Construction of Combined Operational Offices for DGCA BCAS AAIB AAI at Safdarjung Airport New Delhi SH Misc Civil work 3

Amount

Brick work with common burnt clay F.P.S (non-modular) bricks of class designation 7.5 in foundation and plinth in Cement mortar 1:6 (1 Cement : 6 coarse sand)

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

Dry wall Supply & fixing 12mm thick prelaminated board (one side decorative lamination and other side balancing lamination) dry wall double skin Partitions overall thickness 75mm thick upto false ceiling over MS tubular frame section 50mm x 50mmx1.60mm thick including 50mm thick fiber glass wool insulation board ( 600x1200) wrapped in 200 G virgin polythene bags fixed to wall/frame/ board with screw, rawl plug, insulation holders & washers having density 24 kg/ m3 confirming to IS: 8183 , 12mm thick toughened clear glass, aluminium channel, backer rod, silicon etc complete in all respect and as per direction of Engineer in charge. For payment purpose one side area shall be measured .( only MS Frame, Aluminium section, glass shall be separately paid under relevant item)

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, ladders, railings, louvers, brackets, gates etc and similar works.

Providing and fixing frame work for partitions/ wall lining etc. made of 50x50x1.6 mm hollow MS tube, angle , MS plate, Placed along the walls, ceiling and floor in a grid pattern with spacing as per drawing both ways (vertically & horizontally) or at required spacing near opening, with necessary welding at junctions and fixing the frame to wall/ ceiling/ floors with steel dash fasteners of 8 mm dia, 75 mm long bolt, including making provision for opening for doors, windows, electrical conduits, switch boards etc. Including providing with two coats of approved steel primer etc. complete, all as per direction of Engineer-in-charge.

Providing and laying full body Vitrified tiles ( Polish / satin Finish) in floor with different sizes ( thickness to be specified by the manufacturer),with water absorption less than 0.08% and confirming to IS; 15622, of approved brand & manufacturer, in all colours and shade, laid with cement based high polymer modified quick set tile adhesive ( water based ) conforming to IS; 15477 , in average 6mm thickness, including grouting of joints .( payment for groughting of joints to be made separately) satin finish Vitrified Tile Size of Tile 800 x 800 mm

Providing and laying full body Vitrified tiles ( Polish / satin Finish) in floor with different sizes ( thickness to be specified by the manufacturer),with water absorption less than 0.08% and confirming to IS; 15622, of approved brand & manufacturer, in all colours and shade, laid with cement based high polymer modified quick set tile adhesive ( water based ) conforming to IS; 15477 , in average 6mm thickness, including grouting of joints .( payment for groughting of joints to be made separately) Polish finish vitrified tile Size of Tile 600 x 600 mm

Providing and laying full body vitrified tiles (Polish Finish) in different size ( thickness to be specified by manufacturer), with water absorption less than 0.08% and conforming to IS: 15622,of approved brand & manufacturer in colours & shads in skirting, rises of steps and dados over 12mm thick bed of cement mortar 1:3 ( 1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3 kg. per sqm. Including pointing with white cement mixed with pigment of matching shade complete. Polish finish vitrified tile Size of Tile 600 x 600 mm or 300x600mm

Providing & fixing 8 mm thick SCHEIT/EPITOME/PERGO/UNITEX Click Laminated wooden Flooring /Skirting- class of use 23/32, wear Resistance AC-4, Impact Residence-IC 2, (as per EN13329), Top surface having a MLC (Multi Layer Composite) High pressure laminate, top surface treated with (Aluminium Oxide) surface guard & on the top of High Density fiber board substrate specially development core having smart lock Tounge and Groove joints to secure long lasting joint. The edge of tounge and groove of planks duly impregnated with paraffin. The approved decor planks to be placed on upnderlay-0.2mm thick Alkali resistant Polyethelene sheet and 2mm EPU foam to resist any moisture moverment from the sub floor and secure floating floor installation as per the direction, satisfaction and shades approved by the Engineer-in-charge.

