Civil Zonal Maintenance Corridor II

NOTE: 1.Evaluation will be done by excluding Provisional sum and GST Amount 2.GST is to be quoted @ rate of 18% 3.The bid price shall be net of Input Tax credit availed by the bidder i.e., base price shall not have any GST component in it. In effect, the clause 171 of GST, that is, the Anti-Profiteering Rule shall be adhered to. A self-declaration from the bidder on clause 171, shall be attached with the invoice. The output GST paid by the bidder shall be reimbursed by CHENNAI METRO RAIL LIMITED on production of the documentry evidence

SUMMARY OF PRICE BID

Description of Work / Item(s)

Amount

Earth Work

Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including disposal of excavated earth upto 50 m and lift upto 1.5 m, disposed soil to be levelled and neatly dressed : All Kind of soils

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer- incharge.all kind of soil and for all kind of work.

Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kind of Soil

Earth work by deploying Machinery or manual in all soils except hard rock requiring blasting and conveying for formation of bund with lead of 0 to 100 metre deploying earth moving machinery and tippers including benching, formation of bunds, breaking clods, sectioning etc.,complete. lead beyond 100 meter will be paid separately in Item No.6

Earth work by deploying Machinery or manual in all soils except hard rock requiring blasting and conveying for formation of bund with an extra lead of every 1 KM or part thereof deploying earth moving machinery and tippers including benching, formation of bunds, breaking clods, sectioning etc., complete for Extra lead beyond 100 meter for every 1 Km lead

Earth work by deploying earth moving machinery for desilting channel and forming bund on either side and depositing the earth on banks including jungle clearance etc complete

Refilling with excavated Earth complying with standard specification for filling in foundation,basement,Trench and all other works using machinery or labour.

Surface dressing of the ground including removing vegetation and inequalities not exceeding 15 cm deep and disposal of rubbish, lead upto 50 m and lift upto 1.5 m:All kinds of soil

Clearing jungle including uprooting of rank vegetation, grass, brushwood, trees, and saplings of girth up to 30 cm measured at a height of 1m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared.

Cleaning of Depot open area using Mechanical Deweeder or by Spraying Herbicides or by manual uprooting of vegetation for Clearing grass, Small Trees, bushes, Shrubs, and Rank vegetation including removal of rubbish fallen on the concrete surface and Road Surface and disposal of wastes up to a distance of 5 KM outside the periphery of the area cleared. The contractor has to identify the disposal location at his own risk.

Felling trees of the girth (measured at a height of 1 m above ground level), including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material.Beyond 30 cm girth upto and including 60 cm girth

Plain Cement Concrete Works

Providing and laying in position ready mixed or site batched design mix cement concrete for plain cement concrete work; using coarseaggregate and fine aggregate derived from natural sources, Portland Pozzolana/Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard settingof concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing,carriage for all leads; but excluding the cost of centering, shuttering. And finishing should be as per direction of the engineer-in-charge; for the following grades of concrete. Note: In case the cement content in design mix is more than 110% of the minimum specified cement content, the contractor shall have discretion to either re- design the mix or bear the cost of extra cement.

All works upto plinth level : Concrete of M15 grade with minimum cement content of 240 kg /cum

All works above plinth and upto floor V leve:- l Concrete of M20 grade with minimum cement content of 270 kg /cum

Providing and fixing at ground and below ground level precast cement concrete solid block,Kerbs including hoisting and setting in position with cement mortar 1:3 (1 cement : 3 coarse sand), cost of required centering, shuttering complete :1:1½:3 (1 Cement: 1½ coarse sand(zone- III) : 3 graded stone aggregate 20 mm nominal size).

Providing and fixing up to floor five level (above Ground level) precast cement concrete solid block, including hoisting and setting in position with cement mortar 1:3 (1 cement : 3 coarse sand), cost of required centering, shuttering complete :1:1½:3 (1 Cement: 1½ coarse sand(zone- III) : 3 graded stone aggregate 20 mm nominal size).

Precasting and placing in position 125 mm dia Bollards 600 mm high of required shape including providing M.S. Pipe Sleeve 50 mm dia 300 mm long in the Bollard and M.S. Pipes 40 mm dia and 450mm long with 150x150x6mm M.S. plate welded at bottom and embedded 150mm in cement concrete 1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources), including necessary excavation of size 250x250x450mm deep for the same in bitumen/concrete pavement at specified spacing.

Reinforcement Cement Concrete Works

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete. Note:In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement.

All works upto plinth level:- Concrete of M25 grade with minimum cement content of 330 kg /cum

All works above plinth level upto floor V level:- Concrete of M25 grade with minimum cement content of 330 kg /cum

Centering and shuttering including strutting, propping etc. and removal of form work for :

Foundations, footings, bases for columns

Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

Columns, piers, abutments, pillars, posts and struts

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete below and above plinth level:Thermo-Mechanically Treated bars of grade Fe-500D or more.

Providing and filling in position, blown bitumen in expansion joints.

Providing and fixing in position 12 mm thick bitumen impregnated fibre board conforming to IS: 1838, including cost of primer, sealing compound in expansion joints.

Providing and fixing of expansion joint system of approved make and manufactures for various roof locations as per approved drawings and direction of Engineer-In-Charge. The joints shall be of extruded aluminum base members with, self aligning and self centring arrangement support plates asper ASTM B221-02. The system shall be such that it provides watertight roof to roof/roof to corner joint cover expansion control system that is capable of accommodating multidirectional seismic movement without stress to its components. System shall consist of metal profile that incorporates a universal aluminum base member designed to accommodate various project conditions and roof treatments. The cover plate shall be designed of width and thickness required to satisfy movement and loading requirements and secured to base members by utilizing manufacturer’s pre-engineered self-centering arrangement that freely rotates / moves in all directions. The Self centering arrangement shall exhibit circular sphere ends that lock and slide inside the corresponding aluminum extrusion cavity to allow freedom of movement and flexure in all directions including vertical displacement. The Joint System shall resists damage or deterioration from the impact of falling ice, exposure to UV, airborne contaminants and occasional foot traffic from maintenance personnel. Provision of Moisture Barrier Membrane in the Joint System to have water tight joint is mandatory requirement. Material shall confirm to ASTM 6063. Joints of maximum 100 mm gap using Omega Joint System

Masonry Work

Brick work with common burnt clay modular bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:4 (1 cement : 4 coarse sand)

Brick work with common burnt clay machine moulded perforated bricks of class designation 12.5 conforming to IS: 2222 in superstructure above plinth level up to floor five level in cement mortar 1:6 (1 cement : 6 coarse sand) :With Modular bricks

Providing and laying autoclaved aerated cement blocks masonry with150mm/230mm/300 mm thick AAC blocks in super structure above plinth level up to floor V level with RCC band at sill level and lintel level with approved block laying polymer modified adhesive mortar all complete as per direction of Engineer-in-Charge. (The payment of RCC band and reinforcement shall be made for seperately).

Flooring and Cladding Work inclusive of Scaffolding upto any height

Providing edge moulding to 18 mm thick marble stone counters, Vanities etc., including machine polishing to edge to give high gloss finish etc. complete as per design approved by Engineer-in-Charge.:Granite work

Mirror polishing or Rubbing(making Rough Surface) on marble work/Granite work/stone work where ever required to give high gloss finish complete.

Providing and fixing stone slab with table rubbed, edges rounded and polished, of size 75x50 cm deep and 1.8 cm thick, fixed in urinal partitions by cutting a chase of appropriate width with chase cutter and embedding the stone in the chase with epoxy grout or with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 6 mm nominal size) as per direction of Engineer-in-charge and finished smooth:Granite stone of approved shade

Providing and fixing dry cladding upto 10 metre heights with 20mm thick Engineering Marble with (machine cut edges) of uniform colour and size, fixed to structural steel frame work and/ or with the help of cramps, pins etc. and sealing the joints with approved weather sealant as per Architectural drawing and direction of Engineer-in-charge.

Providing and fixing dry cladding upto 10 metre heights with 20mm thick Granite with (machine cut edges) of uniform colour and size, fixed to structural steel frame work and/ or with the help of cramps, pins etc. and sealing the joints with approved weather sealant as per Architectural drawing and direction of Engineer-in-charge.

Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete.

Designing, fabricating, testing, installing and fixing in position Curtain Wall with Aluminium Composite Panel Cladding, with open grooves for inear as well as curvilinear portions of the building , for all heights and all levels etc. including Scaffolding and: a)Structural analysis & design and preparation of shop drawings for pressure equalisation or rain screen principle as required, proper drainage of water to make it watertight including checking of all the structural and functional design. b)Providing, fabricating and supplying and fixing panels of aluminium composite panel cladding in pan shape in metalic colour of approved shades made out of 4mm thick aluminium composite panel material consisting of 3mm thick FR grade mineral core sandwiched between two Aluminium sheets (each 0.5mm thick). The aluminium composite panel cladding sheet shall be coil coated, with Kynar 500 based PVDF / Lumiflon based fluoropolymer resin coating of approved colour and shade on face # 1 and polymer (Service) coating on face # 2 as specified using stainless steel screws, nuts, bolts, washers, cleats, weather silicone sealant, backer rods etc. (c) The fastening brackets of Aluminium alloy 6005 T5 / MS with Hot Dip Galvanised with serrations and serrated washers to arrestthe wind load movement, fasteners, SS 316 Pins and anchor bolts of approved make in SS 316, Nylon separators to prevent bi-metallic contacts all complete required to perform as per specification and drawing The item includes cost of all material & labour component, the cost of all mock ups at site, cost of all amples of the individual components for testing in an approved laboratory, field tests on the assembled working curtain wall with aluminium composite panel cladding, cleaning and protection of the curtain wall with aluminium composite panel cladding till the handing over of the building for occupation. Base frame work for ACP cladding is including under this item. The Contractor shall provide curtain wall with aluminium composite panel cladding, having all the performance characteristics all complete , as per the Architectural drawings, as per item description, as specified, as per the approved shop drawings and as directed by the Engineer-in- Charge. However, for the purpose of payment, only the actual area on the external face of the curtain wall with Aluminum Composite Panel Cladding (including width of groove) shall be measured in sqm. up to two decimal places.

Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622, of approved make, in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand),jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joints with white cement and matching pigments etc., (or) with cement based high polymer modified quick-set tile adhesive (Water based) conforming to IS: 15477, in average 3mm thickness.on Flooring, Skirting, walls complete of Size of Tile 600x600 mm and the tiles must be cut with the zero chipping diamond cutter only .

Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the anufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement : 4 Coarse sand), Jointing with grey cement slurry @ 3.3 kg/sqm including pointing the joints with white cement and matching pigment etc., complete.

Providing and laying Polished Granite stone flooring in required design and patterns, in linear as well as curvilinear portions of the building all complete as per the architectural drawings with 18 mm thick stone slab over 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 coarse sand) laid and jointed with cement slurry and pointing with white cement slurry admixed with pigment of matching shade including rubbing, curing and polishing etc. all complete as specified and as directed by the Engineer-in-Charge. Polished Granite stone slab jet Black, Cherry Red, Elite Brown, Cat Eye or equivalent.

Providing and laying matt finished vitrified tile of size 300x300x9.8mm having with water absorption less than 0.5% and conforming to IS:15622 of approved make in all colours and shades in for outdoor floors such as footpath, court yard, multi modals location etc., laid on 20mm thick base of cement mortar 1:4 (1 cement : 4 coarse sand) in all shapes & patterns including grouting the joints with white cement mixed with matching pigments etc. complete as per direction of Engineer-in-Charge.

Providing and laying tactile tile (for vision impaired persons as per standards) of size 300x300x9.8mm having with water absorption less than 0.5% and conforming to IS:15622 of approved make in all colours and shades in for outdoor floors such as footpath, court yard, multi modals location etc., laid on 20mm thick base of cement mortar 1:4 (1 cement : 4 coarse sand) in all shapes & patterns including grouting the joints with white cement mixed with matching pigments etc.complete as per direction of Engineer-in-Charge.

Grouting the joints of flooring tiles having joints of 3 mm width, using epoxy grout mix of 0.70 kg of organic coated filler of desired shade(0.10 kg of hardener and 0.20 kg of resin per kg), including filling /grouting and finishing complete as per direction of Engineer-in-charge. Size of Tile 600x600 mm

Providing and fixing removable raised/false access flooring with system and its components of approved make for different plenum height with possible height adjustment upto 50 mm, comprising of modular load bearing floor panels supported on G.I. rectangular stinger frame work and G.I. Pedestal etc. all complete, as per the architectural drawings, as specified and as directed by Engineer-in-charge consisting of: a)Providing at required spacing to form modular framework, pedestals made out of GI tube of thickness minimum 2 mm and 25 mm outer diameter, fully welded on to the G.I. Base plate of size 100mm x 100mm x 3mm at the bottom of the pedestal tube, G.I. pedestal head of size 75mmx75mmx3.5 mm welded with GI fully threaded stud 16mm outer diameter with two GI Check nuts screwed on the stud for level adjustment upto 50mm, locking and stabilizing the pedestal head in position at the required level. The pedestals shall be fixed to the subfloor (base) through base plate using epoxy based adhesive of approved make or the machine screw with rawl plug. b)Stringers system in all steel construction hot dipped galvanized of rectangular size 570x20x30x0.80mm thick having holes at both ends for securing the stringers on to the pedestal head using fully threaded screws ensuring maximum lateral stability in all directions, the grid formed by the pedestal and stringer assembly shall receive the floor panel, this system shall provide adequate solid, rigid support for access floor panel, the system shall provide a minimum clear uninterrupted clearance between the bottom of the floor for electrical conduits and wiring etc. all complete as per the architectural drawings, as specified and as directed by the Engineer-in-charge. c)Providing and fixing Access Floor panel of 600x600x32 mm medium grade Filled Steel anti static high pressure Lamination of 800H grade (FS800H). Access Floor panel shall be steel welded construction with an enclosed bottom pan with uniform pattern of 64 hemispherical cones. The top and bottom plates of Steel Gauges: top 0.6 mm and bottom 0.7 mm fused spot welded together (minimum 64 welds in each dome and 20 welds along each flange). The panel should be Corroresist epoxy coated for lifetime rust protection and cavity formed by the top and bottom plate is filled with Pyrogrip noncombustible Portland cementitious core mixed with lightweight foaming compound. The access floor shall be factory finished with Anti-static High Pressure laminate with Non Warp technology upto 1mm thickness for superior adhesion and Surface flatness within 0.75mm.The panel is to withstand a Concentrated Load of 363 kgs applied on area 25mm x 25mm without collapse in the centre of the panel which is placed on four steel blocks. The panel will withstand and Uniformly Distributed Load (UDL) minimum 1250 kg/sqm and an impact load of 50kg all complete as per the approved manufacturers specification and as per the direction of Engineer-in-charge. All specification must be printed on the side of the panel to ensure the quality of the product. 300 mm Finished Floor Height (FFH)

Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) :25 MM thick Kota Stone

Kota stone slabs 20 mm thick in risers of steps, skirting, dado and pillars laid on 12 mm (average) thick cement mortar 1:3 (1 cement: 3 coarse sand) and jointed with grey cement slurry mixed with pigment to match the shade of the slabs, including rubbing and polishing complete

Steel Work

Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS: 4454 - part 1 and M.S. top cover of required thickness for rolling shutters.:80x1.25 mm M.S. laths with 1.25 mm thick top cover

Providing and fixing ball bearing for rolling shutters.

Extra for providing mechanical device chain and crank operation for operating rolling shutters of all size

Extra for providing grilled rolling shutters manufactured out of 8 mm dia M.S. bar instead of laths as per design approved by Engineer-in- charge,(area of grill to be measured).

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required:

In stringers, treads, landings etc. of stair cases, including use of chequered plate,MS plates wherever required, all complete

In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works

Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approved steel primer.

M.S. tube

G.I. pipes

Providing and fixing stainless steel ( Grade 304) railing made of Hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, i/c fixing the railing with necessary accessories & stainless steel dash fasteners , stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-in-charge, (for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc.).

Providing and fixing in position Stainless steel Grade 304 plate-1.0 mm thick as per design for expansion joints. 300 mm wide.

Supply and Fixing of M10 Anchor Faster for Required Steel Works

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete- Hot finished welded type tubes

Plastering

Cement Plastering in Fine Sand of 12 mm Thick with 1:4 ( 1 Cement and 4 Coarse Sand), height upto 10m from ground level.

18 mm thick plain cement mortar band in cement mortar 1:4 (1 cement : 4 fine sand):Moulded Band

Repairs to the plaster of thickness 12mm to 20mm in patch of area 2.5 sq mt and under including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete including disposal of rubbish to the dumping ground within 50mtr lead. With cement mortar 1:4 (1 cement 4 fine sand). for Crack work in Running meter Scaffolding will be paid extra.

Painting - New Works inclusive of Scaffolding Charges.

White washing with lime to give an even shade : New Work - Three or More Coat

Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

Applying one coat of water thinnable primer of approved brand and manufacture on wall surface

Wall painting with Premium acrylic emulsion paint of approved brand and manufacture to give an even shade :Two or more coats on new work

Finishing Exterior walls Surface with 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004,Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives. New work (Two or more coats applied @ 1.43 litre/ 10 sqm. Over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm.

Painting with silicon & acrylic emulsion based water thinnable sealer with one coat of approved brand and manufacture on wet or patchy portion of plastered surfaces

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :Two or more coats on new work

Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete.On steel work

Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete.On Concrete Surface

Painting with aluminium paint of approved brand and manufacture to give an even shade .Two or more coats on new work

Painting on G.S. sheet with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :New work (two or more coats) including a coat of approved steel primer but excluding a coat of mordant solution

Applying a coat of mordant solution on G.S. sheet:With a solution of 38 gms of copper acetate in a litre of soft water

Lettering with black Japan paint of approved brand and manufacture

Painting - on Old Works upto 5 Meter inclusive of Scaffolding.( only for maximum Height of structure is under 5 meter from Floor level, this item will be operated)

Wall painting with Premium Quality Acrylic emulsion paint of approved brand and manufacture to give an even shade : One or more coats on old work. ( Rate Should be inclusive of Surface Preparation/Path wall putty)

Finishing walls with textured exterior paint of required shade : Old work (Two or more coats on existing paint surface applied @ 3.28 ltr/10 sqm.over priming coat of primer applied @ 0.80 litrs/10 sqm complete including cost of Priming coat.

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade. Old work (Two or more coats applied @ 1.43 ltr/ 10 sqm) over existing cement paint surface/water proof surface

Finishing walls with water proofing cement paint of required shade : Old work (one or more coats applied @ 2.20 kg/10 sqm) over priming coat of primer applied @ 0.80 litrs/10 sqm complete including cost of Priming coat.

Applying priming coat With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works

Painting with Premium Quality synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :One or more coats on old work ( Rate Should be inclusive of surface preparation,Patch work with metal paste for Rusted Surface)

Painting with aluminium paint of approved brand and manufacture to give an even shade One or more coats on old work

Painting with black anti-corrosive bitumastic paint of approved brand and manufacture to give an even shade :One or more coats on old work

Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete for both Acrylic emulsion and Enamel Painting

Painting - on Old Works for all heights above 5 Meter inclusive of Scaffolding.( contractor has to quote price accordingly if the height of Structure is above 5 meter, then for 0 to full height measurement of work will be carriedout in this item)

Wall painting with Premium Quality Acrylic emulsion paint of approved brand and manufacture to give an even shade : One or more coats on old work. ( Rate Should be inclusive of Surface Preparation/Path wall putty)

Finishing walls with textured exterior paint of required shade : Old work (Two or more coats on existing paint surface applied @ 3.28 ltr/10 sqm.over priming coat of primer applied @ 0.80 litrs/10 sqm complete including cost of Priming coat.

