CERTAIN MISC B/R REPAIR TO CERTAIN OTM ACCN

Amount

'Notes: (i) Please refer Schedule 'A' Notes of tender documents.

M&L for dismantling brick tiles or terracing tiles single layer on roofs complete all as specified and directed.

M&L for demolition of mud in roofs, any thickness, including plastering and leeping (whether full thickness removed or only a part thereof) complete all as specified and directed.

M&L for roughening surfaces of old concrete floor by picking, weeping clean and washing down with water to remove dust, etc.Complete all as specified and directed.

M&L for PCC (1:3:6) type B-0 using 12.50mm graded Mechanically crushed stone aggregate as in padding over roof, minimum thickness at khurra as 25mm and maintain the requeried slope as 1:100 and finished even and smooth on exposed concrete surface without using extra cement complete all as specified and directed.

Cutting grooves in brick wall, 75mm wide and 65mm deep and shaping horizontal face of groove with cement mortar 1:3 complete all as specified and directed.

M&L for providing and laying 3mm thick APP (Atactic Polyproplene Polymer) modified prefabricated five layer, weight not less than 4.0Kg/Sqm water proofing membrane black finished, reinforced with non-woven polyster matt make as approved including of a coat of bitumen primer @ 0.40litre/Sq.m by the same membrane manufacturer of density 0.87 to 0.89 Kg/litre at 25ºC temperature and viscosity 70-160 cps over the coat, 3mm thick 5 layered APP membrane shall be laid using butane torch and sealing all joints etc after the surface complete as per standard practice as per manufacturer instructions. The vital phuysical and chemical parameters of the membrane shall be as under: - (i) Joint strength in longitueinal and transverse direction at 23ºC as 650/450N/5cms. (ii) Tear strength in longitueinal and transverse direction as 300/250N/. Softening point of membrane not less than 150ºC cold flexibility upto 20ºC when tested in acccordance with ASTM (D05147) (iii) The laying of membrane shall be got done through the authorised applicator of manufacturer of membrane only all as specified nad directed..

M&L for cement concrete tiles 25cm x 25cm x 22-25mm thick, machine pressed; set jointed and pointed in neat cement slurry in floors, and cut and polished laid over and including 15mm thick screed bed in cement mortar 1:4 complete all as specified and directed.

M&L for PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls with flat iron (25 x 3mm) clamps of suitable size complete all as specified and as directed. Note : Clamps will be measured and paid separately.

S&F PVC (SWR) bends of any radius for 110mm bore complete all as specified.

S&F for MS Clamps, Bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required: hooks (stay) and similar small articles conforming to Fe-290 Gde-E-165 all as specified

Dismantling plain or corrugated roof sheeting, any gauge, thickness/material, including nainital or similar pattern as on roof coverings all as specified.

S&F Pre-painted galvalume aluminum zinc coating GI based corrugated/semi corrugated steel sheet of 0.50mm thickness, minimum Tensile Strength 550 MPa, Alu-Zn coating 70 gsm, minimum weight 4.08 Kg/sq.m, of colour as approved as in roof covering/wall claddings, fixed with fasteners/self tapping screws as recommended by manufacturer complete all as specified. Note : 1. Fixing of sheets will be done strictly according as per manufacurer's instructions. 2. The rates for laps shall be deemed to be included in the quoted rate shall not be measured & paid separately.

S&F Pre-painted galvalume aluminum zinc coating GI based corrugated/semi corrugated steel sheet of 0.45mm thickness, Min. Tensile Strength 550 MPa, of colour as approved as in crimp eave of size 1072mmx 1072mm, fixed with fasteners/self tapping screws as recommended by manufacturer complete all as specified. Note : 1. Fixing of sheets will be done strictly according as per manufacurer's instructions. 2. The rates for laps shall be deemed to be included in the quoted rate shall not be measured & paid separately.

S&F Pre-painted galvalume aluminum zinc coating GI based plain steel sheet of min 0.45mm thickness, Min. Tensile Strength 550 MPa, of colour as approved as in ridge/gutter, fixed with fasteners/self tapping screws as recommended by manufacturer complete all as specified. Note : 1. Fixing of sheets will be done strictly according as per manufacurer's instructions. 2. The rates for laps shall be deemed to be included in the quoted rate shall not be measured & paid separately.

M&L for PCC 1:2:4 type B-0 (12.5mm graded stone agg.) as in roof kerbs or mud stops/ copings etc including weathering, slightly rounded or chamfered all as specified.

Disconnecting existing tanks of any capacity upto 1000 Ltrs, setting aside (or lowering if required) for repairing, cleaning, etc. and hoisting if required reconnecting and S&F tank cover with nut & bolts and 20mm dia brass float valve, changing of chuk nuts, socket and re-fixing in position after cleaning the tank complete all as specified and directed.

