Maintenance of Civil Carpentry, Plumbing, PH and miscellaneous works for Year 2023-2024 of Engineering Halls 9, 10, 11, New Animal House, New Field House, Common Facility Building, Service Buildings and various other Buildings at North Site, BARC, Tr

Amount

Providing and fixing IS:12817 marked stainless steel butt hinges of size 125 x 64 x 2.5 mm (heavy weight) of approved make with suitable stainless steel screws etc. including removing & re-fixing of existing door shutter complete as directed by the Engineer-in-charge

Providing and fixing aluminium aldrops of size 250 X 16 mm ISI marked anodised transparent or dyed to requried colour or shade with necessary screws, bolting from rear side complete as per specifications and as directed by the Engineer-in-charge

Providing and fixing anodised aluminium tower bolts of size 250 X 12 mm ISI marked of approved make, transparent or dyed to requried colour or shade with necessary screws etc.

Providing and fixing anodized aluminium tower bolts of size 200 X 12 mm ISI marked of approved make transparent or dyed to requried colour or shade with necessary screws etc.

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 mortice latch and lock of approved make with 6 levers and a pair of handles Inside opening LEFT / Right with necessary screws etc complete suitable for fixing in wooden / steel/ FRP/ doors as per specifications.

Providing and fixing IS: 3564 marked aluminium die cast body tubular type universal hydraulic door closer of approved make with necessary accessories and screws etc. in wooden doors / steel doors with necessary bolts & nuts complete as per specifications and as directed by the Engineer-in-charge.

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 make, anodised transparent or dyed to req. colour or shade with necessary screws etc. complete.

Providing and fixing aluminium hanging heavy quality floor door stopper ISI marked with twin rubber stoppers, anodised transparent or dyed to required. colour or shade with necessary screws etc. complete

Providing and fixing pair of stainless steel "C" type door handles 10 mm dia, 250 mm long SS 304 grade solid rod , of specified size in steel doors/ wooden doors including screws / bolts etc and fixing the same in glass surface with epoxy bonding agent Loctite 352 along with activator Loctite 7075 all as per drawings and specifications complete .

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) Colored Anodised Aluminium sections (Minimum anodizing thickness of 15 micron)

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 6.00 mm thickness

Providing and fixing 12 mm thick pre-laminated particle board flat pressed 3 layer or graded wood particle board conforming to IS 12823 Grade-I, Type - II in panelling fixed in aluminium doors, windows, shutters and partition frames with C.P Brass / Stainless steel screws etc. complete as per architectural drawings and directions of Engineer-in-charge Prelaminated particle board with decorative lamination on both sides

Providing and fixing double action hydraulic floor spring of approved brand and manufacturer (conforming to relevant Indian Standard) for doors including cost of removing & re-fixing of existing door shutter, 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/SS cover plate.

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

Taking out doors, windows and clear storey openings (steel / wood) shutter including stacking within 100 m lead (only shutters) Of area 3.00 Sq.M and below

Taking out doors, windows and clear storey openings (steel / wood) shutter including stacking within 100 m lead (only shutters) Of area beyond 3.00 Sq.M

Making the opening in brick masonry for door / window / clear story opening including dismantling in floor or walls by cutting masonry and making good the damages to walls, flooring and jambs complete to match existing surface including disposal of mulba/ rubbish to the nearest dumping ground.

Removing glass panes including removing damaged glass and replacing with new glass, including putty and nails wherever necessary in wooden partitions / wooden doors. Plain float glass panes of thickness 4 mm

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

Lead charges for Debris for lead Exceeding 2 KM but not exceeding 3 KM, by mechanical transport including loading, unloading, stacking / levelling etc. Note: The rate is applicable for the NET Quantity arrived at after making deductions for voids @ 30% in respect of debris from the corresponding STACK / TRUCK measurements.

Removing broken glass of vision panel from existing doors and supplying and fixing new glass of 4mm thickness and of approved manufacturer with adhesive as per the existing size (approx. 200 x 1340mm) including cost of 2/3rd size of the panel to be covered with non transparent film, all labour,cutting of glass to required size,cost of cutter and sealant for fixing all complete as directed by the Engineer-in-charge

Providng and fixing Aluminium Grill 10 mm thick in natural Silver anodising of min 15 microns 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. Note: Tentative / suggested make for guidance of bidder(s) : M/s. Deco Grille make - Model - DG 117 or approved make. Any equivalent proposed shall have to match technical parameter / specification of the tentative / suggested make

Providing and FixingAnchors HSL BOLT Type 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. HSL BOLT Type M-12 X 131 mm Long Note: Tentative / suggested make for guidance of bidder(s) :HILTI make or approved make. Any equivalent proposed shall have to match technical parameter / specification of the tentative / suggested make

Providing, supplying fixing Floor Spring with spindle insert closing force EN3, EN4,EN6 with stainless steel satin finish cover plate complete including making cut outs on floor& finishing the same complete Note: Tentative / suggested make for guidance of bidder(s) : 'DORMA' make BTS 80 or approved make. Any equivalent proposed shall have to match technical parameter / specification of the tentative / suggested make

Providing and fixing 35 mm thick flush door shutters conforming to IS : 2202 non-decorative type, core of block board construction with frame of 1st class hard wood and well matched commercial 3 ply veneering with internal teak wood lipping 25mm wide and fixing with 4 Nos of 125 mm long Stainless steel Hinges with S.S. wood screws complete.

Extra for providing and fixing flush doors with decorative veneering on both sides

Extra for providing vision panel not exceeding 0.1 sqm in all type of flush door including fixing 4 mm clear glass with necessary teak wood beadings complete all as per specifications and as per drawings.

