83864/E8 Special Repairs to Hangar at AFS Chabua under GE (AF) Chabua

Amount

Demolition of brickwork or precast concrete block walling built in cement mortar .

M&L for brick work with sub-class 'B' bricks, straight or curved on plan exc 6m mean redius built in cement mortar 1:6.

M&L Providing cement concrete (1:2:4) Type B-1 (using 20 mm graded crushed stone aggregate) as in copings complete all as specified.

M&L for rendering 15 mm thick on fair faces of brick masonry surfaces or surface other than fair faces of brick work or on one side of lathing in CM (1:6) complete all as specified and directed.

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

M & L for Non skid ceramic coloured tiles 7 to 8 mm thick (Square or rectangular) area of each tile exc 0.11 sqm but not exceeding 0.18 sqm, in floors etc. set and Jointed in neat cement slurry and pointed in coloured cement to match coloured tiles over and including 15 mm thick screed bed in CM (1:6)

M & L for Non skid ceramic coloured tiles 7 to 8 mm thick (Square or rectangular) area of each tile exc 0.11 sqm but not exceeding 0.18 sqm, in skirtings etc. set in neat cement slurry and pointed in coloured cement to match coloured tiles over and including 15mm thick rendering in CM (1:4) complete all as specified.

M & L for glazed ceramic coloured tiles 450mm x300 mm x 7 mm thick in Dado/Skirting set and jointed in neat cement slurry and pointed in white or coloured cement to match coloured tiled including 15mm thick rendering in CM (1:4).

M&L for vitrified ceramic tiles 10 mm thick dark shade, (square/rectangular) polished, area of each tiles not exceeding 0.36 Sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15 mm thick screed bed in CM (1:4) complete all as specified

M&L for vitrified ceramic tiles 10 mm thick dark shade, (square/rectangular) polished, area of each tiles not exceeding 0.36 Sqm, as in dado/skirtings, set in neat cement slurry and pointed in white or coloured cement to match over and including 15 mm thick plastering in CM (1:4) complete all as specified

M&L for 25 mm thick PCC (1:2:4) type B-1, (using 20 mm graded crushed stone aggregates) complete all as specified for laying floor tiles.

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

S&F in repairs solid PVC wall lining consisting of 5 mm thick single side prelam PVC sheet inclusive of solvent cement and fixing at site on PVC frame as per specified and drawing.

S&F for 5 mm thick PVC sheet fillet of width 35 mm for wall panelling inclusive of fixing on to wall to wall to make PVC frame as per specficiation and drawing.

S&F for suspended false ceiling using anodised GI exposed ceiling suspension system of grid size 60 cm x 60 cm width main runner 'T' section of size 38 mm x 24 mm x 0.4 mm thickness and wall angle of size 24 mm x 24 mm x 0.3 mm thickness and cross Tee of size 24 mm x 24 mm x 0.43 mm thick (using 60 cm x 60 cm size E board classic 4 mm thick ceiling board) to be placed in a grid of GI system duly suspended with 4 mm dia GI bar hanger fixed with steel dash fasteneers or iron purlin from the roof with adjustement clip providing position for light fixtures, air conditioning dufuser and ducks, sprinkler, smoke detector etc. The main runner to be secured to structrural soffit by hanger @ 1220 mm maximum C/C. The last hanger at the end of each runner should not be placed more than 450 mm from the adjacent wall. Flush fitting 1200 mm cross 'T" to be inter locked between main runner @ 610 mm C/C from 600 mm x 600 mm grid complete all as directed.

M&L in repairs for 12 mm thick perforated particle board / tiles for insulation and accoustic purposes, 60 cm x 60 cm in size, fixed with nails to timber frame work or with staples on snap gid as in walls and ceilings including two coats of Oil bound distemper over a coat of primer complete all as specified and directed. (Replaced only wall and ceiling particle boards).

Dismantling timber scantling 40 Sqcm and over in section, in any position of framed work all as directed.

Dismantling timber scantling 40 Sqcm and over in section, in any position of unframed work all as directed.

S&F for Second class hardwood in scantling timber framed and fixed wrought in any position and in any situation complete all as specified and as directed.

S&F for Second class hardwood in scantling timber unframed and fixed wrought in any position and in any situation complete all as specified and as directed.

