REPAIR MAINT OF B/R WORKS SERVICES FOR MES INSTALLATIONS AT AFS HAKIMPET UNDER GE (AF) HAKIMPET

Amount

NOTES :- 1. Contractor need to purchase minimum 50% of all items mentioned in this CA within 20 days of getting sample approval and kept in custody so that no delay in work due to non-availability of materials will be faced. Contractor should ensure during the cause of work that he has minimum 25% of materials with him till the completion of item/date. 2. Contractor should buy the exact items which are given with catalogue reference. Other makes will be approved only by submitting non availability Certificate Company. Contractor need to remove all the dismantled items without delay. 3. Rate quoted for demolition/dismantling /taking down is inclusive of removing the same from site and dumping at given locations anywhere inside station. 4. If any painting works, contractor need to clean the area and remove the drop marks from floor, doors, windows, sills, inbuilt furniture items etc. otherwise a recovery of Rs 10.00 per sqm in internal paintings and Rs 5.00 per sqm for external paintings will be made from contractor.

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

M&L for 75 mm thick cement concrete tyoe C2 (1:3:6) (using 20mm graded aggregate) as in plinth protection in alternate bays not more than 3.0 mtr length with joints between panels is 12mm wide will be filled with1 part of heated bitumen 85/25 grade and 3 parts of sand complete all as specified and directed.

Surface excavation not exceeding 30 cm deep and averaging 15cm deep and getting out in soft/loose soil complete all as specified and directed

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

M&L 75 mm thick PCC type D-2, 1:4:8 (40mm graded stone aggregate) laid in floor, sub base cement concrete complete all as specified and directed

M&L for Rubberised chequered cement concrete tiles 20cm x 20cm x 25mm thick, set, jointed and pointed in neat cement slurry in floors with grey cement and pigment laid over 15mm thick cement screed bed 1:6 complete all as specified and directed.

M&L sand filing under floors including watering and consolidation all as specifide and directed

M&L Rubberised machine pressed precast concrete coloured interlocking paver block any shape and size fixed with gray cement and pigment confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade all as specified and directed

M&L Virified endura heavy duty tiles 12-15mm thick (square/ rectangular)of porcelain material , area of each tiles not exceeding 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to matchover 15mm thick cement screed bed 1:6 complete all as specified and directed. Make : Johnson/AGL or equivalent

M & for Plain Cement Concrete Type B1 1:2:4 (using 20 mm graded granite stone aggregate) in , copings, and the like including weathering, slightly rounded or chamfered angles and throating, as directed

Dismantling floor, hearth or wall tiling & terrazoo including cement mortar bedding (but not backing) and removing rubbish off the premises.

M&L 25 mm thick PCC (1:2:4 ) type B0 using 12.50 mm graded stone aggregate as in floor all as specified and directed.

M&L non skid colour ceramic tiles of 7 to 8 mm thick (square/rectangular) area pf each the exceeding 0.11 sqm but not exceeding 0.18 sqm of approved 1st quality in floors etc set and jointed in neat cement slurry and pointed with white / coloured cement to match over 15mm thick screed bed or bedding layer in CM 1 : 6 for laying of coloured tiles all as specified and directed.

M&L Rendering 10 mm thick in cm 1:4 for dado / skirting on brick /stone massonry surface finished fair and even for receiving tiles in vertical surfaces all as specified and directed.

M &L Glazed Ceramic tiles of size 350x 450x 7 mm thick thick approved 1st quality as in vertical surfaces such as skirting/ dados and risers to steps etc, set and jointed in neat cement slurry and pointed with white/ coloured cement to match colour of tiles all as specified and directed.

M & L Virified Ceramic tiles 10 mm thick light sharde tiles, (square/ rectangular) polished, area of each tiles not exceeding 0.36 sqm , in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match 15mm thick screed bed or bedding layer in CM 1 : 6 for laying of floor tile complete all as specified and directed

Dismantling of stone slabs of any description or thickness in floors and approns etc, laid ,bedded and pointed in any mortar all as specified and directed.

