STRATEGIC INTERVENTION PROJECTS 2018/2019 FINANCIAL … · vat 16% total inclusive of vat and contigencies: strategic intervention projects 2018/2019 financial year summary of bills

BILL DESCRIPTION AMOUNTNo. KES

1.0 PRELIMINARIES AND GENERAL ITEMS

2.0 DAYWORKS

3.0 INTAKE WORKS

3.1 INTAKE WEIR

3.2 COMPOSITE FILTRATION UNIT (THIS BILL IS PROVISIONAL)

3.3 BACKWASH PUMP (THIS BILL IS PROVISIONAL)

SUMMARY OF INTAKE WORKS

4.0 PIPELINES

4.1 KP TM 1

4.2 KP DM A2

4.3 KP DM A3

4.4 KP DM A4

SUMMARY OF PIPELINES

5.0 STORAGE TANKS

5.1 200m3 CONCRETE TANK

5.2 100m3 MASONRY TANK

SUMMARY OF STORAGE TANKS

TOTAL WITH CONTINGENCIES

VAT 16%

TOTAL INCLUSIVE OF VAT AND CONTIGENCIES

STRATEGIC INTERVENTION PROJECTS2018/2019 FINANCIAL YEAR

SUMMARY OF BILLS OF QUANTITIES

SUB TOTAL

CONTINGENCIES 5%

KAPKURES WATER SUPPLY

BILL DESCRIPTION AMOUNTNo. KES

STRATEGIC INTERVENTION PROJECTS2018/2019 FINANCIAL YEAR

SUMMARY OF BILLS OF QUANTITIES KAPKURES WATER SUPPLY

Amount in words : Kenya shillings …………………………………………………………………………………………………..

………………………………………………………………………………………..Cents ……………………………………………………

Tenderer’s Signature ………………………………………………………………………………………………………………….

Address ………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………….Date …………………………………………………………………………………………………………………………………………..

Witness Signature ………………………………………………………………………………………………………………………………..

Address ……………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………….Date ………………………………………………………………………………………………………………………………………………..

The Republic of KenyaKERICHO COUNTY

STRATEGIC INTERVENTION PLANSFINANCIAL YEAR 2018/2019

KAPKURES

ITEM No. DESCRIPTION UNIT QUANTITY RATE

(KES) AMOUNT

(KES)

A110 Provision of Performance Security Item L.S

A120.1 Insurance for Works and Contractor's Equipment Item L.S

A120.2 Insurance against Injury to Third Party Persons and Damage to Property Item L.S

A120.3 Insurance for Contractor's Personnel Item L.S

The following provisional sums are to be measured on completion and priced in accordance with the rates contained in these bills of quantities or prorata thereto or deducted in whole if not required

A Allow a provisional sum of Kenya shillings one hundred thousand (100,000.00) only for compliance with N.C.A and N.E.M.A regulations Item PC SUM 100,000.00

BAllow a provisional sum of Kenya shillings Five Hundred Thousand (500,000.00) for Project Supervision and Management to be used as per Engineers instructions

Item PC SUM 500,000.00

CAllow a provisional sum of Kenya shillings Eight Hundred Thousand (800,000.00) for Power supply and all related connection costs to all relevant facilities


DAllow a provisional sum of Kenya shillings One Hundred Thousand (100,000.00) for Provision of sanitation services as shall be directed by the Engineer


E Allow a provisional sum of Kenya shillings Fifty Thousand (50,000.00) for use in water quality sampling and testing. Item PC SUM 50,000.00

F Allow a provisional sum of Kenya shillings Fifty Thousand (50,000.00) only for use in tie in works between the existing and new works Item PC SUM 50,000.00

KERICHO COUNTY STRATEGIC INTERVENTION PROJECTS

KAPKURES WATER SUPPLYBILL 1: PRELIMINARIES AND GENERAL ITEMS

TOTAL CARRIED FORWARD TO SUMMARY SHEET

PAGE 3 OF 36 PRELIMINARY AND GENERAL



KAPKURES


(KES) AMOUNT

(KES)

NOTE: THE WHOLE OF THIS BILL IS PROVISIONAL

A411 LabourPreliminary and General Items relating to Contractor's establishment,provision and maintenance of key staff and equipment are subject to theconditions stipulated in of trade, Contractors overheads and profit. Onlytime engaged upon work instructed by the Engineer under this Bill will bepaid for.The rates inserted herein should include for all costs such as insurance,travelling time, overtime, accommodation, use and maintenance of smalltools of trade, supervision, overheads and profit. Only time engaged uponwork will be paid for:

A411.1 Unskilled labour hr 500A411.2 Foreman hr 300A411.3 Driver hr 500A411.4 Mason hr 600A411.5 Carpenter hr 150A411.6 Plumber hr 150A411.7 Electrician hr 100A411.8 Plant Operator hr 100A411.9 Supervisor hr 300

A411.10 Pipelayer hr 500A411.11 Painter hr 100A411.12 Concretor hr 600A411.13 Technician hr 250A411.14 Watchman hr 250

A412 Percentage adjustment to Provisional Sum for Daywork Labour % 10

A413 Materials

Materials shall comply with the relevant Technical Specifications and shallbe subject to the approval of the Resident Engineer. The rate to include fordelivery, storage, handling, Contractor's overheads, etc.

A413.1 Building sand ton 100A413.2 Ordinary portland cement in 50 kg bags No. 200A413.3 Fine aggregate ton 150A413.4 Coarse aggregate ton 150A413.5 Dressed stone 150 mm m2 50A413.6 200mm Blockwork m2 50A413.7 Reinforcement fabric mesh. m2 100A413.8 Reinforcement steel ton 1A413.9 Concrete Class 25 m3 10

A413.10 Imported Fill m3 100A413.11 Hardcore m3 80A413.12 Shuttering timber m2 100

KERICHO COUNTY STRATEGIC INTERVENTION PROJECT

KAPKURESBILL 2 : DAYWORKS

TOTAL CARRIED FORWARD TO NEXT PAGE




KAPKURES


(KES) AMOUNT

(KES)

KERICHO COUNTY STRATEGIC INTERVENTION PROJECT

KAPKURESBILL 2 : DAYWORKS

A413.13 Petrol L 1000A413.14 Diesel L 1000A413.15 Lubricants L 300A413.16 Chlorinated Paint L 50A413.17 Emulsion Paint L 50A413.18 Gloss Paint L 50

A414 Percentage adjustment to Provisional Sum for Daywork Materials %

A415 PlantRates to include for all operation and maintenance of plant, cost of fueling and lubrication, etc.

