Repair to certain sheds, SWT and other various B/R works at Kanasar Mil Stn

Amount

Demolition of unreinforced cement concrete of any description and in any position (not otherwise specifically provided for in this Schedule, complete all as specified & as directed.

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

Taking down cement plaster or cement lime plaster, terrazo etc on PCC/stone surface/brick surfaces including raking out joints hacking for key scrubbing down with water etc, complete all as specified and as directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) and rubbish off the premises, complete all as specified and as directed.

Dismantling 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.

Dismantling of cast iron, wrought iron or mild steel work of any description and from any position not otherwise provided for in this Schedule (BOQ), complete all as specified and as directed.

Taking down shutters (including fittings & fixtures) of any description exc 1 Sqm and not exc. 2 Sqm each, complete all as specified and as directed.

Taking down chowkat or frame with shutters (including fittings & fixtures) area not exc 1.5 Sqm each (without taking off the shutters from the frame) of door/window including cutting holes for taking out hold fasts and making good the same including disturbed portion of jambs, cills, etc complete all as specified and as directed.

Taking down chowkat or frame with shutters (including fittings & fixtures) area exc 1.5 Sqm but not exc 4 Sqm each (without taking off the shutters from the frame) of door/window including cutting holes for taking out hold fasts and making good the same including disturbed portion of jambs, cills, etc complete all as specified and as directed.

Earth filling under floors or in foundations and similar locations including spreading, leveling, watering and well ramming in layers not exceeding 25 cm thick complete all as specified and as directed.

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

M&L for cement concrete 1:2:4 type B1, using 20mm graded crushed stone aggregate as in lintels upto 1.5m clear span, cills, steps, seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, roof kerbs, mud stops and the like including weathering, slightly rounded, chamfered angle and throating as directed including use and waste of form work (straight or curved) all exposed surface of concrete finished fair complete all as specified & as directed.

M&L for cement concrete 1:1.5:3 type B-1 using 20mm graded crushed stone aggregate as in floor complete all as specified & as directed.

M&L for brick work with old size burnt clay sub-class ‘B’ bricks, straight or curved on plan exc 6.00 metre mean radius, built in cement mortar 1:4 complete all as specified and as directed.

Supply and fixing factory made 30mm thick 2nd class hard wood plain framed, paneled shutter (any number of shutter) with panels of timber flat on both sides (feather edged), or of veneered particle board medium density, wood particle board with commercial face veneers on both faces, fixed to chowkat, complete all as specified & as directed.

Supply and fixing factory made 35mm thick glazed and skeleton shutters made of second class hard wood, 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 clause 8.24(a) of Section 8 in SSR Part-I, kiln seasoned and chemically pressure treated, fixed to chowkat, complete all as specified & as directed.

S&F butt hinges of size 100mm heavy weight, cold rolled mild steel (ISI marked) including welding to angle iron frame where required complete all as specified and as directed.

S&F 150 mm long aluminium anodized barrel tower bolts of extruded section (ISI marked) complete all as specified.

S&F extruded aluminium alloy handle, 125mm size, fabricated type, anodized (ISI marked) complete all as specified and as directed.

S&F 300 mm long aluminium alloy, anodized, 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 complete all as specified and as directed.

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

M&L in repair aluminium extruded section body door closer hydraulically regulated, designation No. 3, universal type, suitable for door shutters of 851-1000mm in width & weight between 61 to 80 Kg, complete all as specified and directed.

S&F rolled mild steel as in Joist, channel, angle or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length directed) and similar work conforming to Grade E-250 quality `A’ all as specified and as directed.

S&F aluminium work powder coated of any colour as approved (thickness of powder coating not less than 50 micron) as in frame & shutters for doors, windows, ventilators, wall partitions, including joining cleats, glazing clips, snap beading, screws for fixing, etc., all aluminium sections as per relevant IS, complete all as specified & as directed. Note : Glass and rubber neoprene packing / rubber gasket shall be measured and paid for separately as “Supply only” under respective item of this Schedule.

S&F aluminium grill (anodised transperent or dyed to required shade according to IS 1868 with minimum anodic coating if grade AC 15) of approved design/pattern with approved standard section and fixed to the existing window frame with CP brass/ stainless steel screws @ 200mm centre to centre including cutting grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening the all complete as directed and all as specified.

S&F aluminium window and ventilator shutters for sliding type, powder coated of any colour as approved (Thickness of powder coating not less than 50 micron), (aluminium sections weighing 0.55 Kg/m), including necessary joining cleats, glazing clips, powder coated aluminium snap beading, screws, complete all as specified & as directed.