M & L for Machine cut kota stone slab flooring 20-25mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing over 15mm thick Screed bed or bedding layer of mortar (1:6) for laying floor finishes complete all as specified and directed.

M & L Kota stone slab 20-25mm thick in riser of steps, skirting, dado and pillar laid over cement screed and jointed jointed with grey cement slurry mixed with pigment complete all as specified and directed

Taking down chowkats or frames not exc. 1.5 Sq mtr each with shutters without taking off shutters from the frames complete all as specified and as directed by the Engineer-in-Charge

All as per ser Item No. 20 above but exc 1.5 Sqm and not exc 4 sqm each complete all as specified and as directed

S&F factory made uPVC white colour fixed glazed window/ventilator made of (small series) frame 47 x 50 mm mullion 47 x 68 mm both having wall thickness of 1.9 ± 0.2 mm and single glazing bead of appropriate dimension (Area upto 0.75 sqm.) comprising of uPVC multi-chambered frame and mullion (where ever required) extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), uPVC extruded glazing beads of appropriate dimension, EPDM gasket, G.I. fasteners 100 x 8 mm size for fixing frame to finished wall, plastic packers, plastic caps and necessary stainless steel screw s etc. Profile of frame shall be mitred cut and fusion welded at all corners, mullion (if required) shall be also fusion welded including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod of required size and of approved quality, all complete as per approved drawing & direction (Glass shall be paid separately).

Supply and fixing factory made uPVC white colour Three track three panels sliding window with fly proof S.S wire mesh (Two nos. glazed & one no. wire mesh panels) upto 1.50m height made of (big series) frame 116 x 45 mm & sash 46 x 62 mm both having wall thickness of 2.3 ± 0.2 mm and single glazing bead / double glazing bead of appropriate dimension. (Area of window above 1.75 sqm) comprising of uPVC multi chambered frame, with inbuilt roller track and sash extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), appropriate dimension of uPVC extruded glazing beads and uPVC extruded interlocks, EPDM gasket, wool pile, zinc alloy (white powder coated) touch locks with hook, zinc alloy body with single nylon rollers (weight bearing capacity to be 40 kg), G.I fasteners 100 x 8 mm size for fixing frame to finished wall and necessary stainless steel screws etc. Profile of frame & sash shall be mitred cut and fusion welded at all corners, including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealent over backer rod of required size and of approved quality, complete all as specified and directed by Engineer-in-Charge. (Glass or wiremesh shall be paid separately)

M & L Galvanised mild steel wire cloth, 0.63mm nominal dia of wire and average width of aperture 1.40mm and fixed with tinned tacks, or galvanised wire staples complete all as specified and directed

S & F 5.5mm thick Sheet glass, ordinary quality and glazing with oil putty in square exc 0.5 sq. m in each pan complete all as specified and directed

S & F 2nd class hardwood Plain, solid, straight chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered, put together with glue pinned at joints, supplied and fixed complete all as specified and directed

S & F 30mm thick Flush shutters, solid core construction, with particle board face panels, decoravitive veenered on both sides complete all as specified and directed

S & F Factory made single extruded WPC (Wood Polymer Composite) solid door/ window/ Ceosetory windows & other Frames/ Chowkhat of size 45 x 70 mm comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/ cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/mm2, modules of elasticity 900 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/ moisture proof and fire retardant and fixed in position with MS hold fast/ Note: For WPC solid door/window frames, minus 5mm tolerance in dimension i.e. depth and width of profile shall be acceptable. Variation in profile dimensions on plus side shall be acceptable but no extra payment on this account shall be made. lugs/SS dash fasteners of required dia and length complete as per direction of Engineer-in-Charge. (M.S. hold fast/ lugs or SS dash fasteners shall be paid for separately).

