Supply, Installation, Testing, And Commissioning Of 590 KWP Grid Interactive Roof Top Solar Power Generation System at Indian Meteorological Departmen

Name of Work : - SUPPLY, INSTALLATION, TESTING, AND COMMISSIONING OF 590 KWP GRID INTERACTIVE ROOF TOP SOLAR POWER GENERATION SYSTEM AT

INDIAN METEOROLOGICAL DEPARTMENT (IMD), MOUSAM BHAWAN, LODHI ROAD, NEW DELHI – 110003”

S.No. Sub-head DSR Amount MR Amount

C ELECTRICAL WORKS 350,832.20 858,268.00

SUB. TOTAL 58,294,121.00

Bill of quantities (BOQ)

Name of Work : - SUPPLY, INSTALLATION, TESTING, AND COMMISSIONING OF 590 KWP GRID INTERACTIVE ROOF TOP SOLAR POWER GENERATION SYSTEM AT INDIAN

METEOROLOGICAL DEPARTMENT (IMD), MOUSAM BHAWAN, LODHI ROAD, NEW DELHI – 110003”

S.No. DSR/MR Item Description Unit BOQ Qty. RATE Remarks

Supply,Installation,Testing and Commissioning of ongrid

Solar Photovoltaic Power Plant conforming to MNRE

specifications as amended,consisting of Mono/Bi-facial

1 MR-1 Crystalline silicon solarcells, system should be compatible

with netmetering facility, necessary protections ,earthing

,mounted on hot dip GIstructure of suitable strength with

following components complete as required:-

1. Solar Panels : Solar Photovoltaic Module of capacity

540Wp or above, manufactured in India, conforming to IS

14286/IEC 61215, IS/IEC 61730-Part-1, IS/IEC 61730-Part-

2. Solar Photovoltaic Module conversion efficiency shall not

be less than 19%. PV modules used in solar power plants/

systems must be warranted for their output peak watt

capacity, which should not be less than 90% at the end of

10 years and 80% at the end of 25 years.

2. Module Mounting Structure : Hot dip galvanized with

SS304 nut bolts With HIGH RISE of suitable size and

designed to withstand forces during normal conditions on

3. String Inverters : Multiple String Inverters with

associated control and protection devices integrated to

convert DC Power into 415 Volt, 3 Phase AC voltage, along

with grid synchronizing facility and Data Monitoring System

complete with accessories.

4. DC PV Cable : Single-pole, double insulated EBXL, XLPO

(Strings) solar cable with fine-wire copper strand. The

robust, flexible and space-saving design of ensures constant

electrical and mechanical properties during the whole life of

the PV installation.

5. AC Cable: Power Cable will be 1.1 kV, multi-core, XLPE

insulated copper conductor 1.1 kV grade armoured cable as

per relevant code and load capacity

6. DC Distribution Box - Fuses for input side, SPD type II,

as per suitable capacity of Panels and Invertor

outgoing with proper rating SPD’s as per suitable capacity of

Panels and Invertor

8. Earthing System : GI Pipe / Copper bonded Rod

Earthing with chemical compound – 3 Mtr Long

9. Earthing Strip : 25mm x 5mm HDG Earthing Strip with

proper attachments on wall and up-to Solar Invertor, LA

and Solar Panels / Mounting structure.

10. Lightening Arrester: Copper LA 1Mtr Long with Nut

Bolts Tie with Earthing Strip

Earth work in excavation by mechanical means (Hydraulic

excavator)/ manual means over areas (exceeding 30 cm in

1 2.6 depth, 1.5 m in width as well as 10 sqm on plan) including

getting out and disposal of excavated earth lead upto 50 m

and lift upto 1.5 m, as directed by Engineer-in charge.

Centering and shuttering including strutting, propping etc.

and removal of form for :

Foundations, footings, bases of columns, etc. for mass

Steel reinforcement for R.C.C. work including straightening,

3 5.22 cutting, bending, placing in position and binding all

complete upto plinth level.

Thermo-Mechanically Treated bars of grade Fe-500D or

Steel work in built up tubular (round, square or rectangular

hollow tubesetc.) trusses etc., including cutting, hoisting,

4 10.16 fixing in position and applying a priming coat of approved

steel primer, including welding and bolted with special

shaped washers etc. complete.

