REPAIRS TO DRAIN PATH CULVERT COMPOUND WALL AND PLINTH PROTECTION AT LONG RANGE OF MRC AND EXTERNAL INTERNAL PAINTING PERIODICAL SERVICES TO CERTAIN BLDGS OF OTM AND MD ACCN AT MRC UNDER GE WELLINGTON

Amount

Demolition of un-reinforced cement concrete in ground floors not exceeding 15cm thickness including floor finish complete all as specified and directed.

Demolition of brick work or stone/ boulder masonry built in cement mortar including all quoins, arches, pillars etc complete all as specified and directed.

Demolition of reinforced cement concrete of any description and in any positrion not otherwise specifically provided for such as RCC post, manholes, landings etc (reinforcement cut as required to facilitate demolition) all as specified and directed.

Excavating in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exceeding 10 Sq m on plan and not exceeding 1.5 m in depth and getting out in hard/ dense soil complete all as specified and directed.

Excavation over areas, not exceeding 1.5m deep and getting out in soft / disintigrated rock for cutting of existing road all as specified and directed.

Excavation over areas, not exceeding 1.5m deep and getting out in soft/ loose soil all as specified and directed.

Returning, filling in including spreading, levellng, watering and well ramming in layers not exceeding 25 cms in hard / dense soil complete all as specified and directed.

Removing excavated material to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point all as specified and directed.

Plain cement concrete 1:4:8 type D2 using 40 mm graded stone aggregate as in foundation, filling and mass concreting, including necessary form work all as specified and directed.

Plain cement concrete 1:3:6 type C1 using 20 mm graded stone aggregate as in foundation, filling and mass concreting, for encasing of pipe all as specified and directed.

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

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

Use and waste of formwork to sides and soffits of floor or roof beams, beam haunching, girders, bressum-mers, lintels, cantilevers, shelves including supports, overhangs, etc. also splays between floors and beams etc. fair finished surfaces of concrete flat all as specified and directed.

Reinforced cement concrete M-25 design mix using 20 mm graded stone aggregate in foundations including rafts, footings, foundation beams, plinth beams, bases for columns etc, basement slabs, under-reamed piles and mass concrete all as specified and directed.

Reinforced cement concrete M-25 design mix using 20 mm graded stone aggregate in walls, retaining walls, basement walls and the like any thickness above top of footings, including attached pilasters and buttresses all as specified and directed.

Use and waste of formwork to sides of pillars, posts, struts, piers, columns and stanchions with rough finished surface of concrete complete all as specified and directed.

Use and waste of formwork to sides of pillars, posts, struts, piers, columns and stanchions with fair finished surface of concrete complete all as specified and directed.

Reinforced cement concrete M-25 design mix using 20 mm graded stone aggregate in columns, pillars, piers, posts and struts etc all as specified and directed.

Reinforced cement concrete M-25 design mix using 20 mm graded stone aggregate in beams, cantilevers, bressummers, lintels over 1.5m span etc all as specified and directed.

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 directed.

Mild steel TMT bars 6 to 8mm 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 in stirrups, spacers, binders, etc complete all as specified and directed.

Pre-cast cement concrete block masnory with solid block exceeding 10cm in width and setting in mortar 1:6 type C1 1:3:6 (20mm graded) aggregate complete all as specified and directed

Rendering 15mm thick in cement mortar 1:4 on fair faces of brick work or concrete surfaces, finished even and smooth without using extra cement all as specified and directed

Applying two coats of cement base paint over a coat of white wash including preparation of surfaces on new plastered surface of walls all as specified and directed.

Reinforced Concrete Hume pipes class NP-2 laid and jointed complete with collars of 600mm dia all as specified and directed.

Brickwork with sub class 'B' old size bricks, straight or curved on plan exceeding 6m mean radius built in cement mortar (1:4) complete all as specified and directed.

PCC type C1, 1:3:6 using 20mm graded stone aggregate as in bed blocks for hold fast, coping etc including necessary form work all as specified and directed.

Precast cement concrete 1:2:4 type B1 using 20 mm graded stone aggregate as in landings, cover slab (for manholes etc) and similar work including necessary form work and set in cement mortar 1:6 complete all as specified and directed. Note :- Reinforcement shall be measured and paid separately.

Wire netting mesh of size 12mm of stainless steel wire 1.41mm dia fixed with tinned tacks or wire staples all as specified and directed.

Broken stone or boulders for hand packing (any thickness) at back of walls, over arches etc and raising (or lowering) to the required level for wiremesh cube all as specified and directed.

UPVC pipe in any length 50mm dia as in weep holes all as specified and directed.

75mm thick plain Cement concrete , 1:3:6, type C-1 using 20 mm graded stone aggregate as in plinth protection and hard standing finish even and fair complete all as specified and directed.

Hardcore of broken stone or boulders of gauge not exceeding 63 mm, deposited, spread and levelled in layers not exceeding 15 cm thick, watered and rammed to a true surface all as specified and directed.

Plain cement concrete 1:4:8 type D2 using 40mm graded stone aggregate 100mm thick as in flooring all as specified and directed.

Cement concrete type B1, 1:2:4 using 20 mm graded stone aggregate as bottom of drains / filling of gaps between drain and road etc all as specified and directed.

Separating, scraping and cleaning of reinforcement (Demolition of concrete measured separately all as specified and directed.

Taking down cement or cement lime plaster, any description on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc ,complete all as specified and as directed.

Rendering 15mm thick in cement mortar 1:4 on fair faces of brick work or concrete surfaces or stone masonary surface, finished even and smooth without using extra cement mixed with WPC as per manufacturer's instructions all as specified and directed. Note: WPC will be measured and paid separately.

Supply only liquid water proofing compound all as specified and directed.

Washing rubbing down and stopping of old white washed surfaces including brooming down or steel wire brushing, scrapping down smoke, soot, moulds, efflorescent salts, trading oil and greasy spots, moss etc., and applying two coats of white wash on walls including preparation etc complete all as specified and as directed.

All as per item No 40 hereinbefore but on ceiling all as specified and as directed.

Preparation of old distempered surfaces of walls and applying one coat of oil bound distemper including preparation of surfaces all as specified and directed.

Preparation of old distempered surfaces of walls and applying two coats of oil bound distemper including preparation of surfaces all as specified and directed.

Preparation of old plastered surface of walls and applying two coats of external weather proof paint over a coat of primer over a coat of base coat as per manufacturer instruction complete all as specified and directed. Note: The rate quoted by contractor is including necessary scaffolding up to four (04) storey bldg.

Preparation of old painted wooden surfaces of any description over 10 cm width or girth and applying one coat of synthetic enamel paint all as specified and directed.

Preparation of old painted steel surfaces of any description over 10cm width or girth and applying one coat of synthetic enamel paint all as specified and directed.

Applying one coat of plastic emulsion paint including preparation of old surface on wall surfaces all as specified and directed.

Removal of vegetation / shrub growth over walls, roof chajja, gutter up to four storey building cleaning the surface and spraying acid of required concentration and quantity making good holes with cement mortar (1:3) or cement concrete 1:3:6 type C1 each hole not exceeding 0.10 Sqm area including necessary scaffolding etc complete all as specified and directed.

Complete removal of existing surface of old distempered surfaces of walls and applying two coats of oil bound distemper over a coat of wall care putty of 2-3mm thick including preparation of surfaces all as specified and directed.

KRA Engineering and Construction

K BALUSWAMY

AR Mohamed Yakub and Co

M Govindarajan