Renovation works of AERB NB-A and NB-B in AERB Niyamak Bhavan A and B at Anushakti nagar, Mumbai - 400 094.

Amount

ABSTRACT OF COST

Renovation works

Description of Work / Item(s)

Amount

Removing the existing wall panelling & its framework by manual means,carefully without damaging & disturbing adjacent structures, at all levels, locations & floors including labour, machine, loading, unloading, transportation, stacking of serviceable material at directed place & disposal of debris & unserviceable material as per direction, scaffolding etc complete all as per specifications and as directed by Engineer-in-Charge. Note : - 1. The electrical works, fire works, sprinkler system & other mechanical works etc. should not be damaged while removing the wall panelling works. if done so, the damages would be rectified by contractor on his own cost. 2. The proper scaffolding upto approx. height of 5.0m will be provided by contractor on his own cost.

Removing & Stacking/disposing existing carpet by manual means, carefully without damaging & disturbing adjacent structures, at all levels, locations & floors including labour, machine, loading, unloading, transportation, stacking of serviceable material at directed place & disposal of debris & unserviceable material as per direction, scaffolding etc complete all as per specifications and as directed by Engineer-in-Charge.

Providing and fixing wall panelling at all levels and locations of approved makes for upto 5m ht. consists of following items of work - (i) Fixing Strut framework system of M/s Anutone or equivalent consists of GI Strut CC50 of thickness 0.55mm, length 3600mm, knurled web 40mm, depth 10mm and equal flanges 15mm fastened to the wall positioned vertically at 600 mm c/c (ii) Strut CC18, aluminium core cross channel, thickness 0.5mm, length 2400mm, web 15mm & 27mm, depth 18mm and flanges of 7mm with suitable edge & center brackets is then fixed perpendicular to the Strut CC50 with the help of fasteners at 400mm c/c (iii) Filling the strut framework with 50 mm thk. Approved quality synthetic polyfibre of density 10 Kg/Cum and fixing it over wall with suitable adhesive

(iv) Fixing approved quality Slats Surco Plus or equivalent pinewood E1 grade groove perforated fiberboard of density 700 -750 Kg/Cum, weight 9-11 Kg/Sqm and 5-test fire retardant grade of size 128 x2440x16mm or as approved with melamine laminated finish and tongue-groove edge for a using suitable fasteners. The rate shall include all tools, tackles, screws, nut bolts, wastages, scaffolding etc.complete complete all as per specifications, drawings & as directed by the Engineer-in-charge.

Providing and fixing wall panelling at all levels and locations of approved make for above 5 m. ht. consists of following items of work :- (i) Fixing Strut framework system consists of GI Strut of thickness 0.55mm, length 3600mm, knurled web 40mm, depth 50mm and equal flanges of 15mm fastened to the wall positioned horizontally at 600 mm c/c (ii) Fixing of wooden base 15/20 mm on the strut along the marking lines with metal fasteners at 300mm centres (iii) Fixing of Stretch Perimeter/Midseam PVC tracks on wooden base, by first applying Stick S7 adhesive on both surfaces for a true and continuous secure grip, and heavy-duty fasteners at 150mm centres on one/both sides of strut tracks (iv) Fixing of approved quality Strand2 primer or equivalent, square edge magnesite bonded pinewood fiber panels of size 600x1200x15mm having density 400kg/m3 and weight 5-6kg to Strut in between tracks by Longer edges of panels should be preferably perpendicular to length of Strut.

(v) Fixing of 10 mm thk. approved quality synthetic polyfibre of density 10 Kg/Cum over the fibre panels using suitable adhesive. (vi) Fixing of FR grade Stretch NRC acoustical fabric with high performance Polypropylene core and acoustically transparent face covering of approved quality and colour and width 1.7m. The fabric is stretched and tucked into the Strut Tracks and secured to the locking jaws with purpose-specific tucking tools to obtain smooth, taut,wrinkle-free finish. Min. 5 mm air gap has to be maintained in between synthetic polyfibre and NRC fabric. (seamless look backlined with Soundtex black acoustical fleece of 0.27mm thick and surface density 63g/m2 over strut framework system perpendicular to Strut with suitable edge & centre brackets. Expansion joints of 3mm to be provided at suitable spacing along the length & width and between the panels of dark and light colour)

(vii) The system of wall panelling should achieve desired NRCvalues as per entire satisfaction of EIC. The rate shall include all tools, tackles, screws, nut bolts, wastages, scaffolding etc. complete all as per specifications, drawings & as directed by the Engineer-in-charge.