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade. Old work (Two or more coats applied @ 1.43 ltr/ 10 sqm) over existing cement paint surface/water proof surface

Finishing walls with water proofing cement paint of required shade : Old work (one or more coats applied @ 2.20 kg/10 sqm) over priming coat of primer applied @ 0.80 litrs/10 sqm complete including cost of Priming coat.

Applying priming coat With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works

Painting with Premium Quality synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :One or more coats on old work ( Rate Should be inclusive of surface preparation,Patch work with metal paste for Rusted Surface) - Work includludes painting of Roof Structure of type Space Tress/PEB. Contractor has to quote the Rate according.

Painting with aluminium paint of approved brand and manufacture to give an even shade One or more coats on old work

Painting with black anti-corrosive bitumastic paint of approved brand and manufacture to give an even shade :One or more coats on old work

Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete for both Acrylic emulsion and Enamel Painting

Repair to Buildings

Fixing chowkhats in existing opening including embedding chowkhats in floors or walls cutting masonry for holdfasts, embedding hold fasts in cement concrete blocks of size 15 x 10 x 10 cm with cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size), painting two coats of approved wood preservativeto sides of chowkhats and making good the damages to walls and floors as required complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge.Door chowkhats

Making the opening in brick masonry including dismantling in floor or walls by cutting masonry and making good the damages to walls,flooring and jambs complete, to match existing surface i/c disposal of mulba/ rubbish to the nearest municipal dumping ground, all complete as per direction of Engineer-in-Charge.For door/ window/ clerestory window

Raking out joints in lime or cement mortar and preparing the surface for re-pointing or replastering, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge.

Renewing bottom rail and/or top runner of collapsible gate/MS gates including making good all damages and applying priming coat of zinc chromate yellow primer of approved brand and manufacturer.

Renewing Wrought iron or M.S. Wheel or roller of steel door or gate and fitting and fixing the same with necessary clamps, nuts and bolts/welding and erection etc. complete.

Providing and fixing brass curtain rods of wall thickness 1.25 mm with two brass brackets fixed with brass screws and wooden plugs etc. wherever necessary complete.

Providing and fixing 150 mm bright finished floor brass door stopper with rubber cushion, necessary brass screws etc. to suit shutter thickness complete

Providing and fixing chromium plated brass butt hinges with necessary chromium plated brass screws etc. complete. Of heavy Duty Type of 4mm thk

Taking out existing wooden door shutter, repair by cutting, painting etc. and refixing of repaired door shutters to existing door frames, including replacement of hinges with screws, etc. as required, all complete as per the direction of the Engineer-in-charge.

Dismantling and Demolishing

Dismantling old plaster or skirting raking out joits and cleaning the surface for plaster including disposal of rubbish to the dumping ground.

Demolishing R.C.C. work by mechanical means and stockpiling at designated locations and disposal of dismantled materials up to a lead of 1 kilometre, stacking serviceable and unserviceable material separately including cutting reinforcement bars.

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead and upto 10KM for all leads including all lifts involved.

Dismantling stone slab flooring laid in cement mortar including stacking of serviceable material and disposal of unserviceable material within 50 metres lead.

Dismantling tile work in floors, walls and roofs laid in cement mortar including stacking material within 50 metres lead. For thickness of tiles 10 mm to 25 mm

Demolishing Plain cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge. In cement Mortar

Removing mortar from bricks and cleaning bricks including stacking within a lead of 50 m (stacks of cleaned bricks shall be measured):

Dismantling steel work manually/ by mechanical means in built up sections without dismembering and stacking within 50 metres lead as per direction of Engineer-in-charge.

Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of:

Dismantling barbed wire or flexible wire rope in fencing including making rolls and stacking within 50 metres lead.

Dismantling and stacking within 50 metres lead, fencing posts or struts including all earth work and dismantling of concrete etc. in base of: Concrete or Steel

Dismantling manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge : Bitumen Road

Taking out C.I. cover with frame from R.C.C. top slab of manholes of various sizes including demolishing of R.C.C. work manually/ by mechanical means and stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead as per direction of Engineer-in-charge.

Taking out C.I. cover with frame from R.C.C. top slab of inspection chambers of various sizes including demolishing of R.C.C. work manually/ by mechanical means and stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead as per direction of Engineer-in-charge.

Dismantling aluminium/ Gypsum partitions, doors, windows, fixed glazing and false ceiling including disposal of unserviceable material and stacking of serviceable material with in 50 meters lead as directed by Engineer-in-charge.

Paver Block

Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earth with lead upto 50 metres.- Only for Road Work whtich involves cutting of earth for laying WMM. Item can not be operatable for Surface Dress and Jungle Cleaning.

Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. complete all as per direction of Engineer-in-Charge.

60mm thick cement concrete paver block of M-35 grade with approved colour, design & pattern.

80 mm thick C.C. paver block of M-30 grade with approved color design and pattern.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5mm), including making drainage opening wherever required complete etc. as per direction of Engineer-in-charge (length of finished kerb edging shall be measured for payment). (Precast C.C. kerb stone shall be approved by Engineer- in-charge).

Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075 mm ) to wet mix macadam (WMM) specification including premixing the material with water at OMC in for all leads & lifts, laying in uniform layers with mechanical paverfinisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achievethe desired density, complete as per specifications and directions of Engineer-in-Charge. Qty will be Caluclated only after Proper Compaction.

Taking out existing kerb stones of all types from footpath/ central verge, including removal of mortar etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge.

Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge

Laying old cement cocrete interlocking paver blocks of any design/ shape laid in required line, level, curvature, colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineerin- charge. (Old CC paver blocks shall be supplied by the department free of cost)

Laying at or near ground level old kerb stones of all types in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement : 3 coarse sand), including making joints with or without grooves (thickness of joints, except at sharp curve, shall not be more than 5 mm), including making drainage opening wherever required etc. complete as per direction of Engineer-in-charge. (Length of finished kerb edging shall be measured for payment). (Old kerb stones shall be supplied by the department free of cost)

Providing and placing in position 100 mm thick factory made machine batched & machine mixed Precast RCC Rectangular Covers on drains of footpath of various sizes, of M-25 grade cement concrete for RCC work, including cost of centering, shuttering, reinforcement of 8 mm dia TMT bars of Fe 500 grade @ maximum 100mm c/c on both ways , neat cement punning on finished surface, properly encased on all edges with 1.6 mm thick , 100 mm wide MS sheet duly painted over priming coat , reinforcement to be welded at edges with MS sheet and providing 2 Nos. 12 mm dia bar for hooks etc i/c cost of cartage, all leads & lift, handling at site etc. all complete as per direction of Engineer-in-Charge.

Road Work

Providing and applying tack coat using bitumen emulsion conforming to IS: 8887, using emulsion pressure distributer including preparing the surface & cleaning with mechanical broom.

On W.B.M / W.M.M. @ 0.4kg/sqm

On bituminous surface @ 0.25kg/sqm

Providing and laying Dense Graded Bituminous Macadam using crushed stone aggregates of specified grading, premixed with bituminous binder and filler, transporting the hot mix to work site by tippers, laying with paver finisher equiped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers as per specifications to achieve the desired compaction and density, complete as per specificatons and directions of Engineer-in-Charge. 50 to 100 mm average compacted thickness with bitumenof grade VG-30 @ 5% (percentage by weight of total mix) and lime filler @ 2% (percentage by weight of Aggregate) prepared in Batch Type Hot Mix Plant of 100-120 TPH capacity.

Providing and laying Bituminous concrete using crushed stone aggregates of specified grading, premixed with bituminous binder and filler, transporting the hot mix to work site by tippers, laying with paver finisher equiped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction and density as per specification, complete and as per directions of Engineer-in-Charge. 40/50 mm compacted thickness with bitumen of grade VG-30 @ 5.5% (percentage by weight of total mix) and lime filler @ 3% (percentage by weight of Aggregate) prepared in Batch Type Hot Mix Plant of 100-120 TPH capacity.

Providing and fixing Glow studs of size 100x20 mm made of heavy duty body shall be moulded ASA (Acrylic styrene Acryloretrite ) or HIP (High impact polystyrene) or ABS having electronically welded micro- prismatic lens with abrasion resistant coating as approved by Engineer in charge. The glow stud shall support a load of 13635 kg tested in accordance with ASTM D4280. The slope of retro- reflective surface shall be 35 (+/-5) degress to base .The reflective panels on both sides with at least 12 cm of reflective area up each side. The luminance intensity should be as per the specification and shall be tested as described in ASTM I: 809 as recommended in BS: 873 part 4 : 1973. The studs shall be fixed to the Road surface using the adhesive conforming to IS, as per procedure recommended by the manufacturer complete and as per direction of Engineer-in-charge.

Providing and applying 2.5 mm thick road marking strips (retroreflective) of specified shade/ colour using hot thermoplastic material by fully/ semi automatic thermoplastic paint applicator machine fitted with profile shoe, glass beads dispenser, propane tank heater and profile shoe heater, driven by experienced operator on road surface including cost of material, labour, T&P, cleaning the road surface of all dirt, seals, oil, grease and foreign material etc. complete as per direction of Engineer-in-charge and accordance with applicable specifications.

Painting road surface marking with adequate nos of coats to give uniform finish with ready mixed road marking paint conforming to IS : 164, on bituminous surface in white/yellow shade, including cleaning the surface of all dirt, scales, oil, grease and foreign material etc. complete. New work (Two or more coats)

Painting road surface marking with adequate nos of coats to give uniform finish with ready mixed road marking paint conforming to IS : 164, on bituminous surface in white/yellow shade, including cleaning the surface of all dirt, scales, oil, grease and foreign material etc. complete.Old work (One or more coats)

Providing and fixing post delineators made of ABS round body fitted with 2 nos 100 mm dia high reflective reflectors and mounted on MS pipe of 65 mm dia duly powder coated anti-rust and anti theft steel to be installed as per direction of Engineer-in-charge.

