Construction of RCC CWR of capacity 300 KL and allied pipeline works for Kulhan area of IT Park zone under North division Dehradun.

Dismantling of flexible pavements and disposal of dismantled materials upto a lead of 100 m, stacking serviceable and unserviceable materials separately as per Technical Specification (Bitumin surface)

Dismantling of cement concrete pavements by mechanical means using pneumatic tools breaking to pieces not exceeding 0.02 Cum in volume and stock piling at designated locations and disposal of dismantled materials upto a lead of 1000 m, stacking serviceable and unserviceable materials separately

Taking out existing CC interlocking paver blocks from footpath/ centralverge, including removal of rubbish etc., disposal of unserviceablematerial to the dumping ground, for which payment shall be madeseparately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge.

Excavation in soil mixed with single bouldres etc. requireing the use of specials T&P for foundation including lift up to 1.5 m and lead up to 30 m filling waterring and ramming of excavated the earth in to the trenches or into the sides between foundation

Pipe laying lowering into trenches with true to alignment,laying of M.S.E.R.W. Confiming to IS: 1978/1982 Grade YST 210 Jointing by electric welding process with proper grade of electrodes suitable for jointing of water supply works by cutting of pipes and making required bends,Interconnection to adjacent G.I./M.S. pipe line by welding complition of work with testing of pipe line etc complete . for 150 mm Dia. MSERW 4.8 mm Thickness

for 100 mm Dia. MSERW 4.8 mm Thickness

Pipe line interconnection- jointing at bends, curve, crossing etc by electric welding of following size including all material, labour ,T&P etc complete. 80 mm dia

65 mm dia

50 mm dia