Providing and fixing 12mm thick aluminium T patti in gold or as per approved finish as fabric separator in upper reaches of wall panelling in Auditorium/meeting room etc including all tools,tackles, screws, nut bolts, wastages, scaffolding etc. complete all as per specifications, drawings & as directed by the Engineer-in-charge.

Providing and fixing wall panelling at all level and location with sub frame of 50mm x 50mm anodised aluminium 50x50x2mm box forming approx. grid with 600mm c/c placed horizontally and vertically with sufficient SS 100mm screws filling the framing with 50mm approved quality synthetic polyfibre of density 10 Kg/Cum over the fibre panels using suitable adhesive.with NRC 1.0 of approvedmanufacture, covering with 12 mm thickwater proof plywood and with 3 mmthick t.w. veneer of approved colourand shade/pattern including providing and fixing half round teak wood beading whereverrequired as per drawing including applying 3 coats of melamine polish after preparing the surfaces including all tools,tackles, screws, nut bolts, wastages,scaffolding etc. complete all as perspecifications, drawings & as directed by the Engineer-in-charge.

i)For all wood work a tolerance of + / - 2mm is accepted. ii)Surfaces of wood in contact withmasonry / concrete surfaces shall bepainted with two coat of hot bitumen ofapproved quality cost includes necessaryhardware required etc. complete iii) The quoted rate shall hold good for themodification of panelling pattern if any during execution. Anodised aluminum will be paid in relevent item.

Removal of window aluminium section [extruded] for aluminium Door / windows sliding/ top hung/ fixed / grill/ adjustable louvered/ windows, glass panes & granite sill, jamb & soffit all included without damaging & disturbing adjacent structures, at all levels, locations & floors including labour, machine, loading, unloading, transportation, stacking of serviceable material at directed place & disposal of debris & unserviceable material as per direction, scaffolding etc complete all as per specifications and as directed by Engineer-in-Charge. Note:- removal & stacking of all items(Al section, glass panes & granite used in window is included)

Providing and fixing in position at all floors, levels / heights 18 mm thick mirror polished natural stones slab for door/window frame in single/ two overlapping layers in one piece for full length / height of approved shade, finished sizes as directed including machine cut / hand cut, final cleaning, moulding and polishing of exposed edges, in line, level, plumb and fixing the stone with CM 1:4 (Using factory made Ready Mix Mortar only) and necessary SS screw, 20mm backing & overlapping of 20mm shall be fixed with Araldite adhesive, with best workmanship, finishing, curing, etc. complete all as per specifications, drawings & as directed by the EIC. Note:- 1) All finished natural stones except for floorings shall be applied with araldite or equivalent stone adhesive on back surface, spreading/splashing of sand particles on adhesive applied surface before a day of fixing of stones. 2) Window jamb, cill & soffit with granite shall be mitred / partly mitred joint as directed by Eingineer-In-Charge. 3)Exposed surface on Elevation & exposed vertical finished face shall be measured for payment in sqm. Overlapping & edges etc shall not be measured.

In 2 layers, 18mm thick machine cut, Brown / Jet Black Granite Stone for doors and windows, in cill and jamb, in stepped form.

In single layer, 18 mm thick machine cut and single side machine polished, Brown / Jet Black Granite stone for window soffit (bottom of lintel)/door frame(for type D6 door i.e. both side opening door), in single piece laid over 20 mm thick 1:4 cement mortar (Using factory made Ready Mix Mortar only) including half round moulding & polishing of exposed face etc. complete.

Supplying and fixing in position at all floors integrated bronze anodised matt/glossyfinished [15 micron thick], aluminium section [extruded] for aluminium Door / windows sliding/ top hung/ fixed / grill/ adjustable louvered/ windows as per drawing of approved manufactures with extruded sections of Jindal(Domal series) / Hindalco / ALOM extrusion orother approved equivalent sections with size and weights as shown in the drawing, forframes and shutters [including wastages if any] conforming to relevant I.S specifications withall approved Bronze anodised aluminium fittings and accessories, locking arrangements(flush type self locking handle), 3 nos heavy duty rollers with ball bearings forsliding shutters, of approved quality as per specification 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 thermocole & polysulphide sealant etc. all complete generally as per drawings, specifications etc., all as directed by Engineer-in-Charge,

but excluding the cost of glazing which shall be paid separately. Note: 1) Sliding window sections for both track & Shutters shall be of JINDAL DELUXE DOMAL SERIES or similar equaivalent approved make . 2) Approval of the Dept. for the complete design and shop drawing shall be obtained before commencement of the fabrication work.

