SPL REPAIR TO SEWAGE LINE AND MANHOLE AT VARIOUS LOCATIONS OF PMS IN THE AREA OF AGE B/R-II UNDER GE PANAGARH (2ND CALL)

Amount

Excavation in trenches n exc 1.5m deep and n exc 1.5m in wide trenches incl getting out in soft/loose soil complete all as specified and directed.

All as per item No 1.00 mentioned herein-above but exc 1.5m deep complete all as specified and directed.

M&L for fly ash brick work with subclass 'B' bricks straight or curved on plan n exc 6m mean radius built in CM (1:4) complete all as specified and directed.

M&L for PCC 1:4:8 type D-2 (40 mm graded stone aggregate) as in foundation filling and mass concrete complete all as specified and directed.

Removing excavated surplus soil n.exc 50m and deposited where directed at alevel n-exc 1.5m above the starting point and removing MD land complete all as specified and directed.

Returning, filling in including , levelling watering and well raming in layers not exc 25cm complete all as specified and directed.

M&L for reinforced concrete pipe ,300mm dia class NP-3 laid and jointed compete all as specified and directed.

M&L for cement concret 1:3:6 type C-2 concrete bed to drain pipes 300mm dia includind packing under ,and hunching against the side of pipes after they are laid and tested and complete all as specified and directed.

M&L for reinforced concrete pipe ,150mm dia class NP-3 laid and jointed complete all as specified and directed.

Demolition and breaking of drain pipes(SWG/RCC pipe) any type complete all as specified and directed.

M&L for cement concret 1:3:6 type C-2 concrete bed to drain pipes 150mm dia includind packing under, and hunching against the side of pipes after they are laid and tested and complete all as specified and directed.

M&L for hard core broken boulders of stone gauge n.exc 63mm deposited ,spread and levelled in layers n.exc 15cm thick water and rammered to true surface complete all as specified and directed.

M&L for moorum/red bajri,filling in floor or paving laid in layers n.exc 30 cm thick,spreed ,levelled and rammed including watering complete all as specified and as directed by Engr-in-charge.

M&L for reinforced cement concrete ,type B-1, 1:2:4 (using 20mm graded stone aggregate) as in bend /lintel bend, foundation base complete all as specified and directed.

M&L for 15mm thick plastering in cement & sand mortar 1:4 on fair faces of brick work or concrete surfaces, without using extra cement finished plaster complete all as specified and directed.

M&L for preparing surface of new plaster surface on wall two coat of white wash, complete all as specified and directed.

S&F SFRC (steel fiber reinforced concrete) manhole cover with frame ,shape round/squre (40 to50 kg approx)set at the top of the manhole at site complete as per manufacture instruction and as directed by Engr -in charge.

M&L for 10mm dia and over TMT Steel bar cut to length bent to shape reqd incl cranking, bending spirally for hooping for columns, hooking ends and binding with and incl mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

M&L for RCC septic tank designed to carry sewage and sludge water ,excavation in any type of soil, PCC 1;4;8 below foundation, RCC M-30 design mix in wall ,base slab, baffle wall and roof slab including beam etc,with vent pipe ,manhole opening with cover connection etc ,complete with effective depth 1.5m and over all depth of 3m complete all as specified and directed.

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

Supply only integral water proofing compound, complete all as specified and directed.

Extra for forming fair finished drain or channel of manholes inner girth not exceeding 30cm in cement concrete using extra cement including forms, mould mitered stopped ends etc complete all as specified and directed.

Demolition and breaking up drain pipes (Salt glazed ware /Reinforced concrete pipe etc) internal dia of pipe 200mm. Set in cement mortar including PCC packing in bed and hunching complete all as specified and directed (Note: excavation and earth work shall be measured and paid separately).

Reinforced concrete NP3 drain pipe laid and jointed complete with collar, 200 mm internal dia laid in trenches on concrete bed and jointed, complete all as specified. (Note: excavation, earth work and concrete bed shall be measured and paid for separately)

M&L for plain cement concrete type D-2, 1:4:8 (using 40mm graded crushed stone aggregate) as in bed to drain pipes including packing under & haunching against the sides of pipes (200mm bore pipe) after the pipe are laid and tested complete all as specified and directed.

M&L for cutting into existing manholes for connecting new drains, of 225 mm dia making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or ¾ section) in plain cement concrete 1:2:4 type B1 smooth finished, and reforming benching as required, internal dia of pipe 150mm all as specified and directed.

M&L for reinforced concrete NP2 drain pipe, 200 mm internal dia laid in trenches on concrete bed and jointed, complete all as specified. (Note: excavation, earth work and concrete bed shall be measured and paid for separately)

M&L for precast RCC type B-1 1:2:4 (20mm graded stone aggregate) as in cover slab for man hole and similar article with plain face set in cement mortar 1:4 complete all as specified and directed.

M&L for plain cement concrete type D-2, 1:4:8 (using 40mm graded crushed stone aggregate) as in bed to drain pipes including packing under & haunching against the sides of pipes (200mm bore pipe) after the pipe are laid and tested complete all as specified and directed.

M&L for cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or ¾ section) in plain cement concrete 1:2:4 type B1 smooth finished, and reforming benching as required, internal dia of pipe 150mm complete all as specified and directed.

Demolition of cement concrete (un-reinforced) of any description and in any postion complete all as specified and directed.

Demolition of brick wok or stone/boulder masonary built in cement mortor including all quoins ,arches,pillar etc but exclufing ashlar facing etc complete all as specified and directed.

M&L for PCC (1:3:6) type C1 (20mm graded stone aggregate) as in surface channels and drains complete all as specified and directed.

M&L for PCC 1:2:4 type B1 (20 mm graded stone aggs) as in coping complete all as specified and directed.

M&L for fly ash brick straight or curved on plan exc 6 mtr mean redious built in CM 1:6 complete all as specified and directed.

M&L for Brick work using old size bricks (EXCEPT BRICKS) straight or curved on plan exceeding 6.00 metre mean radius, built in cement mortar (1:6 ) complete all as specified and directed.

M&L for rendering 15mm thick in patchy on fair faces of brick work or concrete surfaces finished even and fair on walls in cement mortar (1:4), including taking down cement plaster from brick walls or concrete surfaces including raking out joints, hacking out for key, scrubbing down with water complete all as specified and directed.

Cleaning and removing all scale and dirt, etc, from mouths of drain pipes of culverts, etc complete all as specified and directed.

M/S Ali Trading Co

NATIONAL CONSTRUCTION CO

ROY ENTERPRISE