Water Resources Development Directorate Tender
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Water Resources Development Directorate - WRDD Tender
Civil And Construction
Excavation
Eprocure
Opening Date20 Nov 2024
Closing Date5 Dec 2024
Tender Amount₹ 15,20,471
Costs
EMD
₹ 30,500Document Cost
Refer DocumentsTender Fee
Refer Documents
Summary
Wbridd/ee(ai)/tam/enit02/24-25 2nd Call
Description
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Contact
Tender Id
2024_WRDD_771288_2Tender No
WBRIDD/EE(AI)/TAM/eNIT02/24-25 2nd callTender Authority
Water Resources Development Directorate ViewPurchaser Address
-Website
http://http://wbwridd.gov.in/
GEM & Bid Advisory Services
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BOQ Items
(iv) beyond 90 metres and upto 120 metres
30
1074
32248.8
(v) beyond 120 metres and upto 150 metres.
30
1084
32531.7
(vi) beyond 150 metres and upto 175 metres.
25
1188
29703
(vii) beyond 175 metres and upto 200 metres.
25
1225
30646
Labour charges for lowering of UPVC pipes, strainers, blank pipe etc. and fitting, fixing and jointing of tubewell assembly at site by threading, etc. as per direction of the Engineer-in-charge. (i) 150 mm dia PVC blank pipe, Slotted pipe & Bottom plug
125
145
18152.5
(ii) 250 mm dia PVC Housing pipe
60
297
17821.8
Supplying,Fitting and fixing the following UPVC fittings conforming to IS: 12818 and lowering in position etc. as directed by the E-I-C..i). 250 mm x 150 mm reducer consisting of two nos reducer 250 × 200mm & 200 × 150 mm PVC-U tapper shaped reducing socket with inner thread for larger end & outer thread for smaller .
1
3300
3300.33
ii). MS centre guide (consisting of 3 nos, not less than 450 mm long and 125 mm rise of arch) of approved quality with two nos. MS clamps suitable for PVC-U pipes.
12
235
2828.88
iii). 150 mm dia UPVC end cap.
1
273
273.46
iv). 250 mm dia UPVC top cap.
1
532
532.77
Supply of gravelfor use of pack in tube well of 2 mm to 4 mm size (as per IS:4097) and gravel treatment of tube well including screening, washing, cleaning etc. of the gravels at site all complete as per direction of Engineer-in-charge.(i) For sites at any distance of West Bengal up to 120 Km distance from quarry
32
3411
109168
Development of tubewell in accordance with IS: 2800 (part -1) and IS: 11189 to establish maximum rate of usable water yield without sand content beyond permissible limit with required capacity of compressor (about 150 psi, 3000 cfm Air-compressor, actual psi and cfm depend on the tube well head conditions), running the compressor for required time till well is fully developed and followed by development of tube well by over pumping with 15% to 25% higher discharge than expected discharge of tube well capacity Vertical Trubine pump and carrying out step-drawdown test, yield test, verticality test and other tests as per prescribed method and as per direction of Engineer-in-Charge, including arranging, installing all equipments and testing instruments as required at site and dismentling the same after successful completion of tests, all complete.(ii) Depth beyond 120 metre and upto 200 metre.
1
30645
30645.88
Electrologging of bore hole of different dia tubewell for locating water bearing strata and saline aquifer, if any, after conducting relevant geophysical tests. All test reports and compiled data sheets should be submitted to Engineer-in-Charge (cost is inclusive of all charges for equipments, labour, data aquisation & completion of data sheets as per direction of Engineer-in-Charge)
1
8015
8015.08
Mobilisation charges for transporting upto site including loading, unloading of all plants, machinaries & equipments required for drilling, development and testing of Tubewells and also the cost of construction temporary roads over field and / or culverts, repairing existing roads and / or culverts all complete, carrying materials on head load, carts or boats as the case may be :-(i) For sites within 4 km from all weather metal road.
1
7625
7625.64
Fitting & Fixing star Delta starter with necessary nuts, bolts, screws etc. as necessary as per direction and mending good damages to wall.
1
183
183.34
Fitting & Fixing voltmeter and ammeter with necessary nuts, bolts, screws etc. as necessary as per direction and mending good damages to wall.
