REPAIR OR MAINTENANCE TO FLOORING, ROOF CEILING, JOINERY, PLUMBING, SANITARY FITTING ETC. FOR MES INSTALLATION BUILDING AND STOREYARD AT HQ EAC (U) AF UNDER GE (I) (AF) SHILLONG

Amount

Taking down chowkhats with shutters (without taking off shutters from the frames) & removing from site area n.exc 1.5 Sqm each complete all as directed.

Taking down chowkhats with shutters (without taking off shutters from the frames) & removing from site area exc 1.5 Sqm & n. exc 4.00 sqm each complete all as directed.

Dismantling of plain or corrugated steel sheeting, any gauge, thickness including Nainital or similar pattern roof covering complete all as directed.

Dismantling of wall and ceiling boards (fiber, pulp, insulation etc.) or insulation boards / slabs / blankets, any thickness including cover fillet complete directed.

Dismantling boarding, any description, fixed in any position with nails complete all as directed.

Demolition of cement Concrete (unreinforced) in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete all as directed.

Taking up or down steel tubing and connections, including cleaning for re-fixing or removal to store 15 mm dia

Taking up or down steel tubing and connections, including cleaning for re-fixing or removal to store 20 mm dia

Demolition of cement concrete of any description and in any position not other wise describe complete all as directed.

Demolition of Precast concrete block/ Brickwork or stone/boulder masonry, laid with cement morter complete all as directed.

Material and labour for 75 mm thick Cement concrete type C2, 1:3:6 using 40mm graded crushed stone aggregate as in Sub-Floors, Sub-Bases, Floors and pavings, plinth protection, etc all as specified.

Material and labour for providing 25 mm thick cement concrete type B1, 1:2:4 using 20 mm graded crushed stone aggregates as in flooring, complete all as specified.

Material and labour for Precast cement concrete block masonry with solid block type C1,1:3:6 using 20 mm graded crushed stone aggregates exc. 10 cm in width and getting in cement mortar 1:6 complete all as specified.

Supply and fix 50 mm thick 2nd class hardwood boarding, fixed with nails in any situation ,clean sawn with butt joints complete all as specified.

Material and labour 2nd class hardwood Plain fillets. square,rectangular or triangular in section, clean sawn, secured with nails or brads exceeding 6 sqcm but not exceeding 13 sqcm complete all as specified.

Material and labour for 6 mm thick Plywood, grade BWR, type BB, fixed with screws to timber frame work complete all as specified.

Supply and fix 6 mm Non asbestos fibre cement building boards fixed or laid/ inserted to timber/GI/Aluminium framework with screws complete all as specified.

Supply and fix 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 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.

Supply and fix powder coating of any colour (Thickness or powder coating not less than 50 micron) aluminium window and ventilator shutters, side hung type without sash bars, aluminium sections weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as peg stays 150mm long (1 no.). hinges type B-21 100mm long (2 no.) suitable handle (1 no.) complete all as specified.

Supply and fix 2nd class hardwood Plain, solid, straight chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered, put together with glue pinned at joints, complete all as specified.

Supply and fix 35 mm thick Plain, framed, panelled shutters (any number of panels), with panels of timber flat on both sides (feather edged), or of veneered particle board medium density, wood particle board with commercial face veneers fitted to chowkats complete all as specified.

Supply and fix of 35 mm thick 2nd class hard wood glazed and skeleton shutters, open rebated and prepared to receive glass, gauze etc. divided into squares, with out sash bars, edges of framing plain, chamfered or rounded, fitted with cut and mitered beads for securing glass etc. and size of the members of shutter is as specified in clause No. 8.24 (a) of MES schedule 2009, part – I (Specifications) complete all as specified.

Supply and fix Galvanised mild steel wire cloth, 0.56 mm nominal dia of wire and average width of aperture 1.18 mm and fixed with tinned tacks, or galvanised wire staples complete all as specified.

Supply and fix PVC door frame of size 50 mm X 47 mm made out of 5 mm thick plain colour PVC sheet reinforced with MS square tube complete all as specified.

