to finished grades unless otherwise designated on the plans.

2. Testing of Irrigation System a. The Contractor shall request the presence of the Architect in writing at least 48 hours in advance of testing. b. Test all pressure lines under hydrostatic pressure of 150 pounds per square inch and prove watertight. NOTE: Testing of pressure main lines shall occur prior to installation

of electric control valves. c. All piping under paved areas shall be tested under hydrostatic pressure of 150 pounds per square inch and proved watertight prior to paving. d. Sustain pressure in lines for not less than two hours for mainlines, or as requested by Architect. If leaks develop, replace joints and repeat test until entire system is proven

water-tight.e. All hydrostatic tests shall be made only in the presence of the Architect or other duly authorized representative of the Owner. No pipe shall be back filled until it has been

inspected, tested and approved in writing and shall be re-tested after back fill operations are complete.f. Furnish necessary force pump and all other test equipment. g. When the sprinkler irrigation system is completed, perform a coverage test in the presence of the Architect to determine if the water coverage for planting areas is complete

and adequate. Furnish all materials and perform all work required to correct any inadequacies of coverage due to deviations from plans or where the system has been willfully installed as indicated on the drawings when it is obviously inadequate without bringing this to the attention of the Architect. This test shall be accomplished before any ground cover is planted.

h. Upon completion of each phase of work, entire system shall be tested and adjusted to meet site requirements.

G. MAINTENANCE

1. The entire sprinkler irrigation system shall be under full automatic operation for a period of seven days prior to any planting. 2. The Architect reserves the right to waive or shorten the operation period.

H. CLEANUP Cleanup shall be made as each portion of work progresses. Refuse and excess dirt shall be removed from the site, all walks and paving shall be broomed or washed down, and any damage sustained on the work of others shall be repaired to original conditions.

I. FINAL OBSERVATION PRIOR TO ACCEPTANCE 1. The contractor shall operate each system in its entirety for the Architect at time of final observation. Any items deemed not acceptable by the Architect shall be reworked to the

complete satisfaction of the Architect.2. The Contractor shall show evidence to the Architect that the Owner has received all accessories, charts, record drawings, and equipment as required before final observation

can occur.

J. OBSERVATION SCHEDULE 1. Contractor shall be responsible for notifying the Architect in advance for the following observations according to the time indicated:

a. Pre-Job Conference - 7 days. b. Pressure supply line installation and testing - 48 hours c. Automatic Controller installation - 48 hours. d. Control wire installation - 48 hours. e. Lateral line and sprinkler installation - 48 hours. f. Coverage test - 48 hours. g. Final observation - 7 days.

2. When inspections have been conducted by other than the Architect, show evidence of when and by whom these inspections were made. 3. No final observation shall commence without as-built drawings. In the event the Contractor calls for an observation without as-built drawings, without completing previously

noted corrections, or without preparing the system for observations, he shall be responsible for reimbursing the Architect at the hourly rate in effect at the time the observation portal to portal (plus transportation cost) for the inconvenience. No further inspections will be scheduled until this charge has been paid.

END OF SECTION

IRRIGATIONSPECIFICATIONS

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APN:ADDRESS:

CALTRANS PARCEL:

PROJECT NAME:

9

6

7

3

4

5

REVISIONS1

2

DATE BY

DRAWING SCALE:

DESIGNED BY:

CHECKED BY:

DRAWN BY:

DATE PREPARED:

SHEET DESCRIPTION

PROJECT DESCRIPTION

DPR NUMBER:

Sheet of

09/15/2014

N.T.S.

AHP

JRC


PREPARED FOR:

7-31-14


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CONTACT: ALLEN PAN


SITE PLANNING

PREPARED BY:

9-15-14


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LANDSCAPE PLANTING I . GENERAL

A. SCOPE OF WORK Furnish all labor, material, equipment and services necessary to provide all landscape planting, complete in place, as shown and specified. 1. Work Specified in this Section

a. Soil preparation b. Planting c. Seeding d. Staking e. Cleanup

2. Related Work Specified in other Sections:a. Irrigation System.b. Earth work, including rough grading, Landscape Maintenance.

