SPECIAL REPAIR TO BUILDING NO. ET-136, ET-193 AND ET-220 AT TAMULPUR MILITARY STATION UNDER GE RANGIA

Amount

Dismantling Asbestos Cement (Corrugated, Semi corrugated etc.) sheets in roof coverings, complete all as specified and as directed by Engineer-in-charge.

S&F Pre-painted galvalume aluminium zinc coating GI based corrugated or semi-corrugated steel sheet 0.50 mm thick of any colour having tensile strength of 550 mpa as in roof covering/cladding to wall, fixed with self tapping screws or J hooks, complete all as specified and as directed by Engineer-in-charge.

S&F Pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of any colour having tensile strength of 550 mpa as in roof covering/cladding to wall, fixed with self tapping screws or J hooks, complete all as specified and as directed by Engineer-in-charge.

Dismantling wall and ceiling boards (fibre, pulp, insulation,etc) or insulation board/Slabs/blankets of any thickness including cover fillets, complete all as specified and as directed by Engineer-in-charge.

S&F exposed GI powder coated snap grid frame work for false ceiling of grid size 600x600mm comprising of main runner of size 38 x 24 x .25 mm, wall/cleat angle of size 20x22x0.25mm and cross tee of size 24x27x0.25mm with 2mm dia GI wire as suspender and including 4mm thick non-asbestos cement fibre board of size 595X595 mm including fixing arrangement from roof truss of any type , complete all as specified and as directed by Engineer-in-charge.

Taking down cement plaster on brick or stone walls, etc., including raking out joints, hacking for key, scrubbing down with water, etc., complete all as specified and as directed by Engineer-in-charge.

Demolition of brick work built in any cement mortar complete all as specified and as directed by Engineer-in-charge.

M&L for brick work with sub-class `B' old size bricks, straight or curved on plan to any radius in half brick thick walls built in cement mortar (1:4) complete all as specified and as directed by Engineer-in-charge.

M&L for 15 mm thick rendering on fair faces of brick work or one side of lathing in cement mortar (1:4), and surface finished even and smooth without using extra cement complete all as specified and as directed by Engineer-in-charge.

M&L rendering 10mm thick on other than fair faces of brick work or on other side of lathing in cement mortar 1:6, surface to be finished fair & even without using extra cement, complete all as specified and as directed by Engineer-in-charge.

M&L for preparing newly plastered surfaces of walls and applying three coats of white wash complete all as specified and as directed by Engineer-in-charge.

M&L for preparing new plastered surface and applying two coats of distemper oil emulsion on wall surfaces over a coat of alkali resistant primer and 2 mm thick wall putty complete all as specified and as directed by Engineer-in-charge.

Dismantling of unframed fillets, rails, posts, rafters, purlins etc., under 40 Sqcm in section, complete all as specified and as directed by Engineer-in-charge.

M&L second class hard wood plain fillets, square or rectangular or triangular in section, clean sawn, secured with nails or brads having sectional area exceeding 03 sqcm but not exceeding 06 sqcm complete all as specified and as directed by Engineer-in-charge.

M&L second class hard wood plain fillets, square or rectangular or triangular in section, clean sawn, secured with nails or brads having sectional area exceeding 6 sqcm but not exceeding 13 sqcm complete all as specified and as directed by Engineer-in-charge.

M&L second class hard wood plain fillets, square or rectangular or triangular in section, clean sawn, secured with nails or brads having sectional area exceeding 13 sqcm but not exceeding 25 sqcm complete all as specified and as directed by Engineer-in-charge.

Demolition of unreinforced cement concrete in ground floors and pavings nexc 15 cm thickness (below or above ground level) complete all as specified and as directed by Engineer-in-charge.

Demolition of reinforced cement concrete of any description and in any position not otherwise specificied provided for, complete all as per specified and as directed by Engineer-in-charge.

M&L for 50 mm thick Cement concrete type C2, 1:3:6 (using 40 mm graded stone aggregate) in footpath/ hard-standing / pavings / plinth protections, finished even and smooth with using extra cement, complete all as per specified and as directed by Engineer-in-charge.

M&L for Glass dividing strips, 38 x 3 mm thick and inserted in position to confirm to design, complete all as per specified and as directed by Engineer-in-charge.

M&L for reinforced cement concrete type B-l, 1:2:4 (20 mm graded aggregate) as in beams, lintels etc., complete all as per specified and as directed by Engineer-in-charge.

