Miscellaneous Civil works and allied electrical and mechanical works for RCnD Canteen at RCnD Building, North Site, BARC, Trombay, Mumbai

Amount

From 0.00 to 1.50 m depth from Average Ground Level

From 1.50 to 3.00 m depth from Average Ground Level

Lead charges for lead exceeding 3 KM but not exceeding 4 KM, by mechanical transport including loading, unloading, stacking / levelling etc. Note: The rates is applicable for NET Quantities arrived at after making deduction for voids @ 20% in respect of soil and @ 30% in respect of debris from corresponding STACK / TRUCK Measurement

Debris

Providing and laying in position cement concrete of 1:3:6 (1 cement, 3 crushed sand, 6 graded stone aggregate of maximum size 20 mm) including consolidation, finishing, curing etc. complete as per specifications and drawings but excluding the cost of Form work shuttering, centering Complete at all levels. The minimum cement content for RCC works should be as per the latest revision of the relevant IS code.

Providing and laying in position cement concrete of 1:2:4 (1 cement, 2 crushed sand, 4 graded stone aggregate of nominal size 20 mm) including consolidation, finishing, curing etc. complete as per specification and drawings but excluding the cost of Formwork shuttering, centering and steel reinforcement at all Levels. The minimum cement content for RCC works should be as per the latest revision of the relevant IS code.

Providng and fixing at and near ground level precast cement concrete 1:2:4 in kerbs, edgings etc. as per approved patterns and setting in position with C.M 1:3 (using crushed sand) including consolidation, curing, cost of required centering, shuttering, finishing smooth with 6 mm thick cement plaster 1:3 (using crushed sand) on exposed surfaces complete as per specifications and as directed by the Engineer-in-charge

Providing and laying in position Reinforced Cement Concrete (RCC) of grade M-20 using 20mm maximum size aggregates and crushed sand of approved quality including admixtures of approved brand and quality (plasticisers / super plasticisers), weigh batching, mechanical mixing, transporting, placing, vibrating, consolidation, finishing, curing etc. complete but excluding the cost of centering, shuttering and reinforcement complete as per specifications up to Plinth Level. The minimum cement content for RCC works should be as per the latest revision of the relevant IS code.

Providing and laying in position Reinforced Cement Concrete (RCC) of grade M-30 using 20mm maximum size aggregates and crushed sand of approved quality including admixtures of approved brand and quality (plasticiser or super plasticiser) if required, including weigh batching, mechanical mixing, transporting, placing, vibrating, consolidation, finishing, curing etc. complete but excluding the cost of centering, shuttering and reinforcement complete as per specifications. The minimum cement content for RCC works should be as per the latest revision of the relevant IS code.

Up to Plinth Level.

In super structure up to 20.00 metre height

Extra for RCC Using Ready Mix Concrete from outside project area including transporting and pumping from approved batching plants .

Providing , supplying and fixing pre-moulded joint filler board of approved make for expansion joints including cutting, positioning, supporting, scaffolding & filling with approved sealing compound etc. at all levels substructure and Super structure complete as per drawings and specifications and as directed by the Project engineer at site. a) 50 mm thick ( for more than 50 mm thick joints Boards to be pasted together as per manufacturers specifications every 50 mm thick shall be measured and paid for.

Providing Reinforcement Steel for reinforced cement concrete at all levels including supplying, preparation of bar bending schedules, cutting, bending, transporting, fixing, tieing in position with PVC coated G.I binding wire, all labour charges, cost of cover blocks in specified grade of concrete etc. complete as per specifications and drawings. Steel supplied by the contractor

Using TMT bars of specified grades all dia bars. TMT bars to be supplied by the contractor shall be of approved equivalent quality or product meeting technical parameters, confirming to IS 1786. All test reports to be provided along with the supply of the materials

Providing Structural steel work in M.S Plain Plates and chequrred Plates for Embedded Parts, Trench Covers, Connection plates etc.including cutting, hoisting, fixing in position and applying a priming coat of approved zinc chromate steel primer etc.including cost of structural steel Plates, welding all labour charges etc. complete as per drawings and specifications. Note: 1) Structural steel required for the work shall not be supplied by the Department and the contractor has to procure the same. 2) Welding weights, connections, bolts and nuts shall not be measured for payment, but the cost of which shall be deemed to have been included in the rate. 3) All holes will be made by drilling only. Gas cutting of holes will not be permitted.

The structural steel shall be of approved equivalent quality or product meeting technical parameters. All test reports to be provided along with the supply of the materials

Providing Structural steel work using angles, channels, joists and other sections, welded and / or bolted in built up sections for trusses , structural steel floors, frame works, monorails and other structures including supplying, cutting, welding, fabricating, hoisting, fixing in position, applying a priming coat of approved steel primer etc. complete all as per specifications, drawings and as directed by the Engineer in charge. Note: 1) Structural steel required for the work shall not be supplied by the Department and the contractor has to procure the same. 2) Welding weights, connections, bolts and nuts shall not be measured for payment, but the cost of which shall be deemed to have been included in the rate. 3) All holes will be made by drilling only. Gas cutting of holes will not be permitted.

Up to and including 300 mm Joists, 350 mm channels, and below sections using materials of approved equivalent quality or product meeting technical parameters. All test reports to be provided along with the supply of the materials

Providing, supplying, cutting, welding, fabricating, hoisting and fixing in position structural steel members like trusses, purlins, posts etc. using MS hollow / circular / square / rectangular tubular sections including appling a coat of Zinc chromate primer of approved make all as per specifications, drawings and as directed by the Engineer in charge. Note: 1) Structural steel required for the work shall not be supplied by the Department and the contractor has to procure the same. 2) Welding weights, connections, bolts and nuts shall not be measured for payment, but the cost of which shall be deemed to have been included in the rate. 3) All holes will be made by drilling only. Gas cutting of holes will not be permitted.

Providing , centering ,shuttering Form work using PVC film faced plywood to get a neat form finish surface for all types of structures including necessary strutting, proping, staging, supports etc and deshuttering the same after the specified time all as per drawings, specifications and as directed by the Engineer-in-charge at all levels

For Sub Structure

For Super Structure

Providing and constructing Brickwork in cement mortar 1:4 using crushed sand with Flyash / Flyash Lime bricks with minimum 70 kg / Sq. cm strength of approved make and size in Sub structure including, scaffolding, raking out joints, curing, cleaning complete all as per specifications and drawings.