S & F Factory made single extruded WPC (Wood Polymer Composite) solid plain flush door shutter of 30mm size comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer-In-Charge. (Note: stainless steel butt hinges and necessary S S screws shall be paid separately)

Hacking out old broken glass from wooden frame/metal frame or stone concrete or brick with putty or fixed with nail complete all as directed

Supply and fix 100 mm size medium weight cold rolled mild steel butt hinges complete all as specified and as directed

Supply and fix 200 mm size Alluminium, anodised barrel tower bolts of extruted section and fixed complete all as specified and as directed by the Engineer-in-Charge

Supply and fix 150 mm size extruded aluminium door handles fabricated type complete all as specified and as directed

Supply and fix alluminium alloy, anodized sliding door bolts 250 mm long with hasp and staple (bolt type) with fixing clips of sheet, cast or extruded sections and fixing bolt and sliding bolts of extruded sections or cast aluminium alloy, ISI marked and fixed complete all as specified and as directed

Brickwork with fly ash bricks, straight or curved on plain exc 6m mean radius, built in cemrent mortar 1:4 complete all as specified and as directed.

Taking down cement plaster of any description from brick wall surfaces etc including racking out joints and hacking for key, scrubbing down with water and removing the debris out of MOD land etc complete all as directed.

M&L Rendering 15 mm thick mixed with water proofing compound as per manufactures instruction on fair faces of brick work or concrete surfaces in CM 1:4 is to be finished even and smooth (with out using extra cement) complete all as specified and directed Note :- Water proofing compound to be measured under separate item as supply only.

M&L Rendering 10 mm thick on fair faces of brick work or concrete surfaces of wall in CM 1:6 is to be finished even and smooth (with out using extra cement) complete all as specified and directed.

Supply only integral water proofing compound.

M&L preparation of newly plastered surfaces of walls and finishing walls with two coats cement base paint over a coat of primer complete all as specified & directed

M&L preparation of newly plastered surfaces of walls including cornices and applying two coats of oil bound distemper over a coat of primer and chalk whiting with using of all scaffolding,trestles,ladders,cradles which are necessary for execution of work and protective measures including cleaning glass,joinery,electric fitting,wiring etc of drops and splashes and leaving premise,clean and tidy all as specified & directed

M&Lfor complete removal of existing treatment on walls/stone masonry and finishing walls with two coats of premium acrylic smooth exterior paint to OHTs or bldg of any height with silicone additives of required shade @ 1.43 Ltr/10Sqm over and including priming coat of exterior primer applied @ 2.20 kg/10Sqm) using of all scaffolding,trestles,ladders,cradles which are necessary for execution of work and protective measures including removing of nails,making good holes,cracks,washing floors, cleaning glass,joinery,electric fitting,wiring etc of drops and splashes and leaving premise,clean and tidy all as specified & directed

M&L Complete removal of existing treatment on walls complete all as specified and as directed.

M&L for two coats of Oil bound distempering over a coat of primer over 3mm thick wall putty with white or tinted on walls complete all as specified and as directed.

M&L preparing old decorated surfaces, including cornices and applying one coat of white wash on ceiling all as specified and directed.

M&L preparation of previously treated wood or wood based surfaces of any description over 10 cm width or girth and applying one coat of synthetic enamel paint. all as specified & directed

Matrial and Labour for preparation of decorated surfaces and applying one coat of apex blue colour external finish on wall/chajja, roof facia (projected portion) all as directed

Dismantling expanded metal, chain link fencing or mesh any type or thickness not exc , fixed with steel or wood fillets, if any completed all as specified and as directed

Dismantling fencing post/struts (steel/ RCC/wooden) of any section including taking out embedded portion and making good disturbed ground, post embedded in cement concrete/natural ground Complete all as specified and as directed

Excavating in post holes in hard/dense soil not exc. 0.50 cum and getting out, return filling and removing surplus soil to a distance not exc. 50 mtrs and making good disturbed ground Complete all as specified and as directed

Material & labour for PCC 1:2:4 type B2 ( using 40 mm graded aggregate) for angle iron post Complete all as specified and as directed

M&L for MS structural steel Fe 410 Gd E250 quality B in roof trusses (framed)trussed, purlins, rafters etc connecting with bolts/welding to baseplates etc complete all as specified and as directed

M&L for MS angle iron conforming to Fe- 290(Gde E 165) as in fencing post Complete all as specified and as directed

S&F Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified complete all as specified and directed.