Providing and fixing false ceiling at all height 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 50mm long with 6mm 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 25mm 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 finishing 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 12.5mm thick tapered edge gypsum plain board conforming to IS: 2095- Part I

Providing and Fixing 15 mm thick densified tegular edged eco friendly light weight calcium silicate false ceiling tiles of approved texture spintone/cosmos / Hexa or equivalent of size 595 x 595 mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanised steel sections (galvanising @ 120 grams per sqm including both side) consisting of main ‘T’ runner suitably spaced at joints to get required length and of size 24x38 mm made from 0.33 mm thick (minimum) sheet, spaced 1200 mm centre to centre, and cross “T” of size 24x28 mm made out of 0.33 mm (Minimum) sheet, 1200 mm long spaced between main’T’ at 600 mm centre to centre to form a grid of 1200x600 mm and secondary cross ‘T’ of length 600 mm and size 24 x28 mm made of 0.33 mm thick (Minimum) sheet to be inter locked at middle of the 1200x 600 mm panel to from grid of size 600x600 mm, resting on periphery walls /partitions on a Perimeter wall angle pre-coated steel of size(24x24X3000 mm made of 0.40 mm thick (minimum) sheet with the help of rawl plugs at 450 mm centre to centre with 25 mm long dry wall screws @ 230 mm interval and laying 15 mm thick densified edges calcium silicate ceiling tiles of approved texture (Spintone / Cosmos/hexa) in the grid, including, cutting/ making opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc., wherever required. Main ‘T’ runners to be suspended from ceiling using G.I. slotted cleats of size 25x35x1.6 mm fixed to ceiling with 12.5 mm dia and 50 mm long dash fasteners, 4 mm G.I. adjustable rods with galvanised steel level clips of size 85 x 30 x 0.8 mm, spaced at 1200 mm centre to centre along main ‘T’, bottom exposed with 24 mm of all T sections shall be pre-painted with polyster baked paint, for all heights, as per specifications, drawings and as directed by Engineer-in-charge. Note: Only calcium silicate false ceiling area will be measured from wall to wall. No deduction shall be made for exposed frames/opening (cut outs) having area less than 0.30 sqm. The calcium silicate ceiling tile shall have NRC value of 0.50 (Minimum), light reflection > 85%, noncombustible as per B.S. 476 part IV, 100% humidity resistance and also having thermal conductivity <0.043 w/mK.

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 / paneling, 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 Polyester powder coated aluminium (minimum thickness of polyester powder coating 50 micron).

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 / paneling, 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 shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber / neoprene gasket required (Fittings shall be paid for separately). Polyester powder coated aluminium (minimum thickness of polyester powder coating 50 micron).

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with PVC/neoprene gasket, aluminium snap beading, aluminum channel etc. complete as per the architectural drawings and the directions of engineer-in-charge . (Cost of aluminium snap beading, channel shall be paid in basic item) With toughened float glass panes of 12 mm thick

Providing, supplying and fixing of Frameless Swing Glass Door in glazing using 12mm thick toughened glass as approved make with aluminium rails of 65-75mm high both at top and bottom as approved comprising of pivot with stainless steel cover including fixing of pivots floor springs, locks, handles etc. as desired complete with all respects as per detailed drawings, manufacturers specifications and direction of Engineer in charge. Single Leaf:- Swing Glass Door which includes one no. each of fittings such as EPF-712/PT24 - Top Pivot – 1 nos., EPF-724/ TP/TA - Top rail - 1nos., EPF-725 - Bottom rail with lock and EPC – 1nos., Yale 'H' Pull Handle YEH-01A (600mm*32mm)/ DORMA TGDIH 600*32mm – 1 set , Floor spring ASSA ABLOY AF224P/ DORMA BTS 75V with standard spindle conforming to EN 1154, tested for 500,000 cycles, non-handed unit suitable for doors up to 150 kg leaf weight, with variable spring strength (size EN 2-4) and closing speed adjustment 145° -15° & 15°- 0°, fixed hold open at 90° and SS cover plate – 1set . The top/bottom rail shall be of 65-100mm height and 28-40mm thick with SS cover on both sides complete. Featuring hydraulically fully controlled closing cycle including cement box, Finish : Satin Stainless Steel. The above work complete in all respect as per approved drawings and to the satisfaction of Engineer-in-Charge . single leaf door

