Providing and Laying of Sewer Line at PRTC Workshop Chandigarh

Cement Concrete 1:5:10 with brick ballast 40mm gauge mixing by manual means complete as per PWD specification to the entire satisfaction of E.I.C. CSR 10.9 (a) (i)

Cement concrete 1:5:10 With stone aggregate 40mm gauge mixing by mechanical means using concrete mixer volumetric type complete in all respects CSR 10.9 b ii

Reinforced cement concrete M-30 mechanically batch mixed using batch type concrete mixer as per IS:1791 and vibrated by needle vibrator but excluding steel reinforcement centring and shuttering in foundation and plinth CSR 10.17

Dismantling of Flexible Pavements (By Mechanical Means) Dismantling of flexible pavements thickness above 50mm by mechanical means and disposal of dismantled materials up to a lead of 1000 meters, stacking serviceable and unserviceable materials separately as per technical clause 202 of MORT&H specifications CSR 24.3 a

Excavation in trenches with straight or open cutting in streets, lanes or in open areas for intramural sullage drains, intramural intercepting drains and outfall drains storm water channels and other work contingent or incident thereto, by mecanical means (JCB or Hydraulic excavator) including manually dressing of bed, trimming of sides and sides slopes to full dimensions and depth as shown on the drawings or as shall be required by Engineer-in-charge including dressing to correct sections and dimensions according to templates and levels, dewatering of rain water, diversion of traffic, providing and fixing and maintenance of caution boards, fencing, night signals, watching etc. subsequent refilling , watering and dressing upto ground level for lead upto 15 m and for all lifts including disposing surplus soils up to 15 metre complete in all respects complete In all respects For Ordinary soil having gravel up to 40% CSR 29.1 B A ii

Providing and 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, Princes 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 as per standard design complete in all respect as per PWD Specificaiton to the entire satisfaction of Engineer-in-charge. 200mm i/d pipe CSR 29.43 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 respect as per PWD Specificaiton to the entire satisfaction of Engineer-in-charge. Inside size 90x150 cm and 120 cm deep CSR 29.55 b

Making connection of newly laid sewer in walls of existing manhole of fully charge sewer including cost of plugging sewer, delisting, removal of sullage water and making good of khudda complete as per standard design complete in all respect as per PWD Specification to the entire satisfaction of Engineer-in-charge. Sewer connections upto 300mm dia CSR 29.72 a