Development and repairing work of MRWA office at New Mandala under TTM-IV maintenance unit, Anushaktinagar, Mumbai.

Amount

ABSTRACT SHEET

PART A : MAIN ITEMS

Description of Work / Item(s)

Amount

PART A : MAIN ITEMS

Providing & laying rubble stone soling using spotless stones of consolidated thickness (150/ 230 mm) with stones vertically handset interstices packed with smaller stone chips, binding with murrum/ crushed sand, watering, consolidating & finishing to required levels etc. complete all as directed by the Engineer-in-Charge.

Plain cement concrete (1:2:4) using graded stone aggregate of 20 mm max. size including consolidation, finishing, curing, cost of form work, shuttering, centering etc. at all level and locations complete all as per specification & as directed by the Engineer-In-Charge.

Reinforced Cement Concrete of grade M-30 in foundation, plinth and super structure at all levels and locations conformining to I.S.456-2000 (latest) using 20 mm. maximum size down graded stone aggregate including machine mixing, conveying, placing in position, mechanical consolidation, finishing, curing, scaffolding etc. all complete as per specifications and drawings and as directed by the EIC. (a) For all type of Structural/ RCC Elements.

Pressure grouting through RCC slab/ brick masonry by drilling hole in RCC slab to required depth without causing any damaged to reinforcement, inserting ½” dia PVC pipe in hole securing the hole sides with mortar 1:2, pressure grouting with cement slurry mixed with approved water proofing compound @ 2% by weight of cement to required pressure, continuing the pressure grouting till the flow of cement slurry stops, removing the PVC pipe, sealing the hole with cement mortar 1:1, scaffolding etc. complete all as directed by the Engineer- in- Charge.

Providing, centering & shuttering form work using plywood to get neat form finished surface, not requiring plastering, for slabs, beams etc. including supported on brick wall / adjacent RCC beam strutting & propping etc. and removal of the same, filling of holes left by form ties and rods, cleaning up of loose, adhering debris etc. complete all as directed by the Engineer-in-Charge.

Brick work using Ready mix cement mortar 1:4 using well burnt locally available bricks of approved quality including scaffolding, raking out joints above ground level simultaneous pointing below ground level, curing, scaffolding etc. complete all as per specifications & as directed by the Engineer-in-Charge.

Providing 15 mm thick Ready Mixed Internal Plaster (RMP) of approved make for internal faces of brickwork/ concrete/RR wall, cable pits, trenches, chambers, steps, at all levels & locations etc. surfaces for all walls and beams flush with walls, mullions etc. including preparation of the surface even and smooth to correct line, level, plain & plumb including rounding if necessary at all lead and locations on slope, plain & curved surfaces, curing, cleaning, scaffolding etc. complete all as per specifications and as directed at site by the Engineer-in-Charge.

Providing & laying 18mm thik natural grenite stone flooring/ dado/ skirting at all floor & levels. Note: a) In flooring with cement mortar 1:4, 20 mm thick bedding. b) In dado/ skrting laid over cenet mortar 1:3 backing 12 mm thick.

Providing & laying flooring/ skirting with antiskid Vitrified tiles of first quality Endura of M/s. H&R JOHNSON (INDIA) Ltd or M/s. Pavit or approved equivalant of size 600” x 600” x 10mm mm thick in required pattern with granite border antiskid pattern and combination of series & Colour or as per manufacturer's specifications, laid directly over tile using polymer cum cement based adhesive manufactured by Roffe Construction – NSA (non skid adhesive) or M/s. Ardex Endura chemicals – Gold star or other approved equivalent make/ removing existing flooring and fixing new flooring using 20 mm thick Ready mix cement mortar bedding with necessary cement slurry of required consistency under and over cement mortar bedding in respect of flooring and fixed over 12 mm thick backing cement mortar 1:4 (Using factory made Ready Mix Mortar only) in respect of skirting, close jointed and grouted white/colour cement slurry with pigments to match the colour of the tiles, finished to level, line, slope and plumb including cutting of tiles, making openings/ cut out wherever necessary including wastage for odd shape of room and final cleaning of surfaces as required, curing etc. complete all as per specification, drawings, relevent IS code & as directed by the Engineer-in-charge. Note: Pattern and design of flooring/ skirting/ dado shall be approved by the Engineer-in-charge before commencement of work.

a) In flooring with 600 X 600 x10 mm or as specified.

b) In dado/ Skirting Tiles of size as specified in 15/16 mm thick.

