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    VISALAM ENERGY PVT. LTD.Kanadukathan, Sivagangai District,

    Tamil Nadu

    1 MW SOLAR POWER PLANT

    TECHNICAL SPECIFICATION FORRFP CIVIL WORKS

    CONTROLLED COPY UN-CONTROLLED COPY

    0 10.04.15 INITIAL SUBMISSION S.SANGAIAH S.BALAGURU S.VENKATARAMANAN

    REV.NO. DATE DESCRIPTION PREPARED CHECKED APPROVED

    DOCUMENT NO No. of Sheets

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    TECHNICAL SPECIFICATION FOR RFP CIVIL WORKS

    C O N T E N T S

    S.NO. DESCRIPTION PAGE NO.

    1. INTENT OF SPECIFICATION 2

    2. SCOPE OF WORK, TERMINAL POINTS & EXCLUSIONS 3 2.1 Scope of Work 3 2.2 Exclusions 4 3. GENERAL TECHNICAL SPECIFICATION 5 3.1 Introduction 5 3.2 Site Levelling & Grading 5 3.3 Static Foundations 5 3.4 Buildings 6 3.5 Transformer Foundation 7 3.6 Pathways 7

    3.7 Surface Drainage 7 3.8 Site Clearance 7 3.9 Fencing / Compound Wall 8 3.10 List of Documents / Drawings to be Submitted 8 4. DATA SHEETS AND SCHEDULES 10 5. PROJECT INFORMATION 20 6. TENDER 21

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    1. INTENT OF SPECIFICATION

    1.1 This specification is intended to cover the design, engineering,manufacture, shop fabrication, assembly, pre-assembly, tests andinspection at manufacturers work, packing, shipment at site ofM/s.Visalam Energy Pvt. Ltd., Kanadukathan, Sivaganagai District,Tamilnadu.

    1.2 The equipment and services furnished shall meet all the requirement ofthis specification, data sheets etc., In case of any conflict /contradiction among various part of the specification, data sheets thesame shall be referred to the engineer for clarification whose decisionshall be final and binding.

    1.3 It is not the Intent to specify completely herein all aspects of designand construction of equipment. Nevertheless, the equipment shallconform in all respects to high standards of engineering, design andworkmanship and shall be capable of performing in continuouscommercial operation in a manner acceptable to the PURCHASER who will interpret the meaning of the specification, drawings and shallhave right to reject or accept any work or material which in hisassessment is not complete to meet the requirements of thisspecification and / or applicable national and / or internationalstandards mentioned elsewhere in the specification.

    1.4 Whenever material or item is specified or described by the name of a particular brand, manufacturer or trade mark, the specific item shall beunderstood as establishing type, function and quality desired. Othermanufacturer's products may also be considered provided sufficient

    information is furnished so as to enable the PURCHASER todetermine that the products are equivalent to those named.

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    2.

    SCOPE OF WORK, TERMINAL POINTS & EXCLUSIONS

    2.1 Scope of Work

    2.1.1 The scope of work for the Civil works covered under this specificationshall include but not limited to the following:

    2.1.2 Supply

    2.1.2.1 Supply / Procurement of various items for carrying out site civil works.

    2.1.3 Services Under Scope of Supply

    2.1.3.1 Packing & Forwarding, Transportation, Transit insurance and sitehandling.

    2.1.3.2 All materials supplied under this contract shall be new andunused .

    2.1.4 Scope of supply

    2.1.4.1 Scope shall include supply of Civil and Structural works and otherequipment / accessories, as listed in “Price Schedule” (Schedule

    No.:4.4) furnished in this document.

    2.1.5 Scope of work for Erection and Commissioning

    2.1.5.1 Unloading, handling and storage at site, assembly if any, erection,testing, commissioning, trial operation, final painting of items /materials as specified in this document with all necessary accessoriesand auxiliaries.

    2.1.5.2 Review of all the quantities / materials indicated in the schedule, incoordination with the EMPLOYER at site.

    2.1.6 Services Under Scope of Erection and Commissioning

    2 1 6 1 Providing warehousing testing facilities facilities for

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    2.2 Exclusions

    2.2.1 Civil work for outdoor 22kV Switchyard / DP structures

    2.2.2 Civil works for earthing, buried outdoor cable trenches at lighting poles.

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    3. GENERAL TECHNICAL SPECIFICATION

    3.1 Introduction

    3.1.1 This section of the report covers the basic requirements of civil worksand Module Mounting Structures (MMS) erection works to beexecuted in the Solar PV Power Plant. The CONTRACTOR isexpected to execute the civil works strictly in line with the executiondrawings that will be provided to them during execution.

