Replacement of old pumping system with energy efficient pumps at Lilabari Airport

Amount

SITC of energy efficient IP 68 submersible type pump (alongwith 3 core 4 sq mm flat cable 200 mtrs and coupled with 70 ft pipeline of 80 NB) suitable for operation on 3 ph, 440 V, 50 Hz, AC supply, complete as required as per following parameters and below specifications similar to Grundfos make model no SP 46-6 or KSB make model no BPD237/6+UMAI 150-8/22' or equivalent as per approved makes. (a) Minimum Discharge: 10 LPS (b) Minimum Head: 45 Mtrs (c) Maximum HP/KW: 10 HP/7.5 KW

SITC of energy efficient IP 68 submersible type pump (alongwith 3 core 4 sq mm flat submersible cable 100 mtrs and coupled with 50 ft pipeline of 40 NB) suitable for operation on 3 ph, 440 V, 50 Hz, AC supply, complete as required as per following parameters and specifications similar to Grundfos make model no SP 17-5 or KSB make Cora model no 18 6/12+UMAI 100-3.7/22' or equivalent as per approved makes. (a) Minimum Discharge: 4.44 LPS (b) Minimum Head: 40 Mtrs (c) Maximum HP/KW: 5 HP/3.73 KW

SITC of minimum IE2 rating energy efficient monoblock pump (electric driven) suitable for operation on 3ph, 440V, 50Hz, AC supply etc., complete as required as per following parameters and specifications similar to Grundfos make model no NBE 32-160 or Kirloskar Brothers make model no KDS 1050+ or equivalent as per approved makes. (a) Minimum Discharge: 10 LPS (b) Minimum Head: 40 Mtrs (c) HP/KW: 10 HP/7.5 KW

SITC of energy efficient monoblock pump suitable for operation on 1 phase 230 V 50 Hz AC supply complete as required as per following parameters and and specifications similar to Grundfos make model no CM 3-3 or Kirloskar Brothers, make model no KDS 0510 or equivalent as per approved makes. (a) Discharge range : 3.4- 1.0 LPS (b) Head range : 6-10 M (c) Maximum HP/KW: 0.616 HP/0.46 KW

SITC of minimum IE3 rating energy efficient end suction centrifugal type pump (elecric driven) connected to TEFC induction motor suitable for operation on 3ph, 440V, 50Hz, AC supply with CI casing and bronze impeller,SS shaft Mechanical seal necessary base frame, foundation bolts etc., complete as required as per following parameters and specifications similar to make Grundfos, Model no. NB 50-200 or Kirloskar brothers make model no DB 50/20 or equivalent as per approved makes. (a) Minimum Discharge: 15 LPS (b) Minimum Head: 45 M (c) Mover: electric motor driven (d) Maximum HP/KW:20HP /15KW

Supply and fixing of gunmetal gate valve, as per IS 778, class-1 having CU alloy trim, screwed in bonnet, inside screw,non rising stem with integral seat, solid wedge with flanged end etc i/c all accessories of following sizes similar to make: SANT IS-2 or equivalent as per approved makes.

(a) 80 mm dia gate valve

Supply and fixing of PVC gate valve at Old Power House Submersible pump as per the following dia etc as required.

40 mm NB gate valve

Providing and laying in position of cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) for pump set foundation i/c centering and shuttering with foundation etc as required.

Dismantling the existing Single / 3 phase, 415v, 50 Hz pumpset of capacity upto 15 HP complete with foundation frame, disconnecting from phase wiring, suction pipe line and discharge pipe lines and associated valves and transportation up to AAI store.

UTTAM AUTO ENTERPRISE