Tiruppur Corppration_Replacement of Damaged Submersible Motor and Pipes at Sathya Colony East Existing Borewell in Ward No. 33.

Amount

Earth work excavation and depositing on bank with initial lead and lift as initial of 10 M and lift of 2 M in narrow trenches for laying of pipes for water supply works in Hard stiff clay, stiff black cotton, hard red earth shales, murram gravel, stoney earth and earth mixed with small size boulders and hard gravel soil including refilling the sides of foundation in layer of 15m thick watering ramming depositing the surplus earth in the premises as directed by the departmental officers etc., complete complying with standard specification.

Supply and delivery of 63mm dia (2") PVC Pipe 6KSC Pipes with IS specification etc., complete.

Supply and delivery of the following 63mm dia (2") PVC & 50mm dia G.I Specials with IS specification etc., complete.

50mm dia GM Gate Valve

50mm dia GI Elbow

50mm dia GI Coupling

50mm Flange Set

50mm dia GM Non Return Valve

63mm PVC Elbow

63mm PVC Tee

63mm PVC Coupling

63mm PVC MTA

PVC Adhesive

Lowering of 63mm dia (2") PVC rigid pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste.

Supply and delivery of 50mm dia (2") UPVC Column Pipe with IS specification etc., complete.

Labour Charges for Removal of 7.5HP Submersible pumpsets and its accessories from the borewell for before attending repairs etc., complete.

Supply and delivery of clear water vertical wet type 7.5HP (75LPM x 250m) Submersible Pumpset suitable for 150mm dia 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 %.

Supply, delivery and fixing of 2000 HDPE tank as per IS 12701 / 1996 including loading, unloading, transportation and labour charges for fixing of the GI pipes and specials for pipe connection works including cutting, threading and fixing charges etc., complete.

Labour Charges for Re-erection of 7.5HP Submersible pumpsets and its accessories from the borewell for before attending repairs etc., complete.

Add GST @ 18%

K.LOGANATHAN