M&L for reinforced cement concrete type B-l, 1:2:4 (20 mm graded aggregate) as in columns, pillars, piers, posts and struts etc, complete all as per specified and as directed by Engineer-in-charge.

M&L for RCC (nominal mix) type B-1, 1:2:4 (20 mm graded Agg) as in chajjas complete all as per specified and as directed by Engineer-in-charge.

M&L for formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilivers, shelves including supports, overhangs, etc. also splays between floors and beams, etc. Fair finished surface of concrete flat complete all as per specified and as directed by Engineer-in-charge.

M&L for form work for side of pillars, posts, columns & similar works vertical or batter complete all as specified and as directed by Engineer-in-charge.

M&L for formwork to chullah hoods, chajjas, weather shades, corbels, water troughs and similar items including edges fair finished surface of concrete flat complete all as per specified and as directed by Engineer-in-charge.

Dismantling mild steel work of any description not otherwise provided for complete all as specified and directed by Engineer-in-Charge.

M&L for MS rolled section of grade Fe-410-W (Grade-E-250) quality-B (beam, tee, angle channel ot flat section) as in roof trusses (framed), trussed purlins, crane gantries rails, and fastening and heavy bracket framing including destance pieces, wind tie, cleats etc. complete all as specified and as directed by Engineer-in-charge.

S&F Mild steel work in hand rails, wind ties, posts and struts in fencing screwed or welded to shape as directed, including all necessary drilling, bolting or riveting etc., and similar work confirming to Fe 410 - O or Fe 310 - O, complete all as per specified and as directed by Engineer-in-charge.

M&L for preparation of new or previously untreated steel or iron surface of any description and applying two coats of synthetic enamel paint over a coat of red oxide, primer over 10cm width or girth complete all as specified and as directed by Engineer-in-charge.

M&L for preparation of new or previously untreated steel or iron surface of any description and applying two coats of synthetic enamel paint over a coat of red oxide, primer not exc. 10 cm complete all as specified and as directed by Engineer-in-charge.

M&L for mild steel TMT bars 10 mm dia. and over cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia., or securing with clips, complete all as per specified and as directed by Engineer-in-charge.

M&L for mild steel TMT bars 5 mm to 10 mm dia., cut to length, bent to shape required, in stirrups, spacers and binders and binding with mild steel wire (annealed) not less than 0.9 mm dia., or securing with clips quality confirming to Fe-410-S 0r Fe-410-O, complete all as per specified and as directed by Engineer-in-charge.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises complete all as per specified and as directed by Engineer-in-charge.

S&F coloured non-skid ceramic tiles 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 the shades of tiles over 15 mm thick screed bed or bedding layers in CM 1:6 complete all as per specified and as directed by Engineer-in-charge.

M&L for Coloured Glazed ceramic tiles 300 x 450 x 8 or 9 mm thick, on vertical surfaces such as skirting, dados and risers to steps etc., set and jointed in neat cement slurry and pointed in white or Coloured cement to match over and including 10 mm thick screed in CM (1:4) complete all as per specified and as directed by Engineer-in-charge.

Dismantling Unframed timber scantlings 40 Sqcm and over in section and in any position, complete all as specified and as directed by Engineer-in-charge.

M&L 2nd class hard wood in scantling wrought timber unframed and fixed, complete all as specified and as directed by Engineer-in-charge.

Taking down shutters of any description not exc. 1 sqm each, complete all as specified and as directed by Engineer-in-charge.

Taking down shutters of any description exceeding 1 Sqm but not exceeding 2 Sqm each, complete all as per specified and as directed by Engineer-in-charge.

S&F Pressed steel frames of size 60 x 125 mm for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plate, etc., including filling of PCC (1:3:6) in 20 mm graded stone aggregate complete all as per specified and as directed by Engineer-in-charge.

S&F 30 mm thick flush shutters, solid core construction, with particle board core and plywood face panels, commercial type on both sides, complete all as per specified and as directed by Engineer-in-charge.

M&L 35 mm thick second class hardwood glazed and skeleton shutter open rebated and prepared to receive glass, gauge etc edges of framing plain, chamfered or rounded fitted with cut and mitred beads for securing glass and rebated sash bars any numbers etc sizes of member (Bottom 250mm, stiles 100mm, top 120mm & lock rail 160mm wide) as specified in SSR part I section & clause 8.24 (a) complete all as specified and as directed by Engineer-in-charge.

M&L for steel windows with side hung shuttres including projecting type hinges with steel handle and steel peg stay ,complete with glazing bars, dovetailed or welded, complete all as per specified and as directed by Engineer-in-charge.