    3.1.2 While the system requirement and general specification are furnishedin this section, the CONTRACTOR shall refer Price Schedule / BOQ(Bill of Quantities) for specific requirements & estimated quantities.

    3.1.3 Drawings attached in this RFP shall be read in conjunction with theGeneral specification & BOQ / Price Schedule.

    3.1.4 Before submitting the offer, the BIDDER is advised to inspect the site

    and the environment and be well acquainted with the actual workingand other prevalent conditions, facilities available, position of materialand labour. No claim will be entertained later on the ground of lack ofknowledge.

    3.2 Site Levelling & Grading

    3.2.1 As the proposal site is generally levelled, only a minimum quantum ofcutting & filling for a few tables will be required. However, there shall

    be filling requirement of road / pathway forming.

    3.2.2 Natural grading will be utilized for drainage.

    3.3 Static Foundations

    3.3.1 All the static equipment foundations shall be constructed with cast-in-situ reinforced concrete. Foundations for the solar panel supports,foundations for all the buildings and sheds are included under thiscategory. All spread footing foundations when used shall be extendedto a depth, as in the drawings.

    3.3.2 All short pile foundations that will be used for MMS (ModuleMounting Structure) shall be designed as standalone friction piles.

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    3.4 Buildings

    3.4.1 General

    3.4.1.1 The building in general accommodate solar inverters and otherswitchgears. Depending on ventilation requirement of inverter,ventilation louvers (Not in Civil CONTRACTOR’s scope) shall beattached to front wall of the room. Also, exhaust ducts from invertertop shall be routed on rear side in the inverter room.

    3.4.1.2 The building will be designed and constructed as per applicable IScodes, by using standard computer programs as per technicalspecifications and Indian Standards and using reinforced concrete(Grade of concrete M25) & HYSD reinforcement steel bars Fe 500,conforming to IS 1786. The building shall be designed to suit theclimatic conditions of the region. Roofs of all the building shall beweatherproof and leak-proof under all conditions. The building shall

    be provided with suitable approach roads / pathways connecting tomain plant roads.

    3.4.1.3 The sub-structure of the building will be with concrete shallowfoundations and superstructure when in steel will be with steelcolumns, steel frame work, RCC flooring with concrete cast in situfloor slabs and pre- coated steel roof truss with insulated roof sheetswhere required. However when the superstructure is in RCC it will bea framed RCC column beam arrangement with RCC floor and slabs

    3.4.1.4 External walls will be of 230 mm thick brickwork and internal wallswill be of 115 mm thick brickwork as per functional requirements ofthe building. The walls adjacent to transformers shall be fire proof(230 mm thick RCC or 355 mm brickwork).

    3.4.1.5 Brickwork walls shall be plastered and decorated with easily cleanedwashable matt finish paints internally and approved exterior paintexternally.

    3.4.1.6 Doors shall be of hollow steel in steel frames. Adequate windows /ventilators with anodized aluminium / steel frame with 6 mm thickglass shall be provided.

    3.4.1.7 Around the buildings a 1.0 m wide smooth finished concrete walkwayand necessary steps and ramps shall be provided.

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    PPGI (pre-painted galvanized) corrugated sheet fixed on to the framework of trusses and purlins using self-taping self-drilling (STSD)screws with suitable washers. The roof-sheeting junction will becovered using 0.60mm thick PPGI ridge cover. The roof will haveminimum projection of 400 mm from the eaves walls and 300 mm atthe gable end.

    3.4.3 Floor Finishes

    The floor shall be finished with ceramic tiles with skirting.

    3.5 Transformer Foundation

    3.5.1 Transformer, breaker etc. shall be supported on reinforced concrete(Grade of concrete at least M25) pedestals and foundations. Thefoundations shall be extended to a depth which conforms to theallowable bearing pressure of the soil. Necessary embedment, guiderails shall be provided for installation and easy manoeuvrability of thetransformers.

    3.5.2 Brick, blast / fire wall (if required) shall be provided to prevent thespread of fire or explosion from one transformer to anothertransformer. The height of the blast / fire wall shall be extended 0.5 mabove highest point of the transformer.

