PROVISION OF AIRMEN INSTITUTE IMPROVEMENT TO STATION RANGE INFRASTRUCTURE AND PROVISION OF IRON CAGE FOR OH WATER TANKS AND IRON GRILL COVER FOR GARBAGE BINS IN SMQS AREA AT AF STN DIGARU

Amount

Excavation in post holes (or similar holes) in hardstanding surfaces eachs n exc 0.5 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm, watering, and removing surplus soil to a distance n exc 50m and making good surface complete all as specified and as directed.

M&L for PCC (1:2:4) type B2 using 40 mm graded stone aggregate in foundations,filling and mass concrete complete all as specified and as directed.

S&F Joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) confirming to Fe-290 (Gde E-165).

S&F Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161-1979 grade St.-240 complete all as specified and as directed.

M &L for preparation of new steel surfaces and applying two coats of black bituminious paint exceeding 10cm in width or girth all as specified and as directed.

M&L for two coats of synthetic enamel paint over a coat of zinc chrome primer on newly untreated surfaces of wood over 10cm in width or girth not otherwise described complete all as specified and as directed.

S&F Pre- painted galvatume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws all as specified and 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 all as specified and as directed

S&F 1.25 mm Plain, black, mild steel sheeting, in ridges, hips, valley gutters, drip and straight flashings (length and girth as fixed) complete all as specified and as directed.

Excavation in trenches n exc. 1.5 m wide and n. exc. 1.5 m depth for foundation etc. n. exc. 10 sqm on plan and getting out in soft loose soil.

M&L for plain cement concrete type D-2, 1:4:8 (using 40 mm graded aggregate) as in foundation filling and mass concrete.

M&L brick work with sub class 'B' bricks straight or curved on plan exc 6 M mean radius built in CM 1:6 complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers n. exc. 25 cm in hard dense soil.

Removing excavated soil n exc 50 m and depositing where directed at a level n. exc 1.5 m above the starting point.

M&L for 15 mm thick rendering in CM 1:6 on on fair faces of brickwork or concrete surafaces complete all as specified and directed.

M&L for 15 mm thick rendering in CM 1:4 on on other than fair faces of brickwork or concrete surafaces complete all as specified and directed.

M&L for preparation of newly plastered surface and applying two coat of Acrylic Smooth exterior paint of required shade (Camouflage) applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) complete all as per manufacturer instruction.

M&L TMT bars 10 mm dia and over cut to length bend to shape required, including cranking, bending spirally for hoping for columns hooking ends and binding with MS steel wire (annealed) not less than 0.90 mm dia complete all as specified and as directed

Ditto, but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders

Formwork to sides and soffits of floor or roof beams, beam haunch ings, girders, bressummers, lintels, cantilevers, shelves including sup- ports, overhangs,etc. also splays between floors and beams, etc.for flat rough finished surfaces complete all as specified and as directed.

M&L for RCC M-25 nominal mix using 20 mm graded stone aggregate as in Beams, cantilevers, bressummers, lintels over 1.5m span.

M&L for non skid ceramic tiles 7 to 8 mm thick area of each tile exceeding 0.18 Sqm but not exceeding 0.8 Sqm , in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles over 15 mm thick screed bed in CM (1:6).

M&L for non skid ceramic tiles 7 to 8 mm thick area of each tile exceeding 0.18 Sqm but not exceeding 0.8 Sqm , in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tilesh over 10 mm thick rendering in CM (1:4).