S&F Ball brass valves, high pressure, with polythene float and flynut complete, screwed for 20mm bore iron pipe or brass ferrule and fixed in repairs complete all as specified and as directed.

S&F Ball brass valves, high pressure, with polythene float and flynut complete, screwed for 25mm bore iron pipe or brass ferrule complete all as specified and as directed.

Demolition of brick work or stone/boulder masonary built in cement mortor including all quoins,arches,pillars etc complete all as specified.

M&L Brick work with sub class 'B' bricks straight or curved on plan exceeding 6m mean raidus bulit in C:M 1:6 all as specified.

Taking down cement plaster of any description, any thickness from external/internal surfaces of walls/soffits/ceilings etc. incl raking out joints, hacking for keys, scrubbibg down with water etc complete all as specified and directed.

M&L for dubbing out average 10mm thick in CM 1:4 on irregular surface of soffits of slabs/Chajja/ Sunshades etc complete all as specified and directed.

Cement plastering 15mm thick in cemet mortar 1:4 including mixing of liquid water proofing compound as per manufacturer's instructions on brick work or concrete surfaces or in chajjas/parapet walls etc finished even and fair without using extra cement complete all as specified and directed. Note : WPC will be measured and paid separately.

Supply only integral liquid water proofing compound complete all as specified and directed.

M&L for 10mm thick cement plastering in cement mortar 1:6 on fair faces of brick work or concrete surfaces finished even & smooth without using extra cement complete all as specified and directed.

M&L for 5 mm thick cement plastering in cement mortar 1:3 on fair faces of concrete ceiling surfaces finished fair & even without using extra cement complete all as specified and directed.

Complete removal of existing treatment of any type/description from walls/RCC surfaces/ceiling/chajjas/roof projections etc with mechanical means/grinder or manually (if directed) complete all as specified.

M&L for applying acrylic thick wall care putty on external/internal surfaces of walls/ceilings/soffits etc (thickness vary from 1.5 to 2.5 mm as required for desired smoothness and levelling of surfaces in two or more layers) by using ready made wall care putty including sand papering after filling the putty to make surface smooth and ready for receiving painting etc complete all as specified and directed. Notes : (i) The prepared surface after wall putty, the contractor will inform to the GE as well as to the Engineer-in-Charge for site inspection before applying further finishes. Please note that the further finishes work will start only after approval of the prepared surface from the GE as well as to the Engineer-in-Charge through site order.

Preparation of surfaces and applying 02 coats of interior emulsion paint (light shade) @ 10 sq.m/litre/2 coats by using roller/brush to wall surfaces over & including a coat of interior wall primer @ 10 sq.m/litre/1 coat as recommended for under coat by manufacturer of interior emulsion by using following brands of emulsion and primer complete all as specified and directed.

Preparation of surfaces and applying 02 coats of interior emulsion paint (white shade) @ 10 sq.m/litre/2 coats to ceilings surfaces over & including a coat of interior primer @ 10 sq.m/litre/1 coat as recommended for under coat by manufacturer of interior emulsion by using following brands of emulsion and primer complete all as specified and directed.

M&L for preparation of surfaces of external walls/RCC surfaces/soffits of chajjas/roof projections/cantilevers/balcony etc and applying two coat of cement base paint with highlighter of any approved shade @ 5 sq.m/kg/1 coat over & including a coat of exterior wall cement primer @ 10 sq.m/litre/1 coat as recommended for under coat by manufacturer of cement based paint by using following brands of cement based paint and primer by brush or roller complete all as specified & as directed.

M&L for preparation of surfaces of external walls/RCC surfaces/soffits of chajjas/roof projections/cantilevers/balcony etc and applying one coat of cement base paint with highlighter of any existing shade, @ 5 sq.m/kg/1 coat by using following brands of cement based paint and primer by brush or roller complete all as specified & as directed.

M&L for preparation of existing treated surfaces on walls/ceilings and applying 01 coat of oil bound distemper by using roller to wall/ceiling surfaces including filling wall putty in depressions, sand papering etc and making the surface smooth by using following brands of emulsion complete all as specified and directed.

M&L for preparing existing treated surfaces of walls including cornices and applying two coats of white wash by making the lime slaked at site and shall be mixed and stirred with about five liters of water for 1 kg of unslaked lime to make a thin cream. This shall be allowed to stand for a period of 24 hours and shall then be screened through clean coarse cloth. 1 kg of gum dissolved in hot water shall be added to every one cubic meter of lime cream. About 1.3 Kg of sodium chloride dissolved in hot water shall also be added for every 10 kg of lime for making the coating hard and rub-resistant. Small quantity of ultramarine blue (upto 3 gm per kg of lime) shall also be added to the white wash solution and the whole solution shall be stirred thoroughly before use complete all as specified and as directed.

