WBPHED/EE/BMD/NIeT- 4 OF 2024-2025/11

Amount

PART-A

Supply, Delivery and storage at site of Horizantal Split cashing Centrifugal Pumping Machinary with base plate flexible coupllng, coupling guard, foundation bolt etc. other Accessories etc. having the following specification and as per technical Specifications given in NIT for CWR site N.B- H-Q curve has to be submitted during the delivery

a) Discharge : 237m3 / hr, Total Head : 165 mtrs.

Supply, Delivery and storage at of following items for common header

300 mm dia , 7 mm , M.S Black pipe as per IS:3589 gr.330

300 mm dia 20 mm thick Slip-On M.S Flange as per IS 6392

300 mm dia 20 mm thick Slip-On M.S Blank Flange as per IS 6392

Supply , delivery & Storage at site of floor mountain, steel sheet enclosed 12kV, 28KA, 3 ph, 50 Hz, 1250Amp. drawout type 3(Three) panel Indoor VCB complete with DC power pack arrangement and all acessories as per technical specification

PART-B ( Intallation)

Dismanteling and takenout of all damaged Pumping machineries from base, and Common delivery pipe line VCB Panel etc by the using manual labour and hiring tools (Vibrator, Cutting Machine and wilding machine) as per direction of E.I.C

Installation & commissioning of all items mentioned as in PART A including supply of all erection items, as required for installation of Pump set , Common delivery pipe line, including supplying all necessary items i.e- nut & bolt wather rubber gasket, with painting, jointing the delivery header with rising main, suporting piller and paining anticorrosive paint etc. including cost of gas cutting, welding etc. as required for complete the installation as per Hydraulic standard & IE rules in compliance by engaging skilled technician all complete as per Technical specification and upto entire satisfaction of EIC.

Earthing of VCB with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts.incl GI bolts, double nuts, double washers . GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and 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)and CI hinged inspection cover of 36.56 cm x 35.56 cm with locking arrangement, and connecting the equipments body to earth busbar including S&F 50 mm x 6 mm galvanised strip By ISI-Medium GI pipe as per NIT Specification

Add: 18% GST

Add: 1% Cess

M/S NABIN GOPAL SENGUPTA (BID ID -5400928)

EASTERN INDIA SALES AND SERVICE (BID ID -5400412)