    3.5.3 Cable Trenches will be constructed as in the execution drawings.

    3.6 Pathways

    3.6.1 Any new pathways proposed within the plant shall be single lane subgrade compacted to 95% modified proctor density.

    3.6.2 The sub grade shall be compacted to the levels, falls, widths andcambers as per the grade requirements. Sub base of brought out gravelshall be laid & compacted as shown in the drawings.

    3.7 Surface Drainage

    3.7.1 All the areas shall be adequately drained. The surface drainage systemshall be designed for surface washings and/or rain/fire water as thecase may be.

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    within and outside the site which have been used during theconstruction shall be cleared and the ground surface shall be left in asafe and aesthetically good condition.

    3.9 Fencing / Compound Wall

    3.9.1 Property fencing with Gates for entry into the plant will be provided. No compound wall is envisaged. The fence will have RCC fence postsand tied with PVC coated steel wires at intervals along the 2.1m heightof the post. PVC coated welded steel chain link fabric will be tied

    between the tie wires to serve as fence fabric. Over the top of the RCC

    posts, bands of barbed wire runs will be attached.

    3.9.2 Double leaved painted steel gates for vehicle entry with single leavedwicket gate for personnel entry shall be provided. The guard housewill be located near this entry point

    3.9.3 Fencing will be provided for the transformer area also as a mandatorysafety measure.

    3.10 List of Documents / Drawings to be Submitted

    3.10.1 Drawings / Documents required during offer submission:

    3.10.1.1 Filled in Bidder Credentials

    3.10.1.2 Deviation schedule in the format enclosed.

    3.10.2 Drawings and information required from CONTRACTOR duringContract Stage

    3.10.2.1 The drawings and documents to be furnished by the CONTRACTOR after the award of the contract shall include but not limited to thefollowing. A drawing / document submission schedule clearlyidentifying the documents to be submitted and the purpose of thesubmission (for information, approval etc., as elaborated elsewhere inthis document) shall be furnished after discussions and in consultationwith the CONSULTANT / EMPLOYER.

    3.10.2.1.1 Detailed time schedule in the form of network or bar chart for thedesign, manufacture, delivery, erection, testing and commissioning

    period with critical milestone activities and other important

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    List of manufacturers and specification of all standardequipment.

    Drawing for Template for Module Mounting Structure (MMS)erection

    Cube Test Reports / certificates, as required by EMPLOYER / CONSULTANT

    3.10.2.1.3 Erection manuals and installation procedures for all works.

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    4. DATA SHEETS AND SCHEDULES

    SL. DESCRIPTION PAGE NO.

    4.1 PRICE SCHEDULE 11

    4.2 SCHEDULE OF DEVIATIONS 18

    4.3 SCHEDULE OF CONTRACT EXECUTION 19

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    Schedule No. : 4.1 Sheet No.: 1 / 7

    Rate Amount Rate Amount

    1 Short Pile Foundation for Module Mounting Structure (MMS)

    a. Drilling for pre-bored cast insitu piles, as in Drg.No.: 1-14091-400-0712, Rev.0, including Nos. 672mobilisation, set up drilling rig, Drill in all type of soil directed by engineer to stop boring,

    demobilise, handling and disposal of the displaced materials from the bored hole as perengineers instructions, dewatering at all times till completion of concreting-all complete(excluding rate for concrete and reinforcement and pile testing) for actual drilling done pro-ratarate will be applied (Using Tractor mounted auguring borehole machine).

    b. 300 mm Dia upto 1.5 m long from finished ground providing and placing M25 Grade reinforce m³ 71.25cement concrete for pile and pile cap with 20 mm down graded coarse aggregates including alltype of shuttering, vibrating, curing, finishing etc., complete as per specification for the

    following works at all levels. Steel supply by CONTRACTOR . (Note: Cement manufacturer to be approved by EMPLOYER ).

    c. Reinforcement Fe500 Supplying, cleaning, straightening, cutting, lapping, bending and placing in position reinforcement bars at all locations and levels including binding with16 gauge soft annealed GI wire as required, providing cover blocks for reinforcement etc.complete as shown on construction drawings, Drg No.: 1-14091-400-0712, Rev.0, (Note : Noseparate payment will be made for binding wires, spacers and steel used as chairs, cover block,

    supports, etc.,) Note: Steel manufacturer to be approved by EMPLOYER

    a. 8mm dia rod kg 1761 b. 12mm dia rod kg 5014

    Signature of the Bidder:

    Supply (PKR) Erection (PKR)Sl.No.