10.16.2 Hot finished seamless type tubes kg 8500.00 206.35 1753975 0.0

Providing and fixing stainless steel ( Grade 304) railing

made of Hollow tubes, channels, plates etc., including

welding, grinding, buffing, polishing and making curvature

(wherever required) and fitting the same with necessary

stainless steel nuts and bolts complete, i/c fixing the railing

with necessary accessories & stainless steel dash fasteners ,

stainless steel bolts etc., of required size, on the top of the

floor or the side of waist slab with suitable arrangement as

per approval of Engineer-in charge, (for payment purpose

only weight of stainless steel members shall be considered

excluding fixing accessories such as nuts, bolts, fasteners

6 13.4 12 mm cement plaster of mix :

Brick work with common burnt clay F.P.S. (non modular)

bricks of class designation 7.5 in foundation and plinth in:

6.1.1 Cement mortar 1:4 (1 cement : 4 coarse sand) Cum 50 7370.65 368532.5 0.0

Supplying and laying of following size DWC HDPE pipe ISI

marked along with all accessories like socket, bend,

couplers etc. conforming to IS 14930, Part II complete with

8 14.16 fitting and cutting, jointing etc.direct in ground (75 cm

below ground level) including excavation and refilling the

trench but excluding sand cushioning and protective

covering etc., complete as required.

14.16.1 63 mm dia (OD-63 mm & ID-51 mm nominal) Metre 250 247.00 61750 0.0

14.16.2 90 mm dia (OD-90 mm & ID-76 mm nominal) Metre 200 290.00 58000 0.0

Painting with synthetic enamel paint of approved brand and

manufacture of required colour to give an even shade :

Two or more coats on new work over an under coat of

13.62.1 suitable shade with ordinary paint of approved brand and sqm 2000 226.25 452500 0.0

Providing and laying Vitrified tiles in different sizes

(thickness to be specified by the manufacturer), with water

absorption less than 0.08% and conforming to IS: 15622,

of approved brand & manufacturer, in all colours and shade,

10 11.47 in skirting, riser of steps, laid with cement based high

polymer modified quick set tile adhesive (water based)

conforming to IS: 15477, in average 6 mm thickness,

including grouting of joints (Payment for grouting of joints

to be made separately).

Grouting the joints of flooring tiles having joints of 3 mm

width, using epoxy grout mix of 0.70 kg of organic coated

11 11.48 filler of desired shade (0.10 kg of hardener and 0.20 kg of

resin per kg), including filling /grouting and finishing

complete as per direction of Engineer-in-charge.

Providing and laying Polished Granite stone flooring in

required design and patterns, in linear as well as curvilinear

portions of the building all complete as per the architectural

drawings with 18 mm thick stone slab over 20 mm

(average) thick base of cement mortar 1:4 (1 cement : 4

coarse sand) laid and jointed with cement slurry and

pointing with white cement slurry admixed with

pigment of matching shade including rubbing, curing and

polishing etc. all complete as specified and as directed by

the Engineer-in- Charge.

Polished Granite stone slab colour of Black, Cherry/Ruby

Red or equivalent

Providing and laying in position cement concrete of

13 4.10 specified grade excluding the cost of centering and

shuttering - All work up to plinth level :

1:1½:3 (1 Cement: 1½ coarse sand (zone-III) derived from

4.1.2 natural sources : 3 graded stone aggregate 20 mm nominal Cum 50 8340.85 417042.5 0.0

size derived from natural sources)

Providing and applying plaster of paris putty of 2 mm

14 13.26 thickness over plastered surface to prepare the surface Sqm 3000 262.7 788100 0.0

even and smooth complete.

Wall painting with acrylic emulsion paint of approved brand

and manufacture to give an even shade :

13.60.1 Two or more coats on new work sqm 3000 137.85 413550 0.0

Providing and fixing double scaffolding system (cup lock

type) on the exterior side, up to seven story height made

with 40 mm dia M.S. tube 1.5 m centre to centre, horizontal

& vertical tubes joining with cup & lock system with M.S.

tubes, M.S. tube challies, M.S.

clamps and M.S. staircase system in the scaffolding for

working platform etc. and maintaining it in a serviceable

condition for the required duration as approved and

16 14.72 removing it there after .The scaffolding system shall be sqm 1000 338.25 338250 0.0

stiffened with bracings, runners,connection with the building

etc wherever required for inspection of

work at required locations with essential safety features for

the workmen etc. complete as per directions and approval

of Engineer in-charge .The elevational area of the

scaffolding shall be measured

for payment purpose .The payment will be made once

irrespective of duration of scaffolding.

Providing and fixing of Non Asbestos Hi Impact

Polypropylene Reinforced cement 6 mm thick corrugated

sheet 13kg per Sq Mtr fixing roofing up to any pitch and

17 MR-2 fixing with polymer coated J, or L hooks, bolts and nuts 8 sqm 1900 1680.00 0 3192000.0

mm dia. G.I. plain and bitumen washers or with self drilling

including cutting sheets to size and shape wherever

Waterproofing Treatment of Open Roof Terrace Using

Microfiber Reinforced Elastomeric coating with Slope Making

Screed.A)Surface Preparation (Crack Filling and Grouting)

with Hand made pmm mortar (B)Injection grouting to be

carried out to Honeycombs, Voids , Porous area etc.

