Estimate for Rehabilitation, Renovation And Modernization of Goniana Minor Along With Allied Works (Pipeline of Goniana Minor RD 12000- 18535 including Outlets and Tail Cluster)

Dismantling brick work, tile masonry or tile lining (in cement mortar)

Earth work in excavation in foundations, trenches etc. in all kinds of soil where pick jumper work is not involved and not exceeding 2.0 metres depth including dressing of bottom and sides of trenches, stacking the excavated soil clear from the edge of excavation and subsequent filling around masonry in 15 cm. layers with compaction including disposal of all surplus soil as directed within lead of 30 Mtrs. (CSR Item No. 6.6)

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. NP-2 CSR ITEM NO. 29.46 B (l)

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. NP-4 CSR ITEM NO. 29.46 D (l)

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. NP-4 CSR ITEM NO. 29.46 D(k)

Cement Concrete 1:2:4 (M-15) with stone ballast using concrete mixer volume metric type

Earth work Excavation for pipe line in trenches and pits up to 1.5 meters depth in open area where disposal of surplus earth is done alongwith alignment, including trimming and dressing sides, levelling of beds of trenches to correct grade, cutting joint holes, refilling; consolidation and watering of refill in 15cm layers and Restoration of unmetalled or unpaved surface to its original condition excluding cost of shoring and timbering but including the cost of dewatering of rain water, diversion for traffic, night signals, providing & fixing caution boards, watching, fencing etc.

Earth work upto 1.5 m. Depth

Exceeding 1.5 m depth but not exceeding 2.25 m depth

Exceeding 2.25 m depth upto 3.00 m depth

Extra over and above the rate of item No. 29.4 ( a to e) for lowering sub-soil water level from its natural level, as decided by the Engineerin-charge, by every 0.30 m depth (Upto requisite depth), including cost of Bore Holes Machinery and carrying out the work in safe manner. (CSR Item No. 29.6 a & b)

For Sewers below 760 mm. i/d

For Sewers 760 mm. i/d and above

Extra for providing 1:2 CSM on tytone rubber joint of RCC pipes having sockets extended out of barrel, in trenches, including facing trowelling and finising the joints at the angle of 45 degree with faces of socket keeping joints wet till cured, testing the pipe joints for leakproof and making good all leakage and defects as per specifications. (CSR Item No. 29.47 )

Extra for providing 1:2 CSM on tytone rubber joint of RCC pipes having sockets extended out of barrel, in trenches, including facing trowelling and finising the joints at the angle of 45 degree with faces of socket keeping joints wet till cured, testing the pipe joints for leakproof and making good all leakage and defects as per specifications. (CSR Item No. 29.47 )

Extra for providing 1:2 CSM on tytone rubber joint of RCC pipes having sockets extended out of barrel, in trenches, including facing trowelling and finising the joints at the angle of 45 degree with faces of socket keeping joints wet till cured, testing the pipe joints for leakproof and making good all leakage and defects as per specifications. (CSR Item No. 29.47 )

Construction of D Tank

Construction of Haudi

Making Bore & installation of pumping set for dewatring arrangement complete in all respects.

Running and Maintenance of Pumping set 8 HP/Generator Set for dewatering arrangements complete in all respects. (CSR Item No. 25.4)

Any other item