    Description Units Quantity

    Title : PRICE SCHEDULE

    TECHNICAL SPECIFICATIONFOR RFP CIVIL WORKS 11 AVANT-GARDE

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    Schedule No. : 4.1 Sheet No.: 2 / 7

    Rate Amount Rate Amount

    d. Leg fixing including necessary template shuttering including survey alignment with Total Nos. 672station. CONTRACTOR shall plan minimum 4 sets of templates (comprising of 7 legs) for theentire plant.

    e. Conduct Pile test as per relevant Indian standards for compression, tension and lateral load No. 1carrying capacity of the pile. Non-destructive testing shall be done and the tested pile / pilesshall be re-used (hence no separate charges for drilling casting of test piles are payable).Selection of pile / piles shall be done by the EMPLOYER . Testing charges to include for mobilisation, demobilistation of all plant / equipments / testing tolls and accessories, experts,technician and labour, submission of 3 copies of test report all included

    2 Erection of Module Mounting Structure (MMS)

    Unloading of structures, sorting of individual items, leading & distribution to actual spots,erection at site, including alignment using total station. Any damages / bends / scratches, etc.,during handling of MMS materials shall be rectified / replaced by the CONTRACTOR withoutextra cost to the EMPLOYER .

    a Erection of Seasonal Tilt MMS Structure (Supply in EMPLOYER's scope) as per Drg.No.: Nos. 96 ------ ------ ------1-14091-400-0710, Rev.0, 2 Sheets.

    Signature of the Bidder:

    Supply (PKR) Erection (PKR)Title : PRICE SCHEDULE

    Sl.No.

    Description Units Quantity

    TECHNICAL SPECIFICATIONFOR RFP CIVIL WORKS 12 AVANT-GARDE

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    Schedule No. : 4.1 Sheet No.: 3 / 7

    Rate Amount Rate Amount

    3 Module Fixing

    Unloading of PV Modules (2 x 1M, 25 kg), sorting of module depending on Wp rating, leading Nos. 4032& distribution to actual spots, fixing at site including alignment. Procedure should be handled

    with utmost care, strictly as per module manufacturer Installation manuals. NO SLINGS TO BEUSED FOR LIFTING THE MODULE BOXES. Cost towards any damage during handling ofmodules shall be borne by the CONTRACTOR .

    4 Inverter Rooms

    a Excavation in all kinds of ordinary / hard soils (also soils intermixed with boulders and slushy m³ 48soils) for foundations, footings, trenches, etc. including dewatering,de-slushing shoring,

    strutting, as necessary up to 2.5 meters.

    b Backfilling foundations / trenches, plinth filling. Etc., with selected excavated material and m³ 20consolidating to 95% modified proctor density the backfill by watering and ramming in layers of150 mm.

    c Filling / Embankment same as in item (2) above but with earth for backfill from selected borrow Cu.m 10 pits including loading, transporting & unloading spreading as per direction of the Engineer-in-

    charge and specification and testing of borrow pit earth for fitness.

    d Sand filling in plinth with river sand under footing including watering, ramming, consolidating m³ 1and dressing complete.

    Signature of the Bidder:

    Title : PRICE SCHEDULE

    Sl.No.

    Description Units QuantitySupply (PKR) Erection (PKR)

    TECHNICAL SPECIFICATIONFOR RFP CIVIL WORKS 13 AVANT-GARDE

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    Schedule No. : 4.1 Sheet No.: 4 / 7

    Rate Amount Rate Amount

    e Providing and placing M15 Grade plain cement concrete leveling coarse for foundations, pits, m³ 13.25floor etc.,

    f Providing and placing M25 Grade reinforced cement concrete with 20 mm down graded coarse m³ 7.54

    aggregates including shuttering ,dewatering, vibrating, curing, finishing, providing pockets /cutouts, etc., complete as per specification for the following works at all levels:(Note:- Roofslab & beam,lintels and sunshades)

    g Reinforcement Fe = 500 Ksi - Supplying, cleaning, straightening, cutting, lapping, bending and kg 1560 placing in position reinforcement bars at all locations and levels including binding with16 gauge soft annealed GI wire as required, providing cover blocks for reinforcement etc.complete as shown on construction drawings. (NOTE: No separate payment will be made for

