REPAIR/MAINT OF FOOT PATH,HARD STANDING CHIAN LINK FENCING AND SURFACE DRAINS AT AYUDHVIHAR, WED PERIYAR VIHAR UNDER AGE B/R ALWAYE

Amount

Dismantling posts or struts (wood, steel or R.C.C.) any section, including taking out embedded portion in concrete,base concrete, brick work masonry etc and making good the disturbed ground complete all as specified and as directed

Dismantling fencing wire mesh, any type in existing chain link fencing including line wire complete all as specified and as directed

Material and labour for cement concrete type B2 1:2:4 in foundations (using 40 mm graded stone aggregate) filling and mass concrete in post holes etc complete all as specified and as directed

Supply only chain link mild steel galvanised fencing, any size or type complete all as specifed and as directed.

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

Supply and fix mild steel screw bolts (machine made) with 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 nut, exc 5cm long but n exc 10cm long and dia of neck 16 to 20mm complete all as specified and as directed

Supply and fix 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 including mild steel wire (annealed) not lessthan 0.9mm dia or securing with clips Fe-410-W (Gde.E-250) quality-A or Fe 290 (Gde -E-165) complete all as specified and as directed

Supply and fix in 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 incl curved or ramped portions of hand rails to required shape or figure (curved, ramped or scroll portions only measured) complete all as specified and as directed

Preparation of new steel surfaces of any description over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed

Preparation of old painted steel surfaces of any description over 10cm width or girth and applying two coats of synthetic enamel paint.complete all as specified and directed

Taking down and re-fixing barbed wire in same or other location including straightning and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with new galvanised mild steel wire, staples or steel pins, etc. complete all as specified and as directed

Material and labour for taking down shutters of existing steel gates of size up to 3.0 Sqm (each shutter), straightening the members as required welding the loose joints as per standard SOP of welding, making good the rusted portion replacing with steel section of equal size provision of necessary new cleats including cement concrete 1:2:4 type B1 using 20mm graded stone aggregate as in holdfast for new position, straightening the hold fast & hinges, all mechanical work using hydraulic tools, greasing, oiling and aligning complete all as specified and as directed.

Taking down cement plastering any description on brick on stone walls including raking out joints, hacking for key, scrubbing down with water etc completed all as specified and directed

Material and labour for rendering 15mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 finished even and smooth without using extra cement completed all as specified and as directed

Material and labour for finishing walls with acrylic smooth exterior emulsion paint of ( as approved/ required shade) of New work over a coat of exterior grade primer (Two or more coat applied @ 1.67 ltr/10 sqm over and exterior primer applied @ 2.20 kg/10 sqm) completed all as specified and directed

Demolition of unreinforced cement concrete in ground floor and paving n.exc 15 cm thick below or above ground level complete all as specified and directed

Material and labour for hard core (broken boulders and stones) of gauge n.exec 63mm, deposited, spread and levelled in layers n exec 15cm thick broken stone or boulders, watered and rammed to a true surface. complete all as specified and as directed

Material and labour for cement concrete 1:4:8 type D2 using 40mm graded stone aggregate in foundations filling and mass concrete complete all as specified and as directed

Material and labour for 50mm thick cement concrete (1:2:4) type B-1 using 20 mm graded stone aggregate as in plinth protection, Floor topping etc. surfaces of finished concrete flooring with brooming complete all as specified and as directed including provision of necessary construction joints

Material and labour for machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60mm thickness M-35 Grade with grey cement and no pigment including 50mm thick compacted bed of 6mm aggregates etc. complete all as specified and as directed.

Fixing only in existing machine pressed precast concrete interlocking paver block any shape and size of any grade & size etc complete over sand cushioning. complete all as specified and as directed

Material and labour for chequered cement concrete tiles 20cm x 20cm x 25mm thick or 30cmx30cmx25mm thick set, jointed and pointed in neat cement slurry in floors with grey cement & pigments. With Screed bed or bedding layer of mortar 20mm thick for laying floor finishes in CM 1:6 complete all as specified and as directed

Supply and fix in repairs Galvanised, 2 strand steel barbed wire 2.24 mm dia, barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of strandard rails, straining bolts, inlcuding securing or tying at crossings with and provn of galvanised mild steel wire staples or steel pins etc as directed.

Taking down and re-fixing the existing Galvanised barbed wire with restraining resecuring incl making good staples etc complete all as specified and as directed

Supply and fix in repairs concertina coil of 600 - 610mm diameter made out of 2.5mm dia spring steel core wire 230 G/m2 (minimum) dipped with corrosion preventive fluid (rusilo 901) of castrol make in white colour, each coil having a 50 turns (circles) and an average weight not less than 8.57 Kg (plus or minus 5%) including handle and spike at both ends of coil, errected in position on top of compound wall (stretchable length of each coil 6.25mtr to 7.0 m or as per manufacture approved lenght ) complete all as specified and as directed

Refixing after taking down existing concertina coil any size and type incl necessary repair with tightining with binding wire complete all as specified and as directed

Material and labour for Stone kerb(Granite or trap stone ) of roughly squared stones of size 20cm x 30cm(length not less than 45cm),dressed so that the maximum depression from a straight edge held against the dressed surface shall not exceed 6mm for top and exposed surfaces of sides and 20mm for the rest of surfaces jointed in cement mortar 1:6 and struck flush complete all as specified and as directed

Demolition of brick work/solid block work built in cement mortar including all quoins, pillars etc. complete all as specified and as directed

Material and labour for Pre-cast cement concrete block masonry with solid blocks (PCC 1:3:6 type C1 using 20mm graded stone aggregate) exc. 10cm in width and setting in cement mortar 1:6, complete all as specified and as directed

All as per item above but except stonebrick any type exc. 10cm in width and setting in mortar,complete Type C1 1:3:6 set in CM 1:6 complete all as specified and as directed

Providing, cement concrete 1:2:4 type B0 (using 12.5mm graded stone aggregate) in roof kerbs or mud stops, rounded or chamfered on edges, sides of path, benching, coping as Saucer drain, water troughs like slightly rounded and chambered angles like drain line etc. complete all as specified and as directed

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mi- tred/stopped ends etc complete all as specified and as directed

Demolition of reinfrocement cement concrete cover slabs/guard post etc in any description and in any postion (Reinforcement cut as required to facilitate demolition) complete all as specified and as directed

Material and labour for precast cement concrete in cover slab type B1 1:2:4 using 20mm graded stone aggregate set in CM 1:6 including necessary form work and moulds complete all as specified and as directed. Note:- Reinforcement will be measured and paid under relevant item of this schedule

Supply and fix TMT bars 10mm dia cut to length, bent to shapes required including cranking, bending, spirally hooping for columns hooking ends and binding with and including mild steel wire (annealed) not less than 0.9m dia complete all as specified and as directed

ZOOM ENTERPRISES (BID ID -3426105)

K A ANTONY & SONS (BID ID -3427180)

THOMSONS CONSTRUCTIONS (BID ID -3427176)

M/S AARJAY ASSOCIATES (BID ID -3426602)

AMRITH ENGINEERS (BID ID -3433360)

AVM CONSTRUCTION (BID ID -3426653)

Jack Electrolinks Private Limited (BID ID -3427256)