REPAIR MAINT TO RAIN BEATING WALL ROOF AND CERTAIN MISC BR WORK FOR MD AND OTM ACCN UNDER AGE BR II OF GE (NW) NOFRA

Amount

Note:1. The tenderer shall note that before quoting his unit rate, all items of works shall be executed in high rise building (16 th floor building) & including provision of necessary scaffolding & safety measures. (a) Uniform for all deployed staff in duty supervisor as approved by GE. (b) Functional tools & plants shall be carried by tradesman all time for attending any site. (c) Necessary ladder / cloth or any other material required. (d) Debris / site clearance immediately before leaving site. (e) Safety equipment to be carried all time. (f) A team will consist of 01 person for crack filling and 2 Nos of person for 'Water proofing' on rain wall including supporting members to be deployed daily. (g) Reduction of team can be done only with written permission of concern AGE. (j) In case of non- adherence of any of above fine/ penalty to be carried as under:- (i) 1 st Time- Rs 200/- (ii) 2 nd Time - Rs 500/- (iii) 3 rd Time - Warning to contractor. (h) In case of 3 warning to contractor, it will be reflected in WLR for slow progress.

Material & labour for repair to Spalling of concrete, damaged surface of RCC elements like beams, columns, wall, slab by removing all loose cement plaster/concrete, dust, oil, paint, grease, waterproof coating etc, Expose fully any corroded steel in the repair area and remove all scale and corrosion deposits , Apply rust remover for rust free bars, apply approved make Epoxy zinc primer over the cleaned rebars and allow it to dry before pouring of approved make micro concrete or equivalent , applying one coat of approved make epoxy bonding agent before pouring of mix concrete, providing and laying of micro concrete at least 20mm thickness (average) by using the recommended water proofing compound ratio mix the microconcrete with pan mixer as per manufacturer's instruction including watertight shuttering at any position including necessary curing and removal of debris outside MoD land complete all as specified and directed by Engineer-in-Charge. Note:- Rate of rust remover, Epoxy zinc primer, Epoxy bonding agent and micro concrete is included in this item.

Material & labour for preparation of surfaces cracks of plaster internal/external of walls, ceilings/ chajjas upto 5mm wide, remove, loose plaster/concrete by suitable tools, filling cracks with crack paste compound complete all as specified and directed by Engineer-in-Charge.

Material & labour for Providing and applying two component Elastomeric polymer modified " Shalicem EWP" manufactured by Approved make on external wall surfaces in 2 coats @ 2 Kg / sqm resulting an average thickness 1.5 mm including preparation of surfaces all as per manufactures instructions with necessary scaffolding. Note: (i) Both the components are to be mixed as per manufactures instructions and 3 to 5 % of water to be added to make brushable consistency. (ii) The second coat needs to be applied only after drying of the previous coat. first coat and second coat shall be applied in a perpendicular direction. (iii) All works shall be done as per specification (iv) All works shall be done after surface preparation including scaffolding.

Demolition of Cement concrete in any description and in any position not other wise specifically provided on terrace of bldg. as directed by Engineer-in-Charge and removal of debris to out side MoD land complete all as specified and as directed.

Material and labour for Plain cement concrete 1:2:4 type B-0 (using 12.5mm graded stone aggregate) mixed with Shali Plast LW+ of appoved make as per manufactures instruction. Before laying concrete surface shall be cleaned and a bond coat of slurry with Shali Crete URP of approved make with cement to be applied. Alll cracks in slab to be openend in 'V' groove and filled with Shali Fix RMC a Polymer Morter of approved make complete all as specified and as directed.

M&L for cement concrete 1:2:4 type B-1 (using 20mm graded stone aggregate) as in benching, coping, cills steps, parapets, railings up to 60cm in height, water troughs and the like rounded or chamfered on edges including necessary form work complete all as specified.

Material and labour for 10mm thick rendering in CM 1:3 mixed with WPC on concrete surface and serrated finish surface all as directed.

M&L for applying two coats of UV resistant acrylic polymer blended elastometric coating such as "heataway" from approved make, Smart care Damp proof "from approved makes, complete all as specified & directed.

M&L for Applying evenly a coat of industrial bitumen 85/25 at the rate of 1.2 Kg/Sqm including cleaning of surface, completely all as specified.

