PROVIDING AND LAYING OF UPVC SN8 SEWER 315mm o/d DUE TO DAMAGE OF EXISTING SEWER LINE, CONSTRUCTION OF MANHOLES AND OTHER WORKS FROM BACKSIDE OF SCO-79 TO 112, PHASE-7, S.A.S. NAGAR AND ALL OTHER WORKS CONTINGENT THERETO.

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 1000mtr.

Dismantling concrete

Cement concrete plain 1:4:8 or 1:5:10

Cement concrete plain1:2:4 mix

Dismanlting and Relaying of 60mm thick CC interloking paver bolcks of M-35 including concerte base and relaying of same over 50mm thick sand laid over 100 mm thick base coures CC 1:816 complete in all respects including sand grouting etc.

Excavation of trenches in a Streets, Lanes or in Open Area for Storm Sewers and Manholes to Full Depths as Shown in Drawings,excluding Shoring, Timbering of Poling Board Frame System Type, dressing to correct sections and dewatering, provision for diversion for traffic, protection of existing services as per CSR.

For depth not exceeding 2 m. below Ground level

(i) All classes of soil except rocky

For depth 2 m. to 3.0 m below Ground level

(i) All classes of soil except rocky

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 complete in all respects.

Sand Filling in Foundation Trenches as per Drawing & Technical Specification

Providing, lowering in trenches to correct gradient and alignment, jointing with tyton rubber joint and cutting of reinforced cement concrete spigot and socketed pipes and specials with rubber ring ISI marekd as per IS code IS 458-2003 into trenches for all depths and laying out the same to correct alignment, gradients, levels etc. cutting of concrete beds and joints holes, supporting the pipes and specials in correct position in a suitable rigid manner while the same are being jointed and until the surrounding benchings, haunches and envelopes are completed. The pipes shall rest on the beds at all joints through their lengths and fixing of rubber ring, facing, testing the pipes for leakage and making good the same leakage and all defects to the entire satisfaction of the Engineer-in-charge including all cartage etc.

R.C.C. Pipe NP -3 300mm i/d pipe

Constructing brick masonry road gully chambers as per standard drawings (as per sizes given below) including dressing of beds and sides of chambers to exact profiles, 15cm thick C.C 1:6:12 in foundation, first class brick work laid in cement sand mortar 1:5, 40mm thick cement concrete 1:2:4 topping inside the chamber with a floating coat of 1.5mm thick neat cement laid in one operation to the topping, the entire inner surface of the chamber rendered with neat cement not less than 12.50mm in thickness of 1:2 cement sand plaster and finished with a floating coat of neat cement 1mm thick left absolutely smooth polished and correct to template including cost of precasted RCC road gully grating and frame including paint with coal tar (as specified in item No. 29.49)complete and to the requirement of the Double Road Gully Chamber Size 1448mm x 457mm x 800mm

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 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 and 120 cm deep

Raising of MH RCC Slabs including excavation, demolishing old slab and Casting of new RCC slab and other works contigent thereto.

Raising of manhole Covers including cost of material and labour complete Job.

Cement concrete 1:4:8

With stone aggregate 40mm

Mixing by Manual Means

Cement concrete 1:2:4

mixing by manual means

Plugging of Manhole with the help of sand filled bags including cost of sand and labour complete Job.

Pumping out water for execution of work.

Repair of house hold water supply connection including cost of material and labour complete Job

Repair of house hold Sewer connection including cost of material and labour complete Job

Providing & fixing steel Box timbering on faces of trenches if required measuring each surface of trench where shuttering is done up to 4m depth.

Disilting of manhole including all safety measures, cost of container T & P and disposal of silt upto 5km complete in all respects.

Depth up to 3 Mtr.

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

Sewer connections upto 300 mm id

Repair of Manhole of size 5' x 3' complete in all respects

Dry brick on edge paving sand grouted over 50mm thick earth and mud plaster

Carriage of Surplus soil (Lead upto 7 Km) Qty of dismantling: 135.9 +43.20 +29.10 = 208.20 Cum Excavation of Manholes: 8 Nos. x 3 x 2 x 3 = 144 Cum Qty of Sand Filling: 104.54 Cum Total Qty: 456.74 Cum

Carriage of Earth,Surkhi, Sand, Earth, Fly Ash, Bajri, Ballast, Stone Boulders, Kankar and Building Rubbish, Earth.

Carriage of bricks ( Lead 25km )

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