S&F Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws as specified

M&L for Two coats of synthetic enamel paint over one coat of red oxide including preparation surface Complete all as specified and as directed

Supply ony Chain link of MS galvanised fencing any size or type Complete all as specified and as directed

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

M&L for Mild steel round bars 10 mm dia and over, cut to length, bent to required shape including cranking, hooking ends and securing with welding with 10 cm overlaping between two bar all as specified and directed.

M&L for 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) Complete all as specified and as directed

S&F mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, length of bolt exc 5 cm but n exc 10cm long and dia of neck 11 to 15 mm Complete all as specified and as directed

S & F 500 Ltrs capacity Rotational moulded, polythene water storage tanks (cylindrical shape with vertical top closed) hoisted and fixed in position with necessary fittings such as tank nipple etc including dismantling existing old water tank all as specified and directed.

S&F 25 mm bore dia ball valves, high pressure of PTMT with epoxy coated aluminium rod & high dencity plasstic ball screwed for iron pipe and fixed .(Minimum weight 15mm-142gms/ 20mm-210gms/25mm-455gms/40mm-690 gms) all as specified and directed.

S&F in repairs Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for 25 mm bore pipe all as specified and directed.

Taking up or down steel tubing and connections 15mm bore of pipe, including cleaning for refixing or removal to store complete all as specified and as directed by the Engineer-in-Charge.

Taking up or down steel tubing and connections 20mm bore of pipe, including cleaning for refixing or removal to store complete all as specified and as directed

Supplying and laying 20mm outer dia of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified.

Supplying and laying 25mm outer dia of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified.

M&L 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; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 complete all as specified and directed

M & L making 'V' groove of 10mm wide and 30mm deep or upto the extend of joint/crack present at site over joint/crack line using electricity operated angle grinder with diamond concrete saw blade and cleaning it by air blower as direted by EIC. The groove shall be cut on the concrete surface along the joint/crack over RCC structure of OHT incl cost of necessary scafoldings, to be repaired complete all as specified and directed. Note. Work to be executed by the auth applicator of manufacturer only.

M & L drilling holes of 12mm upto 100mm deep holes in structural members at the interval of 300mm in staggered manner or along with joint & crack line in reinforced concrete (RCC) structural element or OHT including cleaning of the holes by air blower and inserting 12mm dia nozzle compatible with injecctor and having machined external end to receive outlet of grouting gun. Fix inside the hole by applying thixotropic epoxy adhesive sikadur 31 or equivalent to ensure complete sealing and allow curing the system for minimum of 8 hrs before grouting including nozzle projections excess putty if any over concrete element by grinding leveling and finishing the external surface, after completion of the work etc complete all as specified and directed. Note. Rate quoted incl all necessary scaffoldings for execution of the work. Work to be executed by the auth applicator of manufacturer only.

M & L for 10mm thick rendering im CM (1:3) over two coats of sika toposeal 107 or Aqua Arm Top Guard or ICO top crete RTU inside of the wall or floor of the OHT, a two components ready to use polymer modified cementatous coating, Fist coat should be applied horizontily and second coat vertically. The thickness of coating shall not be less that 1.5mm complete all as specified and directed.

KOGANTI CONSTRUCTION COMPANY (BID ID -3349225)

VACON INFRASTRUCTURES (BID ID -3358208)

M/S DIVIJA BUILDERS (BID ID -3350237)

Squad 7 Projects and Services Pvt Ltd (BID ID -3342742)