Minor assorted civil construction works (Year 2025-26) at INRP site, BARC, Tarapur

Amount

Lead charges for lead exceeding 2 KM but not exceeding 3 KM, by mechanical transport including loading, unloading, stacking and levelling etc. for soil

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.

Providing and laying in position cement concrete of 1:4:8 (1 cement, 4 crushed sand, 8 graded stone aggregate of maximum size 20 / 40 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

Providing and laying in position cement concrete of 1:1.5:3 at all levels (1 cement, 1.5 crushed sand, 3 graded stone aggregate of nominal size 20 mm) including consolidation, finishing, curing etc. complete as per specifications and drawings but excluding the cost of shuttering, centering and steel reinforcement

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 at all levels

Providing and fixing at all levels precast members using cement concrete of Grade M-30 in boundary wall posts and flange, copings and / or bed blocks, plain window sills, shelves, louvers, steps, staircases, trench covers, drain covers etc. including hoisting and setting in position with C.M 1:3 (using crushed sand) cost of required centering, shuttering and 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, centering, shuttering Form work using steel plates, timber planks for all types of structures including necessary strutting, proping, staging, supports, bracings 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

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 Upto and including 32mm dia reinforcement: Using TMT bars of specified grades. TMT bars to be As per technical specification in tender book using virgin 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 applying a coat of Zinc chromate primer of approved make all as per specifications, drawings and as directed by the Engineer in charge

Providing and constructing Random Rubble masonry using approved Rubble stone in foundation and plinth in C.M 1:6 (using crushed sand) including raking out joints or simultaneous flush pointing below ground level / plinth level, curing etc. complete as per drawings and specifications.

Providing and constructing brick work in Cement mortar using standard bricks of approved class/ quality, make or brand in foundation and plinth including curing, raking out joints, simultaneous pointing below plinth level if specified, complete as per drawings, specifications and as directed by the Engineer-in-charge

Brick work in C.M 1:4 using crushed sand

Laying of common burnt clay bricks

Supplying , cutting to shape and fixing 90mm diameter UPVC pipes as per IS 4985 in RR Masonry/Brickwork/ RCC walls for weep holes complete all as per drawings and as specified at site.

Providing and Laying Autoclaved Aerated cement block masonry of approved make with specified thick AAC Blocks in Super structure above plinth level up to 20 m height in cement mortar 1:4 (using crushed sand). The rate shall also include preparation of the surface, scaffolding, curing all as per specifications, drawings and as directed at site complete.

Providing 12 mm thick Internal plastering in cement mortar 1:4 with cement putty punning (using crushed sand) finished smooth, including sieving of sand to required fineness, preparation of the surface, scaffolding, curing all as per specifications, drawings and as directed at site complete.

Providing 20 mm thick water proof plastering in cement mortar 1:3 (using crushed sand) finished smooth with a floating coat of neat cement including approved water proofing compound added @ 2% by weight of cement or as per manufacturer's specifications, sieving of sand to required fineness, preparation of surface, scaffolding at all heights, curing all as per specifications, drawings and as directed at site.

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, scaffolding complete all as directed by the Engineer-in-charge

Providing, applying wall painting two coats on new work with premium plastic emulsion paint of approved brand to give an even shade without cement primer including preparation of the surfaces, scaffolding complete. as per specifications and as directed by the Engineer-in-charge

Providing , painting and finishing walls with two coats of exterior emulsion 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.

Providing and fixing on wall face unplasticised rigid PVC rain water pipes 110 mm diameter conforming to IS:13592 Type A including all fittings / accessories, jointing with seal ring conforming to IS: 5382 leaving 10 mm gap for thermal expansion, all fittings for fixing.

Providing and fixing precoated Galvalume Roofing profile sheets of approved size, shape and pitch up to and including single length of 12.00 metre. 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 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 and necessary arrangements needed for installation as directed by the Engineer-incharge (Galvalume sheet roofing 0.50 mm Thickness in Single sheet)

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

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 15 mm thick flooring with acid and alkali resistant tiles of approved make and colour as per IS 4457 using acid and / or alkali resistant mortar bedding and joints filled with acid and / or alkali resisting Epoxy for 5 to 8 mm depth over a bed of Bitumastic compound 8 to 10 mm layer and bitumastic primer complete as per the direction of the Engineer-in-charge in flooring over a bed of minimum 10 mm thick acid proof mortar with acid and / or alkali resistant tiles of size 200 X 200 mm or higher of approved colour including providing required slopes and levels complete as per specifications and as directed by the Engineer-in-charge

Providing and fixing 10 mm thick skirting / Dadooing with acid and alkali resistant tiles of approved make and colour as per IS 4457 using acid and / or alkali resistant mortar bedding and joints filled with acid and / or alkali resisting Epoxy for 5 to 8 mm depth over a bed of Bitumastic compound 8 to 10 mm layer and bitumastic primer complete as per the direction of the Engineerin-charge In flooring over a bed of minimum 10 mm thick acid proof mortar with acid and / or alkali resistant tiles of size 300 X 300 X 10 mm of approved colour including providing required slopes and levels (this work to be carried out through approved specialized agency) complete as per specifications and as directed 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 stiffeners 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, fire tested stainless steel butt hinges of size 100 x 75 x 3.00 mm (heavy weight) of approved make with suitable stainless steel screws, mortise / dead lock of approved make, a pair of 200 mm long stainless steel handles, 250 mm long stainless steel tower bolt, etc. frame hollow portion filled with PCC 1:2:4, necessary hold fast embedded in concrete, fixing in concrete with anchor fasteners. finished with Polyurethane painting of approved colour complete all as per drawings and specifications and as directed by the Engineer-in-charge

