Water Resources Development Directorate Tender
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Water Resources Development Directorate - WRDD Tender
Civil And Construction
Excavation
Eprocure
Opening Date18 Mar 2025
Closing Date1 Apr 2025
Tender Amount₹ 26,97,837
Costs
EMD
₹ 54,000Document Cost
Refer DocumentsTender Fee
Refer Documents
Summary
Re-drilling With Renovation Of Wta Of Rampura Mdtw At Rampura Mouza Under Mohanpur Block Of Paschim Midnapore District
Description
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Contact
Tender Id
2025_WRDD_827083_1Bid Award Id
ViewTender No
EE(AI)/MID/eNIT-31/24-25Tender Authority
Water Resources Development Directorate ViewPurchaser Address
-Website
http://http://www.wbwridd.gov.in/
GEM & Bid Advisory Services
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Documents
BOQ Items
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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
... More
12.5 cm. thick 1st class brickwork in cement mortar (1 : 4) .
2.61
705
1840.05
... More
Supplying, fitting & fixing of M.S. plate of size 40 cm x 40 cm, thickness 6 mm,consisting of two equal halves (40cm x 20cm), placed over Housing Pipe of MDTW to rest the supporting clamps, with semi circular hole of 170 mm dia. at centre including locking arrangement between the two halves on both sides, including fitting, fixing of 40 mm dia. G.!. bend by making a hole on plate for passing submersible cable smoothly and complete in all respect.
1
897
897.69
... More
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.
8.99
29
260.71
... More
Supplying, fitting & fixing of 250 X 350 X 25 mm mm size wooden board for fixing electrical equipments..
2
413
826.02
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(v) beyond 120 metres and upto 150 metres.
30
1192
35784.9
... More
Ordinary Cement Concrete (1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, as per relevent IS codes. With local hard black stone variety chips. With local hard black stone variety.
4.85
5035
24419.75
... More
Labour charges for fitting, fixing 110 mm dia Flap valve with 110 mm dia class"UPVC riser pipe I with 100 mm dia. AC presure pipe with the help of FTP(flanged tail piece) by joining the PVC/ACP end of the tail piece and riser pipe with coupler and flanged end of tail piece and Flap valve with rubber insertion, nuts and bolts etc. complete.(Rate inclusive of transportation from departmental store to work site)..
3
108
325.32
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Supplying and fixing angular batten holder (Anchor) or 75 mm dia PVC round block/ round bakelite on wall /ceiling.
3
39
117.42
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iii).Supplying,Fitting and fixing 150 mm dia UPVC end cap.
1
273
273.46
... More
Brick work withIst class brick in cement mortar (1 : 6) .
9.22
5140
47390.8
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(b) with (1:3) cement mortar , 10 mm. thick plaster.
10.92
129
1408.68
... More
Fitting & fixing of Sluice Valve, with necessary nut bolts and rubber insertion.
1
56
56.87
... More
Solvent Cement as per IS 14182/1994 with latest amendments.
5
425
2125
... More
(b) In superstructure ground floor
10.77
5362
57748.74
... More
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.
32
176
5632
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B). COLUMN PIPE : 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
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150 mm (NB) MS ERW 90 degree bend as per IS 1239 (Part -II) / 1992 with latest amends, both end welded with flange as per IS 6392/1971 , table -17 with latest amends.
9
8393
75537
... More
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.
1
1510
1510.61
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(vi) beyond 150 metres and upto 175 metres.
25
1306
32673.25
... More
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
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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 NB Blank Pipe, Slotted pipe & Bottom Plug.
120
145
17426.4
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Reinforcement for reinforced concrete work in all sorts of structure including distribution bars, stirrups, binders etc. including supply of rods, initial straightening of bend bars excluding coil bars and removal of loose rust (if necessary) cutting to requisite length, hooking, bending to correct shape, placing in proper position and binding with 1.626 mm (16 SWG) black annealed wire at every inter section complete as per drawing and direction including cost of wire upto 1st floor level. ( For Tor steel).
1.69
6000
10140.51
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250x150 socket (CD)
1
5940
5940
... More
Hire and labour charges for shuttering with centreing and necessary staging upto 4 metre using approved stout props and thick hard wood planks .
(a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer - in - charge.
