REPAIRS TO ROOF TREATMENT AND SUNKEN TREATMENT TO CERTAIN OTM AND MD ACCN AT MIC AND S, CQAV AND DAD COMPLEX UNDER GE (SOUTH) AHMEDNAGAR

Amount

Notes: (a) The work for item Sr No. 2 to 15 to shall be executed directly by company or their authorized applicator. Application shall be authorized in writing by company and guarantee/responsibility of work executed shall be owned by company in writing. (b) Quoted rate shall be inclusive of material all labors tools and plants scaffolding and working upto 15 mtr height. (c) Adoption of necessary safety arrangement like safety belts. ropes. helmets, netting etc. which are required for safety of working at height etc. which are required for safety of working at height exceeding 3 to 25 mtr height shall be mandatary and deemed to be inclusive on quoted rates.

M&L for removing old existing rubbish/battered/useless mixture of the binding materials such as cement / Lime and fine aggregate (<4.5mm retained on IS Sieve), loose/unsound weaken mixture of binding materials such as cement /any type of tiles/ Lime and coarse Aggregate (>4.5mm retained on IS Sieve), fine Aggregate of any description and in any position from existing external/internal surfaces of RCC components or any surface having average profundity of 15mm (Approx height 10m from natural ground level) by hand tool that has a long metal blade with a sharp edge at the end, chisel and hammer or using robust pneumatic chisel hand tools and removal beyond MoD land including cutting of all edges, making square shoulders of the aperture, coarsen the smooth surfaces, curettage /removing of all deterioted/decayed loose surface.complete all as specified and directed by Engr-in-charge.

M&L for removing of existing loose material and complete surface preparation by scarifying the surface. Filling of voids and undaltions with ingle component thixotropic fibre reinforced polymer modified mortar to achieve compressive strengths of 15 Mpa in 1 day, 25MPa in 3 days and 45 MPA in 28 days, adhesion bond strength of>2MPa, giving creep strain reduction of 10%, modulus of elasticity of 25-28 MPa, shall have water-powder ratio of 0.16,finished to obtain surface even and smooth, complete all as specified and directed by Engr-in- charge. Make : Thermax Ltd, Tiki tar Danosa(Pvt)Ltd,M/s Torchtar menbranes & bitumen products Pvt. Ltd.

M&L for Shear thinning agents in RCC/ walls/ ceiling/ columns/ beams/floor/bricks cracks after opening up in “V” groove manner covering the area of 300mm from central line of crack with the depth of 8 mm complete with three components compound graded filler, E-Resins and Shear thinning agents with adjustable consistency by varying the filler component epoxy resin based complete all as specified and directed by Engineer in Charge. Make : Thermax Ltd, Tiki tar Danosa(Pvt)Ltd,M/s Torchtar menbranes & bitumen products Pvt. Ltd.

M&L for cleaning and removing all corrosion scales , rust , etc using emery / wire brush and finally cleaning using rust remover & cleaning agent that is one part alkaline based material, with corrosion inhibitors and dispersing agents and supplied as a clear brown solution. The specific gravity shall be 1.2 – 1.22 @ 25°C. The pH value shall be between 9.5 to 10. The coverage shall be 5 – 6 m2/ L, complete all specified and directed by Engineer-in-charge. Make : Thermax Ltd, Tiki tar Danosa(Pvt)Ltd,M/s Torchtar menbranes & bitumen products Pvt. Ltd.

M&L for treating the existing pipe penetrations using non-shrink, free flowing, cementitious grout .The compressive strength of the grout must exceed 50 N/mm2 at 7 days and 60 N/mm2 at 28 days. The flexural strength of grout must exceed 9N/mm2 @ 28 days. Fresh wet density of the mixed grout must exceed 2150 kg/m3. Further flashing the area using solvent based UV resistant polyurethane based waterproofing material having minimum tensile strength on 4 N/mm2 and minimum elongation of 800%. Complete all as specified and directed by Engineer-in-charge. Make : Thermax Ltd, Tiki tar Danosa(Pvt)Ltd,M/s Torchtar menbranes & bitumen products Pvt. Ltd.