2
58
117.42
Supplying and fixing sheet steel 240 V ,60/63 A, DP Standard main switch of approved make on flat iron frame on wall 240 V DP with fuse on L & N as per direction and good damages to wall. (Standard)
1
3275
3275.4
Meter loop connection with supplying and drawing 1.1 KV grade single core strendred FR PVC insulated & unsheated copper wire (approved make) 4X 80/0.4 (10 sq mm) in 20 mm rigid PVC conduit including necessary fittings as required. .
4
404
1619.16
Main line Wiring in 1.1 KV grade single core stranded 'FR ' PVC insulated & unsheathed copper wire of size 2 x 2.5 sq mm + 1 x 1.5 sq mm in 25 mm PVC Casing Caping including necessary PVC clips, fittings etc.
12
105
1260.72
Distribution wiring in 1.1 KV grade 2 x 22 /0.3 (1.5 sq m) single core stranded "FR" PVC insulated and unearthed copper wire (approved make)in suitable size pvc casing - capping with 1.1 KV grade 1 x 22 /0.3 (1.5 sq m) for ECC including necessary fittings to light / Fan / call bell point with piano key type switch (Anchor make) fixed on sheet steel fabricated switch board with perspex / bakelite top cover on wall including necessary connection and making earthing attachment and mending good damages to building works. (average run 5 m.)
4
594
2377.24
Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required.
0.5
160
80.34
Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 mtrs.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 pie protection (1 m long) to be filled with bitumen partly under the groung level and partly above groundlevel driven to an average depth of 3.65 Mts. below the ground level as below:(a) By TATA Medium GI pipe Set.
1
1569
1569.72
Connecting the equipment to earth busbar including supplying and fixing G.I (Hot Dip) wire no 8 SWG on wall / floor with stapples buried inside floor / wall as required and making conection to equipments with bolts , nuts, washers, cables logs etc. as required and mending good all the damages.
15
9
139.05
Supplying & fitting 200 mm × 300 mm. E.I. danger board on wall surface of Kiox box.
2
87
175.1
Instalation of submersible electro motor pumping set by using necessary requisite, tools and plants by lowering the same within the tubewell housing pipe upto the following depth as per direction by fitting, fixing column pipes and other accessories,----- etc complete. ii) Lenght of pump assembly of any length exceeding 18 m
1
1510
1510.61
Fitting & fixing of MS bend, Sluice Valve, with necessary nut bolts and rubber insertion.
7
54
382.83
12 mm thick wooden planks fitted and fixied complete as per direction of EIC. 1 b) Sishu/Champ/Badam/Gamar/Bhola/Morga/Hollak.
1.2
771
925.2
Supplying and fixing 240 V, 6A, 5 pin modular type plug socket without switch and plug top on existing GI modular type switch board with top cover plate and making necessary connection with PVC cupper wire and earth continuity wire etc. complete.
2
123
247.2
Supplying and fixing angular batten holder (Anchor) or 75 mm dia PVC round block/ round bakelite on wall /ceiling.
4
39
156.56
Supplying and fixing including fexible pipe 16 sq mm FR standared copper wire.
6
149
897.6
Fitting & fixing only sheet steel 63 A main switch ( Rewireable type) / change over on flat iron frame /Angle iron frame on wall 415 V TPN.
1
221
221.45
MS hexagonal head bolts & Nuts bearing IS - 1363 (Part -I) / 1992 of product Grade - C with latest amendments for bolts & IS 1363 (part - 3) / 1992 of product grade - C with latest amendments for nuts properties / class for bolts - 4.6 & for nut - 4.5. Both bolts & nuts are to be duly ISI certification marked.
30
176
5280
Supply of rubber insertion 5 mm thick with proper reinforcement 2 PLY conforming to IS 638 / 79 with ISI marked with latest amedments suitable for raised surface of MS flange as per IS 6392/71 (Table - 5,11& 17)red jointing sheet as per IS 2712 / 1998 grade W/3 FYSAX AMJ 321. Gasket for raised surface of MS Flange as per IS 6392/71.150mm.dia( Table -5)
3
96
288
125mm.dia( Table -17)
15
86
1290
Supply , fitting & fixing of heavy type bell mouth reducing socket (100 × 125 mm)
1
616
616
125 mm NB 90 degree elbow one end 125 mm NB flange welded other end ring welded with 150 × 125 mm NB backing flange (T-17)
1
8393
8393
Plaster (to wall, floor ceiling etc) with sand and cement mortar including rounding off or chamfering corners, as directed and racking out joints or roughening of concrete surface including throating, nosing and drip course as necessary at ground floor. (b) with (1:6) cement mortar , 20 mm. thick plaster.