Supply and fixing factory made uPVC white colour Three track three panels sliding window with fly proof S.S wire mesh (Two nos. glazed & one no. wire mesh panels) upto 1.50m height made of (big series) frame 116 x 45 mm & sash 46 x 62 mm both having wall thickness of 2.3 ± 0.2 mm and single glazing bead /double glazing bead of appropriate dimension. (Area of window above 1.75 sqm) comprising of uPVC multichambered frame, with inbuilt roller track and sash extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), appropriate dimension of uPVC extruded glazing beads and uPVC extruded interlocks, EPDM gasket, wool pile, zinc alloy (white powder coated) touch locks with hook, zinc alloy body with single nylon rollers (weight bearing capacity to be 40 kg), G.I fasteners 100 x 8 mm size for fixing frame to finished wall and necessary stainless steel screws etc. Profile of frame & sash shall be mitred cut and fusion welded at all corners, including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealent over backer rod of required size and of approved quality, complete all as specified and directed by Engineer-in-Charge. (Glass or wiremesh shall be paid separately) Note: For uPVC frame and sash extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable. Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made.

Supply and fixing factory made uPVC white colour Three track three panels sliding door with fly proof S.S. wire mesh (Two nos. glazed & one no. wire mesh panels) made of (big series) frame 116 x 45 mm & sash 46 x 82 mm both having wall thickness of 2.3 + 0.2 mm and single glazing bead/ double glazing bead of appropriate dimension. (Area of door above 2.00 sqm upto 5.00 sqm) comprising of uPVC chambered frame, with in-built roller track and sash extruded profiles duly reinforced with 1.60 + 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), appropriate dimension uPVC extruded glazing beads, uPVC extruded interlock and uPVC extruded Inline sash adaptor (if required), EPDM gasket, wool pile, zinc alloy (white powder coated) handle with key on one side of extreme panels along with zinc plated mild steel multi point locking having transmission gear with keeps, zinc alloy (white powder coated) cresent lock (if required). stainless steel (SS 304 grade) body with adjustable double nylon rollers (weight bearing capacity to be 120 kg), G.I fastener 100 x 8 mm size for fixing frame to finished wall and necessary stainless steel screws etc. Profile of frame & sash shall be mitred cut and fusion welded at all corners, including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealent over backer rod of required size and of approved quality, complete all as specified and directed by Engineer-in-Charge.

M&L for preparation of newly plastered surface and applying 02 two coat of oil bound distemper over a coat of alkali resistant primer including1.5 mm thk wall care putty complete all as specified and as directed.

GI frame work for seamless ceiling comprising of GI perimeter channel 0.55mm thick with two unequal flanges of 20 and 30mm and web of 27mm fixed to surrounding wall using nylon sleeves and screws at 450mm centre to centre/intermediate channel 0.9mm thick having equal flanges of 15mm each and web of 45mm suspended from soffit at approx 900mm centre to centre with GI cleat and steel expansion fasteners with and including ceiling section (not exc 1.2m length) of 0.55mm thickness having kurled web of 50mm and flange of 26mm each with lips of 10.5mm fixed to the intermediate channel at 457mm centre to centre including hangers 6mm dia GI (upto 1200 mm length) adjusting level fixed to roof by means of ceiling cleats made out of GI flat 40x3 mm size 60mm long and expansion hold fasteners 12.5 mm dia, 40 mm long complete all as specified and as directed.

10 mm thick seamless calcium silicate ceiling made out of 1800 x 1200mm size board of siliceous and calcareous material reinforced with cellulose fibre fixed to the ceiling section with 25mm long self drilling and tapping screws having phillips head with under head cutter at 200mm centre to centre, including finishing the joint of face board with specially formulated jointing compound and 48mm wide fibre tape to provide seamless finish complete all as specified and as directed. (Frame work for ceiling shall be measured and paid separately)

M&L for preparation of new ceiling surfaces and applying two coat of oil bound distemper over 1mm thick wall care putty complete all as specified and as directed.

M&L 20 mm thick Granite (of any type) work (table rubbed and polished) in steps, jambs, pillars, window- cills, cooking platforms and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite and bullnosing the edges and including 15 mm thick bedding layer in CM 1:4 and pointed in white or coloured cement to match complete all spd.

M & L for 12 mm thick prelaminated particle board, exterior grade, prelaminated both side with decorative choice lamination fixed with screws to timber framework complete all as specified and as directed.