M&L for steel windows with side hung shuttres including projecting type hinges with steel handle and steel peg stay ,complete without glazing bars, dovetailed or welded, complete all as per specified and as directed by Engineer-in-charge.

M&L for steel ventilators with top hung shutter including hinges, steel peg stay, complete all as per specified and as directed by Engineer-in-charge.

S&F 3 mm thick sheet glass of ordinary quality in squares not exc. 0.5 sqm in each pane glazing with oil putty complete all as per specified and as directed by Engineer-in-charge.

S&F 75 mm long stainless steel butt hinges medium weight cold rolled, complete all as per specified and as directed by Engineer-in-charge.

S&F 150 mm long Aluminium, anodised, barrel tower bolts of extruded section, complete all as per specified and as directed by Engineer-in-charge.

S&F 150 mm long extruded Aluminium alloy handles, fabricated type, anodised, complete all as per specified and as directed by Engineer-in-charge.

S&F aluminium alloy 300 mm anodised sliding door bolts with hasp, staple (bolt type) & fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded section or cast - aluminium alloy, complete all as specified and as directed by Engineer-in-charge.

S&F 300 mm long mild steel Helical door Spring of approved quality, complete all as per specified and as directed by Engineer-in-charge.

M&L for preparation of new or previously untreated wood or wood based surfaces of any description, exceeding 10 cm width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of pink primer, complete all as specified and as directed by Engineer-in-charge.

M&L for preparation of new or previously untreated wood or wood based surfaces of any description, not exceeding 10 cm width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of pink primer, complete all as specified and as directed by Engineer-in-charge.

S&F in repair Stainless steel wire cloth, 0.36 mm dia of wire and average width of aperture 1.40 mm and fixed with tinned stacks, or galvanized wire staples complete all as per specified and as directed by Engineer-in-charge.

M&L precast Coloured cement concrete PU finished chequered tiles 300x300x25mm thick set jointed and pointed in with grey cement and pigment laid over and including 15mm thick screed bed in CM 1:4 in floorings, complete all as per specified and as directed by Engineer-in-charge.

S&F solid PVC door frame of size 50mmx47mm made out of 5mm plain colour PVC sheet rainforced with MS square tube in opening complete all as per specified and as directed by Engineer-in-charge.

Supply and fixing factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails, M.S. .frame shall be covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail,; Paneling of plain colour PVC sheet to be fitted in the M.S. frame welded/ sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement complete all as per specified and as directed by Engineer-in-charge.

S&F 100 mm long stainless steel butt hinges medium weight cold rolled, complete all as per specified and as directed by Engineer-in-charge.

S&F in repair GI tube 15 mm bore medium grade with fittings and fixed complete to wall, ceiling or laid in floor complete all as specified and as directed by Engineer-in-charge.

S&F in repair 15 mm bore CP fancy type bib taps with wall flange, cast copper alloy, with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule complete all as specified and as directed by Engineer-in-charge.

S&F in repair fancy type 15mm dia bore pillar tap cast copper alloy with capston heads chroumium plated, screwed down high pressure with or without lettered Hot or Cold with long screwed shanks and fly-nuts, screwed for iron pipe complete all as per specified and as directed by Engineer-in-charge.

S&F in repair 15mm angle stop valves cast copper alloy, fancy type with chromium plated for iron pipe or for unions complete all as per specified and as directed by Engineer-in-charge.

S&F in repair 110 mm dia PVC (SWR) pipes single socketed, in any length, laid in trenches or in floors, complete all as per specified and as directed by Engineer-in-charge.

S&F PVC (SWR) 110 mm bore bends complete all as per specified and as directed by Engineer-in-charge.

S&F in repair chromium plated shower rose 125 mm size with or without swivel joints, any size, including fixing to steel pipe or union, complete all as per specified and as directed by Engineer-in-charge.

S&F in repair PVC 10 ltr capacity low level flushing cistern white with inlet ball valve float and braket and 32 mm bore PVC flush pipe, complete all as per specified and as directed by Engineer-in-charge.

S&F in repair 15mm dia PVC connection pipe with PTMT nuts of length 600mm complete all as specified and as directed by Engineer-in-charge.

S&F in repair vitreous china wash down water closet pan (pedestal pattern) 520 x 360 x 390 mm white, including seat cover, closed pattern with flat bottom and cover with chromium plated hinging device complete all as per specified and as directed by Engineer-in-charge.