32.75
321
10512.75
... More
20 mm thick plaster (to wall, floor, ceiling etc.) with (1:6) sand and cement mortar including rounding off or chamfering corners, as directedand racking out joints or roughening of concrete surface including throating. Nosing and drip course as necessary at ground floor 15 mm thick (1:6) proportion.
107.61
155
16679.55
... More
Supply of uPVC threaded Ribbed screen pipes of nominal dia 150 mm , wall thickness 7.5 mm conforming to IS : 12818:1997 with latest amends there of & ISI marked with male female thread.
30
1819
54570
... More
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. For sites within 4 km from all weather metal road.
1
7625
7625.64
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Brick work with Ist class brick in cement mortar (1 : 6) .
11.83
5140
60806.2
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Supplying 1.5 mm thick MS sheet fitted and fixed on one or both face of MS/WI gate etc. with point welding at not more than 150 mm apart complete in all respect as per design including cost of all labour and materials.
3.08
1304
4016.32
... More
C). PUMP MOTOR SET & PUMP CONTROLER: 25HP 3 phase Electromagnatic star delta motor controller with 4 pole heavy duty power contractor , single phasing preventar and normal protective feactures, MCB,Indicator, push botton , ammeter, and volt meter,all in IP 54 Encloser of min16 SWG CR sheet steel, 10 tank process powrded coat painted and as per technical specification.
1
27820
27820
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110 mm dia P.V.C. Pipe (Class-I) as per IS 4985/2000 ,thickness 1.6 to 2.0 mm, Ivory grey coloured, 6 m length with one end matching coupler (class -I) .
1500
186
279000
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110 mm dia F.T.P. as per IS 4985/2000 and Class -II with metallic flange.
13
310
4030
... More
140 mm dia P.V.C. coupler as per IS 4985/2000 and Class -II.
20
130
2600
... More
140 mm dia P.V.C. End Cap as per IS 4985/2000 and Class -II.
1
330
330
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140 X 90º P.V.C. Bend as per IS 4985/2000 and Class -II.
2
647
1294
... More
Single brick flat soling of picked Jhama bricks including ramming and dressing bed to proper level and filling joints with local sand.
25.1
344
8634.4
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Fitting & fixing of Pump Controller (15 HP to 20 HP capacity) of size 950 mm x 1000 mm x 450 mm over iron legs (600 mm height) on floor with 150 mm thick Cement Concrete (4:2:1) block and making necessary connection with the electrical cables as per direction of the E.I.C.
1
523
523.34
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Neat cement punning about 1.5 mm. thick in wall dado, floor, drain, door and window sill etc. complete.
107.61
34
3658.74
... More
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.
8
29
232
... More
110 x 110 x 110 mm dia P.V.C. Equal Tee as per IS 4985/2000 and Class -II.
15
347
5205
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(ii) beyond 30 metres and upto 60 metres.
30
1151
34540.2
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WATER TRANSMISSION ARRANGEMENT (WTA):- Earth work in excavation of field trenches as per design section and alignment for laying of pipe lines (PVC, RCC, ACP etc.) upto a depth of 1500 mm all sorts of soils including removing, spreading or stacking extra earth as directed. The item includes necessary trimming of sides trenches, levelling, dressing and ramming the bottom as required complete.
1183.56
99
117184.28
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Fitting & fixing of 150 mm dia 90 degree MS bend with flange ends.
6
54
328.14
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Testing of pipe line system against leakage by filling the distribution chamber with water and supplying water through the entire pipe line net work for atleast 4 (Four) hours including hiring and transport of suitable generstor , pump , tools and plants, fuel and lubricants and installation of the pump connecting the same with pipe line network making necessary electrical connection and dismantling all these after completion of test all complete as per direction of Engineer -In -Charge.
1
3740
3740.68
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Earth work in filling in trenches after laying pipe lines (PVC, RCC, ACP etc.) with good earth obtained from excavation of field trenches in layers not exceeding 225 mm, including watering and ramming etc. layer by layer complete.
1120.54
66
73966.85
... More
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.
25
80
2000
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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.
26.28
344
9040.32
... More
(vii) beyond 175 metres and upto180 metres.
5
1348
6742.1
... More
M.S. gate as per approved design made of strong M.S.frame work, intermediate stiffeners and round / square bars or angles. M.S. sheet (not less than 14 gauge) gussets, cleats etc.including necessary riveting, bolting, welding, locking and hanging arrangement.
