PERIODICAL SERVICES AND REPAIR TO RCC CHAJJAS FACIA COLUMNS BEAMS AND CONNECTED ITEMS TO INTERNAL/EXTERNAL SURFACES OF BLDGS IN ZONE D AREA UNDER GE (EAST) MATHURA

Amount

M&L for preparation of old plastered surfaces of walls and applying one coat of oil bound distemper complete all as specified and as directed.

M&l for preparation of old plastered surfaces of walls and applying one coat of white wash complete all as specified and as directed.

M&L for preparation of old plastered surface of ceiling and applying one coat of white wash all as specified and as directed.

M&L for Providing 3 mm thick wall care putty on surfaces of wall complete all as specified and as directed.

M&L for preparation of plaster surface after complete removal of existing treatment from old plastered surfaces and applying two coats of distemper oil emulsion, white or tinted complete all as specified and as directed.

M&L for preparation of old plastered surfaces of walls/ceilings and applying one coats of weather proof acrylic exterior paint including scaffolding, trestles, ladders, cradles and necessary safety measures complete all as specified and as directed.

M&L for complete removal of existing treatment of wall and preparation of old plastered surfaces of walls and applying two coats of cement base paint including preparation of surface of wall including scaffolding, trestles, ladders, cradles and necessary safety measures complete all as specified and as directed.

M&L for preparation of old painted wooden surfaces of any description not otherwise described over 10cm width or girth and applying one coat of synthetic enamel paint complete all as specified and as directed.

M&L for preparation of old painted steel surface of any description not otherwise described over 10 cm in width or girth and applying one coat of synthetic enamel paint all as specified and as directed.

Taking down Cement plaster from brick work or concrete surface etc incl raking out joints, hacking for key and scrubbing down with water etc all as specified and as directed.

M&L for rendering 15mm thick on fair faces of brick or concrete surfaces in cement mortar 1:4 and finishing the surface even & fair complete all as specified and as directed.

M&L rendering 15mm thick on other than fair face of brick brick work or concrete surface in cement mortar 1:4 mixed with liquid water proofing compound as per manufactures Instructions and finishing surface even & fair complete all as specified and as directed. Note :- Liquid WPC shall be measured & paid seprately under relevant item of this BOQ.

Supply only liquid water proofing compound complete all as specified and as directed. Make : Asian/Dr Fixit

M&L for rendering 10mm thick on fair faces of brick or concrete surfaces in cement mortar 1:6 and finishing the surface even & fair complete all as specified and as directed.

M&L for rendering 10 mm thick on fair faces of bricks or concrete surfaces as in ceiling surfaces in cement mortar 1:3 finished even & fair all as specified and as directed.

M&L for providing damp proof layer in two coats of acrylic polymer coating consisting of 1 part of acrylic polymer liquid mixed with 2 parts of cementious powder applying at the rate of 1.40 Sqm/ Kg of mix per coat. Second coat should be applied after 4-6 hrs of first coat, 5 days curing is to be carried out to the surface before providing plastering. Note : Make of the material 'Smart Care damp block 2K' of Asian paints or equivalent from Dr Fixit/STP/CICA as approved by GE.

M&L for preperation of newly plastered surfaces of walls providing 1mm wall care putty to achieve smooth surface and applying two coats of oil bound distember over a coat of alkali resistant primer complete all as specified and as directed.

M&L for preperation of newly plastered surfaces of ceiling providing 1mm wall care putty to achieve smooth surface and applying two coats of oil bound distember over a coat of alkali resistant primer complete all as specified and as directed.

M&L for preparation of newly plastered surfaces of walls/ceilings and applying two coats of weather proof acrylic exterior paint dark shade over a coat of primer (100% Acrylic) using spray machine, spray hard to receive area to achieve excellent application using limited manpower including scaffolding, trestles, ladders, cradles and necessary safety measures complete all as specified and as directed.

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

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

M&L Obliterating old writing of any description with synthetic enamel paint n.exc 0.10 sqm each to match the existing work complete all as specified and as directed.

M&L for Writing letters or figures (Block, Roman, Italic or Indian) n.exc 30 Cm high complete all as specified and as directed.

Demolition of brick work built in cement mortar including all quoins arches pillars etc complete all as specified and as directed.

M&L for Brickwork using fly ash old size bricks straight or curved on plan exc 6 m mean radius built in cement mortar 1:6 complete all as specified and as directed.

Demolition of reinforced cement concrete as in roofs, floors (other than ground floors), beams, staircases, landing, chajjas and similar suspended work (reinforecement cut as required to facilitate demolition) complete all as specified and as directed.

M&L for 50mm thick sand stone slab as in chajja/cover slab set and jointed over supports in cement mortar 1:4 complete all as specified and as directed.

M&L for Cutting grooves in brick wall, 75mm wide and 65mm deep for fixing joist,angle, channel section and sand stone slab in chajjas upto G+2 floors and finishing face of groove with cement mortar 1:3 complete all as specified and as directed.

M&L for Providing, cement concrete 1:2:4 type B0 (using 12.5mm graded stone aggregate) as in coping as directed mixed with liquid water proofing compound as per manufacturer's instructions complete all as specified and as directed. Note :- Liquid WPC shall be measured & paid seprately under relevant item of this BOQ.