Providing and constructing Brickwork in cement mortar 1:4 using crushed sand with Flyash/ Flyash Lime bricks with minimum 70 kg/ sq.cm strength of approved make and size in super structure up to and including Floor II Level including, scaffolding, raking out joints, curing, cleaning complete all as per specifications and drawings.

Providing and constructing Random Rubble masonry using approved Rubble stone in super structure (above plinth) in C.M 1:6 (using crushed sand) including raking out joints or simultaneous flush pointing above ground level / plinth level and up to and including 20 m height including scaffolding, curing etc. complete as per drawings and specifications.

Supplying , cutting to shape and fixing specified diameter UPVC pipes as per IS 4985 in RR Masonry/ RCC walls for weep holes complete all as per drawings and as specified at site. 110 mm dia UPVC Pipes

Providing 15 mm thick plastering using Ready mix internal plastering compound of approved make for internal faces of brickwork / concrete surfaces including preparation of the surface, curing, cleaning, scaffolding complete all as per specifications and as directed at site by the Engineer-in-charge

Providing 20 mm thick plastering using Ready mix external plastering compound of approved make for external faces of brickwork / concrete surfaces including preparation of the surface, curing, cleaning scaffolding up to 10 metres height complete.all as per specifications including forming drip moulds wherever necessary and as directed by the Engineer-in-charge

Providing and fixing G.I. chicken mesh in the junctions of concrete & brick work / masonry or as directed by the Engineer in charge including cutting, fixing with nails in position before plastering complete all as directed by the Engineer-in-charge. (only area of the chicken mesh used alone will be measured)

Providing and laying minimum 25 mm thick uniform shade Kotah stone flooring over 20 mm thick (Avearge) base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing in minimum three levels to obtain mirror polish complete with base cement mortar 1:4 (using crushed sand) all as per specifications, patterns and drawings complete.

Providing and fixing 1st quality ceramic glazed wall tiles conforming to IS 15622 of approved make. shade and colour of size ranging from 300 - 600 mm long and 300 mm - 600 mm wide and thickness not less than 6 mm as approved by Engineer-in-charge in skirting, risers of steps and dados over 12 mm thick bed of cement mortar 1:3 (using crushed sand), setting the tiles in cement slurry and pointing the joints with matching colour Tile grout of approved make of matching shade including using PVC tile trim in the exposed corners, complete as per drawings, patterns and specifications complete as directed by the Engineer-in-charge.

Providing and fixing Glazed VITRIFIED floor tiles of approved make in different sizes conforming to IS 15622 in all colours and shades in Glossy or Matt or satin finish laid over a bed of minimum 20 mm thick bed of cement mortar 1:4 (using Crushed sand) and jointing with grey cement slurry including grouting with the joints with white cement based Tile Grout of approved make and matching shade complete as per patterns, drawings and specifications complete as directed by the Engineer-in-charge. For all sizes upto 60cm x 60cm. Note: Industrial grade anti-skid tiles will also be measured and paid under this item.

Supplying, stacking and laying of 230 mm thick rubble soling stones as under floor base including packing with smaller stone and compacting, ramming including spreading and consolidation of blinding material, moorum etc. complete all as per specifications and as directed by the Engineer-in-charge

Murum filling under floors of specified thickness in layers of not more than 150 mm thickness including supplying required materials and consolidation etc. complete (Murrum to be brought from out side campus of BARC)

Providing and fixing anodized aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections / Z sections and other sections of approved make conforming to IS 733 and IS 1285 fixed with rawl plugs and screws or with fixing clips or with expansion hold fastners including necessary filling up of gaps at junctions, at top, bottom and sides with required PVC / neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically whereever required including cleat angle, aluminium snap beading for glazing / panelling, C.P brass / stainless screws all complete as per drawings and and directions of Engineer-in-charge including providing and fixing hinges / pivots and making provision for fixing of fittings wherever required including the cost of PVC / neoprene gasket required filling the gaps using silicon grout sealent etc. (fittings glazing and panelling shall be paid for separately)

Anodised Aluminium sections (Minimum anodizing thickness of 15 micron) Note: The contractor shall provide screws, MS tie rods etc. No extra payment will be made for it.

Providing and fixing glazing in aluminium doors, window, ventilator shutters and partitions etc with PVC / Neoprene gasket etc. complete as per the architectural drawings and directions of the Engineer-in-charge (Cost of snap beading shall be paid in basic item) With clear toughened float glass panes of 6.00 mm thickness

Providing and fixing 4 Lever Mortice Lock of approved make suitable for aluminium sections

Providing and fixing approved quality and shape star locks cum handle of approved make for sliding shutters

Providing and fixing approved quality stain less steel body roller wheels of approved make for sliding shutters

Filling the gap between aluminium frame & adjacent RCC / Brick work / Stone work by providing weather silicon sealant over backer rod of approved quality as per architectural drawings and direction of Engineer-in-charge complete Up to 5 mm depth and 5 mm width

Providng and fixing Aluminium Grill 10 mm thick in anodising of min 15 microns of approved shade with a opening size of 120mm x 75mm and minimum weight of 2.64 Kg/ Sq.M including providing anfd fixing Suitable 'F' / 'H' section outer frame and mullion fixing with screws complete all as per specifications and as directed at site by the Engineer-in-charge Aluminium alloy shall be of 6063-T6 with yield strength of minimum 6.5 kg / sq.mm.