    binding wires, spacers and steel used as chairs, cover blocks, supports, etc.,)

    h Brick work masonry work using burnt clay bricks at least class designation 7.5 N/MM2 of m³ 27.52approved quality as per IS 2212 and IS 3495. With machine mixed cement mortor inthe ratio 1 cement 5 sand by weight. Bricks thoroughly soaked in clean water tank forapproximately two hours. Laid in English bond style.Green masonry work protected from rainKept moist on all the face for a period of seven days. Work including scaffolding.

    i Providing plain faced cement plaster 12 mm thick internally in cement mortar 1:5 for masonry m² 110work, etc., wherever specified including scaffolding , curing, etc., complete.

    Signature of the Bidder:

    Title : PRICE SCHEDULE

    Sl.No.

    Description Units QuantitySupply (PKR) Erection (PKR)

    TECHNICAL SPECIFICATIONFOR RFP CIVIL WORKS 14 AVANT-GARDE

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    Schedule No. : 4.1 Sheet No.: 5 / 7

    Rate Amount Rate Amount

    j Providing plain faced cement plaster 18 mm thick Externally in cement mortar 1:5 for masonry Sq.m 100work, etc., wherever specified including scaffolding , curing, etc., complete.

    k Providing and fixing aluminium glazed window with openable side hung shutters hinged or m² 6

    pivoted with or without side lights and fan lights with fixed glazing fabricated as per drawingusing aluminium extruded sections anodised. Each shutter will have one double acting orsingle acting floor spring sunk flush and one concealed door closer, for all glazing 5.5 mm plateclear glass (Modiguard or approved make) shall be used. The door shall have concealedlocking arrangement with duplicate keys.(Al windows should be provided by safety Grillworkwith Enamel Paint)

    l Providing and applying to interior, exterior surface 2 coats of cement based water proof paint m² 210

    of approved manufacture, colour and shade over a coat of primer conforming to IndianStandard including preparation of surfaces, scaffolding, curing, etc., complete

    m Flooring

    a. Flooring for all air conditioned area and offices area with verified ceramic tiles of size Sq.m 20 600*600mm min 9mm thick, laid with 3mm ground joints as per approved pattern, painted

    neatly with 3*4 mm stainless epoxy grout or equivalent including supply

    n Plinth protection provided around all the buildings with brick bats and PCC 1:2:3 of atleast Sq.m 22150mm thickness and smoothly finished top surface including supplying and fixing

    Signature of the Bidder:

    Title : PRICE SCHEDULE

    Sl.No.

    Description Units QuantitySupply (PKR) Erection (PKR)

    TECHNICAL SPECIFICATIONFOR RFP CIVIL WORKS 15 AVANT-GARDE

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    Schedule No. : 4.1 Sheet No.: 6 / 7

    Rate Amount Rate Amount

    o Supplying and fixing service ladder made up of aluminium with load bearing capacity of atleast No. 1150 kg to access the roof for maintenance of communication equipment and water tank.

    p Rolling shutter Size-2.4 Mx 2.8m Rolling shutter of approved make made conform to Indian No. 1

    Standard with interlocking lath section of 0.9 mm & 1.25 mm thick It shall be fitted with two selfaligning ball bearing with locking arrangement (inside and out side). Including G.I housing,hooks, M.S pressed side guides and bottom bracket, door suspension shafts and top rollingsprings etc. complete. It shall be painted two coat on red oxide primer.

    q Main Door (Wooden Single leaf door) Sq.m 2.76

    r Roofing Sheet as per specification Sq.m 38.25

    5 Pathways

    a Suitably compacted for proposed path way by bringing rough gravel for filling / compacting Cu.m 150

    6 Fencing

    a 150mm x 150mm Precast Concrete Post Nos. 154

    b PCC Concrete (M25) m3 10.89

    c 3.1 mm DIA-10 Gauge Diamond Chain Link Fence PVC coated as per drawings. M 370

    Signature of the Bidder:

    Title : PRICE SCHEDULE

    Sl.No.