Providing and fixing following type of approved quality glass panes for doors/ windows/ventilators, of M/s. Modiguard/ M/s Saint gobain or approved equivalent, and fixing with aluminium framework including fixing aluminium channel beading (to be paid under relevant item) and providing and fixing with 2 way EPDM gasketing, to ensure water and air tightness and neoprene cushions /gasket accommadated in grooves, necessary bronze anodised screws etc., all complete generally as per drawings specifications and as directed by the Engineer-in-charge.

5 mm thick clear float glass.

Structural steel work at all floors and locations in grills, guard bars for windows, frames, Fence, pit/ trench covers, cover bracket for slanting chajja, trap door, railing, balcony hand railing, hoisting hooks, smoke vents etc. using angles, channels, tees, flats, bars, chequered plates etc. of required sizes including supplying, cutting, fabricating, welding, erecting, making holes/ chases wherever required and fixing / embedding in position in concrete/ brickwork/block/ marble/ granite stone with necessary hold fasts/ stainless steel screws & rawl plugs by drilling etc. and finishing the concrete/ brick/block work after fixing/ embedding including painting two coats of anticorrosive bitumastic paint on all unexposed surfaces and two coats of synthetic enamel paint of approved make and colour on all exposed surfaces over a coat of approved primer etc. complete as per specifications, drawings and as directed by the Engineer in charge.

Removing the existing door shutter & frame by manual /Chiselling, carefully without damaging & disturbing adjacent structures, at all levels, locations & floors including labour, machine, loading, unloading, transportation, stacking of serviceable material at directed place & disposal of debris & unserviceable material as per direction, scaffolding etc complete all as per specifications and as directed by Engineer-in-Charge. Note: - 1. The removed door shutter & frames will be stacked safely by the contractor at the designated place.

Providing & fixing Hollow Metal Pressed steel (HMPS) door frames of following profile fabricated out of 1.60 mm thick G.I sheet of coating (Class VIII of zinc coating) 120 gram/sqm, manufactured by Sail / Lloyds/ Jindal or equivalent of profiles / size generally conforming to IS 4351-2003 with suitable one/two set rebates for fixing shutters and also rebate suitable for fixing fixed glazing including hole for self tapping screws wherever shown in the drawing, each frame to contain hinge jamb, lock jamb and head all rigidly fixed together with welded /mechanical joints with back plates /angles to correct shape & angles including providing and fixing base ties with GI channel 50x25mm, 1.25mm thick suitable section to suit floor thickness / angle thresholds with MS angle 25x25x3mm, 6nos. of adjustable lugs per frame, providing and welding of 40x40x5mm,

150mm long angle cleats for hinges with necessary tapped holes for fixing counter sunk headed machine screws to suit heavy duty oxidised / stainless steel hinges of size 125mm x 65mm x 2.8mm/125mm x 76mm x 2.80mm/ 100mm x59mm x2.6mm/75mm x 48mm x 2.45mm or shop type welding and self taping screw for fixing hinges/ piano hinges etc. and finishing the same to smooth etc. (but excluding the cost of hinges which shall be paid under the relevant item) including providing each door frame with necessary lock strike plates, mortar guards, buffers, bushes etc. required for tower bolt/ baby latches, tadis, safety chains, aldrops etc including fixing the frame to brickwork/ concrete work with necessary PCCor bolted/ screwed to concrete work, painting a shop coat of polyurethane paint including etching the surface with ETCH primer etc.

including painting the exposed surfaces with two coats of synthetic enamel paint of approved make and colour over a coat of red oxide/ zinc chromate primer and painting the unexposed surfaces with two coats of anticorrosive bituminous paint, after rectifying the damaged PU primer due to transport including filling the hollows of door frame with C.C.1:2:4 using 12 mm size downgraded stone aggregate, curing, finishing etc. all complete as per drawings, specifications and as directed by Engineer in charge. Note: The quoted rate shall include cost of base tie / angle and all accessoriesmentioned in the item description except iron mongeries (i.e. fittings and fixtures with wood and machine/ self taped screwsas required, which shall be measured and paid separately under relevant item.)