M&L for repair to cracks and damaged existing surfaces of Sump etc by Hydrogen Free Expanding And Plasticising Additive . It plasticizes the mix, allowing for substantial reduction in water without affecting the fluidity, thus improving the strength and impermeability, the admixture/ additive in cement to provide non‐shrink properties Cementitious Cable Encapsulation . (a). Fixing of pvc nozzles in zig-zag fashion not more than 50cm c/c on RCC surfaces on all directions as required after drilling holes in concrete, fixing pvc nozzles with fast setting mortar and covering with renderoc plug. The size of holes shall be 20mm dia and 75mm in depth. complete all as specified and directed by Engineer-in-Charge. Make : Thermax Ltd, Tiki tar Danosa(Pvt)Ltd,M/s Torchtar menbranes & bitumen products Pvt. Ltd.

M&L for applying one coat of mixture of two monomer unsaturated liquid hydrocarbon , gaseous hydrocarbon and polymesrized them to get the high polymer dispersion emulsion successfully bonded to mortar, to improve adhesion to concrete, better durability, reduced shrinkage and increased flexibility and resistant to emulsification in damp condition modified Ensuring no porosity in new/old surface, temperatures between +5°C and +35°C, Resist to penetration of CO2 4.600 micron , compressive strength (11.5 N/mm2) at 3days strength - 11.5 (N/sqmm ) and at 28 days - 25.30N/sqmm complete all as specified and directed by Engr-in-charge. Make : Thermax Ltd, Tiki tar Danosa(Pvt)Ltd,M/s Torchtar menbranes & bitumen products Pvt. Ltd.

M&L for providing and fixing welded MS wire mesh weighing not less than 1Kg/Sqm of size 50mmX50mm of 2.6mm dia on the prepared surface & surface should be cleaned and be removed from dirt, fungus and all foreign material complete all as specified and directed by Engineer in Charge.

M&L for applying amine cured epoxy coating cum primer of film thickness of approx. 1 to 2mm should be built up in two coats, should achieve Adhesion bond strength 1 N/mm2, pot life of 30 minutes@30 C. Before applying primer Concrete / steel surface should be cleaned by any suitable method (like sand blasting, water jetting etc.) to remove old coatings, grease, oil, curing compounds, loose particles, weld spatter, flux, rust etc, complete all specified and directed by Engineer-in-charge. Make : Thermax Ltd, Tiki tar Danosa(Pvt)Ltd,M/s Torchtar membranes & bitumen products Pvt. Ltd.

M&L for applying 25mm shear thinning fibre reinforced polymer modified , impermeable to aggressive elements, dual shrinkage compensated, cementitious repair mortar with alkali resistant synthetic fibres for exceptional resistance cracking complies ASTM C 109 with flexural strength ASTM C 348 @ 7 days meeting 7N/sqmm, tensile strength @ 7days (ASTM C 307)> 3 N/sqmm, compressive strength of 35MPa at 7 day and 45MPa at 28 days, at the outer or inner RCC mixed with hydrolysis resistant primer cement modifier,not less than 8% of weight or 2.4 ltrs per 30 kg bag of shear thinning fibre reinforced polymer modified mortar. which provides excellent bond to concrete, Improves tensile and flexural properties of mortar, Versatile having specific gravity of 1.02 cement sand can be used for finishing purpose . complete all as specified and directed by Engr-in-charge. Make : Thermax Ltd, Tiki tar Danosa(Pvt)Ltd,M/s Torchtar menbranes & bitumen products Pvt. Ltd.

M&L for providing and spraying polyamine cured epoxy coating incorporating a special alkali reactive emulsion breaking system compound over the plastered surface. This impervious film prevents excessive water evaporation which in turn permits more efficient cement hydration, thus reducing shrinkage and increasing durability. It shall have a specific gravity of 1.02 and the minimum application temperature shall be 10°C and the strength of concrete complies with the internationally recognised ASTM C309-90 standards typically within the range of 200 to 285 ml/sqm, SG - 1.02 including all tools and tackles. complete all as specified and directed by Engr-in- charge. Make : Thermax Ltd, Tiki tar Danosa(Pvt)Ltd,M/s Torchtar menbranes & bitumen products Pvt. Ltd.

M&L for applying 3 coats of corrosion inhibiting, polymer matrix with excellent mechanical properties such as adhesion and elongation as waterproofing barrier coating. It should be non toxic and non-re-emulsifying. Should conform to JIS Z 1535 and IS-3085 and DIN-1048. having Hardness - Shore 'D' scale of 20,wet density of 1.66 g/cc, flexibility at low temperatures, tensile strength > 0.4 MPa, Elongation > 20%, adhesion to substrate greater than 1.5 N/mm², waterproofing to withstand 330 KPa positive pressure and 160 KPa negative pressure, Mixing should be done by electric rotary mixers. The substrate should be free of laitance, loose concrete, dust, oil etc. if applied on screed or any other cemtitious surface the surface should be propoerly cured prior to application.complete all specified and directed by Engineer-in-charge.Make : Thermax Ltd, Tiki tar Danosa(Pvt)Ltd,M/s Torchtar menbranes & bitumen products Pvt. Ltd.