A415.1 Excavator hr 25A415.2 Grader Tractor hr 25A415.3 Mobile generator 15 kVA hr 100A415.4 4 WD Pickup 1 tonne hr 100A415.5 Concrete mixer type 5/3.5 hr 50A415.6 Concrete dumper 0.5 cu.m. hr 50A415.7 Concrete vibrator poker type N.D. 50 mm hr 50A415.8 Dewatering pump 50mm dia suction end hr 350A415.9 Jack Hammer 25kg hr 200

A415.10 Mobile Crane 5 tonnes hr 50A415.11 Air Compressor (5,000 l/min) hr 100A415.12 Tipper Truck 7 tonne hr 100

A415.13 Oxy-acetylene cutting and welding set including oxygen and acetylene gases. hr 100

A415.14 Electrical welding set including electrodes hr 50A415.15 Pressure Testing Equipment (including diesel engine for pump) hr 50

A416 Percentage adjustment to Provisional Sum for Daywork Plant %


TOTAL FROM PREVIOUS PAGE


THE REPUBLIC OF KENYAKERICHO COUNTYKTSWSSP


KAPKURES

ITEM NO. DESCRIPTION UNIT QTY RATE (Ksh) AMOUNT (Ksh)

A ; GENERAL ITEMS

A2 ; Temporary works for the diversion of water along Kapkures River

A365 Cofferdams for the time required to do the works LS 1A366 Pumping for the time required to do the works LS 1A367 De-Watering for the time required to do the works LS 1

D1 ; GENERAL CLEARANCE

D100 Clear site within and around proposed facilities for all rubbish, vegetation, bushes and grasses and artificial artucles above the original ground surface.

ha 0.15

D210 Removal of trees, Girth : 500mm - 2m nr 4.0D310 Removal of tree stumps, diameter less than 500mm nr 4.0

E ; EARTH WORK

E3 ; EXCAVAIONS FOR FOUNDATIONS

Excavate below stripped surface to formation level in common material. Retain approved material for back-filling / filling and cart away unsuitable material to tip as directed by Engineer

E334 Excavation for foundations in Rock from from 1.5m - 2.0m m3 40

E335 Excavation for foundations in Rock from from 2m - 2.8m m3 64

E431 Excavation of topsoil depth not exceeding 0.25m m3 0E432 Excavation of topsoil depth range 0.25m - 0.5m m3 0E433 Excavation of topsoil depth range 0.5m - 1m m3 40E434 Excavation of topsoil depth range 1m - 1.5m m3 40

E5 ; Disposal of Excavation Material

E512 Trimming of excavated surfaces; material other than topsoil,rock or artificial hard material m2 104

E531 Disposal of excavated topsoil m3 0E532 Disposal of excavated rock m3 184

KERICHO COUNTY STRATEGIC INTERVENTION PROJECTWATER SUPPLY SYSTEM

BILL No. 3.1 - KAPKURES INTAKE WEIR


FEBRUARY 2019 Bill 3.1 - WEIR PAGE6 OF 36



KAPKURES




E6 ; FILLING

E632 THICK RED SOIL COMPACTED TO 98% MDD in layers not exceeding 200mm as shown by RE m3 50

F ; INSITU CONCRETE

Provision of Concrete

F263Designed mix; Grade C30A; Cement to BS12 and 20mm maximum aggregate size m3 68

F400Prescribed mix; Grade C15P; 20 mm aggregate; Cement to BS12 m3 112

Placing of Concrete

Place, compact and cure concrete in the following elements of the structure as per details on Drawings

Mass Concrete; Class 15/20

F6 ; Mass concreteF611 75mm thick lean concrete blinding with mix ratio (1:3:6) under

the reservoir base slab, foundation and valve chamber m3 112

F7 ; Reinforced Concrete class 30

F723 Floor slab, bases and foundation footings m3 39F732 Suspended slabs (Top roof) thickness 200 - 250 mm m3 16F743 Main external walls thickness 350mm m3 12

G ; CONCRETE ANCILLARIESG2 ; Fair Finish Formwork

G215 Plane vertical sides for both external and internal walls m2 500G245 Plane horizontal sides for both external and internal walls m2 430G282 Columns; 300x300mm m2 1G284 Column head; 8 No. column heads m2

50






KAPKURES




G5 ; Reinforcement; deformed high yield steel bars to BS 4449, HT = 425 N/mm2

G529 Nominal size 8,10,12,16,25 mm Ton 10G562 Steel fabric BS4483 ; A252 square mesh; nominal mass 3 -

4kg/m2 LS

PIPEWORK – FITTINGS AND VALVES

All pipe work and fittings shall be PN 10 laid in accordance with Drawings provided and engineers instructions

I7 ; HDPE DRAIN PIPEI713 OD 200 in trenches with depth range 1.5m - 2.0 m m 60

J ; FITTINGS AND VALVES

STEEL PIPE EPOXY COATED EXTERNAL SURFACES AND CEMENT LINED ON INTERNAL SURFACE WITH PRESSURE RATING OF PN 10.

J382 DN 300 Double Flanged Spigot L = 7 m nr 2J811 DN 150 Flanged Gate Valve nr 1J892 DN 300 Sluice Valve nr 1

N ; Miscellaneous MetalworkAll metal work to be stainless steel or galvanised mild steel of 10mm thickness. Adequate protection against rusting should be provided and painted while on site.

N130 Stainless Steel internal access ladder with safety loops, stringers and landing rail m 2

N140 Hand Rails. To be 1.2m high and as shown on drawings m 6






KAPKURES




O ; Timber

O1 ; Hardwood Components

O142.1

Stop log to be placed in the intake chamber in the grooves as shown in the drawing. Cross sectional area to be 0.5 m long and 0.1m thickness

m 2

O142.2

Stop log to be placed in the intake chamber in the grooves as shown in the drawing. Cross sectional area to be 0.5 m long and 0.1m thickness

m 2

O142.3

Stop log to be placed in the intake chamber in the grooves as shown in the drawing. Cross sectional area to be 0.5m long and 0.1m thickness

m 2

O142.4

Stop log to be placed in the intake chamber in the grooves as shown in the drawing. Cross sectional area to be 0.5m long and 0.04m thickness

m 2






KAPKURES


(KES) AMOUNT

(KES)

1 EXCAVATION

The rates should include for all strutting, shuttering, stabilising the excavation and keeping the excavation free from water by pumping, bailing or other means. Excavate for foundation part backfill after construction and remainder cart away to tips or use as fill on site, all as directed.