Profile 145mm x 60 mm with single rebate for doors.

Profile 80mm x 60 mm with single rebate for doors.

Supplying & fixing in position the following type prelaminated solid core block board flush door shutters conforming to IS 2202 (latest) of M/s Kalpataru, M/s. Anand, M/s Kutty with internal type second class teak wood lipping alround and internal type teak wood beading of size 10mmx20mm alround on both sides of glass panes for vision panels, fixing shutters in position to pressed steel door frames/wooden frames/granite frame works (door frames shall be paid separately under relevant item) at all floors by cutting / planing the shutter if necessary including labour for fixing of the fittings & fixtures as per drawing with wooden packing pieces if necessary (but excluding the cost of fittings and fixtures with screws which shall be paid separately under relevant item) fixing laminate over the sides of beading and polishing the edges of Lipping all complete as per specifications, drawings & as directed by Engineer-in-charge.

50mm thick door, single/double leaf solid core block board shutter of approximate size 1550mm x2000mm, prelaminated using 1.0mm thick laminate on both sides and internal typelipping of size 50mmx20mm on the sides.

38mm thick door, Double leaf/ single leaf solid core block board shutter of size as per site consitions pre laminated using 1.0mm thick laminate on both sides and internal type lipping of size 38mmx20mm (andfor double door lipping of size 38mm*50mm cut to profile at shutter meeting point), providingvision panel of size 400mm x 400mm (using 4mm thick clear transparent float glass of M/sSaint Gobain or approved equivalent, with second class teak wood internal beading of size10mmx20mm alround on both sides of glass panes).

Providing, supplying & fixing in position Nylon printed Broadloom Carpet with following Specifications: • Product- 100o/ Nylon Digitally Printed Carpet. • Structure-Tuted Loop Pile • Pile GSM- 800 GSM (+ 5% ) • Total GSM-1991 GSM (+ 5% ) • Pile Height- 6 MM (+ 5% ) • Total Height-8 MM (z 5% ) • Gauge- 1/10 • Stiches /10 Cm— 32 (+ 2% ) • Secondary Backing - PP Mesh Back. • Latex - SBR • Preferable roll size- 25 mtr x 4 mtr. • Flammability (Radiant Panel):Test Method: ASTM E 648 a 0.45 (Class I) • Certification: - Make In India, CRI green Level Plus, and USGBC LEED.

The carpet shall be of approved make, shade, colour, pattern and manufacturer and including fixing to the existing flooring by providing & fixing 6 mm thick Fire Retardant rated PU (polyurethane) underlay with approved make Low VOC Adhesive for cushion backing and including providing & fixing second class melamine polished teak wood beading of approved size 25 x 15 mm to open end portion and exposed edges of the carpet securely position with floor by providing necessary adhesive, PVC fasteners and steel screws etc. in aisles/ gangways for carpet flooring including cost of all materials, labour, wastage, cutting, transporation, loading, unloding, adhesive etc complete all as per specifications, manufacturer's specifications and as directed by the Engineer-In-Charge. . (Note:- After installation, carpet to be covered with transparent polythene sheet and taping of joints with masking tape. Before hand over, polythene to be removed and Carpet should be vacuum Cleaned.)

Painting plastered /concrete surfaces with two coats of exterior grade Acrylic (plastic) emulsion paint of M/s Asian Paints or at par approved manufacture and approved colour, pattern and shade over a coat of acrylic based water repellent primer of approved make and shade as mentioned below all as per manufacturer's recommendations and as per the approved sample including providing necessary scaffolding,cleaning the surface with water to remove all coating, dust, filling up cracks & crevices with approved putty, curing the surface etc. complete as per specifications and as directed by Engineer-in-Charge. On Old Surfaces (Including thoroughly scrapping, removal of old paint, if any, sand papering & preparing the surfaces, applying approved putty for touch up to fill up crevices mild depression etc, necessary covering material (tarpaulin etc), cleaning, removal of splashing & droppings of floors, wall, ceiling, doors & windows etc & disposing of debris at directed place inside colony. )

Over smooth finish external plaster after scrapping old surfaces.

