Beautification work in GAGAN Complex Bangalore SH Augumentation of Main Entrance Gate Including Signages

SH: 1 CIVIL WORKS

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.

Demolishing cement concrete manually/ by mechanically means including disposal of material within 50 meters lead as per the direction of Engineer - in- charge. Nominal concrete 1:3:6 or richer mix (i/e equivalent design mix)

Demolishing brick work manually/by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per the direction of Engineer in charge In cement mortar

Dismantling doors, windows and clerestory windows( steel or wood) shutter including chowkats, architrave, holdfasts etc. complete and stacking within 50 metres lead: of area 3 sqmetres and below

Dismantling tile work in floors and roofs laid in cement mortar includiing stacking serviceable material within 50 metres lead: For thickness of tiles 10mm to 25mm

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and for all lift, as directed by Engineer-in-charge. All kinds of soil

Centering and shuttering including strutting, propping etc. and removal of form work for : Foundations, footings, bases for columns

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 40 mm nominal size derived from natural sources)

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge, for the following grades of concrete.: Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. All works upto plinth level Concrete of M25 grade with minimum cement content of 330 kg /cum

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in : Cement mortar 1:6 (1 cement : 6 coarse sand)

CEMENT PLASTER (IN FINE SAND) 12 mm cement plaster of mix : 1:6 (1 cement: 6 fine sand).

CEMENT PLASTER (IN FINE SAND) 15 mm cement plaster of mix : 1:6 (1 cement: 6 fine sand).

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more.

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Providing and fixing mild steel round holding down bolts with nuts and washer plates complete

Providing and supplying aluminium extruded tubular and other aluminium sections as per the architectural drawings and approved shop drawings , the aluminium quality as per grade 6063 T5 or T6 as per BS 1474,including super durable powder coating of 60-80 microns conforming to AAMA 2604 of required colour and shade as approved by the Engineer-in-Charge. ( The item includes cost of material such as cleats, sleeves, screws etc. necessary for fabrication of extruded aluminium frame work. Nothing extra shall be paid on this account). The weight of aluminium extruded section shall be taken for purpose of payment.

Designing, fabricating, testing, installing and fixing in position Curtain Wall with Aluminium Composite Panel Cladding, with open grooves for linear as well as curvilinear portions of the building , for all heights and all levels etc. including: (a) Structural analysis & design and preparation of shop drawings for pressure equalisation or rain screen principle as required, proper drainage of water to make it watertight including checking of all the structural and functional design. (b) Providing, fabricating and supplying and fixing panels of aluminium composite panel cladding in pan shape in metalic colour of approved shades made out of 4 mm thick aluminium composite panel material consisting of 3 mm thick FR grade mineral core sandwiched between two Aluminium sheets (each 0.5 mm thick). The aluminium composite panel cladding sheet shall be coil coated, with Kynar 500 based PVDF / Lumiflon based fluoropolymer resin coating of approved colour and shade on face # 1 and polymer (Service) coating on face # 2 as specified using stainless steel screws, nuts, bolts, washers, cleats, weather silicone sealant, backer rods etc. (c) The fastening brackets of Aluminium alloy 6005 T5 / MS with Hot Dip Galvanised with serrations and serrated washers to arrest the wind load movement, fasteners, SS 316 Pins and anchor bolts of approved make in SS 316, Nylon separators to prevent bi-metallic contacts allcomplete required to perform as per specification and drawing The item includes cost of all material & labour component, the cost of all mock ups at site, cost of all samples of the individual components for testing in an approved laboratory, field tests on the assembled working curtain wall with aluminium composite panel cladding, cleaning and protection of the curtain wall with aluminium composite panel cladding till the handing over of the building for occupation. Base frame work for ACP cladding is payable under the relevant aluminium items. The Contractor shall provide curtain wall with aluminium composite panel cladding, having all the performance characteristics all complete , as per the Architectural drawings, as per item description, as specified, as per the approved shop drawings and as directed by the Engineer-in-Charge. However, for the purpose of payment, only the actual area on the external face of the curtain wall with Aluminum Composite Panel Cladding (including width of groove) shall be measured in sqm. up to two decimal places.

