REPAIR TO PLINTH PROTECTION, PLASTERING, FLOORING, APPROACH PATH AND CERTAIN MISC WORKS AND REPAIR TO HANGAR ROOF AND JOINERY AT TECH AREA AT AFS YELAHANKA

Amount

M&L for Demolition of brick/ PCC masonry or stone/ boulder masonry, built in cement mortar including all quoins, pillars etc. complete all as specified and as directed.

M&L for PCC solid block masonry in Type C1, 1:3:6 (using 20mm graded stone aggregates) exc .10cm in width and set in CM 1:6 etc complete all as specified and directed

All as per item Ser No. 2 above but except blocks set in CM 1:6

M&L for 10mm thick rendering in CM 1:4 on fair faces of brick work or concrete wall surfaces finished even and smooth without using extra cement etc complete all as specified and directed

M&L for Cutting chases, pinning in, making good to facings where required cutting n.exc 10cm in girth and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc and cutting chases for concealed water tubing or concealed conduit wiring or inserting roof sheets into wall surface and further to do PCC Kerbs (PCC kerb/coping/coving will be measured and paid separately under respective items) and making good etc complete all as specified and directed

M&L for Demolition of cement concrete (reinforced) of any description and in any position not otherwise specifically provided for etc complete all as specified and directed

M&L for Pre-cast cement concrete 1:2:4, Type B1 (using 20mm graded stone aggregates) as in landings, cover labs for (manholes, drain cover etc) chullah hoods, chajjas, water troughts, mangers, shelves and similar articles including necessary formwork with plain faces set in CM 1:4 etc complete all as specified and directed

M&L for mild steel TMT bars 10mm dia and over, cut to length, bent to shape required, including bending spirally for hooping and binding with and including MS wires (annealed) not less than 0.9mm dia or securing with clips etc complete all as specified and directed

S&F in repairs 50mm thick pre-cast cement concrete, lovres and jallies of approved pattern, made out of concrete ration 1:3:6 Type C0 (using 12.5mm graded stone aggregates) including necessary formworks set in CM 1:6 etc complete all as specified and directed

All as per item Ser No. 9 above but for 25mm thick lovers and jallies

M&L for Taking down cement plaster or cement lime plaster on brick or stone walls etc including raking out joints, hacking for key, scrubbing down with water etc all as specified and directed

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

M&L for preparation of newly plastered wall surfaces and applying 2 coats of Oil Bound distemper white or tinted over a coat of primer etc all as specified and directed

M&L for Rendering 15mm thick cement plaster in CM 1:4 on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement etc all as specified and as directed

M&L for preparation of newly plastered wall surfaces and applying 2 coats of cement base paint over a coat of alkali resistant primer etc complete all as specified and directed

M&L for Roughening surfaces of old concrete ceiling by picking/ hacking, sweeping clean and washing down with water to remove dust etc complete all as specified and directed

M&L for Brushing neat cement slurry with 3.00 Kg of cement per Sq.metre on prepared ceiling surfaces complete all as specified and directed

M&L for Rendering 5mm thick cement plaster in CM 1:3 on fair faces concrete surfaces such as ceilings etc finished even and smooth without using extra cement etc all as specified and directed

M&L for preparation newly plastered ceiling surfaces and applying 3 coats of white wash on ceilings etc all as specified and directed

M&L for preparation of old painted wall surfaces and applying one coat of Synthetic enamel paint over Brick, Stone, concrete, Asbestos, Cement plaster surfaces of any description over 10 cm girth or width , not otherwise described etc complete all as specified and directed.

M&L for Demolition of cement concrete (un reinforced) in ground floors (including tiles/floor finishes etc) and pavings any thickness (Below or above ground level) complete all as specified and as directed

M&L for 75 mm thick PCC 1:3:6 type C2,(using 40 mm graded stone aggregates) in sub base of flooring/hard standing and plinth protection etc all as specified and directed.