63.25
159
10056.75
(c) with (1:3) cement mortar , 10 mm. thick plaster.a) Ceiling, R1
6.25
131
818.75
Priming one coat on steel or other metal surface with synthetic enamel / oil bound primer of approved quality including smoothening surfaces by sand papering etc.
11.02
29
319.44
Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary. On steel surface (super gloss). Two coats (with any shade except white).
11.02
79
870.19
Applying dcorative cement based paint of approved quality after preparing the surface including scraping the same througly as per manufacturs specification. Two coats.
141.08
49
6912.92
Painting block letters or digits in Black Japan or any approved paint as per direction. G) Size above 12.5 cm and upto 15 cm.
75
15
1125
PVC housing pipe, blank pipe & column pipes 250.00 mm (NB), Wall thickness 11.5 mm PVC (CM) threade casing pipe as per IS: 12818 - 1997 with latest ammends.
60
3370
202200
150.00 mm (NB), Wall thickness 7.5 mm PVC (CM) threade casing pipe as per IS: 12818 - 1997 with latest ammends.
110
1124
123640
150.00 mm (NB), Wall thickness 7.5 mm PVC screen (Ribbed) threaded pipe as per IS: 12818 - 1997 with latest ammends.
30
1819
54570
Column pipes 125 mm NB column pipe one end screwed & other end welded with non standard flange.(3 m long) BOTTOM . As per Annexutre F & technical specification -3.
1
10355
10355
125 mm NB column pipe both end welded with non standard flange.(3 m long) MIDDLE . As per Annexutre F & technical specification -3.
13
10682
138866
125 mm NB column pipe one end welded with non standard flange & other end welded with standard flange.(3 m long) TOP . As per Annexutre F & technical specification -3.
1
11434
11434
125 mm heavy duty supporting clamp in two halves made of Ms flats for holding column pipes. As per annexture G.
1
3100
3100
B. - M.S. E.R.W .ACCESSORIES 150 mm (NB) MS ERW pipes (4.8 mm wall thickness) as per IS -1239 (Part -I) /2004 with latest amendments thereof duly welded on both sides of pipe and on inside & outside with corresponding diameter of MS flanges as per Is -6392/1971, Table -17 with latest amendments thereof. Both MSERW pipes & flanges should be duly ISI certification marked. Length of the flanged MSERW pipes should be 6 m ± 10 mm .
12
3800
45600
150 mm nominal dia (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 amended no. 1 & 2 . Components /parts of sluice Valves shall be manufactured from basic materials given in table 1 of IS : 14846/2000 with amnd. 1 & 2 . The valves shall be tested for (closed end test requirement).
3
9950
29850
Supply and Delivery of ISI marked submersible pump motor set, of different capacity and duty mentioned below along eith 3 mtr. flat submersible electric cables of required size and motor should be designed for operating at 415 volt + 6 % and - 15 % 3 phase, 50 Hz +- 3%, A.C. supply wet Type, water filled, totally enclosed squirrel cage induction mortor water cooled, water lubricated, motor would be as per IS 9283/1985 with latest amendments thereof and pump as per IS 8034/2002, with latest amendments thereof. Discharge - 100 cum/hr., Head - 30 m - 39 m Hp - 17.5 Topland make
1
92785
92785
Supply and delivery of IS marked as per IS 60947 Rewireable Switch fuse unit 63 A 415 V
1
4856
4856
3ø oil immersed star- delta starters as per IS 60947 for 17.5 HP motor
1
19780
19780
Supply 0 - 500 V Volt meter
1
642
642
Supply 0 - 100 amp. AmmeterVoltmeter
1
642
642
3 Core 6 mm2 Flat Water Proof Copper Cable as per IS specification .(Brimsin or of any other reputed brand as per direction of EIC)
160
137
21920
M.S. Tripod Set and Inlet & Outlet pipe fittings
1
200500
200500
Add GST @ 18% on Total of (SL. No.1 to 45)
469651.83
-
84537.33
Add CESS @ 1% on Total cost of SL.No.(1 to 45 &62 )
554189.16
-
5541.89
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