Providing and fixing 12 mm thick frameless toughened glass door shutter of approved brand and manufacture, including providing and fixing top & bottom pivot & double acting hydraulic floor spring type fixing arrangement and making necessary holes etc. for fixing required door fittings, all complete as per direction of Engineer-in-charge (Door handle, lock and stopper etc.to be paid separately).

Providing and fixing double glazed hermetically sealed glazing in aluminium windows, ventilators and partition etc. with 6 mm thick clear float glass both side, having 12 mm air gap, including providing EPDM gasket, perforated aluminium spacers, desiccants, sealant (Both primary and secondary sealant) etc. as per specifications, drawings and direction of Engineer-in-charge complete.

Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / panelling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately) :For fixed portion Powder coated aluminium (minimum thickness of powder coating 50 micron)

Providing & fixing at all heights, levels and locations Mill finish Aluminium alloy roofing sheets of alloy IS designation 31500, temper Hx8 conforming to IS 737 and dimensions as per IS code 2676 with characteristics of good formability and corrosion resistance. The profile sheets shall be fixed to truss members in slope or required pitch or curvature with Hex cap headed self drilling/tapping Stainless steel screws M6, 50 mm long with 3 mm EPDM seal washer etc. all inclusive of labour, scaffolding, T&P and sundries etc. complete as per directions of the Engineer-In-Charge. (Cost of truss/frame work shall be paid separately). 0.56 mm, Aluminium troughed profile with center to center pitch of 200 mm, depth of 32 mm, overall profile width 1092 mm, cover width 1000 mm.

Disposal of moorum/building rubbish/ malba/ similar unserviceable, dismantled or waste material by mechanical transport including loading, transporting, unloading to approved municipal dumping ground for lead upto 10 km for all lifts, complete as per directions of Engineer-in-charge

Filling the gap in between aluminium frame & adjacent RCC/ Brick/ Stone work by providing weather silicon sealant over backer rod of approved quality as per architectural drawings and direction of Engineer-in-charge complete. Upto 5 mm depth and 5 mm width

Providing and fixing false ceiling at all heights including providing and fixing of frame work made of special sections, power pressed from M.S. sheets and galvanized with zinc coating of 120 gms/sqm (both side inclusive) as per IS : 277 and consisting of angle cleats of size 25 mm wide x 1.6 mm thick with flanges of 27 mm and 37mm, at 1200 mm centre to centre, one flange fixed to the ceiling with dash fastener 12.5 mm dia x 50 mm long with 6 mm dia bolts, other flange of cleat fixed to the angle hangers of 25x10x0.50 mm of required length with nuts & bolts of required size and other end of angle hanger fixed with intermediate G.I. channels 45x15x0.9 mm running at the spacing of 1200 mm centre to centre, to which the ceiling section 0.5 mm thick bottom wedge of 80 mm with tapered flanges of 26 mm each having lips of 10.5 mm, at 450 mm centre to centre, shall be fixed in a direction perpendicular to G.I. intermediate channel with connecting clips made out of 2.64 mm dia x 230 mm long G.I. wire at every junction, including fixing perimeter channels 0.5 mm thick 27 mm high having flanges of 20 mm and 30 mm long, the perimeter of ceiling fixed to wall/partition with the help of rawl plugs at 450 mm centre, with 25 mm long dry wall screws @ 230 mm interval, including fixing of gypsum board to ceiling section and perimeter channel with the help of dry wall screws of size 3.5 x 25 mm at 230 mm c/c, including jointing and f inishing to a flush finish of tapered and square edges of the board with recommended jointing compound , jointing tapes , finishing with jointing compound in 3 layers covering upto 150 mm on both sides of joint and two coats of primer suitable for board, all as per manufacturer’s specification and also including the cost of making openings for light fittings, grills, diffusers, cutouts made with frame of perimeter channels suitably fixed, all complete as per drawings, specification and direction of the Engineer in Charge but excluding the cost of painting with : 12.5 mm thick tapered edge gypsum plain board conforming to IS: 2095- (Part I) :2011 (Board with BIS certification marks)

Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

Wall painting with premium acrylic emulsion paint of interior grade, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour. Two coats

Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622, of approved make, in all colours and shades, laid on 20 mm thick cement mortar 1:4 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joints with white cement and matching pigments etc., complete. Size of Tile 600x600 mm

Credit Items for taking away the dismantled Materials and disposal outside Office premises of GAGAN Complex as per direction of Engineering-Charge.

Doors, windows and clerestory windows

Dismantled Bricks

Structural Steel

Provinding and fixing matt finish SS Overhead signages with LED backlighting and power supply unit of suitable capacity made up of 1 mm thick SS 304 Grade Opaque Lazer cut letters with 75mm raising of size, shape and design as shown in the architetural drawing including rounding of edges, polishing, buffing, finishing, scaffolding etc as per the directions of the Engineering-In Charge. The signange shall be fixed on the existing surface with SS frame/Screw/adhesive as per the site requirement.

GAGAN (English with Logo) (3.47 x 1.86m)

AAI LOGO (2.09 x 1.47m)

Provinding and fixing matt finish SS Overhead signages made up of 1 mm thick SS 304 Grade Opaque Lazer cut letters with 75mm raising of size, shape and design as shown in the architetural drawing including rounding of edges, polishing, buffing, finishing, scaffolding etc as per the directions of the Engineering-In Charge. The signange shall be fixed on the existing surface with SS frame/Screw/adhesive as per the site requirement.

GAGAN Kannada (2.55 x 1.02m)

GAGAN Hindi (2.39 x 0.95m)

GAGAN Address in English (2.37 x 0.29m)

Provinding and fixing high intensity encapsulated lens type retro-reflective sheeting for the stickering on the existing finished surface of the shape design and colour as decided and approved by Engineer-in-charge.

Structural Designing and Drawing of Steel framed Structure for installation of Signage and Gates as per the Architectural Drawing including - A) Details for Foundation padestal, Reinforcement details. B) Details for Structural Steel Frame work for Overhead Signage. C) Details for Structural Steel Frame work for Gates & Security Hut Roofing. The rate shall be inclusive of vetting of the design from Govt. Engineering College and Detailed shop drawings as per the directions of the Engineering Incharge.

SH ELECTRICAL WORKS

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed FRLS PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required.(Group C)

Wiring for group controlled (looped) light point/fan point/exhaust fan point/ call bell point (without independent switch etc.) with 1.5 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed FRLS PVC conduit, and earthing the point with 1.5 sq. mm FRLS PVC insulated copper conductor single core cable etc as required.(Group C)

Wiring for circuit/ Submain/ LED strip wiring along with earth wire with the following size of FRLS PVC insulated copper conductor, single core cable in the surface/ recessed medium class FRLS PVC conduit as required 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

Supplying and fixing suitable size GI box with modular plate and cover in on surface or in recess, including providing and fixing 3 pin 5/6 amps modular socket outlet and 5/6 amps modular switch with indicator, connection etc. as required

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 volts, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) 12 way, Double door

Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, 10 kA, “C” curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required

Single pole

Double pole

Supply of 12W-15W LED focus/bush lights for highlighting signages complete with electronic driver, made out of die cast Aluminium housing suitable for operation on 230 Volt, 50 HZ AC complete as per technical specifications and with Five (5) year manufacturer warranty (for complete assembly) ( Make:- Halonix HLSPL-R71-15WWDL-XXD/Orient LLSL-12-W or its equivalent from list of preferred makes of AAI)

Supply of 4 way LED wall washer light for illuminating columns complete with electronic driver, made out of Aluminium die cast housing suitable for operation on 230 Volt, 50 HZ AC complete as per technical specifications and with Five (5) year manufacturer warranty (for complete assembly) (Make:-Halonix 4W Decorer Wall Art(Orb)/Havells 2H 4W 3K or its equivalent from list of preferred makes of AAI)

Supply of 2 feet batten type LED light having minimum 1000 lumen output complete with electronic driver, made out of Polycarbonate housing suitable for operation on 230 Volt, 50 Hz AC complete.