B. QUALITY ASSURANCE 1. Source Quality Control:

a. The landscape contractor shall submit documentation to Architect at least five of work under this Section that all plant material has been ordered. Arrange procedure for inspection of plant material with Architect at time of submission

b. Plants shall be subject to inspection and approval of Architect at place of growth or upon delivery for conformity to specifications. Such approval shall not impair the right of inspection and rejection during progress of the work. Submit written request for inspection of plant material at place of growth to Architect. Written request shall state the place of growth and quantity of plants to be inspected. The Architect reserves right to refuse inspection at this time if, in his judgment, a sufficient quantity of plants is not available for inspection.

C. SUBMITTALS 1. Certificate of Inspection of plant material by State or Federal Authority. 2. Copies of the delivery tickets to the site as proof that the specified material was delivered to the site. Delivery tickets to the contractors yard are unacceptable.

D. PRODUCT DELIVERY, STORAGE AND HANDLING 1. Delivery:

a. Deliver fertilizer to site in original unopened containers bearing manufacturer's guaranteed chemical analysis, name, trademark, and conformance to State Law. b. Deliver trees with legible identification labels. (1) State correct plant name and size indicated on plant list. (2) Use durable waterproof labels with water-resistant ink which will remain

legible for at least 60 days.c. Protect material during delivery to prevent damage to root ball or desiccation of leaves. d. The Contractor shall notify the Landscape Architect forty-eight (48) hours in advance of delivery of all plant materials and shall submit an itemized list of the plants in each delivery.

2. Storage: a. Store plant material in shade and protect from weather. b. Maintain and protect plant material not to be planted within four hours.

3. Handling: a. Do not drop plant material. b. Do not pick up container plant material by stems or trunks.

E. JOB CONDITIONS 1. Planting Perform actual planting only when weather and soil conditions are suitable in accordance with locally accepted practice.

2. Scheduling Install trees before hydraulic seeded areas are installed.

F. SAMPLES AND TESTS

1. The Landscape Architect reserves the right to take and analyze samples of materials for conformity to specifications at any time. Contractor shall furnish samples upon request by Landscape Architect. Rejected materials shall be immediately removed from the site at Contractor's expense. Cost of testing of materials not meeting specifications shall be paid by Contractor.

2. An agrigcultural soil Suitability Report for all planting areas shall be obtained y the Contractor, after completion of rough grading, and prior to start of aoil preparation work. The Contractor, at his own expense, shall submit at least four (4) site soil samples to a Soil Laboratory recommended by the Landscape Architect. Samples are to be taken from the top six inches (6”) of soil in areas to receive planting. All test results and recommendations shall be provided to the Landscape Architect and/or the City. The requirements for fertilization and amendments as specified herein, may be modified as necessary prior to start of work in this section.

G. GUARANTEE AND REPLACEMENTS 1. Guarantee All plant material installed under the Contract shall be guaranteed against any and all poor, inadequate or inferior materials and/or workmanship for a period of one year after

date of acceptance by Owner. Any plant found to be dead or in poor condition due to faulty materials or workmanship, as determined by the Landscape Architect, shall be replaced by the Contractor at his expense.

2. Replacement of Any materials found to be dead, missing or in poor condition during the establishment period shall be replaced immediately. The Landscape Architect shall be the sole judge as to the condition of material. Material to be replaced within the guarantee period shall be replaced by the Contractor within 15 days of written notification by the Owner.

H. RESPONSIBILITY AND COORDITATION DURING WEED ABATEMENT1. During Weed Abatement procedures, the Landscape Contractor is responsible for the erection of all signs and barriers required to prevent intrusion into the treated areas and to notify the

public.2. No material or methods used for Weed Abatement shall affect the landscape planting or hydroseed germination. No material or method shall render the job site unusable for more than ten

(10) days form date of application.

II. PRODUCTS A. GENERAL

The following organic and soil amendments and fertilizer are to be used for bid price basis only. Specific amendments and fertilizer specifications will be made after grading operations are complete and soil samples are tested by Owner. All materials shall be of standard, approved and first-grade quality and shall be in prime condition when installed and accepted. Any commercially processed or packaged material shall be delivered to the site in the original unopened container bearing the manufacturer's guaranteed analysis. Contractor shall supplyLandscape Architect with a sample of all supplied materials accompanied by analytical data from an approved laboratory source illustrating compliance or bearing the manufacturer's guaranteed analysis.