Providing and laying wooden flooring & skirting, kiln seasoned, chemically treated , Pre polished solid First class Burma TeakWood flooring of size 100/150mm wide x1500mm long x 18mm thick Tounge and grooved planks having UV lacquer coating of M/s. Euro woods fixed over 12mm thick W.P. Marine ply conforming to IS 710 over a FRP square tube framing of size 50mmx50mm and 8mm thick @ 600mm c/c in both directions and alorund ends laid over 5mm thick X 60mm wide neoprene sheet under entire sub framing. The subframing shall be placed over 1000 gauge polythene sheet and the cellular spaces be packed with 75mm thick expanded polystyrene (Thermocole) of 48kg/cum on a dry and leveled PCC subfloor (paid separately) complete at all levels, leads, screws,nails, anchor fasteners,drilling holes etc., all as per drawing and as directed by the EIC. Note : Quoted rate shall hold good for entire flooring system. No extra measurement and payment.

Removing of Existing metal false ceiling with its framework exposing the finished painted surface from NB-A by manual /Chiselling/ mechnical means, carefully without damaging & disturbing adjacent structures, at all levels, locations & floors including labour, machine, loading, unloading, transportation, stacking of serviceable material at directed place & disposal of debris & unserviceable material as per direction, scaffolding etc complete all as per specifications and as directed by Engineer-in-Charge. Note : - 1. The electrical works, fire works, sprinkler system & other mechanical works etc. should not be damaged while removing the wall panelling works. if done so, the damages would be rectified by contractor on his own cost. 2. The proper scaffolding upto approx. height of 3.5m will be provided by contractor on his own cost including the removal of existing light fixture, fire alarm detectors, PA system speakers, AC units etc. safely and re-fixing, testing, finishing etc.etc complete all as per specifications and as directed by Engineer-in-Charge.

Removing & Stacking of calcium silicate tiles from NB-C by manual /Chiselling/ mechnical means, carefully without damaging & disturbing adjacent structures, at all levels, locations & floors including labour, machine, loading, unloading, transportation, stacking of serviceable material at directed place & disposal of debris & unserviceable material as per direction, scaffolding etc complete all as per specifications and as directed by Engineer-in-Charge. Carriage of material/tiles from NB-C building to NB-A building is included.

Providing and fixing false ceiling (COBMINATION OF QUADRA & COSMOS PATTERN) at allheight including providing & fixing offramework made of special section,power pressed from M.S. sheets andgalvanised with zinc coating of120gms/sqm (both side inclusive) as perIS: 277 and consisting of angle cleat ofsize 25mm wide x 1.6mm thick withflanges of 27mm and 37mm, at 1200mmc/c, one flange fixed to the ceiling withdash fastener 12.5mm dia x 50mm longwith 6mm dia. bolts, other flange of cleatfixed to the angle hangers of25x10x0.50mm of required length withnuts & bolts of required size and otherend of angle hanger fixed withintermediate G.I channels 45x15x0.90mmrunning at the spacing of 1200mm c/c, towhich the ceiling section 0.5mm thickbottom wedge of 80mm with taperedflanges of 26mm each having lips of10.5mm at 450mm c/c shall be fixed in adirection perpendicular to G.Iintermediate channel with connecting clipmade out of 2.64mm dia x 230mm longG.I wire at every junction, including fixingperimeter opening for light fittings,

grills,diffusers, cut outs made with frame ofperimeter channels suitably fixed includingpainting the exposed surfaces with twocoats of plastic emulsion paint of approved colour and shade over a coat ofapproved primer etc. all complete as perdrawings, specification and direction ofthe Engineer in Charge.

P & F calcium silicate false ceiling - department supply

P & F calcium silicate false ceiling - Contractor's supply

Providing and fixing in position suspended false ceiling system using 18mm thick, 2000 GSM, 595mm x 595mm size poly HD panels made out of fine, long, 100% polyester fibre of suitable deniers, thermally bonded with presence of low melt fibre ("NO CHEMICAL TO BE USED AT ANY STAGE OF THE PROCESS TO BIND THE FIBRE"), 100% fire retardant, approved design, color with polyester cloth fixed on one side and placed in a suspended grid of size 600 x 600mm made of hot-dipped G.I. sections having an exposed surface capping of pre-finished baked polyester painted coil wherein the main tee of size 24mm x 38mm x 0.33mm x 1200mm shall be inserted in to slots between the main tees at 600mm cetre and there after in direction vertical to the longer tees, cross tees of size 24 x 28 x 0.33mm x 600mm shall be inserted to form a grid of size of 600mm x 600mm resting on the periphery walls on wall angles of size 20mm x 20mm x 0.40mm x 3000mm.

