Supply, delivery, installation & commissioning of pumping machinery at newly sunk tube well no. I & II of Jhargram Sub-Divisional Hospital water supply scheme under Jhargram Mechanical Division, PHE. Dte. in the district of Jhargram-- 1 Supply and delivery of following materials at site:-Submersible pumping machinery directly coupled with submersible motor at 415 V (± 10%), 50(± 3%) Hz.Material of Construction :Pump bowl : Housing : C.I.Pump / Motor shaft : SS-410. Impeller : Bronze/CS/SS/NorylNRV Size: 65 mmStarting Method : S/DSpeed : 2900 rpm max.This item will be procured based on yeild test report of T/W and best efficiency point as per direction of EIC. (Test certificate, H&Q characterstic curve should be provided at the time of delivery) Make :- As per approved vendor list of PHED vide no.2783/79/F/2018dated 25.03.2025 with latest amendmentsFor T/W no.IDischarge(Q) - 22 m3/hrand Head (H) - 60 mtr. 2 For T/W no.IIDischarge(Q) - 22 m3/hrand Head (H) - 60 mtr. 3 80 mm dia UPVC (Standard type) Column pipe with both side threaded and one side socketed ( For T/W No. I & II)a)3 Mtr. Long 4 b)1.5 mtr Long 5 c) Top Adoptor(CI) 6 d) Bottom Adoptor (C.I) 7 M.S fabricated split type suitable tube well cover as per tube well housingwith necessery clamping arrangementwith including holes with column pipe ,air pipe and cable entry etc. ( For T/W No. I & II) 8 102 mm. dia 0-10 kg/cm² range wall mounted bourden type glycerine filled pressure gauge complete for tubewell outside the pump house including brass cock & fittings.Make :- As per approved vendor list of PHED vide no.2783/79/F/2018dated 25.03.2025 with latest amendments 9 102 mm. dia. wall mountedbourden type glycerine filled depth gauge with suitable dia. and length of steel air pipe with all fittings including supply of one good quality Hand pump for tubewell outside the pump house. (This cost includes 15 mm. dia. G.I. Pipe approx. 90 ft. length and specials)Make :- As per approved vendor list of PHED vide no.2783/79/F/2018dated 25.03.2025 with latest amendments 10 Anti-snapping safety device for above pump by supplying1 dia. Nylone rope of required length (double) including supply of all necessary materials as required. 11 M.S suspention clamp with necessery nuts,bolts & washeretcsuitablefor 80 mm dia pipe( Size 500 mm X 80 mm X 8 mm each)( For T/W No. I & II) 12 80 mm dia, P.N. 1.0, CIDF Non return valve conforming to IS: 5312, part-I. Make :- As per approved vendor list of PHED vide no.2783/79/F/2018dated 25.03.2025 with latest amendments( For T/W No. I & II) 13 80 mm dia, PN-1.0, CIDF sluice valveconforming to IS:14846. Make :- As per approved vendor list of PHED vide no.2783/79/F/2018dated 25.03.2025 with latest amendments( For T/W No. I & II) 14 80 mm dia heavy type suitable length CI/MS Black pipes (for delivery header,backwash line for pump under sl no-1, along with necessary bends, specials, fittings , viz flanges, bolts, nuts, gaskets, concentric enlarger , MS dismenteling joint, for connecting main pipe line etc. including providing MS/Bricks/PCC support for laying of pipes, valves as required to make the installation complete. (This includes the cost of supply, delivery of common header & short piece of required length to connect the delivery pipe line)( For T/W No. I & II) 15 1.1 KV grade, 4 sq.mm. 3 core PVC insulated & sheathed copper flat submersible cable.Make :- As per approved vendor list of PHED vide no.2783/79/F/2018dated 25.03.2025 with latest amendments( For T/W No. I & II)Cable shall be procured as per site requirement. 16 1.1 KV Grade 415 V, 4 core 16 sq.mm. PVC sheathed XLPE insulated Al. armoured cable conforming to IS:7098 (PART-1) 2011 with latest amendmends as applicable.Make :- As per approved vendor list of PHED vide no.2783/79/F/2018dated 25.03.2025 with latest amendments( For T/W No. I & II)Cable shall be procured as per site requirement. 17 Installation of the above supplied itemInstallation, testing & commisioning of above supplied Pumping Machinery,valves etc. (item no 1 to 11) by jointing submersible cable within the tubewell situated outside the pump house by making derrick arrangement by assembling the column pipes properly and fitting, fixing the pressure gauge, depth gauge, air pipe etc. in position and erection of delivery line & wash out line with the C.I specials and Tee including mending damages goods etc.all complete as per direction. This also includes the charges for connection with required feederof panel and cable jointing box all complete. 18 Supply and installation of 2 mm thick, powder coated anticorosive painted G.I.Fabricated outdoor mounted kenopy type Cable Jointing Box having four legs and six nos. 100 Amps Al Bus bar, hinje type front having IP 55 protection &locking arrangement as per direction of E I C . 19 Making suitable size pump foundation base ( Size: 1.00 mtr. x 1.00 mtr. x 1.5 mtr.) with supplying cement, sand, stone chips etc. in the portion of (4:2:1) including plastering, neat cement finishing including painting etc. all Complete as per direction of EIC. 20 Making required nos. of brick pillar 0.25 mtr. X 0.25 mtr. For supporting of valves, actuator and pipes with 12 mm thick plaster and net cement finish including painting all complete as per direction of E.I.C 21 Laying of one No. cable upto (as in item no. 13) in underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed. 22 Laying of cable (as in item no. 13) on wall/surface incl. S & F of MS saddles with earthing attachment in 10 SWG GI (Hot Dip) wire, making holes etc. as necy. mending good damages and painting all complete as per direction of E.I.C. 23 Supplying and fixing of compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry ofcable (as in item no. 13) all complete as per direction of E.I.C. 24 Finishing the end of cable (as in item no. 13) by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materialsall complete as per direction of E.I.C. 25 Wire net fencing 1.22 mtr high from ground level approximately 2mtr x 2 mtr. area and 1 mtr. wide Gate with Iron angle support at least 9 nos. ISA65 medium Grade. 26 (a) Earthing with 50 mm diameter G.I. pipe 3.64 mm thick x 3Mtr. (10ft.) long and 1 x 4 SWG G.I. wire (4Mtr.long) 13 mm diameter x 80mm (3inch) long G.I. Bolts, double nuts, washer including S & F of 15mm diameter G.I. pipe protection (1 Mtr. Long) to be filled with bitumen partly below ground level to an average depth of 3.65Mtr.(12ft.) below the ground level and restoring the surface duly rammed.i) For soft soil by ISI Medium GI pipe. 27 (b) Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 36.56 cm with locking arrangement, GI reducer including drilling of 46 nos. 12 mm diaholes on the GI pipe. 28 (c) Extra for treatment of soil by salt and charcoal coke for pipe electrode. 29 (d) 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.Length of busbar is 0.5 mtr.( For T/W No. I & II) 30 (e) Connecting the equipments body to loop box including S&F 20 mm x 3 mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc. 31 Add GST @ 18 % 32 Add Cess @ 1 %