1. Organic Amendment per 1000 S.F. @ a min. of 9" in depth. 4 cubic yards nitrogen stabilized sawdust derived from redwood, fir or approved compost

2. Particle Size: 95%-100% passing 6.35 mm standard sieve. 80%-100% passing 2.33 mm standard sieve. 3. Salinity Ensure that saturation extract conductivity shall not exceed 3.5 millimhos. centimeter at 25 degrees centigrade as determined by saturation extract method. 4. Iron Content: Minimum 0.08% dilute acid soluble iron on dry weight basis. 5. Ash: 0 - 6.0% (dry weight). 6. Soil Amendment per 1000 S.F. @ 9" min. depth.

a. 25 lbs. finely ground calcium limestone b. 10 lbs. potassium nitrate (13-0-44)

7. Fertilizer Planting fertilizer: Shall consist of the following percents by weight as manufactured by: 13% nitrogen, 0% phosphoric acid, 44% potash 8. Top Dress Fertilizer: Shall consist of the following percent by weight and shall be mixed by a commercial fertilizer supplier: 16% nitrogen 6%phosphoric acid 8% potash9. Planting Tablets:

a. To be slow-release type, containing the following percentages of nutrients by weight: 12% nitrogen 8% phosphoric acid 8% potash 10. Top Soil Top soil, as required, shall be obtained from on-site planting excavations.11. Plant Material

a. Plants shall be in accordance with the California State Department of Agriculture's regulation for nursery inspections, rules and rating. All plants shall have a normal habit of growth and shall be sound, healthy, vigorous and free of insect infestations, plant diseases, sun scalds, fresh abrasions of the bark, excessive abrasions, or other objectionable disfigurements. Tree trunks shall be sturdy and well 'hardened' off. All plants shall have normally well-developed branch systems and vigorous and fibrous root systems which are not root or pot-bound. In the event of disagreement as to condition of root system, the root conditions of the plants furnished by the Contractor in containers will be determined by removal of earth from the roots of not less than two plants or more than two percent of the total number of plants of species or variety. Where container-grown plants are from several sources, the roots of not less than two plants of each species or variety from each source will be inspected. In case the sample plants inspected are found to be defective, the Landscape Architect reserves the right to reject the entire lot or lots of plants represented by the defective samples. The Landscape Architect is the sole judge as to acceptability. Any plants rendered unsuitable for planting because of this inspection will be considered as samples and will be provided at the expense of the Contractor.

b. The size of the plants will correspond with that normally expected for specie and variety of commercially available nursery stock or as specified in the Special Conditions or drawings. The minimum acceptable size of all plants measured before pruning with the branches in normal position, shall conform with the measurements, if any, specified on the drawings in the list of plants to be furnished. Plants larger in size than specified may be used with the approval of the Landscape Architect, but the use of larger plants is approved, the ball of earth or spread of roots for each plant will be increased proportionately

c. All plants not conforming to the requirements herein specified, shall be considered defective and such plants, whether in place or not, shall be marked as rejected and immediately removed from the site of work and replaced with new plants at the Contractor's expense. The plants shall be of the species, variety, size and condition specified herein or as shown on the drawings. Under no conditions will there by any substitution of plants or sizes listed on the accompanying plans, except with the expressed consent of the Landscape Architect.

d. At no time shall trees or plant material be pruned, trimmed or topped prior to delivery and any alteration of their shape shall be conducted only with the approval and when in presence of the Landscape Architect and as noted on the Planting Specifications.

e. Plant material shall be true to botanical and common name and variety as specified in "A Checklist of Woody Ornamental Plants in California", Manual 32, published by the University of California School of Agriculture (1963).

12. Nursery Grown and Collected Stock: a. Grown under climatic conditions similar to those in locality of project. b. Container-grown stock in vigorous, healthy condition, no root-bound or with root system hardened off. c. Substitute plant material will not be permitted.

13. Tree Staking Material a. Stakes for Tree Support: (1) Lodge pole pine stakes full-length treated with coppernaphthanate. (2) Minimum Nominal size: 2" in diameter x 12' long and pointed at one end (adjusted length

to fit tree).b. Hose and Plastic Ties - Cinch ties or equal.

14. Root Barriers: Shall be fabricated from a high density and high impact plastic such as polyvinyl chloride, ABS or polyethylene, and have a minimum thickness of 0.06 inch. The plastic shall have ½inch to ¾ inch high raised vertical ribs on thinner surface spaced at least 6 inch but not more than 8 inch apart. Install a plastic root control barrier with each new tree planted.