Providing, supplying and fixing of Frameless Swing Glass Door in glazing using 12mm thick toughened glass as approved make with aluminium rails of 65-75mm high both at top and bottom as approved comprising of pivot with stainless steel cover including fixing of pivots floor springs, locks, handles etc. as desired complete with all respects as per detailed drawings, manufacturers specifications and direction of Engineer in charge. Double Leaf:- Swing Glass Door which includes two no. each of fittings such as EPF-712/PT24 - Top Pivot – 2nos, EPF-724/TP/TA - Top door rail -2nos, EPF-725 - Bottom door rail with lock and EPC 2 sets, Yale 'H' Pull Handle YEH-01A (600mm*32mm)/ DORMA TGDIH 600*32mm – 2 sets, Floor spring ASSA ABLOY AF224P/DORMA BTS 75V with standard spindle conforming to EN 1154, tested for 500,000 cycles, non-handed unit suitable for doors up to 150 kg leaf weight, with variable spring strength (size EN 2-4) and closing speed adjustment 145° -15° & 15°- 0°, fixed hold open at 90° and SS cover plate – 2sets. The top/bottom rail shall be of 65-100mm height and 28-40mm thick with SS cover on both sides complete . Featuring hydraulically fully controlled closing cycle including cement box, Finish : Satin Stainless Steel. The above work complete in all respect as per approved drawings and to the satisfaction of Engineer-in-Charge . Double leaf door

Providing & fixing designer wall paper over brick or block work masonary/laminated board partition paneling. The pattern shall be as decided by Engineer-in-charge. (The wall paper shall be approved in price range of Rs. 225/- per Sqft i/c GST), rate shall be quoted accordingly includes the cost of preparation of surface, wall paper, adhesive, nails etc.

Deploying unskilled labour for day to day maintenance jobs, like shifting of office furniture, equipment etc.from one location to another location, etc.

Providing and fixing of external wall system on Light gauge steel frame work with outer face cement boards as per standard sizes fixed with self- drilling / taping screws / fasteners @ 60cm c/c of approved make. A groove of 2 mm to 3mm shall be maintained and grooves shall be sealed with silicon based sealant. The board shall be fixed in a staggered pattern. Screws shall be of counter sunk rib head of 1.60mm to 4 mm thick or 8 to 10 gauge of length varying from 25 to 45 mm and. Internal face 12.5 mm thick gypsum plaster board fixed on cement board as per standard sizes fixed with self- drilling / taping screws / fasteners @ 60cm c/c of approved make, proper taping and jointing to be done using fiber mesh tape and epoxy and acrylic based jointing compound for seamless finish.(cost of frame work to be paid for separately) Outer face: Outer face having 6mm thick fiber cement board fixed on 9mm thick fiber cement board, Type A, as per IS:14862:2000 (high pressure steam cured) Inner Face :- 12.5 mm thick gypsum plaster board conforming to IS 2095:2011 fixed on 8 mm thick fibre cement board confirming to IS:14862:2000 of type B (High pressure steam cured)

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Hot finished welded type tubes

