Special Repairs and Renovation of Toilets in ATC cum Technical Block at Kadapa Airport

SH : CIVIL WORKS Providing and fixing tiled false ceiling of specified materials of size 595x595 mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanized steel sections ( galvanized @ 120 grams/ sqm, both side inclusive) consisting of main "T" runner with suitably spaced joints to get required length and of size 24x38 mm made from 0.30 mm thick (minimum) sheet, spaced at 1200 mm center to center and cross "T" of size 24x25 mm made of 0.30 mm thick (minimum) sheet, 1200 mm long spaced between main "T" at 600 mm center to center to form a grid of 1200x600 mm and secondary cross "T" of length 600 mm and size 24x25 mm made of 0.30 mm thick (minimum) sheet to be interlocked at middle of the 1200x600 mm panel to form grids of 600x600 mm and wall angle of size 24x24x0.3 mm and laying false ceiling tiles of approved texture in the grid including, required cutting/making, opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc. Main "T" runners to be suspended from ceiling using GI slotted cleats of size 27 x 37 x 25 x1.6 mm fixed to ceiling with 12.5 mm dia and 50 mm long dash fasteners, 4 mm GI adjustable rods withgalvanised butterfly level clips of size 85 x 30 x 0.8 mm spaced at 1200 mm center to center along main T, bottom exposed width of 24 mm of all T-sections shall be pre-painted with polyester paint, all complete for all heights as per specifications, drawings and as directed by Engineer-in-charge. GI Metal Ceiling Lay in plain Tegular edge Global white color tiles of size 595x595 mm, and 0.5 mm thick with 8 mm drop; made of G I sheet having galvanizing of 100 gms/sqm (both sides inclusive) and electro statically polyester powder coated of thickness 60 microns (minimum), incuding factory painted after bending.

Dismantling tile work in floors and roofs laid in cement mortar including stacking material within Airport premises as directed by Engineer-in-charge. For thickness of tiles 10 mm to 25 mm

Dismantling aluminium/ Gypsum partitions, doors, windows, fixed glazing and false ceiling including disposal of unserviceable material and stacking of serviceable material with in Airport premises as directed by Engineer-in-charge.

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

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

Dismantling precast concrete or stone slabs in walls, partition walls etc. including stacking within 50 metres lead : Thickness up to 40 mm

Dismantling C.I. or asbestos rain water pipe with fittings and clamps including stacking the material within 50 metres lead : 100 mm dia pipe

Providing & Fixing decorative high pressure laminated sheet of plain / wood grain in gloss / matt/ suede finish with high density protective surface layer and reverse side of adhesive bonding quality conforming to IS : 2046 Type S, including cost of adhesive of approved quality

Providing and laying Vitrified tiles in floor in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS:15622, of approved brand & manufacturer, in all colours and shade, 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. The tiles must be cut with the zero chipping diamond cutter only . Laying of tiles will be done with the notch trowel, plier, wedge, clips of required thickness, leveling system and rubber mallet for placing the tiles gently and easily. 1.Glazed Vitrified tiles Matt/Antiskid finish of size of Tile 600 x 600 mm

Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete

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 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand) jointing with grey cement slurry @ 3.3kg/sqm including grouting the joints with white cement and matching pigments etc., complete. Size of Tile 600x600 mm

Providing and laying SBR Polymer modified (of approved make @ minimum 2% by wt. of cement used) plain/ reinforced concrete jacket for the structural members e.g. columns, pillars, piers, beams etc with concrete having the specified minimum characteristic compressive strength [with ordinary portland cement, coarse sand and graded stone aggregate of 10mm maximum size in proportion as per design criteria] with specified average thickness all-round existing core of RCC member. Note: Rates shall be for finished surface area of concrete and shall include the cost of making holes in existing RCC slab, if required, for pouring concrete in shuttering mould of jacket and appropriate approved Super-Plasticiser for rendering concrete as flowable self compacting and SBR polymer but shall exclude cost of reinforcement, bond coat, Shear Keys, centering and shuttering, strutting, propping etc. (Payment under this item shall be made only after proper wet curing has been done and surface has been satisfactorily evaluated by sounding/tapping with a blunt metal instrument) 50 mm thick in Grade M 25 with cement content not less than 330 kg/cum

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:1½:3 (1 Cement: 1½ coarse sand (zone-III) derived from natural sources:3graded stone aggregate 20 mm nominal size derived from natural sources)

Providing and injecting approved grout in proportion recommended by the manufacturer into cracks/honey-comb area of concrete/masonry by suitable gun/pump at required pressure including cutting of nipples after curing etc. complete as per directions of Engineer-in-Charge. (The payment shall be made on the basis of actual weight of approved grout injected.) Epoxy injection grout in concrete/RCC work of approved make.