S&F Pre-painted galvalume aluminium zinc coating corrugated steel sheet 0.50mm thick with coating AZ-150 gsm of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws including dismantling plain or corrugated steel sheets as in roof coverings etc including ridges complete all as specified and as directed. Note : Colour of sheet shall be as approved by the GE.

M&L for false ceiling with 12mm thick mineral fibre board of size 600 x 600mm with & including anodized aluminium snap grid frame work of size 605mm x 605mm consisting of anodized aluminium main & cross Tee of size 36.50 x 25.00 x 1.40 mm weighing 0.24 Kg/RM & 23.50 x 26.40 x 1.40 mm weighing 0.191 Kg/RM respectively, main & cross tee jointed at junction crossing with anodized aluminium angle bracket of size 15x15x1.5mm weighing 0.12 Kg/RM fixed with suitable MS bolts, nuts & washers, snap grid (main/cross tee) supported at ends all along the wall with anodized aluminium angle of size 35x25x2mm weighing 0.36 Kg/RM fixed to wall with suitable arrangement, fixed in grid support with 2.50mm dia galvanized mild steel wire Class 3 fixed in detached works etc to support snap grid, with & including providing two coats of synthetic enamel paint over a coat of pink primer including preparation to exposed surfaces, complete all as per manufacturer’s instructions, all as specified and as directed. Note : False ceiling board shall be of make Everest / Charminar or equivalent in makes mentioned in Appendix 'B' here-in-after.

M&L for UV stable single component fiber reinforced elastomeric liquid applied water proofing membrane having solid content of 55% formulated with PU hybrid polymers and reinforcing acrylic fibres and having Sun Reflectivity Index (SRI) of 106. The application of the material should be done in three coat of damp proof ultra and water 3:1 then 2nd undiluted coat of Damp proof ultra obtaining coverage @ 1 litre / 10 sqft in three coats. The vital Physical and chemical parameters shall be as under : Min Elongation at break of @ 350% crack bridging ability of 2.5mm @ 650 microns thickness, resists positive hydrostatic pressure of upto 10 bars. The material shall be applied with brush or roller, complete in all respect as per direction of Engineer-in-Charge/ Consultant including glass fibre mesh of size 2.25 x 2.25mm (45 GSM). Also proper surface preparation alongwith coving at corners is must as specified. Make : Asian Paint/ BASF/ Sika.

M&L for machine cut Kota stone slab flooring 20 to 25mm thick laid over & including screed bed or bedding layer of 20mm thick in CM 1:4 and jointed with grey cement slurry mixed with pigment to match the shade of the slab with true & uniform joints including rubbing and mirror polishing complete all as specified & as directed.

M&L for mirror polishing on marble / granite / kota stone / stone work where ever required to give high gloss finishing including necessary machinery and also on existing surface of kota stone as required complete all as specified & as directed.

M&L for non skid ceramic tiles (coloured) 7 to 8mm thick (square/rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm as in floors, set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles over & including 15mm thick screed bed in cement & sand mortar 1:6 complete all as specified and as directed.

M&L for glazed ceramic tiles (coloured) 7mm thick, area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm (i.e 450mm x 300mm or as directed), on vertical surfaces such as dado, skirting etc., set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles over & including 10mm thick rendering (as screed bed) in cement & sand mortar 1:4 complete all as specified and as directed.

M&L for factory made 60mm thick machine pressed precast cement concrete interlocking paver blocks of Grade M-35 conforming to IS 15658-2006 of shape and size as directed with grey cement and no pigment laid over & including 25mm thick sand cushioning, joints of blocks filled with dry sand and compacted with mechanical vibrator complete all as specified & as directed. Note : Shape of paver blocks shall be as approved by the GE.

M&L for rendering 15mm thick in cement mortar 1:6 on fair faces of brick masonry or concrete surfaces of walls, finished even & smooth without using extra cement complete all as specified.

M&L for rendering 15mm thick in cement mortar 1:4 on fair faces of brick masonry or concrete surfaces of walls, finished even & smooth without using extra cement, complete all as specified and directed.

M&L for rendering 5mm thick in cement mortar 1:3 on concrete surfaces in ceiling, finished even & smooth without using extra cement complete all as specified.

M&L for preparation of new plastered surfaces of walls and applying two coats of oil emulsion distemper (OBD) of approved shade/tint over a coat of primer over & including 3mm thick white wall care putty complete all as specified & as directed.

M&L for preparation of new plastered surfaces of ceiling and applying two coats of oil emulsion distemper (OBD) of approved shade/tint over a coat of primer over & including 3mm thick white wall care putty complete all as specified & as directed.