Supply of Recess mounted LED downlight luminaire (Round Profile) having minimum 5000 lumen output complete with electronic driver, made out of powder coated CRCA/Aluminium housing suitable for operation on 230 Volt, 50 HZ AC complete as per technical specifications and with Five (5) year manufacturer warranty (for complete assembly) [Make:-Havells Crysta Neo Swivel COB Spotlight 50W /Halonix HLDLR-27-50-CW or its equivalent from list of preferred makes of AAI]

Installation, testing and commissioning of compact LED fitting of all types, complete with all accessories and tube etc. directly on ceiling/ wall/recess, including connection with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable and earthing etc. as required.

Supply, Installation, Testing and Commisioning of 15W LED bollard lights with opal accrylic diffuser complete with electronic driver, made out of powder coated Aluminium pipe housing suitable for operation on 230 Volt, 50 HZ AC complete as per technical specifications and with Five (5) year manufacturer warranty (for complete assembly) including providing suitable concrete foundation with anchor bolts/fasteners complete as required(Make:-Bajaj TLLUM 15W 30K 80 C3 GW S/ Halonix HLOB-27-15-CW-1M or its equivalent from list of preferred makes of AAI)

Supply and fixing of IP 65 LED flexible strip light (heavy duty) for backlit lighting suitable for operation on 230 Volt, 50 HZ AC with power output of not less than 14W/m along with suitable driver complete as per technical specifications and with Five (5) year manufacturer warranty (for complete assembly) (Make:-Halonix HLNFL-72-15-WW-1616/Jaquar STI-WHT-LSTP04X015XW or its equivalent from list of preferred makes of AAI)

Supply, Installation, Testing & Commissioning of Automatic Boom Barrier of 6 meter boom length, with suitable BLDC motor operating on 230V, 50Hz supply, with PLC/Microcontroller-based controller in IP-54 enclosure, auto-close facility, key-type manual release, photo-cell/IR safety stop & reverse function, push-button station, remote-operated hand-held device, complete with control wiring and accessories, including provision of suitable cement concrete foundation, complete as per technical specifications and directions of Engineer-in-Charge.

Supplying of Aluminium conductor XLPE insulated and PVC sheathed, steel strip armoured power cable of 1.1 KV grade confirming to IS:7098 (Part-I) of following sizes.

3C x 10 Sq.mm

3C x 6 Sq.mm

Laying of DWC/HDPE pipe upto 63mm OD along with all accessories like socket, bend, couplers etc. complete with fitting and cutting, jointing etc. along existing duct (with openable concrete slab covers) etc. complete as required. (Note: HDPE/DWC pipes will be supplied by AAI)

Laying of DWC/HDPE pipe upto 63mm OD along with all accessories like socket, bend, couplers etc. complete with fitting, cutting, jointing etc. in soft soil (75 cm below ground level), excavation and refilling the trench but excluding sand cushioning, protective covering etc. complete as required. (Note:- HDPE/DWC pipes will be supplied by AAI)

Laying of DWC/HDPE pipe 50mm OD along with all accessories like socket, bend, couplers etc. complete with fitting, cutting, jointing etc. under bitumenous/concrete surface (75 cm below ground level) including dismantling/cutting the concrete surface/bitumen surface, excavation and refilling the trench, finishing the top surface with cement concrete 1:3:6 but excluding sand cushioning, protective covering etc. complete as required. (Note:- HDPE/DWC pipes will be supplied by AAI)

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL pipe as required. Upto 35 sq. mm

Providing and fixing 10SWG copper wire on surface or in recess for loop earthing along with existing surface/recessed conduit/submain wiring/cable as required.

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

3C x 10 Sq.mm

3C x 6 Sq.mm