Providing and fixing with all fixtures and fitting 90 mm HDPE Pipeline (3.2 kg/cm2) for Supply of Treated Waste at already existing 03 nos micro stp of each 60 KLD capacity at Malibu Town, Gurugram. Recall

Amount

Trenchless work for laying HDPE pipe line across roads as per work and quantity of items mentioned under (a) 110mm trenchless work (b) 110mm PVC pipe 6kg/cm2 installation in trenchless work (c) HDPE pipe 90mm 6 kg/cm2 installation in trenchless work

Providing and laying of HDPE pipeline of 1000m length including following works and quantity of items (a) HSR item 4.16.1.2 Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming Pipes, cables etc. exceeding 80 mm metre dia. but not exceeding 300 mm dia of bottoms, depth up to 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m: Pipes, cables etc. exceeding 80 mm metre dia. but not exceeding 300 mm dia (b)HDPE pipe 90mm 6kg/cm2 including laying quantity 1000m (c) PVC pipe 32mm 10kg/cm2 quantity 36m (d) service saddle 90 mmx1`` quantity 30 nos (e) PVC Tee 32mm Qty 30 nos (f) control valve 1`` qty 30 nos as per drawing enclosed as annexure I

Making connection to master pipeline of treated waste water including following works and quantity of items (a) MS clamp size A11connection in main line (b) GI nipple A11 plus A13 2 nos (c) GI albow 3``1 no (d) CI flange 3`` 1 no (e) sluice valve 3`` 1 no (f) HDPE tall piece with MS clamp 1 no (g) HSR 7.21.2 construction of 1 chamber for each sluce valve of size 1x1x0m Brick work with common burnt clay non-modular bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:6 (1 cement: 6 coarse sand)