M&L for Forming construction Joint 30mm deep x 10mm wide filled with sealing compound Grade "B" all as specified and directed

M&L for 100mm thick PCC 1:4:8 type D-2 (using 40mm graded stone aggregates) as in sub-floors, sub bases, floors and pavings etc all as specified and directed

M&L for Hard core of gauge n exc 63mm in broken stone or boulders, deposited, spread and levelled in layers n exc 15 cm thick, watered and rammed to a true surface all as specified and directed

M&L for 30mm thick Sand filling under floors or in foundations including watering and consolidation, spreading and levelling in layers n.exc 25cm thick well ramming including watering as required etc all as specified and directed Note : For payment purpose consolidated thickness will be considered and measured.

M&L for Machine pressed precast concrete Interlocking paver block rubber moulded with laquor finished of any shape and size confirming to IS-15658-2006 of 60mm of thickness, M-35 Grade with grey cement and no pigment etc all as specified and directed

M&L for PCC 1:3:6 Type C1, (using 20mm graded stone aggregates) as in coping or mud stops, kerbs with rounded or chamfered edges concrete including necessary formwork etc complete all as specified and directed

M&L for PCC1:4:8 type D2 (using 40mm graded stone aggregates) as in foundations, filling and mass concrete etc complete all as specified and directed

M&L for 100mm thick PCC 1:2:4 type B-2 (using 40mm graded stone aggregates) as in sub-floors, sub bases, floors and pavings etc complete all as specified and directed

M&L for Forming 100mm deep x 12mm thick Expansion joints filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing compound Grade "B" etc complete all as specified and directed

M&L for Dismantling floor, hearth or wall tilling including cement mortar bedding (but not backing) removing serviceable tiles to store and rubbish off the premises etc complete all as directed

M&L for 25mm thick PCC 1:2:4 type B-1, (using 20mm graded stone aggregates) finished even and fair as in floor etc complete all specified and directed

M&L for Vitrified Ceramic Tiles 10mm thick (square or rectangular) polished, Light shade area of each tiles not exceeding 0.36 sqm in floors etc set and jointed with neat cement slurry and pointed with white or coloured cement to match the colour of tiles including 15mm thick screed bed in CM 1:4 all as specified and directed

M&L for Non-skid ceramic tiles 7 to 8mm thick, coloured tiles (square/rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc set and jointed with neat cement slurry and pointed in white or coloured cement to match the tile colour including 15mm thick screed bed in CM 1:4 all as specified and directed

M&L for Non-skid ceramic tiles 7 to 8mm thick, coloured tiles (square/rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, in floors etc set and jointed with neat cement slurry and pointed in white or coloured cement to match the tile colour including 15mm thick screed bed in CM 1:4 all as specified and directed

M&L for glazed ceramic colour wall tiles, size 200x300x7mm / 350x250x7mm / 450x300x7mm size as in walls, set and jointed with neat cement slurry and pointed in coloured cement to match the colour of tiles and including 10mm thick backing coat in CM 1:3 for work on vertical surface such as skirting dado etc complete all as specified and directed.

M&L for Hacking out old broken glass (any thickness, size, quality or description) from wooden frames or stone, concrete or brick surrounds, glazed with putty or fixed with beads all as directed.

M&L for Hacking out old broken glass from metal frame including punching or drilling out old glazing pins/spring clips and providing and fixing new ones etc all as directed

S&F plain sheet glass 4mm thick, ordinary quality and glazing with oil putty or with wooden beadings or securing with glazing clips in squares n.exc 0.50 Sqm in each pane etc all as specified and directed

S&F in repairs Solar control film 25-micron reflective type sticked to glass panes as per manufacturers instructions all as specified and directed.