Extra for providing Aluminium Grill 10 mm thick with colour anodised by the manufacturer (Champagne, black, Bronze, Gold colours) complete all as per specifications and as directed at site by the Engineer-in-charge

Providing, supplying and fixing hollow metal flush steel doors 40 mm thick of approved make consisting of door frame and shutters and all hardware fittings, frame made out of 14g thick G.I sheets and shutters made of 16g thick sheets, hollow portion filled with puff, including necessary stiffners in shutters and frame, vision panel of specified size with 4 mm glass and clip on pressed steel frame for vision panels, fixing 4 nos heavy duty stainless steel 304 grade ball bearing hinges, mortise / dead lock of approved make, a pair of 200 mm long stainless steel handles, 250 mm long stailless steel tower bolt, etc. frame hollow portion filled with PCC 1:2:4, necessary hold fast embedded in concrete, fixing in concrete with anchor fastners. finished with Polyurethane painting of approved colour complete all as per drawings and specifications and as directed by the Engineer-in-charge

Providing and applying wall painting two coats on new work with premium plastic emulsion paint of approved brand to give an even shade, including a coat of approved cement primer, including preparation of the surfaces, scaffolding complete. as per specifications and as directed by the Engineer-in-charge

Providing and painting with epoxy polyurethane (PU) paint using 2 coats of high-build coating as a finishing coat over a priming coat of high-build primer over steel surfaces at all locations, prepared and applied as per specifications. This includes surface preparation by cleaning with a wire brush, rubbing, scraping, applying sandpaper, making the surface free of rust, dust, dirt, etc., and filling holes, joints, and cracks if any using epoxy putty, as directed at the site to achieve a minimum overall dry film thickness of 170 microns (50-micron primer coat + 120-micron finishing coat). On steel surfaces.

Providing and applying white cement based wall putty of approved make over concrete or Plastered surface up to 3 mm thick to get uniform surface free from undulation including cleaning complete all as directed by the Engineer-in-charge

Providing and fixing double tubular scaffolding system using H- frames with cup lock type on the exterior side upto seven story height made with 40 mm dia M.S. tube 1.5 m centre to centre horizontal and vertical tubes joining with cup and 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 thereafter. The scaffolding system shall be stiffened with bracings, runners, connection with building etc. wherever required for inspection of work at required locations with essential safety features for the workmen etc. complete as per directions and as approved by the Engineer -in - charge. The elevational area of the scaffolding shall be measured for payment purposes. The payment shall be made once irrespective of duration of scaffolding

Providing , painting and finishing walls with two coats of exterior emulusion paint of approved make on sand face plaster/ plain plaster & concrete of required shade over new work including base coat of water proofing cement paint, preparation of the surfaces, scaffolding complete. as per specifications and as directed by the Engineer-in-charge.

Dismantling plain cement concrete manually / by mechanical means carefully without damaging adjacent structures including disposal of debris within 200 m lead as per direction of Engineer-in-charge

Dismantling of RCC works including Cutting and stacking of steel reinforcement bars and disposal of unserviceable materials within 100 m lead as per direction of Engineer-in-charge

Dismantling brick work in Cement mortar carefully without damaging adjacent structures including stacking of materials and dispoal of unserviceable materials within 100 m lead as per direction of Engineer-in-charge

Demolishing Stone rubble masonry (In cement mortar) manually / by mechanical means carefully without damaging adjacent structures including stacking of serviceable materials and disposal of unserviceable materials within 100 m lead as per direction of Engineer-in-charge

Dismantling Aluminium / Gypsum partitions, doors, windows, fixed glazing and false ceiling including disposal of unserviceable surplaus material and stacking of serviceable materials within 100 m lead as directed by the Engineer-in-charge

Dismantling steel work in single sections including dismantling and stacking within 100 m lead In R.S Joists, Angles etc.

Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 100 m lead For thickness of tiles above 10 mm and up to 25 mm

Demolishing dry stone pitching in floors, drains etc. including stacking serviceable materials and disposal of unserviceable materials within 200 m lead

Dismantling stone slab flooring laid in cement mortar including stacking of serviceable materials and disposal of unserviceable materials within 200 m lead

Dismantling and stacking within 100 m lead fencing posts or struts including all earth work and dismantling of concrete. "T" or "L" iron or pipe

Dismantling Bituminous road including stacking of serviceable materails and disposal of unserviceable materials within 200 m lead Bituminous road

Dismantling old plaster / skirting carefully , raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 100 m lead

Dismantling old ceiling plaster carefully and cleaning the surface for plaster including scaffolding disposal of rubbish to the dumping ground within 200 m lead etc. complete as directed by the Engineer-in-charge

Providing and fixing GI chain link fabric fencing made of GI wire of dia 4 mm of required width in mesh size 50 x 50 mm including strengthening with 2mm dia wire or nuts, bolts and washers as requeid complete as per direction of Engineer-in-charge.

Providing and fixing 450 mm Dia concertina barbed tape coil made from M.S galvanized ribbon tape of 0.5 mm thickness, 19 mm width stretching the coil to 9 m approximate, fixing the coil with clips between "Y" armed and MS angle posts 2.44 m high from ground level, including supplying and fixing MS galvanized clips etc. complete as per manufacturer's specification and including painting by dipping method the concrtina tape coil with two coats of synthetic enamel paint of approved shade and make over a coat of approved primer at fabrication shop, before bringing the material to the site and fixing in position etc. complete as directed by the Engineer-in-charge.

Providing and fixing precoated Galvalume Roofing profile sheets of approved size, shape and pitch up to and including single length of 12.00 met. The sheet shall be fixed using self drilling / self tapping screws of size (5.5 X 55 mm) with EPDM seal or with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers filled with white lead complete upto 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 as directed by the Engineer-in-charge Galvalume sheet roofing 0.50 mm Thickness in Single sheet

Providing and fixing precoated Galvalume roofing accessories using self drilling / self tapping screws or with polymer coated J or L hooks, bolts and nuts and or G.I. seam bolts and nuts, G.I. plain and bitumen washers complete.

Roofing accessories of Galvalume sheet up to 600 mm total width for ridges, gutters, aprons,and flashings

Providing and Fixing Anchor Fastner of approved make including drilling in concrete as per requirement for fixing Eps or other structures all as specified by the manufacturer complete all as per specifications and drawings. 16 MM diameter 150 mm Long

Providing and fixing on wall face unplasticised rigid PVC rain water pipes conforming to IS:13592 Type A including jointing with seal ring conforming to IS: 5382 leaving 10 mm gap for thermal expansion

(i) single socketed pipes 75 mm diameter

(ii) single socketed pipes 110 mm diameter

Providing SFMC Micro concrete for strengthening of structural members including mixing, pouring, curing as per manufacturer specifications and as directed by the Engineer-in-charge

Using SFMC with 50% Quartz aggregate by weight (Only SFMC consumed alone will be measured for payment)

Providing and fixing at all levels MS bolts including nuts and washers of approved size, quality and make as per requirements and as per specifications, drawings complete all as directed at site by the Engineer in charge

Electrical welding (6 mm Fillet) including transporting Electrical welding plant to the site etc. complete

Providing, laying , jointing, fixing and testing heavy quality ( (ISI Marked C-Class) Galvanised Iron pipes and ISI marked fittings like, tees, elbows, bends, unions, nipples,reducers etc. as required for the work, including testing the pipes and fittings for 10.00 Kg / Sq.Cm hydralic pressure with a minimum period of two hours duration with clean water, including cutting , threading, jointing with hemp yarn, white lead, jointing teflon tape, chasing walls and making good by filling with concrete 1:3:6, complete all as per specifications and drawings, including two coats of anti corrosive bitumastic paint, all as directed by the Engineer-in-charge. Pipes with ISI marked 'C' -Class heavy quality pipes of approved make.

