Supply and erection of pumpset

Pumpset and Accessories Erection Works

Supply and delivery of clear water vertical wet type submersible pumpset suitable for borewell conforming to IS 8034/2002 as amended thereafter and BEE 3 Star Rated capable of discharging noted LPM against head of water column due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze or Cast SS impeller, brass screws and CI FG 200 grade pump bowl/diffuser with ISI mark. The pump shall be directly coupled to a continous rated two pole suitable wet type vertical squirrel cage induction motor as per IS9283 /1995 as amended there after, suitable for operation in AC three phase 415 V+/- 10 %, 50 HZ +/- 5 %

Duty of Pumpset 500 LpmX 130 m head(22.5HP)

Supply and delivery of Fully Automatic Auto Transformer Starter suitable for the motor offered. Floor mounting type air/ oil cooled Auto Transformer Starter with tapings at 50%, 65%, 80%, housed in robust steel chamber with arc and main contacts confirming to IS 8544 Part IV and as amended therafter for operation in AC three Phase 50 Hz (+/- 5%), 415V (+/- 10%) with the following components, under voltage release with no volt coil, over load relay with dash pot arrangements, single phasing preventor, LED ON/ OFF switches, Mounted Ammeter, Earth leakage relay, contactor assembly suitable for next standard KW rating, in coming and out going cable entry provisions, transformer tank including first filling of oil etc.

22.5HP STAR DELTA starter

Supply and delivery of 1.1KV grade 3 core pvc insulated 10 Sq.mm copper flat submersible cable as per IS 694 Part-I with ISI marking of standard make for submersible motor erected in the borewell.The rate is exclusive of Excise Duty.

Supply and delivery of GI Pipes (medium) and Specials as per relevant IS Specification suitable for the Submersible borewell pumpset.The rate is exclusive of Excise duty

80mm GI Pipe (Medium)

80mm GI Coupling (Medium)

80mm GI Bend