Preparing surfaces of wood and wood based materials, new or old, of any description and girth, not otherwise described and treaed with Raw Linseed Oil complete all as specified.

Taking down chowkhats or frame (without taking off shutters from the the frames) area not exc 1.50 Sqm.

Taking down chowkhats or frame (without taking off shutters from the the frames) area not exc 1.50 Sqm but not exc 4.00 sqm each all as directed

S & F for Pressed steel door frames of size 165 x 60mm for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plate, etc complete as specified

S&F for mild steel hold fasts, wall tie, hooks for hanging fans, plain angle cleats for securing purlins to wood trusses or rafters, knee piece inserts, two way and three ways straps plate washers and similar work confrming to 9 Fe-290 Gde E-165 complete.

M&L for plain cement concrete 1:2:4, type BO, (using 12.5 mm graded crushed stone aggregates) for filling hollow section of door frames, anchoring hold fast complete all as specified.

S&F for 35 mm thick factory made, 2nd class hard wood, plain framed, panelled shutter (two panel) with lock rail and panel of 9 mm B.W.P commercial ply or 12 mm veneered particle board with commercial veneering on both faces, the size of rail and stile as per IS : 1003 (Part-I), Kiln seasoned and chemically pressure treated complete all as specified and directed.

S&F for 200 mm long anodised aluminium barrel tower bolt of extruded section complete all as specified and as directed.

S&F for 150 mm long anodised aluminium handles, cast type complete all as specified and as directed.

S&F for 300mm long aluminium 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.

S&F steel windows with side hung shutters including box type hinges with steel handle, and steel peg stay, complete with glazing bars, dovetailed or welded and necessary arrangements to fixed with wooden scantling/supports etc.

S&F steel window with side hung shutters including projecting type hinges with steel handle, and steel peg stay, complete without glazing bars, dovetailed or welded and necessary arrangements to fixed with wooden scantling/supports etc.

S&F for stainless steel wire cloth, 0.36 mm nominal dia of wire and average width of aperature 1.40 mm and fixed with stainless steel wire staples.

S & F for 4mm thick sheet glass ordinary quality in square n.exc 0.5 Sqm in each pane complete all as specified and directed.

M&L for Preparation of new wooden surfaces over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and as directed

M&L for preparation of new or previously untreated surfaces of steel of any description over 10 cm width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed

S&F framed work such as grills, grating 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, framwork or water tanks and similar work conforming to Fe 290 Gde-E-165. Complete all as specified and directed.

S&F in repairs Health Faucet of good quality Make Hindware/Jaquar fixed complete all as specified.

S&F in repairs door closer hydralic regulated designatin on No 3 universal type. Aluminium (Extruded section) body, suitable for door shutters of 851 to 1000 mm in width and weight between 61 to 80 kg and fixed all specified and directed.

S&F powder coated aluminium grill with mesh 75 mm and aluminium bar 6 mm XPM type including all accessories such as channels for fixing grill screws etc aluminium section 15 micron thick anodizing alongwith stainless steel wire cloth complete.

S&F Anodised Aluminium powder coated frame for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc complete all as specified.

S&F powder coated aluminium anodised skelton door shutter of style and rails of size 85mm x 44.45mm, with sheet thickness 1.80 mm including necessay jointing cleats glazing clips, rubber packing aluminium snap with 4.50 mm thickness ACP (Aluminium Composite Panel) to Aluminium substructure at any height in any colour (as approved by Engr-in Charge) Non Toxic PE Core-3mm and back coil 0.5 mm with minimum 30+/- mirror PVDF coating on top coil polyster / epoxy coating on back coil (7 +/- 2 micron) fixed on aluminium substructure as specified by manufacture/specified and as directed with stainless steel fastening system of HG / Fischer Dash fastener on facade surface of any description not otherwise described and making 15 mm groove and applying non staining and non steaking sealant of Dow corning (789 or 91 HP) complete all fixing retes should be include in this item and 5.5 mm thick frosted glass as directed by Engineer-in charge including aluminium beading for fixing board each panel not. exc 1.20 Sqm (Make of Glass : MODI FLOAT/ATUL).

S&F Anodised Aluminium powder coated window and ventilator shutters, side hung type without sash, aluminium sections weighing 0.55 Kg/mtr including necessary jointing cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws etc. complete all as specified.