Providing & laying at all floors & levels first quality ceramic tiles of minimum thickness as specified by the manufacturer of M/s. H &R JOHNSON (INDIA) Ltd. or euqivalent approved make of approved colors, shade and texture in flooring/ dado/ skirting as per approved pattern incluidng cost of all materials including of cutting the tiles to required shape, wastage, pointing the joints with white cement mixed with matching pigments to match the colour of the tiles, finished to line, level, slope & plumb, final cleaning of surface as required, curing, making necessary opening cutouts etc. and including removing existing flooring/ dado and disposing off debris complete all as per specifications, relevent IS code & as directed by the Engineer-in-Charge.

a) In flooring with tiles of size 300 x 300 (approx size) similar to white/ ivory/ other approved colour quartze series of M/s. H& R Johnson or equivalent approved make with 20 mm thick 1:4 ready mix Cement mortar bedding.

c) In Dado/ skirting with tiles of size 300 x 450 mm (approx size) similar to Digital HD series tile Linea blue/ snow white of M/s. H & R Johnson (India) Limited or euqivalent approved make fixed over 12 mm thick ready mix cement mortar 1:4 backing/ fixed directly over existing tile with polymer cum cement based adhesive(Type-II) manufactured by roffe construction or M/S Bal Endura chemicals or other approved equivalent jointed with cement slurry & grouted with pigment of matching shade & finishing the top of skirting/ dado etc. complete.

Structural steel work using M. S. Yst 240 Grade of approved manufacture welded, riveted, bolted in built up sections, trusses stair case, railings, ladder and framed work for the following at all floors and locations, heights including scaffolding, bracing, multi level staging, lead etc. in grills, guard bars for windows, frames, covers, cover bracket for slanting chajja etc. using specified Structural steel sections like angles, tees, flats, bars, chequered plates, sheets Channel/ I sections, M. S. Angle/ tubes/ pipes/ RHS/ SHS, joists, bolts & nuts etc. of required shape, sizes including supplying, cutting, fabricating, welding bending to shape, (curved) wastages, hoisting/ erecting, fixing in position, making holes/ chases wherever required and fixing/ embedding in position in concrete/ brick work with necessary anchor fasteners, bolts etc. and finishing the concrete/ brick work after fixing/ embedding including painting one coat Zinc chromate primer over shop coat of approved anticorrosive primer and two coats of synthetic enamel paint of approved make and colour on all exposed sufaces etc. complete all as per specifications, drawings and as directed by Engineer- in- Charge.

Reinforcement for RCC work including supplying, delivering, storing of various diameters as required at site of work including loading, unloading, transporting, decoiling, straightening, cutting, bending, placing in position at all locations & levels and binding with18 gauge, soft drawn annealed steel binding wire including carrying out various tests as required etc. all as per specifications, drawings & as directed by the Engineer in charge. (Note:- The cost of binding wire shall be borne by the contractor and binding wire shall not be measured for payment.) (Thermo Mechanically Treated bars of grade Fe-500 D manufactured by SAIL, TATA STEEL and RINL only.)

Supplying and fixing supporting frame using Galvanised Iron section work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc. for cladding work at all levels and locations as per site condition, drawing and pattern as required at site, embedding inside masonry/ concrete wall, cutting of reinforcement if any including cutting, hoisting, fixing in position using 10 dia. Anchor fasterners of M/s. Hilti and applying zinc coating of 460 gsm (both side inclusive) as per IS : 277 including welding and bolted with special shaped washers including necessary scaffolding etc. complete all as per specification and as directed by the Engineer- in- Charge.

Providing and fixing precoated with high durable polyster paint G.I. CRCA 0.5 mm (min.) thick with Manglore tile profile steel sheets manufactured by M/s. Safintra sheets or other approved equivalent make in Trimflute profile fixing over structural steel members on terraces including necessary ridges and gable ends, valley and 200 mm overlaping, fixing the sheet with self tapping SS Screws fixed with machine with bituminous washers/ G.I. bolt of 8 mm. The base metal shall be CRCA steel as per IS :513, having minimum yield strength of 240 MPa and minimum UTS of 280 MPa galvanized to 120gsm zinc coating mass (total both sides) as per IS : 277, conforming to AS:35366 class 3 of Rustshield/ Corroshield make etc. all complete as per approved drawing and as directed by Engineer- in- Charge. Note: Mode of measurement: Top plan width x Length of sheet after fixing shall be measured for payment. Corrugation, overlaps shall not be measured.

Painting surfaces with two coats of Oil bound distemper of approved make & shade over two coats of approved primer consist of thoroughly scrapping oil bound distemper/ white wash surface, applying a coat of approved cement primer, filling up the cracks with approved crack filling compound, applying approved stucco putty to fill up crevices, mild depression etc. thoroughly scrapping the surface, applying 2nd coat of approved cement primer over putty work , apply two coats of Oil bound distemper paint including necessary covering material and removal of splashing & droppings from floors, walls including scaffolding, ladder as required & disposing off debris within colony etc. complete all as directed by the Engineer-in-Charge.

Painting old wood/ steel work with two coats of Synthetic enamel paint of approved shade & make over one coat of primer including preparing surfaces, through scapping of MS work, filling with putty wherever required, scaffolding & cleaning etc. complete all as per specifications & as directed by the Engineer-in-Charge.