For 15 mm Dia G.I pipe

For 25 mm Dia G.I pipe

For 40 mm Dia G.I pipe

For 50 mm Dia G.I pipe

For 80 mm Dia G.I pipe

Painting G.I pipes with 2 coats of synthetic enamal paint of approved colour over a coat of approved Zinc Chromate Primer all as per specifications and as directed by the Engineer-in-charge.

For 15 mm Dia G.I pipe

For 25 mm Dia G.I pipe

For 40 mm Dia G.I pipe

For 50 mm Dia G.I pipe

For 80 mm Dia G.I pipe

Making connection of distribution branch with G.I main of 25 to 40 mm nominal bore by providing and fixing tee including cutting and threading the pipes etc. complete as per specifications and as directed by the Engineer-in-charge

Providing and fixing C.P brass bib cock of heavy quality of specified / approved make as per specifications and as directed by the Engineer-in-charge

15 mm dia bib cock fancy variety quarter turn of approved type and make

Providing and fixing C.P Brass open stop cock of Heavy Quality of specified / approved make as per specifications and as directed by the Engineer-in-charge

15 mm n.b CP Brass open stop cock of approved make and type

Providing and fixing G.M / brass ferrule in existing water main lines of specified dia and making connections including drilling / boring complete all as directed by the Engineer-in-charge

25 mm Ferrule

Providing and fixing viterious China wash basin of approved make and colour with C.I. brackets, 15 m C.P. brass pillar tap of approved make,15 mm x 600mm long PVC Inlet connection, 32 mm heavy quality C.P. brass waste coupling of standard pattern, including painting of fittings and brackets, cutting and making good the walls and testing complete all as per specifications and as directed by the Engineer-in-charge

White vitreous China counter top / counter below wash basin size 560 x 410 mm / 560 x 450 mm with single 15 mm C.P. brass pillar tap (OVAL / ROUND Models)

Providing and fixing stainless steel AISI 304 (18/8) satin finish kitchen sink with drain board with over all size of 1145 x 510 mm and bowl size of 560 x 410 mm and 200 mm depth of approved make and model with C.I. brackets and stainless steel waste coupling, fittings, including painting the fittings and brackets with 3 coats of white enamel paint over a coat of primer, cutting and making good the walls wherever requried.complete as per specifications and as directed by the Engineer-in-charge

Providing and fixing 6 mm thick mirrors of size 600 x 450 mm of approved make with bevelled edges complete with 6 mm thick asbestos sheet back ground fixed to walls with C.P. brass screws and concealed washers complete. all as per specifications and as directed by the Engineer-in-charge .

Providing and fixing minimum 15- 17 mm thick gang saw cut mirror polished granite (premoulded and prepolished) machine cut ZEBRA BLACK colour granite for kitchen platforms, vanity counters, window sills, facias and similar locations of required size, colour and texture laid over 20 mm thick base cement mortar 1:4 (using crushed sand) with joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing the edge to give high gloss finish etc. complete as directed by the Engineer-in-charge at all levels

Extra for providing edge moulding to 17 mm thick marble stone / Granite Slab counters, Vanitis etc. including machine polishing to edge to give high gloss finish et. Complete as per design approved by Engineer-in-charge. Granite work

Providing and fixing dry stone pitching 22.5 cm thick laid in required profile with hammer dressed stones having no side less than 15 cm, with minimum depth of 20 cm including preparing the bedding surface etc. all complete as directed by the Engineer-in-charge

Providing and grouting the joints of rubble stone pitching with cement mortar 1:3 and pointing the surfaces as directed complete as directed by the Engineer-in-charge

Providing and painting, finishing with antifungal paint of approved make with two coats over treated surface all as per manufacturer's specifications and as directed by the Engineer-in-charge. Note: 1. Old paint will be removed thoroughly either mechanically or by wire brush before application of primer and paint coats and cost of which shall be deemed to be included in the quoted rate. 2. Quoted rate for shall include for cost of covering existing material/furniture/equipments/devices with plastic sheet, removing the old paint by mechanical wall sander/scrubber machine and cleaning the area as directed by the Engineer-in-Charge.

Providing and treating the old surface using anti-fungal treatment in the following operations: (i) entire old paint to be scrapped out, (ii) The neeru / cement punning to be removed by chipping completely, (iii) one coat of Antifungal chemical having high degree of Santroprite (Sodium Chloro Penta Chlorophenate with diluant & additives) to be applied, (iv) entire surface to be finished with White cement based Wall putty of approved make to get uniform undulation free surface; complete as directed by the Engineer-in-charge. Note: 1. Old paint will be removed thoroughly either mechanically or by wire brush before application of primer and paint coats and cost of which shall be deemed to be included in the quoted rate. 2. Quoted rate for shall include for cost of covering existing material/furniture/equipments/devices with plastic sheet, removing the old paint by mechanical wall sander/scrubber machine and cleaning the area as directed by the Engineer-in-Charge.

Providing, fabricating and erecting in position CRIMPNET GATE with G.I. tubular frames, 50mm *8g G.I. crimpnet welded on 38 mm i/d G.I. pipes with angle iron frame, m. s. flat beading to hold crimpnet, M. S. channel supports including pivot type hinges, locking arrangements, tower bolts, embedding channel posts in cement concrete 1:3:6 including cost of scaffolding, excavation , pcc, form work and disposal of surplus soil, Painting the gates and all steel works with two coats of approved paint over a coat of primer complete generally as per specifications and drawings. ( Structural steel members will be measured under relevant item)

Providing & fixing G.I. pipes medium variety ( Class B ) for Crimpnet Gate etc. including cutting of pipes as required, bending & welding including painting with two coats of synthetic Enamel paint over a coat of steel primer etc. complete.

