Providing Sewerage Line from Hangar No. 6 to STP at Civil Aviation Club Patiala.

Providing, laying in trenches to correct gradient and alignment and jointing of UPVC pipes having ISI specification IS:15328-2003 class-SN-8 marked approved make 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.

160 mm o/d pipes

Excavation in trenches with straight or open cutting in streets, lanes or in open area with 3D/JCB or excavator including manually dressing bed, trimming sides and side slopes for sewers and manholes to full depths as shown in drawings,including, dressing to correct sections and dewatering, provision for diversion for traffic, protection of existing services i.e. telephone cables, electric lines, water supply lines and gas lines etc. night signals, profiles, pegs, sight rails, boning rods, watching, etc., fixing and maintenance of caution boards, fencing, refilling trenches, watering, ramming and restoration of surface to original level and removal of surplus spoil from the site of works, upto one chain (15m) complete in all respects.

For depth not exceeding 3.0 m B.G.L.

For all classes of soil except rocky

Providing and filling sand grading as per specifications or fine grade around the various sizes of G.I. pipes in external work.

Excavation in trenches with straight or open cutting in streets, lanes or in open area with 3D/JCB or excavator including manually dressing bed, trimming sides and side slopes for sewers and manholes to full depths as shown in drawings,including, dressing to correct sections and dewatering, provision for diversion for traffic, protection of existing services i.e. telephone cables, electric lines, water supply lines and gas lines etc. night signals, profiles, pegs, sight rails, boning rods, watching, etc., fixing and maintenance of caution boards, fencing, refilling trenches, watering, ramming and restoration of surface to original level and removal of surplus spoil from the site of works, upto one chain (15m) complete in all respects.

For depth not exceeding 3.0 m B.G.L.

For all classes of soil except rocky

Cement concrete 1:4:8

With stone aggregate 40mm gauge

mixing by mechanical means using concrete mixer volumetric type

First class burnt brick work laid in cement sand mortar 1:4 in foundation and plinth

Cement concrete 1:2:4

With stone ballast or shingle

mixing by mechanical means using concrete mixer volumetric type

Floating coat of 1:5mm thick neat cement laid in one operation to the topping

12.5 mm thick cement plaster 1:3

Cement rendering on plaster 1mm thick

Reinforced cement concrete M-20 mechanicaly 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.

Cold twisted deformed (Ribbed/ Tor Steel Bar/TMT) Bars Fe 500 grade as per IS 1786-2008, for R.C.C works, where not including in the complete rate of RCC including bending and placing in position complete

Providing & fixing 560 mm, 500 mm and 450 mm internal diametre circular or 450 mm x 600 mm clear inside opening rectangular RCC manhole cover and frame ISI marked as per IS:12592-2002 including carriage from the stores of the Engineer-in-charge to site of work, loading, unloading including stacking and setting the same to correct lines over manholes including cement concrete copping (M:20) around the frame etc. Dia of steel for lifting hook is 16mm. (for EHD and HD).

RCC Man hole cover with Frame

560mm i/d RCC man hole cover with frame as per ISI

Making connection of drain or sewer line with existing manhole including breaking into and making good the walls, floors with cement concrete 1:2:4 mix (1 cement: 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) cement plastered on both sides with cement mortar 1:2 (1 cement : 2 coarse sand) finished with a floating coat of neat cement and making necessary channels for the drain etc. complete.

Making connection of newly laid sewer in walls of existing manhole of fully charge sewer including cost of pluging sewer, desilting, removal of sullage water and making good of khudda.

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