REPAIRS TO JOINERIES, FALSE CEILING, CUPBOARD, ROOF SHEET AT NP, KVC, BANGLADESH, SMQ AND IN OTM ACCN AT AFS

Amount

Taking down chowkat with shutter (without taking down off shutters from the frame) of area exc. 1.50sqm and not exc. 4.00 sqm each complete all as specified and as directed.

All as per Serial item No. 1 here-in-before but area not exc 1.50sqm each.

Taking down chowkhats or frames exc. 1.5 sqm but n exc 4 sqm each complete all as specified and as directed.

All as per Serial item No. 3 here-in-before but area not exc. 1.50 sqm each.

Taking down shutters of any description of area exc. 1.00 sqm and n. exc. 2 sqm each complete all as specified and as directed.

All as per Serial item No. 5 here-in-before but area not exc. 1.00 sqm each.

Re-fixing shutters in same opening including taking down, easing and adjusting of any description of area exc 1.00 sqm n. exc. 2.00 sqm each complete all as specified and as directed.

All as per Serial item No. 7 here-in-before but area not exc. 1.00 sqm each.

M&L for resecuring or easing and adjusting without taking down off shutters of any description of area n. exc. 1.00 sqm each complete all as specified and as directed.

M&L for resecuring or easing and adjusting without taking down of shutters of any description of area exc. 1.00sqm but not exc 2.00sqm each complete all as specified and as directed.

S&F solid PVC door frame of size 50mm x 47mm made out of 5mm plain cover fillet colour PVC sheet reinforced with M.S. square tube for toilet complete all as specified and as directed.

S&F factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of MS tubes for top and bottom rails. MS frame shall be covered with heat moulded palin colour PVC 'C' channel having a PVC sheet strip of 20mm width struck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail and bottom rail on on either side and as gap insert for top rail and bottom rail; panellining of plain colour PVC sheet to be fitted in the MS frame welded/sealded to the stiles and rails with suitable PVC sheet beading and joined together with solvent cement supplying and fixing in the frame at site as per specification and drawing complete all as specified and as directed.

S&F pressed steel frame for doors of size 125 x 60mm made out of 1.25mm steel sheet for door with one or more rebates including necessary fixing lugs, hinges, lock strike plate, etc. complete all as specified and as directed.

S&F pressed steel frame for doors of size 105 x 60mm made out of 1.25mm steel sheet for door with one or more rebates including necessary fixing lugs, hinges, lock strike plate, etc complete all as specified and as directed.

S&F pressed steel frame for doors of size 75 x 50mm made out of 1.25mm steel sheet for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plate, etc complete all as specified and as directed.

S&F 2nd class hard wood plain, solid, straight, chowkhat and framed, wrought, rebated on the solid, rounded or chamfered, put together with glue pinned at joints complete all as specified and as directed

M&L for 2nd class hard wood 35mm thick glazed and skeleton shutters, open rebated and prepared to receive glass, gauze, etc. (without sash bars), edges of framing plain, chamfered or rounded, fitted with cut and mitred beads for securing glass, etc.; sizes of members of shutters as specified in SSR Part-I, Section 8, clause 8.24 (a), fitted to chowkats complete all as specified and as directed.

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

S&F as in repairs stainless steel wire cloth, 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples in window or door complete all as specified and as directed.

S&F stainless steel wire cloth, 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples in window or door complete all as specified and as directed.

M&L for 2nd class hard wood 30mm thick glazed and skeleton shutters made open rebated and prepared to receive glass, gauze, etc. (without sash bars), edges of framing plain, chamfered or rounded, fitted with cut and mitred beads for securing glass, etc.; sizes of members of shutters as specified in SSR Part-I, Section 8, clause 8.24 (a) and fitted to chowkats complete all as specified and as directed.

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

S&F 25mm thick flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides with application of decorative laminate of approved colour and pattern complete all as per specified and as directed.

Hacking out old broken glass (any thickness, size, quality or description) from wooden frames or stone, or brick surrounds, glazed with putty or fixed with beads complete all as specified and as directed.

S&F 3mm thick sheet glass, ordinary quality and glazing with oil putty in square n. exc. 0.5 sqm in each pane complete all as specified and as directed.

S&F 3mm thick sheet glass, figured glass, pin head type and glazing with oil putty in squares n. exc. 0.5 sqm in each pane complete all as specified and as directed.

S&F hold fast, made of flat iron of size 25mm x 6mm including tarring or coal tar black paint conforming to 410-0 or Fe-310-0 complete all as specified and as directed.