Supply and fix 30 mm thick factroy made solid panel PVC door shutter (style) consisting of frame made out of MS tube for top and bottom rails MS frame shall be covered with neat moulded plain colour PVC channel having a PVC sheet strip of 20mm width stuct inside the solvent cement for style and single side pre laminated PVC sheet for top rails, lock rails and bottom rails on either side and as gap insert for top rails and bottom rail panelling of plain colour PVC sheet to be fitted in the MS frame welded to the style and rails with suitable PVC sheet beading and jointed together with solvent cement supplying and fixing in the frame at site as per specification .

Supply and fix 5.5 mm thick sheet glass, ordinary quality and glazing in square exceeding 0.50 sqm in each pane in aluminium joinery in each pane complete all as specified.

Supply and fix of 100 mm long aluminium anodised barrel tower bolt of extruded section complete all as specified

Supply and fix of 200 mm long aluminium anodised barrel tower bolt of extruded section complete all as specified

Supply and fix of 300 mm long (Length of bolt) aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheets, cast or extruded sections and fixing bolts and sliding bolt of extruded sections or cast aluminium alloy complete all as specified.

Supply and fix of 100 mm long mild steel butt hinges, medium weight cold rolled complete all as specified.

Supply and fix of 75 mm long mild steel butt hinges, medium weight cold rolled complete all as specified.

Supply and fix of 100 mm long extruded anodised aluminium alloy handle, fabricated type complete all as specified.

Supply and fix of 150 mm long extruded anodised aluminium alloy handle, fabricated type complete all as specified.

Supply and fix for 100 mm size Hasp and staple, safety type, brass with mild steel hinge pin including bolt to hinge plate and fixed with screws complete all as specified.

Material and labour for 10 mm thick rendering on fair faces of brick or concrete surfaces in cement mortar 1:6 finshed even and smooth without using extra cement including taking down old plaster complete all as specified.

Material and labour for 15 mm thick rendering in cement mortar 1:4 in two layers (10 mm +5 mm) on external faces of brick wall or concrete surfaces, finished the surfaces even and smooth without using extra cement with using approved Liquid Water Proofing Compound on second layer (5 mm) as per manufacturer instruction including taking down cement plaster complete all as specified and as directed by Engineer-In-Charge. Note: Liquid Water Proofing Compound shall be measured and paid separately in supply only of respective item

Supply only liquid water proofing compound.

Material and labour for preparation of new plastered wall surfaces applying two coats of oil emulsion distemper including preparation of surfaces and priming with internal priming paint on 1 mm thick wall care putty complete all as specified and directed.

Material and labour for applying one coats of oil emulsion distemper on old plastered surface of walls including preparation complete all as specifed.

Material and labour for preparation of old treated surfaces of wall by brooming down or by steel wire brushing and one coat of white wash on wall surfaces complete all as specified and directed.

Material and labour for preparation of old treated surfaces of ceiling by brooming down or by steel wire brushing and one coat of white wash on wall surfaces complete all as specified and directed.

Material and labour for preparation of old painted wooden surfaces of girth or width exc 10 Cms and applying one coat of synthetic enamel paint .

Material and labour for preparation of old painted steel surfaces of girth or width.exc 10 Cms and applying one coat of synthetic enamel paint .

Material and labour for prepration new or previously untreated wood or wood base materials of any description, over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified.

Material and labour for preparation of new and previously untreated steel or iron surfaces of any description, not otherwise described exceeding 10 cm width or girth and applying two coats of synthetic enamel paints over one coat of red oxide primer all as specified.

Material and labour for one coats of cement base paint on walls including preparation of old surfaces complete all as specified and as directed.

Material and labour for Two coats of cement base paint including one coat of external primer on walls including preparation of new surfaces complete all as specified and as directed.

Material and labour for 7 mm thick joint free premium quality glazed ceramic colour tiles of size 450 mm x 350 mm as in skirting / dado set and jointed and pointed in white or colour cement to match existing surfaces including 10 mm thick rendering in cement mortar 1:3 including dismantling of old tiling including cement mortar bedding (but not backing) and rubbish off the premises complete all as specified.

Material and labour for 7 to 8 mm thick joint free premium quality anti skid colour ceramic tiles size of each tiles should be 400 mm x 400 mm as in floors set and jointed and pointed in white or colour cement to match existing surfaces including 20 mm thick screed bed in cement mortar 1:4 including dismantling of old tiling including cement mortar bedding (but not backing) and rubbish off the premises complete all as specified.

