Centre For Water Resources Development And Management Tender
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Centre For Water Resources Development And Management - CWRDM Tender
Electrical and Electronics
Solar Installation and Products
Electrical Works
Eprocure
Opening Date4 Apr 2025
Closing DateCancelled
Tender Amount₹ 45,93,288
Costs
EMD
₹ 91,870Document Cost
Refer DocumentsTender Fee
Refer Documents
Description
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Contact
Tender Id
2025_WRDD_832831_1Tender No
WB WRIDD/EE(A-I)/ M C A D Divn. /e-NIT-01/2025-26Tender Authority
Centre For Water Resources Development And Management ViewPurchaser Address
-Website
http://wbtenders.gov.in
GEM & Bid Advisory Services
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BOQ Items
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Power conditioning unit with IP54 enclosure :
Supply , transport , installation and commissioning of IP 54 protected enclosured Inverter Unit qualifying IEC 61683-Efficiency measurement and IEC 60068-2-Environment Standard , safety standard suitable for 3 Phase A.C. motor, IGBT based high voltage switching inverter with MPPT technology, to take care of the variation of Sun light and will be suitably mounted inside the metal enclosure. Inverter should have protection against Dry run, Over current, Under current, Over voltage, Under voltage, Short circuit etc. System should be able to run at low sunshine and minimum 7 to 8 hours a day run should be possible during normal sunshine.condition. Inverter should have option to auto start for any short trip off due to low light/ cloudy situation except for dry run. Inverter should be provided with a display to show the various parameter by the user such as Voltage, Current, Solar panel DC voltage, Inverter IGBT temperature, Out put AC voltage, Output frequency, Pump flow (direct or calculated method), Irradiation etc . The system should store the data at a set interval, be capable to transfer it to external storage device and support communication of its operational parameters and logs over Modbus protocol . It should also monitor and save total run time, total water pumped etc . There should be provision for interfacing GPRS based data transmission. c) For 5 HP capacity Pump-motor set
5
56882
284410
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Part- C : construction of spout chamber :- Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete.(a) Depth of excavation not exceeding 1,500 mm.
3.3
11927
393.59
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Washing and development by pumping with 30 cum per hour capacity pump for a period till sand free water comes out and the discharge is about 30 cum per hour, followed by final yield test; inclusive of all tools, plants and scaffolding and hire charge of submersible pump, generator etc. all complete
5
4563
22819.4
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Add GST@18% On Sl. No. 01 to 37
1
491286
491286.94
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For lowering 150 mm dia PVC pipe
210
565
118811.7
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Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidated the same by through saturation with water ramming etc complete including the cost of supply of sand.
1.3
57255
744.32
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Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (Ground floor).[Excluding cost of chipping over concrete surface] (a) with (1:6) cement mortar, 20 mm. thick plaster.
47.9
173
8286.7
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Part- E :Formation & activities of WUA: ' 1 Campaigning in the command area of clustered LDTW Sub-projects by community workers for mass awareness, capacity building to achieve sustainability of Sub-project. Cost include wage payment to community workers, transportation, leaflet etc. 2 Demarcation of command area, selection of beneficiaries and preparation of land schedule within one cluster having CCA 36 Ha. 3 Meeting cost for WUA formation, cost including Refreshment, training materials, transport local conveyance, wage payment to community woker, remuneration to resource person and incidental charges. 4 Registration Cost for WUA under suitable act (Society) deed writing including registration charges, conveyance cost & opening of Bank A/C etc. 5 Livelyhood plan/Micro plan formulation cost for minor irrigation scheme, cost including refreshment, training materials, transport local conveyance, wage payment to community woker, remuneration to resource person and incidental charge (rate on meeting) 6 Meeting and onsite demonstration for operation & maintenance of tubewell, water management and mode of collection of water tax, building corpus fund etc. 7 IEC Materials (Leaflet, poster, notebook)= 8 meetings, for SL - 2 and SL - 4 8 Documentation Cost for activities of WUA Scheme - by still photography, report booklet etc in both hard and soft copy. 9 Impact study & monitoring of scheme by site visit of Community workers during 3 years period.