15. Non-Selective Herbicide: Non-selective contact herbicide and/or non-selective systemic herbicides (as recommended by the Pest Control Advisor)16. Selective Herbicides: Selective pre-emergent herbicides (as recommended by the Pest Control Advisor)17. Miscellaneous Materials

a. Tree wound paint approved. 18. Mulch: Nitrolized Wood Shavings (Organic Wood Base Products) - shall be Type I, as specified in the “Standard Specifications for Public Works Construction,” latest

edition, Section 212-1.2.419. Sodded Turf: Cut from healthy, mature turf with soil thickness of 3/4 inch to 1 inch. Sod shall consist of grass varieties as specified on Drawings.20. Hydroseed

a. Hydro-seed seed mix shall be as indicated on the drawings.b. Hydro-mix slurry shall be as follows:

i. Seed as specifiedii. Fiber 2,000 lbs. per acreiii. M-Binder 100 lbs. acreiv. Water 3,000 gal per acre or as requiredv. Fertilizer/Soil Conditioner 1,100 lbs per acre

21. Palm Treesa. Procurement: All palms shall be procured from or by a state licensed nursery and shall be handled with the best and most current horticultural practices.b. Health and Vigor: All palms shall possess foliage dark green in color, and showing signs of continued growth and development of the apical meristem. All trees shall

be free of any insects or disease and shall be sprayed and monitored prior to delivery to the site for Penicillium vermoeseni. All palms are to be inspected prior to actual commencement of digging by a certified pathologist or other designated representative of the landscape architect.

c. Digging Requirements:i. The season for excavation in Southern California is any time, except when the temperature is 100 degrees Fahrenheit or above, or 30 degrees Fahrenheit of below. The

landscape architect reserves the right to require special handling of excavation techniques if temperatures reach these extremes.ii. All palms shall be dug by machinery limited to the following: A) Backhoe such as a Case 580C, Ford 555; B) Trencher such as a Ditch Witch RF40, et., or by hand.iii. No trees shall be removed from any given field condition without excavating trees at the proper root ball size or by means of any other type of excavation not outlined in

this section.iv. While excavating root balls, all consideration shall be given in keeping the root mass intact and in a relatively moist condition. Burlapping of the root mass is required

during transport on hauls greater than 60 miles or on any palm procured from a sandy soil condition. It is also understood that shade cloth or saran cloth, 70% grade or better, shall be wrapped around the crown and fronds of all palm trees for loads traveling greater than 60 miles.

d. Pruning Procedure:i. With the use of hand loppers and hand pruning saws 35% to 40% of live palm fronds shall be removed during the excavation process from the bottom up. Fronds shall

be removed after palms are certified to be free of disease. All palm fronds shall be tied in an upright position with 2 ply Marlin twine or hemp. In either case, the tie is to be in place for a minimum of 3 months. It is to be tied horizontally across the fronds and is to be in place for all transportation, healing in, and planting phases of work.

ii. All trees are to have their entire mature trunk skinned clean to the satisfaction of the landscape architect. Trees with scarred trunks are not acceptable.e. Loading of Palms: Front loaders, fork lifts, or tractors shall not load or unload any palm over eight foot of brown trunk. No chains shall be considered in loading or in the

unloading of palm trees. All rigging shall consist of the highest quality wire rope, or on lightweight palms, nylon slings shall be considered. When rigging is to be in contact with the trunk surface or pineappled crowns of palms, 2” x 6” number 3 grade or better, lumber shall be placed between rigging and tree surface. This shall be done under the direct supervision of the landscape architect or his representative. Boards shall be situated between tree and rigging to avoid any possible scars or unsightly abrasions that my be caused by the loading and unloading phase of work. The consideration of the method and equipment used to load, unload, and set the palm shall vary based on any given site situation and is solely the liability and responsibility of the Contractor and his subcontractors.

f. Transporting of Palms: All palms traveling on state highways shall meet all licensing requirements and abide by regulations governing any particular region where work is being performed. 'Triple stacking' of any palms shall not be an acceptable practice when transporting palms anywhere. Truck loads shall, as a matter of course, conform to the highest standards and found to be acceptable to the landscape architect or his representative.