Material and labour for 7 to 8 mm thick joint free premium quality anti skid colour ceramic tiles size of each tiles should be 600 mm x 600 mm as in floors set and jointed and pointed in white or colour cement to match existing surfaces including 20 mm thick screed bed in cement mortar 1:4 including dismantling of old tiling including cement mortar bedding (but not backing) and rubbish off the premises complete all as specified.

Material and labour for Machine cut kota stone slab flooring 20-25mm thick over 20 mm thick screed bed in cement mortar 1:4 laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete all as specified.

Supply and fix pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm of an colour having tensile strength of 550Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified complete all as specified and directed.

Supply and fix pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm of an colour having tensile strength of 550Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified complete all as specified and directed.

Supply and fix 0.63 mm Plain, galvanised, mild steel sheeting, in ridges,eaves board, hips, valley gutters, drip and straight flashings (length and girth as fixed) with grade of zinc coating 275

Demolition of existing roof padding including roof treatment complete carefully by cutting, chiselling etc cleaning the surfaces by scrapping, booming brushing etc and removing the rubbish from site to a distance exc 50m and n.exc 100m all as directed by the Engineer-in-Charge and M&L for applying roof treatment as under :- (i) Providing 10mm thick (average) rendering in cement mortar 1:3 mixed with WPC as per manufacture's instruction (to be measured separately as supply only) for levelling to a true surface and to receive new roof treatment complete. (ii) Providing coat of bitumen primer @ 0.40 Kg/Sqm complete in horizontal and vertical surfaces of sunken floor. (iii) Providing coat of hot blown bitumen of grade 85/25 @ 1.2 Kg/Sqm over primer surfaces alongwith aluminium paint @ 0.11 Kg/Sqm over the APP. (iv) Providing a layer of APP based polymeric membrance of approved manufacturer, 4mm thick reinforced with polyester non wooven fabrix (weighing not less than 150 gm/ Sqm) laid by torch application method, side overlaps shall be minimum 75mm and end laps shall be minimum 100mm and sealing all overlaps and joints as manufacturer's insructions and provided upto a height o 60cm in the parapets and inserted inside the parapets by cutting a groove and finished by membrane flashing complete all as directed.

Supply and fix as in repairs, white vitreous wash basin (without pedestal) ,including 32 mm dia chromium plated waste coupling, waste pipe, cutting for and pinning in ends of brackets or erecting stand complete all as specified. Make of Basin - Johnshon Cat No P6215PW/ Jaquar Cat No FNS-WHT-40801/ Cera Cat No S2040115

Supply and fix as in repairs PVC connections 15 mm size with PTMT nuts of length 450 mm,complete all as specified.

Supply, lay and fix 15 mm bore galvanized iron water tubing medium grade including all fittings and fixed complete to walls and ceiling or laid in floors all as specified.

Supply, lay and fix 20 mm bore galvanized iron water tubing medium grade including all fittings and fixed complete to walls and ceiling or laid in floors all as specified.

Supply and fix as in repairs 15 mm bore CP pillar tap,pressmatic with aerator complete as per manufacturer instruction. Make:- Jaquar Cat No PRS-031/ Johnson Cat No T2001C/ Cera Cat No F9020101

Supply and fix as in repairs for 15 mm dia cast copper alloy chromium plated two way Bib cock with wall flange concealed type screwed down for iron pipe or for unions complete all as Per manufacturer instruction. Make :- Parryware Cat No G2381A1/ Cera Cat No F1016163/ Johnson Cat No T3370C

Supply and fix as in repairs 15 mm dia cast copper alloy chromium plated Angle valves, with wall flange concealed type screwed down for iron pipe of for unions complete all as specified and directed. Make :- Parryware Cat No T3907A1/ Cera Cat No F1016201/ Johnson Cat No T5310C

Disconnecting existing tanks of Capacity exceeding 500 ltr but not exceeding 1000 ltr, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position including cleaning repairing, etc.as directed by Engineer-In-Charge.

Supply and fix as in repairs float ball valves 20mm dia high pressure PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe and fixed complete all as specified and as directed by Engineer-In-Charge.

Supply and fix as in repairs Rotational moulded polyethylene water storage overhead tanks (cylindrical vertical with closed top) multi layered 1000 ltr capacity hoisted and fixed in position including 25 mm dia Ball valves (Minimum weight of valve 455 gms) high pressure of PTMT with epoxy coated Aluminium rod and high density plastic ball screwed for iron pipe complete all as specified and as directed by Engineer-In-Charge.

