tender for provision of certain minor works and major revenue works at certain location at af stn leh.; 1 m&l for pre-cast cement concrete block masonry with solid blocks, exc. 10 cm in width and setting in mortar, completetype c1 1:3:6 (20mm graded aggregate)set in cement mortar 1:6complete all as specified and directed by engr-in-charge. 2 m&l for rendering 15mm thick cement plaster 1:6 on fair faces of brick work or concrete sur faces rendering is to be finished even and smooth (without using extra lime or cement)complete all as specified and directed by engr-in-charge. 3 m&l rendering 15mm thick cement plaster 1:4 on fair faces of brick work or concrete sur facesfinished even and smooth (without using extra lime or cement) complete all as specified and directed by engr-in-charge. 4 m&l 75 mm thick cement concrete type c-2, 1::3:6 (20 mm graded aggregate) as in floor complete all as specified and as directed by engineer-in-charge. 5 m&l for coloured chequered cement concrete tiles 20cm x 20cm x 25mm thick, set, jointed and pointed in neat cement slurry in floors in white or coloured cement to match with and including screed bed or bedding layer of mortar 20 mm 1:4 thick for laying floor finishes and complete all as specified and as directed by engineer-in-charge. 6 m&l non - skidceramic colouredtiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match with and including screed bed or bedding layer of mortar 15 mm 1:4 thick for laying floor finishes andcomplete all as specified and as directed by engineer-in-charge. 7 m&l for preparation ofnew plastered surfaces of walls and applying two coats of cement base paint over a coat of primer on wallscomplete all as specified and as directed by engineer-in-charge. 8 preparation of new plasteredsurfaces of walls and applying two coat of distemper oil emulsion white or tinted onwalls over a coat of chalk whiting on plastered surfaces ,preparatory to distempring complete all as specified and as directed by engineer-in-charge. 9 m&l for preparation of new steel surfaces of any description over 10 cm width or girth, not otherwise described and applying one coat of synthetic enamel paint, complete all as specified and directed by engr-in-charge. 10 m&l for preparation ofold plastered surfaces of walls and applying one coats of cement base paint over a coat of primer on wallscomplete all as specified and as directed by engineer-in-charge. 11 preparation of old plasteredsurfaces of walls and applying one coat of distemper oil emulsion white or tinted onwalls, etc, complete all as specified and as directed by engineer-in-charge. 12 m&l for powder coated aluminium (minimum thickness of powder coating 50 micron) work for doors, windows, ventilators and partitions (fixed portions) 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 a junctions, i.e. at top, bottom andsideswithrequired epdm rubber/ neoprene gasketetc.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. 13 m&l for powder coated aluminium (minimum thickness of powder coating 50 micron) 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) with extruded built up standard tubularsections/ 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. 14 s&f aluminium mortice lock,vertical type, size 65 mm complete all as specified and as directed by engr-in-charge. 15 s&f aluminium (die cast) body door closer hydrau lically regulated,designation no. 3,universal type, suitablefor door shutters of upto 1000 mm in width and of weight between upto 60 kg and fixed complete all as specified and as directed by engr-in-charge. 16 s&f 200 mm aluminium anodised, barrel tower bolts of extruded section and fixed etc, complete all as specified and as directed by engr-in-charge. 17 s&f 150 mm aluminium handles, cast type, anodised and fixed etc, complete all as specified and as directed by engr-in-charge. 18 s&f 300 mm aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy and fixed etc, complete all as specified and as directed by engr-in-charge. 19 s&f 100 mm butthinges, medium weight, cold rolled mild steel, and fixed etc, complete all as specified and as directed by engr-in-charge. 