g. Storage, Collection and Healing In of Palms: All palms shall be procured, loaded, and transported to and collected at a storage site approved by the landscape architect or transported directly to the site. If storage is required, the trees shall be stored in an area with a similar microclimate to that of the project where palms are to be planted. All palms shall be healed in with a planting mix of 1/3 native soil, ½ clean sand, and 1/3 redwood shavings. Native soil at the storage location shall permit normal drainage so that water does not collect, thereby drowning the tree. Sand shall be either washed concrete or plaster sand. No beach sand or unapproved type shall be considered. Palms shall be unloaded and healed in at the storage site within 72 hours of excavation. Palm shall only be healed in at a perpendicular position with the fronds already tied. All palms shall be 'lined out' at the storage site so that root balls are a minimum of 6' apart, giving the possibility of 3' of root growth area per palm to insure that roots will not grow together prior to the re-excavation process.

h. Storage to Site: Palms shall be inspected by the pathologist and shall be certified to be free of disease one week prior of transport of trees to the planting site. All loading, transport, and unloading practices shall be repeated as outlined in this specification when handling palms enroute to their final project site.

III. EXECUTION A. INSPECTION

Verify that final grades have been established prior to beginning planting operations. Inspect trees, shrubs, and material for injury, insect infestation and trees and shrubs for improper pruning. Do not begin planting of trees until deficiencies are corrected or plants replaced.

B. PREPARATION Stake out locations for plants and outline of planting beds on ground. Do not begin excavation until plant locations and plant beds are acceptable to Architect. The irrigation system shall have been installed and approved prior to soil preparation.

C. INSTALLATION 1. Excavation of Planting

a. Shape: (1) Vertical sides and flat bottom. (2) Plant pits to be square for box material, circular for canned material. b. Size: All trees shall have planting pits dug twice the diameter and twice the depth of the root ball. Back fill around the root ball with prepared back fill

mix.c. Lawn or Turf areas shall be rolled in 2 directions at approximately right angles with a ballast roller weighing 100 to 300 pounds. Any irregularities that

develop shall be re-raked or scarified for bond, cut, or filled as required, and again rolled until area is true and uniform, free from lumps, depressions, and irregularities. Sufficient water shall be applied to surface at frequent intervals. After lawn areas have been prepared as specified, no heavy objects, except lawn rollers, shall be taken over these areas at any time.

2. Final Grades a. When preliminary grading, including weeding and amendments, has been completed and soil has dried sufficiently to be readily worked, lawn and

planting areas shall be graded to elevations indicated on Drawings. Grades not otherwise indicated shall be uniform levels or slopes between points where elevations are given. Minor adjustments of finish grades, if required, shall be made at direction of the Landscape Architect. Finish grades shall be smooth, even, and uniform planes with no abrupt change of surface. Soil areas adjacent to buildings shall slope away from buildings to allow a natural runoff of water, and surface drainage shall be as indicated on Drawings. Low spots and pockets shall be graded to drain properly. Finish grade of planting and lawn areas shall be 1-1/2 inch below grade of types of adjacent pavement.

b. Planter Boxes: Where "Planter Boxes" are indicated on Drawings, they shall be excavated to a depth of 24 inch below top. Place 2 cu. feet of 3/4 inch crushed rock back of each weep-hole and backfill planter boxes with prepared soil, as specified, to a level of 3 inch from top and water down.After settlement, if any, refill with prepared soil to required grade.

c. Trenches: If sprinkler system is installed after grading and fertilizing is completed, upper portion of backfill shall be re-tilled and amended to required depth for particular area specified.

d. Disposal of Excess Soil Dispose of unacceptable or unused excess soil.

D. PLANTING INSTALLATION 1. General

a. Actual planting shall be performed during those periods when weather and soil conditions are suitable and in accordance with locally accepted practice, as approved by the Landscape Architect.

b. Only as many plants as can be planted and watered on that same day shall be distributed in a planting area. c. Containers shall be opened and plants shall be removed in such a manner that the ball of earth surrounding the roots is not broken and they shall be

planted and watered as herein specified immediately after removal from the containers. Containers shall not be opened prior to placing the plants in the planting area.

2. Weed Control After soil preparation and establishment of final grades prior to any planting, the Contractor shall irrigate thoroughly for a period of time, two to three weeks, or until the weed seeds have germinated. When there is sufficient weed seed germination, the Contractor shall apply a post-emergent contact weed killer according to the directions of the manufacturer. The Contractor shall then wait an additional two(2) weeks to allow the weed killer to dissipate, then plant as indicated in the plans and specifications. Contractor shall remove any residual foliage and/or roots.