0.66
10090
6659.4
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A) PVC PIPES & ACCESSORIES FOR WTA :
140 mm dia P.V.C. Pipe (Class-I) as per IS 4985/2000 ,thickness 2.0 to 2.4 mm, Ivory grey coloured, 6 m length with one end matching coupler (class - I) .
804
293
235572
... More
Add Labour CESS @ 1%(Item no-1 to 83) + GST
1189011.54
-
11890.12
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MATERIALS FOR MDTW WITH PVC PIPES :-A). PVC PIPES FOR DRILLING :
Supply of uPVC threaded casing pipes (CM) of nominal dia 250 mm , wall thickness 12.5 mm conforming to IS : 12818:1997 with latest ammends & ISI marked with male female thread.
60
3370
202200
... More
Fitting & fixing of MS bend with necessary nut bolts and rubber insertion.
1
84
84.33
... More
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.(d) With local hard blackstone variety chips.
2.63
4371
11495.73
... More
Labour charges for fitting, fixing 110 mm dia valve with 110 mm dia class-II UPVC riser pipe with the help of FTP (flanged tail piece) by joining the PVC/ACP end of the tail piece and riser pipe with coupler and flanged end of tail piece and valve with rubber insertion, nuts and bolts etc. complete. (Rate inclusive of transportation from departmental store to work site).
13
108
1409.72
... More
(iii) beyond 60 metres and upto 90 metres
30
1172
35162.4
... More
Grey artificial stone in floor, dado,staircase etc. with cement concrete 1:2:4 laid in panels as directed with 3.25 mm. neat cement finishing at top and including rounding off corners.
35 mm thick artificial stone flooring.
33.01
330
10893.3
... More
Transportation of submersible Electro Motor Pumping set including bend, sluice valves, column pipes etc. along with all other accessories and equipments over pucca/ kancha road from sub divisional store to work site including loading at the lifting point and unloading at the delivery point including necessary head load upto 100 m at both ends. Distance upto 50 km.
1
2945
2945.78
... More
PUMP HOUSE FOR MDTW:- Earthwork in excavation of foundation trenches or drains in all sorts of soil (including mixed soil but excluding laterite and sand stone), including removing, spreading or stacking the spoils, within a lead of 75 m as directed. Depth of excavation not exceeding 1500 mm.
14.92
119
1779.51
... More
140 x 140 x 140 mm dia P.V.C. Equal Tee as per IS 4985/2000 and Class -II.
4
712
2848
... More
Carriage of Departmental materials from the Deparmental Store to the worksite and return back the damaged/replaced and unused materials to storeincluding loading & unloading complete at both sides by TempoNanRikshaw/Mini Truck etc. upto 25 Km distance in one way ( i) For Delivery pipe, Surge Tank, Bend, Valve etc.
1
905
905.03
... More
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
... More
b) 110 mm. dia
1510
8
13167.2
... More
110 mm dia P.V.C.coupler as per IS 4985/2000 and Class -II.
40
67
2680
... More
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).
8.99
79
710.21
... More
MS structural works in columns, beams etc. with simple rolled structural members (Joist 125 mm x 75 mm section)conforming to IS : 226, IS : 808 & SP (6) 1964 etc. complete.
48
72
3484.8
... More
160 mm dia F.T.P. as per IS 4985/2000 and Class -II with metallic flange.
3
670
2010
... More
Installation / Erection of SurgeTank / Shore manifold (to be supplied fromDeptt. free of cost) over a rigid base of ordinary cement concrete (1:2:4) withgraded stone chips (20mm. nominal size) of pakur varity of 1250 mm X 1250 Each 2263.08mm X 150 mm. over a single layer of brick flat soling and embedding the legsof the surge tank/shore manifold within the concrete base including cost of all materials and labour and as per direction of Engineer-in-Charge.
1
2263
2263.03
... More
150 mm (NB) MSERW 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
... More
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 complete including the cost of supply of sand.
10.87
599
6517.76
... More
Submersible motor set having capacity of 100 cum per hr. discharge at 39 m head , along with flat submersible electric cable for 3 m., bowl with strainer and non return valve . Motor should be designed for operating at 415 volt + 6 % and - 15 % 3 phase, 50 cycle . AC supply wet type water filled tottaly enclosed squirrel cage induction mortor 17.5 HP water lubricated. Motor as per IS 9283/1995 with latest amendments thereof and pump as per IS certification of WPIL or similar make as per direction of EIC.
