Drilling dia Deep borewell Erection of Motor and Water supply arrangements at Uppupalayam Road Near Municipal Office in Vellakovil Municipality

Conducting Geophysical survey to find out the water table including cost for convey the instrument to the site and other charges

Drilling of 150 mm dia vertical bore in hard rock area of any required depth as directed by the departmental officers including labour charges for inserting casing pipe assembly in the drilled holes excluding cost of 180 mm PVC casing pipes of required length including transportation charges for rig and supporting vehicle from one place to another place etc., complete complying with standard specification

Supplying and inserting PVC casing pipe 150mm diametre without slots for inserting in the drilled hole including jointing the pipes, etc., complete as directed by departmental officers

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for laying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officers. Sand, silt or other loose soil, wet sand or silt not under water light black cotton soil, sandy loam and ordinary soil.SS20B (TWAD SOR 2025-2026, Pg No.212, Unique Code WD-W0702) 40mm dia PVC Pipe to 160mm dia PVC Pipe

Earthwork open excavation in all soils and sub soils and to full depth as may be directed except in rock requiring blasting but inclusive of shoring, strutting and baling out water wherever necessary and depositing the excavated earth within the compound in places shown by departmental officers with an initial lead of 10m and lift of 2m and clearing and leveling etc. complete complying with standard specification.

Supplying and fixing of 5.0 HP Air Compressor with 3 phase 5HP Motor - 1440 RPM etc Complete, Including Cost and conveyance charges, loading and unloading charges, Providing Motor bed and Motor Hdpe Hose Pipe erection Charges…

Supply of 40mm dia flex HDPE PIPES FOR SUB-MERSIBLE PUMP IN BOREWELL Class-5 (1 MPa or 10 kg./cm2 pressure) suitable for air compressure motor with water line including cost and conveyance of pipe to the site etc complete as per std specification. (PWD SOR 2025-26, Pg No.168, Unique Code: M-1057)

Supply of 20mm dia flex HDPE PIPES FOR SUB-MERSIBLE PUMP IN BOREWELL Class-5 (1 MPa or 10 kg./cm2 pressure) suitable for air compressure motor with water line including cost and conveyance of pipe to the site etc complete as per std spn (PWD SOR 2025-26, Pg No.168, Unique Code: M-1054)

Supplying fixing of 50 mm dia G.I pipe B class cut into 3m length and threaded on both sides with an extra coupling as per standard quality including transporting the same to the site directed by the departmental officers etc complete as standard specification. (TWAD SOR 2025-26, Pg No.30 Unique Code: WD-M0489)

Supplying fixing of 11/2" dia G.I pipe B class cut into 3m length and threaded on both sides with an extra coupling as per standard quality including transporting the same to the site directed by the departmental officers etc complete as standard specific (TWAD SOR 2025-26, Pg No.30 Unique Code: WD-M0488)