PROVN OF STORM WATER DRAIN FROM SHO TO SPORTS COMPLEX AT DEFENCE COLONY, AT MH CHENNAI UNDER GE STM CHENNAI

Amount

Surface dressing n.exc 15 cm deep and getting out in hard/dense soil

Earth work in excavation by mechanical means (Hydraulic excavator) means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) as in hard/dense soil as directed

M&L for PCC 1:4:8 type D-2 using 40mm graded crushed stone aggregate as in filling, foundation and mass concrete

M&L for brick work with fly ash modular bricks in CM 1:4 straight or curved on plan exc 6 m mean radius

M&L for rendering 15mm thick in CM (1:4) on fair faces of brick work or concrete wall surfaces all as specified finished even and smooth without using extra cement

M&L for PCC 1:2:4 type B-1 using 20mm graded aggregate as in coping and benching incl weathering slightly rounded or chamfered angles and throating as directed including form work all as directed.

Extra for forming fair finished drain or channel 120 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/ stopped ends

Returning filling in using excavated soil incl spreading, levelling, watering and well ramming in layers n. exc. 25 cm

Removal of surplus soil to a distance n. exc. 50m and deposited where directed at a level n.exc 1.5 m above the starting point

M&L for reinforced concrete pipes of 450mm bore, class NP3, with collars laid and jointed complete

M&L for concrete bed to drain pipes of 450mm bore using PCC 1:4:8 type D-2 including packing under and completely surrounding pipes with concrete after they are laid and tested

M&L for form work to soffit and sides of slabs supported on walls of flat rough finished surfaces of concrete

M&L for RCC (Nominal Mix) 1:2:4 of type B-1 using 20mm graded stone aggregate as in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like all as specified and as directed

M&L for mild steel TMT bars 10 mm dia and over, 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 quality conforming to Fe-410-s or Fe-410-0

S&F PVC (SWR) pipes single socketed 75mm bore of Class 'B', in any length with rubber ring joints laid in trenches or on floors/ walls all as specified.

A V ENGINEERING

D Subramani and Sons

ASHWIN ASSOCIATES

RMK INDUSTRIES

SRI BALAJI CONSTRUCTIONS

M.P.K ENTERPRISES