S&F in repair vitreous china ware wash hand basin white, flat back, size 550 x 400 mm size (flat back or angle back type) including cutting for and pinning ends of brackets or erecting stand and waste coupling of size 32 mm and waste pipe 32 mm, etc., complete all as per specified and as directed by Engineer-in-charge.

M&L for providing precast cement concrete 1:2:4, type B0 (using 12.5mm graded stone aggregate) as in louvres and jallies, 35mm thick (measured solid), including all mouldings but excluding frame set in cement mortar 1:4 complete all as per specified and as directed by Engineer-in-charge.

Supply and fixing surface mounting slim LED flat panel 2' x 2' with high efficient LEDs 36 watts and glare-free opal difuser with aluminium body complete all as specified and as directed by Engineer-in-charge.

Excavation in trenches n.exc 1.5m wide and n.exc 1.5 m in depth for foundation etc or for shafts, wells, cesspits, manholes, pier holes etc n.exc 10 sqm on plan and n.exc 1.5m in depth and getting out in soft/loose soil complete all as per specified and as directed by Engineer-in-charge.

Returning, filling in, including spreading, leveling, watering and well ramming in layers n exc 25cm complete all as per specified and as directed by Engineer-in-charge.

Removing excavated material not exc. 50 m & depositing where directed at a level not exc. 1.5 m above starting point complete all as per specified and as directed by Engineer-in-charge.

M&L for sand cushioning (dry) in trenches for protection of UG cables (below, above and around the cable laid in trenches) of 230mm spreding thickness and consolidated (punned) upto 180mm thickness, complete all as specified and as directed by Engineer-in-charge.

Supply & Laying Sub-Class B Bricks, well burnt, laid breadth wise along the length of cable laid in trenches over sand cushion laid for UG cable protection, complete all as specified and as directed by Engineer-in-charge.

S&F XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables ( heavy duty) with stranded aluminum conductor, 1100Volt grade on walls with fixing acessories of size 16 Sqmm 2 Core including testing and taking down/up unserviceable cable, complete all as specified and as directed by Engineer-in-charge.

Taking down carefully aluminum/copper point wiring (light fan, socket or power) complete incl fittings and fixtures such as switches, sockets, light fittings, ceiling rose, pendants, lamp holders, shade conical, regulators etc and separating serviceable fittings for reuse in the same work and removing unserviceable fittings and fixtures with wiring cable, battens, wooden boards etc from site and making good disturbed surfaces of walls, floors, ceiling etc all complete all as specified and directed complete all as per specified and as directed by Engineer-in-charge.

M&L for point wiring with 1.5 sqmm size (nominal area) PVC insulated unsheathed single core multi stranded FRLSH copper conductor cable drawn into and incl PVC casing capping sleeves and caps of adequate width and length with all accessories and fittings like bends . elbow crosses etc with PVC round block and PVC terminal boxes with 3.00mm thick laminated sheet cover for mounting fittings etc like switches sockets and fan regulator incl 1.5 sqmm size PVC insulated multistranded FRLSH copper conductor cable as earth continuity conductor and connected to earth dolly complete all as specified and as directed for one light point controlled by one switch, complete all as per specified and as directed by Engineer-in-Charge.

All as per serial item No. 80 above but for one fan point controlled by one switch.

All as per serial item No. 80 above but for one 3 pin 5 Amps socket outlet on independent board.

All as per serial item No. 80 above but for one 3 pin 5 Amps socket outlet on same board.

All as per serial item no. 80 above but with 4 sqmm (nominal area) cable with 4.00 sq mm size copper earth continuity conductor of green colour for 15 A socket outlet on independent boards.

Supply and fix switch piano flush type, 6/5 Amps 240 volts single pole one way, complete all as specified and as directed by Engineer-in-charge.

Supply and fix ceiling rose surface backelite three terminals, PVC/polycarbonate, insulated body, complete all as specified and as directed by Engineer-in-charge.

Supply and fix socket outlet, 5 pin 6 Amps, flush type, complete all as specified and as directed by Engineer-in-charge.

Supply and fix switch socket combination 6 Amp 5 pin flush type, complete all as specified and as directed by Engineer-in-charge.

Supply and fix switch socket combination 05/15 Amp 6 pin flush type, complete all as specified and as directed by Engineer-in-charge.

Supply and fix fan regulator electronic type, rotary step, SP 240 Volt, suitable for 1200/1400 mm sweep ceiling fans complete all as specified and as directed by Engineer-in-charge.

