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| 1 | A.-- UPVC and P.V.C. PIPES & ACCESSORIES |
| 2 | 315 mm dia P.V.C pipeclass-I ( with a loose matching coupler) marking IS No. 4985/1988 with latest amendments with free solvent cement. (Schedule of rate chapter 13.00, approved by CE-II, WRDD for the Programme 22-23) |
| 3 | 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.(Schedule of rate chapter 13.00, approved by CE-II, WRDD for the Programme 22-23) |
| 4 | 140 mm. dia P.V.C. pipe Class- I ( with matching coupler ) marking IS No. 4985/1988 with latest amendments with free solvent cement.(Schedule of rate chapter 13.00, approved by CE-II, WRDD for the Programme 22-23) |
| 5 | 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)(Schedule of rate chapter 13.00, approved by CE-II, WRDD for the Programme 22-23) |
| 6 | 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)(Schedule of rate chapter 13.00, approved by CE-II, WRDD for the Programme 22-23) |
| 7 | 315 mm. dia PVC (IS.No. 10124/88 Part- 8 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) |
| 8 | 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) |
| 9 | 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) |
| 10 | 200 X 140 mmdia. P.V.C. Reducer (Class-II) with free solvent cement.(Schedule of rate chapter 13.00, approved by CE-II, WRDD for the Programme 22-23) |
| 11 | 160 X 140 mmdia. P.V.C. Reducer (Class-II) with free solvent cement. (Schedule of rate chapter 13.00, approved by CE-II, WRDD for the Programme 22-23) |
| 12 | 200 mm. dia 60° ( IS. No. 10124/88 Part- 8 with latest amendment )bend (Schedule of rate chapter 13.00, approved by CE-II, WRDD for the Programme 22-23) |
| 13 | 140 mm. dia 90°( IS No. 10124/ 88 Part- 8 with latestamendment ) bend (Schedule of rate chapter 13.00, approved by CE-II, WRDD for the Programme 22-23) |
| 14 | 140 mm. dia 60° ( IS No. 10124/ 88 Part- 8 with latestamendment ) bend(Schedule of rate chapter 13.00, approved by CE-II, WRDD for the Programme 22-23) |
| 15 | 200 mm. dia IS. NO. 10124/ 88 Part- 4 with latestamendment End cap. (Schedule of rate chapter 13.00, approved by CE-II, WRDD for the Programme 22-23) |
| 16 | 140 mm. dia IS. NO. 10124/ 88 Part- 4 with latestamendment End cap. (Schedule of rate chapter 13.00, approved by CE-II, WRDD for the Programme 22-23) |
| 17 | Extra Coupler for 315 mm. dia P.V.C. pipe(extra) IS. 10124/1988 with latest amendments with free solvent cement.(Schedule of rate chapter 13.00, approved by CE-II, WRDD for the Programme 22-23) |
| 18 | Extra Coupler for 160- mm. dia P.V.C. pipe (extra) I.S 10124/ 1988, Part- IIwith free solvent cement.(Schedule of rate chapter 13.00, approved by CE-II, WRDD for the Programme 22-23) |
| 19 | Extra Solvent cement I.S.14182-1994 with latest amendments(Schedule of rate chapter 13.00, approved by CE-II, WRDD for the Programme 22-23) |
| 20 | B.--M.S / G.I. ACCESSORIES |
| 21 | G.I. Quadrupped Set and Inlet & Outlet Pipe Fittings for Major RLI, All materials ISI marked. As per appvd. existing drawing and tech. spce. Rate collected from WRDD Chapter 13.00 for the program of 2021-22 |
| 22 | 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. (Rate Approved by SE(A-M), Siliguri(A-M) circle, siliguri) |
| 23 | G.I 150 mm dia 90º M.S bend (With priming arrangement) ISI mark Rate collected from WRDD Chapter 13.00 for the program of 2021-22 |
| 24 | Supply and Delivery of GI ERW Pipe with Flanged ISImarked- IS: 1239 (part-I) Galva- IS 4736- 150mm.dia (4.8mm)Rate collected from WRDD Chapter 13.00 for the program of 2021-22 |
| 25 | 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) (Rate Approved by SE(A-M), Siliguri(A-M) circle, siliguri) |
| 26 | 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 Electro motor Pump Sets(Rate Approved by SE(A-M), Siliguri(A-M) circle, siliguri) |
| 27 | 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 amendmentsfor NutsProperties/Class for Bolt-4.6& for Nut-4.5. Both Bolts & Nuts are duly ISI certification marked.M 16x65 mm. (Rate collected from unit cost of RIDF XXIX programme) |
| 28 | 150mm dia. Foot valve Lather washer (Good quality)(Rate Approved by SE(A-M), Siliguri(A-M) circle, siliguri) |
| 29 | 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)(Rate Approved by SE(A-M), Siliguri(A-M) circle, siliguri) |
| 30 | 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.638/79with ISI mark with latest amendment.300 mm dia( Table-11) (Rate Approved by SE(A-M), Siliguri(A-M) circle, siliguri and RIDF-XXIX programme) |
