Replacement of pipeline at Indira Colony in Dobhalwal Zone, Dehradun

Rates for REPLACEMENT OF PIPELINE AT INDIRA COLONY IN DOBHALWAL ZONE, DEHRADUN

Dismantling of cement Concrete pavements by mechanical means using pneumatic machines ( Length of CC road in alignment)

Dismantling manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50metres lead as per direction of Engineer-in-charge Bituminous Road

Excavating trenches of required width for pipes, cables, etc including excavation for sockets and dressing of sides, ramming of bottoms, depth upto 1.5 m including getting out the excavated soil and then returning the soil as required, in layers not exceeding 20cm in depth including consolidating each deposited layer by ramming, watering, etc. and disposing of of surplus excavated soil as directed, within a lead of 50 m :

Laying and jointing fixing and testing of 50 mm dia G.I Screwed pipes with special and fitting in trenches under ground outside the building including cutting , threading etc. complete

Laying and jointing fixing and testing of 80 mm dia G.I Screwed pipes with special and fitting in trenches under ground outside the building including cutting , threading etc. complete

Laying and jointing fixing and testing of 100mm dia G.I Screwed pipes with special and fitting in trenches under ground outside the building including cutting , threading etc. complete

Constructing Valve Chamber 120x120x100 cm, inside with 75 class designation brick work in cement mortar 1:4( cement :4 coarse) for sluice valve, with C.I. surface box 100 mm. top diameter, 160 mm bottom diameter and 180 mm deep ( inside) with chained lid and RCC top slab 1:2:4 mix (1 cement :2 coarse sand : 4 graded stone aggregate 20 mm nominal size) necessary excavation foundation concrete 1:5:10(1 cement : 5 fine sand: 10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick finished with a floating coat of neat cement complete as per standard design :

Cartage of sluice or reflex valves of 50 to 300mm .dia sizes to the site of work low details of cost one for one valve lowering in already preapered trenches and fixing them in position but excluding jointing and cost of valves.

Cartage of G.I pipe & Special from central store to site of work by truck including loading & unloading

CC 1:2:4 (1 cement : 2 coarse sand : 4 graded stone cu.m aggregate 20 mm nominal size)

Interconnection of main line including all labour T&P etc complete.

Shifting of private connection from Old pipe line to New pipe line including all cost of material labour T&P required complete for proper completion of work

Provision of sign board

Site clerance and disposal of surplus earth/ excavated material from narrow streets to outside of city area

Repair/Constructing of old Damaged Valve Chamber

SUSHIL KUMAR NAINWAL

Rawat Sanitations