REPLACEMENT OF G.I PIPE LINE IN PLACE OF OLD AND DAMAGE PIPE LINE AT YAMUNA COLONY WARD 33, GOVINDGARH WARD 34,SHRI DEV SUMAN WARD 35 and VIJAY PARK WARD 36 KAULAGARH ZONE UNDER NORTH DIVISION DEHRADUN

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer in - charge.

Providing and laying cement concrete in retaining walls, return walls (any thickness) including attached pilasters, columns, piers, abutmets, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping bed blocks, anchor blocks, plain window sills, fillets etc upto floor five level, excluding the cost of centring, shuttering and finishing. 1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size).

Excavation earth with mixed mooram singles, kankar etc depth up to 1.50mtr below G.L. for trenches.

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal umping ground or as approved by Engineer-in-charge, eyond 50 m initial lead, for all leads including all lifts involved

Barricating in one rows and necessary diversion of path and where as necessary with the help of ballies, ropes, flage, signal and light signal caution boards etc.upto a height of 1.8 m as per requirement including supply of all material, T&P etc. complete. For sewer lines

Provinding, Lowering into terenches with true to alignment, laying & jointing of full of HDPE pipe of specified grade as per IS :4984-1995 and specifications with testing of pipe line including supply of jointing materials. 50 mm dia. nominal bore. PE-63 Grade, PN- 10.0(10.0 kg/cm2)

63 mm dia. nominal bore. PE-63 Grade, PN- 10.0(10.0 kg/cm2)

90 mm dia. nominal bore. PE-63 Grade, PN- 10.0(10.0 kg/cm2)

Making connection with existing M.S G.I mains of upto 25mm nominal dia including cutting and threading of pipe bailing out water fixing if required specials and testing etc complete but excluding cost of insertion pipe and specials