REPAIRS TO CERTAIN MISC WORKS AT 58 SU AF STATION CHIMNEY HILLS

Amount

Dismantling old fencing , any type complete all as directed.

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

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

Dismantling wrougt iron or mild steel work of any description not other wise privided for (steel gate & Y angles etc) including stainless steel letters in the board all 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

Supply only Chain link MS galvanisd fencing, any size or type all as directed.

M&L 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 all as directed

Restraining resecuring including making good staples etc of Galvanised. 2 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 strain- ing bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. as directed (each line wire to be measured).

S&F in repair Galvanised. 2 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 strain- ing bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. as directed (each line wire to be measured).

M&L PCC 1:4:8 type D-2 (using 40mm graded agg) in foundation, filling, sub base and mass concrete all as directed.

M&L for PCC 75mm thick, 1:4:8 type D-2 40mm stone aggregate as in sub base of flooring complete all as specified and directed.

M & L hard core of broken bricks gauge n. exc 63 mm, deposited spreaded and leveled in layer not exc 15 cm thick, watered and rammed to atrue surface, broken stone or boulder.

M&L for Prepolished Chequered cement concrete tiles of size 30cm X30cm X 25mm thick, set and jointed and pointed in neat cement slurry in floors with grey cement and pigments over 15 mm thich screed bed in CM 1:6 complete all as specified and directed.

M&L preparation steel surfaces with two coats of Synthetic enamel paint over one coat of red oxide primer complete all as specified and directed.

Taking down cement plaster on brick work or stone walls etc incl raking out joints hacking for key scrubbng down with water complete all as directed.

M&L Rendering 10mm thick CM (1:6) on fair faces of brick work or concrete surfaces of cement finshed even and smooth without using extra cement complete.

M&L Rendering 15mm thick CM (1:4) on fair faces of brick work or concrete surfaces of cement finshed even and smooth without using extra cement mixed with liquid water proofing compound as per manufacturer instruction complete all as directed by Engr-in-Charge.

Supply only Fosrock liquid water proofing compound Conplast WL-Xtra

M&L Preparation of concrete surfaces:- (a) Applying water based acrylic primer Nitoprime AW. Dilute Nitoprime AW with water in the ratio of 2:1 and stir well untill a uniform consistency is achieved. Apply a single coat of diluted Nitoprime AW over the clean substrate at a coverage of 8 to 10 sqmeter / litre (after dilution). Allow the primer to dry for 2 to 3 hours @ 27 deg. C before commencing application of Brushbond Roofguard. (b) Applying two coats high build fibre reinforced acrylic waterproofing coating I.e Brushbond roofguard @ 0.50 ltr/Sqm/coat, The application of Brushbond Roofguard should not be done if the temperature of the substrate is below 10 deg C. The second coat brushbond Roofguard shall be applied as soon as the first coat has reached touch dry state all as specified.and direcfted by manufacturers instructions.

M&L Plain cement concrete 1:3:6 type C-1(using 20mm graded stone aggregate) in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs not provided for in Item 04028, water troughs and the like including weathering, slightly rounded or chamfered angles and throating complete all as specified and directed.

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

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises

M&L for Marble Makrana white 18-20mm thick tiles machine cut in skirting/dado laid over & including 15mm thick rendering in CM 1:4 and jointed in neat cement slurry and pointed in white or coloured cement to match and incl polishing complete all as directed.

Demolition of reinforced cement concrete in ground floor and paving (reinforcement cut as required tto facilitate demoliton) complete all as specified and directed.

M&L RCC 1:1 1/2/3(20mm graded aggregate) nominal mix in foundations including rafts, footings, foundation beams, plinth beams, copings , column or bases for columns etc basement slabs, under reamed piles and mass concrete

M&L form work for rough finished surfaces to side of concrete foundations, footings, bases of coloumns,raft and raft beams, sides and soffits (If any) of foundation and plinth beams and similar work all as specified and as directed

M&L 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 including mild steel wire (annealed) not less than 0.9mm dia for securing with clips quality conforming to deformed or twisted bars.

All as item above but 6 to 8mm dia as in stirrpus/spacers complete all as specified and as directed

M&L for 20mm thick Granite (of any type) tiles machine cut, in skirting/ dado laid over and incl 15mm thick rendering in CM 1:4 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 complete all as directed.

M&L for provinding 100mm thick cement concrete in 1:2:4 type B1, (using 20mm graded stone aggregate) finishing cement concrete surface even and fair without using extra cement as in plinth, Path/hardstanding complete all as directed.

Supply and fixing in repair stainless steel (Grade 304) railing made of hollow tubes, S&F channels, plates etc., including welding, grinding,buffing, polishing and making curvature (where ever required) and fitting the same with necessary stainless steel nuts and bolts complete, including fixing the railing with necessary accessories & stainless steel dash fasteners, stainless steel bolts etc., of required size, on the top of floor or the side of waist slab with suitable arrangement

M&L preparation old steel surfaces and applying two coats of Synthetic enamel paint (Trusses/CGI Sheet as in roof) complete all as specified and directed.

M&L for Heavy duty vitrified tiles 12mm thickness area n.exc 0.18 Sqm of each tiles, set and jointed and pointed in neat cement slurry in floors with grey cement and pigments over 15 mm thich screed bed in CM 1:6 complete (Colour & pattern as approved by Engineer-in-Charge).

M&L for Heavy duty vitrified tiles 10mm thickness of size 300x300mm of each tiles, set and jointed and pointed in neat cement slurry in floors with grey cement and pigments over 15 mm thich screed bed in CM 1:6 complete (Colour & pattern as approved by Engineer-in-Charge).

M&L preparation of old decorated surfaces of wall, pillasters, cornices etc and applying one coat cement base paint complete all as directed

M&L Framed work 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 covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges 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 directed.

LAKSHMI CONSTRUCTIONS (BID ID -3235357)

M/S AMRITHESH ENTERPRISES (BID ID -3235493)

KUZHIKKAL ENTERPRISES (BID ID -3235998)

chowdeshwariconstructionco (BID ID -3235939)

Maruthi constructions (BID ID -3235977)

M/S SRI BALAJI ENTERPRISES (BID ID -3236053)

Aditya Associates (BID ID -3235721)

s v m construction building & engineers (BID ID -3236085)