1
92785
92785
... More
Ordinary Cement Concrete (1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, as per relevent IS codes. With local hard black stone variety chips.
0.91
4371
3977.61
... More
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.)
3
594
1782.93
... More
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.
15
84
1260
... More
110 X 140 mm P.V.C. Reducer (Class-II) as per IS 4985/2000 and Class -II.
7
283
1981
... More
Supppying, fitting and fixing of 125 mm heavy duty supporting clamps in two halves made of M.S. flat for holding 125 mm N.B. Column pipe, thickness of the clamp 12 mm, width of the clamp 150 mm, extended length of the arm 200 mm, space between rows 100 mm, space between bolts in a row 75 mm, equally spaced from the centre line of the arm, dia of bolt 16 mm. The gap between arms of clamp and pipe assembly before tightening should be between 6 mm to 10 mm. Two rows of bolts of two nos in each rows of 16 mm size shall be provided on either side of the clamp, in other words there will be all together 4 rows of bolts with the provisions of 8 nos of bolts with nuts and with spring and flat washer.
1
1448
1448.37
... More
110 mm dia P.V.C. Pipe (Class-II)as per IS 4985/2000 ,thickness 2.5 to 3.0 mm, Ivory grey coloured, 6 m length with one end matching coupler (class - II) .
12
284
3408
... More
Supplying ,fitting and fixing windows and ventilators with or without integrated grills conforming to IS 1038-1975 and manufctured fom rolled steel sections conforming to IS 7452-1974 with nonfriction projecting type, box type hinges, glazing clips, lugs locking bracket, handle, plate etc. complete.(b) Openable steel window as per sizes with side hung shutter and without integrated grill.
1.35
2199
2968.65
... More
Applying dcorative cement based paint of approved quality after preparing the surface including scraping the same througly as per manufacturs specification.
150.92
49
7395.08
... More
INTERNAL WIRING AND LOWERING OF PUMP MOTOR SET FOR MDTW :- Meter loop connection with 1.1 K.V. 3.5 core 25 Sq mm copper armoured Cable from Meter to incomming TPN Main Switch Terminal.
4
1559
6238.56
... More
Plaster (to wall, floor ceiling etc) with sand and cement mortar including rounding off or chamfering corners, as directed .......... as necessary at ground floor.
140
155
21700
... More
Hire and labour charges for shuttering with centering and necessary staging upto 4 metre using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams, columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor). 25 mm. to 37.5 mm. thick wooden shuttering.
7.48
203
1518.44
... More
Energisation work for shifting meter & others:- Meter loop connection with 1.1 K.v. Gr. 3.5 core /4 core 10 Sqmm to 50 Sq mm.p.v.C.! XLPE insulated & sheathed and armoured Aluminium/ Copper Cable from Meter to incomming TPN Main Switch 1Terminal. (Brand: Gloster/Havells/Finolex) b) For HDTW/MDTW/MINI RLI Scheme i) 25 Sqmm 3.5Core Copper Cable
20
1606
32128.6
... More
110 X 90º P.V.C. Bend as per IS 4985/2000 and Class -II.
20
378
7560
... More
Add GST @ 18% of (Item no-1 to 83)
1007636.9
-
181374.64
... More
3 Core 6 sq mm Flat Water Proof Copper Cable as per IS Specification.(Brimsin or of any other reputed brand as per direction of EIC)
100
352
35200
... More
Supplying 1 m x 0.6 m x 24 swg MS sign board as directed by EIC. The board should have base colour - Black and words - White to be fitted and fixed on the wall of the pump house.
1
942
942.95
... More
100 mm dia CI Alfa Alfa Valve ( Flanged Type) .
13
3300
42900
... More
Supplying, fitting and fixing approved qulity asbestos cement down pipe in position with necessary clamps, nails including making holes in wall, floor etc. and and cutting trenches etc. if necessary and mending good damages including jointing materials complete.(i) 76.2 mm dia .
1
105
105
... More
B) MS /GI , ERW ACCESORIES : 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).
