Providing and fitting of additional column pipes and associated works at water supply scheme Herbuchoo Sikhbasti (Well No. 01) under M and R

Fabrication, providing, fitting and lowering of column pipe conforming to IS: 1239 of length 10 Rft into the 200 mm casing dia Production Well up to the desired depth; The job includes Providing and welding of flanges conforming to IS: 6392, Table-15 and PN 16 to these pipes and welding of flanges in two layers to make the flanged joint strong and leak proof. The pipe of 10 ft length is to be weld on both sides with flanges using welding rod of reputed make. The job includes all types of skilled labors, arrangement of power supply/ diesel Generator set etc. required for the job including P/F of suitable size nuts bolts and R.I Gasket in the flanged joints of column pipes. The job further includes cutting of 2 No. rectangular cable slots in each flange. Any modification to the column pipes /flanges required during lowering is included in the job. Size : DN 65 Class: C (Heavy)

Providing and fitting of 3-Core flat submersible copper cable conforming to IS: 694 (Part 1st) – 1964 & IS: 694 (Part 2nd) - 1964 for Submersible Pumping Unit and other electrical Equipment. The cable connections terminal shall be fitted with copper thimbles of required size. Size :- 10 sqmm