Supplying & fixing in position 50mm * 8 gauage G. I. Crimpnet welded to pipes with G. I. pipe / Angle frame using M.S. Flat beading of 40*8 mm to hold crimpnet including cost of M. S. flats, scaffolding all material & labour etc. complete as per specifications. ( Area of CRIMPNET Mesh alone will will be measured for payment )

Providing and Fixing in position Suspended false ceiling system using 600 x 600mm Calcium Silicate Ceiling tiles Tiles having 15mm densified edges and 100% humidity resistance, incombustible as per BS476 part IV with thermal conductivity of 0.043 w/m KC and approvred surface design and edge profile (TEGULAR/ SPINTONE) placed in a suspended grid of size of 600 x 600mm made of hot-dipped G.I steel sections having an exposed surface capping of pre-finished baked polyester painted coil wherein the main tee of size 24mm x 38mm x 0.33mm shall be suspended at 1200 mm centres along the length of ceiling with 4mm dia G.I wire with necessary level adjusters and cross tees of size 24 x 28 x 0.33mm x 1200 mm shall be inserted in to slots between the main tees at 600mm centres and thereafter in direction vertical to the longer tees, cross tees of size 24 x 28 x 0.33mm x 600mm shall be inserted to form a grid size of 600 x 600 mm resting on the perifery walls on wall angles of size 20mm x 20mm x 3000 mm x 0.40 mm thickness. The rate shall include providing necessary openings for light fixtures, diffusers, trap doors etc to be made as per layout drawings. The work shall be carried out as per directions of Engineer-in-charge. The main tees to be suspended from the ceiling/ soffit with the help of matal dash fastners of 6mmx50mm, soffit clits of 25mmx35mmx1.60mm and 4mm dia G.I wire with galvanised spring steel levelling clips. the entire grid system shall be designed to bear a distributed load of minimum 15 kg/Sq.m (Only calcium silicate false ceiling area will be measured for the purpose of payment Fine Fissured tile models

Providing and fixing in position suspended seamless false ceiling system using 12.50 mm thick moisture resistant plain gypsum board suspended ceiling, which includes surface ribbed perimeter channels (having one flange of 20mm and another flange of 30mm and a web of 27mm) along the perimeter of ceiling, screw fixed to brick wall/partition with the help of nylon sleeves and screws, at 610mm centres. Then suspending surface ribbed intermediate channels of size 45mm (with two flanges of 15mm each) from the soffit at 1220mm centres with surface ribbed ceiling angle of width 25mmx10mm fixed to soffit with GI cleat and steel expansion fasteners. Surface ribbed Ceiling section of having web of 51.5mm and two flanges of 26mm each with lips of 10.5mm are then fixed to the intermediate channel with the help of connecting clip and in direction perpendicular to the channel at 457.5mm centres. Single layer of 12.5mm tapered edge (conforming to BS 1230 part 1) is then screw fixed to ceiling section with 25mm drywall screws at 230mm centres. Screw fixing is done mechanically either with screw driver or drilling machine with suitable attachment. Finally square and tapered edges of the boards are to be jointed and finished so as to have a flush look which includes filling and finishing with approved jointing compound, joint paper tape and two coats of drywall top coat.

Designing, providing and fixing of 4 mm thick approved make and shade Aluminium Composite Metal Panel of approved make cladding at different locations including soffits of over-hangs but excluding aluminium frame work with grids filled in with weather silicon sealant as per the drawings. The ACM panel composition shall be of 0.5 mm thick PVDF coated aluminium sheet + 3 mm thick low density polyethelene virgin resin core + 0.5 mm thick polyester (PVDF) coated Aluminium sheet all complete as per approved shop drawings and specification (Aluminium frame work will be paid under reelevant item) Note : ACMP shall be measured to the actual visible area of the ACP sheet including silicon joints as fixed on site.

Providing , supplying, and fixing Designer Concrete tiles of approved pattern & colour for Pathways / Stair treads / Risers over 20 mm thick Cement mortar 1:4( using manufactured sand) setting with cement slurry including cleaning the tiles free from Mortar, dirt etc. including grouting all the joints with matching pigment complete all as directed by Engineer in charge.( sample to be got approved by the engineer incharge) of any shape having maximum dimension upto 500mm and 40mm thick

Providing and constructing Inspection chambers of Internal size clear dimention of 900 x 600 mm in 230 thick brick masonry with cement mortat 1:4 over a bed of 150 mm thick 1:4:8 cement concrete foundation, plastering with cement mortar 1:4 20 mm thick on inside, out side and all exposed sufaces finished with a floating coat of neat cement, brick corbelling at top to provide opening of 900 X 450 mm, embedding the frame and cover with CC 1:2:4 concrete, and fixing cast iron steps if necessary at 300mm intervals complete . Depth of chamber not exceeding 900 mm. (excavation, soling, cast iron cover and C.I steps will be paid separately under relevant item)

Extra depth over initial depth of 900 mm for chambers of 900 x 600 mm internal size.including fixing cast iron steps (C.I steps shall be paid under relevant item)

Constructing brick masonry circular type manhole 0.91 m internal dia at bottom and 0.56 m dia at top, with 230 mm brick work in cement mortar 1:4, inside and ouside & all exposed surfaces cement plaster 20 mm thick with cement mortar 1:3 finished with a foating coat of neat cement, foundation concrete of mix 1:3:6 and making necessary channel in cement concrete 1:2:4 finished with a floating coat of neat cement all complete as per standard design , fixing C.I circular manhole cover, C.I steps as per the drawing (C.I frame & cover, C.I steps and excavation work will be paid seperately under relevant Item.) For an initial depth of 910 mm

Extra depth for circular type manhole 910 mm internal dia at bottom and 569 mm Intenal dia at top, in brick work. Beyond 0.91 m

Supplying and fixing Cast Iron Man hole or Cast Iron Steps cover of approved make and weight as specified in the drawings or as directed by the Engineer in charge.