5
10233
51166.65
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b) 100 mm x 150 mm UPVC reducing socket .
5
471
2357.4
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150 mm nominal dia 7.5 mm wall thick PVC Casing (medium casing) pipes as per IS : 12818/1997
210
1405
295050
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Part- B : Solar Pumping System Solar Module: Supply , transport , installation and commissioning of ISI marked Solar Modules as per following specification: (1) Cell: Indigenous mono crystalline silicon SPV cells (2.) Solar Module: Monocrystalline cell with PERC technology / module with bifacial cell.(3.) Standards: ISI marked as per IS 14286 and having certification of IEC 61853(1), 61730(1&2), 61710 (4) .Modules must qualify to IS 170210 (Part 1) ( 5).Min. Efficiency: 19.5%.(6.) Fill factor: More than 75% .(7.) Module wattage mismatch in the SPV array: within ±3% (8.) Wattage output warranty:Should not be less than 90% at the end of 10 years and 80% at the end of 25 years. (9.) The power output of individual PV modules used in the PV array, under STC: minimum 300 Wp. Necessary test certificates also to be supplied. For detail information please see Cl. no. 2.1 of technical specification . d) For 5 HP Off-grid / On-grid Solar Water Pumping System with Monocrystalline/ Monocrystalline PERC/bifacial SPV modules - 5400-5800 Wp.
27200
32
878288
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Making arrangement and showing verticality test including cost/hire charges of necessary tools and plants, scaffolding, labour etc. – all complete as per direction of Engineer-in-Charge.
5
858
4290.4
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Module Mounting Structure : Supply , transportation & installation of G.I manual tracking / Fixed structure made of MS hollow sections, pipes, plates, angles etc as per IS:4923, IS:1161/1239, IS:1079/2062, to hold min 300 Wp SPV Module as per drawing and technical specification. The steel structure is to be protected with minimum 80 micron galvanisation(hot dip) and provided with fixed arrangement or dual axis manual tracking arrangement for three times in a day and seasonal tilting to face the sun optimally. The approximate weight of the Module Mounting Structure given in Clause no.5.1 should be followed.( 1 no. 6 module + 1 no. 4 module Fixed str.)
2650
157
416050
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Supplying, fitting & fixing of MS Plateof size 20cmx20cm, 6 mm thick make of two halves(20 cmx10cm) placed over housing pipe of LDTW to rest the supporting clamps,with semi circlar hole of 90 mm dia at centre including locking arrangement between the two halves on both sides, including fitting, fixing of 25mm dia G.I. bend by making a hole on plate for passing submersible cable smoothly and complete in all respect.
5
382
1914.2
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80 mm dia(NB) Column Pipe both end screwed and one end socketed (3m long) as per IS Specification BOTTOM
60
4800
288000
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Lighting System at Scheme: (with lighting Pole) :
Dusk to dawn lighting arrangement of at 4 mts height above ground level, with Hot dip galvanised 80 mm x 50 mm , medium duty pipe, with 12 V, 15Ah 2-in-1 Lithium ion/ Ferro- Phosphate battery with in-built 7-11watt LED lamp , 50 Wp solar panel (min 19% Eff.) to cover the scheme area. The lighting system should be warranted for 5years from the date of installation.
5
19030
95150
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Supplying, fitting and fixing including supplying of suitable jointing compound for fixing in position, threading, if necessary etc. all complete. a) 100 mm dia CI/Steel cutter piece upto 450 mm long with socket.
5
330
1650.15
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Charges for mobilisation of drilling equipments, tools & plants etc and transportation of departmental materials from sub-divisional store to work site and returning excess departmental materials if any, to sub divisional store after completion of work .