| 31 | 300 mm dia( Table-5) |
| 32 | 200mm.dia( Table-11) |
| 33 | 200mm.dia( Table-5) |
| 34 | 150mm.dia( Table -17) |
| 35 | 150mm.dia( Table -5) |
| 36 | 80 mm.dia(Table-17) |
| 37 | Supply and Deliveryof 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.(Rate Approved by SE(A-M), Siliguri(A-M) circle, siliguri) |
| 38 | 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.(Rate Approved by SE(A-M), Siliguri(A-M) circle, siliguri) |
| 39 | C.-- FIELD LEVEL ELECTRICAL MATERIALS |
| 40 | 200A,500V A.C.T.P&NMain switch Heavy duty rewireable switch fuse units with fuse base and carrier shall comply with and be tested by CPRI/ERDA/BIS lab testedas per latest IS:10027-2000 and IS/IEC 60947(Pt-III)/93 (WRIDD rate of Materials 2021-22 Chapter No 13 Sl no- 22 (d) |
| 41 | 63 A,,500V A.C.T.P&N Heavy duty rewireable switch fuse units with fuse base and carrier shall comply with and be testedas per latest IS:10027-2000 and IS/IEC 60947(Pt-III)/93 (WRIDD rate of Materials 2021-22 Chapter No 13 Sl no- 22 (d) |
| 42 | 20 HP 3Ø Electromagnetic Star-Delta motor Controllers with 4 pole Heavy duty power Contactor,Single phasing preventer and normal protective features,MCB,Indicators,push buttons,Ammeter & Voltmeter all in IP54 enclosure of min 16 swg. C R sheet steel, 10 tank process powder coat painted and as per technical specification.(WRIDD rate of Materials 2022-23 Chapter No 13 Item No-20(h) |
| 43 | 20 H.P Electro Motor Pump set having capacity of 200 cubic meter per hour discharge at 18 meter total head. The Motor shall be designed for operation at 415 V (±10%), 3 Phase, 50 Cycles per Sec (±5%), A.C Supply 1500 r.p.m. The Motor shall be TEFC ISI marked as per IS 12615 with latest amendments thereof. The Pump ( size 150 x150 mm.) shall be horizontal, single stage, split casing, as per IS-6595/1993 with latest amendments hereof. Pump should be directly coupled with Motor and mounted on a common fabricated M.S Base frame.Centrifugal Pump shall conform to IS:6595(Part-I)/2002 (WRIDD rate of Materials 2022-23 Chapter No 13 Sl no- 21 (d)) |
| 44 | 200 A Bus Bar Chamber IS: 60947(Part-3) 199963/200 Amps, 500Volts bus bar Unit conforming to latest IS 8623:1993 & IS/IEC: 60947, with detachable front cover and undrilled detachable end plates with 2nos inlet holes of 1.5\" size and 4way/6way outlets, suitable for mounting on wall and designed for uninterrupted duties. The enclosure should be of adequate size to provide minimum clearance as mentioned in technical specification to accommodate 4 nos copper bar with at least 6 nos tap off points of 6mm dia at 30mm apart supplied with requisite brass nuts & bolts equivalent to bore size with spring washer includingarrangement of double earthling by 10 SWG GI wires.(WRIDD rate of Materials 2021-22 Chapter No 13 Sl no- 22 (a)) |
| 45 | D.-- WBSEDCL ELECTRICAL MATERIALS |
| 46 | PCC Pole 9 Mtr(Material Code-110030241) |
| 47 | 11 kV Polymer Disc Insulator 45 kN(Material Code-508030541) |
| 48 | 11 kV Polymer Pin Insulator 45 kN(Material Code-508011141) |
| 49 | Hardware fittings 11 kV(Material Code-504010132) |
| 50 | G.I. Earth Spike 6x3.25 ft(Material Code-504110541) |
| 51 | H.T. Stay Set Complete(Material Code-504130432) |
| 52 | H.T. Guy Insulator 11 kV(Material Code-508040841) |
| 53 | G.I. Stay Wire 7/3.15 mm 10 SWG (HT)(Material Code-503050711) |
| 54 | ACSR Conductor 50 sq mm(Material Code-502010921) |
| 55 | M.S. Channel 100x50 mm(Material Code-102010911) |
| 56 | M.S. Channel 75x40 mm(Material Code-102010611) |
| 57 | M.S. Angle 65x65x6 mm(Material Code-101011311) |
| 58 | M.S. Flat 65x6 mm(Material Code-103011511) |
| 59 | T.P.G.O. Isolator (200 Amps) 11 kV(Material Code-304010532) |
| 60 | PVC cable 4 core 120 sq mm(Material Code-501018121) |
| 61 | Lightning Arrestor 12 kV(Material Code-309010841) |
| 62 | G.I. Turn Buckle(Material Code-912011441) |
| 63 | LT Distribution Kiosk for 63 kVA DTR(Material Code-407010741) |
| 64 | DTR 63 kVA 11/0.415 kV(Material Code-301018241) |
| 65 | G.I. 6 SWG wire (5mm)(Material Code-503010811) |
| 66 | G.I. 6 SWG wire (4mm)(Material Code-503010711) |
| 67 | Caution Board-11Kv(Material Code-910010241) |
| 68 | Rate from Persentage BoQ (BoQ2) i.e. Amount for all related works |
| 69 | Rate from Item Wise BoQ (BoQ3) i.e. Quotation amount for energization work to be paid by the L1 bidder to WBSEDCL |