20 s&f floor door stopper of aluminium alloy body and tongue, anodised, with hard drawn steel spring fixed in floor etc, complete all as specified and as directed by engr-in-charge 21 providing & fixing false ceiling with semi perforated 12 mm thick micro tegular edged grg false ceiling tiles at all height with grg (glass fiber reinforced gypsum) false ceiling tiles of size 595x595 mm of approved texure, design and patterns having moisture content less than 2%, humidity resistance of 99%, nrco.50 as per is 8225:1987, noncombustible as per bs 476(part 4)-1970 and light reflectance of 85% (minimum) to be laid in true horizontal level suspended on interlocking metal t-grid of hot dipped galvanized iron section of 0.33 mm thick (galvanized @ 120 grams per sqm inculding both sides) comprising of maint runners of size 15x32mm of length 3000mm, cross-t of size 15x32mm of length 1200mm and secondary intermediate cross-t of size 15x32 mm of length 600mm to form grid module of size 600*600mm, suspended from ceiling using galvanized mild steel items (galvanized @ 80 grams per sqm) ie 50mm long, 8mm outer diameter m-6 dash fasteners, 6mm dia fully threaded hanger rod upto 1000mm length and l-shape level adjuster of size 85x25x 2mm galvanized iron perimeter wall angle of size 24x24x0.40mm of length 3000mm to be fixed on periphery wall / partition with the help of plastic rawl plugs at 450mm center to center and 40mm long dry wall wood screws the work shall be carried out as per specifications, complete all as specified and as directed by engr-in-charge. 22 s&f 4.8 mm frosted/tinted sheet glass, ordinary quality and glazing withsuitable fixing arrangements in each pane of any size, description complete all as specified and as directed by engr-in-charge. 23 m&l for surface excavation in hard / dense soiln.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting outcomplete all as specifioed and directed by engr-in-charge. 24 excavating in post holes (or similar holes) in hard/dense soil each n exc 0.5 cu. m, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, complete all as specififed and as directed by engineer in charge 25 m&l for hardcore of broken stone or boulders gauge n exc. 63 mm, deposited, spead and levelled in layers n exc 15 cm thick, watered and rammed to true surface complete all as specified and directed by engr-in-charge. 26 m & l cement concrete type b2 1:3:6 using (40mm graded stone aggregate) as in pilasters, boundary pillars and post holes etc, including necessary formwork etc, complete all as specified and as directed by engineer-in-charge. 27 m & l cement concrete type d2 1:4:8 using (40mm graded stone aggregate) as in foundations, filling and mass concrete etc, complete all as specified and as directed by engineer-in-charge. 28 m&l rendering 10mm thick cement plaster 1:4 on fair faces of brick work or concrete sur facesfinished even and smooth (without using extra lime or cement) complete all as specified and directed by engr-in-charge. 29 m&l 100mm thick cement concrete type b-1, 1:2:4 (20mm graded aggregate) as in flooring of path complete complete all as specified and as directed by engineer-in-charge. 30 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.-240complete all as specified and directed by the engineer in charge 31 s&f 1.60mm thick mild steel, plain, black sheet in wall cladding, steel gates and similar work, cut to size, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required, complete all as specified and as directed by engineer in charge 32 s&f bands, straps, supports or stays for rainwater, ventilating pipes, including bolts,if required: hooks (stay),heavy,for large gates; hook and pintle hinges: large hasps and staples; chains; hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securingpurlinstowood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to fe-290 gde-e-165 complete all as specifies and as directed 33 preparation ofnew steel surfaces of any description over 10 cm in width or girth not otherwise described and priming red oxide and apply two coats of synthetic enamel paintcomplete all as specified and as directed by engineer-in-charge. 34 removing excavated material exc 1.50km but n.exc 5km and depositing where directed complete all as specified and as directed. 35 m&l for cutting holes into or through cement concrete slabs, chajjas, etc with superficial area exc 100 sqcm but n exc 250 sqcm, complete all as specified and as directed by engineer in charge 36 s&f collapsible steel gates, top hung, consisting of channel pickets, pivoted flat bars, top and bottom runners, brass handles etc., as specified, erected in position and securing runners with holdfasts and brackets, complete all as specified and as directed by engineer in charge. 37 s&f steel rolling shutters, thickness of lath 1.25 mm with out ball bearing, as specified including top cover, anchoring rod, hasp and staple and one shop coat of primererected in position as indicated, but gear operated type with bevel gear box and crank handle, complete all as specified and as directed by engineer in charge. 