Pile Work

Boring, Providing and installing cast in situ single under reamed piles of specified diameter and length below pile cap in M-25 cement concrete, to carry a safe working load not less than specified, excluding the cost of steel reinforcement but including the cost of boring with bentonite solution and the length of the pile to be embedded in pile cap etc. all complete. (Length of pile for payment shall be measured upto to the bottom of pile cap) : 300 mm dia piles

Aluminum, False Ceiling and Aluminium Door Fixtures

Filling the gap in between aluminium frame & adjacent RCC/ Brick/ Stone work by providing weather silicon sealant over backer rod of approved quality as per architectural drawings and direction of Engineer-in-charge complete.

Providing and fixing tiled false ceiling of specified materials of size 595x595 mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanized steel sections ( galvanized @120 grams/ sqm, both side inclusive) consisting of main "T" runner with suitably spaced joints to get required length and of size 24x38 mm made from 0.30 mm thick (minimum) sheet, spaced at 1200 mm center to center and cross "T" of size 24x25 mm made of 0.30 mm thick (minimum) sheet, 1200 mm long spaced between main "T" at 600 mm center to center to form a grid of 1200x600 mm and secondary cross "T" of length 600 mm and size 24x25 mm made of 0.30 mm thick (minimum) sheet to be interlocked at middle of the 1200x600 mm panel to form grids of 600x600 mm and wall angle of size 24x24x0.3 mm and laying false ceiling tiles of approved texture in the grid including, required cutting/making, opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc. Main "T" runners to be suspended from ceiling using GI slotted cleats of size 27 x 37 x 25 x1.6 mm fixed to ceiling with 12.5 mm dia and 50 mm long dash fasteners, 4 mm GI adjustable rods with galvanised butterfly level clips of size 85 x 30 x 0.8 mm spaced at 1200 mm center to center along main T, bottom exposed width of 24 mm of all T-sections shall be pre-painted with polyester paint, all complete for all heights as per specifications, drawings and as directed by Engineer-in-charge. 12.5 mm thick square edge PVC Laminated Gypsum Tile of size 595x595 mm, made of Gypsum plasterboard, manufactured from natural gypsum as per IS 2095 part I and laminated with white 0.16mm thick fire retardant PVC film on the face side and 12micron metalized polyester on the back side with all edges sealed with the face side PVC film which goes around and wraps the edges and is bonded to the edges and the back side metalized polyester film so as to make the tile a completely sealed unit.

Providing and fixing Gl Clip in Metal Ceiling System of 600x600 mm module which includes providing and fixing 'C' wall angle of size 20x30x20 mm made of 0.5 mm thick pre painted steel along the perimeter of the room with help of nylon sleeves and wooden screws at 300 mm center to centre, suspending the main C carrier of size 10x38x10 mm made of G.I steel 0.7 mm thick from the soffit with help of soffit cleat 37x27x25x1.6 mm, rawl plugs of size 38x12 mm and C carrier suspension clip and main carrier bracket at 1000 mm c/c. Inverted triangle shaped Spring Tee having height of 24 mm and width of 34 mm made of Gl steel 0.45 mm thick is then fixed to the main C carrier and in direction perpendicular to it at 600 mm centers with help of suspension brackets. Wherever the main C carrier and spring T have to join, C carrier and spring T connectors have to be used. All sections to be galvanized @ 120 gms/sqm (both side inclusive), fixing with clip in tiles into spring T with : GI Metal Ceiling Clip in plain Beveled edge global white color tiles of size 600x600 and 0.5 mm thick with 25 mm height, made of G I sheet having galvanizing of 100 gms/ sqm (both sides inclusive) and 20% perforation area with 1.8 mm dia holes and having NRC of 0.5, electro statically polyester powder coated of thickness 60 microns (minimum), including factory painted after bending and perforation.

Providing and fixing false ceiling at all height including providing and fixing of frame work made of special sections, power pressed from M.S. sheets and galvanized with zinc coating of 120 gms/sqm (both side inclusive) as per IS : 277 and consisting of angle cleats of size 25 mm wide x 1.6 mm thick with flanges of 27 mm and 37mm, at 1200 mm centre to centre, one flange fixed to the ceiling with dash fastener 12.5 mm dia x 50mm long with 6mm dia bolts, other flange of cleat fixed to the angle hangers of 25x10x0.50 mm of required length with nuts & bolts of required size and other end of angle hanger fixed with intermediate G.I. channels 45x15x0.9 mm running at the spacing of 1200 mm centre to centre, to which the ceiling section 0.5 mm thick bottom wedge of 80 mm with tapered flanges of 26 mm each having lips of 10.5 mm, at 450 mm centre to centre, shall be fixed in a direction perpendicular to G.I. intermediate channel with connecting clips made out of 2.64 mm dia x 230 mm long G.I.wire at every junction, including fixing perimeter channels 0.5 mm thick 27 mm high having flanges of 20 mm and 30 mm long, the perimeter of ceiling fixed to wall/partition with the help of rawl plugs at 450 mm centre, with 25mm long dry wall screws @ 230 mm interval, including fixing of gypsum board to ceiling section and perimeter channel with the help of dry wall screws of size 3.5 x 25 mm at 230 mm c/c, including jointing and finishing to a flush finish of tapered and square edges of the board with recommended jointing compound , jointing tapes , finishing with jointing compound in 3 layers covering upto 150 mm on both sides of joint and two coats of primer suitable for board, all as per manufacturer's specification and also including the cost of making openings for light fittings, grills, diffusers, cutouts made with frame of perimeter channels suitably fixed, all complete as per drawings, specification and direction of the Engineer in Charge but excluding the cost of painting with : 12.5 mm thick tapered edge gypsum plain board

Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / paneling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in- charge. (Glazing, panelingand dash fasteners to be paid for separately) :

For Fixed Portion Polyester powder coated aluminium (minimum thickness of polyester powder coating 50 micron)

For shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber / neoprene gasket required (Fittings shall be paid for separately) Polyester powder coated aluminium (minimum thickness of polyester powder coating 50 micron)

Providing and fixing 12 mm thick prelaminated particle board flat pressed three layer or graded wood particle board conforming to IS: 12823 Grade l Type ll, in panelling fixed in aluminum doors, windows shutters and partition frames with C.P. brass / stainless steel screws etc. complete as per architectural drawings and directions of engineerin-charge.Pre-laminated particle board with decorative lamination on both sides

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge . (Cost of aluminium snap beading shall be paid in basic item): With float glass panes of 5 mm thickness (weight not less than 12.50 kg/ sqm)

Providing and fixing double action hydraulic floor spring of approved brand and manufacture conforming to IS : 6315, having brand logo embossed on the body / plate with double spring mechanism and door weight upto 125 kg, for doors, including cost of cutting floors, embedding in floors as required and making good the same matching to the existing floor finishing and cover plates with brass pivot and single piece M.S. sheet outer box with slide plate etc. complete as per the direction of Engineer-in-charge. With stainless steel cover plate minimum 1.25 mm thickness

Providing and fixing aluminium casement windows fastener of required length for aluminium windows with necessary screws etc. complete. Polyester powder coated minimum thickness 50 micron aluminium

Providing and fixing anodised aluminium grill (anodised transparent or dyed to required shade according to IS: 1868 with minimum anodic coating of grade AC 15) of approved design/pattern, with approved standard section and fixed to the existing window frame with C.P.brass/ stainless steel screws @ 200 mm centre to centre, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening, all complete as per requirement and direction of Engineer-in- charge. (Only weight of grill to be measured for payment).

Water Proofing

Providing and laying water proofing treatment in sunken portion of WCs, bathroom etc., by applying cement slurry mixed with water proofing cement compound consisting of applying : (a) First layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/ sqm. This layer will be allowed to air cure for 4 hours. (b) Second layer of slurry of cement @ 0.242 kg/sqm mixed with water proofing cement compound @ 0.126 kg/sqm. This layer will be allowed to air cure for 4 hours followed with water curing for 48 hours. (The rate includes preparation of surface, treatment and sealing of all joints, corners, junctions of pipes and masonry with polymer mixed slurry.)

Water Proofing: Supply and installation of one-Component, moisture curing, modified polyurethane based masterseal HLM 5000-Seamless, elastomertic water-proofing membrane. Surface Preparation: the cenaing and preparation of the substract to which the masterseal HLM 5000 is applied must be carried out throughly to leave a sound base for the application. any laitance present on the surface must be removed mechanically. Release oil and other contaminants which may impair adhesion must be removed prior to the application of primer. Proofing Membrane: Providing and applying masterseal HML 5000 a single component polyurethane based coating that cures by reaction with atmospheric moisture to form a tough but flexible waterproofing membrane. it is elastomeric,seamless waterproofing membrane applied in 2 coats to a DFT of 1.5 mm thick having a elongation capacity of over 600 % and with solid content more than 85% applied on the RCC surface including priming (if required), Crack filling, Covering, Ponding etc Complete. The material shall comply to - ASTM C836 National Std. of canada 37.58 - M86 by CGSB.

All surface to be waterproofed should be sound, clean and dry. Concrete surface should be free from dust, Oil and other contaminants. All high spots should be removed. Moss and lichen must be removed physically. After treatment wash down throughly with clean water and allow to dry. prewetting the surface and applying acrylic reinforced cementitious waterproofing coating masterseal 550, in two coats to achieve 1mm thickness. the material to be applied as per the manufacturer technical data sheet. care should be taken to avoid damage to the membrane before providing the protective plaster. Core Packing: the pipes to be fixed should be filled in order to provide a proper bond and the same to be alligned by the respective agency. Minimum of 5mm allround gap to be provided between the pipes and the core. Provide shuttering below the core and providing and applying non shring cementitous grout masterflow 718 to total depth of the slab and allow the same to set.