Providing and applying three finished coats of exterior grade acrylic based emulsion (Over sand faced plastered surfaces / RCC Jalli / fins) of Apex Ultima of M/s. Asian Paints / Excel of M/s. Nerolac/ Heatshield of M/s. Dr.FIXIT/ Weathershield Max of M/s. ICI Delux or other approved equivalent make and shade over the sand face/ rough cast plaster/ RCC jalli / RCC fins at locations as required, including preparation in proportion of One litre of Apex Ultima or other makes with 400 ML. of potable water, thoroughly mixed and applied at an interval of 4-6 hours for each successive coats and ensure consumption of 0.27 ltr/ Sqm for 3 coats, including scaffoliding ,preparation of surface, cleaning and filling the cracks and crevices with Latex caulking crack filler etc. complete generally as per the manufacturer's specification and as directed by the Engineer-in-Charge.

Providing & fixing approved quality block board of approved make in following thickness including cutting to required sizes and fixing the same with necessary nails/ screws/ adhesives in partitions, cupboard shelves, kitchen cabinets etc. at all floors & locations including, Providing and fixing 6 mm thick teak wood beading to all exposed edges of block board including cost of nails, screws, adhesive, wastage in cutting, transportation etc. including cost of fixing the fittings, painting the surfaces with two coats of synthetic enamel paint over a coat of primer etc. including removing shutter/ shelves and transporting to Deptt. Stores complete all as directed by the Engineer- in- Charge.

a) 20 mm thick block board shutter including providing & fixing SS piano hinges 35 mm wide.

Providing and fixing second class teak wood in frames of required sections for doors, windows, ventilators, clear storey window, partition, railing, battens & rafters etc. wrought framed and fixed in position including providing and fixing M.S. hold fasts of size 200 X 30 X 3 mm embedded in concrete block of P.C.C. 1:2:4 and fixing frame in position, labour for removal of door shutter carefully and refixing the same including applying one coat of approved wood primer & two coats of synthetic enamel paint to the exposed surfaces and two coats of bituminous paint to the surfaces of frames in contact with masonry concrete etc. including removing the old damaged frames and transporting to Deptt. Stores and making the adjacent plaster good to match with existing surfaces etc. complete all as directed by the Engineer- in- Charge.

Supplying, fabricating and fixing in position at all floors Aluminium sliding/ top hung/ fixed/ adjustable louvered windows & ventilators with rivit joint of specified size, made of integrated bronze anodised matt finished (15micron thick) Aluminium section (extruded) including for making exhaust fan frame work, handles of specified size etc, of approved manufacutres for following types with extruded sections of Jindal/ Hindal/ Aluminax or other approved equivalent make of approved sections with size and wights as directed for frames and shutters (including wastages if any) confirming to relevant IS specifications with all approved Bronze anodised aluminium fittings and accessories, latching fixture, 2/3 rollers with ball bearing of superior quality all as shown in the drawing including providing and fixing aluminium channel beading/ glazing clips fixed with necessary bronze anodised screws, grouting the gap with sealant and including dismantling of existing window frame and shutter, glass and depositing same to Dept store etc. all complete generally as per drawing, specifications etc, all as directed by Engineer-in-Charge.

Providing & fixing ordinary plain/ frosted/ Bajara sheet glass/ for MS openable/ louvers or Aluminium sliding windows, glass doors, vision panels etc. of approved make of following thickness in various sizes as required at site, using first class glass oil putty of approved quality and make including supplying & fixing glazing pins, teak wood or aluminium beading, EPDM gasket etc with necessary screws, nails etc. (as required). at all floors & locations including cutting the glass to required size, removing the existing broken/ damaged glass panes from windows/ doors/ partitions etc. along with its old oil putty/ gasket/ beading etc. carefully and disposing off the un-serviceable material with in colony including wastage in cutting, transportation etc. complete all as directed by the Engineer- in- Charge.

a) 5 mm thick plain glass with EPDM gasket for Aluminium windows.

Providing and fixing 80 mm thick (min.) factory made rough finished interlocking paver blocks manufactured by M/s. Super tiles or other approved make having approved make and colour, shade, size, shape laid in pattern manufactured with cement concrete grade not less than M-40 including supplying & laying 50 mm thick stone dust evenly spread over the sub-base including consolidation of sub-base properly vibrating with the surface vibrator, finishing to line, level and slope, finally filling the joints with fine clean sand and cleaning the surface including disposing off the debris out side of the colony etc. complete all as per specification and as directed by the Engineer- in- Charge.

Providing and fixing factory made precast cement concrete 1:2:4 kerb stones of size 125 mm wide and 375 mm deep (5" x 15") curved at inner edge of 25 mm radius including necessary form work, compaction, finishing, curing, fixing with CM 1:3, jointing and pointing in cement mortar 1:3 including earth work and 75 mm thick & 200 mm wide PCC 1:4:8 for foundation below kerb stone etc. complete all as per specification and as directed by the Engineer in charge.

ANAND ENGINEERING WORKS

Polymer Applicators

AMBIKA ENTERPRISE

ANAND ENGINEERING WORKS

Polymer Applicators

AMBIKA ENTERPRISE