5
1810
9052.3
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Cable and Accessories :
Supplying, fitting and fixings of UV rated Copper Cable laid inside HDPE conduit and other accessories as per followings with necessary connection with the Solar PV Module, MPPT etc.
i. 4.0 Sq mm single core multi studs - 5m(for 1HP/2HP/3HP) & 20m(for 5/7.5/10/15/17.5/20 HP)
ii. Lugs, HDPE Pipe, Flexible Pipe, Saddle, Cable tie etc. b) For 5HP per structure
10
3434
34340
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Foundation of Module Mounting Structure: Suitable and stable Reinforced Cement Concrete foundation for dual axis manual tracking SPV Module structure as per drawing. For 4 module structure
5
11519
57595
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Supply of G.I. short piece of TATA make (Above 50mm & upto150 mm
long.(80 mm)
10
213
2130
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80 mm (NB) MS /GI ERW 90 degree Bend as per IS 1239 (Part-II)/1992 with latest amendment, both end welded with flange as per IS 6392/1971, Table-17 with latest amendments. Both bend & flange are duly ISI certification marked.
5
2800
14000
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Brick work with 1st class bricks in cement
mortar (1:4).a) In foundation and plinth
4
4512
18048
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Supply of gravel for use as pack in the tube well of 2mm to 4mm size (AS PER is:4097) and gravel treatment of tubewell including screening washing, cleaning etc. of the gravels at the site all complete as per direction of Engineer-in-Charge .
25
2917
72937.5
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c) 150 mm dia GI threaded top cap fixed in position.
5
565
2828.85
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For 8 module structure
5
13205
66025
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Neat cement punning about 1.5 mm. thick in wall dado, floor, drain, door and window sill etc. complete.
47.9
34
1628.6
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80 mm dia(NB) Column Pipe one end screwed and other end with standard flange (3m long) as per IS Specification TOP
5
5500
27500
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Comprehensive maintenance charges for 5 years (which cover monthly inspection, Yearly training to WUA, to attend breakdown within 3 days and to keep the scheme in operation without lapse of time) c) For 5 HP both for Submersible & Surface pump Note:1 Total comprehensive maintenance charge is to be withheld in addition to Securirty Deposit. Comprehensive maintenance charges will be released @ i) Rs 0.80 for 2 HP, ii) Rs.0.80 for 3 HP, iii) Rs.0.60 for 5 HP / 7.5/ 10 HP / 15HP / 17.5HP and 20 HP Submersible & Surface per Wp per year at the end of each maintenance period i.e.at the end of 1st year, 2nd year, 3rd year, 4th year& 5th year. In case the “Bidder” does not provide service during the warranty & comprehensive maintenance period, the amount so held up will be forfeited.
27200
3
81600
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Supplying MS Hexagonal Head Bolts & Nuts bearing IS-1363 (Part-I)/1992 of product Grade-C with latest amendments for bolts & ISIS-1363 (Part-3)/1992 of product Grade-C with latest amendments.
15
200
3000
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SUB TOTAL WITH OUT TAX FOR PART A+B+C+D+E
1
4069794
4069794.53
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Labour welfare cess @1% On (Sl. No. 01 to 37 and GST)
1
32206
32206.59
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80 mm dia Nominal size (PD) ISI marked Sluice Valves Pressure designation P.N. 1.6 with hand wheel for water works purpose, CI flanged type conforming to IS: 14846/2000 with amdt. No. 1 & 2 . The valves shall be tested for (closed end test) against Hydrostatic test requirement.