S&F 100mm long mild steel butt hinges, "medium weight" cold rolled complete all as specified and directed.

S&F 75mm long mild steel butt hinges, "medium weight" cold rolled complete all as specified and directed.

S&F 100mm long butt hinges, extruded aluminium alloy with galvanised mild steel hinge pin, anodised and fixed, type B-21 complete all as specified and as directed.

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

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

S&F aluminium alloy, anodised, sliding door bolt of size 250mm length of bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded section and fixing bolts and sliding bolts of extruded section or cast aluminium alloy complete all as specified and as directed.

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

S&F 125mm size aluminium handles, cast type, anodised complete all as specified and as directed.

S&F as in repairs of length 140mm floor door stopper of aluminium alloy body and tongue, anodised, with hard drawn steel spring, fixed in floor complete all as specified and as directed.

S&F as in repairs aluminium (extruded section) door closer hydraulically regulated, designation No. 3, universal type, suitable for door shutters of 851 to 1000mm in width and of weight between 61 to 80 kg complete all as specified and as directed.

M&L for double action floor spring, hydraulically regulated made up of minimum 1.25mm 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 and as directed.

S&F 2nd class hard wood small fittings, such as brackets of any type, latch and hinge blocks, shaped door and window stops and the like, including all necessary' labours; articles n. exc. 200 cum each complete all as specified and as directed.

Dismantling boarding of any description, fixed in any position with screws complete all as specified and as directed.

S&F 19mm thick prelaminated particle board, interior grade, prelaminated both sides with decorative choice laminations and other side balancing white laminations, fixed with screws to timber frame work complete all as specified and as directed.

S&F 20mm thick 2nd class hard wood clean sawn planed both sides boarding fixed in shelves, partitions and shelves of built in cupboards, almirahs, book cases, toilet boxes, racks, pelmets and similar work complete all as specified and as directed.

S&F aluminium powder coated window sliding type (3 track) with frame size 100 x 35 x 1.20mm and shutter 39.40 x 17.70 x 1.20mm with two glass shutter and one stainless steel wire mesh shutter including necessary jointing cleats, glazing clips, rubber packing powder coated aluminium snap beading screws with 4mm plain float glass and 0.56mm dia SS wire mesh, fittings, etc, and necessary locking arrangements and including making good the jambs and painting with matching type and shade after and including taking down old windows of any description and size complete all as specified and as directed.

Dismantling aluminium door shutter including assembly exceeding 1.00 Sqm but not exceeding 2.00 Sqm and repair for proper functioning by adjusting moving assembly of floor spring, pivot, hinges, etc. and re-erecting the shutter including straightening, cutting, tightening of door shutter and making easy movement of the shutter including replacing of mortice lock door, door handles, rubber glass beading complete all as specified and as directed. Note : Floor springs & mortice locks are to be measured and paid separately under relevant item here-in-after.

S&F aluminium partition with powder coated aluminium frame work with standard sections of medium size and weight not less than 1.90 Kg/Rm and confirming to catalogue of Jindal or equivalent. The partition shall be fixed with 12mm thick prelaminated particle board with decorative lamination on both sides of approved colour, in bottom panel and with 5.5mm thick glass of approved make in top panel. The frame shall be with one or more rebates including joining cleats, glazing clips, standard rubber beading, etc, including fixing properly at floor level and wall/column faces and including taking down partitions of any descriptions and other similar works complete all as specified and as directed .

S&F aluminium louvered ventilators of size 100mm x 25mm x 1.50mm section including frosted glass fixed in half portion & adjustable type louvers in another half and stainless steel wire mesh fixed type on outside frame etc. after taking down existing steel ventilator complete all as specified and as directed.

S&F as in repairs locking arrangements for aluminium doors i.e , by placing new brass lock 4 lever, vertcal type of 65mm with triplicate keys, etc. complete all as specified and as directed.

S&F 12mm thick prelaminated particle board, exterior grade, prelaminated both sides with decorative choice laminates and fixed to aluminium framework as in partition, etc. complete all as specified and as directed

S&F as in repairs 40mm size PVC cup board knob, decorative, fancy type with all fixing screws, etc. complete all as specified and as directed.

M&L for spot welding for repairing steel windows and ventilators hinges, brackets, steel handles, etc. complete all as specified and as directed.

S&F as in repairs 40mm width continuous (piano) hinges, mild steel, bright finish or electro galvanised complete all as specified and as directed.

S&F as in repair 1.0mm thick mild steel sheets as in shelves (partition of built in steel cupboard), cut to size as required including bending or turning up complete all as specified and as directed.

