PROVN OF RECONSTRUCTION OF COLLAPSED SECURITY BOUNDARY WALL NEAR URC CANTEEN AT CDA GUWAHATI UNDER GE GUWAHATI

Amount

Excavation in trenches n.exc 1.5m wide n.exc 1.5m deep and getting out in soft/loose soil complete all as specified and as directed.

Excavation in trenches n.exc 1.5m wide, exc 1.5m deep and not exec 3 m deep and getting out in loose/soft soil complete all as specified and as directed.

Excavating over areas, n exc 1.5 m deep and getting out in soft/loose soil complete all as specified and as directed.

Excavating over areas, exc 1.5 m and not exec 3.0 m deep and getting out in soft/loose soil complete all as specified and as directed.

M&L cement concrete type D2 1:4:8 (40mm graded aggregate) in foundation filling and mass concrete complete all as specified and as directed.

M&L 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, roughed finished surfaces, complete all as specified and as directed.

M&L Formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including supports, overhangs, etc. also splays between floors and beams, etc. roughed finished surfaces, complete all as specified and as directed.

M&L RCC M25 design Mix (20mm graded aggregate) in foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete complete all as specified and as directed.

M&L for RCC M25 design Mix (20mm graded aggregate) as in beams, cantilevers, bressummers, lintels over 1.5m span complete all as specified and as directed.

M&L for RCC M25 design Mix (20mm graded aggregate) as in Columns, pillars, piers, posts and struts complete all as specified and as directed.

M&L Formwork to sides of pillars, posts, struts, piers, columns and stanchions, square, rectangular or polygonal, roughed finished surfaces, complete all as specified and as directed.

M&L for mild steel 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 complete all as specified and as directed.

All as per Srl item No 12 here-in-before but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders complete all as specified and as directed.

M&L Brickwork with subclass ‘B’ bricks, straight or curved on plan exc 6m mean radius built in Cement mortar 1:6 complete all as specified and as directed.

M&L Providing, cement concrete Type B1 1:2:4 (using 20 mm graded aggregate) in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands,plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating complete all as specified and as directed.

M&L Rendering 15mm thick on fair faces of brick work or concrete surfaces 1:6 finished fair & even, complete all as specified and as directed.

M&L preparation of newly plastered surfaces of walls & applying two coats of cement base paint over a coat of primer complete all as specified and as directed.

Returning, filling in, including, spreading, levelling, watering and well ramming in layers not exceeding 25cm in soft/loose soil, complete all as specified and as directed.

Removing excavated material (Soil) n.exc 50m and depositing were directed at a level not exceeding 1.5m above the starting level complete all as specified and as directed.

M&L for Mild steel 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, walkways, railings, framework of water tanks and similar work conforming to Fe-290-Gde E-165 complete all as specified and as directed.

M&L for 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, complete all as specified and as directed.

M&LGalvanised. 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 crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. as directed (each line wire to be measured) complete all as specified and as directed.

M&L preparation of new steel surfaces of any description over 10cm in width or girth and applyinf two coat of synthetic enamel paint over a coat of red oxide complete all as specified and as directed.

J K CONSTRUCTION

SANJIB DAS

S K DEY