M&L for applying 2 coats of two component amine cured epoxy mastic coating using Light brush blasting using nonmetallic abrasive leaving a clean, rough and even pattern.it should be based on a 100% epoxy formulation and contains no solvents or water diluents. Apply two coats with brush or squeeze to the existing surface, working well into the substrate.it should achieve Compressive Strength of >70 MPa after 14days, having pot life Pot life, minutes at 27⁰C, 100 g >40 mass, complete all specified and directed by Engineer-in-charge. Make : Thermax Ltd, Tiki tar Danosa(Pvt)Ltd,M/s Torchtar menbranes & bitumen products Pvt. Ltd.

M&L for providing 10 mm thick one component chloride free thixotropic fibre reinforced polymer modified repair mortar with alkali resistant synthetic fibres for exceptional resistance cracking complies ASTMC 109 with flexural strength ASTM C 348 @ 7 days meeting 7N/mm2, tensile strength @ 7days (ASTM C 307)> 3 N/mm2, compressive strength of 35Mpa at 7 day and 45Mpa at 28 days, Adhesion bond strength > 2 N/mm2 ,Creep Strain Reduction - 10% at the outer or inner RCC surface mixed with styrene butydiene polymerized cement mortar modifier not less than 8% or 2.4 ltr by weight of thixotropic fibre reinforced polymer modified repair mortar .cement and sand can be used for finishing purpose. It should be specially adhered to BS 6319 having specific gravity of 1.025 to 1.04, minimum 43% solid contents complete all as specified and as directed. Make : Thermax Ltd, Tiki tar Danosa(Pvt)Ltd,M/s Torchtar menbranes & bitumen products Pvt. Ltd.

Taking up or down 15 mm bore GI steel tubing and connections complete all as specified and as directed.

Taking up or down 20 mm bore GI steel tubing and connections complete all as specified and as directed.

M&L for 15 mm bore GI tubing medium grade with all fitting and fixed complete on walls and ceilings or laid in floors etc complete all as specified and as directed.

Fixing only old serviceable GI tubing 15 mm bore, with and including new fittings and fixed complete to walls and ceiling or laid in floors complete all as specified and as directed.

M&L for 20 mm bore GI tubing medium grade with all fitting and fixed complete on walls and ceilings or laid in floors etc complete all as specified and as directed.

Fixing only old serviceable GI tubing 20 mm bore, with and including new fittings and fixed complete to walls and ceiling or laid in floors complete all as specified and as directed.

M&L for 15mm dia UPVC pipes, pressure rating 10 kgf/cm2, laid in floors / trenches/fixed to walls including fittings (Elbow, Tee, FTA, Socket, reducer, solvent etc) complete all as specified and as directed.

M&L for 20 mm dia UPVC pipes, pressure rating 10 kgf/sqcm, laid in floors / trenches/fixed to walls including fittings (Elbow, Tee, FTA, Socket, reducer, solvent etc) complete all as specified and as directed.

Cutting chases, pinning in, making good to facing where required and pointing in cement mortar 1:3 to ends of edges of landing etc and cutting chases for concealed water tubing and making good cutting exc 10 cm but n.exc 20 cm girth all as specified and as directed.

S&F in repairs, grating doom, 100 mm dia with waste hole of PTMT. (Minimum weight 40gms) complete all as specified and as directed.

S&F in repairs, vitreous China, white, squatting pan, Orissa pattern of size 580 mm X 440 mm width with integral foot rest, set in cement concrete including flush pipe and connecting to trap / flushing cistren and making good to floor complete all as specified and as directed.

S&F in repairs, vitreous china wash down water closet (Pedestal pattern) white (excluding flushing cistern and flush pipe ) including connection to drain or out going pipe and to flushing pipe anti syphonage pipe and making good to floor complete all as specified and as directed

S&F in repairs, 10 ltr capacity PVC valveless, syphonic action type, flushing cistern, low level, white with inlet, ball valve and handle including brackets complete all as specified and as directed.