M & L for water proofing treatment to RCC roof slab all as specified below and as directed (Note-Work carried out in following order); (a) Apply one coat of bitumous primer @ 0.25 kg/sqm (b) Apply a coat of blown type bitumen grade 85/ 25 heated to working temperature of 180 degree centigrade and applied at 1.20 kg/sqm of the surface area. (c ) Laying APP polymer modified membrane 4 mm thick with non woven polyster reinforcement weighing not less than 4.00 kg/ sqm applied by torch application method. (d) Apply a coat of blown type bitumen grade 85 / 25 heated to working temperture of 180 degree centigrade and applied at 1.20 kg/sqm of the surface area (e) Apply a coat of Solar reflective bituminous aluminium paint @ 0.10 kg/ Sqm.

M&L for Cement concrete tiles 20cm x 20cm x 20mm thick, machine pressed; set jointed and pointed in neat cement slurry in floors, and cut if required and fixed over 15mm thick screed bed in CM (1:4), complete all as specified.

M&L for Chipping, removing carefully concrete work by low impact hammer, breakar without damaging the structure & cleaning and disposal of debris out side the premises etc. upto 16th floor of building, complete as directed by Engineer-in-Charge. Hard concrete should not be removed by force.

Material & labour for cleaning existing reinforcement with wire/ rotary wire brush, making the surfaces free from loose material dirt etc, complete and applying two coats of alkaline rust converting primer of approved make on the rebars, including cleaning the reinforcement, wire brushing to remove loose rust spalls, wash the rebars with clean water within 3 min and wipe it dry upto 16th floor of building, all as per manufacturer's instructions and directed.

M&L for Replacement of steel reinforcement with TMT bars of appropriate size where 20% of cross section is reduced including dismantling of rusted steel upto 16th floor of building, complete all as specified and directed.

Material & labour for carry out application of Bi-polar migratory corrosion inhibitor EPCO-KP-100/ Protectsil CIT/Ferogard 903 on concrete surface (this inhibitor shall have migratory kind of properly which permits the material to migrate to a virtual extent of 100 mm, through pores of concrete, inhibitor the corrosion and de-passivating the Electro-chemical reaction. It should have properly to attack as well as cathode, which is purely alkaline in nature (pH-9.5), So it has no carcinogen activity with concrete all as per manufacturer's instructions upto 16th floor of building and directed.

Material & labour for Drilling and fixing Rohibb Teflon nozzles in RCC members, including drilling holes of 12mm dia, 50 to 100mm deep holes. Works shall be carried out upto 16th floor of building as under :- (i) Cleaning of holes. Clean the holes by air blower prior to fixing nozzles. (ii) Fixing of nozzles. Insert 12mm dia. Rohibb Teflon nozzles in cleaned holes. External end of nozzles to be machine to receive outlet of grouting gun.Fix it inside the holes by applying thixotropic epoxy putty to ensure complete sealing. Cure the system for minimum 12 hrs. (iii) Cutting of nozzles. Cut the nozzles by chisel after completion of grouting without damaging structural elements. (iv) In case crack upto 2mm wide, fix the injection nozzels directly over the cracks, at intervals of 6 to 9 inches, using a drilling machine. Fix PVC/MS nozzels in these holes with fast-setting epoxy putty & let it dry for 2 to 3 days. Also, seal the crack between the ports with epoxy putty. (v) In case where the crack is wider than 2mm upto 4 to 5mm, drill holes at the sides of the crack in a staggered fashion, at intervals of 6 inches and affix them with epoxy putty as mentioned above. (vi) Also, seal the face of the crack with a liberal application of the epoxy putty.

Material & labour for Injecting of site cement slurry grout, in the ratio 1:2 (1-cement 2-water) including super plasticizer (supercom-100) 250 ml/50 Kgs. Mixing shall be done by mechanical mixer continuously stirring mechanically to keep cement particles in suspension. Injection of approved/specified grout by means of pump at a pressure of 0.5 Kg/cm2 till the grout mix flow out from the nozzle indicating complete filling of grout in the holes drilled , upto 16th floor of building , all as specified.

Material & labour for Injecting low viscosity MONOPOL (3-5 cps) high molecular weight monomer by pressure and using mechanized injector gun with accessories till nozzles refuses to accept the grout, including, mixing of material mixing of material components(part a & b) in the required quantities as per manufacture`s instruction by weigh batching, Grouting maintain the pressure at exit(0.5 to 1.0 kg/cm2) by monitoring pressure gauge at exit grout the material through prefixed nozzles in the structural elements@100ml per nozzle Repeat the process for all the nozzles. (Beam, RCC wall and columns)

M&L for Providing, applying structural grade EPIBOND-21-LP prior to application of any type of mortar plaster confirming to ASTM-C-882-91 (Arizona slant shear test) to ensure bond between old concrete and new concrete complete all as per manufacturer's instructions and as directed by Engineer-in-Charge.