Grading roof for water Proofing treatment with cement concrete 1:2:4(1 Cement:2 Coarse sand :4 graded stone aggregate of 20mm nominal size)- for all height with pump/boom placer/manual lifting

Providing and laying pressed clay tiles(as per approved pattern 20mm nominal thickness of approved size) on roofs jointed with cement mortar 1:4 (1 cement :4 Coarse sand) mixed with 2% integrated water proofing compounent, laid over a bed of 20 mm thick cement mortar 1:4 (1 cement : 4 coarse sand ) and finished neat complete.

Providing and laying water proofing treatment to vertical and horizontal surface of depressed portion of W.C., Kitchen and the like consisting of: i) 1st Course by applying cement slurry @ 4.4 kg/Sqm mixed with water proofing compound confirming to IS 2645 in recommended proportions including rounding off junction of vertical and horizontal surface. ii) 2nd Course of 20 mm cement plaster 1:3 (1 cement : 3 Course sand) mixed with water proofing compound in recommended proportion including rounding off junction of vertical and horizontal surface. iii) 3rd Course of applying blown or residual bitumen applied hot at 1.7kg per sqm of area. iv) 4th Course of 400 micron thick PVC sheet.(Overlaps at joints of PVC Sheet should be 100 mm wide and pasted to each other with bitumen @ 1.7 Kg/sqm).

Providing and applying acrylic based modified cementitous composite coating sysyem. The roof slab shall be water-tight and shall be tested by flooding with water to a minimim depth of 25 mm for 24 Hrs. if any leakage is identified, the same shall be rectified and the water ponding test to be repeated. Upon Satisfactory test result, the roof shall be plastered with cement mortar 1:4 (1 Cement : 4 Fine Sand ) and curing for a minimum of 7 days. The surface shall be allowed to dry for about 4 to 6 weeks, after the curing period is over. The surface on whcih waterproofing is to be done shall be bone dry free of all dust, loose material, laitance etc. A priming coat shall be applied over the complete area to be waterproofed. The primer shall be made of net grey cement mixed with an integral water proofing compound in the proportion as recommended by the manufacturer. Two coats of "Tapercrete" mixed with cement in proportion 1:2 (1 kg Tapercrete : 2 Kg of Cement) shall be applied over the primered surface. All the joint of pipes, edges, Corners Openings shall be sealed with epoxy putty. The treated area (Flat and horizontal only) shall be tested by allowing water to stand on the treated area to a depth of 150 mm for a minimum period of 72 Hours. the work shall be carried out all complete as per outline construction specification and the direction of the engineer -incharge. The product performance shall carry guarantee for 10 years against any leakage. The item also include providing and making khurrahs 450mm x 450mm/300mm x 300mm with average minimum thickness of 50mm cement concrete 1:2:4(1 cement:2 coarse sand: 4 graded stone aggregate of 20 mm nomial Size) finished with 0.2 mm thick aluminium foil and 12mm cement plaster 1:3 (1cement:3 Coarse sand) and a coat of neat cement rounnding the edges and making and finishing the outlet complete(Plain area wil be measured for payment)

Protection of water proofing with layer of minimum 25mm thick plastering with cement mortar 1:4(1 cement:4 Coarse sand) mixed with acrylic waterproofing compound. The plastering shall be laid and finished smooth with slope of 1:200. Curing shall be done by spraying of water of 7 days. The plastered surface shall be laid with heat resistance Terrace Tiles(300mm x 300mm x 20mm) with SRI (Solar refractive index)>78, Solar reflection > 0.70 and initial emittance > 0.75 on waterproof and sloped surface of terrace, laid on 20mm thick cement sand mortar in the ration of 1:4 and groting the joint with mix of white cement & Marble powder ration of 1:1, including rubbing and polishing of the surface upto 3 cuts complete, including providing skirting upto 150 mm height along the parapet walls in the same manner. The work shall be carried out all complete as per the direction of Engineer-incharge.

Providing and laying integral cement based water proofing treatment including preparation of surface as required for treatment of roofs, balconies, terraces etc consisting of following operations: a) Applying a slurry coat of neat cement using 2.75 kg/sqm of cement admixed with water proofing compound conforming to IS. 2645 and approved by Engineer-in-charge over the RCC slab including adjoining walls upto 300 mm height including cleaning the surface before treatment. (b) Laying brick bats with mortar using broken bricks/brick bats 25 mm to 115 mm size with 50% of cement mortar 1:5 (1 cement : 5 coarse sand) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge over 20 mm thick layer of cement mortar of mix 1:5 (1 cement :5 coarse sand ) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in- charge to required slope and treating similarly the adjoining walls upto 300 mm height including rounding of junctions of walls and slabs. (c) After two days of proper curing applying a second coat of cement slurry using 2.75 kg/ sqm of cement admixed with water proofing compound conforming to IS : 2645 and approved by Engineer in-charge. (d) Finishing the surface with 20 mm thick jointless cement mortar of mix 1:4 (1 cement :4 coarse sand) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer in- charge including laying glass fibre cloth of approved quality in top layer of plaster and finally finishing the surface with trowel with neat cement slurry and making pattern of 300x300 mm square 3 mm deep. (e) The whole terrace so finished shall be flooded with water for a minimum period of two weeks for curing and for final test.“All above operations to be done in order and as directed and specified by the Engineer-in-Charge :

Providing and fixing APP (Atactic Polypropylene Polymer) modified prefabricated five layer 2 mm thick water proofing membrane, black finished reinforced with glass fibre matt consisting of a coat of bitumen primer for bitumen membrane @ 0.40 litre/sqm by the same membrance manufacture of density at 25°C, 0.87 - 0.89 kg/ litre and viscocity 70 - 160 cps. Over the primer coat the layer of membrane shall be laid using Butane torch and sealing all joints etc., and preparing the surface complete. The vital physical and chemical parameters of the membrane shall be as under : Joint strength in longitudinal and transverse direction at 23°C as 350/300 N/ 5 cm.Tear strength in longitudinal and transverse direction as 60/80N.Softening point of membrane not less than 150°C. Cold flexibility shall be upto -2°C when tested in accordance with ASTM, D - 5147.The laying of membrane shall be got done through the authorised applicator of the manufacture of membrane.2mm (for corrugated roof sheets)

Fire Rated Door

Providing and fixing of Hollow metal fire rated doors at all levels from ISO 9001-2000 certified Manufacturer. Fire door should be as per IS 3614 part-1 & part-2 and BS 476 part 2 or EN 1634. Recommended fire door shall be tested and certified by a third party evaluation program from approved international agency like CERTIFIRE and labled. Where third party evaluation is not required fire doors should be tested at CBRI or ARAI for maximum rating of 2hrs both with vision panel and without vision panel. Pressed Galvanized steel Single /Double leaf door of approved make shakti met-dor or its approved equivalent which consists of frame, shutter, infill and finish as detailed below and conforming to IS 277. All doors and frames shall be finished with polyurethane aliphatic grade paint of approved colour. The door leaf and frame shall have passed minimum 250 hours of salt sprey test.

Door frame shall be double rebate profile of size 143 x 57 mm made out of 2mm (14gauge) minimum thick galvanized steel sheet. Frames shall be Welded, all provision should be mortised, drilled and tapped for receiving appropriate hardware. Rubber door silencers should be provided on the striking jamb. Frames should be provided with back plate bracket and anchor fasteners for installation on a finished plastered masonry wall opening. Once frame installed should be grouted with cement & sand slurry necessary for fire doors on the clear masonry opening.

Door leaf shall be 48mm thick fully flush double skin door with or without vision lite. Door leaf shall be manufactured from 1.6mm (16guage) minimum thick galvanised steel sheet. The internal construction of the door should be rigid reinforcement pads for receiving appropriate hardware. The infill material shall be Mineralwool. All doors shall be factory prepped for receiving appropriate hardware and provided with necessary reinforcement for hinges, locks,surface mounted electro magnetic locks and door closers. The edges should be interlocked with a bending radius of 1.4mm. For pair of doors astragals has to be provided on the meeting stile for both active and inactive leaf. 200x300mm Vision lite wherever applicable should be provided as per manufacturers recommendation with a beeding and screws from inside. The glass should be 6mm clear borosilicate fire rated glass of relavant rating of the door. other Dorma Hardwares alone will be paid Separetly

Water Line & Manhole Works

Providing and fixing of PVC pipes of Finolex or Equivalant with ISI marked Monogram of Working Pressure 4kg/cm2 to be fixed for Rain water Down take arrangement or for Equalent Work

110mm Dia Pipe

160mm Dia Pipe

Providing and fixing of PVC pipes of Finolex or Equivalant with ISI marked Monogram of Working Pressure 6kg/cm2 to be fixed for sanitary arrangement or for Equalent Work

110mm Dia Pipe

160mm Dia Pipe

Providing and fixing of PVC pipe Fittings of Finolex or Equivalant with ISI marked Monogram of Working Pressure 6kg/cm2 to be fixed for Rain water Down take / Sanitary arrangement or for Equalent Work by means of pasting

Door Elbow - 110 mm dia

Door Elbow - 160 mm dia

Tee- With Door - 110 mm dia

Tee- With Door - 160 mm dia

Bend - 110mm dia

Bend - 160mm dia

Shoe - 110mm dia

Shoe - 160mm dia

Providing and Fixing of UPVC Pipe (Un-Plasticized Polyvinyl Chloride) UPVC used for commercial applications operate and designed to handle higher water pressure - 25 mm dia

Coupler

Hex Nipple

Providing and Fixing of CPVC (Chlorinated Poly Vinyl Chloride) Pipe (Higher pressure rating with higher pipe thickness) Standard Dimension Ratio–11 , 25 mm dia

Coupler

Hex Nipple

Raising manhole cover and frame slab to required level including dismantling existing slab and making good the damage as required (Raising depth of manhole to be paid separately) :Rectangular manhole 120x90 cm with circular cover 560 mm dia of grade EHD - 35.