Supply and fix as in repairs Flush pipe to pedestal pan including all joints of polythene of low or high density of PVC 32 mm dia, for low level cisterns complete all as per manufacturer instruction Note Make shall be provided as per existing one.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as directed by Engineer-In-Charge.

Supply and fix 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-410W Grade E-250 (quality A) complete all as specified.

Supply and fix Framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing conforming to Fe-410W Grade E-250 (quality A) complete all as specified.

Supply and fix for 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 securing purlins to wood 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 specified.

Supply and fix as in repairs, 20 mm dia Ball brass valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified.

Supply and fix as in repairs vitreous china squating pan, of Orissa pattern of size 580x440 mm white with P' or 'S' trap, front and back inlet and foot rests, any pattern including provision of lime concrete bedding complete all as per manufacturer instruction Make: Parryware Cat No C0117* / Cera Cat No COVY S3010104/ Johnshon Cat No P0461PW

Supply and fix as in repairs 10 ltrs capacity PVC valveless syphonic action type, low level flushing cistern, white with inlet, ball valve float and handle including brackets and 32 mm dia PVC low or high density flush pipe complete all as per manufacturer instruction Make Parryware Cat No E8109 / Cera Cat No B1020101/ Johnshon Cat No P2831PW

Supply and fix as in repairs 75 mm outlet PVC (SWR) floor trap plain with grating including Grating and jointing with solvent cement complete all as specified.

Supply and fix as in repairs 110 mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints, laid in trenches or in floors complete all as specified and directed. Note: Quoted rate is deemed to be included for necessary Bend, Junction, branch piece, reducer and any other fittings required for fixing.

Supply and fix as in repairs 75 mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints, laid in trenches or in floors complete all as specified and directed. Note: Quoted rate is deemed to be included for necessary Bend, Junction, branch piece, reducer and any other fittings required for fixing.

Supply and fix as in repairs 100mm dia PVC (SWR) junction single, (Single `T') equal or unequal all as specified and directed.

Supply and fix as in repairs 110 mm dia PVC (SWR) bends complete all as specified and directed.

Supply and fix as in repairs 110mm dia PVC (SWR) vent cowl complete all as specified and directed.

Supply and fix in repair 1.25mm lath Steel rolling shutters, with out ball bearing, as specified including top cover,anchoring rod, hasp and staple and one shop coat of primer; erected in position as indicated, complete: push pull or manual type complete all as specified.

Supply and fix Safety lever locks mild steel with 4 levers for rolling shutters complete all as specified.

Supply and fix Ball bearing for rolling shutters complete all as specified.

Supply and fix in repairs 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.

Supply and fix as in repairs Fe-410-W(Gde?E-250) quality?B Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment complete all as specified.

Supply and fix in repairs Fe-410-W(Gde?E-250) Framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete all as specified.

Supply and fix in repairs 0.80 mm 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 plain 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required complete all as specified.

Supply and fix in repairs 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.

Supply and fix in repairs stainless steel Wire netting of stainless steel wire 1.2 mm dia fixed with tinned tacks of stainless steel wire staples mesh size 12mm complete all as specified.

Dismantling of cast iron or reinforced concrete drain pipes, jointed in cement mortar and taking out of trenches, if required 300 mm bore complete all as directed.

Supply and fix 300mm bore Reinforced concrete pipes, class NP2, laid and jointed complete with collars complete all as specified.

Material and labour for concrete bed to drain pipes including packing under and completely surrounding pipes with concrete after they are laid and tested; in 300 mm bore cement concrete 1:4:8 type D2 using 40 mm graded crushed stone aggregates complete all as specified.

S K ENTERPRISE (BID ID -3361651)

M/S Shillong Supply Syndicate (BID ID -3362121)

M/s Gupta Construction (BID ID -3361929)

M/S RAGHU NATH SAH (BID ID -3361631)

MAHINDER ELECTRICALS (BID ID -3361993)

M/s B.Citymai Syiem (BID ID -3361994)

M/S DEEDAR ENTERPRISE (BID ID -3360303)

M/S BISWA CONSTRUCTION (BID ID -3356636)