S&F in repair (wooden/steel frames) stainless steel wire cloth of 0.36 mm nominal dia and average width of aperture 1.40 mm and fixed with stainless steel wire staples complete all as specified and directed

S&F in repairs Door closer hydraulically regulated, with aluminium extruded section body designation No. 3, universal type, suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 80 kg etc complete all as specified and directed

M&L for replacement of wooden glazing beading of size 35x20 mm made up of 2nd class hard wood straight (any size) finished wrought for glazing or gauged joinery for fixing wire gauge/ securing glass pane complete all as specified and directed

M&L for Running welding in repairs of thickness of metal to be welded n exc 6mm all as directed

M&L for Welding in repairs n exc 2.5cm in length for thickness of metal to be welded n exc 6mm all as directed

M&L for Welding in repairs exc 2.5cm but n exc 5 cm in length of thickness of Metal te be welded n exc 6mm all as directed

M&L for Welding in repairs exc 2.5 cm but n.exc 5 cm in length of thickness of Metal to be welded exc 6mm but n.exc 9mm

S&F Welded steel wire fabric of weight not exc 4.00 Kg per sqm complete for wood or steel members etc all as specified and directed

S&F in repairs MS plain black sheet of 0.63mm thickness in wall cladding, steel gates and similar work, cut to size, holes punched; including round headed screws, clout nails or rivets fixed to wood or steel framing with plain 40mm lap joints with riveted or welded seams including bending or turning up mitred angles etc as required all as specified and directed.

M&L for preparation of new or previously un treated steel surfaces and applying two coats of synthetic enamel paint (ordinary tint) over a coat of red oxide primer of any description, over 10cm in width or girth , not otherwise described for etc complete all as specified and directed .

Note for item No 1 to 51:- (a) Works to be carried out in OTM accn (high rise bldgs) such as hangars, towers, RCC overhead reservoirs etc at heights up to 20 mtrs (b) Contractor has to follow all safety norms issued by GOI for working labourers and also arrange all necessary scaffoldings, cranes/hoopers, suspended movable platforms, rope ladders as the case may be and the rate shall deemed to be included in the quoted rates. (c) Any damage to the existing bird proofing nets, wire mesh and ceiling inside hangar and any other buildings during the execution of work shall be repaired by the contractor as directed by Engr in Charge. No extra claim on this account will be entertained by the department.

M&L for applying acrylic thick wall care putty on internal surfaces of walls (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 readymade wall care putty including sand papering after filling the putty to make surface smooth and ready for receiving exterior painting complete all as specified and directed. Make of wall Putty : JK wall Putty / Birla Wall care Putty / Bison Wall Putty. 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 external finishes. Please note that the further external 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. (b) M&L for applying 02 coats of interior emulsion paint (light shade) @ 10 sq.m/litre/2 coats by using roller 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.

M&L for preparation of new plastered surfaces and finishing walls with textured exterior paint of required shade: New work (Two or more coats applied @ 3.28 ltr/10 sqm) over and including priming coat of exterior primer applied @ 2.20kg/10 sqm complete all as specified and directed.

Taking down Chowkats or frames exc exceeding 1.5 Sq. M but n exc 4.0 Sqm each (Without taking off shutters from the frame) all as directed.

Taking down Chowkats or frames n exceeding 1.5 Sq. M each (Without taking off shutters from the frame) all as directed

S&F Spray Docu painted Pressed steel frames made of MS sheet of 1.20 mm thickness for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plate, hold fast etc., complete all as specified, size 105 x 60mm and including cutting holes and making good required shape for hold fast block for new frame complete all as specified and directed.

S&F Spray Docu painted Pressed steel frames made of MS sheet of 1.20 mm thickness for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plate, hold fast etc., complete all as specified, size 125 x 60mm and including cutting holes and making good required shape for hold fast block for new frame complete all as specified and directed.

M&L for cement concrete 1:2:4 type B1 (using 20mm graded stone aggregate) as in holdfast blocks all as specified

S&F factory made flush shutters 35mm thick, solid core construction, with block board core and plywood face panels, commercial type on both sides with 6mm thick lipping frame to match including supply and fixing following items : (a) Stainless Steel (304 Grade) Finished Butt Hinges 150mm - 4 Nos per leaf (b) Stainless Steel (304 Grade) Finished Tower Bolt 200mm long - 2 Nos per leaf (c) Stainless Steel (304 Grade) Finished Handles 200 mm - 2 Nos per leaf (d) Stainless Steel (304 Grade) Finished Sliding Door Bolt/Aldrop 16 x 300mm - 1 No per leaf (e) Stainless Steel (304 Grade) Finished Floor Door Stopper - 1 No per leaf