Making connection of drain or sewer line with existing manhole including breaking into and making good the walls, floors with cement concrete 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) cement plastered on both sides with cement mortar 1:3 (1 cement : 3 coarse sand), finished with a floating coat of neat cement and making necessary channels for the drain etc. complete : For pipes 250 to 300 mm diameter

Supply and Fixing of Circular shape 600 mm dia precast R.C.C. manhole cover alone - E.H.D. - 35. Contractor has to quote the price inclusive of removing the existing frame and fixing new one.

GI Fencing

Providing and fixing G.I. chain link fabric fencing of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required complete as per the direction of Engineer-in-charge.

Scaffolding

Providing and fixing double scaffolding system (cup lock type) on the exterior side, up to seven story height made with 40 mm dia M.S. tube 1.5 m centre to centre, horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it there after .The scaffolding system shall be stiffened with bracings, runners, connection with the building etc wherever required for inspection of work at required locations with essential safety features for the workmen etc. complete as per directions and approval of Engineerin-charge .The elevational area of the scaffolding shall be measured for payment purpose .The payment will be made once irrespective of duration of scaffolding. Item will be Certified only for Maintenance Work carried out above 5 Mtr.

Roofing

Providing corrugated Galvalume/G.S. sheet roofing including vertical / curve surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces),excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.1.00 mm thick with zinc coating not less than 275 gm/m²

Providing ridges or hips of width 60 cm overall width plain Galvalum/G.S. sheet fixed with polymer coated J or L hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers complete.0.80 mm thick with zinc coating not less than 275 gm/m²

Providing valleys of 90 cm wide overall in plain Galvalum/G.S. sheet fixed with polymer coated J, or L hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers complete : 1.60 mm thick with zinc coating not less than 350 gm/m²

Providing and fixing of 40 cm overall width plain Galvalume/ G.S. sheet fixed with polymer coated J or L hooks, bolts and nuts, G.l. limpet and bitumen washer complete, bent to shape and fixed in wall with cement mortar 1:3 (1 cement : 3 coarse sand).1.00 mm thick with zinc coating not less than 275 gm/m²

Providing and fixing of Puf panel 50mm Rockwool panel fixed over entry structure of underground station mathcing existing profile. Before fixing of new sheet it is the scope of contractor to remove the damged existing sheet. Only the area of new sheet will be measured for payment

Glass Works

Providing, assembling and supplying vision glass panels (IGUs) comprising of hermetically-sealed 6-12- 6 mm insulated glass (double glazed) vision panel units of size and shape as required and specified, comprising of an outer heat strengthened float glass 6mm thick, of approved colour and shade with reflective soft coating on surface # 2 of approved colour and shade, an inner Heat strengthned clear float glass 6mm thick, spacer tube 12mm wide, dessicants, including primary seal and secondary seal (structural silicone sealant) etc. all complete for the required performances, as per the Architectural drawings, as per the approved shop drawings, as specified and as directed by the Engineer-in Charge. The IGUs shall be assembled in the factory/ workshop of the glass processor. For payment, only the actual area of glass on face # 1 of the glass panels (excluding the areas of the grooves and weather silicone sealant) provided and fixed in position, shall be measured in sqm Coloured tinted float glass 6mm thick substrate with reflective soft coating on face # 2, + 12mm Airgap + 6mm Heat Strengthened clear Glass of approved make having properties as visible Light transmittance (VLT) of 25 to 35 %, Light reflection internal 10 to 15%, light reflection external 10 to 20 %, shading coefficient (0.25- 0.28) and U value of 3.0 to 3.3 W/m2 degree K etc. The properties of performance glass shall be decided by technical sanctioning authority as per the site requirement.Scaffolding will be paid Separately based on the height of glass to be replaced. however contract has to quote the price inclusive of removing damaged Glass from location. only the elevational area of the scaffolding shall be measured for payment purpose once irrespective of duration of scaffolding..

Extra for openable side / top hung vision glass panels (IGUs) including providing and supplying at site all accessories and hardwares for the openable panels as specified and of the approved make such as heavy duty stainless steel friction hinges, min 4 -point cremone locking sets with stainless steel plates, handles, buffers etc. including necessary stainless steel screws/ fasteners, nuts, bolts, washers etc. all complete as per the Architectural drawings, as per the approved shop drawings, as specified and as directed by the Engineerin- Charge.

Providing and supplying Spandrel Glass Panels comprising of 6 mm thick heat strengthened monolithic float glass of approved colour and shade with reflective soft coating on surface # 2 of approved colour and shade so as to match the colour and shade of the IGUs in the vision panels etc. ,all complete for the required performances as specified, as per the Architectural drawings, as per the approved shop drawings, as specified, and as directed by the Engineer- in- Charge. For payment, only the actual area of glass on face # 1 of the glass panels (but excluding the area of grooves and weather silicone sealant) provided and fixed in position, shall be measured in sqm. (Payment for fixing of Spandrel Glass Panels in the curtain glazing is included in cost of relevent Item*).“(i) Coloured tinted float glass 6mm thick substrate with reflective soft coating on face # 2, having properties as visible Light transmittance (VLT) of 25 to 35 %, Light reflection internal 10 to 15%, light reflection external 10 to 20 %, shading coefficient (0.25- 0.28) and U value of 3.0 to 3.3 W/m2 K etc. . The properties of performance glass shall be decided by technical sanctioning authority as per the site requirement. Scaffolding will be paid Separately based on the height of glass to be replaced. however contract has to quote the price inclusive of removing damaged Glass from location. only the elevational area of the scaffolding shall be measured for payment purpose once irrespective of duration of scaffolding.

Providing and fixing 12 mm thick frameless toughened glass door shutter of approved brand and manufacture, including providing and fixing top & bottom pivot & double action hydraulic floor spring type fixing arrangement and making necessary holes etc. for fixing required door fittings, all complete as per direction of Engineer-incharge (Door handle, lock and stopper etc.to be paid separately

Design supply & installation of suspended Spider Glazing system designed to withstand the wind pressure as per IS 875 (Part-III). The Suspended System held with Spider Fittings of SS-316 Grade Steel of approved manufacturer with glass panel having 12 mm thick clear toughened glass held together with SS- 316 Grade Stainless steel Spider & bolt assembly with laminated glass fins 21 mm thick. The Glass fins and glass panel assembly shall be connected to Slab/ beams by means of SS- 316 Grade stainless steel brackets & Anchor bolts and at the bottom using SS channel of 50x25x2m0m using fastener & anchor bolts, non staining weather sealants of approved make, Teflon/ nylon bushes and separators to prevent bi-metallic contacts, all complete to perform as per specification and approved drawings. The complete system to be designed to accommodate thermal expansion & seismic movements etc. The joints between glass panels (6 to 8 mm) and gaps at the perimeter & in U channel of the assembly to be filled with non staining weather sealant, so as to make the entire system fully water proof & dust proof.The rate shall include all design, Engineering and shop drawing including approval from structural designer, labour, T&P, scaffolding,other incidental charges including wastage, enabling temporary services all fitting fixers nut bolts, washer, Buffer plates, fastener,anchors, SS channel laminated glass etc. all complete. For the purpose of payment, actual elevation area of Glazing including thickness of joints and the portion of Glass panel inside the SS channel shall be measured.

Rainwater Harvesting and Borewells

Boring/drilling bore well of required dia for casing/ strainer pipe, bysuitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/bore log, including hire & running charges of all equipments, tools,plants & machineries required for the job, all complete as per direction of Engineer-in-charge, upto 90 metre depth below ground level. For all Type of Soil 300 mm Dia

Boring/drilling bore well of required dia for casing/ strainer pipe, bysuitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/bore log, including hire & running charges of all equipments, tools,plants & machineries required for the job, all complete as per direction of Engineer-in-charge, upto 90 metre depth below ground level. Rocky strata including Boulders 300 mm Dia

Supplying, assembling, lowering and fixing in vertical position in bore well, unplasticized PVC medium well casing (CM) pipe of required dia, conforming to IS: 12818, including required hire and labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer -in-charge. 150 mm nominal size dia

Supplying, filling, spreading & leveling stone boulders of size range 5 cm to 20 cm, in recharge pit, in the required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge.

Supplying, filling, spreading & leveling gravels of size range 5 mm to 10 mm, in the recharge pit, over the existing layer of boulders, in required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge.

Supplying, filling, spreading & leveling coarse sand of size range 1.5 mm to 2 mm in recharge pit, in required thickness over gravel layer, for all leads & lifts, all complete as per direction of Engineer -incharge.

Gravel packing in tubewell construction in accordance with IS: 4097, including providing gravel fine/ medium/ coarse, in required grading & sizes as per actual requirement, all complete as per direction of Engineer-in-charge.

Providing and fixing factory made precast RCC perforated drain covers, having concrete of strength not less than M-25, of size 1000 x 450x50 mm, reinforced with 8 mm dia four nos longitudinal & 9 nos cross sectional T.M.T. hoop bars, including providing 50 mm dia perforations @ 100 to 125 mm c/c, including providing edge binding with M.S. flats of size 50 mm x 1.6 mm complete, all as per direction of Engineerin- charge.

Providing and fixing steel roller for uPVC/Wooden/Steel sliding door with necessary screws etc. complete.

