Supply, Delivery Installation of Submersible Pumping Machinery alongwith allied Electro Mechanical works etc. rejuvenation to Accomodate FHTC at Pump House No.I II under Krishnaganj Majdia WS Scheme, Block Krishnaganj, Dist. Nadia

Amount

Supply & delivery at site the following pumping machinery & electrical accessories etc. Submersible pumping machinery directly coupled with water proof suitable size motor having following specification: P U M P DISCHARGE (583 LPM / 35 M3/HR) H E A D: 42 mtrs.) S H A F T: S.S/MS IMPELLER: G.M./Bronze/S.S./Chrom Steel/Noryl OUTLET SIZE: 80mm/100mm/125mm PUMP EFFICIENCY IN PERCENTAGE: Minimum 65% M O T O R Submersible type, 3 ph.,50 Hz.,415V,.± 10%/ Volts, RPM—2900 with wet type winding (Not less than 7.5 H.P.), Make : As per approved vendor list. *N.B. (A) H/Q charateristic curve chart of pump set should be submitted before delivery. (B) Test certificate of pump & motor should be submitted during delivery.

2.5 sq.mm.3 core, 1.1 KV grade, PVC insulated, water proof flat Submersible cable (Make:- As per approved vendor list.).

100A, TP, 415V main switch in sheet steel enclose with neutral link rewireable porcelain fuse unit (Make-As per approved vendor list.).

Supply & delivery at site MS fabricated type wall mounted MCC with hinge type front door cover of CRCA sheet (2 mm. Thick) and suitable locking arrangement (degree of protection - IP 54) having fully automatic programmable logic control system with manual bypass mode suitable operation of submersible pumping machinery, chlorinator, etc. part by part according to present time including 1no. 40A TPN feeder for IEP. Painting of the cubical MCC by powder coated (Siemens Grey) paint over a coat of primer after derusting properly including arrangement of bracket for fixing panel on wall, all opening covered by rubber gasket, cable entry from bottom and two earthing stud (8mm. size). The said cubical MCC comprising of (range – 7.5 H.P to 12.5 H.P) with STAR/DELTA starting arrangement. (Details of panel as per Technical specification)

50 sq.mm. 1.1 KV grade, 3 ½ core, Al. Ar. P.V.C.insulated cable (Make:- As per approved vendor list.)

Supply and delivery at site pipes,valves specials,gauges etc. as per following specification :- a) 80 mm. dia. UPVC column pipe with suitable thread on both side and pvc socket at one end with following dimension.

i) 3 mtrs long

ii) 1.5 mtrs long

iii) C.I. adapter (top)

iv) C.I.adapter (bottom)

b) Heavy type suitable dia.M.S.suspension clamp made of 80mm. X 10 mm. M.S. flat with nuts,bolts,washer etc.

ii) Three-Phase actuator operated wafer type butterfly valve PN-1.0 rating of norminal dia 80 mm. As per BS-5155 having valve body of CI (Grade IS 210 FG 260) and shaft stainless steel (AISI-410).(For T/W no-I&II) Make-As per approved vendor list., Marsh. Valve - As per approved vendor list...(For T/W no-I & II)

d) 100 mm. Dia , 0-7 kg/cm2 range, wall mounted pressure gauge complete with brass stop cocks.(Make : As per approved vendor list.) Tubewell outside the pump house (This cost includes 15 mm. Dia.G.I. Pipes of required length & specials).

e) Split type M.S.fabricated suitable size tubewell cover having thick- ness 6 mm. for housing pipe with necessary fastening arrangement alongwith provision of colomn pipe, air pipe, cable entry gland etc.

f) 100 mm. Dia.wall mounted depth gauge with all suitable dia.and length of steel air pipe with all fittings including supply of one good quality Hand pump. Tubewell outside the pump house. (This cost includes 15 mm. Dia. G.I. Pipe of required length and specials). (Make : As per approved vendor list.)

g) Anti - snapping safety device for above pump with supply of suitable size heavy type M.S.clamp and Nylone rope of required length ( double ) including supply of all other necessary materials as required.

Supply & Fitting fixing of 100 Amps. Fuse unit (Both base & bridge) (Make - As per approved vendor list.) in the wall by supplying of all necessary materials as per I.E. rules and direction.

Drawing of above supplied power cable in the wall/floor by supplying of all necessary materials as per I.E. Rules and direction.

Finishing the end of PVC cable by crimping method including supplying of suitable size cable gland, tapes, socket, jointing materials etc. as per I.E. rule and direction.

Installation of above supplied P/Machinery along with coloum pipes, safety device , submerssible cable supplied above etc. after withdrawing the existing one including supply reducer for pump( if required). This cost includes the cost of interconnection of submerssible cable with starter through conduit pipes as required and also concealed manner in the floor and ground including cutting & mending damages of floor as required, as per direction. ( This cost includes arrangement of derrick and drawing of cable and supplying of lifting tools & accessories.)

Earthing with 50 mm dia. G.I. pipe, 3.65 mm thick & 3mtrs long (2 sets) and conn. by 25x 6 mm G.I. strip ( for reqd length) upto the earth bus-clamp with the equipments on wall/floor with staplesburied inside as reqd. at site and with 25 mm x 6mm GI flat strip to earth electrode pipe,fastening with 13mmx80mm G.I bolts,nuts,washers, including all f & f of materials & filling & restoring the surface by ramming &making suitable earthpit with brick structure & MS lid on top as per direction.

Installation of above panel, main switch etc. in the pump housse and actuator operated CI butterfly valve including supply of 12 core, 2.5 sq. mm. copper control cable, CI short piece, bend, compensating MS flange, nuts, bolts, gaskets and other fixing materials required to complete the job in all respect along with testing the installation upto entire satisfaction of EIC. (incl. supply of necessary Spirals’ reqd for orientation of pipeline).

Making internal/external electrification of P/House by 2 x 1.5 sq.mm. P.V.C. cu wire through suitable size casing/capping for 4 nos. point ( 1 no. bracketpoint , 1 no. tube light point , 1 nos. bulk head point and 1 fan point ) and 1 no. 5A ,5 pin plug point with earthing attachment of 1 x 1.5 sqmm cu. Wire with supplying of tube light fittings (Make-As per approved vendor list.), fan(5* rating), bulbs as per approved make including suppying and fixing 10 A. DP MCB (As per approved vendor list.) make on wall all complete as per I.E. rules and direction. (including making external illumination by Supply & fixing of 1 no. 40W LED IP 66 type outdoor luminairie incl. Supply & installation of MS bracket & connection complete) (Make : As per Approved Vendor List.)

Testing the entire installation as per satisfaction of Engineer-in-Charge.

Add: GST @ 18%

Add: LW Cess @ 1%

ASHUTOSH DAS AND CO.

R.N.S.TRADING