    Description Units QuantitySupply (PKR) Erection (PKR)

    TECHNICAL SPECIFICATIONFOR RFP CIVIL WORKS 16 AVANT-GARDE

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    Schedule No. : 4.1 Sheet No.: 7 / 7

    Rate Amount Rate Amount

    d 3 Strands of 12 SWG Barbed Wires M 1110

    e 3 Nos.4 mm DIA GI wire including Diagonal Strainer Wire M 1327

    f Supplying and fixing of MS gate for Plant entrance, transformer and metering yard. Size and No. 1detail as per drawing

    7 SUB-TOTAL (1 TO 6)

    8 Packing & forwarding

    9 Transportation including Transit insurance to site

    10 Applicable Taxes & Duties / Work Contract Tax

    11 GRAND TOTAL INCLUDING ALL TAXES AND DUTIES (7 TO 10)

    Notes:

    1 Should there be any variation between total and unit prices, total prices shall govern and shall be used for evaluation.2 The bill of quantities furnished in this schedule are indicative, which will be used for finalisation of the order. However, the CONTRACTOR shall work out the bill of quantities

    during detail engineering stage based on Execution Drawings / Site Requirements and obtain approval from EMPLOYER / CONSULTANT for the actual bill of quantities. Theunit rates shall be 'firm' irrespective of changes in quantities till contract completion.

    Signature of the Bidder:

    Supply (PKR) Erection (PKR)Title : PRICE SCHEDULE

    Sl.No.

    Description Units Quantity

    TECHNICAL SPECIFICATIONFOR RFP CIVIL WORKS 17 AVANT-GARDE

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    Schedule No. 4.2 Sheet No.: 1 / 1Title : DEVIATIONS

    NOTE: All technical deviations from the RFP shall be listed herein. No cognisance shall be given to anyexception stated anywhere else in the BIDDER's offer.

    Wherever possible, the BIDDER shall also indicate the time and cost implication of complyingwith the specific requirement of the RFP without taking deviation

    Sl.No. Specification Clause Description of DeviationVolume/Section No. No.

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    Schedule No. 4.3 Sheet No.: 1 / 1Title : SCHEDULE OF CONTRACT EXECUTIONSl.No. Description Weeks (Start to End)

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    5. PROJECT INFORMATION

    1. PROJECT TITLE : 1 MW Solar Power Plant

    2. PURCHASER : Visalam Energy Pvt. Ltd.Kanadukathan, Sivagangai District,Tamilnadu

    3. PURCHASER’S ADDRESS : Visalam Energy Pvt. Ltd.FOR COMMUNICAT ION ‘VRIDHI’ Flat No.D-2, No.45,

    I Main Road, Raja Annamalaipuram,Chennai – 600 028.Kind Attn : Mr.Karthik MeyyappanDirectorE-mail : [email protected] Ph No.: 044 24310944 / 24322578

    4. CONSULTANTS : Avant-Garde Engineers & Consultants

    (P) Ltd.,

    5. CONSULTANT'S ADDRESS: No.68A, Porur Kundrathur High Road,FOR COMMUNICATION Porur,

    Chennai - 600 116Kind Attn.: Mr.S.Sivakumar,GM - ProjectsTel. : 044-24827843 / 24828531

    E-Mail: [email protected]. PLANT LOCATION : Kanadukathan, Sivagangai District,

    Tamilnadu

    7. SITE CO-ORDINATE : North - 10° 09 ′ 55.66 ″ East - 78° 46 ′ 42.82 ″

    8. NEAREST AIRPORT : Trichy

    9. AMBIENT TEMPERATURE ( C)

    ELECTRICAL EQUIPMENT: 50DESIGN

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    6. TENDER DRAWINGS

    SL.NO. DESCRIPTION DRAWING NO.

    1. SOLAR POWER PLANT LAYOUT 1-14091-900-0456, R0

    2. MODULE SUPPORTING STRUCTURE 1-14091-900-0710, R0,LAYOUT & DETAILS 2 SHEETS

    3. SOLAR POWER PLANT PILE LAYOUT, 3-14091-400-0712, R0SECTION DETAIL AND CO-ORDINATES SHEET 01 OF 02

    4. SOLAR POWER PLANT FENCING 1-14091-400-0719, R0,LAYOUT AND DETAIL 2 SHEETS

    5. INVERTER ROOM STRUCTURAL LAYOUT 1-14091-400-0724, R0AND DETAILS

    6. INVERTER ROOM ARCHITECTURAL DETAILS 1-14091-400-0725, R0

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