REPAIR/MAINT OF CERTAIN B/R and E/M WORKS FOR AVIATION ASSETS OF 37 (I) R and O FLT UNDER AGE B/R-II, GE KHUMBATHANG

Amount

Sch "A" Part-I B/R work:- Demolition of cement conc.(unreinforced) as in ground floors and paving not exc 15 cm thick below or above ground level including removal of demolished material to a distance exc. 100 mtr all as directed.

M&L for 150 mm thick PCC 1:2:4 type B-1 using 40 mm graded crushed stone aggregate as in flooring, paving, hard standing etc. Complete all as specified and as directed by Engineer-in-charge.

Forming construction joint 30mm deep x 10 mm wide filled with sealing compound grade 'A' . Complete all as specified and as directed by Engineer-in-charge.

M&L for 100 mm thick PCC 1:4:8 type D-2 using 40 mm graded crushed stone aggregate as in flooring, PCC path, plinth protection, sub base and surface finished even and fair with out using extra cement all as specified and as directed.

M&L for chequered cement concrete tiles of size 20cm*20cm*25mm thick with grey cement and no pigment, set, jointed and pointed in neat cement slurry as in floors over and including 15 mm thick screed bedding layers in cement mortar 1:4. Complete all as specified and as directed by Engineer-in-charge.

M&L for one preparation of old painted surface of steel of any discription, over 10 cm width or girth and applying one coat of syntetic enamel paint

Demolition of brickwork or stone/concrete block/ stone boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles

M&L for Pre-cast cement concrete block masonry type C-1, 1:3:6 (using 20mm graded crushed stone aggregate) with solid blocks, exc. 10 cm in width and setting in cement mortar 1:6

M&L for Rendering 10mm thick on fair faces of brick work or concrete surfaces finished even or smooth (without using extra cement) in CM 1:6

M&L for preparing surface plastered or unplastered and applying two coat of cement base paint over a coat of primer.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises

M&L for Non - skid Ceramic coloured tiles 7 to 8 mm thick area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match including laid over 15mm thick screed bed of cement mortar (1:4)

M&L for Glazed coloured ceramic tiles in vertical surface 350x 250x 7mm/ 450X 350X 7mm thick such as skirting dado, etc set and jointed in neat cement slurry and pointed in white or colour cement to match the shed of tile including laid over 10mm thick backing layer of cement mortar (1:3)

S&F Vitreous China squatting pan of orissa pattern , size 580x440 mm, white, with integral footrests, with connection to drain and to flushing pipe antisyphonage pipe, PVC(SWR) 'P' trap including making good to floor (excluding flushing cistern and flush pipe) including provision of cement concrete bedding complete all as specified and as directed.

S&F PVC flushing cistern low level of capacity 10 ltr, white, valve less syphonic action type fixed in repair complete with inlet ball valve float and handle or Push button type including brackets complete all as spd.

S&F Flush pipe of polyethylene of low or high density or PVC. 32 mm dia, for low level cistern

S&F PVC (SWR) pipes 110mm bore, single socketed, in any length with rubber ring joints, laid in trenches or in floors

S&F PVC (SWR) bends 110mm bore

Taking down or up steel water tubing and connections including cleaning for refixing or removal to store yard of 15 mm dia of pipe all as directed.

Taking down or up steel water tubing and connections including cleaning for refixing or removal to store yard of 20 mm dia of pipe all as directed.

M&L for galvanised steel tubing medium grade,15 mm bore with all fittings and fixed complete to walls and ceiling or laid in floor

M&L for galvanised steel tubing medium grade,20 mm bore with all fittings and fixed complete to walls and ceiling or laid in floor

S & F in repair 15mm bore Bib taps, cromiumplated cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed.

S&F in repair vitreous china wash hand basin white, table top of size 550mmX400mm including waste pipe, brackets and cutting for and pinning in ends of brackets or erecting stand but exluding tap, chain and plug

S&F 25mm bore Pillar taps, cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly-nuts, screwed for iron pipe and fixed

S&F 25mm bore Stop valves, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed

Dismentling existing water tank of capacity exc.500 ltr to 1000 ltr and removal to store yard all as specified and as directed.