Supplying and fixing 10 Gauge weld mesh of size 100mm x100 mm for floor/roof slab concrete screed over the micro beams as reinforcement.

Providing and laying Rigid PVC pipe of approved make for connecting to nearst manholes from toilets and wherever required as directed by EIC., 75 mm dia pipe

Providing and laying Rigid PVC pipe of approved make for connecting to nearst manholes from toilets, wall clamping and wherever required as directed by EIC., 110 mm dia pipe

Providing and fixing brass ball valve of ZOLOTO or equivalent in water supply line, all complete as per direction of Engineer-in-Charge. (a) 20 mm nominal bore

(b) 25 mm nominal bore

(c) 32 mm nominal bore

(d) 50 mm nominal bore

Providing and fixing of Rectangular shape beveled edge 6mm thick mirror of superior glass and of required shape and size with bevelled edge having necessary clamping arrangements for fixing over the wall/ hard board etc., complete as per the direction of EIC

Dismantling of EWC, OWC, WB, Urinal stall or Urinal partition if any available in one toilet and disposal of the same beyond the municipal limits etc., complete as directed by the Engineer in charge.

Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings and fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge. Concealed work, including cutting chases and making good the walls etc. 15 mm nominal dia Pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge. :Concealed work, including cutting chases and making good the walls etc. 25 mm nominal outer dia. Pipes.

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings. This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge : External work 32 mm nominal outer dia. Pipes.

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings. This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge : External work 50 mm nominal outer dia. Pipes.

Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 15mm nominal bore

Providing and fixing uplasticised PVC connection pipe with PVC Union : 15 mm nominal bore - 30 cm

Providing and fixing white vitreous china pedestal type water closet (European type) with seat and lid, 10 litre low level white vitreous china flushing cistern & C.P. flush bend with fittings & C.I. brackets,40 mm flush bend, overflow arrangement with specials of standard make and mosquito proof coupling of approved municipal design complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required : W.C. pan with ISI marked white solid plastic seat and lid

Providing and fixing white vitreous china extended wall mounting water closet of 510x365x380 mm CERA make S1043144 or equivalent approved shape including concealed cistern set with full frame Cat No. B1110111 including seat cover, and cistern fittings, nuts, bolts and gasket etc complete.

Providing and fixing CP brass Health faucet with 1.2 metre long Flexible Tube of Hindware model no. 160194 or equivalent make with CP wall hook, PVC & SS Screws wherever required complete as directed by the Engineer‐in‐charge.

Providing and fixing wash basin of Hindware make Zen 10049 or equivalant with 32 mm C.P. brass waste of standard pattern, including making good the wal1s wherever required as per the directions of Engineer-in-charge.

Providing and fixing C.P. brass Pilar cock of Hindware model No F330002SCP make or equivalent to IS standards as per the directions of Engineer-in-charge. l5 mrn nominal bore.

Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete. Semi rigid pipe 32 mm dia

Providing and fixing C.P. brass 2 way bib cock of Hindware model no. 360005 or equivalant conforming to IS standards as directed by EIC. 15 mm nominal bore

Providing and Fixing liquid soap dispenser of Euronics model no.EA51 or equivalent make with simple push lever fitted with liquid soap refill fixed in wall with screws including making good, wherever required as per the directions of Engineer in charge.

Providing and Fixing of spring loaded Cockroach Trap ( CT-3866 SS-5'') for Gully trap with necessary fillings etc., in complete as per direction of EIC.