1.1 Maximum depth less than 1.0m m3 91

1.2 Ditto- but depth 1.0 to 2.0m m3 91

1.3 Extra over excavation in rock Class 'A' m3 12

1.4 Ditto - in rock Class 'B' m3 19

1.5 Ditto - in rock Class 'C' m3 10

2 CONCRETE WORKS

Provide, mix and place concrete as directed.

2.1 Concrete Class 15/20 in 75mm blinding layer under base slab and footings allowing for sloping sides. m2 70

2.2 Concrete Class 15/20 in 400mm thick pipe surround m3 6

2.3 Cement mortar mix 1:4 for 50mm screed to fall on base slab (average 25mm thick) m2 66

2.4 Mass concrete thickness 300mm Class 15/20 for surround to 'Hudo' nozzles and wash water channel. m3 20

2.5 Vibrated reinforced concrete Class 25/20 to floor slab 150mm thick m3 10

2.6 -Ditto - but for suspended beams m3 2

2.7 -Ditto - but for ring beams m3 2

3 STEEL REINFORCEMENT

Provide and fix steel reinforcements including cutting, bending, propping with spacers and tying as specified.

3.1 16mm dia. high tensile and under kg 3,270

4 FORMWORK

Provide and fix shuttering including propping, strutting and striking all as specified, allowing for curvature where necessary.

4.1 Sides of base slab m2 10

4.2 Sides for thickening base slab for pipes m2 9

4.3 Sides for beams (vertical and horizontal) m2 10

4.4 Sides of ring beams m2 15

KERICHO COUNTY STRATEGIC INTERVENTION PROJECTTRANSMISSION NETWORK

BILL No. 3.2 - KAPKURES INTAKE - COMPOSITE FILTRATION UNITS (2NO.)


(THIS BILL IS PROVISIONAL)

FEBRUARY 2019 BILL NO 3.2 CFU-Unit PAGE10 OF 36



KAPKURES


(KES) AMOUNT

(KES)


BILL No. 3.2 - KAPKURES INTAKE - COMPOSITE FILTRATION UNITS (2NO.)(THIS BILL IS PROVISIONAL)

5 SEALER

5.1 Provide and lay plastic joint 25mm x 25mm sealer or approved equivalent on base slab/external walls. m 35

Epoxy Floor and Wall Paint as 'Masterseal 180' or approved equivalent Apllied strictly in accordance with the Manufacturer's printed instruction:-

5.2 Paint to filtration unit m2 60

5.3 Paint to Sedimentation unit m2 120

6 WALLS

Walls to be constructed using Approved hard Natural Stone

6.1 Construct stone masonry walls with cement mortar 1:3 thickness m2 40

6.2 Construct stone masonry walls with cement mortar 1:3 thickness m2 130

7 D.P.C:-

7.1 Provide for bituminous felt and paint D.P.C. to foot of walls m2 25

8 PIPES AND FITTINGS

Supply and install all pipework and fittings including concrete surrounds etc. to the filter unit as specified in the drawing.

Inlet Pipework and Ferrous Fittings to Class NP16 (Approved GMS Pipes and Fittings)

8.1 150mm dia. Coupling (Mark 1) Nr 1

8.2 150mm dia single threaded (male) pipe 1040mm long with puddle

Nr 1

8.3 150mm dia female threaded Socket (Mark 3) Nr 1

8.4 150mm dia. single threaded (male) 90⁰ bend (Mark 4) Nr 1

8.5 200mm dia double threaded (male) pipe 360mm long with cap (Mark 5) Nr 1

8.6 200mm dia. Nut (Mark 6) Nr 2

8.7 200mm dia. double threaded (male) pipe 1130mm long (Mark 7) Nr 1

8.8 200mm dia. Sockets (Mark 8) Nr 2

8.9 200mm dia. all threaded (female) 90⁰ bend (Mark 9) Nr 1

8.10 200mm dia single threaded (male) pipe 1040mm long (Mark 10) Nr 1

Outlet Pipework and Ferrous Fittings to Class NP16 (Approved GMS Pipes and Fittings)

8.11 150mm dia double threaded (male) nipple (Mark A) Nr 2

8.12 150mm x 150mm dia all threaded tee (female) with puddle flange

Nr 1TOTAL CARRIED FORWARD TO NEXT PAGE





KAPKURES


(KES) AMOUNT

(KES)



8.13 150mm dia single threaded (male) nipple (Mark C) Nr 1

8.14 150mm dia. all threaded (Female) 90⁰ Elbow (Mark D)Nr 1

8.15 150mm dia flanged spigot pipe 5000mm long with threaded spigot

Nr 1

8.16 150mm x 150mm dia All flanged cross (Mark F) Nr 1

8.17 150mm dia. All Flanged Gate Valve with 2.0m long Extension Spindle (Mark G) Nr 3

8.18 150mm dia Flange Adaptor (Mark H) Nr 3

8.19 150mm dia Plain ended pipe 1.2m long with puddle flange (Mark I) Nr 1

8.20 150mm dia Single Flanged pipe 1.2m long (Mark J) Nr 1

8.21 150mm dia Plain ended pipe 4.8m long with one end bevelled (Cut to suit on site) (Mark K) Nr 1

Washwater Outlet Pipework and Fittings (Approved G.I Pipes and Fittings)

8.22 Single threaded (male) concentric wash water collector, 420mm x 150mm and 375mm long (Mark i) Nr 1

8.23 150mm dia socket - female threaded (Mark ii)Nr 1

8.24 150mm dia all threaded (male) pipe 1625mm long with puddle flange

Nr 1

8.25 150mm dia. all threaded (Female) 90⁰ Elbow (Mark iv) Nr 1

8.26 150mm dia single threaded (male) pipe 5000mm long with puddle flange at 400mm from spigot end (Mark v) Nr 1

8.27 150mm dia flange adaptor (Mark vi)Nr 1

8.28 150mm dia. all flanged gate valve with 2.0m long Extension Spindle

Nr 1

8.29 150mm dia. single flanged 90⁰ bend (Mark viii) Nr 1

Scour Pipework and Fittings (Approved G.I Pipes and Fittings)

8.30 100mm dia plain ended pipe 2700mm long (Mark a) Nr 3

8.31 100mm dia flange adaptor (Mark b)Nr 3

8.32 100mm dia all flanged gate valve with 2.0m long Extension Spindle

Nr 3

8.33 100mm dia single flanged 90⁰ bend (DRILLED TO PN 16) (Mark d) Nr 3

Overflow Pipework and Fittings (Approved G.I Pipes and Fittings)