Providing and fixing square mouth S.W. gully trap complete with CI grating brick masonry chamber with water tight CI cover with frame of 300 x 300 mm size (inside) the weight of cover to be not less than 4.5 kg and frame to be not less than 2.70 kg as per standard design

150 x 100 mm size gully trap "P" type

Providing and laying non pressure NP2 class RCC Hume pipes of approved make, with collars jointed with stiff mixture of cement mortar in the proportion of 1:2, laying to the levels, slopes and as per the drawings and specifications and as directed by the Engineer-in-charge including testing of joints etc. complete.

150 mm Dia RCC Hume pipe class Np2

250 mm Dia RCC Hume pipe class Np2

Providing and fixing 304 grade Stainless Steel pipes, edge angle, grating, counters, hand rails etc. of approved size and make and quality by welding, mirror/mattt polishing, fixing at site etc. for pipe line, edging, grating including special sections as per drawings, specifications, etc. complete as directed by the Engineer- in- incharge. Note: Quoted rate shall incude the cost of nylon buttlets/castor wheels, all pipe fittings, tubular sections, etc will be measured and paid in the above item. Contractor shall submit shop drawing well in advance for approval of EIC before procurement. All SS Items and SS furnitures shall be paid under this item. Note: 1) Stainless steel required for the work shall not be supplied by the Department and the contractor has to procure the same. 2) Welding weights, connections, bolts and nuts shall not be measured for payment, but the cost of which shall be deemed to have been included in the rate. 3) All holes will be made by drilling only. Gas cutting of holes will not be permitted.

Providing structural repairs in old damaged concrete structures / surfaces with approved Polymer with following operations 1) Removal of loose/Spalled or damaged concrete by chipping and cleaning the concrete surface and reinforcement steel with wire brush and with water 2) Cleaning the re bars with Acetone for complete rust removal and washing with water to make the surface clean. 3) Applying protective coat / bond coat using polymer and cement in the proportion of 1: 1.5 (1 part of polymer and 1.5 parts of cement in synthetic enamal paint like consistancy with brush 4) Reinstate the area with polymer modified mortar in layers of maximum 20 mm with the proportion of Cement 50 Kg : washed and quartz sand 87.50 kg ; silica sand 37.50 Kg. mixed with 10 litres of Polymer (or 1 Kg cement : 1.75 kg washed and quartz sand ; 0.75 Kg silica sand : 200 ml polymer) 5) If thickness of repair exceeds 20mm , after every 20 mm thick repair, bond coat as per 2 above to be applied and further thick of repair to be continued for each layer. This work is inclusive of all materials, labour, complete all as directed at site using approved polymer suitable for structural repair shall be used) Note: Scaffolding will be paid separately under relevant item

Providing and fixing decorative high pressure 1.5 mm thick laminated sheet of plain / wood grain in gloss / matt/ suede finish with high density protective surface layer and reverse side of adhesive bonding quality conforming to IS:2046 Type S including cost of adhesive, labour etc. complete as directed

Providing cutting and fixing 6mm thick marine grade plywood as per IS710 on wooden frame at various levels including cost of all tools and tackles, consumbles etc complete as directed by Engineer-in Charge

Providing and injecting approved Non shrink cementitious grout in proportion recommended by the manufacturer into cracks/holes/gaps/honey-comb area of concrete/masonry by suitable gun/pump at required pressure including cutting of nipples after curing etc. complete as per directions of Engineer-in-Charge. (The payment shall be made on the basis of actual weight of approved grout injected.

Cuddapah stone slab over Kitchen Platform to support Granite Slab etc. using 25 mm to 30 mm thick machine cut double machine polished slabs in single piece upto a maximum length of 1.80 metres laid over 20 mm thick cement mortar bedding 1:4 finished to proper levels, cured etc. complete. Note: The quoted rate shall include the cost of cutting for basin/sink area for required shape and size. The vertical suppports will also be paid under this item.

Providing, supplying, fixing in position, under floors or in walls sand cast iron pipes including required specials like bends, tees, 'Y' collars, cowl etc for soil, waste and ventilation pipes conforming to IS 1729 of approved make including cost of jointing with spun yarn and molten lead of specified quantity, caulking the joints, or Cast Iron hubless pipes confirming to IS 15905, including testing of pipes, painting with primer, fixing at walls with necessary approved type of clamps and brackets complete all as per drawings and specifications and as directed at site.

100 mm dia sand cast iron S&S pipe as per IS:1729 with 1.00 kg lead / joint OR 100 mm dia cast iron hubless pipes confirming to IS 15905.

150 mm dia sand cast iron S&S pipe as per IS:1729 with 1.20 kg lead / joint OR 150 mm dia cast iron hubless pipes confirming to IS 15905.

Providing FLUSH pointing on stone masonry with cement mortar 1:3 using crushed sand as per specifications and as directed at site by the Engineer-in-charge

Providing and applying approved Polyurethane coating for external application in two coats on stone masonry/ brick masonry with polyurethane paint. Polyurethane for external application system consists of 4 part of Polyurethane rasin:1 Part polyurethane Hardener by weight, as per approved Manufacturer' specifications, including preparation of surface by cleaning with water jet,removing loose material, scaffolding, etc. complete as directed by Engineer-In-Charge. Note: 1) Application of each coating requires gap of 12hrs. 2) Net Area will be measured for payment.Waterproofing guarantee for a period of 5 years shall be submitted for this item.

Supplying and placing filter media with 25-75mm in size stone aggregate placed external faces of weep holes at the rate of 300x300x300mm i.e., 0.027 CuM. Per hole. Note: Filter media of required size laid over perforated pipes and below pavement/ platform/retaining wall, below plinth will also be paid under this item.

