CERTAIN REPAIRS TO FENCINGS, ROLLING SHUTTERS, GATES, GUARDBARS AND OTHER ALLIED WORKS AT NOFRA, NAUSENA BAGH, NAE, MES COMPLEX, INS SARDAR PATEL, NCB AND INAS

Amount

Fixing only Chain link MS galvanisd fencing 4mm dia galvanised steel wire 75mmX75mm mesh ,made up into matrtresses or cages incl line wire ,any type of standared ,rails staining bolt etc complete all as specifed and as directed. Complete all as spd and directed by Engineer in Charge

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

Dismantling of fencing wire mesh any typecomplete all as specifed and as directed by Engineer in Charge.

S & F mild steel round bars 10mm dia, cut to length, hooking ends confirming to Fe-410-W(Gde E-250) quality - A or Fe 290 (Gde - E-165) complete all as spd and directed.

Demolition of brickwork or stone/boulders/block masonry, built in cement mortar including all quoins, arches, pillars, ashlar facing, dressed stonework, precast concrete artilcles and precast concrete block walling etc. Complete all as specified and directed.

Taking down cement plaster or terrazzo from brick walls of any description, racking out joints, hacking for key, scrubbing down with water etc complete all as specified.

M&L Squared rubble walling with Porbandar stone masonary in CM 1:6 brought to courses, complete all as specified & directed by Engr-in-charge.

Ditto as above item No. 7.00 but except stone, Complete all as specified and directed.

M & L for Rendering 15mm thick on fair faces of Porbandar stone masonary surface in CM 1:4 complete all as specified and directed by Engr-in-charge.

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

M & L for Preparation of old plastered surfaces of walls and applying one coats of cement base paint complete all as specified and directed by Engineer in Charge .

M & L for Preparation of old treated steel surfaces of any description(Steel gates , Embedded Angles etc) , over 10cm width or girth and applying one coats of synthetic enamel paint complete all as specified.

M & L for 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 on steel surfaces complete all as specified.

M&L for cleaning the existing surface & removal of debris ,loose particle grass etc & existing water proofing /roof treatment completely and repairing the cleane surface through mortar and applying priming coat of epoxy primer with resin and hardend in 1:3 ratio with water dilution as per manufacturer ins truction , applying 2 coats of solvent based polyurethane liquid applied membrane not less than 500 micron thick UV stable having SRI value greater than equal 105 with consumption of 0.61 kg /sqm (each layer ), 2nd coat should be applied once 1st coat become dry completely all as specified and directed. (Make Asian paints / Thermax or Equivalent) Note : The work under this item shall be carried out by the authorized applicator of manufacture by using modern techniques.

Dismantling wrought iron or Mild steel work of any description complete all as specifed and as directed by Engineer in Charge.

S & F of Framed work (Fe 410 -W(Gde-E- 250) quality-A) 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 complete all as spd and directed by Engineer in Charge.

Taking down old u/s Aluminium Window/door sliding section removing from Sliding track incl with all glass /wire mesh fitting complete all as spd and directed by Engineer in Charge

S& F of Powder coated aluminium (minimum thickness of powder coating 50 micron) work for doors, windows, ventilators and partitions (Fixed portions) with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/ paneling, C.P. brass/ stainless steel screws, all complete as per the directions of Engineer-in-Chanrge

S& F of Powder coated aluminium (minimum thickness of powder coating 50 micron) for shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/ neoprene gasket required (Fittings shall be paid for separately) with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/ paneling, C.P. brass/ stainless steel screws all complete as per the directions of Engineer-in-Charge

S & F of Aluminium Partition of standard section 63.5 x 38.1 x 1.31 mm wall thickness including sheet panes, necessary jointing cleats, glazing clips, rubber packing, anodized aluminium snap beading, screws complete all as specified and directed by Engineer in Charge

S & F of door closer spring hydraulically regulated madeup of designation No 2 universal type suitable for door shutters of 701-850 mm in width and weight 36 to 65 kg minimum 1.25 mm thick aluminium alloy sheet foundation box, main body with stainless steel cover, governing pivot made of brass, other parts made of mild steel heavy duty and fixed complete all as specified.

Taking down and repair to hangers steel rolling/sliding shutter of any description exc 30 sqm to 50 sqm each incl replace ment of rusted and broken hinges and incl all fittings necessary welding/ oiling & grease works and fixing in same opening after making good and as specified and directed by Engr in Charge.