8.34 150mm x 100mm dia reducing socket (smaller dia female threaded)

Nr 1






KAPKURES


(KES) AMOUNT

(KES)



8.35 100mm dia. double threaded (male) 90⁰ bend (Mark f) Nr 2

8.36 100m dia socket (female threaded) (Mark g) Nr 3

8.37 100mm dia double threaded (male) nipple 240mm long with puddle fl t 100 f d (M k h)

Nr 1

8.38 100m dia single threaded (male) pipe length 1500mm (Mark i)Nr 1

Other Pipework and Fittings (Approved G.I Pipes and Fittings) and Metalwork

8.39 Supply and install 75 dia flap valve as specifiedNr 4

8.40 Allow for formation of a 100mm wide, 18m long channel in weak concrete benching as required. Nr 1

8.41 Install 3mm G.M.S. steel plate 170mm x 200mm x 2050mm long channel for wash water to be set in mass concrete Class 15/20. Nr 2

8.42 Install 6mm G.M.S plate 250mm x 2100mm long cover for water channel with slots size 20mm x 150mm, 200mm c/c Nr 2

8.43 Supply and install 50mm dia. G.I pipe, 1700mm long with 9Nr. 19mm dia. holes as shown Nr 2



8.46 Supply and install 50mm dia. G.I pipe, 1300mm long with 7Nr. 19mm

Nr 2

8.47 Supply and install 'Hudo' nozzles in underdrain pipes Nr 96

9 FILTER MEDIA

Filter Media details are shown on Drawing

9.1 Supply and lay graded gravel of size 2mm to 38mm in 4 layers 75 thi k

m3 3

9.2 Supply and lay coarse sand of size 1mm in one layer 75mm thick m3 1

9.3 Supply and lay graded sand of size 0.5mm - 1.0mm in two layers as directed m3 6

9.4 Allow for connection of the composite filtration unit to the inflow 150mm dia. GMS pipe and outflow as directed. Nr 1

9.5 Test and commission the composite filtration unit including

Nr 1

10 MISCELLANEOUS WORKS

10.1 Provide and fix GMS sheet 6mm thick settled water collection weir length 3000mm as detailed on Drawings Nr 1






KAPKURES


(KES) AMOUNT

(KES)



10.2 Provide all materials and fix an external access ladder to Composite Filtration Unit as per details on Drawings.

Item LS

10.3 Provide all materials and fix 1200mm wide Chequered Plate Walking Platform over the Composite Filtration Unit complete with handrails as per details on Drawings.

Item LS

10.4 Provide for water proofing Plaster for internal masonry walls to

Item LS

11 CHAMBERS11.1 Construction of standard chambers size 1.2m×1.2m×2m

Nr 3

TOTAL FOR 2 CFU CARRIED FORWARD TO SUMMARY SHEETTOTAL FOR 1 CFU





KAPKURES

ITEM No. DESCRIPTION UNIT QUANT

ITY RATE(KES)

AMOUNT (KES)

1 EXCAVATION

The rates shall include for all strutting, shuttering, stabilising the excavation faces, and keeping the excavation free of water by pumping, bailing or other means.

Excavate for foundations, part backfill after construction and remainder, cart away to tips or use as fill on site, all as directed by the Engineer.

Excavate below stripped level to formation level in common material, part backfill after construction and remainder, cart away to tips or use as fill on site, all as directed by the Engineer.

1.1 Maximum depth n.e. 1.0 m m3 8

1.2 -Ditto- but maximum depth 1.0 m to 2.0 m m3 8



1.5 Extra Over Item 1.1 to 1.4 for excavation in rock Class 'A', Blasting not permitted (Provisional)

m3 2

1.6 Extra Over Item 1.1 to 1.4 for excavation in rock Class 'B', Blasting not permitted (Provisional)

m3 3

1.7 Extra Over Item 1.1 to 1.4 for excavation in rock Class 'C', Blasting not permitted (Provisional)

m3 1

Fill

1.8 Transport approved excavated material from site and use as fill and compact in 200 mm layers as specified on site as and where directed by the Engineer. Compaction tests to be done and rates to include for this.(Provisional)

m3 5

1.9 Provide approved hardcore material and compact in layers of 200 mm, blinded with final material 25 mm thick (Provisional)

m3 2

2 CONCRETE WORKS

Provide, mix and place concrete as directed:

2.1 Plain concrete class 15/20 in 75mm thick blinding under the base of Backwash Water Sump and Pump Control Room

m2 8

Vibrated reinforced concrete class 25/20 in:

2.2 Base Slab of Backwash Water Sump and Pump Control Room m3 3

2.3 Walls of Backwash Water Sump and Pump Control Room m3 9

2.4 Cover slab of Backwash Water Sump and Pump Control Room m3 2

(THIS BILL IS PROVISIONAL)


BILL No. 3.3 - KAPKURES INTAKE - BACKWASH PUMPS


FEBRUARY 2019 BILL NO 3.3 BACKWASH PUMP PAGE15 OF 36



KAPKURES

3 REINFORCEMENT

Provide and fix high tensile reinforcement , including cutting, bending, propping with spacers and tying as specified

3.1 Reinforcement, all diameters kg 2,000

4 FORMWORK

Provide and fix shuttering including propping, strutting and striking, all as specified

Vertical Formwork - Class F1 Finish

4.1 Sides of base slab for Backwash Water Sump and Pump Control Room, width n.e. 0.2m m 50

Vertical Formwork - Class F3 Finish

4.2 Sides of Backwash Water Sump and Pump Control Room walls width n.e. 4.0m m2 55

4.3 Boxing out 150mm x 150mm holes in concrete walls of Backwash Water Sump and Pump Control Room and making good after installation of pipework.