6
9950
59700
... More
Laying of P.V.C. pipes of different diameters within field trenches in curve / straight line using P.V.C. fittings, viz. Bend, Tee, Reducer etc. and making leak-proof joints with couplers after roughening the surface with wire brush and emery paper and applying solvent cement (The rate is inclusive of transport of pipes, fittings and solvent cement to be supplied by Deptt.) all complete as per direction of Engineer-in-Charge. a) 140 mm. dia
808
10
8193.12
... More
Supplying 1 m x 0.6 m x 24 swg MS sign board as directed by EIC. The board should have base colour - Black and words - White to be fitted and fixed on the wall of the pump house.
1
942
942
... More
Supplying & fitting 200 mm × 300 mm. E.I. danger board on wall surface.
2
87
175.1
... More
ii).Supplying,Fitting and fixing 250 mm dia UPVC top cap.
1
532
532.77
... More
(iv) beyond 90 metres and upto 120 metres
30
1182
35473.8
... More
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
... More
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.
12
176
2112
... More
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
... More
Fitting & fixing of 150 mm dia sluice valve.
3
81
243.27
... More
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 complete including the cost of supply of sand.
4.52
599
2710.24
... More
i) Supplying, fitting, fixing 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 clamp suitable for PVC -U pipes.
15
235
3536.1
... More
Neat cement punning about 1.5 mm. thick in wall dado,floor, drain, door and window sill etc. complete.
14.76
34
501.84
... More
125mm N.B 90º Elbow one end 125 mm N.B flange welded other end ring welded with 150 x 125 mm N.B free backing flange(T-17)
2
2421
4842
... More
Reinforcement for reinforced concrete work in all sorts of structure including distribution bars, stirrups, binders etc. including supply of rods........ complete as per drawing and direction including cost of wire upto 1st floor level.
3.67
6000
22044.5
... More
DRILLING & DEVELOPMENT OF MDTW:- Drilling of bore hole 45.72 cm dia through any kind of soil by adopting any method of drilling (Direct or Reverse Circulation Rotary ) upto required depth including digging trenches and pits etc. all complete. (i) Upto 30 metres below G.L.
30
1161
34851.3
... More
160x140 mm dia P.V.C. Reducer (Class-II) as per IS 4985/2000 and Class -II.
3
328
984
... More
MS integrated grill as per approved design integrated with steel window or ventilator, joints continuously welded with MS flats and bars.
22
94
2068
... More
Supplying MS Surge Tank as per Drawing the body of which made of 5 mm th MS sheet and top & bottom cover are made of 5 mm th ms sheet welded with body & strengthten with rib etc. all joints must be electrrically welded to aleak proof condition and joints must be capable of with standing pressure of 50psi , the surge tank should be fitted with all accessories as specited in the drawing.entaired surge tank is to be painted with a coat of priming.
1
19895
19895.65
... More
Supplying and fixing sheet steel 240 V ,15/16 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.
1
534
534.57
... More
Supply of approved quality Pea shaped gravel of 2 mm to 4 mm size and Gravel Treatment of Tube well including screening, washing, cleaning etc. of the Gravels at site complete as per direction of Engineer-in-charge.(i) For sites within 4 km from all weather metal road.
iii)For site at any district of West Bengal upto 180 km distance from quarry
24
3885
93252
... More
Connecting the equipment to earth busbar including supplying and fixing G.I (Hot Dip) wire no 4 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.
5
18
92.7
... More
80MM DIA scrwed at one end and flanged at other 3m long
1
5500
5500
... More
Supply of uPVC threaded casing pipes (CM) of nominal dia 150 mm , wall thickness 7.5 mm conforming to IS : 12818:1997 with latest amends there of & ISI marked with male female thread.
90
1124
101160
... More
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. Two coats (super gloss except white)
8
79
632
... More
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 materials, labour & comilation of data sheets. The work should be done as per direction of Engineer-in-Charge including compilation of data.
1
8015
8015.08
... More
Fitting fixing and laying of 150 mm dia MS/ERW/GI pipe making leak proof joints by using rubber insertion nuts and bolts (all materials including pipes to be supplied Departmentally ) maintaining proper alignment and level including transportation from Departmental store. a) 150 mm dia pipe.
12
134
1618.08
... More
(ii) 250 mm NB Housing Pipe
60
297
17821.8
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