(wherever required) :- Carrying out injection grouting to

the RCC surface at honeycombs, voids, cracks etc.

whereever required as per our judgement, to full saturation

using nonshrink grout @ 225 gram per bag of cement non

shrink, polymeric grouting compound, using gravitational

pressure / grout

pump etc. complete.(C)Making of Watta/Gola at junction of

slab & parapet wall :- Making of Watta/Gola at junction of

slab & parapet wall 75x75 mm in cement mortar (1:4)

admixed with with small brickbats embedded and admixed

with polymer as per standard design and finishing with

cement mortar 1:4 (1 cement:4 fine sand) as per standard

Treatment to Spout of Drain Pipe in the Floor: Providing and

18 MR-3 sealing the remaining annular gap between pipes and the Sqm 1463 3502.00 0 5123426.0

cutouts in the slab and wall using nonshrink microconcrete

and thereafter applying Cementitious based Waterproofing

system or equivalent around the periphery joints of the

pipes, as per manufacturer's recommendation etc. complete

Note: Ponding test to be done after treatment to

Construction Joints, Grouting to Honeycombs voids etc. for

to check for water tightness of slab. (E)Waterproofing Layer

of Microfiber Reinforced Elastomeric Membren Providing &

laying of terrace waterproofing coating after surface

preparation ,making of angle fillet at the terrace floor slab

and wall joints, Applying one coat of nano technologies

based primer (Dura Build D 180) , laying of fiber mesh

(Polyster based 45 GSM) Applying two coat of microfiber

reinforced elastomeric coating (Dura build D066) or

thogonally and curing the same all complete as per the

directions of Engineer – In – Charge.(F)Waterpond testing

activity for 72 hours will be again carried out after the

waterproofing coating to check the any leakages.

Providing and Injecting GCP DeNeef single component,

closed cell, low-viscosity, hydro-active, rigid/flexible

polyurethane injection grout (as per the site requirement)

using high pressure injection Pump which includes cleaning

of the pump with solvent after injection, Machinery charges,

oil and other consumables like thinner, connector, adaptors,

etc. removing packers after injection, cleaning region and

making the surface good etc complete.

TOTAL OF CIVIL WORKS 9789723.00 9564816.00

C ELECTRICAL WORKS

Wiring for circuit/ submain wiring alongwith earth wire

with the following sizes of FR PVC insulated copper

conductor, single core cable in surface/ recessed medium

class PVC conduit as required

Supplying and fixing 5 amps to 32 amps rating, 240/415

volts, "C" curve, miniature circuit breaker suitable for

inductive load of following poles in the existing MCB DB

complete with connections, testing and commissioning etc.

Supplying and fixing following rating, double pole, (single

phase and neutral), 240 volts, residual current circuit

3 2.14 breaker (RCCB), having a sensitivity current upto 300

milliamperes in the existing MCB DB complete with

connections, testing and commissioning etc. as required.

Supplying and fixing of following sizes of steel conduit along

with accessories in surface/recess including painting in case

of surface conduit, or cutting the wall and making good the

same in case of recessed conduit as required.

Supplying and fixing following modular switch/ socket on

5 1.24 the existing modular plate & switch box including

connections but excluding modular plate etc. as required.

1.24.4 3 pin 5/6 A socket outlet Each 50 122.00 6100.00 0.00

Supplying and fixing following size/ modules, GI box

6 1.27 alongwith modular base & cover plate for modular switches

in recess etc. as required.

Supplying and fixing following Modular base & cover

plate on existing modular metal boxes etc. as required.

Supplying and drawing of UTP 4 pair CAT 6 LAN Cable in the

existing surface/ recessed Steel/ PVC conduit as required.

SITC of SCADA for performance monitoring and reporting of

9 MR 590 KWP SPV plant. The system should meet IS/IEC 61724

standard. Which Includes following Components:

Hardware, licensed Software, Panels, Power Supply, HMI,

1 Networking equipment and associated Cables for placement

of the computer and printer etc

Operating Work Station with i7 processor of latest

2 generation, 1 TB HDD, 512 GB SDD, 8 GB RAM, built-in

wifi/ LAN port and 25” LED monitor.

Programming which shows, Generation, Performance and

Current Status of various equipment in SLD form with the

3 capability to monitor PV string parameters. Real-time Data Nos 1 858268.00 0.00 858268.00

Logging with Integrated Analytics & Reporting. Fault and

System Diagnostics with time-stamped event.

TOTAL OF ELECTRICAL WORKS 350832.20 858268.00