3. Planting of Trees and Shrubs a. Excavation for planting shall include the stripping and stacking of all acceptable topsoil encountered within the areas to be excavated for trenches,

tree holes, plants pits and planting beds.b. Excess soil generated from the planting holes and not used as back fill or in establishing the final grades c. Protect all areas from excessive compaction when trucking plants or other material to the planting site. d. Center plant in pit or trench. e. Face plants with fullest growth into prevailing wind. f. Set plant plumb and hold rigidly in position until soil has been tamped firmly around ball or roots. g. Container plants shall be back filled with: 8 parts by volume on-site topsoil. 2 parts by volume organic amendment. As required by soils report. h. All plants which settle deeper than specified above shall be raised to the correct level. After the plant has been placed, additional back fill shall be

added to the hole to cover approximately one-half of the height of the root ball. At this stage, water shall be added to the top of the partly filled hole to thoroughly saturate the root ball and adjacent soil.

i. Box Removal: (1) Remove bottom of plant boxes before planting. (2) Remove sides of box without damage to root ball after positioning plant and partially backfilling.

j. Hand place plants which are in containers less than one gallon in size. k. Hand back fill and hand tamp leaving a slight depression around bases of plants. l. After the water has completely drained, planting tablets shall be placed as indicated below:

Liner - One Tablet 1 - Gallon container - Three tablets. 5 - Gallon container - Six tablets. 15 - Gallon container - Twelve tablets.24" Box - Fourteen tablets.12' B.T.H. Palm - 3 to 4 tablets per every half inch (1/2") of Trunk Caliper.

m. The remainder of the hole shall then be backfilled. n. Planting tablets shall be set with each plant on the top of the root ball while the plants are still in their containers so the required number of tablets to

be used in each hole can be easily verified.p. Watering Basins: Construct a mound of firmly compacted soil around each tree and plant, except groundcover, to form a watering basin, placed at

edge and following shape of planting pit area. Mounds for trees, for shrubs and vines from 5 gallon or larger containers shall be at least 4 inch high.Mounds for other shrubs, vines, or plants not otherwise specified shall be at least 2 inch high. Excavated earth, capable of retaining water, may be used. After watering, any settlement within basin shall be refilled to the required grade with prepared soil. Additional organic fertilizer shall be worked into surface to restore mulched condition.

q. Mulching: Surface between plants and trees in planting beds, groundcover beds, planter boxes, and surface of prepared soil backfill in watering basins shall receive a 2 inch thick layer of nitrolized redwood sawdust worked into top 1 inch of soil.

r. Pruning: Pruning shall be limited to the minimum necessary to remove injured twigs and branches and to compensate for loss of roots during transplanting, but never to exceed one-third of the branching structure. Upon approval of the Landscape Architect, pruning may be done before delivery of plant, but not before plants have been inspected and approved. Cuts over 3/4" in diameter shall be painted with tree wound paint.

s. Staking: (1) Staking of all trees shall conform to tree staking detail. (2) Tree stakes shall be straight grained lodge pole pine. Stakes shall be free from knots, checks, splits or disfigurements.

t. Root Barriers: (1) All trees located in public right of ways, easements or lots shall have a root barrier installed per the approved detail. (2) Plastic barrier wall thickness shall be a minimum of 0.06 inches and each barrier shall have a locking device to hold barrier in position after installation.(3) Barrier size needed to enclose tree varies to meet individual tree size. Follow manufacturer's recommended guides.

4. Hydro-Seedinga. Contractor shall evenly rake all areas to receive turf to level and remove all rocks 3/4 inch in diameter and larger.b. Contractor shall monitor watering to prevent browning and fungus.c. Contractor shall take every measure possible to protect seed by providing temporary fencing if necessary at no additional cost.d. Hydro-mulch slurry shall be applied under high pressure evenly and provide a uniform coat an all areas specified.e. Over spray shall be removed immediately from sidewalks, walls or any structures.f. Contractor shall provide 98 percent germination to all hydro-seeded areas prior to turn- over.g. Hydro-seeding can not commence until all irrigation, soil preparation and final finish grade has been accepted.

