PROVISION OF CERTAIN CIVIL WORKS FOR AREA DEVELOPMENT AND EXTERNAL SERVICES AT MUTTATHARA TRIVANDRUM

Amount

Surface excavation not exceeding 30 cm deep and averaging 15 cm deep and getting out in hard/dense soil, complete all as specified and directed.

Excavating in trenches in hard/dense soil, not exceeding 1.5 m wide and not exceeding 1.5 m depth; for foundations, laying of pipe and cables etc or for shafts, well cess pits, manholes, pier holes not exceeding 10 sqm on plan, and not exceeding 1.5 Metre depth including dressing/trimming sides and levelling/grading and ramming bottom of excavation and getting out complete all as specified and directed.

M&L for Moorum/red bajri filling in floors or pavings, low lying area, undulating surface laid in layers n exc. 15 cm thick, spread, levelled and rammed/rolled using mechanical vibrating rollers including watering to achieve density of filling 98% complete all as specified and directed.

Rolling and consolidating formation surfaces in cutting using power roller exceeding 5 tonne and not exceeding 8 tonne including watering as necessary, filling in the depressions with approved earth which occur during the process, complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick using soil obtained from excavation complete all as specified and directed.

Removing excavated material (soils) exceeding 250 m but not exceeding 500 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed.

Use and waste formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter for rough finished surfaces of concrete complete all as specified and directed.

M&L for PCC 1:4:8, Type D2, (using 40mm graded granite stone aggregate) as in foundations, filling and mass concrete complete all as specified and directed.

M&L for walling of random rubble, uncoursed, well bonded, bedded and solidly hearted, as in retaining wall/compound wall/similar wall built in cement mortar 1:4 complete all as specified and ditected.

M&L for Plain Cement Concrete 1:2:4 type B0 (using 12.50 mm graded stone aggregate) as in coping/bed block etc including necessary form work complete all as specified and directed.

S&F PVC (SWR) pipes 75 mm bore single socketed in any length, built in rubber ring joints laid in retaining wall as in weep holes complete all as specified and directed.

KENZ CONSTRUCTIONS

JEETH CONSTRUCTION

M/S AMBATTU CONSTRUCTIONS

DEFT GROUP ELECTROMECHANICAL