M&L for Building up the profile of structural member by using latex additives (MONOBOND) modified air cured motor system (Polymer modified motor/LW+) (1:5:15 = 1 monobond-5 cement -15 sand) -in damaged area in 30mm thickness including leveling profiling etc complete all as per manufacturer's instructions and upto 16th floor of building as directed by Engineer-in-Charge.

M&L for Preparation of new plastered surfaces of wall and apply two coats of Acrylic emulsion exterior paint of required shade (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm), complete all as specified. Note : Work carried out upto 16th floor building.

M&L for Preparation of old plastered surfaces of wall and apply two coats of Acrylic emulsion exterior paint of required shade(Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm), complete all as specified. Note : Work carried out upto 16th floor building.

Taking down Cast iron pipe of 100mm bore including all fittings with cement joints , fixed on wall or in floor including all fittings upto 16th floor of bldg. complete all as specified.

S&F 100 mm dia sand cast CI soil waste & vent pipe in any length with ears and jointed with neat cement paste fixed to wall upto 16th floor of bldg., complete all as specified.

Taking down Cast iron pipe of dia 100mm fixed on walls and re-fixed on wall including all fittings after cleaning properly and paint with bitumenious paint upto 16th floor of building complete all as specified.

Taking down Cast iron pipe of 75mm bore including all fittings with cement joints , fixed on wall or in floor including all fittings upto 16th floor of bldg. complete all as specified.

S&F 75 mm dia sand cast CI soil waste & vent pipe in any length with ears and jointed with neat cement paste fixed to wall upto 16th floor of bldg., complete all as specified.

Taking down Cast iron pipe of dia 75mm fixed on walls and re-fixed on wall including all fittings after cleaning properly aand paint with bitumenious paint upto 16th floor of building complete all as specified.

S&F in repair 100 mm dia sand cast CI bend of any radius with ovel access door and jointed with neat cement paste, complete all as specified.

S&F in repair 75 mm dia sand cast CI bend of any radius with ovel access door and jointed with neat cement paste, complete all as specified.

S&F in repair 100 mm dia branch piece single length branch of any radius with ovel access door and jointed with neat cement paste.

S&F in repair 100 mm dia branch piece Double length branch of any radius with ovel access door and jointed with neat cement paste.

S&F in repair 75 mm dia branch piece single branch of any radius with ovel access door and jointed with neat cement paste.

S&F in repair 75 mm dia branch piece Double branch of any radius with ovel access door and jointed with neat cement paste.

S&F in repairs 15mm pillar taps, fancy type cast copper alloy with captain heads chromium plated screw down high pressure with long screwed shanks and fly nuts screwed for iron pipe and fixed

S&F in repairs fancy type bib taps, chromium plated cast copper alloy 15mm bore with crutch handle, screwed down, & fixed complete all as specified and as directed.

S&F in repairs stop valve fancy type chromium plated screwed down, high presure with butterfly handle screwed both ends for pipe and fixed to pipe of 15mm dia bore complete all as specified and as directed.

S&F as in repairs 10 ltr capaciaty PVC low level flushing cistern 10 litre capacity with 32mm bore polythene flush pipe of sufficient lenght including internal fitting (valve less syphonic) etc. upto 16th floor of bldg. complete.

Dismantling floor, hearth or wall tiling including cement mortar bedding ( but not backing), and disposing the rubbish off out side of MD land,c omplete all as specified.

M&L for Non skid coloured ceramic tiles 7 to 8 mm thick(square/Rectanglar) area of each tiles exc 0.11 Sqm but n exc 0.18 Sqm in floor including 15mm thick screed bed or bedding layer for laying floor finishes in CM 1:6 etc set and jointed in neat cement slurry and pointed in white or coloured cement to match, complete all as specified.

M&L for coloured glazed ceramic tiles 450x300x7 mm thick but as on vertical surfaces such as skirting/dado including 10mm thick backing coat in CM 1:4 etc set and jointed in neat cement slurry and pointed in white or coloured cement to match.

M&L for light shade Vitrified Ceramic tiles 10 mm thick (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 over 15mm thick screed bed in CM (1:6), complete all as specified and as directed.

