Provision for laying of sewerage system and interconnection of ECCI Sewer line from Medha Basti to CMDE apartment (Debray College road) under WATCO Section, Nayapalli, BBSR

Dismantling of cement concrete pavement by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately

Cutting asphalt or bituminous road of flexible pavments and disposal of dismantalled materials up a lead of 1000 mtr stacking servicable and unservicable materials separately including cost of all labour, T & P etc. all complete as per the direction of engineer-in-charge.

Supplying all labour, T&P and earth work in excavation in stoney earth and gravel mixed with stone boulders not exceeding 0.014 cum in volume within 50M initial lead and 1.5M initial lift, in foundation as per the direction of the Engineer-in-charge.

Rate for Froundation (1st depth)

Cutting in disintegrated rock not requiring blasting to be removed by pick axes and crow bars and depositing materials within 50m initial lead and 1.5m initial lift including rough dressing as per direction and specification of the department including stacking the useful materials separately as ordered etc as per direction of Engineer - in - Charge.

Suppling all labour, materials & T&P for laying to the level slopes & jointing with cement mortar (1:2) of concrete pipes of NP-2-3 Class ( S/S Joint ) reinforced light duty non pressure pipes conforming to I.S:458 of following dia pipe including cost of materials with taxes, transportation, all labours, T&P etc. all complete (excluding the earth of exacavation).

200mm dia RCC Hume pipe NP-3 Class

Making connection of drain or sewerline with existing manhole including breaking in to and making good the walls,floor with cement concrete 1:2:4, CP 1:3

Supplying all labour, materials & T&P for Construction of RCC man Hole of different sizes in place of Brick masonary manhole including dismantling the damaged chamber after complete dislodging, providing M-20 grade with 20mm & down grade crusher broken Granite chips in cement mortar 1:4 cement plaster in CM 1:3 to both inside and outside surface with a floating coat of near cement punning, provision of RCC slab in cement concrete 1:1.5:3 including cost of MS reinforcement (Double layer reinforcement using 12mm and 10mm tor steel) centring and shuttering, benching and channelling, earth work in excavation around the chamber and filling the cavity of Manhole chamber with sand including disposal of debries/surplus earth from the site within 10km lead, providing lights and barriers complete as per direction of Engineer-In-Charges

Cost for Construction of a RCC MHC of size 1.20 mtr dia x 1.10 mtr depth including cost of SFRC Man Hole Cover with frame base slab, Chanel & Benching, but excluding earth work excavation , refilling & removal of surplus earth etc.