Providing & fixing in position heavy pattern screw down gun metal gate valve with handles and wheels of approved make including testing for 10Kg/cm2 pressure with clean and potable water with a minimum testing duration of two hours etc.as per specification and as directed by the Engineer-in-charge

Providing and Painting two coats of synthetic enamel paint on steel surfaces of approved brand and manufacture to give an even shade over a primer coat.including preparation of the surfaces, scaffolding complete. as per specifications and as directed by the Engineer-in-charge

Providing cement based water proofing treatment to the new terraces, chajjas, cleaning the concrete surfaces, giving injections to the top slab as required with cement and approved waterproofing compound solution to fill up all inherient holes, voids, honeycombs etc. in the concrete slab, setting brickbat coba in waterprrof mortar with necessary gradient for easy flow of water and continue the treatment along the inner faces of parapet or other adjoining wall up to a height of 300 mm in thew shape of vattas, with waterproof plaster finished smooth with trovel in cement / geru with false markings of 300 mm squares complete as directed by the Engineer-in-charge Average 65 mm thick for chajjas using river sand / crushed sand

Providing and placing in position suitable PVC water stops of approved make conforming to IS 12200 for construction / expansion joints between two RCC Members and fixed to the reinforcement with binding wire before pouring concrete etc. complete as per specifications and as directed by the Engineer-in-charge 150 mm wide water stopper

Providing and fixing double action hydraulic floor spring of approved equivalent quality or product meeting technical specifications (conforming to relevant Indian Standard) for doors including cost of cutting floors as required, embedding in floors and cover plates with M.S pivot and single piece of M.S sheet outer box with slide plate etc. complete as per directions of Engineer-in-charge with brass cover plate

Supplying man power along with necessary spades, shovels, punjas, ropes, small special spades, rain coats, broom, mop etc, minimum two labours per day and maximum any number of labour as and when decided by Engineer Incharge to work for eight hours per day to carry out the cleaning work, loading work etc as directed by Engineer Incharge.

Design, fabrication, supply and installation of frameless Façade using clear, toughened float glass of specified thickness for fixed glazing and openable panels (doors) with crystal edge polish and necessary patch fittings for swing doors, hunged on floor spring, , S.S.handles and locking arrangement and clear toughened float glass fixed for fins and all joints sealed with weather silicone sealent and fixed portion glass from top sides and bottom with anodised (minimum thickness 25 microns) Aluminium 'C' channels (25 mm X 25 mm X 1.5mm thick) and all glass to glass joints sealed with clear thick weather silicone sealent and making the required grooves in plaster/concrete for fixing channels etc and making good the same with sealent / plaster of paris etc. complete all as per approved shop drawings, specifications and as directed by Engineer-in-charge. (Shop drawings to be prepared by the contrator as per the site conditions and the same shall be got approved by Engineer in charge before procurement.) Frameless fixed panels using 12mm thick clear toughened float glass including making cut outs, finishing the edges sealents etc complete. Glass area alone shall be measured and paid (necessary patch fittings shall be paid under relevant Item)

Providing, supplying fixing wall to glass connecting patch fittings for fixed glass

Providing, supplying fixing Top & bottom patch fittings with covers to suit floor springs & free pivots .

Providing, supplying fixing Over panel patch fittings with backing plate and pivots

Providing, supplying fixing high light to side light / corner link patch fittings with covers to suit floor springs & free pivots .

Providing & Applying polymer modified, flexible cementatious negative side waterproofing coating with elastic waterproofing polymers on interior wall plaster surface in three coats @14.35 kg /10 sqm. one coat of self priming of cementatious waterproofing polymer(dilution with water in the ratio of 1:1) and two coats of cementatious waterproofing polymer (dilution with water in the ratio of 3:1 ) after scrapping and properly cleaning the surface to remove pre-existing paint film & loose particles till plaster is visible, complete in all respect as per the direction of Engineer-in-Charge

Supplying and stacking of grade stone aggregate at site of size range 53 mm to 22.4 mm size stone aggregate

Providing & supplying of Pick-up Van / Utility Van for various areas for the requirements arising from time to time inside and outside BARC. The Pick-up Van / Utility Van of five seaters capacity with the back side provision for transporting/ shifting of various construction / maintenance materials, machinaries and tools etc. and for other works including Driver as assigned and as directed by Engineer-in-Charge. (8Hrs. a day or 60 km max as per certification of Engineer-in-Charge). Conditions: 1. The above rates shall be inclusive of cost of supply of Pick-up Van / Utility Van, Fuel, wages of Drivers and other consumables etc. 2. The Reporting time at the place of duty / as instructed by EIC shall be considered for the billing / measurement / payment. 3. In case the pick up van is parked inside the BARC premises then the reporting time of the driver to EIC shall be considered for the billing/ measurement/ payment. 4. Break Down Hours as per actuals and Lunch break (30 min.) timings shall not be considered for payment. 5. Fraction of hours shall be rounded off to nearest half an hour at the time of preparing the Running / final bills 6. BARC being a strategic Organisation, the driver should have good credentials and shall have valid PVC, driving license and address proof. They should be in a position to understand Hindi / English / local language. 7. The make and model of the vehicle should be of not more than 8 years old, roadworthy all valid documents. 8. The vehicle shall be maintained in good running condition with good upholstery, fitness, good tyres and shall commensurate with the image of BARC. The tyres of the vehicles shall be replaced periodically and always with tyres of good condition. 9. The vehicle should be free from all sorts of defects and will be subjected to inspection by a representative of BARC whose decision is final and binding as regards suitability of that particular vehicle. 10. The vehicle should be transport vehicle and preferably in white colour with a board "ON GOVERNMENT OF INDIA DUTY". 11. The cost of POL, maintenance of vehicle including replacement of parts, wages of driver, Motor Vehicle taxes, comprehensive insurance, etc. shall be payable by the Contractor and BARC shall have no liability towards usage of the vehicle. 12. The cost of damages to any Government movable/immovable property in and around the site shall be entirely borne by the Contractor. 13. Rate to be quoted by the bidder should be inclusive of all taxes, duties, CESS, fee, royalty charges etc. levied under any statute but exclusive of GST. 14. The contractor shall arrange adequate insurance coverage for his personnel. Department shall not be responsible for any liability arising out of any accident / injury caused to the driver while executing the job. 15. The contractor shall follow minimum wages act and other rules of Government of Maharashtra. 16. No revision of price shall be entertained during the period of contract. 17. Hours more / less than 8 Hrs. a day will be paid / deducted on pro-rata basis. 18. In case of absence of Driver/vehicle for entire week, a penalty of Rs. 3000 /- will be imposed for that week.

Part- B: Electrical Works Indoor Lighting Fixtures - Supply, installation, testing and commissioning of following LED lighting fixture as per tender specification.

36W Recess 600 mm x 600 mm size LED 6500K lighting fixture as per TSS 01

18W Recess 150 mm dia 4000K LED lighting fixture as per TSS 02

34 Watts 4 feet Rail type LED 6500 K lighting fixture as per TSS 03

400 Lumen/meter Strip/cove 3000K lighting fixture as per TSS 04

Outdoor Lighting Fixtures - Supply, installation, testing and commissioning of following outdoor LED lighting fixture as per tender specification.

