Housing Department

Housing Department has published SITC of new 7.5 H.P Submersible pump motor set along with allied E.I works and feeder pillar box on proposed new deep tubewell on urgent basis in respect of restoration of smooth water supply arrangement at193 Andul Road R.H.E(Near BJ Block) Govt.Housing Estate - 1 Installation of 7.5H.P submersible pump motor set in deep Tube well. 2 Supply of 415V 50Hz 7.5HP6 stage Submersible Pump Motor Set(Make:KSB: MODEL:-BPD242/06A+UMAI150-6/22,1.5sqmm,S.D 3 S & D at the site following uPVC 80 mm dia3mtr long column pipe with both side square threaded (8 TPL) with one socket and O ring biax technology with wiring lock system non corrosive, High tensile having ISO 9001 StrandedMake- Ashirbad/Oriplast. 4 S & F round type M.S. Well cover plate including cutting 80 mm dia holes in middle for passing column pipe 1 no. 40 mm dia holeincl. welding 1 no socket in corner for entry offlat cable.( 1 no for existing tubewell ) 5 S & F of 80mm dia 400 mm long M.S. holding clamp for column pipe and pump including double nuts and bolts with washer also painting. 6 S & F 2.5 sq. mm. 3 core flat PVC coated copper submersible Motor cable (make - Finolex/ Glostar/Polycab) to be laid in existing GI protection pipe 7 Supply & Laying of 4 core 16 sq mm PVC Aluminium Armoured cable (Gloster/Polycab/KEI) 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 8 Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below : 4 core 16 sq mm PVC Aluminium Armoured cable 9 Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials :------i) 4 core 16 sq. mm PVC/Al armoured cable 10 S&F 8 mm Steel rope multistrand of suitable size for carrying submersible pump motor set for antisleep protection incl. 11 Cost for jointing the 3 core submersible flat cableincluding S/F water proof jointing materials. 12 Supply and Fixing 80mm / 40 mm dia G.I. Pipe (ISI-M) complete with all accessories in U.G. trence / on wall as per G.S------i) 40 mm dia. On wall 13 ii) 40 mm dia in underground Trench 14 S/F G.I. Fittings incl. Cost of all jointing materials ( Zoloto)------a) G.I. Bend------i.80 mm dia 15 b) G.I. Nipple ( Zoloto)------i. 80 mm dia 16 ii.40 mm dia 17 c) G.I. Union-----i) 40 mm dia 18 d) G.I. Elbow--------i. 40 mm dia 19 e) G.I. Socket------i. 80 mm dia 20 f) G.I.Tee-----i) 80 mm dia 21 S/F 80 mm dia G.I. Flange ( Zoloto) 22 S & F rubber insertion cloth between flange ( Zoloto) 23 S & F of nuts & bots with washer. 24 S&F of 80 mm dia GM Horizontal Check Valve including jointing materials ( Leeder/Zoloto) 3 nos for existing header. 25 S&F of 80 mm dia Gate Valve screwed including jointing materials. (Leeder/Zoloto) 26 S & F 80 mm dia plug. 27 Making presure gauge arrangement including S & F 100 mm dia presure G.M. valve and G.I. fitting complete. (approved make) 28 Connecting the Starter & angle Iron frame to earth busbar including S & F 10 SWG GI (Hot Dip) wire on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages 29 Making one no supporting arrangement for pipe line with 2 nos sluice valve, one no non-return valve incl. washout arrangement near tubewell on brick foundation as required as per direction of the EIC. 30 Supply & Installation of M.S. fabricated O.D. type feeder pillar box having overall dimention of 1200 mm x 900 mm x 450 mm . the body & upper portion of the pillar box made of 3 mm thick M.S. Shet & bottom portion with 10 mm. thick M.S. Plate rigidly fixed by nuts, bolts & washer etc. with 50 mmx 50 mm x 6 mm M.S. Angle & 25 mm x 6 mm M.S. Flat. The pillar box having both sides opening with suitable handle in each door with double locking arrangement is to be provided with Godrej Almirah type lock with 3 nos. key. additional provision for pad locking & supply of Godrej Navtal duplicate key lock is also to be provided mechanical locks with top & bottom. Provision for ventilation grill should be rectangular shape made of M.S. Plate duly welded to lateral sice. The central ventilation spout at starting surface of the top pillar box. Provision for 2 nos. earthing terminal 25x6 mm G.I. Flat having suitable nuts, bolts, washer for connecting the accessories. Necessary interconnection between incoming & outgoing surface by suitable size Cu. Flat/wire duly sleeved & insulated. Finishing the end by socketing & providing glands as required. The pillar boxboth inside & outside is to be painted with two coats of Aluminium paint over one coat of red lead primer & M.S. Channel of size 75 mm x 40 mm with nuts & bolts at bottom portion with two coats of black annealed paint after finishing the surface properly. The internal E.I. works of pillar box should be suitable to withstand 2 KV. for one minute. The all fabrication work should be done as per direction of E.I.C. The pillar box comprising with the following:a) Supplying and fixing 63 Amp240/415 V FPMCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection with enclousure----1 no b)Supplying and fixing 32 Amp240/415 V FPMCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection with enclousure---2 nos c) S & F 500volt, 100 Amp. Capacity of sizr 15 x 3 mm. 4 nos. copper bar of required size porcelain chairs incl. Hylum sheet behind copper bar.d) S & F C.T. coil (100/5 Amp.) A.E/Kappa make3 nos.e) S & F three phase panel mountedDigitalVoltmeter (0-500 Volt) in 96 x 96 sq.mm. flush mounted case (makel&t WL132010OOOO ,).1 set.f) S & F three phase panel mountedDigital Ammeters in 96 x 96 sq.mm. flush mounted case (make l&t WL131010OOOO..1 set.g) S & F indicating lamp (LED)(approve make) 3 set.g) S & F indicating lamp (LED)(approve make) 3 set.h) S & F 6 Amp SPMCB for indicating lamp(approved make) -- 3 set.i) S & F MN 16, FASD starter ( LT make, Cat No. SS 94362) relay range (9--15 A) 1 set.j) S & F E.I. Danger board 15 cm x 10 cm (6x4)1 no.k)Supplying & Fixing bulk head light fitting (Havells make) with die cast aluminium housing & frosted glass on wall/ceiling incl. S&F 8watt CFL / 100 watts GLS lamp complete set incl S/F 5 A piano switch on 100 mm x 100 mm x 65 mm MS Box incl cover & connection as to GS l) Godrej Navtal 7 Liver Locxk with Key………… 1 no.m) Interconnectionwith 6 sqmm & 1.5 sq. mmpvc insulated unsheathed stranded copper wire as required … 31 Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below: By ISI-Medium GI pipe . Last date of submission for this tender is 2024-09-27. This is a Submersible Pump tender in Howrah, West Bengal