38 m & l for cement concrete 1:2:4using 20mm graded stone aggregate as post holes and inlintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs not provided, water troughs and the like including weathering, slightly rounded or chamfered angles and throating complete all as specified and as directed by engineer-in-charge. 39 s&f anodised aluminium grill (anodised transparent or dyed to required shade according to is: 1868 with minimum anodic coating of grade ac 15) of approved design/pattern, with approved standard section and fixed to the existing window frame with c.p. brass/ stainless steel screws @ 200 mm centre to centre, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening, all complete as per requirement and direction of engineer-in-charge. 40 m & l cement concrete type b-1 1:2:4 using (20 mm graded stone aggregate) as in pilasters, boundary pillars and post holes etc, including necessary formwork etc, complete all as specified and as directed by engineer-in-charge. 41 m&l for providing and fixing stainless steel (grade 304) railing made of hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (where ever required) and fitting the same with necessary stainless steel nuts and bolts complete, including fixing the railing with necessary accessories & stainless steel dash fasteners, stainless steel bolts etc., of required size, on the top of floor or the side of waist slab with suitable arrangement, complete all as specified and as directed. 42 s&f stainless steel plain sheet (thickness not less than 26 gauge) as in roof covering and similar work, cut to size, holes punched, welded including round headed screws, and fixed to steel framing, turning up, mitred angles, etc. as required, complete all as specified and as directed. 43 s&f for rolled mild steel sections as in column. main and joist, channel, angle, or tee sections, fixed independently etc. (cut to ordinary lengths i.e. within 20mm of the length indicated, fixed with angle cleats or other connecting plates of fe 410-w (gde e-250) quality a,complete all as specified and directed by engr-in-charge. 44 s&f plates (plain or chequered) of fe-410- w(gdee-250) qualityb channels,squarecutor notched (ordinaryand counter sunk) forming holes, with riveted, bolted or welded attachment, complete all as specifioed and directed by engr-in-charge. 45 s&f mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, exc 5 cm but n exc 10 cm long where diameter of neck is 5 to 10 mm as required, complete all as specifioed and directed by engr-in-charge. 46 s&f pre- painted galvalume 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, complete all as specifioed and directed by engr-in-charge. 47 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 as specified, complete all as specified and as directed 48 m&l for cutting out concrete blocks, slabs, brickwork or stone masonry (in alternate course), forming tooth-ings for and bonding new work in mortar into old work, including new materials entering old wall, of type b-1 1:3:6 using 20 mm shtone crushed aggregate amd set in cm 1:4 etc complete all as specified and as directed by engineer in charge. 49 m&l 9 mm thick prelaminated particle board, interior grade,prelaminated both sides with decorative choice laminations , as in doors or partitions inserts complete all as specified and as directed by engr-in-charge. 50 point wiring for one socket outlet point 5 amps on independent board controlled by one, one way switch.using 1.5 sq mm nominal cross sectional area multistrandedcopper conductor, pvc insulated unsheathed frls cables in and including pvc concealed conduits andconduit accessories/fittings, pressed steel terminal switch boxes, 3 mm thick bakelite sheet top cover (isi marked) fitted with chromium plate brass screwswashers and 1.5 sq mm nominal cross sectional area multistranded copper conductor green pvc insulated unsheathed earth wire and connecting to earth dolly and make wall surface as existing same colour including taking down carefully aluminium conductor point wiring (light, socket or power) complete including fittings such as switches, ceiling roses, pendants, regulators, sockets etc. and removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions separately)and making good disturbed surfaces of walls, floors, etc. to match with the existing good disturbed surfaces of walls, floors etc. match with the existing ,complete all as specified and as directed by engineer-in- charge. note : (a) wiring shall be done by using proper colour coding. 