S&F 40 mm dia, cupboard knobs, brass polished fixed with nut and screws and washer of mild steel, bright finished

S&F continuous (piano) brass hinges width of flaps (when open) 30 mm complete all as specified and as directed.

Demolition of Cement concrete (unreinforced) of any description and in any position, surface channels not otherwise specifically provided for complete all as specified and directed

M&L for two coats of synthetic enamel paint over a coat of red oxide primer on newly untreated surfaces of steel over 10cm in width or girth not otherwise described

Surface excavation not exceeding 30cm deep and averaging 15cm and getting out soft /loose soil

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

M&L for 100 mm thick PCC (1:3:6) type C2 using 40 mm graded stone as in sub base of floors complete all as specified and as directed.

M&L for 100 MM thick PCC 1:2:4 type B-1 using 20 mm graded aggregate as in floors complete all as specified and as directed.

Moorum/red bajri filling in floors or pavings, laid in layers n exc. 15 cm thick, spread, levelled and rammed including watering complete all as specified and as directed.

Dismanlling framed trusses span not exceeding 10 m.

Fixing only Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc.conforming to Fe-290 (Gde E-165) complete all as specified and as directed

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

M&L for preparation of old steel surfaces and applying one coat of synthetic enamel paint over a coat of red oxide primer over 10cm in width or girth not otherwise described complete all as specified and as directed.

Demolishing existing column without damaging to existing column/reinforcement of column/foundation of column carefully complete all as specified and as directed. (Note : Exposed reinforcemnt after demolition of existing coln shall be overlaped with new reinforcement for raising height of existing column).

M&L Formwork to sides of pillars,posts, struts, piers, columns and stanchions, square, rectangular or polygonal rough finished surface of concrete complete all as specified and as directed.

M&L for RCC M-25 disgn mix using 20 mm grade stone aggregate as in Columns, pillars, piers,posts and struts

Dismantling wrought iron or mild steel work of any description not otherwise provided for.

Supply only sand required for firing range .

Supply only saw dust required for firing range

M&L for Framed work such as grills,gratings, etc.. with ends of bars shouldered and/or riveted,or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165. complete all as specified and as directed.

M&L Welded steel wire fabric supplied and fixed complete to wood or steel members not exceeding 4 Kg/Sqm complete all as specified and as directed.

M&L for point wiring with 1.5 Sqmm FRLSH & PVC insulated unsheathed single core multi stranded copper conductor concealed type 1100 volt grade drawn in and including non-metalic PVC concealed regid conduit of minimum 20mm medium grade size for one light/ fan/bell point controlled by one switch including one 1.5 Sqmm PVC insulated unsheathed copper conductor for earth continuity conductor and connected to earth dolly and to be terminated to new sunken /pressed flush metal boxes of thickness 1.2mm covered with 3mm thick hylum sheet as per requirement at site for mounting switches, sockets , fan regulators etc including testing on complete all as specified and as directed. (Note: Cost of metal flush box and cover plate shall be included in the item.)

All as per Srl item No 54 above but for one fan point controlled by one 5 A Switch.

All as per Srl Item No. 54 here-in-above but for one 6A socket outlet on independent board.

All as per Srl Item No. 54 here-in-above but with 4.0 Sqmm single core copper conductor for one 16A socket outlet on independent board.

All as per item No 54 here-in-before but for one socket outlet 16 amp on independent board with 2.5 Sq.mm cable and 2.5 Sq.mm earth wire.

S&F switch socket combination multi purpose, type 2 in 1, 5/6 Amps, 5 Pin, piano flush type, 230 V complete all as specified and as directed.

S&F switch socket combination multi purpose, 5/15 Amps, 6 Pin, piano flush type, 230 V complete all as specified and as directed.

S&F ceiling rose surface bakelite 65x50 mm three terminal.

S&F 5 stepped type, 80W, electronic fan regulator flush type on the existing phenolic laminated sheet etc. as reqd complete all as specified and as directed.

Supply and fixing LED luminaire 600 mm x 600 mm, 35/36 watt, 220 V AC recessed type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cases of suitable size complete.