Providing and fixing pressed steel door frames conforming to IS: 4351, manufactured from commercial mild steel sheet of 1.60 mm thickness, including hinges, jamb, lock jamb, bead and if required angle threshold of mild steel angle of section 50x25 mm, or base ties of 1.60 mm, pressed mild steel welded or rigidly fixed together by mechanical means, including M.S. pressed butt hinges 2.5 mm thick with mortar guards, lock strike-plate and shock absorbers as specified and applying a coat of approved steel primer after pre-treatment of the surface as directed by Engineer-in-charge, Profile C - Fixing with adjustable lugs with split end tail to each jamb

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 fasteners 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 wherever 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 sealant etc. (fittings glazing and panelling shall be paid for separately) Anodised aluminium sections (minimum anodizing thickness of 15 microns)

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 float glass panes of 4.0 mm thickness

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 Gypsteel ULTRA™ CRP surface ribbed ceiling angle of width 25mmx10mm fixed to soffit with GI cleat and steel expansion fasteners

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)

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. (450 mm Dia RCC Hume pipe class Np2)

Clearing of the area mechanically / manually by CLEARING JUNGLE, GRASS OR RUBBISH and AREA LEVELLING including uprooting of rank vegetation, removing of the existing grass, brush wood, trees and saplings of girth up to 300mm at ground level, removal of ground weeds by uprooting and removal of the inert matter , dumping the clear materials in the area with a lead of about 2 Km as directed and as per the specification of the EIC

Providing, supplying backhoe loader cum excavator including operator and helper for executing the works like excavation, grading, levelling, debris cleaning, Clearing Jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings including removal of rubbish etc. to the periphery of the area to be cleared as directed by the Engineer-in-charge. Note: 1) Rate per working hour shall include all fuel, consumables and maintenance expenses. The break-down or maintenance hours will not be considered as working hours and no measurement shall be paid for the same. 2) A log book shall be maintained by the contractor at site and daily record & signature for authorized working hours shall be taken from the Engineer-in-charge. The log book record only will be considered for measurement and release of payment.

Providing and fixing Minimum 17 mm thick gang saw cut mirror polished (premoulded and prepolished) machine cut Granite of Jet Black colour for kitchen platforms, vanity counters, wash basin counters, door frames, window sills, facias and similar locations of required size of approved shade, 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 edges to give high gloss finish etc. complete at all levels

Providing and fixing FRP door shutters flush door / panelled type with plain colour or wooden veneer finish of approved make, design & colour made out of 1.5 mm thick FRP skin moulded over wooden frame work of 40 mm wide and required thickness wooden styles and minimum 100 mm wide lock rails and wooden blocks for door stoppers, tower bolts, baby latch, aldrop, handles etc. wherever required and core filled with Polyurethane Foam and fixing with 4 Nos 100 mm (ISI marked) stainless steel hinges with S.S. wood screw. 30 mm thick panelled door type of approved colours including the cost of ISI marked 100 mm heavy quality stainless steel butt hinges with necessary screws.

Providing and fixing stainless steel tower bolts of size 250X12 mm of approved make with necessary screws etc.all as per specifications and as per drawings.

Providing and fixing anodised aluminium baby latch of size 75 X 12 mm ISI marked of approved make transparent or dyed to requried colour or shade with necessary screws etc.

Providing and fixing aluminium handles 175 mm long Inner grip 125 mm with 12 mm dia rod plate type BOW handles ISI marked of approved ake, anodised transparent or dyed to req. colour or shade with necessary screws etc. complete.

Fencing with G.I. barbed wire 12 swg to post placed at required distance, embedded in cement concrete blocks every 15th post, last but one end post and corner post shall be strutted on both sides and end post one side only, provided with horizontal lines and two diagonals of barbed wire 9.38 kg per 100 metres (min) between the two posts fitted and fixed with G.I. staples on wooden plugs or G.I. binding wire tied to 6 mm bar nibs fixed while casting the post etc. complete as directed by the Engineer-in-charge. (cost of RCC posts, struts, earth work and concrete to be paid for separately) : Payment to be made per metre cost of total length of barbed wire used

Providing and fixing concertina barbed tape coil of following dia. 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 concertina 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 (600/ 610 mm Dia Concertina coils)

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 constructioning Inspection chambers of Internal size clear dimension of 900 x 600 mm in 230 thick brick masonry with cement mortar 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 surfaces 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)

Provinding and laying in position with 150 mm thick hard murrum bedding RCC hume ppe septic tank excluding excavation but inclusive of placing in position, commissioning etc. complete with all pipes vent etc with connections on both sides 1800 mm diameter x 2.5m length

Providing and fixing APP (Atactic Polypropylene Polymer) modified pre fabricated five layer, 3 mm thick water proofing membrane, black finished reinforced with glass fibre matt consisting of a coat of bitumen primer for bitumen membrane @ 0.40 ltr/sqm or as per manufacturer specifications by the same membrane manufacturer. Over the primer coat the layer of membrane shall be laid using Butane torch and sealing all joints etc. with lapping of 10 mm and 150 mm on sides and ends respectively and preparing the surface complete and applying reflective coating red oxide on top of the finished surface as per specification and as directed by the Engineer-in-charge. 3 mm thick membrane reinforced with glass fibre matt

Supplying and fixing CI cover 300 x 300 mm without frame (standard pattern) the weight of cover to be not less than 4.5 kg

Providing and fixing cast iron grating of 150mm x 150mm for rain water down takes at roof including chipping and grouting complete all as directed by the Engineer-in-charge

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, 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. 75 mm dia sand cast iron S&S pipe as per IS:1729 with 0.90 kg lead / joint

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

Providing and fixing curtains as per technical specification

M/s.Bhushan J Pawade (BID ID -3227775)

M/S DATTATRAY CONSTRUCTION (BID ID -3227545)