Providing and fixing bright finished brass door latch with necessary screws etc. complete :

Providing and fixing ISI marked oxidised M.S. pressed butt hinges with necessary screws etc. complete. Of any size upto 100X58X1.90 mm including removing of Existing fixture and fixing of new one

Providing and fixing ISI marked oxidised M.S. sliding door bolts with nuts and screws etc. complete :Of any size upto 300 mm x 16 mm including removing of Existing fixture and fixing of new one

Providing and fixing IS : 12817 marked stainless steel butt hinges with stainless steel screws etc. complete :Of any size upto 100X58X1.90 mm including removing of Existing fixture and fixing of new one

Providing and fixing aluminium hanging floor door stopper, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour and shade, with necessary screws etc. complete. Single rubber stopper

Providing and fixing ISI marked aluminium butt hinges anodised (anodic coating not less than grade AC 10 as per IS: 1868) transparent or dyed to required colour or shade with necessary screws etc. complete: Of any size upto 125X75X4 mm including removing of Existing fixture and fixing of new one

Providing and fixing aluminium sliding door bolts, ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868), transparent or dyed to required colour or shade, with nuts and screws etc. complete : Of any size upto 300 mm x 16 mm including removing of Existing fixture and fixing of new one

UPVC Works

Providing and fixing factory made uPVC white colour sliding glazed window upto 1.50 m in height dimension comprising of uPVC multi-chambered frame with in-built roller track and sash extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), appropriate dimension of uPVC extruded glazing beads and uPVC extruded interlocks, EPDM gasket, wool pile, zinc alloy (white powder coated) touch locks with hook, zinc alloy body with single nylon rollers (weight bearing capacity to be 40 kg), G.I fasteners 100 x 8 mm size for fixing frame to finished wall and necessary stainless steel screws etc. Profile of frame & sash shall be mitred cut and fusion welded at all corners, including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealent over backer rod of required size and of approved quality, all complete as per approved drawing & direction of Engineer-in-Charge. (Single / double glass panes, wire mesh and silicon sealent shall be paid separately). Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made.

Two track two panels sliding window made of (small series) frame 52 x 44 mm & sash 32 x 60 mm both having wall thickness of 1.9 ± 0.2 mm and single glazing bead of appropriate dimension. (Area of window upto 1.75 sqm)

Two track two panels sliding window made of (big series) frame 67 x 50 mm & sash 46 x 62 mm both having wall thickness of 2.3 ± 0.2 mm and single glazing bead / double glazing bead of appropriate dimension . (Area of window above 1.75 sqm upto 2.50 sqm).

Providing and fixing factory made uPVC white colour fixed glazed windows/ventilators comprising of uPVC multi-chambered frame and mullion (where ever required) extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), , uPVC extruded glazing beads of appropriate dimension, EPDM gasket, G.I fasteners 100 x 8 mm size for fixing frame to finished wall, plastic packers, plastic caps and necessary stainless steel screws etc. Profile of frame shall be mitred cut and fusion welded at all corners, mullion (if required) shall be also fusion welded including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod of required size and of approved quality, all complete as per approved drawing & direction of Engineer-in-Charge. (Single / double glass panes and silicon sealant shall be paid separately). Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made. Fixed window / ventilator made of (small series) frame 47 x 50 mm & mullion 47 x 68 mm both having wall thickness of 1.9 ± 0.2 mm and single glazing bead of appropriate dimension. (Area upto 0.75 sqm.)

Providing and fixing factory made uPVC white colour casement/ Casement cum fixed glazed door comprising of uPVC multi-chambered frame,sash and mullion (where ever required) extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), uPVC extruded glazing beads of appropriate dimension, EPDM gasket, zinc alloy (white powder coated) 3D hinges and one handle on each side of panels along with zinc plated mild steel multi point locking having transmission gear, cylinder with keeps and one side key, G.I fasteners 100 x 8 mm size for fixing frame to finished wall and necessary stainless steel screws, etc. Profile of frame & sash shall be mitred cut and fusion welded at all corners, mullion (if required) shall be also fusion welded including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealent over backer rod of required size and of approved quality, all complete as per approved drawing & direction of Engineer-in-Charge. (Single / double glass panes and silicon sealent shall be paid separately). Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made. Casement door with 3D hinges made of (big series) frame 67 x 64 mm & sash 67 x 110 mm both having wall thickness of 2.3 ± 0.2 mm and single glazing bead / double glazing bead of appropriate dimension.

Description of Work / Item(s)

Amount

Supply of Labour with Tools and Tackles

Mason

coolie

Door Technicain to attend Minor Door Faults with all Tools and Tackles

Welder/Fitter (grade-1) for Welding Work with Required Tools, Tackles and Cosumables (Including Welding Machine, Electrodes/Grinding Machine, Cutting Machine)

Helper(Technician) for Fitter works

Technician (Grade-1)

Supply of Machinery with Operator and Fuel - Trip Sheet to be enclosed for all machineries

Vibro Road Roller - 8 to 10 tonne with Driver and Fuel ( Minimum Usage will be 1 Day. Contractor has to Quote price Accordingly by calculating loading and unloading Charges)

Hydraulic Excavator (3D) with Driver and fuel ( Minimum Hire charge will be for 4 Hours if usage is below 4 hours)

Hydraulic Excavator (3D) with Hydraulic Breaker Arrangement for hard Concrete breaking with driver and fuel.

Air compressor of 250 cfm to 500 Cfm with two leads for pneumatic cutters / hammers

Dozer D-80-A 12 with Driver and fuel

Generator 100 KVA/125 KVA with operator and fuel

Hire charges of Tata-407 or equivalent for local shifting with driver and fuel

Crane upto 20T capacity with driver and fuel ( Minimum Hiring Charges will be paid for 3 hrs if the usage is below 3 hrs)

Supply of Truck Mounted Boom lift of 120 ft Height for minimum 1 day to max 5 days

Supply of Truck Mounted Boom lift of 120 ft Height for more than 5 days

Hiring Charge of Diesel Dewatering Pump of capacity 4000 ltr/hr and Above including fuel and operator Charge.( Pump may be of any type and its capacity should be above 4000 ltr/hr)

Supply of Tractor with Trolley for internal material Shifting including cost of Driver and Fuel

Description of Work / Item(s)

Amount

CLADDING WITH ALUMINIUM COMPOSITE PANELS INTERNAL WORKS Supplying and fixing of aluminium composite(ACP) made out of 3mm thick(0.25+2.5+0.25mm)with LDPE core coloured of EURObond/ALSTRONG make aluminium sections with 50x25mm x1.5mm thick sections for the frame work complete as per the manufacturers specifications,hardware,M S Cleats,Anchor fastners,Double glazing tapes,structural glazing sealants of approved make complte as per directions and the drawing The ACP will be in tray type with grooves for interior areas

Removing and replacement of Damaged Aluminium/SS Supporting System for Aluminium Composite Panel Works.the aluminium quality as per grade 6063 T5 or T6 as per BS 1474,including super durable powder coating of 60-80 microns conforming to AAMA 2604 of required colour and shade as approved by the Engineer- in-Charge.

Supply and Fixing of 4mm thk Aluminium Composite panel with out Aluminium frame to be fixed on on Worn Out Existing ACP Cladding with Existing Colour Code, Signage Boards, MS frames, Temporary Closings, Bird Entry Closing, Opening of Broken Glasses and other misc Works only. Wheather Sealane any will be paid Separately if applied.

Removing the existing damaged Friction Stay Hinges by providing and fixing new Stainless steel (SS 304 grade) adjustable friction window stay 710 x 19 mm. Cost of scaffolding will be paid extra.

Polycarbonate/FRP Sheet

Supply and fixing of 10 mm Thk Multiwall polycarbonate Opal White or Equivalent Colur sheets for Roofing work with Both Side UV Coating which block Near infra- Light but allows in-high level of Visible Lights.this should offer high light transmission, wheather resistance and hight impact Strength.Contractor has to Quote Price including all fixtures, Scaffolding Arrangement for fixing at all Height. ( Cost of Aluminium Frame or MS/SS Frame will be paid Separately). Material Should be of GE Plastic/Lexan/Sabic or of Equivalent Brand and Should get prior approval before Fixing at Site.

Supply and fixing 10 mm thick poly corbonate sheet make GE or equivalent make confirming to IS 14443:1987) of required colour, fasteners, silicon sealent, EPDM gaskets and shade including self drilling/self taping screw as per requirement.

Providing, supplying, erecting and fixing in position 3 mm thick poly corbonate sheet of approved color and texture. Cost to include jointing, sealing with butul adhesive and tape etc as per manufactures specification and cover all cost of labours tools, plants, temporary works. etc. all complete.

Maintenanace of False Ceiling

Servicing of Metal(Linear and Square of Clip-in Type)/Grid Type false ceiling of 600mm wide and 600mm long(length of linear will vary depend on Site Condition) manufactured of 0.5mm thick Galvanized steel perforated 2.5mm dia 5.5mm C/C and similar varieties fixed with Calcium Silicate Board and PVC Laminated Gyspsum Boards.

Removal and replacement of clip in profile of GI make of 0.5mm thick.Item will be paid based on the Area of panels for which replacement has been done

Removal and replacement of rigid suspension system of 4mm GI Rod, hold on clamp with clip.Item will be paid based on the Area of panels for which support system replaced

Removal and replacement of damaged Clip in Tile with New GI Metal Tile Clip in Perforated Beveled edge global white colour tiles of size 600x600 mm and 0.5 mm thick of Gyproc or Equivalane Make

Removal and Replacement of damaged Calcium Silicate tile with new 8 mm Thk Calcium Silicate tegular edged celling tiles 595x595 mm.

Saucer drain maintenance

Providing and fixing 300mm wide SS grating of length as per architectural drawing with 304 Grade SS Square tube of size 20x20x3mm thk fixed @ 20 mm C/C and welded all around with same size tube to be fixed above L angle of Size 20x20x3mm. For easy opening L angle and grading frame should be fixed with SS hinges of Suitable size where ever required and all other location should be fixed welded. For Payment purpose only weight of ss Item shall be measured.

Maintenance of Rolling shutters

Servicing of existing rolling shutters of following specifications: Motorized rolling shutter using 65mm X 25mm X 10G Guide channels for shutter width upto 6.0 Mtrs and 75mm X 25mm X 10G guide channels for shutter widh upto 6.0 Mtrs.Standard T Bottom plate, 6mm thick MS Bracket plates, shutter laths 20G for shutter widh upto 5.0 Mtrs and 18G for shutter widh above 5.0 Mtrs. Fitted with JD make motor with manual switch, chain arrangments and with remote facility. Hood cover is of MS 20G.