5
4800
24000
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Lightning protection (Pole mounted): Lightning protection with 3" X 1.5" G.I pipe of 6m + 1 m height with base flange in proper RCC foundation and S & F Lightning Conductor Air Terminal made of 20 mm dia 1000 mm long GI pipe (ISI Medium) having five discharge prongs of 4 SWG GI (Hot Dip) wire at top duly soldered with 7/16 stranded GI (Hot Dip) wire and 85 mm dia 6 mm thick GI base plate at bottom incl. necessary holes etc. Earthing with 65 mm dia GI pipe (Medium) 3.0 Mts. long and 1 x 19/10 stranded GI (Hot Dip) wire (4 Mts. long), 20 mm dia x 125 mm long galvanized bolt, double nuts, double washers including socketing at both ends of stranded GI (Hot Dip) wire by crimping sockets/ thimbles and S & F 65 mm dia GI pipe (ISI-Medium) protection (3 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level to an average depth of 3.65 Mts. including connection to earth electrodes with 25 X 6mm G.I strip. (Provision of one lightning protection for each scheme as per drawing)
5
10683
53415
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GROSS AMOUNT INLCUDING GST+ CESS
1
4593288
4593288.06
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Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand.
17.3
266
4601.8
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Earthing: Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below: By ISI-Medium GI pipe including excavation of soil for installation of Earth Electrode and filling & ramming and connecting to individual structure to earth electrode including S&F 20 mm x 3 mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc.
10
2661
26610
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Labour charges for lowering of pipe, strainers, blank pipes etc. and fitting, fixing the same including cutting, threading where necessary complete including bucket washing and other incidental works in this connection. i)100 mm dia UPVC Pipe with bottom cutter, Screen (Ribbed) pipes, blank pipe
390
94
36777
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Laying and Jointing PVC Pipe. Heading
-
-
-
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PVC Screen (Ribbed) Pipes of nominal dia 100 mm (O.D. 117 mm) , wall thickness 5.0 mm, conforming to IS : 12818/1997 .
60
1021
61260
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P.V.C. Flexible Hose Pipe, ISI marked- IS 15265. 100 mm dia. Lay Flat Hose (Non-ISI)
2323
132
306636
... More
Connecting the equipments to earth busbar including S & F GI (Hot Dip) wire of 8 swg on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages.
100
13
1300
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125 mm thickn brick work with first class bricks in cement mortar (1:4) in ground floor including curing complete.
7.2
592
4262.4
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Supply and installation of 3 phase AC electromotor pump-motor set with speed of 3000 r.p.m(synchronous speed) suitable for Solar applications and shall have 60 months guarantee for the following conditions including loading, unloading, transportation etc.:- (Refer technical specification for more detail). d) 5 HP 3 phase AC Pump-Motor set having discharge at required head as below:- iii) Submersible Pump-motor set for LDTW with external part made of stainless steel of grade 304 or higher as per IS 6911 and IS 3444,with discharge of 7.5 Lps- 5.83 Lps at 30 mts.-35 mts. total head with cable(3m), cover plate, Socket, Flanged Nipple, Rubber Insertion, Nuts& bolts and all other accessories including transportation of Bend, Column Pipes, cable, sluice valve, lay flat hose pipe etc. from Deptt. Store to site within 100km. The pump motor should be tested as per IS 8034:2048 (third revision)
5
46339
231695
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Supplying, fitting and fixing including transportation of sign board for identifying the exact location of MINI RLI scheme (one at road side and other at site) the board will be made 3 mm thick MS plate of size 300 mm x 600 mm and fitted and fixed on 50 mm GI Pipe of IS 1239/90 (part-1) including cutting, welding LS and writting of both sides of Sign board. Base - Yellow, and words - Red. Both bottom end of the stands pipe will be grouted in 1:2:4 CC on a single brick flat soling. This will include one materials and labour complete as per drawing and direction of E.I.C.
1
3677
3677.51
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Part- D :Supply of materials: Supply of PVC pipes of nominal dia 100 mm , wall thickness 5.0 mm , conforming to IS : 12818/1997 (medium casing).
330
637
210210
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Testing and commissioning of scheme after completion of all work
5
2000
10000
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Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes.
(i) Pakur Variety
1.6
5007
8011.2
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80mm dia 6 mm thick heavy duty M S supporting clamp with 2 nos. 12 mm dia 65 mm long bolts, nuts, washer on each side for holding Column Pipe.
10
2185
21850
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ii) 150 mm dia UPVC Housing Pipe
210
136
28713.3
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