The rate shall include scaffolding, providing necessary opening for light fixtures, diffusers, trap doors etc. to be made as per layout drawings. The work shall be carried out as per directions of engineer-in-charge. The main tees to be suspended from the ceiling / soffit with the help of metal dash fasteners of 6mm x 50mm, soffit clips of 25mm x 35mm x 1.6mm and 4mm dia. G.I wire with galvanised spring steel levelling clips etc. The entire grid system shall be designed to bear a distributed load of minimum 15 Kg/Sqm. The framework will be the same as provided for the calcium silicate false ceiling and that's already existing and panels will be fixed over it.

Providing & fixing G.I expanded metal mesh in a 25 x 25mm x 10 gauge, G.I angle fixed inside shaft for bird protection including two coats of synthetic enamel paint of approved colour and shade over a coat approved primer etc. complete as per drawing and directions of Engineer in Charge.

Removing the chairs from auditorium & refixing the chairs after fixing the carpet carefully without damaging & disturbing adjacent structures, at all levels, locations & floors including labour, machine, loading, unloading, transportation, stacking of serviceable material at directed place & disposal of debris & unserviceable material as per direction, scaffolding etc complete all as per specifications and as directed by Engineer-in-Charge.

Providing & laying at all levels & loaction the 4.5mm thick Responsive Active sports vinyl flooring from responsive's make/ or equivalent with compact closed cell foam backing,glass fibre reinforcement, vinyl performance layer, embossed PVC wear layer & printed design protected by trasparent wood grain embossed wear layer in flooring / dado/ skirting of approved colour, shade, pattern, make and manufacturer on a smooth and damp proof base using approved quality and make rubber based adhesive or as per manufacturer's specifications and including levelling undulations using POP, rolloing with light wooden roller weighing about 5 kg etc, including removal of existing flooring complete all as per specifications and as directed by the Engineer-in-Charge.

Providing & laying at all floors & locations Homogeneous Full body Polished/ Glazed vitrified tile of approved manufacturers of sizes 600mm X 600mm size and having mimimum thickness 8.5 mm or as specified by approved manufacturer tiles conforming to IS:15622 having water absorption less than or equal to 0.08% (Group B I a), in skirting/ dado/ cladding at all floors and location, heights/ levels and lead in approved pattern and colour, shade laid over cement mortar bedding/ backing/ adhesive backing, including cleaning and preparing the surface for bedding/backing, spreading the neat cement slurry, close jointed and grouted with matching coloured readymade cement grout and approved pigment as per manufacturer's specifications, finished to level, line, slope and plumb, cutting of tiles, wastage, making openings/ cut out if neccesary, final cleaning of surfaces,curing etc. all as per drawings, specifications & as directed by Engineer in charge.

Note:- The tiles must be cut with the zero chipping diamond cutter only . Laying of tiles will be done with the notch trowel, plier, wedge, clips of required thickness, leveling system and rubber mallet for placing the tiles gently and easily.

In dado / cladding using using Polished Glazed vitrified tile (PGVT) of size 600 mm X 600 mm over 12 mm thick cement mortar 1:4 backing.

Providing & fixing in position best quality bevelled edgeplate Glass Mirror with PVC frame of following size with 6 mm thick marine ply wood (confirming to IS:710), fixed with required numbers of CP brass cupscrews and caps, washers etc. including drilling holes, providing & fixing rawl plug in RCC/ brick wall, woodenpacking behind the mirror if necessary, reinstating the damages to its original condition etc. all complete as directed by EIC.6 mm thick Plate glass Mirror of size 600 mm x 1800mm / of required size with 6 mm thick marine ply wood (confirming to IS:710:2010) backing & PVC mouldedframe of approved shade or as directed by the E.I.C.

Supplying & fixing following Stainless Steel (grade 316) spool pieces of required diameter having flange on one/ both end with flange holes in flanges for fixing with nut & bolts (OR) with screwed ends on both/ one end as per site requirement and as directed by the Engineer in charge, having 450 mm/ required length, providing 3D x 3D (where D is the outer diameter of pipe) and 4 mm thick stainless steel puddle plate (minimum size 150mmx 150mm) welded to it including cutting the plate to required shape and fixing in the reinforcement at the center of new/old RCC wall/ slab at required level, height etc including cutting the form work provided for casting concrete, dismantling old concrete, filling gap with microconcrete etc., complete all as per specifications and as directed by Engineer-in-Charge. Note:- Actual weight of spool piece only will be measured for payment and no payment will be made for any wastages.dia-25 mm to 600 mm dia.