M&L for cleaning of service tank upto 500 ltrs by removing all scale, dirt, silt, mud etc, from tanks and from mouths of circulating pipes including washing of tank internally with bleaching powder after removing scale dirt mud etc from tank and removing algae outside from tank from below bottom of tank and disinfecting tank by soraying sodium hypo chlorite solution in tank writing down date of cleaning on tank by synthetic enamel paint size of alphabet/numerical shall be minimum 7 cm using stencils complete all as specified and as directed. Note:- The quoted rate shall include dismantling and refixing of water tank and float valve refixed or provide new as applicable as etc complete all as specified and as directed.

M&L for cleaning of service tank upto 1000 ltrs by removing all scale, dirt, silt, mud etc, from tanks and from mouths of circulating pipes including washing of tank internally with bleaching powder after removing scale dirt mud ec from tank and removing algae outside from tank from below bottom of tank and disinfecting tank by soraying sodium hypo chlorite solution in tank writing down date of cleaning on tank by synthetic enamel paint size of alphabet/numerical shall be minimum 7 cm using stencils complete all as specified and as directed. Note:- The quoted rate shall include dismantling and refixing of water tank and float valve refixed or provide new as applicable as etc complete all as specified and as directed.

S&F in repairs, rotational moulded polyethylene water storage tanks, triple layer (cylindrical vertical with closed top) of 500 litres capacity hoisted and fixed in position including 20 mm dia ball valve, high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed to iron pipe and connecting complete all as specified and as directed.

All as per serial item No 31 here in before but 1000 ltrs all as directed.

S&F in repairs, plastic water closet seat, black, closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device complete all as specified and as directed.

M&L for plain cement concrete, 1:4:8 type using 40mm graded mechanically crushed stone aggregates in sunken slab, filling and mass concrete etc. complete all as specified and as directed.

M&L for plain cement concrete, 1:5:10 type D2using 40mm graded mechanically crushed stone aggregates in sunken slab, filling and mass concrete etc. complete all as specified and as directed.

M&L Taking down & Fixing of new 50mm bore GI pipe ,medium grade with all fitting and fixed complete, length not less that 60 cm as spout on existing sunken slab, fixed to wall all as specified and as directed.

S&F in repairs, 110 mm bore, PVC (SWR) pipes, single socketed, in any length with rubber ring joints, fixed to wall all as specified and as directed.

S&F in repairs, 110 mm dia PVC (SWR) bends with access door, of any radius complete all as specified and as directed

S&F in repairs, PVC (SWR) junction of 110 mm bore single, (single Y) equal or unequal with all as specified and as directed

S&F in repairs, 75 mm dia PVC (SWR) pipes single sockted any length with rubber ring joints ,complete all as specified and as directed

S&F in repairs, 75 mm dia PVC (SWR) bends with access door, of any radius complete all as specified and as directed

S&F in repairs, PVC (SWR) junction of 75 mm bore single, (single Y) equal or unequal with all as specified and as directed

S&F in repairs, 75 mm dia PVC(SWR) nahani/floor trap with grating including jointing to waste pipe with solvent cement, complete all as specified and as directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding but not backing complete all as specified and as directed.

M&L for glazed coloured ceramic tiles of size 300 mm x 200 mm x 6-7mm / 450 mm x 300 mm x 6-7mm thick on vertical surfaces such as dado/skirting, laid over and including 10mm thick backing coat in cement mortar 1:4, set and jointed in neat cement slurry and pointed in white or coloured cement to match colour of tiles complete all as specified and as directed.

M&L for non skid coloured ceramic tiles 7-8mm thick (square or rectangular), area of each tile exc 0.06 sqm but not exc 0.11 sqm as in floors etc, laid over and including 15mm thick screed bed in cement mortar 1:6, set and jointed in neat cement slurry and pointed in white or coloured cement to match colour of tiles complete all as specified and as directed.

M&L for non skid coloured ceramic tiles 7-8mm thick (square or rectangular), area of each tile exc 0.11 sqm but not exc 0.18 sqm as in floors etc, laid over and including 15mm thick screed bed in cement mortar 1:6 , set and jointed in neat cement slurry and pointed in white or coloured cement to match colour of tiles complete all as specified and as directed.

M/s Raghav Traders (BID ID -3154718)

NIHAL ENTERPRISES (BID ID -3152248)

M/S J J ENTERPRISES (BID ID -3154839)

M/S LAKSHYA CONSTRUCTIONS (BID ID -3154599)