S & F 35mm thick glazed and skeleton shutters, open rebated and prepared to receive glass, gauze, etc. (without sash bars), edges of framing plain, chamfered or rounded. fitted with cut and mitred beads for securing glass, etc.; sizes of members of shutters as specified in SSR Part I, Section 8, clause 8.24 (a) klin seasoned and chemically pressure treated all as specified including stainless steel 304 Grade wire cloth (wire dia 0.22mm) any applying two coats of synthetic enamel paint over a coat of pink primer and also taking down unserviceable shutter including supply and fixing the following items:- (a) Stainless steel (304 Grade) Finished Butt Hinge 150mm-4 Nos per leaf (b) Stainless steel (304 Grade) Finished Tower Bolt 200mm long-2 Nos per leaf (c) Stainless steel (304 Grade) Finished Handle 200mm- 2 Nos per leaf (d) Stainless steel (304 Grade) Finished Sliding door bolt/Aldrop 16x300mm-1 Nos per leaf (e) 200mm long MS rat tail pattern springs incl roller and roller plate-1 Nos per leaf

M & L for preparing new wood & wood based surfaces of any description, not otherwise described over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and as directed. Make : Asian Paints/Berger/Nerolac

S&F 3mm thick sheet glass ordinary quality and glazing with oil putty in squares not exc 0.5 Sqm in each pane complete all as specified and directed including hacking out old glass complete all as specified and directed.

S&F in repair galvanised mild steel wire cloth, 0.56mm nominal dia of wire and average width of aperture 1.18mm and fixed with tinned tacks, or galvanised wire staples all as specified and as directed

S&F powder coated 50 microns extruded aluminium glazing/ doors & shutters made out of section 63.5x38.10x1.29mm for chowkats or frame & shutters made of size 44.45x44.45x1.29mm for side rails and middle rail, 114.3X44.45X1.29mm for top rails and bottom rails and including 12mm thick High Density Fibre Board pre-laminated on both sides (water proof) below & above middle/lock rail and to be fixed with and including EPDM gasket to render the glazing, air and water tight etc. & aluminium beads 20mm size with and complete all as specified and directed including supply and fixing the following items: (a) Stainless Steel (304 Grade) Finished Butt Hinges 150mm - 3 nos per leaf. (b) Powder Coated Aluminium Tower Bolt 200mm long - 2 nos per leaf (c) Powder Coated Aluminium Handles 150 mm - 2 nos per leaf Make (Aluminium Sections) : Jindal/Indal/Hindalco

Providing and fixing factory made extruded aluminium casement windows with 50 micron powder coating doubled panelled and double shutters consisting of frame and mullion of 101.60 X 44.45 X 1.29 mm and shutters made of 63.5 X 31.75 X 1.29mm and to be fixed with and including EPDM gasket to render the glazing, air and water tight etc. & aluminium beads 20mm size with and including 5mm thick glass in front shutters and stainless steel wire gauge 0.36mm dia and 1.40 aperture 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. Make (Aluminium Sections) : Jindal/Indal/Hindalco

S&F 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 beads 20mm size with and complete fixed in all respect as specified. Make (Aluminium Sections) : Jindal/Indal/Hindalco

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.

Dismantling of plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings all as specified and directed.

S&F pre-painted galvalume aluminium zinc coating GI based corrugated sheet 0.45mm to 0.50 mm thick of any colour having tensile strength 550 mpa as in roof covering/ cladding to wall, fixed with self tapping screws complete all as specified and as 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 complete all as specified and as directed

D K Engineers and contractors (BID ID -3164118)

Raghu M Contractor (BID ID -3170753)

SRUSHTI CONSTRUCTIONS (BID ID -3170558)

JyothsnaNursery (BID ID -3164987)

chowdeshwariconstructionco (BID ID -3162757)

MSA Constructions (BID ID -3170765)

VP DEVELOPERS AND CONTRACTOR (BID ID -3171352)

JITHU CONSTRUCTION COMPANY (BID ID -3170746)

RAHUL CONSTRUCTION (BID ID -3165024)