PROVN OF RCC RETAINING WALL WITH COMPOUND WALL UNDER AGE I DALHOUSIE

Amount

Excavation in trenches, not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exceeding 10 Sqm on plan and not exceeding 1.5 mtr in depth and getting out in any type of soil , complete all as specified and directed.

Excavation over areas, n.exc 1.5 m deep and getting out in any type of soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25Cm, complete all as specified and directed.

Removing excavated materials/ soils, not exceeding 50mtrs and depositing where directed at a level not exceeding 1.50mtrs, complete all as specified and directed.

Rough excavation not exceeding 1.5 m deep and getting out in any type of soil complete all as specified and directed.

Removing excavated materials, exceeding 1.5 Km but not exceeding 5 km and depositing where directed,complete all as specified and directed.

G I tubing medium grade of 80 mm bore with all fittings as in weep holes complete all as specified and directed.

Loose filling with broken stone aggregates of gauge 40mm to 80mm behind weep holes complete all as specified and directed.

PCC 1:3:6 (nominal mix) type C-2 (using 40mm graded crushed stone aggregates) as in foundation filling and mass concrete complete all as specified and directed.

Plain cement concrete 1:2:4 ( nominal mix ) type B-1 (using 20 mm graded crushed stone aggregates) as in in lintels upto 1.5m clear span, cills, steps; seismic and other similar ands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs , water troughs and the like including weathering, slightly rounded or chamfered angles and throating, including necessary formwork where required complete all as specified and directed.

RCC M-25 (Design mix) type A-1 (using 20 mm graded crushed stone aggregates ) as in foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete and like complete all as specified and directed.

RCC M-25 (Design mix) type A-1 (using 20 mm graded crushed stone aggregates ) as in Walls, retaining walls, basement walls, ballast walls and the like; any thickness; above top of footings; including attached pilasters and buttresses and like complete all as specified and directed.

RCC M-25 (Design mix) type A-1 (using 20 mm graded crushed stone aggregates ) as in Columns, pillars, piers, posts and struts and like complete all as specified and directed.

RCC M-25 (Design mix) type A-1 (using 20 mm graded crushed stone aggregates) as in beams, cantilevers and like complete all as specified and directed.

Use & waste of form work 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 & directed.

Use & waste of form work to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc.; vertical or to batter for rough finished surfaces of concrete, complete all as specified & directed.

Use & waste of form work to sides and soffits of floor or roof beams, beam haunching, girders, bressummers, lintels, cantilevers, shelves including supports, overhangs, etc alo splays between floors and beamsfor rough finished surfaces of concrete, complete all as specified & directed.

Use & waste of form work to sides of pillars, posts, struts, piers, columns and stanchions for rough finished surfaces of concrete, complete all as specified & directed.

Mild steel TMT bars 8mm 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, complete all as specified and as directed.

Wire netting of galvanised steel wire 1.40mm dia of mesh size 12mm, fixed with tinned tacks of wire staples complete all as specified and directed.

Brick work with old size fly ash bricks, class 7.5, straight or curved on plan exc. 6 metre mean radius built in cement mortar 1:6 all as specified & directed.

Galvanised, 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails, straining bolts including securing or tying at crossing with and provision of galvanised mild steel wire, staples or steel pins, etc., complete all as specified. (each line wire to be measured) complete all as specified and directed.

Mild steel works as in hand rails, half round or other steel section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165; all as specified and directed.

Rendering cement plaster 15mm thick in cement mortar 1:6 on fair faces of brick wall or on concrete surfaces, surface finished even and smooth without using extra cement, all as specified.

Preparation of steel surfaces of any description, over 10cm in width or girth,not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

Preparation of new plastered surfaces or un plastered, previously undecorated wall surfaces and applying two coats of cement base paint, complete all as specified and directed.

Roshan Lal Thakur