PROVISIONING OF BOUNDARY WALL TO PREVENT TRESPASSING AT NAVAL LAND IN SAIDAPET, CHENNAI UNDER AGE(I) NAVY CHENNAI

Amount

Excavation in trenches n. exc.1.5m wide and n. exc. 1.5m in depth for foundation etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n. exc. 10 Sq.m. on plan and n. exc. 1.5m in depth and getting out in hard/dense soil complete all as specified and as directed.

Excavating in post holes (or similar holes) each n. exc. 0.5 Cu.m., in any type of soil getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers n. exc. 25cm, watering and removing surplus soil to a distance n exc 50m complete all as specified and as directed by the Engineer-in-Charge.

M&L for PCC 1:4:8 type D2 (Using 40mm graded stone aggregate) as in foundation filling and mass concrete complete all as specified and as directed by the Engineer-in-Charge.

M&L for brickwork with fly ash bricks, straight or curved on plan exc. 6m mean radius built in cement mortar 1:6 complete all as specified and as directed by the Engineer-in-Charge.

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces in CM 1:4 complete all as specified and as directed

M&L for PCC 1:2:4 type B1 (Using 20mm graded stone aggregate) in copings/benching, lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60cm in height, copings, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating including finish the surface even and fair complete all as specified and as directed

M&L for framed work such as grills, gratings, etc. with ends of bars shouldered and/or riveted, or forged into spikes, framed guard bars, barred iron doors, ladders, framed balusters, walk ways railings, framework of water tanks and similar work conforming to Fe 290 Gde-E-165 for portions framed and hung as gates, including pintle hinges, stops, hand-made sliding bolts, etc for ornamental and intricate design complete all as specified and as directed by the Engineer-in-Charge.

S&F 1.25mm thick mild steel, plain, black sheet in wall cladding, steel gates and similar work, cut to size, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required complete all as specified and directed.

M&L for preparing newly plastered surfaces of walls and applying two coats of cement base paint over a coat of alkali resistant primer complete all as specified and directed by Engineer-in-Charge.

Material and labour painting steel surface with two coats of synthetic enamel paint over a coat of red oxide primer over newly prepared steel surface complete all as specified and directed by Engineer-in-Charge.

Returning, filling in including spreading levelling watering and well ramming in layers not exceeding 25 cm thick in any type of soil complete all as specified and directed.

Removing excavated soil to a distance exc 1.5 Km but not exc 5 Km and depositing complete all as specified and directed.

M&L for writing letters or figures (Block, Roman, Italic or Indian) not exceeding 30 cm high complete all as specified and directed by Engineer-in-Charge.

Use and waste of formwork to sides of foundation/ footings, plinth beams and similar work for rough finished surfaces complete all as specified and as directed by the Engineer-in-Charge.

Use and waste of formwork to sides of columns and pillars for fair finished surfaces complete all as specified and as directed by the Engineer-in-Charge.

Use and waste of formwork to edges of concrete flats, breaks in floors, openings in concrete walls, floors and roofs and sides of RCC/PCC bands in walls, horizontal or sloping, and similar work all exceeding 20cm wide all as specified and as directed by the Engineer-in-Charge.

M&L for mild steel TMT bars 10mm 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 all as specified and as directed by the Engineer-in-Charge.

All as per item No.17 above but 6-8mm dia. as in stirrups, spacers and binders.

M&L for RCC M-25 design mix controlled concrete (Using 20mm graded granite stone aggregate) as in foundations, including rafts/isolated footings, foundation beams, , bases for columns, basement slabs, under reamed piles etc complete all as specified and as directed by the Engineer-in-Charge.

M&L for RCC M-25 design mix controlled concrete (Using 20mm graded granite stone aggregate) as in plinth beams, lintel band, cantelever, bressummers, lintels over 1.5m span etc complete all as specified and as directed by the Engineer-in-Charge.

M&L for RCC M-25 design mix controlled concrete (Using 20mm graded granite stone aggregate) as in columns, pillers, piers, posts, and struts complete all as specified and as directed by the Engineer-in-Charge.

kvs constructions

Banyan Engineers and Contractors

M/s.Sai Agency