COMPLETION OF INCOMPLETE WORK OF PROVN OF RETAINING WALL AND DWARF WALL AT NEIL ISLAND SAHEED DEEP UNDER AGE I CENTRAL SRI VIJAYA PURAM

Amount

Excavation in trenches nexc 1.5 wide and n exc 1.5 in depth for foundation etc n exc 10 Sqm on plan and getting out in soft loose soil, complete all as specified and directed.

Excavating over areas not exc 1.5 mtrs in depth and getting out in any type of soil, complete all as specified and directed.

Excavating over areas not exc 1.5 mtrs in depth and getting out in soft disintregated rock, complete all as specified and directed.

Excavating over areas exc 1.5 mtrs but nexc 3.0m in depth and getting out in any type of soil, complete all as specified and directed.

Excavating over areas exc 1.5 mtrs but nexc 3.0m in depth and getting out in soft disintegrated rocks, complete all as specified and directed.

M&L for PCC 1:4:8 type D2 using 40mm graded stone aggs as in fdn filling and mass concrete, complete all as specified and directed.

M&L RCC M-30 design mix ( 20 mm graded aggregate) as in foundation including rafts footing, basement of slab and mass conrete.etc complete all as specified and directed.

M&L RCC M-30 design mix ( 20 mm graded aggregate) as in retaining wall of any thickness etc complete all as specified and directed.

M&L for use and waste of form work to sides of concrete foundation, footing, base of columns rafts and raft beams sides and soffits (if any) of foundation and plinth beams and similar work verticale or to bater, fair finished surfaces of concrete, complete all as specified and directed.

M&L for use and waste of form work to face of wall, sides of retining wall,and similar work, fair finished surfaces of concrete flat, complete all as specified and directed.

S & F mild steel TMT bars 10mm 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 0.9mm dia or securing with clips, complete all as specified and directed.

S & F mild steel TMT bars 5mm to 10mm dia, cut to length, bent to shape required, including cranking, bending hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia as in Stirrups, complete all as specified and directed.

S&F PVC (SWR) 75mm pipes single socketed, in any length with rubber ring joints fixed on walls as in weep holes, complete all as specified and directed.

Returning fillling in including spreading, levelling,watering and well ramming in layers n exc 25 cm thick in any type of soil, complete all as specified and directed.

Removal of surplus soil to a distance not exc 50 mtrs and depositing where directed at a level n.exc 1.5 mtrs above the starting point complete all as specified and directed.

Removal of surplus rocks to a distance exc 100 mtrs but nexc 150m and depositing where directed at a level n.exc 1.5 mtrs above the starting point complete all as specified and directed.

M&L for filling 40mm graded stone aggregate around mouths of weep holes pipes complete all as specified and directed.

M&L for approved earth filling on rear side of the retaining walls to obtain desired ground levels brought by excavation from near by areas lead exc 500m but nexc 1.0 Km including watering and well ramming all as specified and directed. .

M&L for Pre-cast cement concrete block masonry with solid blocks with 1:2:4 mix, exc. 10 cm in width and setting in cement mortar1:4 complete all as specified and directed.

M&L for PCC 1:2:4 type B1 using 20mm garded stone agg as in coping complete all as specified and directed .

M&L for 10mm thick rendering in CM 1:4 finished even and smooth using extra cement, complete all as specified and directed.

M&L for PCC 1:3:6 type C1 using 20 mm graded stone aggregate as in beds to drains etc complete all as specified and directed.

Demolition of Concrete in ground floors and pavings (below or above ground level), complete all as specified and directed.

M&L for hardcore of guage nexc 63mm but n exc. 100 mm, deposited,spread and levelled in layers n exc. 15 cm thick, watered and rolled/rammed to a true surface, complete all as specified and directed.

M&L for PCC 1:4:8 type D2 using 40 mm graded stone agg as in 75 mm thick sub basecomplete all as specified and directed.

M&L for Providing and laying 60 mm thick factory made chamfered edge cement concrete paver block of M 35 grade with approved colour, design & pattern as in roads and pavings parking etc. of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mmthick compacted bed of coarse sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with fine sand and cutting of paver block as per required size and pattern, finishing and sweeping extra sand complete all as specified and directed.

M&L for preparation of new plastered surfaces and applying two coats of synthetic enemel enamel paint in different colors over a coat of alkali resistant primer, complete all as specified and directed.

M&L for Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete all as specified and directed.

KBR CONSTRUCTIONS (BID ID -3283973)