M&L for preparing existing treated surfaces of ceilings including cornices and applying two coats of white wash by making the lime slaked at site and shall be mixed and stirred with about five liters of water for 1 kg of unslaked lime to make a thin cream. This shall be allowed to stand for a period of 24 hours and shall then be screened through clean coarse cloth. 1 kg of gum dissolved in hot water shall be added to every one cubic meter of lime cream. About 1.3 Kg of sodium chloride dissolved in hot water shall also be added for every 10 kg of lime for making the coating hard and rub-resistant. Small quantity of ultramarine blue (upto 3 gm per kg of lime) shall also be added to the of white wash solution and the whole solution shall be stirred thoroughly before use complete all as specified and as directed.

Dismantling MS works in any grade/ section/ position/ purlins/ rafters/ beams/ structures etc and the like works complete all as specified.

Dismantling timber scantlings 25 sq. cm and over in section, in any position complete all as specified and directed.

Excavating in post holes (or similar holes) each n exc 0.5 cu. m, in soft/loose soil, getting out including removal for surplus/excavated soil to a distance n.exc. 50 mtrs complete all as specified.

M&L for PCC 1:3:6 using using 20mm graded crushed stone aggregates as in post holes etc complete all as specified.

S&F MS hollow rectangular/square/circular tubes/pipes of YST 310 Grade as in frame work for roofs/rafters/purlins/chajjas/trusses/ columns/ struts etc and like similar items etc. complete all as specified.

S&F for plates/cleats/conn plates of Fe 410-W (Gde-E-250) quality A etc for frame work all as specified.

M&L for preparing steel and iron surfaces of any description and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified.

Dismantling Wall and false ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/blankets, any thickness/description, including cover fillets/frame work of any description complete all as specified and directed.

S&F WPC/PVC Wall panelling of fluted/louvers/hollow sections/ (colour/pattern as approved by AO) complete fixed in position in all respect including supply and fixing of all accessories like fasteners/ screws/ solvent/ fillets etc all as recommended by manufacturer all as specified. Note: WPC/fluted/louvers panelling will be minimum 25% of total panelling area.

S&F anodised aluminium snap grid frame work (size of grid 605x605mm) for false ceiling all as specified including hangers 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long complete all as specified.

M&L 12 to 12.50mm thick semi-perforated/pin holed particle board/tiles, 600x600 ± 5 mm in size fixed in false ceiling as per manufacturer's instructions to existing frame work or on snap grid as in repairs complete all as specified. Make : Armstrog/Gyproc or Equivalent as approved.

Repair to RCC ceiling at height not exc. 10m, sunshades, Chajjas, Balconies, Columns, bands, beams, roof slab and similar RCC work at any position/height by dismantling loose/disintegrated portion and dubbing out with Cement Concrete 1:1½:3, 15mm to 50mm thick using 6 to 12mm graded stone aggregate to make up and finished to required shape including provision of necessary supports if required and stitching of cracks with mild steel U clamps made out of 8mm dia @ 150mm c/c with inserting concrete block stretcher with cement mortar 1:3 mixed with adhesive chemical (Polymer based) and reinforced with PVC chicken mesh including form work where ever required and finished with10 mm thick plastering in CM 1:4 finished even and fair without using extra cement including preparation of surfaces to receive finishes and temporary arrangements for scaffolding/ ladders etc. complete all as specified and directed.

Repair lekage of 15 mm bore CP bib tape / pillar tap/ stop cock by replacing of necessary CP brass cup and brass spindle of requred size complete all as specified and directed.

Labour only for opening of air lock/blockage in GI pipe line from out let of water tank to all internal GI pipes fittings to smooth flow of water from BIB taps/Shower/WHB/Pillar tap/Stop valves complete by Air pressure/ water gravity pressure etc. complete all as specified & directed. Note: T&P required for opening/clearing/blockage/air lock of any kind shall be arranged by contractor by its own and nothing extra shall be paid for the same.

Labour only for opening of blockage in Floor trap to smooth flow of waste water from WC /Bathroom/Kitchen complete by Air pressure/ water gravity pressure etc. Complete all as specified & directed. Note: T&P required for opening/clearing/blockage/air lock of any kind shall be arranged by contractor by its own and nothing extra shall be paid for the same.

S&F in repair PVC float set 20mm dia complete of internal flushng system fitting in side for low levelling PVC cistern complete all as specified & directed.

S&F in repair of good quality rubber washers for low level flushing cistern complete all as directed.