Providing and laying design mix cement concrete of M-30 grade, in roads/ taxi tracks/ runways, using cement content as per design mix, using coarse sand and graded stone aggregate of 40 mm nominal size in appropriate proportions as per approved & specified design criteria, providing dowel bars with sleeve/ tie bars wherever required, laying at site, spreading and compacting mechanically by using needle and surface vibrators, levelling to required slope/ camber, finishing with required texture, including steel form work with sturdy M.S. channel sections, curing, making provision for contraction/ expansion, construction & longitudinal joints (10 mm wide x 50 mm deep) by groove cutting machine, providing and filling joints with approved joint filler and sealants, complete all as per direction of Engineer-in-charge (Item of joint fillers, sealants, dowel bars with sleeve/ tie bars to be paid separately). Note:- Cement content considered in M-30 is @ 340 kg/cum. Excess/ less cement used as per design mix is payable/ recoverable separately. Cement concrete manufactured in automatic batching plant (RMC plant) i/c transportation to site in transit mixer.

Providing and fixing removable raised/false access flooring with system and its components of approved make for different plenum height with possible height adjustment upto 50 mm, comprising of modular load bearing floor panels supported on G.I. rectangular stinger frame work and G.I. Pedestal etc. all complete, as per the architectural drawings, as specified and as directed by Engineer-in-charge consisting of: (a) Providing at required spacing to form modular framework, pedestals made out of GI tube of thickness minimum 2 mm and 25 mm outer diameter, fully welded on to the G.I. Base plate of size 100mm x 100mm x 3mm at the bottom of the pedestal tube, G.I. pedestal head of size 75mmx75mmx3.5 mm welded with GI fully threaded stud 16mm outer diameter with two GI Check nuts screwed on the stud for level adjustment upto 50mm, locking and stabilizing the pedestal head in position at the required level. The pedestals shall be fixed to the subfloor (base) through base plate using epoxy based adhesive of approved make or the machine screw with rawl plug. (b) Stringers system in all steel construction hot dipped galvanized of rectangular size 570x20x30x0.80mm thick having holes at both ends for securing the stringers on to the pedestal head using fully threaded screws ensuring maximum lateral stability in all directions, the grid formed by the pedestal and stringer assembly shall receive the floor panel, this system shall provide adequate solid, rigid support for access floor panel, the system shall provide a minimum clear uninterrupted clearance between the bottom of the floor for electrical conduits and wiring etc. all complete as per the architectural drawings, as specified and as directed by the Engineer-in-charge. (c) Providing and fixing Access Floor panel of 600x600x32 mm medium grade Filled Steel anti static high pressure Lamination of 800H grade (FS800H). Access Floor panel shall be steel welded construction with an enclosed bottom pan with uniform pattern of 64 hemispherical cones. The top and bottom plates of Steel Gauges: top 0.6 mm and bottom 0.7 mm fused spot welded together (minimum 64 welds in each dome and 20 welds along each flange). The panel should be Corroresist epoxy coated for lifetime rust protection and cavity formed by the top and bottom plate is filled with Pyrogrip noncombustible Portland cementitious core mixed with lightweight foaming compound. The access floor shall be factory finished with Anti-static High Pressure laminate with Non Warp technology upto 1mm thickness for superior adhesion and Surface flatness within 0.75mm.The panel is to withstand a Concentrated Load of 363 kgs applied on area 25mm x 25mm without collapse in the centre of the panel which is placed on four steel blocks. The panel will withstand and Uniformly Distributed Load (UDL) minimum 1250 kg/sqm and an impact load of 50kg all complete as per the approved manufacturers specification and as per the direction of Engineer-in-charge. All specification must be printed on the side of the panel to ensure the quality of the product. 450 mm Finished Floor Height (FFH).

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 4mm thick aluminium composite panel material consisting of 3mm thick FR grade mineral core sandwiched between two Aluminium sheets (each 0.5mm 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 all complete 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 item.s 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 stainless steel ( Grade 304) railing made of Hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, i/c fixing the railing with necessary accessories & stainless steel dash fasteners , stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-incharge. (for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc.).

SAMTA INTERIORS

Swami Contractors Pvt Ltd

M/S SHRI PARASNATH CONST.CO

Khairati Lal

Bharat Construction