Taking down and repair to steel rolling shutter of any description exc 5.0 sqm to 15 sqm each incl replace ment of rusted and broken hinges and incl all fittings necessary welding works and fixing in same opening after making good and as specified and directed by Engr in Charge.

Taking down and repair to steel rolling shutter of any description exc 3.0 sqm to 10 sqm each incl replace ment of rusted and broken hinges and incl all fittings necessary welding works and fixing in same opening after making good and as specified and directed by Engr in Charge.

S & F in repairs Double action floor spring hydraulically regulated madeup of minimum 1.25 mm thick aluminium alloy sheet foundation box, main body with stainless steel cover, governing pivot made of brass, other parts made of mild steel heavy duty and fixed complete all as specified.

S & F in repair Mortice aluminium 2 lever lock, vertical type, size 100 mm complete all as specified.

S&F as in repairs Mild steel pipes/ rolled sections, MS sheet min 5mm thk with powder coating, Fe 410 -W (Gde- E- 250) quality- A as in framing for cladding, rafters; purlins, view cutter, fixed with angle cleats or other connecting plates etc incl embedded and drilled and bolt fixing with Existing wall surfaces using PCC ( PCC Shall be paid and separety ) all as specified & directed by Engr-in-charge.

S&F in repairs Concertina Coil , punched tape 2.48 mm dia high tensile spring steel wire, dia of coil 610mm, when stretched the length shall be 6.00m in one coil, (weight of coil shall not less than 1.30kg/m) and tied to barbed wire with and including provision of steel clips @ 5 clips spiral in one row complete without coating and taking down old concertina coil complete all as directed.

M & L for 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 straining 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) as in repair Complete all as spd and directed by Engineer in Charge.

Demolition of concrete of any description and in any position not otherwise specifically provided for cement concrete (unreinforced) complete including removing debries ouside MD land all as specified and directed.

M & L 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 finished of concrete flooring with brooming complete all as spd u including provision of necessary construction joints filled with bitumen filler etc complete all as directed by Engr-in-Charge

M&L for cement concrete 1:4 :8 type D-2 (40mm graded agg) as in fencing post & foundation filling and mass concrete.complete all as specifed and as directed by Engineer in Charge.

M & L for Sand filling under paver blocks for cushion Complete all as specified and directed.

M&L for Machine pressed precast conctete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade with grey cement pigment to match, Complete all as specified and directed.

M&L for machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 80mm thickness, M-40 grade, finished with grey cement and pigment, complete all as directed.

All as per above Except Interlocking tiles including filling with sand cushioning ( where ever required ) including levelled with Existing tiled surfaces Complete all as spd and directed by Engineer in Charge. ( Note :- Sand and PCC shall be paid and measured Separtely )

Demolition of Stone slabs and tiles of any description or thickness in floors, aprons, compound wall etc. laid dry and pointed complete all as specified.

Dismantling of Stone slabs and tiles of any description or thickness in floors, aprons, compound wall etc. laid bedded and pointed in any mortor complete all as specified.

M&L for 20 -25 mm thick machine cut kota stone slab (of any type), in flooring / skirting/dado /Pillars etc laid over CM 1:4 , 15mm tk cement screed and jointed with grey cement slurry, and pointed with white cement with admixture ofpigment to match the shade ofgranite stone including grinding and polishing complete all as specified

M&L for 20 -25 mm thick machine cut kota stone slab (of any type), in flooring / skirting/dado /Pillars etc laid over CM 1:4 , 15mm tk cement screed and jointed with grey cement slurry, and pointed with white cement with admixture of pigment to match the shade of kota stone including grinding and polishing but except kota stone complete all as specified

M&L for 20mm thick Granite (of any type)tiles machine cut, in skirting/dado /Pillars etc laid over CM 1:4 , 15mm tk cement screed and jointed with grey cement slurry, and pointed with white cement with admixture ofpigment to match the shade ofgranite stone including grinding and polishing complete all as specified

M & L screed bed or bedding layer of morter 1:6 type 20 mm thick for laying floor finishes including necessary formwork, complete all as directed.

M& L for 75mm thick PCC (1:4:8) type C1 20 mm graded concrete for sub base including necessary formwork, complete all as directed by Engr-in-Charge.

M/S Unicon Engineering co (BID ID -3351268)

K B N TRADERS (BID ID -3349781)

m/s prakash enterprise (BID ID -3364232)

J J ENTERPRISES (BID ID -3397728)