M&L for preparation of plastered/unplastered surfaces of walls and applying two coats of weather proof acrylic emulsion paint (exterior grade) of approved shade/tint over a coat of primer complete all as specified & as directed.

M&L for complete removal of existing treatment including cleaning of mortar drops, smoke soot, moulds, moss, efflorescent salts, trading oil, greasy spots etc and preparation of plastered surfaces and applying two coats of weather proof acrylic emulsion paint (exterior grade) of approved shade/tint over a coat of primer over & including 3mm thick white wall care putty on walls complete all as specified and as directed.

Hacking out old broken glass any thickness, size, quality or description from metal frame including punching or drilling out old glazing pins/spring clips complete all as specified and as directed.

S&F 3mm thick sheet glass ordinary quality and glazing with oil putty in square not exc 0.5 sqm in each pane including painting / oiling to new putty to match with the existing/new surfaces, complete all as specified & as directed.

S&F 4mm thick sheet glass ordinary quality and glazing with oil putty in square not exc 0.5 sqm in each pane including painting / oiling to new putty to match with the existing/new surfaces, complete all as specified & as directed.

Supply and fixing as in repair galvanised steel wire cloth, 0.63mm nominal dia of wire and average width of aperture 1.40mm and fixed with galvanised steel wire staples complete all as specified and as directed.

M&L for preparation of old painted surfaces of wood and wood based material of any description over 10 cm in width or girth and applying one coat of synthetic enamel paint of approved tint all as specified & as directed.

M&L for preparation of new surfaces of wood or wood based materials of any description over 10 cm width or girth and applying two coats of synthetic enamel paint of approved tint over a coat of pink primer complete all as specified & as directed.

M&L for preparation of old painted steel and iron surfaces of any description over 10 cm in width or girth and applying one coat of synthetic enamel paint of approved tint all as specified & as directed.

M&L for preparation of new steel and iron surfaces of any description over 10 cm in width or girth and applying two coats of synthetic enamel paint of approved tint over a coat of zinc chrome primer complete all as specified & as directed.

S&F as in repairs vitreous china bowl urinal flat back size of 465x355x265mm (minimuim), white including providing & fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with & including 60mm long brass screws, pointing around urinal back in cement, with grating and union for discharge pipe including waste pipe of polythelene of low or high density or PVC 32mm dia, fixed complete all as specified and as directed.

S&F as in repairs 75mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints / solvent cement joints laid in trenches or in floors complete all as specified & as directed.

Dismantling of spall / loose concrete from soffits of RCC slab to any thickness in a controlled manner carefully by low impact high frequency hammer or by manual chipping without damaging the existing concrete including cleaning the surfaces by air jet etc. complete all as specified and as directed.

M&L for cleaning existing reinforcement bars with wire brush / rotary wire brush making the surface free from cement skin, loose particles, dirt, etc and applying rust remover ('Rustoff 100' of Sika / '8832 GM' of Pidilite or equivalent of Fosroc / Dr. Fixit) on the rebars and removing the loose rust particles after minimum 24 hours by wire brush, all as per manufacturer’s instructions, complete all as specified and as directed. Note : Mode of measurement shall be affected surface area of column, beam, slab, etc.

M&L for cement based polymer modified anti corrosive rebar coating system ('SikaTop Armatec-108' of Sika or equivalent of Dr. Fixit / Fosroc) to existing reinforcement all as per manufacturer’s instructions, complete all as specified and as directed. Note : Mode of measurement shall be affected surface area of column, beam, slab, etc.

M&L for complete removal of existing treatment of any thickness from RCC roof by stripping out old tar felt over roofs, parapets, chimney stacks etc as laid horizontally or vertically including taking out layer of cement plaster over RCC roof surface if any completely by scrapping/ scrubbing / brooming down etc and cleaning the surface and removal the debris to a distance exc 500 mtr complete all as specified and directed.

M&L for 15mm thick screed bedding in cement and sand mortar 1:4 for laying floor finish or water proofing treatment, mixed with water proofing compound and finished the surface even and fair complete all as specified and directed.

Supply only integral liquid water proofing compound (ISI marked) complete all as specified and directed.

M&L for non shrink cementitious micro concrete (‘SikaRep Microcrete-4’ of Sika or equivalent of Dr. Fixit / Fosroc) meeting ASTM C1107 standard and having minimum compressive strength 60 N/sqmm after 28 days as per ASTM C109, for repair to column, beam, slab, etc, complete all as per manufacturer’s instructions and as directed. Note : Formwork shall be measured and paid for separately.

M/S BIKANER CHEMICAL LABORATORIES