S&F in repair of good quality PVC syphon for low level flushing cistern 0f 10ltrs capacity complete all as directed.

S&F in repairs of brass spindle for bib tap / stop cock/ pillar cock as approved complete all as specified.

S&F in repairs of brass spindle for Wall Mixture/ WHB Mixture as approved complete all as specified.

S&F Plastic seat cover white with recessed bottom with PVC hinging device complete all as directed as fixed in repair.

Taking down chowkhats or frames (without taking off shutters from the frame) n. exc 1.5 Sqm incl cutting holes and making good to disturbed surfaces complete incl ventilators including reqd shape for hold fast block for new frame complete all as specified and directed.

Taking down chowkhats or frames (without taking off shutters from the frame) exc 1.5 Sqm and n. exc 4.00 Sqm incl cutting holes and making good reqd shape for hold fast block for new frame complete all as specified and directed.

M&L 4mm thick sheet glass ordinary quality and glazing with oil putty in spare not exceeding 0.5 sqm in each pane as in repair and including hacking out old broken glass (any thickness, size, quality or description) from metal frame including punching or drilling out old glazing pins/spring clips and providing and fixing new ones complete all as specified and as directed.

S&F Stainless steel wire cloth, Stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples fixed in repairs complete all as specified.

M & L for Providing and fixing factory made extruded aluminium with or without casement windows (with or without provision for cooler) with 50 micron powder coating doubled panelled and double shutters consisting of frame and mullion of 101.60X44.45X1.29 mm and shutters made of 63.5X31.75X1.29mm and to be fixed with and including EPDM gasket to render the glazing, air and water tight etc. & aluminium beeds 20mm size with and including 5mm thick glass in front shutters and stainless steel wire gauge 0.36mm dia and 1.40 aperature in inner shutters complete fixed in all respect as specified including supply and fixing following items :- (a) Stainless Steel (304 Grade) Finished Butt Hinges 150mm - 2 nos per leaf. (b) Powder Coated Aluminium Tower Bolt 150mm long - 2 nos per leaf. (c) Powder Coated Aluminium Handles 150 mm - 1 nos per leaf. (d) Powder coated aluminium hook and key -1 nos per leaf Note: 1. Complete window portion shall be double shutter incl casement window portion. 2. For measurement purpose complete window shall be taken as one unit.

Providing and fixing factory made extruded aluminium fixed windows with 50 micron powder coating consisting of frame and mullion of 101.60X44.45X1.29 mm and 5mm thick glass to be fixed with and including EPDM gasket to render the glazing, air and water tight etc. & aluminium beeds 20mm size with complete all as specified. Make (Aluminium Sections): Jindal/Valco/Galco/Hindalco or equivalent as approved by AO.”

M&L for Providing and fixing factory made extruded aluminium ventilators with 50 micron powder coating of frame of 63.5 X 38.10 X 1.29 mm including 5mm thick frosted glass in lower 55% portion of shutters and stainless steel wire gauge 0.36mm dia and 1.40 aperture in upper 45% portion of shutter and to be fixed with and including EPDM gasket to render the glazing, air and water tight etc. & aluminium beed 20mm size with and complete fixed in all respect as specified and directed.

S&F factory made aluminium 50 micron powder coated grill, opening size 101.6 X 63.5 mm (4"X2½") and of approx weight @ 1.345 Kg/sq.m complete fixed in position in windows in all respect as specified and directed.

S&F Powder coated 50 microns extruded aluminium glazing/ doors section 101.60x44.45x1.75 mm for chowkats or frame & shutters made out of size 85.0x44.45x2.0mm for side rails and 114.3X44.45X1.95mm for top rails and bottom rails and including 5mm thick glass forsted and to be fixed with and including EPDM gasket to render the glazing, air and water tight etc. & aluminium beads 20mm size complete all as specified and including supply and fixing the following items: (a) Stainless Steel (304 Grade) 300X25mm H-Type pull door handle - 2 nos per leaf. (b) Powder Coated Aluminium Tower Bolt 200mm long - 2 nos per leaf (c) Stainless Steel (304 Grade) glass to wall/frame lock of round type - 1 nos per leaf Make (Aluminium Sections) : Jindal/Valco/Galco/Hindalco or equivalent as approved by AO Note : Door shutters of wiidth more than 1.0 mtr shall be provided in double leafs.

M&L for Double action floor spring hydraulically regulated made up 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 Aluminium (extruded section) Door closer hydraulically regulated, designation No. 3, universal type, suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 80 kg and fixed in repairs complete all as specified and directed.

Buttar Construction Co. (BID ID -3131865)

M/S RAJ KUMAR GUPTA (BID ID -3134101)

Jawandha Enterprises (BID ID -3134318)

HG construction (BID ID -3117227)