PERIODICAL SERVICES TO HIGH SECURITY WALL AND ALLIED WORKS DURING GWFR AT AFS SURYALANKA

Amount

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

Dismantling structural steel work including doors, gates but excluding framed truss, angle iron posts etc complete all as specified and as directed.

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

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

M&L for rendering 15mm thick on fair faces of brick or concrete surfaces in CM 1:6 finishing fair and even smooth including preparation of surfaces complete all as specified and as directed

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

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 and as directed.

M&L preparing old plastered or unplastered surfaces of walls including brooming down or wire brushing, scraping down and applying two coat of cement base paint complete all as specified and as directed.

M&L preparing old 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 complete all as specified and as directed.

M&L preparing old surfaces of walls plastered or unplastered including brooming down or wire brushing, scraping down and applying one coat of white wash complete all as specified and as directed.

S&F framed work such as in doors or gates or other sections with gusset plates, rails, braces, etc and similar work conforming to Fe-290 Gde- E-165 complete all as specified and as directed.

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. (Each line wire to be measured)

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.

M&L for preparation of old steel surfaces of any description over 10cm in width or girth applying one coats of synthetic enamel paint to match existing surfaces complete all as specified and as directed.

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 minimum 8.57kg/coil when being not stretched, 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 complete all as specified and as directed. NOTE:- Stretch length of concertina coil shall be measured in running meter.

DHANA CONSTRUCTIONS (BID ID -3163122)

K VENUGOPALA SWAMY (BID ID -3166498)

M/S SIRI BUILDERS (BID ID -3163701)

SURA INFRASTRUCTURE (BID ID -3163234)

abhilasha constructions (BID ID -3159828)