REPAIRS TO FOOTPATH, FENCING, HARDSTANDING AND COMPOUND WALL ETC IN ZONE B and E AREA UNDER GE CHENNAI

Amount

Demolition of cement concrete (unreinforced) in ground floors and paving n.exc 15 cm thickness (below or above ground level) complete all as specified and directed.

Materials and labour for 75 mm thick plain Cement Concrete (1:3:6), type C-2 (40mm graded aggregate) as in sub bases of floors, complete all as specified and directed.

M & L for Hardcore of Broken stone/boulders of gauge n exc. 63mm, deposited, spread & levelled in layers n exc. 15 cm thick, watered & rammed to a true surface complete all as specified and directed.

Material and Labour for 100 mm thick plain cement concrete (1:4:8) type D2 using 40mm graded stone aggregate as in sub-bases of floor finished even and smooth without using extra cement, complete all as specified and directed.

Material and Labour for 40 mm thick plain cement concrete (1:2:4) type B1 using 20mm graded stone aggregate as in sub-bases of floor , ramps, hardstanding etc finished even and smooth with using extra cement, complete all as specified and directed.

Material and labour for 20-25mm thick Chequered coloured cement concrete tiles of size 300 x 300mm, set and jointed in neat cement slurry and pointed with grey cement with pigments over and including 20 mm thick screed in cement mortar 1:6 etc., complete all as specified and as directed.

Material and Labour for machine pressed precast concrete interlocking paver blocks any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade as in paving/footpath/hardstanding etc with approved colour, design & pattern as in footpath, parks, lawns, drive ways or light traffic parking etc. of required strength, thickness & size/shape, made by table vibratory method using PU mould, laid in required colour and pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as required size and pattern, finishing and sweeping extra sand including 50mm sand filling cushioning for paver block with watering and consolidation complete all as specified and as directed.

Dismantling fencing wire mesh of any type complete all as specified and as directed.

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

Excavating in post holes (or similar holes) in hard/dense soil, each post hole n exc 0.5 cu. m, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, and removing surplus soil to a distance not exc 50m and making good surfaces complete all as specified and as directed.

M&L for plain cement concrete Type D-2 1:4:8 (using 40 mm graded stone aggregate) as in foundations, filling and mass concrete complete all as specified and as directed.

M&L for mild steel work of angle iron or flat iron etc for railings balusters, nosing to steps including embedding in concrete and screwing etc, for posts & 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 & similar work, steel conforming to Fe-290 Gde E-165, complete all as specified and directed.

Demolition of stone slabs and tiles of any description or thickness in floors, aprons etc. laid, bedded & pointed in any mortar all as specified and directed.

M&L 20mm thick Granite (of any type) tiles machine cut, in skirting/dado laid over cement screed and jointed with grey cement slurry, and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding and polishing including 20mm screed bed in CM 1:4 complete all as specified and as directed

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and as directed

S&F 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; railing; framework of water tanks & similar work conforming to Fe-290 Gde E-165, complete all as specified.

M&L for plain mild steel round bars 10mm dia and over, cut to length bent to shape required with clips of grade FE410-W (Gde E-250) quality A or FE 290 (Gde E-165) complete all as specified and directed.

Supply only PVC coated galvanised iron chain link fencing 50mm x 50mm mesh size and dia of wire 3.6mm all as specified and as directed by engr-in-charge Note:- (a) After PVC coating the dia of wire shall be 4.6mm. (b) For the purpose of payment actual weight shall be measured and paid. (c) The weight of the PVC mesh shall be not less than 3 kg/Sqm

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

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

S&F mild steel screw bolt 12mm dia bolt neck (machine made) with hexagonal or square head at one end and screwed the other or screwed both ends each screwed end to be fitted with washer and one hexagonal or square exc 30cm long complete all as specified and as directed.

S&F Galvanised, 2 strand, steel barbed wire 2.24 mm dia barbed with 2mm dia barbs at 75 mm spacing and straining and fixing to any type of standard rail straining bolts, including securing or tying at crossing with and provision of galvanized mild steel wire, staples or steel pins, etc (each line wire to be measured) complete all as specified and as directed.

Excavation in trenches n. exc 1.5m wide and n. exc 1.5m deep for foundation, or for shafts, wells, cesspits, manholes, pier holes etc, n. exc 10 sqm on plan getting soft/loose soil complete all as specified and as directed.

Returning filling in foundation including levelling watering and well ramming in layers not exc 25cm using excavated soil all as directed. Note:- For sewage line removal of surplus earth shall not be measured and shall be mounted over refilling.

Removing excavated soil to a distance exc. 50m and n.exc 250m and depositing where directed at a level n.exc 1.50m above the starting point and all as directed.

Demolition of brick masonry built in cement mortar including all quoins, arches, pillars etc, but excluding ashlars facings, dressed stone work, precast concrete articles and disposing off the rubbish debris outside MD land complete all as specified and directed.

Taking down cement plaster on brick work or concrete surfaces etc including racking out joint, hacking for key, scrubbing down with water etc, and removing the debris outside MD land complete all as specified and directed.

M & L for brick work with flyash bricks straight or curved on plan exc 6m mean radius with old size brick built in cement mortar (1:4) complete all as specified and as directed.

M & L for rendering 15mm thick in CM 1:6 on fair faces of brick/concrete surface finished fair and even without using extra cement complete all as directed.

Material and Labour preparation of old decorated plastered surfaces of walls including washing, rubbing down and stopping of painted surfaces and applying one coat of cement base paint complete all as specified and as directed.

Material and Labour preparation of new plastered surfaces of walls applying two coat of cement base paint over a priming coat complete all as specified and as directed.

M&L for preparation of old steel surfaces of any description over 10 cm width or girth, not otherwise described and applying one coat of synthetic enamel paint complete all as specified and as directed.

M&L for preparation of new steel surfaces of any description n.exc 10 cm width or girth, when unconnected with other painting or when painted in a different tint with two coat of synthetic enamel paint incl priming coat red oxide complete all as specified and as directed.

Material and labour applying two coats of tarring for angle iron post n.exc 0.1sqm each complete all as specified and as directed

Demolition of cement concrete (reinforced) of any description and in any position not otherwise specially provided for complete all as specified and as directed.

M & L for reinforced cement concrete Type B0 1:2:4 using 12.5mm graded aggregate incolumns,pillars,piers,posts and struts complete all as specified and directed.

M/L 10mm dia and over TMT bars as in reinforecment cut to length bent to shape required including cranking hooking ends and binding with mild steel wire( annealed) not less than 0.9 mm dia (or) securing with clips all as specified and as directed

M/L TMT bars 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders as in reinforecment cut to length bent to shape required including cranking hooking ends and binding with mild steel wire( annealed) not less than 0.9 mm dia (or) securing with clips all as specified and as directed

M&L for form work to sides of pillars , posts, struts, piers, columns and stanctions for rough finished surfaces of concrete complete all as specified and directed

M & L for writing letters or figures (Block, Roman, Italic or Indian) n exc. 30cm high with two coats of thick/ dark shaded paint all as specified and as directed.

M & L for writing stops, Commas, short lines, dashes, hyphens, brackets etc with two coats of thick/ dark shaded paint all as specified and as directed.

G.L.THIRUMALAI NAIDU AND COMPANY (BID ID -3432257)

SIRITEL SYSTEMS PRIVATE LIMITED (BID ID -3438434)

Sri Aruna Associates (BID ID -3431808)

ARK Enterprises (BID ID -3438654)