REPAIR TO BRICK WORK, PLASTER AND GRATINGS TO SECURITY WALL AT AF STATION SURYALANKA

Amount

Demolition of Concrete of any description and in any position not otherwise specifically provided forreinforcement cut as reqd to facilitate demolition

M&L for Reinforced cement concrete M-30 using 20mm graded stone aggregates as in Columns, pillars, piers, posts and struts all as specified and directed

M&L for Reinforced cement concrete M-30 using 20mm graded stone aggregates using 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

M&L for Reinforced cement concrete M-30 using 20mm graded stone aggregates using Beams, cantilevers, bressummers, lintels over 1.5m span all as specified and directed

S&F 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 includind mild steel wire (annealed) not less than 0.90mm dia or securing with clips all as specified and directed

All as per item No.5 above but 6 to 8mm dia all as specified and directed

All as per item No.5 above but 5mm dia and over upto and including 10mm dia as in stirrups, spacres and binders all as specified and directed

M&L for Steel formwork to sides of pillars, posts, struts, piers, columns and stanchions with rough finished surfaces of concrete all as specified and directed

M&L for Steel 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 all as specified and directed

M&L for Steel formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including sup- ports, overhangs, etc. also splays between floors and beams, etc all as specified and directed

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

M&L for rendering 15mm thick on fair faces of brick or concrete surfaces in two layers, first layer 10 mm thick in CM 1:6 and second layer 5 mm thick in CM 1:4 finishing fair and even mixed with WPC as per manufacturer's instructions all as specified and directed. (Note : Supply of water proofing compound shall be measured and paid seperately).

Supply only of integral water proofing compound of approved make all as specified and directed.

M&L preparing new surfaces of walls plastered or uplastered including brooming down or wire brushing, scrapping down, and applying one coats of with Acrylic Smooth exterior paint of required shade : New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

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

Demolition of Brick work built in cement mortar including all quoins, arches, pillars etc., but excluding ashlar facings, dressed stone work and precast concrete articles complete all as directed.

M&L for Brickwork with sub-class `B' old size bricks, straight or curved on plan exceeding 6m mean radius built in cement mortar 1:6 all as specified and directed.

S&F in repair PVC (SWR) pipes 110mm bore single socketed in any length with rubber ring joints fixed to walls etc including dismantling of old pipes complete all as specified and directed by Engr-in -charge.

Demolition of Plain cement concrete of any description and in any position not otherwise specifically proveded for etc, complete all as specified

M&L for Cement concrete type B-1 ( using 20mm graded stone aggregates) as in bed plates, apex stones, coping etc complete all as specified

M&L for dismantling wrought iron or mild steel work of any description not otherwise provided for gratings etc. complete all as specified and 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 complete all as specified and directed

M&L for Broken glass coping on top of walls in cement mortar 1:3 complete all as specified and directed

M&L for removal of barbed wire fixed on angle in high security wall complete all as specified and directed

M&L for removal of concertina coil fixed on angle in high security wall complete all as specified and directed

M&L for REFIXING of barbed wire on angle in high security wall complete all as specified and directed item includes if necessary GI clips,strap,MS wire used to fix barbed wire

M&L for REFIXING of Concertina coil on angle in high security wall complete all as specified and directed item includes if necessary GI clips,strap,MS wire used to fix Concertina coil

S&F Galvanised 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacing and staining and fixed to RCC precast fencing posts including securing or tying at crossing with and provision of galvanised mild steel wire staples or steel pins etc. fixed in repairs complete all as specified and directed by Engineer-in-Charge. (Each line wire to be measured)

S&F in repair for Concertina coil of 610mm dia razor type made out of 2.5mm dia SG hot galvanised spring tensile wire 145 to 150 N/sqmm zinc coating 240gms/sqmm (min), weight of coil shall be minium 8.57kg/coil when being not streched, stretch length of coil shall be 6.25Rm after laying. min nos of turns in each coil shall be 49/50. Galvanised razor ribbon type shall be of size 0.5mm thick,19mm wide before wrapping on central core wire. Concertina coil shall be fixed to angle iron swan neck supports using GI clips 125 to 127 Nos per coil and special nuts and bolts for holding coil together and extra two rows parallel wire of 10 gauge etc all as specified and as directed NOTE:- Sttetch length of concertina coil shall be measured in running metre.

M&L for preparation of new untreated steel and iron surfaces of any description over 10cm in girth or with not otherwise described and applying two coats of synthetic enamel paint over one coat of red oxide zinc chrome primer etc complete all as specified and as directed.

BEEGEE DESIGN SYSTEMS (BID ID -3483659)

PAVANI INFRAS (BID ID -3485510)

J R CONSTRUCTIONS (BID ID -3484596)

K VENUGOPALA SWAMY (BID ID -3483394)

SURA INFRASTRUCTURE (BID ID -3485316)

K R ENTERPRISES (BID ID -3485895)

BEST ENGINEERING (BID ID -3485268)

abhilasha constructions (BID ID -3485193)