REPAIRS / MAINT TO COMPOUND WALL, FENCING, PATH, HARSTANDING AND AREA DRAINS ETC IN ZONE C (INS PALLAVA) UNDER AGE(I) NAVY CHENNAI

Amount

Demolition of brickwork or stone/boulder masonry, built in cement mortar or cement lime lime mortar including all quoins, arches, pillars,etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and as directed by Engineer in Charge

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

M&L for Brick work with flyash bricks , straight or curved on plan to any radius in half brick built in cement mortar 1:6 complete all as specified and as directed by Engineer in Charge

M&L for Brickwork with flyash subclass ‘B’ bricks in half brick thick honey comb walling, built in 1:6 CM complete all as specified and as directed by Engineer in Charge

Taking down cement plaster on brick walls including racking out joints, hacking for key, scrubbing down with water etc. complete all as specified and as directed by Engineer in Charge

M&L for rendering 15mm thick with CM 1:4 on fair faces of Brick masonry surfaces finished fair and even complete all as specified and as directed by Engineer In Charge

M&L for preparation of newly plastered surface and applying two coat of Cement based paint over one coat of Primer on external surface of wall etc complete all as specified and as directed

M&L for Cement concrete of type B1, 1:2:4 of (20 mm aggregate) in Benching/Coping , 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 by Engineer in Charge

Dismantling wrought iron or mild steel work of any description not otherwise provided for

S & F Fe 410 -W (Gde E- 250) quality A Roof trusses (framed), russed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc

S&F in repairs 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 crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. as directed (each line wire to be measured)

S&F in repairs of razor blade barbed concertina coil having minimum weight of 15.2 kgs (+) or (-) 5 % per coil stretched to a length of 10 to 12 mts to achieve 600mm dia as in fencing to steel posts and to another coil/MS nibs including fixing with special galvanized fastners such as clips,c clips,U clips all as specified and directed by engineer in charge. Note Linear length of coil after stretching and fixing shall be measured for purpose of payment.

Demolition of unreinforced cement Concrete of any description and in any position not otherwise specifically provided for complete all as specified and as directed by Engineer in Charge

Demolition of Reinforced cement Concrete of any description and in any position not otherwise specifically provided for complete all as specified and as directed by Engineer in Charge

M&L for providing Precast RCC 1:2:4, Type B-1 using 20mm graded stone aggregate as in landings, cover slabs [for manholes etc], chullah hoods, chajjas, water troughs, mangers, Shelves and similar articles with plain faces set in cement mortar 1:4 complete all as specified and as directed by Engineer in Charge

S&F Reinforcement TMT steel bars of 10mm dia and over, cut to length, bent to shape required including cranking, bending, spirally for hooping, hooking ends and binding with annealed mild steel wire not less than 0.9mm dia or securing with clips or welded complete all as specified and as directed by Engineer in Charge

M & L for 100 mm thick plain cement concrete of type 1:2:4 (40mm graded agg) in subbase complete all as specified and as directed.

M & L for 100 mm cement concrete of type B1 1:2:4 (20 mm graded aggregate ) in pavement and finishing even and smooth without using extra cement complte all as specified and as directed.

M & L for Designer cement concrete chequered tiles 30 cm x 30 cm x 25 mm thick set, jointed and pointed in neat cement slurry with grey and cement pigment in floord over a screed bed of 20mm thick in Cm 1:6

Desilting of drains and culverts in any condition (including foul conditions) with necessary dewatering and temporary diversion of drain water as required complete and depositing silt at low level area complete all as specified and as directed by Engineer in Charge

Removing and Refixing in CM 1:4 of RCC cover slab for drain complete all as specified and as directed by Engineer in Charge

Taking down cement plaster on brick walls including racking out joints, hacking for key, scrubbing down with water etc. complete all as specified and as directed by Engineer in Charge

M&L for rendering 15mm thick with CM 1:4 on fair faces of Brick masonry surfaces finished fair and even complete all as specified and as directed by Engineer In Charge

Dismantling of Plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings all as specified.

Supply and Fix for Pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensil strength of 550 Mpa as in roof covering to wall fixed with self tapping screws complete all as specified and directed.

S Dilli (BID ID -3398605)

ARR ENTERPRISES (BID ID -3396730)