Water Resources Development Directorate Tender
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Water Resources Development Directorate - WRDD Tender
Civil And Construction
Water Storage And Supply
Eprocure
Opening Date12 Mar 2025
Closing Date28 Mar 2025
Tender Amount₹ 52,39,711
Costs
EMD
₹ 1,05,500Document Cost
Refer DocumentsTender Fee
Refer Documents
Summary
Installation Of 1 No New Clustered (6) Light Duty Tube Wells (solar) At Dubirbheri
Description
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Contact
Tender Id
2025_WRDD_825950_3Bid Award Id
ViewTender No
WRDD/ EE(AI)HGY / eNIT 35 /2024-25Tender Authority
Water Resources Development Directorate ViewPurchaser Address
-Website
http://http://wbwridd.gov.in/
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Documents
BOQ Items
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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) ii) 100 mm dia CI cutter piece upto 450 mm long with socket.
6
330
1980.18
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3 Core 2.5 sqmm Flat Weather prrof copper PVC insulated heavy cable as per IS specification (Brimsin of or any other reputed brand as per direction of EIC).
300
163
48900
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PVC screene (Ribbed) pipes of nominal dia. 100 mm (OD 117 mm), wall thickness 5.0 mm, conforming to IS: 12818/1997.
72
817
58824
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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. 40 Sq mm single core multi studs - Sm(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 5 HP per structure
12
3434
41208
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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: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 for5HP / 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
33000
3
99000
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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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Drilling of bore hole of suitable diameter upto required depth by water jet system through any type of soil including hire and labour charges for boring pipes, scaffolding, other tools and plants etc. and taking out the same all complete and other incidental works in this connection. The bore hole should have minimum 65 mm gap in between outside of the tube well pipe and the bore.
ii) for lowering 100 mm dia GI/PVC pipe
366
262
95943.24
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Cleaning and washing of modules once in month with clear water to remove deposited dust and dirt on the module surface and keep the modules clean throughout the year. The activity to be performed for eight months in a year excluding four monsoon months. A log book should be maintained at the site for the said purpose. For 2 structures for 8 months= 8x2=16 (for 1 year),for the period of 5 years =16x5=80
480
300
144000
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IEC Materials (Leaflet , poster , note book ) = 8 meetings , for SL - 2 and SL - 4.
100
35
3500
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Supply of gravel for use as pack in tube well of 2 mm to 4 mm. 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 the Engineer-in- Charge iii)For site at any district of West Bengal upto 180 km distance from quarry (Kamalpur, Durgapur-4, Paschim Burdwan 140 Km)
24
3885
93252
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Making arrangement and showing verticality test and sounding test including cost / hire charges of necessary tools and plants, scaffolding, labour etc. all complete as per direction of Engineer-in-Charge.
6
858
5148.48
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80 mm dia (NB) Column pipe screwed at one end & standered flange 3m long as per IS specification (TOP)
6
5500
33000
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Add Labour welfare cess on Item No. 1.01 to 1.30 Incl. GST
4116593.06
-
41165.93
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Module Mounting Structure ( For 1 HP, 2HP, 3HP, 5HP and 10 HP Solar Water Pumping System):Supply , transportation & installation of G.I manual tracking/ Fixed structure made of MS hollow sections, pipes, plates, angles etc as per 1S:4923,IS 1161/1239, 1079/2062, to hold min 300 Wp SPV Module as per drawing and specification of MNRE . 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 nos. 6 module str.=325kg and 1no. 4 module structure=255kg) Total=580 kg
3420
157
536940
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Impect study & monitoring of scheme by site visit of Community workers during 3 years' period.
10
1200
12000
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a) 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 12V, 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.
6
19030
114180
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Remote monitoring for 5 years: Provision for remote monitoring for the pumps must be made in the pump controller through an integral arrangement having following basic functions:
a. Controller must be assigned with a unique serial number and its live status must be observed remotely on online portal through login credentials.
b. Live status must indicate wheather controler is ON/OFF. The parameters i.e. the water output, water flow rate, in fault condition, array inpit voltage/current, power and motor frequency should at logged at an interval of 10 minutes.
c. Controller must have a back up to to store the data locally (at least for 1 year) supply & installation of GSm/GPRS based data Transmitter or Modem and to provide remote monitoring service to transmit the parameters to central server from the solar pumping system with time stamp at users-defined interval and report generation at buyer end. (Refer Technical Spec.)
6
21850
131100
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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)
6
46339
278034
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Testing and commissioning of scheme after completion of all work
6
2000
12000
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iii) 150 mm dia PVC-U Housing pipe, Blank pipe.
252
102
25842.6
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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 approved drawing.
a) For 6 module structure. (Rate analysis attached)
6
13205
79230
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Power conditioning unit with enclosure :
Supply , transport , installation and commissioning of Solar Power conditioning|
Unit consisting of following components and features:
1) Variable frequency Drive with inbuilt MPPT, voltage range suitable for operating|
pump-motor set of 1HP to 20 HP, detail mentioned in C1.6.1
2) Power input : DC source for 1HP, 2HP and 3HP.
3) Power input : AC / DC source or hybrid for SHP and above.
4) Incomer: DC MCB 2 Pole 16 amp upto 5 HP, 25 amp for 7.5HP and 10 HP, 40 amp
for 15 to 20 HP as per IS/IEC 60947-2
5) Incomer: AC MCB 4 pole 16 amp for 5.0 HP, 25 amp for 7.5HP and 10 HP, 40 amp|
for 15 to 20 HP as per IS/IEC 60947-2
6) Type Il DC SPD of 40 KA.
