Supply delivery installation commissioning of submersible pumping machinery with allied works at P_H No_I Head Works_Site of Kodla ground water based water supply scheme under MEDB, PHE Dte. in Murshidabad

Amount

Supply delivery at site of Submersible pumping machinery directly coupled with water proof suitable size motor having following specification and as per NIT specification : P U M P Duty Condition : 36 cubic mtr./Hr. HEAD : 50 Mtr. SHAFT : Stainless Steel IMPELLER : Bronze/S.S./C.I. PUMP EFFICIENCY : 65% minimum Outlet Size : 75 mm M O T O R Submersible type, 3 ph., 50 Hz., A.C., 415V ±10% Vol. Range , RPM-2900. SIZE OF TUBEWELL : (250 mm. X 150 mm. dia.) Make :As per NIT Sec. IV *N.B. (A) H/Q characteristic curve chart of pump set should be submitted before delivery. (B) Test Certificate of pump & motor should be submitted during delivery.

Supply delivery at site of 4 Sq. mm. 3 core, water proof flat copper cable suitable for above pump set Make :As per NIT Sec. IV

Supply delivery at site of 1.1 Kv Grade 25 sq. mm. 3-1/2core XLPE insulated Al .Ar. Armoured cable conforming to IS 7098 (Part-I) 1988, with up to date amendments.(Make :As per NIT Sec. IV)

Supply delivery at site of 1.1 Kv Grade 12 core, 2.5 Sq. mm. Armoured copper control cable conforming to IS 7098 (Part-I) 1988, with up to date amendments.( MAKE:- Make :As per NIT Sec. IV)

Supply delivery at site of 100 Amp Kit-kat rewirable porcelain fuse unit (both base and bridge)[Make: Havells/ GEC/ Standard/any other approved make)

Supply delivery at site of 100 Amp. TPN, 415V, main switch with rewireable type fuse link in sheet steel enclosure.( Make: HAVELLS/GEC/ALSTOM/STANDARD/any other approved make)

Supply delivery at site of 100 Amps.4 way wall mounted Bus-Bar chamber having 4 Nos. Copper Bus-Bar.[Make- L&T / Havells / Standard/any other approved make]

Supply & delivery at site of 415 V MCC cum PDB. with minimum 2mm thickness and degree of protection IP-54, conforming to IS-8623 with suitable Bus bar, Digital Voltmeter Ammeter, Contactor, delay timer, MCB, Valve Actuator starter etc. with PLC Logic & UPS as detailed in as per approved drawing and NIT specification:

Supply and delivery at site of 80 mm dia UPVC standard type column pipe [cream color] with both side threaded and one end side socketed with registered KPMG. i)3 mtr long

ii) 1.5 mtr long

Supply and delivery at site of 80mm dia CI top & bottom adopter.

Supply and delivery at site of Heavy type suitable dia MS suspension clamp along with nuts bolts and washer.

Supply and delivery at site of Three Phase actuator operated wafer type butterfly valve PN-1.0 rating of norminal dia 80 mm. as per IS-13095 or BS Standard having valve body of CI (Grade IS 210 FG 260) and shaft stainless steel (AISI-410)

Supply and delivery at site of 80mm dia CIDF sluice valve-1 no., Non Return Valve-1 no., CIDF 90⁰ bend-2 nos. CI flanged tee- 1 no., CI flanged short piece -2nos ,flange etc. as per IS specification and certification for construction of delivery pipe line and wash out line.

Supply and delivery at site of Heavy type 250mm dia split type tube well cover with 12 mm thick clamping arrangement including holes of column pipe, air pipe and cable entry.

Supply and delivery at site of Depth gauge 100mm dia with steel air pipe of required length with all accessories for the above work including supply of good quality hand pump [This cost includes 15 mm. dia G.I. pipes and specials][Make- H. Guru/Febig]

Supply and delivery at site of Pressure gauge [Make- H. Guru/Febig] 102 mm. dia [0-7 kg/Sq.cm] brass cock and fitting complete [ This cost includes 15 mm. dia G.I. pipes and specials]

Supply and delivery at site 50 mm. dia. Non metalic pipes (IS: 14930) and specials for protection of submersible cable.

Supply and delivery at site of Anti snapping safety device for pump set by supplying suitable size MS clamps two sets and nylon rope of required length including supplying of nuts, bolts and all other materials.

Making suitable size pump foundation base with supplying cement, sand, stonechips etc. in the portion of (4:2:1) including plastering, neat cement finish etc. Complete as per direction of E.I.C.( Size: 1.00 mtr. X 1.38 mtr.)The above base of tubewell is to be made with 250 mm. thickness brick wall on all side with 200 mm. thick F.C. slab on top including plastering and neat cement finishing.

Making 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.

Installation of above pump motor, panel, valves and specials as in( Sl. No. 1 to 2 & 5 to 19) including brick, sand, cement etc.This also includes the cost of MS/G.I. Kiosk box , installation of Kiosk box & B/F valve ,painting of box,valves, specials etc.with enamel paint over a coat of anticorrosive paint. The colour coat and brand will be decided by the EIC. as required to complete the job as per direction and upto the entire satisfaction of the EIC

Making double earthing arrangement in compliance with IE rules by G.I. pipe electrode of 50 mm. dia long 2 nos. for panel and pumping machinery 25 mm. x 6mm G.I. earth strips from earth pit to panel and all other accessories required to complete the work.

Laying of cable as in item no. (3 to 4) on wall/surface including S&F of MS saddles with earthing attachment in 10 SWG GI(HOT DIP) wire making holes etc. as necessary mending good damages and paint all complete.

Finishing the end of above cableas in item no.(3 to 4) by crimping method including supplying of suitable size Al. thimble, tapes, jointing materials & supplying and fixing suitable type compression gland for above size PVC cable including supply of brass gland, rubber ring etc. as per rule and direction.

Supply & delivery of following at sites :- PVC moulded chair without arm [Make:- Nilkamal/Supreme/Cello)

PVC moulded table(1200mm X 750 mm) [Make:- Nilkamal/Supreme/Cello)

1200 mm, sweep Ceiling Fan [ Make:- Khaitan/Polar/Havell’s/Orient/CGL/any other approved make]

Supply & fixing of wooden board(Approx. 3ft x 20 inch) for installation 3- Phase meter supplied by WBSEDCL.

Making internal electrification of P/House by 2 X 1.5 mm. PVC Cu. wire through suitable size casing caping for 2 nos. tube light point, 1 no. bulk head, 1 no. Fan point and 1 no. 5A, 3 ping plug point with earthing attachment of 1 x 16 SWG G.I. Wire with supplying of tube light fittings,LED bulbs as per approved make and brand including supplying and fixing 15A SPN main switch ( Havell’s make) on wall all complete as per I.E. rules and direction. ( This cost includes charges for fixing the supplied ceilling fan by sypplying suitable size G.I. pipe & others neccessary materials) as per direction of EIC.

Supplying & fitting fixing of Street light luminaries with high power LED and unique peanut lens to ensure uniform light distribution(Type-BRP 409 LED CW 36/Similar type) ( Make:- Philips/C.G/Havells/ other approve make or equivallent type) with supply & fixing of 50 mm dia x 2.5 mtr. long single arm G.I bracket to be fixed on the roof of P/House with proper muffing including making power connection with supply & drawing (2.5 mm²) cu wire with controlling sub switch and continuous earthing from nearest junction board all complete as per direction

Testing,Commissioning of the installation with full satisfaction of EIC

Operation & guarding of the pumping machinery with full satisfaction of EIC

Add GST @12%

M/S. Sajahan Chowdhury

DAS ENTERPRISE