Laying of sewer line from Bharlai tarna to bajaran hospital ward no.21 tarana in varunapaar zone.

Dismantling of roads for laying of sewer including sorting out and stacking of serviceable materials and disposal of unserviceable materials up to a distance of 50m. Interlocking Road.

Bituminous Road.

Excavation by manually or mechanically up to following depths below G.L. for laying sewer line, in ordinary soil (earth, sand, loam & clay) including cutting of joints pits ramming dressing, levelling by manually or mechanically, refilling of trenches in 20cm layer watering and ramming the same including removal of surplus earth or other dismantled material up to a distance of 50m from the centre of trenches. (Excavation for Manhole is included in manhole item and not to be paid under this item) 0.00m- 01.50m B.G.L.

01.50m – 03.00m B.G.L.

Bailing out or pumping out water / liquid mud during trench excavation. This includes providing necessary fuel, labour T&P etc. required for proper running of well point equipment of required capacity for lowering the water table during excavation and laying of sewers.

Providing and laying Granular bedding with carefully compacted graded hard crusher broken stone of 100% passing through 20mm sieve, 20-50% passing through 10mm sieve and 100% retained on 6mm sieve and Dimensions are as per Approved Drawing for: In base. 0.00 – 01.50m and upper layer (after Completion of work.)

01.50m – 03.00m B.G.L.

Providing and conveying to site RCC pipes with sulphate resistant cement of following class (with s/s ends) and diameter as per IS: 458 - 2003 (Amended up to date) including all taxes (Central and Local) with Rubber gaskets as per (EPDM/SBR) for sewer lines as per IS: 5382-1985 or (Amended up to date), including cost of Rubber gaskets, labour required, transportation, loading, unloading & stacking etc.(excluding cost of laying, jointing, testing and commissioning). The pipe shall be ISI marked. 250 mm internal diameter

Carting of following size N.P.3 Sewer pipe rubber ring joined and special from store to the work lowering the same into the trenches true to alignment including excavation of earth below invert level of pipe, cost of all jointing materials, testing, commissioning etc. complete but excluding excavation and refilling of trenches from ground level to the invert level of pipe. 250 mm dia pipe (Depth 00.00-01.50 m BGL)

barricading of site.