Supply and fixing round shape 12 watt 220 volts AC recessed type with high efficiency PMMA diffuser soft glare free light complete with drivers,holders, LED lamp suitable for roof ceiling including connecting up with three core flexible copper conductor cable of suitable size complete.

S & F LED light fitting 1x9W/1X10Wbulkhead luminaires including LED light driver holder connecting up with three core flexible copper conductor cable of suitable size.

Supply and fix ceiling fans, complete with three blade, down rod, accessories 230V, 1200mm sweep, with Squirrel cage induction motor.

Supply and fix Exhaust fan steel body 300 mm sweep, blades and frame and louvers as directed.

Supply and fixing Sheet metal enclosures with socket plug top and MCBs single pole and neutral with 2 pin and earth plug and socket complete with one MCB 20A.

Supply and fixing of MCB TPN DB, 4 way made of sheet steel phosphatised, powder painted with busbar, neutral link, earthbar and Din rail, 230 Volts with Double door complete all as spepcified.

Supply fixing connecting and testing MCB TPN 415V C curve series breaking capacity 10 KA of rating 40-100 Amps

Supply and fixing of MCB SPN DB, 4 way made of sheet steel phosphatised, powder painted with 200Amps rated busbar, neutral link, earthbar and Din rail, 230 Volts with Double door complete all as spepcified.

Supply, fixing, connection and testing MCB SPN 240 Volts, 'C' series, breaking capacity 10kA of rating 6-32Amps.

Supply, fixing, connection and testing MCB SP, 240 Volts, 'C' series, breaking capacity 10kA of rating 6-32 Amps.

M & L Submain wiring with two single core multistranded copper cable of 2 x 2.5 sqmm & one solid/stranded copper cable of 2.5 sqmm for continuous earth wire (2x2.5 Sq.mm + 2.5 Sq.mm) both PVC insulated & un-sheathed drawn through and including PVC heavy duty PVC conduit of 20/25 mm dia complete with all accessories or to be fixed on wall respectively including white washing/ colour washing/ distempering to match the disturbed surfaces complete all as specified and as directed.

M & L Submain wiring with two single core multistranded copper cable of 2 x 4.0 sqmm & one solid/stranded copper cable of 4.0 sqmm for continuous earth wire (2x4.0 Sq.mm + 4.0 Sq.mm) both PVC insulated & un-sheathed drawn through and including PVC heavy duty PVC conduit of 20/25 mm dia complete with all accessories or to be fixed on wall respectively including white washing/ colour washing/ distempering to match the disturbed surfaces complete all as specified and as directed.

Earthing complete with galvanised steel earth plate electrode 60cm x60cm x6mm thick buried directly in ground earth pit not less than 2.25 mtr deep below normal ground level ) with top edge of plate not less than 1.5m below ground level, connecting to the Galvanised iron earth lead wire 4.0 mm dia , by means of nuts, bolts, check nuts and washer etc of galvanised iron and earth lead protected by provision of GI pipe light grade 32mm bore light grade from earthing test point or main controling switch as directed including providing funnel with 20mm bore GI pipe light grade, wire mesh, charcoal or coke andcommon salt in alternative layer of 15 cm (compactedd thickness) all round the earth electrode, concrete earth pit in PCC (1:2:4) type B-1 using 20mm graded stone agagregates with 50mm thick cover of RCC (1:2:4) (re-inforced with 8mm dia TMT bar @15 cm C/C bothways and MS bar handle made of 10mm dia bar) including necessary earth work in excavation, returning in and removal of surplus soil to a distance not exceeding 50mtr, all as per electrical plate No 3 of MES Schedule Part-I including earthing pit cover etc. complete all as specified & directed.

Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or many other indirected situation for loop earthing etc as required 4 mm dia galvanized iron or steel wire.

Supply and lay cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric, power cables (heavy duty) 1100 volts grade with stranded aluminium conductor of size 70 sqmm x 3.5 core.