S&F as in repairs vertical type venitian blinds with sliding & revolving track and 100mm wide and length as required complete as specified and as directed. Note : Colour of fabric shall be as approved by GE.

Dismantling steel rolling shutter including assembly exceeding 4.00 Sqm but not exceeding 12.00 Sqm and repair for proper functioning by replacing rolling assembly and re-erecting the shutter including straightening, cutting and welding of shutters, angles channels providing proper guides as required and making good functioning by applying greasing, oiling for smooth and easy movement of the shutter and including applying two coats of synthetic enamel paint of matching colours/shade after duly preparation of surfaces complete all as specified and as directed.

S&F 100mm hasp and staple, aluminium anodised including bolt to hinge plate and fixed with screws complete all as specified and as directed.

M&L for preparation of new wooden surface of any description exc.10cm width or girth and applying two coats of synthetic enamel paint over one coat of pink primer complete all as specified and as directed.

All as per Serial item No. 58 here-in-before n. exc. 10cm width or girth.

Dismantling of wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/blankets, any thickness, including cover fillets complete all as specified and as directed.

S&F Gl frame work for seamless ceiling comprising of Gl perimeter channnel 0.55mm thick with two unequal flanges of 20mm and 30mm and web of 27mm fixed to surrounding wall using nylon sleeves and screws at 450mm centre to centre/intermediate channel 0.9mm thick having two equal flanges of 15mm each and web of 45mm suspended from soffit at approx 900mm centre to centre with Gl cleat and steel expansion fasteners with and including ceiling section (not exc. 1.2m length) of 0.55mm thickness having kurled web of 50mm and flange of 26mm each with lips of 10.5mm fixed to the intermediate channel with connecting clips across the intermediate channel at 457mm centre to centre complete all as specified and as directed.

M&L 12mm thick seamless calcium silicate ceiling made out of 1800 x 1200mm size board of siliceous and calcareous material reinforced with cellulose fibre fixed to the ceiling section with 25mm long self drilling and tapping screws having phillips head with under head cutter at 200mm centre to centre, including finshing the joint of face board with specially formulated jointing compound and 48mm wide fibre tape to provide seam less finish complete all as specified and as directed. NOTE : Frame work for ceiling shall be measured and paid separately.

S&F hangers of 6mm dia GI (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of GI flat 40x3mm of size 60mm long and expansion hold fasteners 12.5mm dia 40mm long complete all as specified and as directed.

S&F anodised aluminium snap grid frame work for false ceiling all as specified complete and as directed.

S&F exposed metal frame ceiling with 6mm thick calcium silicate board of siliceous and calcareous material reinforced with cellulose fibre for fixing in 600mm x 600mm grid complete all as specified and as directed. NOTE: Frame work for ceiling shall be measured and paid separately.

M&L for preparation of new surfaces of ceiling and applying three coats of white wash complete all as specified and directed.

Dismantling of fillets, rails, posts, rafters, purlins, etc. under 40 sq.cm in section for unframed work complete all as specified and as directed.

Dismantling of timber scantlings 40 sq.cm and over in section, in any position (unframed work) complete all as specified and as directed.

M&L for second class hardwood in scantlings, clean sawn complete all as specified and as directed.

M&L for plain fillets, square, rectangular or triangular in section, clean sawn, secured with nails or brads, exc. 6sq.m and n. exc. 13sq.m in section complete all as specified and as directed.

M&L for plain fillets, square, rectangular or triangular in section, clean sawn, secured with nails or brads exc. 13sq.m and n. exc. 25sq.m in section complete all as specified and as directed.

M&L for preparing surfaces of wood and wood based materials, new or old, any description and girth, not otherwise described and treated with creosote complete all as specified and as directed.

Dismantling of asbestos cement (corrugated, semi corrugated, etc.) sheets in roof coverings complete all as specified and as directed.

M&L for providing 6mm thick asbestos cement, corrugated or semi-corrugated sheets in roofs, walls etc. fixed with L-type or J-type or cranked hook bolts complete all as specified and as directed.

All as per Serial item No. 74 here-in-before fixing only. Note : Old serviceable sheets obtained from dismantling shall be re-used.

M&L for providing non asbestos cement serrated ridge for corrugated or semi corrugated sheets of 6mm thickness in roofs, walls, etc. fixed with L-type or J-type or cranked hook bolts complete all as specified and as directed.

S&F for pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet, 0.50mm thick of any colour, having tensile strength of 550 Mpa as in roof covering/cladding to wall, etc. fixed with self tapping screwsas specified complete all as specified and as directed.