Reinforced Cement Concrete of grade M-30 in foundation and plinth/superstructure at all levels and locations conformining to I.S. 456-2000 and 13920 latest edition, using 20mm. maximum sizedown graded stone aggregate including machine mixing, conveying, placing in position,mechanical consolidation, finishing, curing etc. all complete as per specifications, drawingsand as directed by the Engineer-in-charge, for the following. Notes for Reinforced Cement Concrete works: i) Cement for structural works shall be OPC/PPC ISI marked and duly approved by the Engineer-in-charge. ii) PPC/ blended cement of ISI marked shall only be used for finishing works on prior approval of Engineer-in-charge. iii) All RCC work shall be controlled concrete unless otherwise specified and shall be carried out strictly in accordance with the drawings and specifications.

iv) The rates for RCC works shall be exclusive of cost of reinforcement and form work unless otherwise mentioned. v) All coarse aggregate to be of 20mm. maximum size & uniformly graded unless otherwise mentioned. vi) The water tank and other tanks shall be executed strictly as per following criteria without any additional cost. a) The water tank and other tank work shall be executed as per IS 3370 latest editions in addition to other relevant IS code mentioned elsewhere. b) The minimum cement content for water retaining structures tank shall not be less than 350 kg/cum and not more than 400 kg/cum. c) During construction of raft slab of underground tank, lift pit dewatering shall be continuously carried out to avoid developent of water pressure.

d) Dead load in the form of sand bag shall be placed on the raft slab of underground tank, lift pit, so as to counteract the pore pressure untill the walls are constructed and back filling is done. Number of sand bags required and time period of loading etc. shall be at the descretion of the Engineer in Charge. vii) For all RCC items, the rates quoted shall include the following without any extra cost to the Department. a) Spacers to maintain clear cover for reinforcement. b) Fixing at correct level and in proper alignment the inserts, pipe sleeves, pipe bends, hooks, other pipe specials etc. supplied by/ through the dept. c) Making cutout whereever required including cutting the form works etc. d) Test for Concrete shall be done as per IS 456-2000 and the cost of the same shall be borne by the contractor. For all type of Structural / RCC elements with all geometrical shape and sizes.

Extra for providing RMC (Ready Mixed Concrete) confirming to IS :4926 (latest) in lieu of conventional RCC and PCC items supplied by approved RMC manufactures for all type ofstructural elements/RCC/PCC elements including transporting,pumping etc. complete as perinstruction of the Engineer-in-charge. Notes: i) The contractor shall obtain prior approval for RMC manufacturer from Engineer-in-Charge in writing. ii) The rate shall apply for all levels and locations including all type of structure etc. iii) Extra for RMC in lieu of conventional RCC and PCC of any grade mentioned else where shall be measured and paid under this item for substructure works.

Providing, erecting, fixing in position striking / removing,cleaning steel / timber shuttering & centering for form work in foundation and plinth/ superstructure at all levels and locations for all geometrical shapes in plain,curved surfaces of structural / RCC elements including chamfers, splays, keys, wedges,props, rails, bracings, brackets, cutting holes for pipes etc., providing & applying approvedform oil on all surfaces of form work coming in contact with concrete including close hackingof all exposed concrete work after removal of form work, where plastering to be done,including all materials, labour etc. all complete as per specifications, drawings and asdirected by the Engineer-in-charge. Notes for Formwork: i) Area of form work in contact with concrete shall only be measured for payment and stop boards for construction joints will not be measured for payment.

ii) The rate of formwork shall include all type of structural / RCC elements and geometrical shapes including circular and any other curved surfaces. iii) For double/ multi stage shuttering design calculations and details /drawings for scaffolding shall besubmitted by the contractor well inadvance. Prior written approval of formwork shall be obtained from Engineerin Charge, before commencement of work. iv) Nothing extra shall be entertained for revision in drawings.

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 with 18 gauge, softdrawn annealed steel binding wire including carrying out various tests as required etc. all asper 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, JSW ,RINL and JSPL only.