Supply and fix LED light fitting single tube 1 X 22 Watts, 240 V surface and wall mounted led batten, extruded aluminium housing provided for efficient heat dissipation with polycarbonate diffuser & integrated electronic driver with all accessories internally pre-wired and including connecting up with twine core twisted flexible copper contactor cable with 1.5m long suitable size, complete all as specified and as directed by Engineer-in-charge.

S&F Security light fittings 1x 20 Watt LED New generation energy saving and environmental friendly long life LED street light made up of pressure die cast aluminium housing with high power LED as lighting source and lens embedded PC cover having TOP openning seperate driver compartment with IP65 protection and impact resistance of IK07 and including connection up with twine core twisted flexible copper conductor cable with 1.5 M long suitable size, complete all as specified and as directed by Engineer-in-charge.

S&F security light bracket made out of 25 mm bore GI Light grade 1.00 M long to required shape as in bracket for steet light fittings fixed with two pair of MS flate iron clamp of size 50mm X 6 mm thickness of required shape with nuts, bolts and washers suitable for steel tubular pole including painting of mild steel flate iron surface with two coates of synthetic enamel paint over a coat of red oxide primer including taking down old unserviceable one, complete all as specified and as directed by Engineer-in-charge.

Supply and fix in repair sheet metal enclosure powder painted for MCB SPN 8 way double door DB with din rail and suitable bus bar complete all as specified and as directed by Engineer-in-charge.

Supply and fix MCB SPN 40 Amp 10KA braking capacity 230/240 volt AC, complete all as specified and as directed by Engineer-in-charge.

Supply and fix MCB SP 240 Volts 6 to 32 Amps breaking capacity 10 KA rating complete all as specified and as directed by Engineer-in-charge.

M&L for sub main wiring two run of size 6 sqmm PVC insulated electric power cable (heavy duty) 1100 volts grade with stranded copper conductor with 6.0 sqmm PVC insulated copper conductor earth wire in casing caping of suitable size (two run of 6 sqmm cable and one of 6.0 sqmm wire and one run of PVC conduit / casing caping will be measured as one unit) including dismantling of existing unserviceable submain wiring complete all as specified and as directed by Engineer-in-charge.

S&F 1100 volts grade heavy duty 16 sqmm cable PVC insulated stranded aluminum conductor served with inner sheathing of PVC tape and overall PVC sheathed for service connection twin core cable flat or circular including taking down old unserciveable cable, complete all as specified and as directed by Engineer-in-charge.

Supply laying GI pipe 32 mm bore light grade for protection of UG cable including taking down old unserviceable pipe complete all as specified and as directed by Engineer-in-charge.

S&F ceiling fan hook made out of MS flat 50 X 6 mm thick suitable for hanging of ceiling fan including nuts, bolts and washer with 12 mm dia round bar hook after taking down old unserviceable one, complete all as specified and as directed by Engineer-in-charge.

M&L for earthing complete with galvanised steel earth plate electrode of size 600 mm x 600 mm x 6 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of the plate not less than 1.5 mtr below ground level, connected to galvanized earth wire 4.00 mm dia by means of bolts nuts check nuts & washers of galvanized iron or steel , procteded by GI pipe 15 mm bore( light grade) and watering pipe 20 mm bore GI pipe (light grade) and chamber of pcc 1:4:8 type D2 using 40 mm graded stone aggregate and coping shall be in PCC 1:3:6 type C1 using 20mm graded stone agg. 50 mm thick cover of RCC 1:2:4 type B1 using 20 mm graded stone agg. reinforced with 8 mm dia MS tor bar @ 80 mm c/c both ways including excvation and earth work and removal of surplus soil complete all as shown in electrical plate no 3 of SSR PT 1, 2009 with charcoal dust and salt complete and earth lead connected to earthing test point (up to main switches, DBs) including taking down old unserviceable one, complete all as specified & testing on completion. NOTE:- (I) item includes the cost of 7.5 mtr length GI pipe for protection for GI earth wire. (ii) item rates includes the cost of 7.5 mtr earth lead GI earth wire. (iii) PCC pit shall be provided at least 500mm away from the pit and not on the earth pit itself and the extra cost of additional length of watering pipe,bends,elbow etc shall be deemed included in the unit rate. Note:- The contract sum shall be calculated by deducting the amount shown in Credit Schedule attached to this tender, from total amount of Schedule 'A'/BOQ.

R K Enterprises

M/S S.S. Construction

M/S Rajkamal Enterprise

JITUMONI BHATTACHARJYYA