Providing and fixing stone slab with table rubbed, edges rounded and polished, of size 75x50 cm deep and 1.8 cm thick, fixed in urinal partitions by cutting a chase of appropriate width with chase cutter and embedding the stone in the chase with epoxy grout or with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 6 mm nominal size) as per direction of Engineer-in-charge and finished smooth. Granite Stone of approved shade

Providing and fixing 18 mm thick gang saw cut, mirror polished, premoulded and prepolished, machine cut for kitchen platforms, vanity counters, window sills, facias and similar locations of required size, approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 coarse sand), joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing of edges to give high gloss finish etc. complete at all levels :Raj Nagar Plain white marble/ Udaipur green marble/ Zebrablack marble Area of slab over 0.50 sqm

Providing edge moulding to 18 mm thick marble stone counters, Vanities etc., including machine polishing to edge to give high gloss finish etc. complete as per design approved by Engineer-in-Charge.

Extra for providing opening of required size & shape for wash basin/ kitchen sink in kitchen platform, vanity counter and similar location in marble/ Granite/ stone work, including necessary holes for pillar taps etc. including moulding, rubbing and polishing of cut edges etc. complete.

Providing and fixing Urinal basin of Hindware model no 60023 or equivalent make and sizes respectively as directed by EIC.

Providing and fixing of Hindware Make (Cat.No :F850020) Concealed push cock for urinal complete as per the directions of Engineer- in-charge.

Providing and fixing Wall-to-wall 2-part shower enclosure (one fixed glass panel and one sliding door). 10 mm thick frameless toughened glass door shutter of approved brand and manufacture, including providing and fixing top & bottom pivot & S.S hinges type fixing arrangement and making necessary holes etc. including all fixtures for sliding mechanism and necessary accessories as required, all complete as per direction of Engineer-in-charge

Providing and fixing Over head shower and shower holder with hose pipe including clamping and necessary holes etc with complete as per direction of Engineer-in-charge.

Providing and fixing Toilet Cubical of 18 mm thick compact laminated total height 1200 mm, Depth 450, Gap from ground 650 mm with Stainless steel L clamp is used to attach the divider to the wall, stainless steel L clamp hardware fitting along with SS 316 screws are used to fix the partition on the wall and making necessary holes etc. for fixing required fittings, all complete as per direction of Engineer-in-charge.

Brick work with cement concrete blocks, confirming to IS :2185 with min. avg. compressive strength of 5 Mpa in all shapes and sizes in superstructure above plinth level up to floor V level in : Cement mortar 1:6 (1 Cement: 6 coarse sand)

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.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 Aluminium Composite Panel Cladding (including width of groove) shall be measured in sqm. up to two decimal places.

5 mm thick solid foam PVC panel of required size with moulded/ extruded beading of appropriate design shape and size as per manufacturer’s specifications ( to secure the panel insert tight in place within the style and rails of shutter) matching the colour and shade of shutter frame. Decorative type.

Providing and fixing plain lining with necessary screws/nuts & bolts/ nails, including a coat of approved primer on one face, and fixed on wooden /steel frame work, complete as per direction of Engineer-in- charge (Frame work shall be paid for separately). 12mm thick commercial ply conforming to IS : 1328 BWR type

Providing and fixing bright finished brass butt hinges with necessary screws etc. complete : 100x70x4 mm

Providing and fixing bright finished brass tower bolts (barrel type) with necessary screws etc. complete : 250x10 mm

Providing and fixing bright finished brass 100 mm mortice latch and lock with 6 levers and a pair of lever handles of approved quality with necessary screws etc. complete.

Providing and fixing bright finished brass handles with screws etc. complete: 125 MM

Providing and fixing bright finished brass hanging type floor door stopper with necessary screws, etc. complete.

Providing and fixing aluminium die cast body tubular type universal hydraulic door closer (having brand logo with ISI, IS : 3564, embossed on the body, door weight upto 35 kg and door width upto 700 mm), with necessary accessories and screws etc. complete.

