WRDD/EEAM/MLD-I/ e-NIT-11/2025-26/Sl01

Amount

PART-I :-PROCUREMENT OF MATERIALS

315 mm dia P.V.C pipe class-I ( with a loose matching coupler) marking IS No. 4985/1988 with latest amendments with free solvent cement.

200 mm. dia P.V.C. pipe Class- I ( with a loose matching coupler) marking IS No. 4985/ 1988 with latest amendments with free solvent cement.

140 mm. dia P.V.C. pipe Class- I ( with matching coupler ) marking IS No. 4985/1988 with latest amendments with free solvent cement.

140 mm. dia U.P.V.C. pipe Class-II ( with a loose matching coupler) marking IS No. 4985/ 1988 with latest amendments with free solvent cement.

200 mm dia U. P.V.C. Equal Tee as per IS-10124/2009 and shall be duly marked with standard ISI certification marks & class Class-II (0.40 MPA)

140 mm dia U. P.V.C. Equal Tee as per IS-10124/2009 and shall be duly marked with standard ISI certification marks & class Class-II (0.40 MPA)

315 mm. dia PVC (IS.No. 10124/88 Part- 8 with latest amendment) F.T.P. with M.S flange ISI Marked

200 mm.. dia PVC( IS. No. 10124/ 88 Part- 6 with latest amendment) F.T.P. with M.S flange. ISI Marked

160 mm. dia PVC ( IS. No 10124/88 Part- 6 with latest amendment) F.T.P.. With M.S flange. ISI Marked

200 X 140 mm dia.P.V.C. Reducer (Class-II) with free solvent cement. IS:10124 ISI Marked

160 X 140 mm dia.P.V.C. Reducer (Class-II) with free solvent cement. IS:10124 ISI Marked

200 mm. dia 600 bend(Class-II) (IS. No. 10124/88 Part- 8 with latest amendment ) bend . ISI Marked

140 mm. dia 90° bend(Class-II) (IS No. 10124/ 88 Part- 8 with latest amendment ) bend. ISI Marked

140 mm. dia 600 bend(Class-II) (IS No. 10124/ 88 Part- 8 with latest amendment ) ISI Marked

200 mm. Dia U.P.V.C. End Cap (Cl-III) as per IS. NO. 10124/ 88 Part- 4 with latest amendment.ISI Marked

140 mm. Dia U.P.V.C. End Cap(Cl-III) as per IS. NO. 10124/ 88 Part- 4 with latest amendment. ISI Marked

Coupler (extra) for 315 mm. dia P.V.C. pipe IS. 10124/1988 with latest amendments with free solvent cement. ISI Marked

Coupler (extra) for 200 mm. dia P.V.C. pipe I.S. 10124/1988, Part- II with free solvent cement. ISI Marked

Coupler (extra) for 140 mm. dia P.V.C. pipe I.S 10124/ 1988, Part- II with free solvent cement. ISI Marked

150mm dia PVC Flexible hose pipes IS 15265/2003 with latest ammendment ISI Marked

Extra Solvent cement I.S. 14182-1994 with latest amendments

G.I. Quadrupped Set and Inlet & Outlet Pipe Fittings for Major RLI, All materials ISI marked. As per appvd. existing drawing and tech. spce.

150 mm. dia I.S.I. mark and specification Pn- 1.6 ,C.I sluice valve with hand wheel IS:14846/2000 with latest ammendments. Parts of the valve shall be manufacture from basic materials and the valves should be tested for (Closed end test ) against Hydrostatic test requirement and as per the drawing.

150 mm. Dia NB C.I. Foot valve heavy duty flange type W/t. 28 Kg + 5% IS: 4038/1986 with latest amendment ISI marked (FlangeType).