Lamp post lighting fixture as per TSS 05

Distribution Boards - Supply, installation, testing and commissioning of following distribution boards as per tender specification.

8 way PPI TPN DB as per TSS 06

LT power cable - Supply, installation, testing and commissioning of following 1.1 kV, copper/Al conductor, XLPE insulated, PVC sheathed FRLS cables as per tender specifications.

Surface Laying of 4C x 25 sq. mm Al conductor cable as per TSS 07

End termination of power cables - End termination of following copper/Al conductor, XLPE insulated, PVC sheathed cables with copper lugs, single compression type brass glands, earthing etc as per tender specifications.

4C x 25 sq. mm Al conductor cable as per TSS 08

Point wiring - Supply, installation, testing and commissioning of point wiring as per TSS 09 of tender specification.

Wiring with 2.5 sq.mm copper wire (Primary switch box point for light/ fan)

Wiring with 2.5 sq.mm copper wire (Primary power point)

Wiring with 2.5 sq.mm copper wire (Secondary power point)

Wiring with 1.5 sq.mm copper wire (Primary light/fan point)

Wiring with 1.5 sq.mm copper wire (Secondary light/fan point)

Wiring with 4 sq.mm copper wire (AC/Geyser point/Display point)

Modular box - Supply and installation of following modular boxes as per TSS 10 of tender specification

8 module box

4 module box

2 module box

12 module box

Switches - Supply, installation, testing and commissioning of following modular switches as per TSS 11 of tender specification

16 A SP switch

6A SP switch

20 A DP MCB in box

Sockets - Supply, installation, testing and commissioning of following sockets as per TSS 12 of tender specification

6/16A sockets

6A sockets

20 A metal clad socket in box

Blanking Plates - Supply and installation of Blanking Plates as per TSS 13 of tender specification

Trunking - Supply and installation of Trunking with cover of 80 mm x 50 mm size along with accessories as per TSS 14 of tender specification

Casing capping - Supply & installation of 25x12 mm size casing capping as per TSS 15 of tender specification

Data Points - Supply, installation, testing & comissioning of data points as per TSS 16 of tender specification

Cat6 UTP Cable - Supply, installation, testing and termination of cat6 cable as per TSS 17 of tender specification

Cat6 cable End termination - End termination of Cat6 UTP Cable as per TSS 18 of tender specification

Telephone Points - Supply, installation, testing & comissioning of telephone points as per TSS 19 of tender specification

GI Flexible pipe - Supply and installation of GI Flexible pipe as per TSS 20 of tender specification

Excavation - Excavation as per TSS 21 of tender specification

Plain cement concrete (PCC) - Casting of plain cement concrete (PCC 1:2:4) with supply of cement, metal, sand etc as reqd at site and as directed by EIC as per attached technical specifications.Necessary frame and shuttering required is to be arranged by the contractor as per TSS 22 of tender specification.

Fan - Supply, installation, testing and commissioning of following Fans as per TSS 23 of tender specification

450 mm exhaust fans

BLDC Ceiling Fan

PVC Conduit - Supply and installation of PVC Conduit surface/concealed as per TSS 24 of tender specification

PLB HDPE Pipe- Supply and installation of following size PLB HDPE pipe to be laid in ground as per TSS 25 of tender specifications.

25 mm dia PLB HDPE Pipes

3 Core Cable - Supply, installation, testing and commissioning of 3 Core x 2.5 Sq.mm, copper conductor, PVC insulated, PVC sheathed cable as per TSS 26 of tender specifications.

End termination of 3 Core x 2.5 Sq.mm, copper conductor, PVC insulated cable as per TSS 27 of tender specifications.

M S Box - Supply & installation of MS boxes fabricated out of MS sheets as per TSS 28 of tender specification.

M S item - Supply & installation of MS items fabricated out of MS angles/channels as per TSS 28 of tender specification.

Earthing Conductor - Supply and installation of tinned copper earth strip/wire of following sizes to be installed in trenches, under ground, wall, RCC, slab, above false ceiling, trenches etc. as per tender specifications.

8 SWG copper wire as per TSS 29

Fire alarm system - Supply, installation, testing and commissioning of following fire alarm system equipments as per TSS 30 of tender specifications.

Surface laying of 1 pair 1.5 sq.mm copper cable

Addressable Smoke/heat detectors

Manual call point

Hooter cum flasher

Response indicator

Part- C: Mechanical Works Supply, installation, testing and commissioning of Mixed Flow Centrifugal Fan of air flow capacity 3500 CFM at 40 mm of WC suitable for commercial kitchen exhaust ventilation system complete with fire resistant motor, base frame and associated accessories required for installation on wall cut-out as per Technical Specification Sheet -01.

Fabrication, supply, installation and commissioning of side wall mounted Kitchen Exhaust Hood of approx. size 3900 mm x 800 mm fabricated out of 18G thick SS 304L sheet complete with suitable mounting arrangement, baffle type grease filters, LED lighting, wiring, oil drain & collection tray etc. and other standard accessories as per Technical Specification Sheet -02.

Supply of material, fabrication, installation and commissioning of Air Duct fabricated out of 1.0 mm thick SS304 sheet complete with SS angle stiffeners, fasteners etc. as per Technical Specification Sheet -03.

Supply of material, fabrication, installation and commissioning of Air Duct fabricated out of 16 G thick Aluminium sheet complete with Al angle stiffeners, fasteners, flange etc. as per Technical Specification Sheet -04.

Supply, installation and commissioning of manually operated heavy duty opposed blade type Multi Louvered Volume Control Dampers in Stainless Steel Constriction of sizes suitable as per site requirement with outer body frame & blades fabricated out of 1.2 mm thick and 1.0 mm thick SS 304 sheet respectively as per Technical Specification Sheet -05.

Supply, fabrication and installation of Stainless Steel structural work consisting of angle, channel, pipes, plates etc. required for hood, SS duct support etc. as per site requirement and Technical Specification Sheet -06.

Supply, fabrication and installation of Mild Steel (MS) Structural work consisting of angle channel, pipes, roof sheet etc. required for Al duct support, base frame of AC units, AHU etc. painted with metal primer and two coats of enamel paint as per site requirement and Technical Specification Sheet -07.