5. Sodded Turfi. All sodded areas shall be semi dwarf fescue unless otherwise noted.j. Contractor shall evenly rake all sodded areas to level and remove all rocks 3/4 inch in diameter and larger.k. Contractor shall spread 16-20-0 commercial fertilizer to all sodded areas.l. Contractor shall lay sod immediately upon arrival.m. Sod must be laid along a straight line staggering each row like laying bricks and must be butted tightly together preventing any air pockets. Do not

overlap edges.n. Sod shall be cut with a sharp knife and never pulled apart.o. Sod shall be rolled immediately after sod is installed.p. Sod must be watered thoroughly to a depth of 12 inches.q. Contractor shall monitor watering to prevent browning and fungus.r. Contractor shall take every measure possible to protect sod by providing temporary fencing if necessary at no additional cost.

6. Training of Vines and Shrubs s. Shrubs listed in List of Plant Materials or indicated on Drawings as “espalier”, shall be fastened and trained as directed. t. Install an espalier area of not less than 8 feet x 8 feet using not less than 10 screw eyes for each plant regardless of size of plant material.u. Screw eyes shall have a 5/16 inch o.d. eye with a 3/16 inch shank 1 inch long.v. Lead expansion shields shall be sized to fit screw eye snugly.w. Ties shall be heavy duty plastic 1/2 inch wide.x. Use a rotary drill with a carballoy point for drilling and set lead expansion shields by lightly tapping to provide a tight fit. Install shield so that after

screwing eye into same, it makes a watertight fit. Screw eye until it flares lead against wall surface. In masonry, drill holes in joints not in brick or block.y. Fasten plant material to screw eyes with heavy duty plastic ties and leave open loops sufficient for year's plant growth. z. Perform pruning as necessary to form espalier, as directed by the District Tree Surgeon.

E. PALM TREE INSTALLATIONAll planting pits shall be a minimum of 50% larger than the rootball. Backfill shall be 100% washed plaster sand.1. Trees shall be planted perpendicular to grade and plumbed for accuracy. They are to be planted at grade with the exception of when roots have grown

above the original planting position. When this occurs, trees are to be planted below grade up to, but not to exceed, 3' of trunk. The sand backfill shall be applied in layers and jetted with water and the use of a high pressure nozzle and hose. At least 80% compaction is required in the planting pits of all palm tree genus. Eighty percent (80%) compaction may be achieved with the assistance of pneumatic tampers. Any adjustments necessary to straighten palms due to poor compacting shall be make by the Contractor at no charge to the owner within 12 months after final acceptance of the project.

2. Apply 6-8 lbs. Of Gro-Power, Controlled Released Fertilizer (12-8-8) per cubic yard of backfill at time of planting.3. Guarantee and Replacement: All palms shall be guaranteed by the contractor for twenty-four (24) months after final acceptance of the project. Contractor

liability shall cover cost of labor, equipment, and materials to replace trees of similar size during the covered period.F. CLEANUP

After all planting operations have been completed, remove all trash, excess soil, empty plant containers or pickup all trash resulting from this work no less frequently than each Friday before leaving the site, once rubbish from the property. All scars, ruts or other marks in the ground caused by this work shall be a week, and/or the last working day each week. All trash shall be removed completely from the site. The repaired and the ground left in a neat and orderly condition throughout the site. Cleanup contractor shall Contractor shall leave the site area broom-clean and shall wash down all paved areas within the Contract area, leaving the premises in a clean condition.

G. INSPECTIONS Normal progress inspections shall be requested by the Contractor from the Landscape Architect at least 48 hours in advance of an anticipated inspection. Inspections are required as follows: Completion of fine grading Completion of soil conditioning Prior to application of post emergent weed killers. Pre or post- delivery of all plant material. Completion of major plant layout. Tree staking example prior to sodding.

H. MAINTENANCE1. Maintenance Duration

a. Contractor shall maintain entire project within the contractor's scope of work until approval to enter unto maintenance period has been obtained in writing. After approval the contractor shall enter into the 90 calendar day maintenance period and call for the following inspections:i. 30 Day Maintenance Walkii. 60 Day Maintenance Walkiii. 90 Day Maintenance Walk/Final Inspection

b. Contractor shall continuously maintain the entire project until all correction items have been completed and approved in writing.