Supply and transportation of 150 mm dia Alfa Alfa type Valve (C type) as per the following technical Specifications and drawing:- 1.Spindle (Sq RH Thread) -S.S(410) , 2.Top Cover:-G.I with 8 Nos Nut and Bolt, 3.Body:-C.I( Grey FG 200,IS:210/78), 4.Galnd,Valve Seat:FG 200. The valve to be painted with one coat of Red Oxide primer and two coats of black japan paint. ISI Marked

G.I 150 mm dia 90º M.S bend (With priming arrangement) ISI mark

Supply and Transportation of 300 mm dia. Galvinized 90 deg bend both end flanged of size 300 mm NB, 5.40 mm thick M.S ERW pipe and 300 mm dia. MS plate flange , 12 mm thick with 12 nos drilled hole equally spaced fitting and fixing by running welding completes as per direction of EIC. (ISI Marked)

Supply and Transportation of 300mm NB 5 mm thick blank pipe duly ISI marked both end plain. Length of pipe should be as per IS specification/requirement of ordering authority IS 3589:2001 with latest ammendments

Fabrication, Supply and transport of 300mm dia Z-bend, average length 2mtr, both end ISI marked flanged of size 300mm NB 5 mm thick MS ERW pipe and 300mm dia MS plate flanged 12mm thick with 12 nos drilled hole equally spaced fitting and fixing by running welding with painting complete as per direction of EIC

Supply and Delivery of GI ERW Pipe with Flanged ISI marked- IS: 1239 (part-I) Galva- IS 4736- 150mm.dia (4.8mm)

Supply and transportation of MS Shore manyfold (GI) with painting made of 350 mm dia. MS ERW pipe 1.5 m long having 1 numbers of 300 mm dia. inlet and 2 nos 150 mm dia. outlet all end flanged welded. MS ERW pipe conferming to IS 1239(part-I)/3589 and MS flanged conferming to IS 6392/719 Table 17), Flanged thikness of 300 & 150 mm dia. 19 mm thick +3 mm of raised surface.

150 mm dia, 2mm thick, 45mm width Heavy Duty M.S. Hose Clamp fitted with bolt & nuts

Foundation Bolt (M.S/GI ) manufactured from 20 mm nominal diameter M.S. Rod as per IS-2062/1992. Total length of the Bolt is 375±10 mm having welded head 80±10 mm in length & 20 mm in nominal diameter with Nut & 2 nos Washer. The average weight of such Bolts to be 1.1 Kg per Bolt with tolerance in weight of each Bolt @ ±10%. For Distrubution Chamber (Quadruped Sets)

Hexagonal Head Bolts & Nuts (G.I) bearing IS –1363(Part-I)/1992 with latest revision and amendments for Bolts & IS-1363(Part-III)/1992 of product grade-C with latest revision and amendments for NutsProperties/Class for Bolt-4.6& for Nut-4.5. Both Bolts & Nuts are duly ISI certification marked. M 20x80 mm.

150mm dia. NB Foot valve Lather washer

Compressed Asbestos fibre jointing for M.S. Water Distribution Unit (for raised surface of flange as per IS-6392/1971,Table-5 with latest revision and amendments) made from 5 mm thick red jointing Sheet as per IS-2712/1998 , Grade-W/3. 500mm.dia (Table-5)

Rubber Insertion 5 mm thick with proper reinforcement 2 ply conforming to IS: 638/79 with ISI mark with latest ammendments suitable for raised surface of MS Flange as per IS: 6392/71 (Table-5,11 &17) with ISI mark with latest amendment 300 mm dia( Table-11)

300 mm dia( Table-5)

200mm.dia( Table-11)

200mm.dia( Table-5)

150mm.dia( Table -17)

150mm.dia( Table -5)

80 mm.dia(Table-5)

Supply and transportation of 150 mm dia. C.I. Tail Piece with Flange adopter one side groved and other and flanged Over all length (175+15) mm with 7 now groves

150 mm dia. CI Non Return Valve flanged ends & swing type with by-pass arrangement as per IS 5312(Part-1)/2004 with latest ammendments duly ISI marked, 150mm nominal size, weight-40kg

PART-II:- CONSTRUCTION AND LAYING OF WTA

Rate from Persentage BOQ (BOQ2) i.e. Amount for all related works

Bidder Name

Amount

MAA ENTERPRISE (GSTN-NA) BID ID -7517829

RABINDRANATH ROY (GSTN-NA) BID ID -7613389

MERCURY ENGINEERINGCOMPANY (GSTN-NA) BID ID -7581360

MANIK CHOUDHURY (GSTN-NA) BID ID -7602425

MANIK CHOUDHURY (BID ID -7602425)

RABINDRANATH ROY (BID ID -7613389)

MAA ENTERPRISE (BID ID -7517829)

MAA ENTERPRISE (BID ID -7517829)

MANIK CHOUDHURY (BID ID -7602425)

RABINDRANATH ROY (BID ID -7613389)