M&L for repairing the edges/corner of Chajja/roof projection and similar work by removing plaster width/girth not exceeding 150 mm and making good with 10 mm thick rendering in cement mortar 1:3 to match with existing surface complete all as specified and as directed.

Dismantling Asbestos cement/Galvalume (corrugated, semicorrugated, etc.) sheets in roof coverings complete all as specified and as directed.

S&F Pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as per IS 15965: 2012 in roof covering/cladding to wall fixed with self tapping screws complete all as specified and as directed.

S&F Pre-painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as per IS 15965: 2012 as in ridges/valley gutters, fixed with self tapping screws 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.

Dismantling timber scantlings (framed work) 40sqcm and over in section, in any position complete all as specified and as directed.

S&F rolled mild steel joist, channel, angle or Tee section fixed independently without connecting plate etc cut to ordinary length i.e. within 20 mm of length indicated) of Fe 410 Gde E-250 quality including applying two coat of synthetic enamel paint over a coat of primer complete all as specified and as directed.

M&L for rolled mild steel work as in roof trusses (framed), tubular trusses, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sctions, MS hollow pipe) including distance pieces, cleats etc conforming to Fe 410W Gde E-250 quality 'A' complete all as specified and as directed.

M&L for mild steel work as in wind ties for roof covering including securing botls etc including all necessary drilling, bolting or riveting etc and similar work conforming to Fe-290 Gde E-165 complete all as specified and as directed.

S&F plates (plain or chequered) chennels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment confirming to FE-410W Gde E-250 quality 'A' complete all as specified and as directed.

M&l for preparation of new steel surfaces of any description not otherwise described, over 10cm width or girth and applying two coats of synthetic enamel paint complete all as specified and as directed.

S&F in repair PVC (SWR) 110 mm bore pipes single socketed, in any length with rubber ring joints, fixed to walls with MS clamps complete all as specified and as directed. Note : MS clamps shall be measured & paid separately under appropriate item of this BOQ.

S&F in repair 75 mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls with MS clamps complete all as specified and as directed.

S&F in repair 110 mm bore PVC (SWR) bends any radius provided with access door complete all as specified and as directed.

S&F in repair 75 mm bore PVC (SWR) bends any radius complete all as specified and as directed.

S&F in repair 110 mm bore PVC (SWR) junction single (Single 'T') equal or unequal with access door complete all as specified and as directed.

S&F in repair 75 mm bore PVC (SWR) junction single (Single 'T') equal or unequal with access door complete all as specified and as directed.

S&F stack clamps made out of 50mm x 5mm flat iron and 16mm round iron stays including botls & nuts and securing ends of stays for 110/75mm bore pipe complete as specified and as directed.

S&F in repairs 25 mm dia stainless steel alloy tubular drapery rod cut to size and fixed in position including fixing brackets, stops, rollers end caps etc. complete all as specified and as directed.

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

S&F 4 mm thick sheet glass ordinary quality and glazing with oil putty/rubber/steel beading etc n.exc 0.50 Sqm in each pane complete all as specified and as directed.

S&F in repair Stainless steel wire cloth, 0.36 mm nominal dia of wire and average width of aperture 1.18 mm and fixed with stainless steel wire staples complete all as specified and as directed.

S&F in repair rotational moulded polyethylene water storage tank (Triple layers white in colour) (Cylindrical vertical with close top) 500 liters capacity having monkey protection cover hoisted and fixed in position on roof including connections complete all as specified and as directed.

S&F in repair rotational moulded polyethylene water storage tank (Triple layers white in colour) (Cylindrical vertical with close top) 750 liters capacity having monkey protection cover hoisted and fixed in position on roof including connections complete all as specified and as directed.

S&F in repair Ball brass valve high pressure PTMT with apoxy coated aluminium rod & high density plastic ball screwed for 20 mm bore dia iron pipes or brass ferrule and fixed complete all as specified and as directed.

S&F in repairs monkey protection cover for HDPE water tank of capacity 500/750 ltrs rotating type with frame including nut bolt complete all as specified and as directed.

M&L for Identifying and marking carefully the damaged reinforced concrete by tapping with light hammer and chipping of unsound weak concrete and plaster material from slabs/beams/columns etc. with power/hand driven chisel as directed by the engineer-in-charge upto 40 mm average depth including saw-cutting of all edges making square shoulders of the cavities all as specified and as directed. Note :- (i) All loose unsound and cracked concrete shall be removed out side MD land. (ii) Thickness will be measured excluding plaster

M&L for providing mixing and applying over reinforcement bars zinc antirust agent as per specification of make 'Fosroc Nitozinc Primer STD base' or equivalent in SIKA/Thermax/FOSROC complete all as specified and as directed.

M&L for mixing and applying SBR latex modified cement mortar 25 mm thick in cement sand mortar in proportions of 1:3 (1 cement and 2 graded quartz aggregate) with polymer admixed in proportions as approved, including trowelling with wooden tools on prepared concrete surfaces of parent material complete all as specified and as directed. Note :- SBR latex will be paid for separately.

Supply only approved SBR latex from FOSROC/BASF/DR FIXIT/ SIKA for bonding coat/Polymer modified cement mortor complete all as specified and as directed. Note: Rate shall be in terms of solid contents of polymer.

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