7) Type Il AC SPD of 40 KA for AC/ DC or Hybrid input.
8) Dual input (solar/Grid) 25 amp changeover switch for SHP and 7.5 HP, 40 amp|
for 10 HP, 63 amp for 15 to 20 HP
9) Reverse protection diode 1600 VDC with heat sink.
10) Data Logger.
11) Remote monitoring system.
12) Should have built —in EMC filters .
13)IP 65 glands for cable in and out.
14) Min. IP 54 enclosure.For detail features, protections, RMS, Communication
architecture, Security, Data storage, tolerance of various parameters, standards to be qualified, etc. please refer to Cl. 6.1 of technical qualification. d) For 5 HP capacity Pump-motor set with DC input
6
56882
341292
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Insurance @ 2% for Item No.1,4,7a/b, and 9 for a period of 5 years.
Note:2
Ist year's Insurance charge is to be paid on production of Original Receipt of premium payment. Remaining 4 years Insurance payment is to be withheld which will be released during 2nd, 3rd , 4th & 5th year on production of Original Receipt of premium payment.
1799076
-
35981.52
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150 mm nominal dia., 7.5 mm wall thick PVC casing (medium casing) conforming to IS: 12818/1997.
252
1124
283248
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Meeting Cost for WUA formation , cost including Refreshment , training materials , transport local conveyance , wage payment to community workers , remunertion to resouce person and incidental charges.
2
3000
6000
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Campaigning in the command area of clustered LDTW Sub-projects by community workers for mass awareness , capacity building to acieve sustainability of Sub-projects . Cost include wage payment to communuty workers , transportation , leaflet etc.
2
2600
5200
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iii) for lowering 150 mm dia GI/PVC pipe
252
565
142574.04
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(e) ii) 100 X 150 mm UPVC reducing socket.
6
471
2828.88
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Add GST on Item No. 1.01 to 1.30 @ 18%
3488638.19
-
627954.87
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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.
6
4563
27383.28
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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.
i) d) For 5 HP Off-grid / On-grid Solar Water Pumping System with Monocrystalline/Monocrystalline PERC/bifacial SPV modules - 5400-5800 Wp. Considering 10 Nos 580 WP Solar panel.
33000
32
1065570
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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.
6
382
2297.04
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Connecting the equipments to earth busbar including S & F GI (Hot Dip) wire of size as below 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. No. 6 SWG
120
13
1560
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Earthing: Earthing with 50 mm dia Gl pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG Gl (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long Gl bolts, double nuts,double washers incl. S & F 15 mm dia Gl 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 Gl 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 Gl saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc.
12
2661
31932
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Demarcation of command area , selection of beneficiares and prepasration of land schedule within one cluster having CCA 36 Ha.
1
5000
5000
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Labour charges for lowering of pipe, strainers, blank pipe etc. and fitting, fixing the same including cutting, threading where necessary complete including bucket washing and other incidental works in this connection.
(ii) 100 mm dia PVC-U Blank pipe, Bottom Plug with cutter, PVC strainer /screen/slotted pipes.
348
70
24614.04
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Livelyhood plan / Micro plan formulation cost for minor irrigation scheme. Cost including refreshment , training materials, transport local resource person and incidental charges (rate on meeting).
6
3000
18000
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a) For 4 module structure. (Rate analysis attached)
6
11519
69114
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MS. Hexagonal Head Bolts & Nuts conforming to IS- 1363 ( Part-1) / 1992 of product Grade - C with latest amendments for bolt and IS1363(Part-3)/1992 of product Grade - C with latest amendments for nuts properties/class for bolt-4.6 and for nut-4.5.both bolt & nuts are to be duly ISI certification marked.
18
200
3600
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80 mm dia. Nominal size (PD) ISI marked sluice valve pressure designation P.N. 1.6 with hand wheel for water work purpose, CI flanged type conforming to IS : 14846/2000 with amdt. No. 1 & 2. The valve shall be tested for closed end test against hydrostatic test requirement.
6
4800
28800
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80 mm dia (NB) Column pipe both end screwed & one end socketed 3m long as per IS specification (BOTTOM)
66
4800
316800
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Lay flat hose od 75 mm nominal size polyester reinforced lay flat hose (the hose should has, wall thickness 1.30 +/- 0.3 mm working pressure 3.0 Kg/ Sqm & bursting pressure (9 Kg/Sqm). The Lay flat hose should have a standerd length of 100/200 m roll)
600
112
67200
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80 mm (NB) dia. MS/ GI ERW 90 degree Bend as per IS 1239 (Part-II)/1992 with latest amendement, both end welded with flange as per IS 6392/1971, Table 17 with latest amendments. Both bend & flange are duly ISI certification marked.
6
2800
16800
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80 mm dia. 6 mm thick Heavy duty MS supporting clamp with 2 nos 12 mm dia. 65 mm long bolts nuts washer on each side for holding coloumn pipes.
12
2185
26220
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(c) 150 mm dia G.I. threaded top cap fixed in position.
6
565
3394.62
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Meeting and onsite demonstration for operation & maintenance of tubewells , water management and mode of collection of water tax building of corpus fund etc.
3
3000
9000
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Registration Cost for WUA under suitable act (Society) deed writing including registration charges , conveyance cost & opening of Bank A/C etc.
1
1200
1200
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Charges for Mobilisation of drilling equipments, tools and plants etc. and transportion 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.
6
1810
10862.76
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