Nr 1

5 PIPEWORK - APPROVED LINED FERROUS PIPES TO CLASS NP16

Supply, transport to site and store in secure place, including jointing materials, bolts, gaskets, packing, jointing glues, etc. as applicable

Pump House Inlet Pipework Schedule as shown in the drawing

5.1 100mm dia plain ended Pipe 1400mm long with Puddle Flange 100mm from one end Nr 1

Pump House Delivery Pipework Schedule as shown in the drawing

5.2 50mm dia All Flanged 900 bend (Mark 1) Nr 6

5.3 50mm dia Flanged Spigot Pipe 1230 mm long (Mark 2) Nr 2

5.4 50mm dia All Flanged Pipe 560mm long with Puddle Flange 280mm from one End (Mark 3) Nr 3

5.5 50mm dia All Flanged Non-return Valve (Mark 4) Nr 2

5.6 50mm dia All Flanged Gate Valve to BS 5163 (Mark 5) Nr 2

5.7 50mm dia Flange Adaptor (Mark 6) Nr 4

5.8 50mm dia Flanged Spigot Pipe 400mm long (Mark 7) Nr 2

5.9 50 x 50 x 50mm dia. all Flanged Tee (Mark 8) Nr 1

5.10 80 x 50mm dia All Flanged Concentric Taper (Mark 9) Nr 1

5.11 80mm dia Flanged Spigot Pipe 1,000mm long (Mark 10) Nr 1

5.12 80mm dia Coupling (Mark 11) Nr 1






KAPKURES

Scour and Overflow Pipework Schedule as shown in the drawing

5.13 150mm dia Plain ended Pipe,1400mm long with puddle flange 100mm from one end (Mark a) Nr 1

5.14 150mm dia Flange Adaptor (Mark b) Nr 1

5.15 150mm dia all Flanged gate valve to BS 5163 with extension spindle (Mark c) Nr 1

5.16 150mm dia Flanged Spigot 900 (cut to suit on site) bend (Mark d) Nr 1

5.17 100mm dia Flanged Spigot Pipe,400mm long with puddle flange at 100mm from the plain end (Mark e) Nr 1

5.18 100mm dia all Flanged 900 bend (Mark f) Nr 1

5.19100mm dia Flanged Spigot Pipe, 1800mm long (Cut to suit on site) (Mark g) Nr 1

5.20 100mm dia Flange Adaptor (Mark h) Nr 1

5.21 100mm dia all Flanged 450 bend (Mark i) Nr 1

5..22 100mm dia Flanged Spigot Pipe, 420 mm long with the spigot end bevelled (Cut to suit on site) (Mark j) Nr 1

Transport from Site Store, Install,Test and Commission

Pump House Inlet Pipework Schedule as shown in the drawing

5.23 100mm dia plain ended Pipe 1400mm long with Puddle Flange 100mm from one end (Mark i) Nr 1

Pump House Delivery Pipework Schedule as shown in the drawing

5.24 50mm dia All Flanged 900 bend (Mark 1) Nr 6


5.26 50mm dia All Flanged Pipe 560mm long with Puddle Flange 280mm from one End (Mark 3) Nr 3

5.27 50mm dia All Flanged Non-return Valve (Mark 4) Nr 2

5.28 50mm dia All Flanged Gate Valve to BS 5163 (Mark 5) Nr 2

5.29 50mm dia Flange Adaptor (Mark 6) Nr 4






KAPKURES


5.31 50 x 50 x 50mm dia. All Flanged Tee (Mark 8) Nr 1

5.32 80 x 50mm dia All Flanged Concentric Taper (Mark 9) Nr 1

5.33 80mm dia Flanged Spigot Pipe 1,000mm long (Mark 10) Nr 1

5.34 80mm dia Coupling (Mark 11) Nr 1

Scour and Overflow Pipework Schedule as shown in the drawing

5.35 150mm dia Plain ended Pipe,1400mm long with puddle flange 100mm from one end (Mark a)

Nr1

5.36 150mm dia Flange Adaptor (Mark b) Nr 1

5.37 150mm dia all Flanged gate valve to BS 5163 with extension spindle (Mark c) Nr1

5.38 150mm dia Flanged Spigot 900 bend (cut to suit on site) (Mark d) Nr 1

5.39 100mm dia Flanged Spigot Pipe,400mm long with puddle flange at 100mm from the plain end (Mark e) Nr 1

5.40 100mm dia all Flanged 900 bend (Mark f) Nr 1

5.41100mm dia Flanged Spigot Pipe, 1800mm long (Cut to suit on site) (Mark g) Nr 1

5.42 100mm dia Flange Adaptor (Mark h) Nr 1

5.43 100mm dia all Flanged 450 bend (Mark i) Nr 1

5.44 100mm dia Flanged Spigot Pipe, 420 mm long with the spigot end bevelled (Cut to suit on site) (Mark j) Nr 1

6 PUMPS

Backwash Pumps

6.1

Supply, transport to site, install, test and commission submersible pumps (1 duty, 1 standby) KSB Amarex 40-250 or approved equivalent Grundfos Pump complete with motor, base plate, fixing bolts, grouting, etc., for the following characteristics: Flow 25m3/hr, Dynamic head 26m

Nr 2

7 MISCELLANEOUS WORKS

7.1 Provide and install 1500mm x 900mm open mesh cover over submersible pump room including preparation of a 55 x 55mm rebate in concrete wall. Nr 1

7.2 Provide and install 800mm x 800mm chequered plate cover over valve chamber including preparation of a 55 x 55mm rebate in concrete wall. Nr 1

7.2 Provide and fix 200mm wide Expandite supercast rearguard R PVC or similar approved waterstop m 22

7.3 Provide and fix step irons to Backwash Water Sump Nr 8






KAPKURES


(KES) AMOUNT

(KES)

A2 ; TESTING OF THE WORKSTesting, Disinfection & Flushing of Pipelines and Fittings. Pressure Testing exc.12 bar but not exc.25 bar,

A260.1 Testing and Commissioning of pipes as specified.Pipe Size DN - 160mm m 3000

A290.1 Flushing and disinfectionof the Pipes as specified. Pipe Size DN - 160mm m 3000



D ; DEMOLITION & SITE CLEARANCE

D100 Clear site within and around proposed facilities for all rubbish, vegetation, bushes and grasses and artificial artucles above the original ground surface.

ha 2.90

D2 ; TREESD210 Removal of trees, Girth : 500mm - 2m nr 20.0D310 Removal of tree stumps, diameter less than 1m nr 20.0

I PIPEWORK – PIPESI7 ; HDPE PIPES

HDPE Pipes PE 100 PN 10 With ISO CertificationBends and fittings to be PN 16The pipes and bends are to be laid in accordance with Drawings provided and engineers instructions

I722 OD 160 in trenches with depth range not exceeding 1.5 m 1800I723 OD 160 in trenches with depth range between 1.5-2.0 m 1200I722 OD 110 in trenches with depth range not exceeding 1.5 m 2800I723 OD 110 in trenches with depth range between 1.5-2.0 m 1460

J PIPEWORK – FITTINGS AND VALVES

J63 HDPE BENDSBends double flanged long radius; 30º

J611 Nominal Bore: 160 nr 5J611 Nominal Bore: 110 nr 5


BILL No. 4.1 - KAPKURES TRANSMISSION MAIN - LINE KM TM A1


FEBRUARY 2019 Bill 4.1 - KP TM 1 PAGE19 OF 36



KAPKURES


(KES) AMOUNT

(KES)