S&F for 5.5mm thick sheet tinted glass ordinary quality in squares exc 0.5 sqm each pane as per instructions

M&L for fixing ACP in repairs (Aluminium composite panel) 4.5 mm thickness to Aluminium substructure at any height in any colour (as approved by Engr-in-Charge) Non Toxic PE core-3 mm, and back coir 0.5 mm) with minimum 30 +/-5 mirror PVDF coating on top coil polyster/epoxy coating on back coil (7 +/-2 micron) fixed on aluminium substructure as (size aluminimum sections for substructure as specified by manufacture/specified in drawings and approved by Engr - in - Charge)

S&F in repairs double action floor spring hydraulically regulated made up of minimum 1.25 mm thick aluminium alloy sheet foundation box, main body with stainless steel cover, governing pivot made of brass, other parts made of mild steel heavy duty and fixed complete all as specified.

S&F Mortise lock vertical type, size 100 mm aluminium 4 levers complete all as specified

Taking down cement plaster on brick / stone walls or on lathing plaster etc including racking out joints hacking for key and scrubbing down with water etc complete all as specified and as directed.

M & L for GI wire netting 0.90 mm dia and 12 mm mesh lathing to wood or metal studding, joist etc and welded with angle iron frame including all laps, cutting and waste.

M & L for rendering 15 mm thick on one side of lathing finished fair & even in CM (1:4) complete all as specified and as directed.

M & L for rendering 10 mm thick on other side of lathing finished fair & even in CM (1:6) all as specified and as directed.

M&L for two coats of Oil bound distemper on wall surfaces over a coat of primer on newly plastered surface of wall including preparation of surface and applying 3 (three) mm thick wall careputty complete all as specified and directed.

M & L for preparation of newly plastered surfaced and applying two coats of cement base paint over a coat of primer complete all as specified and as directed.

S&F in repairs galvanised steel wire cloth 0.56 mm nominal dia of wire and average width of aperture 1.18 mm fixing as in steel frame works complete all as specified.

M&L for PCC (1:4:8) type D2 (using 40 mm graded crushed stone aggregate) as in foundation filling and mass concrete complete all as specified and directed

Demolition of cement concrete (unreinforced) in any description and in any position not othr wise specifically provided for all as specified.

Providing 40 mm thick PCC 1:2:4 type B-1 (using 20 mm graded crushed stone aggregates) as in floor, finished the cement concrete surface even and smooth without using extra cement complet all as specified and directed.

Glass dividing strips 3 mm thick 38 mm wide, inserted in position, confirm to design.

M&L for Providing75 mm thick PCC 1:3:6 type C-2 (using 40 mm graded crushed stone aggregates) as in plinth protection complete all as specified and directed.

M&L for preparation of old decorated or unplastered surfaces of wall and applying one coat of white wash, complete all as specified and as directed

All as per item No-60 here-in-setone but on ceiling

M&L for preparation of old surfaces including filling the depression making surfaces even and smooth of wall and applying one coat of oil emulsion distemper, complete all as specified and as directed.

M&L for post construction Anti termite treatment along the external wall below concrete of masonry apron using chemical emulsion @ 2.25 Litres per linear metre including drilling and plugging holes etc in apron complete all as specified and as directed.

M&L for post construction Anti termite treatment of soil under existing floors using chemical emulsion @ one litres per hole, 300mm apart including drilling and plugging 12 mm dia holes with CM (1:2) (1 cement : 2 coarse sand) to match the existing floors complete all as specified and as directed.

M&L for post construction Anti termite treatment of voids in masonry using chemical emulsion one litres per hole at, 300 mm intervals including drilling holes at 45 degree and replugging them with CM 1 : 2 (1 cement : 2 coarse sand) to match the existing of floors complete all as specified and as directed

M&L for post construction Anti termie treatment at point of contach of wood work by chemical (in oil kerosine based solution) @ 0.5 ltr/holes by drilling 6 mm dia holes at a downward angle of 45 degree at 150 mm centre to centre and sealing the same complete all as specified and as directed

Taking down carefully unserviceable aluminium/copper point wiring (light, fans, socket or power etc) complete including fixture and fittings such as switches, ceiling rose, pendants, light fittings, regulators, socket etc and making good to disturbed suface of wall/floor etc complete all as specified and directed.