51 point wiring for 15 amps socketpoint controlled by one, one way switch using 2.5 sq mm nominal cross sectional area multi stranded copper conductor, pvc insulated frlsunsheathed cablesin and including pvc concealed conduit and conduit fittings including pressed steel terminal switch boxes and 3 mm thickplatefor fixing of switches/sockets andfitted with chromium plated brass screws & washers and 2.5 sq mm nominal cross sectional area multi stranded copper conductor, pvc insulated unsheathed earth wire and connected to earth dollyincluding taking down carefully aluminium conductor point wiring (light, socket or power) complete including fittings such as switches, ceiling roses, pendants, regulators, sockets etc. and removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions separately)and making good disturbed surfaces of walls, floors, etc. to match with the existing good disturbed surfaces of walls, floors etc. match with the existing ,complete all as specified and as directed by engineer-in- charge. note : (a) wiring shall be done by using proper colour coding. 52 switch socket combination with box 2 in 1, 3 pin, 5 amp flush type universalcontrolled by one switch ,complete all as specified and as directed by engineer-in- charge. 53 switch socket combination with box out let 2 in 1 socket 3 pin , 6 & 16 amps flushtype controlled by one switch ,complete all as specified and as directed by engineer-in- charge. 54 sub main wiringwith two single core 2.5 sqmm frls pvc insulated and unsheathed 1100 volts grade cables with stranded copper conductor cable drawn through in and including pvc casing caping andaccessories including one single core 2.5 sqmm frls pvc insulated unsheathed stranded copper earth cable connected to common earth dully completein and including taking down of old unservicable sub main wiring, complete all as specified anddirected by engineer-in-charge. note : (i) 2 run of 2.5 sqmm ,1 run of pvc casing caping& 1 run of 2.5 sqmm earth cable will be measured as single run.(ii) extra length of cables/wire required for connection to mcbs shall not be measured and paid separetly the rate quoted by contractor per unit shall be deemedto be included in the quoted rate of this item. 55 sub main wiringwith two single core 4 sqmm frls pvc insulated and unsheathed 1100 volts grade cables with stranded copper conductor cable drawn through in and including pvc casing caping andaccessories including one single core 4 sqmm frls pvc insulated unsheathed stranded copper earth cable connected to common earth dully complete in and including taking down of old unservicable sub main wiring, complete all as specified anddirected by engineer-in-charge. note : (i) 2 run of 4 sqmm ,1 run of pvc casing caping& 1 run of 4 sqmm earth cable will be measured as single run.(ii) extra length of cables/wire required for connection to mcbs shall not be measured and paid separetly the rate quoted by contractor per unit shall be deemedto be included in the quoted rate of this item. 56 mcb spn, 32 amps, 240 volts ,10 kato be housed in dbsproper and suitable size cable lugs to be fixed with mcbs as in replacment ,complete all as specified and directed by engineer-in- charge. 57 mcb sp, 6 to 32 amps, ,240 volts ,10 kato be housed in dbs of proper and suitable size cable lugs to be fixed with mcbs ,complete all as specified and directed by engineer-in- charge. 58 supply and fixing of sheet metal enclosure double door for dbs spn 2 way 240 v having200 a rated bus bar complete with allaccessories as required on site,complete all as specified anddirected by engineer-in-charge. 59 supply and fixing of sheet metal enclosure double door for dbs spn 4 way 240 v having200 a rated bus bar,complete all as specified anddirected by engineer-in-charge. 60 supplying and fixing 10 sqmm 2 core 1100 volts grade heavy duty cable pvc insulated aluminium conductor, served with inner sheathing of pvc tape and overall pvc sheathed in service connections suspended by insulating hangers not more than 1 meter apart including 4mm suspension wire, one twin core cable flat or circular complete all as specified and directed by engineer-in-charge. 61 supplying and fixing 16 sqmm 2 core 1100 volts grade heavy duty cable pvc insulated aluminium conductor, served with inner sheathing of pvc tape and overall pvc sheathed in service connections suspended by insulating hangers not more than 1 meter apart including 4mm suspension wire, one twin core cable flat or circular complete all as specified and directed by engineer-in-charge.