Bends double flanged long radius; 45ºJ611 Nominal Bore: 160 nr 8J611 Nominal Bore: 110 nr 5


ISOLATION VALVE 2

Flanged Adaptor;J351 PN 16 DN 160 Flanged Adaptor nr 2

Flanged spigotsJ381 PN 16 DN 160 Flanged Spigot L = 1 m nr 4

Couplings, wide range type;J391 PN 16 DN 160 Coupling nr 4

Flanged Gate valves;J811 PN 16 DN 160 Flanged Gate Valve nr 2

ISOLATION VALVE 2





Air Valves: triple action, anti surge, anti shock, c/w separate female threaded stop cock/isolatorand isolating valve, PN 16 and all associated fittings as shown in the drawings

J861 Nominal bore: 80mm nr 4

Couplings, wide range type;J391 PN 16 OD 160 Coupling nr 8

Flanged spigotsJ381 PN 16 DN 160 Flanged Spigot (L = 1m) nr 8

Flanged Tee;J331 PN 16 DN 150 Flanged Tee nr 4






KAPKURES


(KES) AMOUNT

(KES)



Reducing Flange;J391 PN 16 DN 150/80 Reducing Flange nr 4

Flanged AdapterJ351 PN 16 DN 80 Flanged Adapter nr 4


Wash outs; with integral isolating valve; fittings and outfall structure as per the standard drawing As specified in the drawing


K ; PIPEWORK – MANHOLES AND PIPEWORK ANCILLARIESK2 ; CHAMBERS

K231

Provide all materials and construct valve chambers of internal dimensions as shown on the standard drawings and the fitting schedule for the specific nodes . Include for supply and fixing of precast concrete cover and step irons, etc as detailed in drawings. Depth n.e. 1.5m

nr 2

WASH OUT OUTFALLAs specified in the drawing

K211.1 Depth: not exceeding 1.5m nr 4

AIR VALVE CHAMBERAs specified in the drawing


K6 CROSSINGSInclude for all works associated with the crossing As specified River crossing

K612 Pipe bore: not exceeding 355 mm (Provisional) m 20

K7 REINSTATEMENTSBreaking up, temporary and permanent reinstatement of roads. (Provisional)

K732 Pipe bore not exceeding 300mm m 25TOTAL CARRIED FORWARD TO NEXT PAGE





KAPKURES


(KES) AMOUNT

(KES)



K8 OTHER PIPEWORK ANCILLARIES

K820.1 Marker posts (Pipeline) nr 28

K820.3 Marker posts (Washout Valve) nr 4

K820.4 Marker posts (Air Valve) nr 4

K900Marker tape / strip for pipeline location, pigmented low density polyethylene and aluminium foil in a bright colour continously labelled "DANGER PIPE" in English

m 4260

L SUPPORTS AND PROTECTION ANCILLARIES TO LAYING AND EXCAVATION

L32 BEDS

L321Selected excavated granular material as per specifications. Beds 100mm thick, pipeline nominal bore 160mm

m 25

L7 CONCRETE STOOLS AND THRUST BLOCKSConcrete Class 20

L71 Volume:- not exceeding 0.1 m³L713 To pipes not exceeding 300mm nr 10


TOTAL CARRIED FORWARD TO SUMMARY SHEET FOR TRANSMISSION LINE




KAPKURES

ITEM No. DESCRIPTION UNIT QUANTIT

Y RATE(KES)

AMOUNT (KES)

A2 ; TESTING OF THE WORKS

Testing, Disinfection & Flushing of Pipelines and Fittings. Pressure Testing exc.12 bar but not exc.25 bar,






D100 Clear site within and around proposed storage tank for all rubbish, vegetation, bushes and grasses and artificial artucles above the original ground surface.

ha 0.84



HDPE Pipes PE 100 PN 10 With ISO CertificationBends and fittings to be PN 10The pipes and bends are to be laid in accordance with Drawings Drawings provided and engineers instructions

I511.1 OD 90 in trenches with depth range not exceeding 1.5 m 500I512.1 OD 90 in trenches with depth range between 1.5-2.0 m 270I511.2 OD 75 in trenches with depth range not exceeding 1.5 m 900I512.3 OD 75 in trenches with depth range between 1.5-2.0 m 421


J63 HDPE BENDS

Bends double flanged long radius;45ºJ611 Nominal Bore: 90 nr 6J611 Nominal Bore: 75 nr 6


Bends double flanged long radius; 22.5ºJ611 Nominal Bore: 90 nr 2J611 Nominal Bore: 75 nr 2



BILL No. 4.2 - DISTRIBUTION LINES - LINE A2

FEBRUARY 2019 Bill 4.2 - KP DM A2 PAGE23 OF 36



KAPKURES


ISOLATION VALVE 90 2













K231


nr 2



K6 CROSSINGS

Include for all works associated with the crossing As specified

River crossingK612 Pipe bore: not exceeding 355 mm (Provisional) m 20






KAPKURES


K732 Pipe bore not exceeding 300mm m 25





m 2091


L32 BEDS

L321 Selected excavated granular material as per specifications. Beds 100mm thick, pipeline nominal bore 160mm

m 25








KAPKURES

ITEM No. DESCRIPTION UNIT QUANTIT

Y RATE(KES)

AMOUNT (KES)








ha 0.40




I511.1 OD 90 in trenches with depth range not exceeding 1.5 m 130I512.1 OD 90 in trenches with depth range between 1.5-2.0 m 120I511.2 OD 63 in trenches with depth range not exceeding 1.5 m 400I512.3 OD 63 in trenches with depth range between 1.5-2.0 m 350

J PIPEWORK – FITTINGS AND VALVESJ63 HDPE BENDS

Bends double flanged long radius;45ºJ611 Nominal Bore: 90 nr 6J611 Nominal Bore: 63 nr 6










KAPKURES









K231


nr 2











m 1000






KAPKURES


L32 BEDS

L321Selected excavated granular material as per specifications. Beds 100mm thick, pipeline nominal bore 160mm

m 25








KAPKURES


(KES) AMOUNT

(KES)


A260 Testing and Commissioning of pipes as specified.Pipe Size DN - 75mm m 1050

A290 Flushing and disinfectionof the Pipes as specified. Pipe Size DN - 75mm m 1050



ha 0.42




I711 OD 75 in trenches with depth range not exceeding 1.5 m 700I712 OD 75 in trenches with depth range between 1.5-2.0 m 350


