WRDD/EEAM/MLD-I/eNIT-06/ 2024-25/Sl02

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.

160 mm. dia 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

200 mm.. dia PVC( IS. No. 10124/ 88 Part- 6 with latest amendment) F.T.P. with M.S flange. (Schedule of rate chapter 13.00, approved by CE-II, WRDD for the Programme 22-23)

160 mm. dia PVC ( IS. No 10124/88 Part- 6 with latest amendment) F.T.P.. With M.S flange. (Schedule of rate chapter 13.00, approved by CE-II, WRDD for the Programme 22-23)

200 X 140 mm dia.P.V.C. Reducer (Class-II) with free solvent cement.

160 X 140 mm dia.P.V.C. Reducer (Class-II) with free solvent cement.

200 mm. dia 60° ( IS. No. 10124/88 Part- 8 with latest amendment ) bend

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

140 mm. dia 60° ( IS No. 10124/ 88 Part- 8 with latest amendment ) bend

200 mm. dia IS. NO. 10124/ 88 Part- 4 with latest amendment End cap.

140 mm. dia IS. NO. 10124/ 88 Part- 4 with latest amendment End cap.

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

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

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

Extra Coupler for 160- mm. dia P.V.C. pipe (extra) I.S 10124/ 1988, Part- II with free solvent cement.pler

150 mm dia ISI marked P.V.C.Flexible Hose pipe as per IS 15265

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

150 mm. dia C.I. Foot valve complete set heavy duty (flange end & swing type) W/t. 28 Kg + 5% The disc face will be made of leather and strainer made of galvanized steel. he Valves shall be tested for (closed end test) against Hydrostatic test requirement.IS: 4038/1986 (table-17) with latest amendment ISI marked

150 mm dia CI Alfa-Alfa Valve as per specification (IS)

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

G.I 150 mm dia 90º M.S bend both end flanged as per IS Specification

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

M.S. Hose Clamp: 150 mm Nominal Dia. M.S. Heavy Duty Hose Clamp 2.0 mm thick, 45 mm width fitted with 10 mm dia., 100 mm long M.S. Galvanized Nuts & Bolts full threaded with washer(2 sets TATA/G.K.W make) suitable for 150mm.(internal dia.) suction/deliver Hose. Parent material should conform to Grade B of IS: 2062/1999. One coat of Black Japan (Type-B)

Foundation Bolt for Distribution Chambers (Quadruped & Tripod sets) 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 head80+10 mm in length & 20 mm in nominal .diameter with Nut & 2 nos Washer (As per Annex ure-E). The average weight of such Bolts to be 1.1 Kg per Bolt with tolerance in weight of each Bolt @ +10% For Distrubution Chamber

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. Foot valve Lather washer (Good quality)

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( for raised surface of Flange as per IS-6392) should have fabric insertion in two piece, the thickness will be 3 mm, & will have a minimum bearing load of 120 N / Sq. cm as per IS 638/1979 & 1969/1968 with latest revision and amendments of following dimensionsRubber Insertion 5mm thick with proper reinforcement 2 ply conforming to I.S. 638/79 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-17)

Supply and Delivery of 150 mm Dia. C.I Tail Piece, one ends flanged (23 mm flange thickness), drilled as per IS: 6392(Table-17) and other end grooved, overall length (175+/-15) mm with7 nos. grooves. Material shall be Cast Iron conforming to Grade FG 200 of IS 210. One coat of Black Japan (Type-B) conforming to IS: 341/1973. Casting shall have<12.5 micron surface.

150 mm C.I. Non-Return Valve, Flanged end & Swing type with side By-Pass arrangement as per IS: 5312(Part-I)/2004 with latest amendment, duly ISI marked.

PART-II:- LAYING OF WTA

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

Bidder Name

Amount

A. D. ENTERPRISE (GSTN-19ARIPD0810C1ZG) BID ID -5693086

ROY CONSTRUCTION (GSTN-NA) BID ID -5696391

M/S CHATTOPADHYAY CONSTRUCTION (GSTN-NA) BID ID -5695621

A. D. ENTERPRISE (BID ID -5693086)

M/S CHATTOPADHYAY CONSTRUCTION (BID ID -5695621)

A. D. ENTERPRISE (BID ID -5693086)

M/S CHATTOPADHYAY CONSTRUCTION (BID ID -5695621)