S&F for 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, etc. fixed with self tapping screws as specified complete all as specified and as directed.

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

S&F for 0.63mm galvanised, corrugated mild steel sheeting with two corrugations side lap, fixed with coach screws and washers, in roofs, walls, etc. with grade of zinc coating 275 complete all as specified and as directed.

S&F for 0.63mm plain, galvanised, mild steel sheeting, in ridges, hips, valley gutters, drip and straight flashings (length and girth as fixed) with grade of zinc coating 275 complete all as specified and as directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and as directed.

S&F hand rails, half round or other steel section or core for wooden hand-rail straight portion, drilled and counter sunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing, etc. wind ties for roof including securing bolts and similar work confirming to Fe-290 Gde E-165 complete all as specified and as directed.

S&F for steel windows with side hung shutters including projecting type hinges with steel handle, and steelpeg stay, complete without glazing bars, dovetailed or welded complete all as specified and as directed.

S&F for steel windows with side hung shutters including projecting type hinges with steel handle, and steelpeg stay, complete with glazing bars, dovetailed or welded complete all as specified and as directed.

S&F for chimney bars (straight or camber); bearing bars; tongues or water bars for window frames; window guard bars, plain, let in and fixed independently in wooden frames, L or T section supports for shelves etc. and similar articles conforming to Fe-290 Gde E-165 complete all as specified and as directed.

S&F for steel ventilator with top hung shutter including hinges, steel peg stay complete all as specified and as directed.

M&L for preparation of new steel surfaces of any description, n. exc.10cm width or girth and applying two coats of synthetic enamel paint (1st grade quality) over one coat of red oxide zinc chrome primer complete all as specified and as directed.

M&L for preparation of new steel surfaces of any description, not otherwise described for over 10cm width or girth and applying two coats of synthetic enamel paint (1st grade quality) over one coat of red oxide zinc chrome primer complete all as specified and as directed.

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 specified and as directed.

S&F for glazed ceramic coloured tiles over vertical surfaces such as skirting/dado, etc, of size 300x200x7mm thick, set and jointed in neat cement slurry and pointed in white or coloured cement to match, over and including 10mm thick rendering in cement mortar (1:4) as backing layer for tiles complete all as specified and as directed.

M&L for coloured non skid ceramic colour tiles of size 7 to 8mm 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 colured cement to match, over and including 15mm thick screed bedding layer in cement mortar (1:6) complete all as specified and as directed.

Cutting holes in brick walls in cement mortar for inserting hold fasts and making good of dismantled portion in cement mortar (1:3) or cement concrete (1:2:4) type B-1 (using 20mm graded stone aggregate) as required depth of embedded portion of hold fasts exc. half brick and not exc. one brick thick complete all as specified and as directed.

M&L for after preparation of newly plastered surfaces of walls and applying two coats of oil bound distemper over one coat of alkali resistant primer complete all as specified and as directed.

S&F as in repairs 20mm dia harrison rails, mild steel, chromium plated with fixing brackets, stops, rollers, etc. complete all as specified and as directed.

S&F as in repairs 300mm, ordinary rat tail rod pattern springs including roller and roller plate complete all as specified and as directed.

S&F as in repairs 100mm long mild steel butt hinges "medium weight" cold rolled complete all as specified and as directed.

S&F as in repairs 75mm long mild steel butt hinges "medium weight" cold rolled complete all as specified and as directed.

S&F as in repairs 100mm long butt hinges with stainless steel hinges complete all as specified and as directed.

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

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

S&F as in repairs 150mm long aluminium anodised, barrel tower bolts of extruded section complete all as specified and directed.

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

S&F as in repairs aluminium alloy, anodised, sliding door bolt 250mm long with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded section and fixing bolts and sliding bolts of extruded section or cast aluminium alloy complete all as specified and as directed.

S&F as in repairs 100mm long hasp and staple, aluminium anodised wire type, stove enamelled black, including bolt to hinge plate and fixed with screws complete all as specified and as directed. NOTE : The contract sum shall be derieved by deducting amount shown in Schedule of Credit attached to this tender from total amount of Schedule 'A'/BOQ.

A K DUTTA CHOWDHURY AND CO

M/S M R CONSTRUCTION & CO

M/S RAJIB GOSWAMI ENTERPRISE

Chief Builders &Consultants

Bidder Name

A K DUTTA CHOWDHURY AND CO

A M CHOUDHURY AND CO

Chief Builders &Consultants

M/S M R CONSTRUCTION & CO

M/S RAJIB GOSWAMI ENTERPRISE