S&F Rotational moulded polyethylene two layers water storage tanks 1000 ltr capacity (cylindrical vertical with closed top) hoisted and fixed in position including 20mm flot ball brass valves, high pressure, with polythene float high desity plastic and flynut complete, screwed for iron pipe or brass ferrule and fixed

Preparation of newly plastered or unplastered surface of wall including cornice,pillasters etc. and applying two coat of Oil bound distemper along with chalk whiting.

S&F towel Rail 450mm long of PTMT fixed with and including Chromium plated brass screws and wooden/plastic cleats (Minimum weight 170gms)

Preparation of old painted surface of wood work any descrition not other wise described exc.10 cm width of girth and painting with one coat of synthetic enamel paint all as specified and as directed.

Dismantling plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings

S&F 0.63mm thick galvanised, corrugated mild steel sheeting with two corrugations side lap, fixed with 'L' and 'J' type or cranked hook bolt as in roofs, walls etc. with grade of zinc coating 275

All as per srl item No. 34 here-in-before but except sheeting

Dismantling wall and ceiling boards (fibre,pulp, insulation, etc.) or insulation boards/slabs/ blankets, any thickness, including cover fillets

M&L for 12mm thick prelaminated particle board, interior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination, fixed with nails to timber frame work as in wall panelling/ceiling

Dismantling timber scantlings as in fillets, rails, posts, rafters, purlins, etc. under 40 sq. cm in section in any position as in unframed work

M&L for IInd class soft wood (kail) Plain fillets. Exc 13 sq.cm and n.exc 25 sq.cm as in square, rectangular or triangular in section, clean sawn, secured with nails or brads

M&L for IInd class soft wood (kail) Exc 3 sq.cm and n.exc 6 sq.cm sectional area bullnosed, splayed, chamfered or rounded on one edge or face fixed to ceiling.

Sch "A' Part-II E/M work:- Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. removing materials from site and making good disturbed surfaces of walls, floors, etc.

M&L for point wiring with two single core PVC insulated, unsheathed, FRLS type, 1100 volts grade, multistranded copper conductor cable 1.5 sqmm in and including PVC casing caping ISI marked with all connected accessories including one single core multistanded PVC insulated FRLS type, 1.5 sqmm copper conductor cable unsheathed as earth continuity cable including closed recessed wooden terminal boxes of suitable size made of 2nd class hard wood for mounting switches, sockets, fan regulators etc with 3 mm thick plastic laminated sheet top cover complete all as specified for the following:- Make of cable: Finolex/Polycab/Havells/Plaza. (a) One light /fan/bell point/buzzer point exhaust fan controlled by one nos, one way 5/6 Amps switch.

One 3 pin socket outlet, 5 Amps, independent, with cables 1.5 sq. mm size

One 3 pin socket outlet, 5 Amps on the same board with other switches, with cables 1.5 sq. mm size

All as per srl item No 42 here-in-before but with conductor of size 2.5 sqmm (Nominal area) for one 3 pin socket outlet 15 Amps on independent board complete and earth continuity wire with 1.5 sqmm PVC insulated stranded copper conductor Cable.

S&F Switch piano, flush type single pole, one way 5 Amp

S&F Switch piano, flush type single pole, one way 15 Amp

S&F Socket outlet multipurpose 3 pin, 5A, and 2 pin 5A flush type

S&F Socket outlet multipurpose 2 in 1, 3 pin, 5 and 15 amp flush type

S&F Ceiling rose, 3 terminal PVC/polycarbonate, isolated body

S&F Lamp holder, PVC/Polycarbonate type with back plate suitable for batten fittings(angle/plain)

S&F in repair LED light fitting 1x9W/1X10W 220 volt AC bulkhead luminaires including LED light, driver, holder connecting up with three core flexible copper conductor cable of suitable size from ceiling rose.

