NIT NO. 15 ITEM NO. 03

Supply of 10 HP Submersible Pump Set fitted with dynamically balanced impeller mounted on stainless steel shaft with protection sleeve having stage bowls of closed grained bronze impeller complete in C.I Body. The pump will be directly coupled to required wet type induction motor of speed 2900 RPM suitable for operation on 3-ɸ, 415V, 50Hz, AC supply,Discharge: 250-300 LPM, Head: 84-100 mtr, Stage - 10. Outlet size: 50mm, suitable for 150mm bore Size. Make of Pump: BS/KSB/SU/As approved by DJB ( 1 Nos+1 Stand By)

Supply-Of M.S. Clamp of 800 mm Length, duly fabricated out-of 12.5 mm thick, 50 mm wide M.S.Plate for holding the Pipe of 80 mm dia.

Supply-Of G.I. Pipe 50mm dia, Medium-class, each of 3 Meters Long, duly threaded on both-ends, welded & fitted with G.I./ M.S. Flange of minimum thickness 6 mm on both ends with a Slot for Submersible-Cable. Welding of M.S Strips at both ends on flange.Make of Pipe: Jindal / TATA/DJB approved

Supply-Of G.I. Pipe 80mm dia, Medium-class, each of 3 Meters Long, duly threaded on both-ends, welded & fitted with G.I./ M.S. Flange of minimum thickness 6 mm on both ends with a Slot for Submersible-Cable. Welding of M.S Strips at both ends on flange.Make of Pipe: Jindal / TATA/DJB approved

Clamping or fixing the supply pipe 80 mm dia from bore well supply to UGR with the help of M.S. Holder bat clamp or digging and fixing the same with the help of CC. This is a turnkey job and it further includes any left out items which may be required during execution of work will be firm responsibility & no extra payment will be paid

Supply of single core copper conductor 2.5 sq mm wire size in 100 mtr Roll Make Havells/CCI/ DJB approved make

Supply of three core flat cable with bare bunched copper conductor insulated & sheathed with PVC for submersible pump motor with voltage grade upto 1100V of 6.0 sq mm. size in 100mtr. Roll. Make: Havells/CCI/DJB approved

Supply of 3.5 core cable with bare bunched Alluminum conductor insulated & sheathed with PVC with voltage grade upto 1100V of 35 sq mm. size in 100mtr. Roll. Make: Havells/CCI/DJB approved

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required. Above 35 sq. mm and upto 95 sq. mm (clamped with 25x3mm MS flat clamp) length as per site required

Supply-Of Tail-piece of Medium-Class G.I.-Pipe 500 mm Long with one-end threaded, as per out-let of Pump and another-end flanged, as per size of G.I. Pipe 50 mm dia. Make of Pipe: Jindal / TATA./DJB approved

Supply-Of G.I. Bend 90⁰ 50x80 mm dia, having Flange at both-ends G.I flange.

Supply-Of G.I. Bend 90⁰ 50 mm dia, having Flange at both-ends G.I flange.

Supply-Of G.I. Bend 90⁰ 80 mm dia, having Flange at both-ends G.I flange.

Supply-Of Nut-Bolts, ½” dia of different size i.e. 1.5” & 2.5” Long,threaded / as per site requrement, threaded of good quality.

Supply of rubber insertion/jointing sheet of size 3 mm thick make jyoti/National/DJB approved

Supply of rubber insertion/jointing sheet of size 6 mm thick make jyoti/National/DJB approved

Supply-Of Bore-Cover Plate of Size: 300 mm dia, made out from 6 mm thick M.S.-Sheet in 2-Halves and a Circular-Hole of 80 mm dia in center with Locking arrangement by Nuts & Bolts.

Supply-Of Orifice-Assembly 80mm dia, 01 Meter Long, Double-Flange. One side M .S. Flange and other side G.I flange.(1 nos+1 nos standby)

Supply of CI DF Non Rising spindle sluice valve PN 1.0 / IS:14846 CI body/wedge/bronze rins/SS/l410 Shaft construction of size: - 80 mm.Make: Kirloslar/IVC/DJB approved (1 nos+1 nos standby)

Supply-Of C.I. D/F swing-type Non-Return Valve, as per 1S:5312 (Part 1 & 2) PN 1.0, 1S:14846, C.I. Body door of size: 80 mm dia.Make: Kirloskar /IVC/DJB approved (1 nos+1 nos standby)

Fixing of MS Socket of required size by drilling/threading/ welding and making it leak proof fixing of suitable nozzle for injecting chorine solution at the time of operation of BPS/Optional

Supply of dosing pump set of capacity 4.0 LPH at 5.5 kg/cm2 with PP head and PVC fitting along with PVC fitting-antisyphone valve foot valve & LDPE tubing dosing media container-25 Litr make- Clomax/Miltin Roy/DJB approved (1 nos+1 nos standby)

Supply of sodium hypo chlorite solution having 9% to 12% available chlorine packed in 35 Ltrs. PVC disposable jerry cans make- PACL/DJB approved

1) Installation and commissioning of dosing pump sets with proper wall supporting arrangement to hold the pump set the work including providing of all pipes and special to supply the hydro solution properly to main delivery line by making holes with utmost care and making the system leak proof and testing on full load during running of pump/optional 2)Making leak proff Shed for Dozing pump for safety and protection. This is a turnkey job and it further includes any left out items which may be required during execution of work will be firm responsibility & no extra payment will be paid

Lowering of Submersible pumpset with pipe and other accessories, Connection of cable, Installation of electric panel, Grouting of electric panel digging and fixing the same with the help of CC and lying of GI pipe from bore to panel executing minor Civil making electrical connection with cable as required size i/c watch and ward cartage, taking all safety measures all tools and tackles. Testing and commissioning of all E&M equipments on No load and full load conditions as per standard and full satisfaction of Engineer-in-charge.This is a turnkey job and it further includes any left out items which may be required during execution of work will be firm responsibility & no extra payment will be paid

M/S CHAITANYA CONSTRUCTION CO.