Brick masonry work in foundation, plinth, cable pits, trench, steps /supers tructure/ as per EIC designated location etc. using well burnt bricks from approved lot of class designation 3.5 (classification as per IS 1077-1992 and min.average compression strength not less than 3.50 N/mm2 ) in ready mix cement mortar 1: 6 tocorrect line, level and plumb including raking out joints/simultaneous flush pointing withReady Mix Mortar 1:4, curing etc.complete as per specifications, drawings and as directedby Engineer-in-charge.

Note for Brick masonry work: i)One brick wall thickness shall be considered as 230 mm & lesser wall thickness if any shall be made up to the required dimension by the contractor by applying Ready Mix Mortar 1:4 inproper line, level & plumb without any extra cost to the department. ii) The rate shall include cost of making the brick masonry to all geometrical shapes and sizes without any extra cost to the Department. iii)The contractor shall get approved the samples of bricks from the Engineer-In- Charge before procurement on large scale and shall maintain the same for the entire work. iv) Necessary Openings/ nitches/ cut-outs, wherever required as per drawings and asked for by the Engineer-In-Charge, shall be provided by the contractor without any extra cost.

Disposing off the surplus excavated materials by mechanical transport to the nearest approved disposal ground of MCGM Anushaktinagar including all leads, lifts, loading, unloading, stacking, spreading, levelling etc. complete all as per guidelines of construction and demolition waste management plan as approved by MCGM and as directed by the Engineer in charge. Note: i)Voids @ 20% for soils and 50% for soft rock/ hard rock shall be deducted from fully loaded truck measurements to arrive at the net quantity for payment in case direct measurement is not possible. ii) Royalty for transportation, disposal of earth, spreading etc. including obtaining permission from statutory authority, if any shall be borne by the contractor.

Providing 20mm thick cement plaster 1:4, using Ready mix mortar, finished smooth, for concrete/masonry surfaces (inside trench/nalla/pit / storm water drains etc.), mixed with water proofing agent @ 2% by weight of cement or as per manufacturer's specifications, complete as instructed by Engineer in charge.

Painting plastered /concrete surfaces with two coats of exterior/interior grade Acrylic (plastic) emulsion paint of M/s Asian Paints or at par approved manufacture and approved colour, pattern and shade over a coat of acrylic based water repellent primer of approved make and shade as mentioned below all as per manufacturer's recommendations and as per the approved sample including providing necessary scaffolding,cleaning the surface with water to remove all coating, dust, filling up cracks & crevices with approved putty, curing the surface etc. complete as per specifications and as directed by Engineer-in-Charge. Over smooth finish external/interior plaster.

Demolishing existing RCC including shoring, scaffolding, separating steel bars, properly stacking, cleaning, leveling the entire plot to natural ground level, disposing off the debris generated out of demolision and dismantling works by mechanical transport with all leads and lifts to the nearest approved disposal ground of MCGM including all lifts, loading, unloading, stacking, spreading, levelling etc. complete all as per guidelines of Construction Demolition (C&D) waste management plan, as approved by MCGM etc., complete all as directed by the Engineer-in-charge.

Demolishing existing RR/Brick/Block masonry including shoring, scaffolding, separating steel bars, properly stacking, cleaning, leveling the entire plot to natural ground level, disposing off the debris generated out of demolision and dismantling works by mechanical transport with all leads and lifts to the nearest approved disposal ground of MCGM including all lifts, loading, unloading, stacking, spreading, levelling etc. complete all as per guidelines of Construction Demolition (C&D) waste management plan, as approved by MCGM etc., complete all as directed by the Engineer-in-charge.

Proividing & fixing of ceiling mounted, clean agent type (powder type not allowed) fire extinguisher that is conforming to relevant BS/IS Standards and comprises of a cylinder that is filled with minimum 10 Kg of pressurised fire suppressing agent suitable for extinguishing electrical fires and which is also fitted with pressure indicating gauge and sprinkler bulb (Pendent type, FM & UL approved) of 68 °C rating. The cylinder shall be hydrostatically tested at minimum 35 bar and the operating pressure shall be minimum 8 bar, it shall also be tested for Helium leak detection at the manufacturer's works. This item also includes all the supports and fasteners necessary for installing the fire extinguisher by suspension from the ceiling. The fasteners shall all be of stainless steel and Hilti make. The Fire extinguisher shall be supplied and placed without any damage, scratches and loss of accessories. All works shall be carried out as instructed by the Engineer-In-Charge.