Civil works for augmentation of Ash Water Reclamation System at NALCO, Damanjodi

1.1.1/P62 Removing the excavated materials,debris of any description and any other waste materials,spoil including loading into trucks/tractors using baskets by head load or any other means and transporting by trucks/tractors and unloading at the earmarked places, spreading / levelling complete and disposal inside plant within 2 KM lead.

2.6.1 Earthwork in excavation in all kinds of soil over areas (exceeding 30cm in depth, 1.5m in width as well as 10sqm on plan) including disposal of excavated earth within the initial lead of 50 mtrs. and from the initial lift of 1.5 mtrs. The disposed off earth shall be levelled properly as per the instruction of Engineer-in-Charge.

2.7.1 Earthwork in excavation in all kinds of soil over areas (exceeding 30cm in depth, 1.5m in width as well as 10sqm on plan) including disposal of excavated material within the initial lead of 50 mtrs. and from the initial lift of 1.5 mtrs. The disposed off earth shall be levelled properly as per the instruction of Engineer-in-Charge. Excavation in Ordinary rock

2.7.3 Earthwork in excavation in all kinds of soil over areas (exceeding 30cm in depth, 1.5m in width as well as 10sqm on plan) including disposal of excavated material within the initial lead of 50 mtrs. and from the initial lift of 1.5 mtrs. The disposed off material shall be levelled properly as per the instruction of Engineer-in-Charge. Excavation in Hard rock (Without blasting)

2.25 Back filling with selected excavated earth or any other materials around the foundations, under floors, pavements or any other places in layers not exceeding 20 cm, watering and ramming, compacting etc. complete.

2.31 Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth upto 30 cm measured at a height of 1m above ground level and removal of rubbish upto a distance of 50 m outside the periphery of the area cleared.

2.27 Supplying and filling of sand including ramming, consolidating complete.as per instruction of EIC

4.1.8 Providing and laying plain cement concrete at all depths below and up to ground level in foundations,above ground level upto any hight, fillings, non-suspended floors including tamping, curing etc. But excluding the cost of centering and shuttering etc. as specified or directed in any shape, position, thickness and finishing the top surface rough or smooth etc. all complete (using Nowrangpur quality sand) [CEMENT WILL BE ISSUED FREE OF COST AT NALCO'S STORE]. P.C.C.1:4:8 (1 cement:4coarse sand:8 graded stone aggregate of 40 mm nominal size)

4.1.3 Providing and laying plain cement concrete at all depths below and up to ground level in foundations,above ground level upto any hight, fillings, non-suspended floors including tamping, curing etc. But excluding the cost of centering and shuttering etc. as specified or directed in any shape, position, thickness and finishing the top surface rough or smooth etc. all complete (using Nowrangpur quality sand) [CEMENT WILL BE ISSUED FREE OF COST AT NALCO'S STORE]. P.C.C.1:2:4 (1 cement:2coarse sand:4 graded stone aggregate of 20 mm nominal size)

5.22.4 Supplying and placing in position hot rolled deformed bar reinforcement confirming to IS:432 grade one for RCC work at all heights and depths carrying the steel from store/issue point to site of work, straightening, cleaning, decoiling, cutting, bending to required shapes and lengths as per details, including supply and binding with contractor's own black soft ennealed binding wire and placing with proper cover blocks, supports, chairs, spacers, return of unused/scrap/unserviceable steel to Owner's storage point etc. all complete.( REINFORCEMENT STEEL/HOT ROLLED DEFORM BARS SHALL BE ISSUED FREE OF COST AT NALCO'S STORE ).