REPAIR TO CHAIN LINK FENCING, BARBED WIRE AND CONCERTINA COIL AT AF STATION THANJAVUR.

Amount

Dismantling posts or struts (wood, steel or RCC) any section, including taking out embedded portion and making good disturbed ground, posts embedded in concrete, brick work, masonry etc., including excavation in post holes, complete all as specified.

M&L for Plain Cement concrete type C-2, 1:3:6, using 40mm graded granite stone aggregate as in foundations, fillings and mass concrete, complete all as specified

M&L for Precast reinforced cement concrete type B-1, 1:2:4 (20mm graded granite stone aggregate) as in precast posts, fencing posts, straining or terminal posts, struts etc for fencing, average sectionl area exceeding 100sq.cm & not exceeding 250sq.cm with or without clamfered angles & flat, splayed rounled or mitred tops, with and including necessary form work, complete all as specified. Note: Reinforcement will be measured and paid separately.

M & L for Mild steel round bars upto 10mm dia and over , cut to length bent to shape required, inclulding cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wive (annealed) not less than 0.9 mm dia or securing with clips quality confirming to barsFe-410-W(Grade E-250) Quality-A or Fe-290(GdE-165). complete all as directed.

Ditto but 6mm to 8mm dia Deformed or twisted bars

M & L for Mild steel round bars 5mm to 10mm dia as in stirrups, cut to length bent to shape required, inclulding cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wive (annealed) not less than 0.9 mm dia or securing with clips quality confirming to bars Fe-410-W(Grade E-250) Quality-A or Fe-290(GdE-165). complete all as directed.

Supply and fix mild steel screw bolts (machine made) with 12mm dia of neck hexagonal or Square heads at one end and screwed the other or screwed both ends each screwed end to be fitted with washers and one hexagonal or square length of bolts exceeding 10cm but not exceeding 20cm length all as complete.

Supply and fixing in repairs Galvanised two 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 including securing or tying at crossings with provision of galvanised mild steel wire, staples or steel pins, etc., complete all as specified. (Each line of wire to be measured)

M&L for Preparation of painting new steel surfaces of any description not exceeding 10cm in width or girth when unconnected with other painting or when painted priming with red red oxide,zinc chrome and two coats synthetical enamel paint complete all as specified.

M&L for MS framed work as in posts and struts in fencing including cutting to shape as directed and embedding in concrete,screwing ,securing bolts,drilling holes notching for wire,flat ironfillets,angle (for securing wire mesh etc) and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed.

M&L for applying two coat of synthetic enamel paint over and including a coat of red oxide primer including preparation of new steel surfaces of any description, not otherwise described, over 10cm width or girth, complete all as specified.

Dismantling fencing wiremesh,any type as directed

Fixing only chain link fencing including line wires any mesh size and type to standards ,rails,straining bolts etc, including provision of binding wire complete, complete all as specified.

Supply and fix 150x100mm mesh made out of 4mm dia galvanized steel wire, made up into matteresses or cages,lapped,wired and laid in position,including closing after filling complete all as specified.

Dismantling structural steel work including doors, gates but excluding framed trusses etc.

Supply and fix mild steel framed work FE 410-W (Grade E-250) quality) as in doors or gates of angle or other section with gusset plates, rails, braces etc complete drilled for fixing of steel sheeting or other coveringdoors etc to be prepared for hanging or sliding with and including either hooks or hinges and or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging also fastening and fixing complete all as specified and as directed.

Supply and fix in repair concertina coil of dia 600 mm having 53 turns when streched covers length of 6mtr all as specified and directed .

K C ASSOCIATES

S.RAMACHANDRAN

D.KUMAR

kcs builders