M & L sand coushioning to UG cables (8cm deep before laying of cables and 15 cm over the cable) including spreading, levelling, well ramming in layers NOTE:- punned thickness of 18cm only will be considered for payment purpose.

Supply and fix sub class 'B' bricks of standard size for cable protection in trenches/ all as specified and directed.

Supply and fixing GI tubing light grade 40 mm dia for protection pipe complete all as specified and directed.

M&L Sub main wiring power/circuit using FRLS, PVC insulated unsheathed, stranded copper conductor cable 2 Single core of size 2.5 Sqmm, earth continuity conductor of size 2.5 Sqmm to be drawn through and including PVC conduit 20mm dia medium Grade Concealed in walls/roof/floors complete all as specified and as directed. Note : (i) Two single core wires of 2.5 Sqmm and one wire of 2.5 Sqmm and one run of PVC conduit shall be measured as one unit. (ii) The unit rate included for making good the disturbed surface including finishes to match with the adjoining surfaces alongwith cutting chases.

All as per item No 82 above but 2 Single core of size 4 Sqmm and earth continuity conductor of size 4 Sqmm complete all as specified and as directed.

S & F Switch piano 5 Amps single pole one way complete all as specified and as directed.

S & F Socket outlet 5 Amps 3 pin flush type complete all as specified and as directed.

S & F Switch Socket combination 16 Amps 3 pin flush type complete all as specified and as directed. Make: Anchor/Legrend/Havells.

S&F Lamp holder, PVC/ polycarbonate type with cord grip cap suitable for pendate fittings complete all as specified and as directed.

S & F Surface and wall mounted LED batten 20 watt 4ft long with Aluminum housing & integrated Electronic Driver with IP20, PF 0.90, total System Lumens 1050 Lumens, 6500k CRI ≥ 80, Operating Voltage range 140V - 270V complete all as specified and as directed.

Supply and Fixing of Flameproof cum Waterproof LED Bulk Head light fitting of 15W, IP66 protection of Cast Aluminum alloy material and Heat and Impact resistance toughen 'A' clear glass having Anti corrosive epoxy powder coated finish complete with all accessories pre wired and including connecting up with three core flexible copper conductor cable with suitable size complete all a specified and directed.

S&F LED bulb 9W Efficacy: - Not less than 100 Lm/Watt complete all as specified and directed.

S&F Energy saving, environmental friendly, long life, exclusive innovative die-cast aluminium LED Flood Light 100 watt, Tempered protective toughened glass with IP66, IK07, System Lumen Efficasy ≥120 Lm/W, 10 kV Surge Voltage Protection, , Operating Voltage range 140 V - 270 V including fixing arrangement fixed with two pairs of 40 x 5 mm MS flat iron clamps, nuts, bolts & washers to fix the fitting with pole complete all as specified and directed.

S&F MCB, SPN DB, 12 ways double door, Metal door, IP-43 IK 09 in 100A rated bus bars,earth bar, neutral links complete incl. blanking plates as required & fixed flush to wall and making good the disturbed surfaces complete all as specified and as directed. Make Legrend /L&T or equivalent.

S&F MCB SPN 40 Amps 240V ,50 Hz ,breaking capacity 10 KA," C " series.

S&F Pedestial fan 400mm sweep AC single phase 230/240 V with plastic body.

S&F 40W, 220V AC LED Beacon Rotating Emergency Warning Light with Red Lens(Plastic) compatible to complete all as specified and directed.

Supply and fixing glow Sign board box type with base frame made from angle iron and backside from ACP sheet 3mm thick with IP protection for outdoor use, acrylic sheet blue colour fixed on 40 mm GI Pipe medium grade including earthwork, PCC grouting work, up to height 2.5 mtr from ground level including LED tube rod of 18W with minimum 2.25W per sq.ft coverage, electric connection and marking computer printing letters and logo in English block capital letters on the surface of the board white letter suitable sizes complete all as specified and directed.

TRADE CENTRE (BID ID -3062971)

K K Construction Co (BID ID -3069512)