Providing and fixing special quality bright finished brass cupboard or ward robe locks with four levers of approved quality including necessary screws etc. complete. 40 mm

Providing and fixing chromium plated brass handles with necessary screws etc. complete: 100 mm

Providing and fixing magnetic catcher of approved quality in cupboard / ward robe shutters, including fixing with necessary screws etc. complete. Double strip (horizontal type)

Providing and fixing sliding arrangement in racks/ cupboards/cabinets shutter with stainless steel rollers to run inside C or E aluminium channel section (The payment of C or E channel shall be made separately)

SH : ELECTRICAL WORKS Supply of recessed round type LED light made of die cast aluminimum housing with polycarbonate /PMMA/polystyrene diffuser capable of providing a nominal lumen output of not less than 1800lumens and a minimum system efficacy of 100lm/W ,CCT from 5700 K to 6500K , CRI ≥80, PF ≥0.95, and an operating Voltage Range of 140 - 270V. Internal Surge Protection > 2KV, SDCM <5 , etc complete with 5 Year manfacturer warranty from the certified date of completion of work and complying with relevant IS with upto date amendments as required .

Installation, testing and commissioning of prewired LED fittings of all types complete with required mounting accessories directly on ceilling /wall/including connection with 1.5 sq.mm PVC insulated copper conductor single core cable and earthing etc. as required.

Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, "C"curve, miniature circuit breaker of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. (a) Single pole

(b) Triple pole and neutral

Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, "B"curve, miniature circuit breaker of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. (a) Single pole

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required. (a) 2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

(b) 2 X 4 sq. mm + 1 X 4 sq. mm earth wire

(c ) 4 X 4 sq. mm + 2 X 4 sq. mm earth wire

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 medium class 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/fanpoint/exhaust fan point/ call bell point ( without independent switch etc.) with 1.5 sq. mm FRLS PVC insulated copperconductor single core cable in surface/ recessed PVC conduit, and earthing the point with 1.5 sq. mm FRLS PVC insulated copper conductor single core cable etc. as required. Group C

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including providing suitable loose wire box on top & bottom of DB, earthing etc. as required. (But without MCB/RCCB/lsolator) 4 way (4 + 12), Double door

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 15/16 A modular socket outlet and 15/16 A modular switch, connections etc. as required. ( 1 Switch + 1 Socket including Box shall be measured as 1 Each)

Supply and fixing of Return Air Grills with louvers but without volume control dampers complete as required.

Supply of the Single phase, 50 Hz inline centrifugal fan having static pressure between 250 Pa to 300 Pa, minimum air flow of 1400 CFM with double skin, direct drive through built-in motors in the fan output stream, are suitable for the transport of dust-free air and other non-aggressive gases or vapour, impeller with forward-curved centrifugal blades may be mounted on the output shaft of the motor rating IP 20 and thermal insulation class , suitable for to install in the duct, etc.. complete as required.

Installation testing and commissioning of the Single phase, 50 Hz inline centrifugal fan in the duct including suitable modification in the mouth of duct , including dismantling of the old inline fan(if any) and making proper hanging arrangement, fasteners, connections etc.. complete as required

Dismantling of GSS sheet metal rectangular ducting of sheet thickness up to 1.0 mm complete with elbows, hangers support etc as required and shifting of dismantled materials to AAI store. ( 1 lot for each floor having quantity up to 50 sqmtr)

Supply, installation, balancing and commissioning of fabricated at site 24G GSS sheet metal rectangular/round ducting complete with all accessories like supports etc. Complete as required.

Supply of 230 V, 50 Hz, Single-phase operated, stainless steel, wall-mountable, fully automatic sensor-operated with touch free infra red activation hand dryer, with an air speed of at least 90 m/s, heating element and vibration free etc.. complete as required. Equivalent to Euronics( Velora) or dolphy DAHD0061.

Installation, testing and commissioning of 230 V, 50 Hz, Single-phase operated, wall-mountable hand drierwith all suitable mounting bolts, screws, connections and accessories, complete as required.

Supply and fixing of flexible LED strip light (Warm White) along with suitable electronic driver of any reputed make, as approved by Engineer-in-Charge (E-I-C). The LED strip shall be self-adhesive type and suitable for installation on sides/back of mirror, decorative panels or any other location as directed.

Supply, installation, testing and commissioning of LED type mirror light / vanity mirror light ( 550- 650mm length), surface / wall mounted, of any reputed make as approved by Engineer-in-Charge (E-I-C). The luminaire shall have cool white light suitable for mirror illumination, with glare-free cover, complete with inbuilt electronic driver, equivalent to Philips Photon Mirror Light

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