Repairing of damaged Rolling Shutter by Dismantaling the shutter and refixing the same with new items as per requirment including cost of Cleaning, Oiling, Greasing, Allignment Check, Testing and complete job.Cost of Replacement of Damaged parts will be paid separately exluding minor fixtures like nuts/bolts/nails which are inclusive in this item. Scope Includes removal of Shutter cover of MS as well as ACP and Refixing of same as in Original Condition.

Removal of the existing guide channel and replacing with new one as per Specification mentioned above

Removal of the existing shutter laths and replacing with new one (For measurement and payment purpose area of replaced shutter laths only will be measured)

Servicing the existing electrical motors by removing and refixing . Service includes rewinding of Coil and replacement of bearings any,replacement of Limit Switch etc.. Shutter to be kept in service by replacing spare motor during the breakdown time. For Motor repair alone, item No.24 is not claimable.

Removing the worn out existing electrical motors and replacement with new electrical motor with remote facility of capacity upto 1200Kg.

Removing and replacement of worn out Gear Box fixed in exiting rolling shutter

Removing and replacement of worn out GI Side brackets of approved make along with Chain.

Blinds

Bilnds: General Servicing of Blinds of Various Pattern, Including Cost of replacement of Guide Rail, Rollers, Plates and Ropes. For Payment Purpose Horizondal length of Blinds will be Considered

Supply and fixing of Aluminium Type Blinds of Various Patterns as approved by Engineer in-Charge.

Mirror

Providing and fixing of beveled edge Frame less 12 MM mirror of superior glass (of approved quality) complete with necessary Supports and Cleats.

Road Safety Items

Supply and Fixing of 750 mm wide x 75 mm Height ABS Speed breaker with Reflectors on Both Side with Colour Combination of Yellow and Black. Screw Heads should be filled with Necessary 3M Epoxy resins.

Supply and Fixing of 350 mm wide x 50 mm Height ABS Speed breaker with Reflectors on Both Side with Colour Combination of Yellow and Black. Screw Heads should be filled with Necessary 3M Epoxy resins.

Convex Mirror: Supply and Fixing of 800 mm Dia Safety Convex Mirror with ABS Frame and Lens of Unbreakable Polycarbonate with Required Clambs and Pole of 6.5 Feet Height to be Fixed on Ground with Necessary Excavation and Concreting.

Spring Post : Supply and fixing of Rubber Spring post of approved make of Size 750mm height x 75 mm dia, with relective tapes fixed at 3 location and Spring post holder at top to be fixed with anchor fasterns on road and paver block surface.

Hexagonal movable safety Cone : Supply of Nilkamal Make Hexagonal Safety cone of approved Type of Size 750mm height with relective tapes fixed at 2 location should have weight of minimum 4.2 Kgs/ piece

Safety Plastic Chains : Supply and Fixing of Plastic Chain of approved make to be fixed between Spring posts and for Hexagonal Safety Cones.

Bollards and footpath works

Supply and fixing 1.2 Mtr Height MS Bollard ( 300 MM to be FIxed inside Ground With 1.2.4 Concrete including excavation (or) with 100 MM MS Base base plate to be drilled and fixed with4 No's of M10 dia Anchor Fastners on Concrete Surface) - 48 Dia x 2.5 mm MS Pipe end Closed with Half Dome Dummy and Painted with Synthetic Enamel paint of 2 Coat.

Supply and fixing 1.2 Mtr Height SS-304 Grade Bollard ( 300 MM to be FIxed inside Ground With 1.2.4 Concrete including excavation (or) with 100 MM MS Base base plate to be drilled and fixed with4 No's of M10 dia Anchor Fastners on Concrete Surface) - 48 Dia x 2.5 mm SS 304 Grade Pipe end Closed with Half Dome Dummy.

Providing and laying, gang saw cut 50mm thk granite like Sadharahalli & Jet black but not limited to, of required size and shape of approved shade, Colour and texture in footpath, in road side plazas and similar locations, laid over 20 mm thk base of cement mortor 1:4 (1 Cement :4 Coarse Sand) including grouting the joints with white cement mixed with matching pigment, epoxy touch ups etc. Complete as per direction of Engineer-In- Charge.Rough Finish

Providing and laying, gang saw cut 50mm thk granite like Sadharahalli & Jet black but not limited to, of required size and shape of approved shade, Colour and texture in footpath, in road side plazas and similar locations, laid over 20 mm thk base of cement mortor 1:4 (1 Cement :4 Coarse Sand) including grouting the joints with white cement mixed with matching pigment, epoxy touch ups etc. Complete as per direction of Engineer-In- Charge.Polished Finish

Smoke Down Glass

Smoke Down Glass: Supply and fixing of Clear Laminated Glass thick 13.52mm (6mm+1.52mm+6mm- both toughened). SMOKE DOWN STAND with all necessary SS chanel fitting support system as per manufactures specification.Glass size 1100 X 500 mm X 13.52 mm thick

Wooden & Fire Rated Door Maintenance

Exclusive for Emergency Exit Doors

Maintenance of Existing Fire rated Emergency Exit and Fireman Entry door as per check list and Schedule provided by Enginner Charge. Work Includues Cleaning of Rust, Oiling/Greacing of Accessories, Tightening of loose Fixtures and making the door fit. any damages identified during maintenance will be paid extra.

Glass Door Maintenance

Maintenance of tunnel, Viaduct, C&C Section and vent Shaft

Viaduct Maintenance. The contractor has to maintain the viaduct area neat and clean by deploying necessary manpower, machinery at regular interval. It is the responsibility of the contractor to remove any infringment falling in the viaduct portion such as pruning of trees, removing of Stickers pasted on Piers and Cut & Cover Side wall,removal of silt and debris from Viaduct slab etc. distance between 2 stations will be measured for payment irrespective of PSC,U,I Girders. Contractor has to quote accordings.

Tunnel Maintenance: The contractor has to maintain the tunenl and Cut & Cover portion clean and dust free always by deploying necessary manpower, tools and equipments. Cleaned dust and unwanted materials should be shifted immediately from the location and its is the responsibility contractor for disposal.For measurment purpose length of individual tunnel between 2 stations will be considered.

Cleaning of Chocked Drain including removal of covers, Cleaning of Silt, mud,rubbish etc and refing the top cover. All work complete including removing and disposal of silt as per direction of Engineer-incharge for IC depth upto 600mm.

Cleaning of Chocked Drain including removal of covers, Cleaning of Silt, mud,rubbish etc and refing the top cover. All work complete including removing and disposal of silt as per direction of Engineer-incharge for IC depth above 600mm.

The Contractor has to maintain the Vent Shaft Neat and Clean by deploying necessary manpower, tools and tackels.Cleaned dust and unwanted materials should be shifted immediately from the location and its is the responsibility contractor for disposal.For measurment purpose total carpet area will be considered.

Depot Works

Pond Maintenance: Earthen bunds and side surface area to be maintained free from shrubs and bushes; Bunds should be maintained properly levelled to make it fit for accessing the pumps submerged in the pond. And Open Drain Connecting Pond to Coovem River to be kept free from Shrubs, Bushes and Slit Free for unintrupted flow of excess water during Heavy Rains.

Depot Compoundwall Maintenance. The Contractor has to maintain the depot Compound wall fixed with Concertina Coil free from bushes and infringement of trees any. Item will be certified based only on the length of compound wall where bushes and tress are removed.

Core Cutting

Core Cutting on Existing RCC Structure and Block Work using Standard Core Cutting Machine of Size 100 to 200 mm Dia and depth of 150 to maximum 450 mm.

Core Cutting on Existing RCC Structure and Block Work using Standard Core Cutting Machine of Size 100 to 200 mm Dia and depth above 450 to maximum 800 mm.

False Flooring Maintenance

Supply and Replacement of damaged/rusted Zinc Electroplated Pedestals - 300 mm on existing Raised false flooring System.

Supply and Replacement of Damaged/rusted Zinc Electroplated Tube Stinger on Existing Raised false flooring System

Supply and Replacement of Damaged/rusted Machine Screw for Fixing on Existing Raised false flooring System

Supply and Replacement of Damaged/rusted FS800H Grade Flooring Panel (Size 600 mm x600 mm x32 mm) on Existing Raised false flooring System

Supply and Replacement of Damaged Vinyl Sheet fixed over FS800H Grade Flooring Panel (Size 600 mm x600 mm x32 mm) of 2 mm Thickness. 2mm Vinyl should match the existing pattern.

Sand Bag supply and Fixing

Supply and fixing in Position of 30kg filled M.sand in Cement bag for sand bund making in required places as per engineer-in Charge instruction. On completion of job it is the responsibility of Contractor to clear the site.

Other Items

Supply and fixing in Position of 10 Gauge Weld Mesh at Required location to prevent Bird Entry inside Stations. Weld mesh to be screwed at location where ever required.

Supply and fixing in Position of Fly Proof Mesh at Required location. Mesh to be screwed at location where ever required with necessary wooden Support and wellgorw material for removing and refixing.

Providing & Fixing Ornamental Casting piece over the MS Grill as per approved pattern of CMRL Etc. Complete Job

Bidder Name

Amount

Creators Engineers and Interiors Pvt Ltd (GSTN-33AACCC4738J1ZP) BID ID -2997938

CHENDHOOR CONSTRUCTIONS(GSTN-NA)--2998022

SRI RADHA CONSTRUCTIONS(GSTN-NA)--2997388

SRI RADHA CONSTRUCTIONS

CHENDHOOR CONSTRUCTIONS

SRI RADHA CONSTRUCTIONS

CHENDHOOR CONSTRUCTIONS

Creators Engineers and Interiors Pvt Ltd

CHENDHOOR CONSTRUCTIONS

SRI RADHA CONSTRUCTIONS

CHENDHOOR CONSTRUCTIONS

SRI RADHA CONSTRUCTIONS

CHENDHOOR CONSTRUCTIONS