NIT No. 29, Item No. 03 (2023-24)

Providing of Submersible pump Set of 7.5 HP /15 Stage, Head 89-124-133, Discharge 200-125-75, suitable to operate on 3 Phase 415 Volt 50 Hz, A.C. supply. Delivery size–50 mm. Make: BS/SU/Modi/KSB/Great India/Lubi/CGL/KBL/DJB Approved. DJB SOR (E&M) 2022, Item Code- 2.4.6

Providing of PVC insulated & PVC sheathed flat cable with plain copper conductor having 3 cores 4 sq. mm size for submersible motor. (Each roll of 100 mtrs.) Make:-Havells/Grandley/DJB Approved., DJB SOR (E&M) 2022, Item Code- 29.13.7

Providing of double flange G.I. column pipe 50 mm dia., medium class(B Class), each of 3 mtrs Long duly threaded on both ends, welded & fitted with G.I. flange on both ends welded with three nos. support strip at each end between flange and pipe, with two slots for sub cable in each flange. Make of pipe: TATA/Jindal.

Providing of M.S. clamp of 600 mm length duly fabricated from 12.5mm thick 75mm wide M.S. plate for holding the pipe of 50mm dia.

Providing of tail piece of the medium class G.I. pipe 500 mm long with one end threaded as per outlet of pump & another end flanged as per size of G.I. pipe 50 mm dia. Make of pipe: TATA/Jindal.

Providing G.I.900 x 50 mm dia. bend having flange at both ends (Heavy duty).

Providing of MS full threaded Nut bolts off sizes as per site requirement

Providing of bore cover approx size 1’x1’ made out from 6mm thick M.S. sheet in 2 halves & a circular hole in centre 2-1/2” dia. with locking arrangement by Nuts & bolt.

Providing of Rubber packing for 50mm dia. Flange.

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia. including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required. DSR(E&M) 2022, Item Code- 5.2

Providing and fixing 25 mm X 5 mm G.I. strip in 40 mm dia. G.I. pipe from earth electrode including connection with G.I. Nut bolt, spring, washer excavation and re-filling etc. as required. DSR(E&M) 2022, Item Code- 5.11

Installation of t/well by lowering of sub p/set with all allied above items. This includes installation and grouting of panel board with all electrical wiring & cabling at site. All tools & tackles i/c tripod chain pulley blocks etc. shall be arranged by the firm. This includes testing & commissioning of t/well on load at site i/c cartage, loading & unloading of material. It also includes trial run of 100 hours operation successfully by the firm. All required civil work included in the scope of work.

VS ENGINEERING COMPANY

N.R. Enterprises