S&F in repair LED lights fitting 1x 20W, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete

S&F in replacement pressed sheet metal enclosure double door SPN distribution board, 8 way suitable for MCB's fitted with bus bar rated 200amps, neutral link , earth bar and din rail suitable for use on 240 Volt, 50Hz .

S&F in replacement pressed sheet metal enclosure double door SPN distribution board, 4 way suitable for MCB's fitted with bus bar rated 200amps, neutral link , earth bar and din rail suitable for use on 240 Volt, 50Hz .

S&F in repair LED flood light 70 watt 230 V AC outdoor type energy saving with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and lamp

S&F in repair MCB SP 6-32 Amp 240 volt AC with 10KA breaking capacity of 'C' series in distribution boards all as specified and directed.

S&F in repair MCB SPN 6-40 Amp 240 volt AC with 10KA breaking capacity of 'C' series in distribution boards all as specified and directed.

S&F in repair exhaust fan white colour 250 mm sweep durable plastic body complete with lovour all as specified and directed.

S&F in repair 1100 volts grade heavy duty cable PVC insulated aluminium standed conductor, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspended by insulating hangers not more than 1 metre apart including4mm suspension wire, one twin core cable flat or circular 10 Sqmm

Earthing complete with galvanised steel earth plate electrode of size (600 x 600 x 6.3) mm thick buried directly into ground vertically to depth not less than 2.25 metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level, surrounded on all sides by alternate layers of 150 mm thick charcoal and common salt, connected to galvanized earh lead wire of size 4.0 mm by means of lugs, bolts, nuts, washer, check nuts of galvanised iron or steel all as shown in Electrical plate No. 3 of SSR Part-I, wire protected by dia 15 mm bore light grade GI Pipe laid in floor and fixed to wall with proper size of clamps and watering pipe of bore 20 mm dia GI light grade including wire mesh funnel, PCC, earth chamber pit with PCC 1:2:4 type B-1 using 20 mm grade stone aggreate including form work cement mortar including CI Pit cover with frame necessary excavation and earth work in any type of soil including testing on completion for desired result all as specified.

Taking out old/unservicebal of XLPE LT cable of any type any size from trenches/pole including PCC precast cable cover.

Supply laying and testing LT XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) with aluminium conductor, 1100 volts, grade cross sectional area 35 sq. mm 4 core complete all as specified

Excavation in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth; for laying of cable/pipe & getting out of soft/loose soil complete all as specified and directed

Removal of excavated soil to distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed

Returning filling in including spreading, levelling, watering and well remming in layers not exceeding 25cm thick in hard/dense soil complete all as specified.

Sand cushioning with fine sand to under ground cables in trenches/ducts in layers of 8 cm deep before laying the cable and 15 cm deep after laying and stretching the cable as specified in clause 19.75 of SSR Part-I. (Note:-Punned thickness shall be measured and paid)

Supply and laying un reinforced precast concrete cable cover class LV, type I, flat, size 250 mm x 150 mm x 40 mm complete all as specified.

Supply, installation, commissioning and testing of LT feeder piller box indoor cubical type, three phase, 4 wire, copper bus bar for phases and neutral made out of CRCA Sheet 3.15 mm thick , factory fabricated, CPRI approved, powder coted dust and vermin proof, provn for ventilation and angle iron frame and MS angle of size 50x50x6mm having suitable legs, 2ft long grouted on PCC foundation of 1:2:4 type B-1 of hight not less then 30cm from ground level , both side openable with locking and key arrangement with two Nos pad lock 50 mm make Godrej/Harison, powder coated with three phase, 415 volts, 50 Hz, AC supply all as directed by Engr-in-Charge and comprising of the following:-

Note:-The accepted amount will be arrived after deducting the Sch of credit i.e. Rs 31,444.00 and any other reduction if any from quoted amount.

M/S HIGHLAND ENGINEERING