UPGRADATION AND LAYING OF 200 MM DIA MS DRINKING WATER BOOSTING PUMPING PIPE LINE FROM JAYANAGAR CHARIALI TO SENIOR OFFICERS COLONY KHANAPARA, GHY-22

Amount

NS Providing safety arrangement at working site by bamboo barricade Lighting arrangement, display of sign board, red leaf etc. for protection of traffic at busy PWD road complete as directed

9.1.3 Earth work in excavation in black road surface (average thickness of black topping 35 mm) including the removal of road metal, boulders and refilling the same properly and restore the road surface to its original condition (except black topping as the black topping to be done by the P.W.D. on necessary payment) all complete as directed.

3.4 Excavation in Ordinary Rock with Dozer with lead upto 100 metres (Excavation for roadway in ordinary rock by deploying a dozer, 80 HP including cutting and pushing the cut earth to site of embankment upto a distance of 100 metres ( average lead 50 metres including trimming bottom and side slopes in accordance with requirements of lines,grades and cross sections.)

NS Providing supplying and carrying of M.S. pipe fitting fixing with necessary cutting, welding, painting and laying the pipe in trench with proper alignment and refilling the trench with sand all complete as directed.

12.3 Sand Filling in Foundation Trenches as per Drawing & Technical Specification

5.18 Bituminous Cold Mix (Including Gravel Emulsion) (Providing, laying and rolling of bituminous cold mix on prepared base consisting of a mixture of unheated mineral aggregate and emulsified bitumen (CSS-1/CSS-1h), including mixing in a plant of suitable type and capacity, transporting, laying, compacting and finishing to specified grades and levels.( including carriage up to initial lead of 5.0 km from quarry and carriage of mixed materials up to 10.0 Km initial lead from mixing plant) (Including cost of testing of materials at site and laboratory as directed by the deptt.) (I)With Bitumen emulsion CSS-1 (IS:8887-2004) (i) Using bitumen emulsion and 9.5 mm or 13.2 mm nominal size aggregate

5.9 Surface Dressing (Providing and laying surface dressing as wearing course in single coat using crushed stone aggregates of specified size on a layer of bituminous binder laid on prepared surface and rolling with 8-10 tonne smooth wheeled steel roller) (including carriage up to initial lead of 5.0 km) (The penetration grade bitumen shall have kinematic viscosity lying in the range 1x104 to 7x105 centistokes) (Including cost of testing of materials at site and laboratory as directed by the deptt.) (II)with bitumen emulsion (CSS-1) (IS:8887-2004) 19 mm nominal chipping size

NS Dispose of excavated earth/silt/sand/muddy soil mixed with brick bats/chips/plastic, glass & other garbage etc. by truck & deposited the same at a suitable place within a lead of 15 KM including loading unloading & dressing the same at the disposal place as directed by the deptt.

SAIDUL ISLAM (BID ID -278923)