J63 HDPE BENDS

Bends double flanged long radius;45ºJ611 Nominal Bore: 75 nr 6

Bends double flanged long radius; 30ºJ611 Nominal Bore: 75 nr 6

Bends double flanged long radius; 22.5ºJ611 Nominal Bore: 75 nr 6

Bends double flanged long radius; 11.25ºJ611 Nominal Bore: 75 nr 6







KAPKURES

ISOLATION VALVE 2








K231


nr 2







K8 OTHER PIPEWORK ANCILLARIESK820.1 Marker posts (Pipeline) nr 7K820.3 Marker posts (Washout Valve) nr 4


m 1050


L32 BEDS

L321 Selected excavated granular material as per specifications. Beds 100mm thick, pipeline nominal bore 160mm

m 25








KAPKURES


(KES) AMOUNT

(KES)


Testing, Disinfection & Flushing of Pipelines and Fittings associated with the tank and the tank itself. Pressure Testing exc.12 bar but not exc.25 bar. Testing to include for water tightness as specified in the specifications

A260.1 Testing and Commissioning of the installed tank as specified (200m3)

nr 1

A260.2 Testing and Commissioning of pipes as specified. m 75



E311 Excavation of topsoil depth not exceeding 0.25m m3 17

E322 Excavation of material other than top soil rock or artificial hard material depth 0.25 - 0.5m m3 17

E323 Excavation for material other than topsoil rock or any other artificial hard material; maximum depth 0.5 - 1.0 m m3 40

E33 Excavation of foundation in rock m3 10


E512 Trimming of excavated surfaces; material other thantopsoil, rock or artificial hard material m2 30.4

E524Preparation of excavated surfaces to receive fill andpermanent works; materials other than topsoil or rock m2 30.4

E525 Preparation of excavated surfaces to receive fill andpermanent works; in rock m2 30.4

E531 Disposal of excavated topsoil m3 16.62

E532 Disposal of excavated material other than top soil rock or artificial hard material m3 56.51

E532 Disposal of excavated rock m3 10.00

E6 ; FILLING

E632 THICK RED SOIL COMPACTED TO 98% MDD in layers not exceeding 200mm as shown by RE m3 26.59

E635 Provide and fill with imported 300mm gravel compacted to 98% MDD in layers not exceeding 150mm m3 9.97

E637

Provide and fill hard core with hard basaltic or equivalent stone, well compacted and blinded with crushed stone to a finished thickness of 250mm under the reservoir and valve chamber to stated depth or thickness

m3 23.27

BILL No. 5.1- CONCRETE STORAGE TANKS 200 m3



FEBRUARY 2019 Bill No.5.1 200 PAGE31 OF 36



KAPKURES

F ; INSITU CONCRETE


F253Designed mix; Grade C35A; Cement to BS12 and 20mm maximum aggregate size m3 89

F400Prescribed mix; Grade C15P; 20 mm aggregate; Cement to BS12 m3 3

Placing of Concrete


Mass Concrete; Class 15/20F6 ; Mass concrete

F611 75mm thick lean concrete blinding with mix ratio (1:3:6) under the reservoir base slab, foundation and valve chamber

m3 3

F7 ; Reinforced Concrete class 30F723 Floor slab, bases and foundation footings m3 26F732 Suspended slabs (Top roof) thickness 200 - 250 mm m3 12F743 Main external walls thickness 350mm m3 49F785 For overflow chamber complete with the base opening

m3 2


G215 Plane vertical sides for both external and internal wallsm2 108

G245 Plane horizontal sides for both external and internal wallsm2 354

G282 Columns; 300x300mm m2 10G284 Column head; 8 No. column heads m2 15


G529 Nominal size 8,10,12,16,25 mm Ton 9G562 Steel fabric BS4483 ; A252 square mesh; nominal mass

3 - 4kg/m2 LS

G6 ; Joints

G611 Open surface plain;average width n.e. 0.5 m m 24G621 Open surface with filler; average width n.e.0.5 m m 24G652 Plastic water stops average width 150mm - 200 mm m 24G654 Plastic or rubber water stop in floor/wall base joints;

Average width 350mm m 24

G670 Sealant 20 x 20 mm rebate with plysulphide joint sealant m 47

Inserts; Excluding supply of the fittingsG832.1 Inlet, outlet, overflow and washout pipe inserts into

concrete Nr 4.0

G832.2 Roof vents inserts in concrete Nr 8.0 G832.3 Roof drain inserts in concrete Nr 4.0 G831.1 Perforated Roof drain pipe inserts in concrete m 30.0






KAPKURES

PRECAST CONCRETE in accordance with Clause 4.28

Manufacture, erecction, joining and fixing of precast concrete units

H511 600x600x50mm concrete paving blocks for walkways and footpaths laid on 50mm thick sand bed No. 48.70

H711 DN 150 precast concrete culvert discharge including headwalls m 10

H711 N 500 precast concrete culvert discharge including headwalls m 10

H721 Supply and construct DN300 Invert drain blocks to BS 7263 including concrete bedding and haunching m 90

H810 200 mm wide and 75 to 50mm thick copings with cementmortar jointing on reservoir parapet wall; crossectionalarea not exceeding 0.1m²

m 86.0

SITE WORKS

PIPEWORK – FITTINGS AND VALVES

1299

Supply of Precast concrete pipes to be used as underground drainage. The rate to include for, supply instalation and backfilling of the pipes as per Engineers instruction

LS

1999

Supply of pipes and fittings to be used for he connection of the tank, inlet , outlet, overflow and scour as shown in the drawings. Rate to include for laying jointing and any other fittingd used for connection

LS

PIPE WORK - MANHOLES AND PIPEWORK ANCILLARIES.

