Supply, delivery, installation & commissioning of submersible pumping machinery and other Electro Mechanical accessories for Chotokalshibhanga water supply scheme of Paschim Medinipur Dist. under Jhargram Mechanical Division P.H.E Dte.-- 1 Supply and delivery of following material at site:-Submersible pumping machinery directly coupled with submersible motor suitable for above pump having power supply at 230V (±10%),50 Hz (±3%)Material of Construction :Pump bowl.Housing : C.I.Pump / motor shaft : SS-410.Impeller : Bronze/CS/SS/NorylNRV Size: 50 mmStarting Method : DOLSpeed : 2900 rpm max. i) Q = 8 m3/hr ii)H = 56 mtr (Test certificate, H&Q characteristic curve shall be submitted at the time of delivery)Pump shall be of 3 star BEE rating as per current schedule of the Bureau of Energy Efficiency (Revision 04, Schedule 7 w.e.f. 01.02.2020)Make:- As per approved vendor list of PHED vide no. 8864/79/F/2018 dated 28.06.2024 with latest amendments. 2 50 mm dia UPVC ( Standard type) column pipe with both side threaded and one side socketed.a) 3 Mtr. Long 3 b) 1.5 Mtr. Long 4 c) 50 mm dia top & bottom Adoptor(CI). 5 102 mm. dia 0-10 kg/cm² range wall mounted bourden typepressure gauge complete for tubewell outside the pump house including brass cock & fittings.Make :- As per approved vendor list of PHED vide no. 8864/79/F/2018 dated 28.06.2024 with latest amendments. 6 102 mm. dia. wall mounted 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. 8864/79/F/2018 dated 28.06.2024 with latest amendments. 7 M.S fabricated split type suitable tube well cover as per tube well housingwith necessery clamping arrangementincluding provision of holes for column pipe ,air pipe and cable entry etc. all complete as per direction of E.I.C 8 Anti-snapping safety device for above pump by supplying1 dia. Nylone rope of required length (double) including supply of all necessary materials as required. 9 M.S suspention clamp with necessery nuts,bolts & washersetc.suitablefor 50 mm dia pipe( Size 300 mm X 50 mm X 8 mm each) 10 1.1 KV Grade 415 V, 2 core 10 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. 8864/79/F/2018 dated 28.06.2024 with latest amendments. 11 1.1 KV grade, 2.5 sq.mm. 3 core PVC insulated & sheathed copper flat submersible cable conforming to IS:694 (PART-1) with latest amendmends as applicable.Make :- As per approved vendor list of PHED vide no. 8864/79/F/2018 dated 28.06.2024 with latest amendments. 12 50 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. 8864/79/F/2018 dated 28.06.2024 with latest amendments. 13 50 mm dia, P.N. 1.0, CIDF sluice valve conforming to IS: 14846.Make :- As per approved vendor list of PHED vide no. 8864/79/F/2018 dated 28.06.2024 with latest amendments. 14 50 mm dia ,PN-1.0 CIDF wafer typebutterfly valve conforming to BS: 5155.Make :- As per approved vendor list of PHED vide no. 8864/79/F/2018 dated 28.06.2024 with latest amendments. 15 50mm dia heavy type suitable length CI/MS Black pipes (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 as per direction of E.I.C (This includes the cost of supply, delivery of common header & short piece of required length to connect the delivery pipe line. 16 Supply, delivery of MS Kiosk box (1400 x 1200 x 400) & 2 mm thick. The kiosk should have the provision of hinged door (one side) with locking arrangement with IP 55 protection as per IE rules. 17 Direct on line ( DOL) starter panel board conforming to ISl-3947 and IEC 947 of suitable HP rating for operation in 230V (±10%) AC , single phase , 50Hz (±5%) comprising of ammeter, voltmeter, thermal overload relay, 2 pole magnetic contactor with built water level control, under voltage protection, indicating lamp, capacitors, on/off push buttons including 5 way connector, wiring with 1/1.5 sq. mm PVC insulated copper wire. powder coated vermin proof box of following capacity:- i)3 H.P. (Relay Range 13-22 Amp.) 18 63 Amps, 240/415 V, DP MCB in sheet steel enclosure having rewireable type fuse grip.Make :- As per approved vendor list of PHED vide no. 8864/79/F/2018 dated 28.06.2024 with latest amendments. 19 63 Amp, 240/415 V Porcelain fuse unit (Base & Bridge) Make :- As per approved vendor list of PHED vide no. 8864/79/F/2018 dated 28.06.2024 with latest amendments. 20 Hard wooden board (450mm X 304.8 mmx 25 mm thick) 21 Installation of itemLaying of cable (as in item no. 10) 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. 22 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. 8) all complete as per direction of E.I.C. 23 Finishing the end of cable (as in item no. 10) by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materialsall complete as per direction of E.I.C. 24 Installation, testing & commisioning of above supplied Pumping Machinery, starter, kiosk,valves etc. (item no 1 to 9, 12 to 19 ) 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 laying submersible cable from tubewell to control panel by underground and saddle on wall and connection with required feeder of panel all complete. 25 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 etc. all Complete as per direction of EIC.(i) Tubewell outside pump house 26 Making required nos. of brick pillar 0.25 mtr. X 0.25 mtr. For supporting of valves and pipes with 12 mm thick plaster and net cement finish complete. 27 (a) Earthing with 50 mm ISI mark medium 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. 28 (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 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos. 12 mm diaholes on the GI pipe. 29 (c) Extra for treatment of soil by salt and charcoal coke for pipe electrode. 30 (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. 31 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. 32 Add GST @ 18 % 33 Add Cess @ 1 %