M&L for light shade vitrified tiles of area exc 0.36 Sqm, 10mm thick, laid in skirting, over & including a backing coat of 10mm thick in CM 1:4, complete and making nosing at right angle corner, including levelling the wall, all as specified and as directed.

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

M&L 16 to 18 mm thick Granite (of any type) work (table rubbed and polished) as in steps, jambs, pillars, window- cills,cooking platforms, working table, floors and like over and including 15mm thick screed bed or bedding layer in cement mortar (1:4), including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite incl moulding and rounding all as directed.

M&L for machine cut cudappa stone slab 20-25 mm thick laid over screed base in cement and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete all as directed.

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

M&L for Rolled sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters , posts and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates, complete all as specified.

M&L for Mild steel framed work Rolled sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates all as specified and directed.

Dismantling plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings.

Supply and fix Pre-painted Galvalume Aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws all as specified.

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

M&L for Washing, rubbing down and stopping of distempered and painted surfaces of and apply two coat distemper oil emulsion over a coat of primer on 1 to 2 mm thick wall care putty, complete all as specified.

M&L for preparation of old wall surfaces and applying two coats of oil emulsion distemper complete all as specified and directed. (Note: Rates inclusive of necessary cleaning of floors, glass & furniture affected by painting)

Material & Labour for preparing old plastered / decorated surface of wall including cornices etc by brooming down and applying one coat of oil bound distemper with smooth roller finish ,complete all as specified and directed by Engineer in Charge. (Note: Rates inclusive of necessary cleaning of floors, glass & furniture affected by painting)

M&L for preparation of old plastered surfaces of ceiling and applying one coat of oil emulsion distemper on ceiling .

M&L for preparation of old painted wooden surfaces of any description over 10cm width or girth and applying one coat of synthetic enamel paint, complete all as speciified.

M&L for preparation of old painted steel surfaces of any description over 10cm width or girth and applying one coat of synthetic enamel paint, complete all as specified.

S&F in repairs GI tubing medium grade with all fittings like Tee, bend, elbow etc, 15 mm bore fixed to walls or ceilings with saddles/spacers , clips & ht. upto 16th floor of bldg. complete with all fittings of 15 mm bore, complete all as specified. (Rates includind of scaffolding upto 16th floor)

All as per Ser item No. 60 above but 20mm bore of pipe

All as per Ser item No. 60 above but 40mm bore of pipe

Taking down cement plaster, any description on brick or stone or cement concrete walls including raking out joints, hacking for key, scrubbing down with water & ht. upto 16th floor of bldg, complete all as specified.

M&L for Rendering 15mm thick cement plaster ( Ready mix ) in cement mortor 1:6 on brick or concrete surfaces, surfaces to be finished even and smooth without using extra cement & ht. upto 16th floor of bldg, complete all as specified.

M&L for plastering 10mm thick in CM 1:3 ( Ready Mix ) in ceiling finishing even and smooth without using extra cement.

M & L for Rendering 15mm thick ( Ready mix) on brick work or concrete surfaces in cement mortar 1:4 finished even and fair in patches including mixing integral water proofing compound in the proportion as mentioned in manufacturer's instructions & work is carried out at ht. upto 16th floor of bldg., complete all as specified. (Note- Water proofing compound to be measured and paid for separately).

Supply only integral water proofing compound complete all as specified.

M&L for preparation of newly plastered surfaces of wall and applying two coats of oil bound distemper over a coat of primer on 1 to 2 mm thick wall care putty all as specified and directed.

S&F in repairs 160 mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls including fixing elbows, shoes etc & ht. upto 16th floor of bldg, complete all as specified.

S&F in repairs PVC (SWR) bends of 160 mm bore & ht. upto 16th floor of bldg, complete all as specified.

S&F in repairs PVC (SWR) bends of 110 mm bore & ht. upto 16th floor of bldg, complete all as specified.

S&F in repairs 110 mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls including fixing elbows, shoes etc & ht upto 16th floor of bldg, complete all as specified.

S&F in repairs Stack clamps out of 50 mm by 5 mm flat iron and 16mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or roof for 110mm bore of pipe, complete all as specified.

M&L for preparation of newly plastered surface of ceiling and applying two coats of oil bound distemper over a coat of primer on 1 to 2 mm thick wall care putty all as specified and directed.

S&F in repairs Stack clamps out of 50 mm by 5 mm flat iron and 16mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or roof for 160mm bore of pipe, complete all as specified.

JANKI ENTERPRISES (BID ID -3481615)

RUPESH CONSTRUCTION CO (BID ID -3481735)