ADDN ALT AND SPL REPAIR TO SEWAGE SYS OF NORTH ZONE UNDER GE NORTH BINNAGURI

Amount

Schedule 'A'

Excavation in trenches n.exc 1.50m wide and n.exc 1.50 m in depth for foundation or for laying of sewage line,manholes,pier holes etc and getting out in soft/loose soil complete all as specified and as directed.

All as per item No 1.01 here-in-above but depth exc 1.50m and n.exc 3.00 m complete all as specified and as directed.

All as per item No 1.01 here-in-above but depth exc 3.0m and n.exc 4.50 m complete all as specified and as directed.

M&L for 100mm thick concrete bed to drain pipe (100 mm bore) with PCC (1:3:6) type C2 using 40mm graded stone aggregate including packing under and haunching against the sides of pipe after they are laid jointed and tested complete all as specified and as directed.

All as per item No 4.00 here-in-above but bore of drain pipe 150 mm complete all as specified and as directed.

M&L for 150 mm thick concrete bed to drain pipe (200 mm bore) with PCC (1:3:6) type C2 using 40mm graded stone aggregate including packing under and haunching against the sides of pipe after they are laid jointed and tested complete all as specified and as directed.

All as per item No 6.00 here-in-above but bore of drain pipe 600 mm complete all as specified and as directed.

M&L for 100 mm outer dia DWCPE(SN-8) Pipes laid in trenches and jointed complete all as specified and as directed.

M&L for 150 mm outer dia DWCPE(SN-8) Pipes laid in trenches and jointed complete all as specified and as directed.

M&L for 200 mm outer dia DWCPE(SN-8) Pipes laid in trenches and jointed complete all as specified and as directed.

M&L for 600 mm dia Reinforced concrete pipes, class NP 2 with one collar per length of pipe, as per IS-783-1985, laid in trenches and jointed in cement mortar (1:2) complete all as specified and as directed.

Dismantling of brick work built in cement mortar and separating serviceable bricks for re-use in the work and removing unserviceable bricks from site of works complete all as specified and as directed.

Materials & Labour for brick work with sub class 'B' bricks, (locally available best quality straight or curved on plan of any radius built in cement mortar (1:4) for manholes etc complete all as specified and as directed.

Material & Labour for 15 mm thick rendering in cement mortar (1:4) in one layer mixed with water proofing compound 3% by weight of cement or as per manufacturer's instructions, on fair faces of bricks work or concrete surfaces, finished even & smooth without using extra cement complete all as specified and as directed. Note : Supply only water proofing compound shall be measured & paid separately.

Material & Labour for 15 mm thick rendering in cement mortar (1:4) in one layer on other than fair faces of brick work, finished even & smooth without using extra cement complete all as specified and as directed.

Supply only integral water proofing compound of approved make/brand complete all as specified and as directed.

Returning, filling in, incl. spreading, leveling, watering & well ramming in layers n.exc 25 cm in soft/loose solid in excavated pit or trenches all complete as specified and as directed.

Removing excavated surplus soils to a distance n.,exc 50 m and depositing where directed at a level n.exc 1.50 m above the starting point all complete as specified and as directed.

Demolition of broken/damaged precast RCC cover slabs, separating, scraping and cleaning of reinforcement keeping aside for the reusable reinforcement and removing the same including cut pieces of bars complete all as specified and as directed.

M&L for pre-cast RCC(1:2:4) type B-1 with using 20 mm graded stone aggregates as in manhole/gully trap cover slab, set in cement mortar (1:6) complete all as specified and as directed. (Note : Reinforcement shall be measured and paid separately).

S&F TMT bars 8 mm dia, cut to length, bent to shape required including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.90 mm dia all complete as specified and directed .

S & F Mild steel round bars 10mm dia and over in manholes rungs , cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed.

M & L for Cutting holes superficial area exc 150 Sqcm and n.exc 400 Sqcm into or through brick walls built, in cement mortar or cement lime mortar and making good in cement mortar 1:3 or cement concrete 1:2:4 type B-l as required complete all as specified and as directed.

M & L for Cutting holes superficial area exc 400 Sqcm and n.exc 0.10 Sqm into or through brick walls built, in cement mortar or cement lime mortar and making good in cement mortar 1:3 or cement concrete 1:2:4 type B-l as required complete all as specified and as directed.

S&F factory made manhole cover M25 dia 500 to 550mm including frame/ring beam complete set. complete all as specified and as directed.

M&L for cement concrete type C2 1:3:6 using 40 mm graded stone aggregate in foundation filling in manholes filling and mass concrete complete all as specified and as directed.

M&L for cement concrete type B-1 1:2:4 using 20 mm graded stone aggregate in surface channel and drains complete all as specified and as directed.

M&L for extra forming fair finished drain channel 30cm inner in cement concrete with using extra cement concrete forms, moulder, mitredstopped ends etc complete all as specified and directed.

S& F for 110 mm PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to walls including taking down of existing pipe complete all as specified and as directed.

S&F for 110 mm PVC (SWR) bends any radius complete all as specified and as directed.

S&F for 110 mm PVC (SWR) junction single,(Single T) equal or unequal complete all as specified and as directed.

S&F for 110 mm PVC (SWR) vent cowl complete all as specified and as directed.

M&L for PVC (SWR) gully trap 125/110 mm,setting and jointing with solvent complete all as specified and as directed.

DEEP NIRMAN

M/S R. K. INDUSTRIES

VARNI BUILDERS

MAA BHAGWATI ASSOCIATES

Shri T P ANIL KUMAR

M/s Debendra Prasad Gupta

CHAKRABORTY AND SONS