REPLACING OLD SEWER PIPE LINE WITH NEW 200MM I/D UPVC PIPE LINE AT BACK SIDE OF HOUSE NO. H-530 TO H-551, CONSTRUCTION OF NEW MANHOLES IN PHASE-1, S.A.S. NAGAR

Excavation manually in trenches with straight or open cutting in a built up street/ lanes having wall to wall width upto 3 metre for sewers and manholes to full depths as shown in drawings,

For depths not exceeding 2.0 metre B.G.L.

For all classes of soil except rocky

Dismantling of Brick work in cement sand Mortar

Providing, laying in trenches to correct gradient and alignment and jointing of UPVC pipes having ISI specification IS:15328-2003 class-SN-8 marked make Supreme, Finolex,Kissan, Jain, Prince or equivalent good on them and laying the same in trenches to correct alignment and gradients, cutting and jointing, testing for water tightness and making good the leakages and defects including cost of specials (Specials and Solvent should be of same make as that of pipes) complete in all respects.

200 mm o/d

Constructing brick masonry manhole in cement mortar 1:5 (1 cement : 5 coarse sand ) R.C.C. top slab 20cm thick using M-20 mix by using mixer and vibrator, TMT Fe500 @ 80.00 kg/per cum, foundation concrete 1:4:8 mix (1 cement: 4 coarse sand : 8 graded stone aggregate 40mm nominal size) inside plastering 12mm thick with cement mortar 1:3 (1 cement: 3 coarse sand) finished with floating coat of neat cement and making 40mm thick benching in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) finished with a floating coat of neat cement, Orange coloured PVC steps including RCC cover with frame complete as per standard design complete in all respects

Inside size 90x150 cm and 120 cm deep

Extra payable for every 0.30 m additional depth of manhole chamber in item 29.55 upto 1.80 m increase in depth.

inside size 90X150 cm