K233.1 Reservoir Scour/Overflow chamber without roof cover slab as detailed; 200mm thick walls, depth 1.0 - 2.0m, 4m2 plan area

No. 1

K234.1 Reservoir Inlet Valve Chamber as detailed; 200mm thick walls, depth 1.0 - 2.0m, 6m2 plan area

No. 1

K234.2 Reservoir Outlet Valves Chamber detailed; 200mm thick walls, depth 1.0 - 2.0m, 10m2 plan area

No. 1

Miscellaneous MetalworkRate to include supply, delivery, fixing and inclusive of foundation where applicable

N130.1 Stainless Steel internal access ladder with safety loops, stringers and landing rail m 20

N130.2 Galvanised Mild Steel external access ladder with landing rails and stringers m 20

N190 Provide and fix 6 mm sheet metal access cover with 40x40 angle iron frame with latch and safety lock for valve chamber and reservoir

No 2

N190 Galvanized mild steel air vents as shown on the drawings. m 16

CLASS X: MISCELLANEOUS WORKSGate and Fencing Specifications as shown on Drawing and Directed By Engineer

X135 2.4m high Concrete post, chainlink and barbed wirefence complete with stay posts as per drawing m 100

X231 Provision and erection of 1m wide pedestrian side metal bars gate as shown on Drawings No. 1

X236 Provision and erection of 4.0m wide double leaf metal bars gate as shown on the drawings No. 1






KAPKURES


(KES) AMOUNT

(KES)


Testing, Disinfection & Flushing of Pipelines and Fittings associated with the tank and the tank itself. Pressure Testing exc.12 bar but not exc.25 bar. Testing to include for water tightness as specified in the specifications

A260.1 Testing and Commissioning of the installed tank as specified (100m3)

nr 1.00

A260.2 Testing and Commissioning of pipes as specified. m 75.00



E311 Excavation of topsoil depth not exceeding 0.25m m3 9

E322 Excavation of material other than top soil rock or artificial hard material depth 0.25 - 0.5m m3 9

E323 Excavation for material other than topsoil rock or any other artificial hard material; maximum depth 0.5 - 1.0 m m3 4

E33 Excavation of foundation in rock m3 9


E512 Trimming of excavated surfaces; material other thantopsoil, rock or artificial hard material m2 13.0

E524Preparation of excavated surfaces to receive fill andpermanent works; materials other than topsoil or rock m2 13.0

E525 Preparation of excavated surfaces to receive fill andpermanent works; in rock m2 13.0

E531 Disposal of excavated topsoil m3 9.35

E532 Disposal of excavated material other than top soil rock or artificial hard material m3 13.09

E532 Disposal of excavated rock m3 9.35

E6 ; FILLING

E632 THICK RED SOIL COMPACTED TO 98% MDD in layers not exceeding 200mm as shown by RE m3 14.96

E635 Provide and fill with imported 300mm gravel compacted to 98% MDD in layers not exceeding 150mm m3 5.61

E637

Provide and fill hard core with hard basaltic or equivalent stone, well compacted and blinded with crushed stone to a finished thickness of 250mm under the reservoir and valve chamber to stated depth or thickness

m3 13.09


BILL No. 5.2- MASONRY STORAGE TANK 100 m3





KAPKURES

F ; INSITU CONCRETE


F253Designed mix; Grade C35A; Cement to BS12 and 20mm maximum aggregate size m3 16.32

F400Prescribed mix; Grade C15P; 20 mm aggregate; Cement to BS12 m3 3.00

Placing of Concrete


Mass Concrete; Class 15/20F6 ; Mass concrete

F611 75mm thick lean concrete blinding with mix ratio (1:3:6) under the reservoir base slab, foundation and valve chamber

m3 3.00

F7 ; Reinforced Concrete class 30F723 Floor slab, bases and foundation footings m3 7.48 F732 Suspended slabs (Top roof) thickness 200 - 250 mm m3 6.84

F785 For overflow chamber complete with the base openingm3 2.00


G215 Plane vertical sides for both external and internal wallsm2 91.60


G529 Nominal size 8,10,12,16,25 mm Ton 1.63

G562 Steel fabric BS4483 ; A252 square mesh; nominal mass 3 - 4kg/m2 LS

G6 ; Joints

G611 Open surface plain;average width n.e. 0.5 m m 4.00 G621 Open surface with filler; average width n.e.0.5 m m 4.00 G652 Plastic water stops average width 150mm - 200 mm m 4.00

G654Plastic or rubber water stop in floor/wall base joints; Average width 350mm m 4.00

G670 Sealant 20 x 20 mm rebate with plysulphide joint sealant m 8.00

Inserts; Excluding supply of the fittings

G832.1 Inlet, outlet, overflow and washout pipe inserts intoconcrete Nr 4.00

G832.2 Roof vents inserts in concrete Nr 4.00 G832.3 Roof drain inserts in concrete Nr 4.00 G831.1 Perforated Roof drain pipe inserts in concrete m 22.00






KAPKURES

PRECAST CONCRETE in accordance with Clause 4.28Manufacture, erecction, joining and fixing of precast concrete units

H511 600x600x50mm concrete paving blocks for walkways and footpaths laid on 50mm thick sand bed No. 39.28

H810200 mm wide and 75 to 50mm thick copings with cementmortar jointing on reservoir parapet wall; crossectionalarea not exceeding 0.1m²

m 86.00

SITE WORKS

PIPEWORK – FITTINGS AND VALVESI2 ; PRECAST CONCRETE PIPES

1999

Supply of pipes and fittings to be used for the connection of the tank, inlet , outlet, overflow and scour as shown in the drawings. Rate to include for laying jointing and any other fittingd used for connections

LS

PIPE WORK - MANHOLES AND PIPEWORK ANCILLARIES.

K233.1Reservoir Scour/Overflow chamber with roof cover slab as detailed; 200mm thick walls, depth 1.0 - 2.0m, 4m2

plan areaNo. 1.00

K234.1Reservoir Inlet Valve Chamber as detailed; 200mm thick walls, depth 1.0 - 2.0m, 6m2 plan area

No. 1.00

K234.2Reservoir Outlet Valves Chamber detailed; 200mm thick walls, depth 1.0 - 2.0m, 10m2 plan area

No. 1.00

Miscellaneous MetalworkRate to include supply, delivery, fixing and inclusive of foundation where applicable

N130.1 Stainless Steel internal access ladder with safety loops, stringers and landing rail m 4.00

N130.2 Galvanised Mild Steel external access ladder with landing rails and stringers m 4.00

N190Provide and fix 6 mm sheet metal access cover with 40x40 angle iron frame with latch and safety lock for valve chamber and reservoir

No 1.00

N190 Galvanized mild steel air vents as shown on the drawings. m 4.00

CLASS U: BRICKWORK, BLOCKWORK AND MASONARY

U721200mm thick ashlar masonry vertical straight walls; thickness 150 - 250 mm. To include mortar and fixing reinforcement at the joints

m2 99.54

CLASS V: PAINTING

V653 Two coats of cement paint on rendered external walls. m2 99.54




STRATEGIC INTERVENTION PROJECTS 2018/2019 FINANCIAL … · vat 16% total inclusive of vat and contigencies: strategic intervention projects 2018/2019 financial year summary of bills

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