2. Turf Maintenancea. Contractor shall mow weekly or as needed, all turf areas to a height between ¾” and 2 ½” depending on variety

of turf.b. Roll sod as necessary to maintain an even surface. Fill joints and low spots with plaster sand.c. Fertilize sodded areas with a complete commercial amendment (10:4:2) at rate of one pound actual nitrogen per

1,000 square feet, in 2 applications, 30 days apart.d. Contractor shall edge all turf areas adjacent sidewalks, walls, or other applicable structures and trees bi-weekly

or as needed.e. All clippings must be removed from sidewalks and adjacent areas.f. Contractor shall remove all excess clipping from turf areas.g. Contractor shall monitor watering to all turf areas and provide sufficient moisture levels as required to achieve a

lush appearance.3. Tree and Shrub Maintenance

a. Contractor shall remove any dead growth on all trees and shrubs as needed.b. Lower branches of all trees under twelve feet shall be pruned using best horticultural practices and as directed

by Valley-Wide's representative.c. No topping of any tree is allowed unless directed by Valley-Wide's representative.d. Pruning of trees above twelve feet will be considered additional work.e. Contractor shall remove tree stakes when stakes are no longer needed.

4. Groundcovera. Contractor shall edge all groundcover areas as required to maintain a neat lush thriving appearance and shall

edge no less that once per month.b. Contractor shall edge groundcover around shrub and tree basins as required. c. Contractor shall trim all groundcover over 24” in height.

5. Weed Controla. Contractor shall eradicate all weeds from all turf, planter and slope areas by means of manual or chemical

abatement.b. Contractor must have a valid pest control license.c. Contractor shall apply pre-emergent herbicide where possible to prevent weeds as directed by a licensed pest

control consultant.d. Any undesirable plant ¾” or larger shall be considered a weed.e. Contractor shall maintain all sidewalks clean and weed free.

6. Rodent Controla. Contractor shall be responsible for maintaining a rodent free project.b. All measures to eradicate rodents must be as directed by a licensed pest control consultant.c. Contractor shall repair/replace all damaged caused by rodents under this section.

7. Fertilizationa. Contractor shall fertilize turf, slope and planter areas every 30 calendar days with approved fertilizer at the

manufacture's recommended application rate.b. Approved fertilizers are 15-15-15, 16-6-8 and 21-7-14

8. Irrigationa. Contractor shall be responsible for complete irrigation adjustments to achieve proper moisture levels throughout

all projects for all seasons as required to promote healthy, thriving plant material, ground cover and turf while taking every possible measure to conserve water.

b. Contractor shall be responsible for repairing all nozzles, sprinkler heads, lateral lines, mainlines, valves and/or other required assemblies throughout the project.

c. Contractor shall ensure that all irrigation heads are adjusted properly to alleviate over spray wherever possible.d. Contractor shall test irrigation system a minimum of once per week or as required.e. Provide backflow certification prior to turn-over.f. Repair and/or replace and damaged backflow devices, water meters, electric pedestals and/or irrigation

controllers.9. Maintenance General

a. Edge groundcover as needed to maintain no growth over sidewalks, around tree and shrub basins or up walls or fences.

b. Remove all trash weeklyc. Test complete irrigation system biweekly.

10. Clean-Upa. Clean up shall take place on a daily basis, after each portion of work has been completed. b. The contractor shall legally remove from site any green waste, trash or other debris.

11. Graffiti a. Removal of any and all graffiti shall be completed within 48 hours of notification.b. Contractor shall be responsible until project has been completed and has received the letter of completion.

12. Vandalism a. Contractor shall be responsible for all vandalism to the project until project has been completed, and approved

in writing.13. Final Approval

a. All landscaped areas shall be inspected in it's entirety by City's representative upon the completion of the 90 calendar day maintenance period.

b. Contractor shall provide all charts, record drawings, turn over items etc. prior to final turn over.c. The contractor shall be responsible for the entire project until final acceptance has been provided in writing by

the City.

PLANTINGSPECIFICATIONS

99


APN:ADDRESS:

CALTRANS PARCEL:

PROJECT NAME:

9

6

7

3

4

5

REVISIONS1

2

DATE BY

DRAWING SCALE:

DESIGNED BY:

CHECKED BY:

DRAWN BY:

DATE PREPARED:

SHEET DESCRIPTION

PROJECT DESCRIPTION

DPR NUMBER:

Sheet of

09/15/2014

N.T.S.

AHP

JRC


PREPARED FOR:

7-31-14


L-



CONTACT: ALLEN PAN


SITE PLANNING

PREPARED BY:

9-15-14

parsons PACKAGE 04 BULLETIN 02 - dalkeandsons.com...parsons package 04 bulletin 02 z corona (22178 and 22178a) revisions drawing no. title rev z corona r 22178 (1247 pomona) 22178

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