Taking down old unserviceable DBs of any type and capacity

M & L for point wiring complete with 1.5 Sqmm single core multistranded copper conductor of 1100 volts grade PVC insulated unsheathed FRLS cable drawn through and including enamelled steel conduit of adequate size ( ISI marked) and cutting of chases with necessary accessories for housing of switch/ fan regulator etc. including 1.5 Sqmm single core solid multitranded copper conductor FRLS 1100 volts grade PVC insulated and unsheathed cable as earth continuity conductor to common earth & connecting to earth dolly for point wiring for one light/ fan point controlled by one way switch.

M & L for point wiring complete with 1.5 Sqmm single core multistranded copper conductor of 1100 volts grade PVC insulated unsheathed FRLS cable drawn through and including enamelled steel conduit of adequate size (ISI marked) and cutting of chases with necessary accessories including 1.5 Sqmm single core solid multitranded copper conductor FRLS 1100 volts grade PVC insulated and unsheathed cable as earth continuity conductor to common earth & connecting to earth dolly for point wiring for one 3 pin socket outlet 5 Amps independent all as specified and as directed.

All as per item No 70 here in before but with 2.5 Sqmm FRLS copper wire for power point.

M & L for sub main wiring with two runs of single core PVC insulated unsheathed FRLS copper conductor 1100 volt grade multistranded of size 4.0 Sqmm drawn through and including steel conduit of adequate size ( ISI marks) medium grade including one run of 2.5 Sqmm copper wire for earth contuinity wire and connected of common earth dolly conplete all as specified and directed. Note : One run of Copper conductor 4.0 Sqmm, 2.5 Sqmm copper earth wire and steel conduit shall be measured as one unit.

Supply and fix modular switch 1 way, 6 amps, 1 module

supply and fix modular switch 1 way, 16 amps, 2 module.

S&F modular socket, 6 Amps, 2/3 pin combined 2 module

S&F modular socket, 6/16 Amps, 2/3 pin combined 2 module

S&F modular fan regulator, 120 watt, 2 module.

S&F modular cover plate with frame, 3 module

S&F modular cover plate with frame, 4 module

S&F modular cover plate with frame, 6 module

S&F modular cover plate with frame, 8 module

S&F modular metal flush box 3 module

S&F modular metal flush box 4 module

S&F modular metal flush box 6 module

S&F modular metal flush box 8 module

S&F ceiling rose surface backelite three terminals, PVC/ polycarbonate, insulated body

S&F SP&N DBs, 8 way single door, complete all as specified and directed.

S&F SP&N DBs, 4 way single door, complete all as specified and directed.

S&F for MCB single pole, 'C' curve, 10 KA, 32 amps complete all as specified and directed.

Supply & Fix Single pole and neutral sheet metel enclosure with a two pin and earth plug and socket complete with one single pole MCB of 32 amps complete all as specified and directed

S & F MCB SPN 20 to 32 Ams (C-Curve) breaking capafity 10 KA, 240 Volts with cable connection and copper lugsing complete all as specified and directed.

Supply and Fix 2x2 LED, 34 watt luminaire with ultra modern designed architectural provides soft-light and glare free symmetrical illumination suitable for armstrong/grid ceiling including provision of PVC insulated sheathed round flexible wire with multi stranded copper conductor of size 1.5 Sqmm 3 core 1100 Volts grade complete all as specified and as directed. Make : Havells cat part No LHEWEIP7IW1W034 or equivalent in Philips/ Bajaj.

Supply & Fix Endura LED Batten fitting 20 watt including connecting up with three core twisted flexible copper conductor cable with suitable size from ceiling rose to fitting all as directed . Make : Havells cat part No LHEWEBP5IN1W020 or equibalent in Philis/Bajaj.

LESS SCHEDULE OF CREDIT (NOTE : The bidders are required to quote the same amount as inserted in estimated rate column against the group of credit items. For details refer Schedule of Credit including notes therein of tender documents.

M.S J C NATH AND SONS

M/S P R SINGH AND SONS

FREEZCON

STANDARD ELECTRIC WINDERS

D.D Construction

M/S Dee Dee Singhania & Sons