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 screws 35 mm thick panelled door type of approved colours including the cost of 100 mm ISI marked heavy quality stainless steel butt hinges with necessary screws.

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. 15 mm dia G.I pipe

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. 20 mm dia G.I pipe

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. 25 mm dia G.I pipe

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. 40 mm dia G.I pipe

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. 50 mm dia G.I pipe

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. 80 mm dia G.I pipe

Providing, supplying, fixing in position, under floors or in walls centrifugally cast iron pipes including required specials like bends, tees, 'Y' collars, cowl etc for soil, waste and ventilation pipes conforming to IS.3989 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 Centrifugally cast (spun) iron socketed pipe as per IS:3989 using 0.90 kg lead / joint.

Providing, supplying, fixing in position, under floors or in walls centrifugally cast iron pipes including required specials like bends, tees, 'Y' collars, cowl etc for soil, waste and ventilation pipes conforming to IS.3989 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. 100 mm dia Centrifugally cast (spun) iron socketed pipe as per IS:3989 using 1.00 kg lead / joint.

Providing & fixing in position 15 mm n.b. heavy pattern screw down gun metal gate valve with handles and wheels of approved make including testing for 10 Kg/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 & fixing in position 20 mm n.b. heavy pattern screw down gun metal gate valve with handles and wheels of approved make including testing for 10 Kg/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 & fixing in position 25 mm n.b. heavy pattern screw down gun metal gate valve with handles and wheels of approved make including testing for 10 Kg/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 & fixing in position 50 mm n.b. heavy pattern screw down gun metal gate valve with handles and wheels of approved make including testing for 10 Kg/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 fixing white vitreous china laboratory sink of size 530 x 430 x 180 mm with C.I. brackets, C.P. brass chain with rubber plug, 40 mm C.P. brass trap with C.P. brass unions complete 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 required complete as per specifications and as directed by the Engineer-in-charge.

Providing and fixing satin finish stainless steel AISI 304 (18/8) kitchen sink of size 610 x 510 mm without drain board and bowl size 685 x 535 x 250 mm depth as per IS13983 of approved make, with C.I. brackets, fittings and stainless steel plug 40 mm 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 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 wash basin size 550 x 400 mm/ 550 x 420 mm and equivalent sizes with single 15 mm C.P. brass pillar tap.

Providing and fixing Indian water closet (Orissa pan) of apperoved make with 100 mm China ware P or S trap, One no. 10 litre High level or low level white PVC flushing cistern with flush pipe & bend with manually controlled device (handle lever) conforming to IS:7231, PVC 15 mm Inlet connection with all fittings and fixtures complete including all connection, embedding in position commissioning, cleaning etc. all as per drawings and specifications and as directed by the Engineer-in-charge. White Vitreous china Orissa pattern W.C. pan of size 580x440 mm.

Providing and fixing white vitreous china European type Water Closet with 'P' or 'S' Trap with solid seat and lid of approved make, 10 litre low level white PVC flushing cistern with manually controlled device (handle lever) conforming to IS:7231, flush bend, fixing EWC with C.P brass screws, 15 mm PVC heavy quality inlet connection of 450 mm long, including testing , commissioning & cleaning etc. complete all as per drawings and specifications and as directed by the Engineer-in-charge. E.W.C. pan in White colour with ISI marked white solid plastic seat and lid.

Providing and fixing heavy quality CP brass bottle trap 31 / 32 mm of approved make single piece moulded with height of 270mm, effective length of tail pipe 260 mm from the centre of the waste coupling 77 mm breadth with 25 mm minimum water seal,of approved make for wash basins / urinal etc all as per specifications and directed by the Engineer in charge.

Providing and fixing C.P brass Angle cock of heavy quality of specified / approved make, for wash basin inlet / flush cistern etc. as per specifications and as directed by the Engineer-in-charge. 15 mm n.b CP brass Angle cock of approved make.

Providing and fixing Heavy Quality 15 mm C.P brass swan neck pillar cock of approved make as per specifications and as directed by the Engineer-in-charge.

Providing and fixing 15 mm C.P brass pillar cock of heavy Quality of approved make and specied type 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 of approved type and make .

Providing and fixing 15 mm PVC inlet connection suitable for hot and cold water 600 mm long with nuts and washers complete for wash basins/ Urinals etc. with all necessary acessories complete as directed by the Engineer-in-charge.

Providing and fixing PVC inlet connection pipes heavy quality suitable for hot and cold including CP brass unions and nuts 15 mm dia 450 mm long.

Providing and fixing heavy quality health faucet with 1.50 metres long flexible hose (hand shower) of approved make with wall brackets and type as per specifications and as directed by the Engineer-in-charge.

Providing and fixing PVC low level / high level flushing cistern 10 litre capacity of approved make in white colour with flush pipe with manually controlled device (handle lever) conforming to IS:7231, with all fittings and fixtures etc. complete as per specifications and as directed by the Engineer-in-charge.

Providing and fixing Heavy quality flexible PVC waste pipe of following dia. (semi rigid or flexible) of approved make for sink or wash basin including PVC waste fittings etc. complete all as per specifications and as directed by the Engineer-in-charge. 32 mm dia flexible PVC (semi-rigid) waste pipe.

Providing and fixing Heavy quality flexible PVC waste pipe of following dia. (semi rigid or flexible) of approved make for sink or wash basin including PVC waste fittings etc. complete all as per specifications and as directed by the Engineer-in-charge. 40 mm dia flexible PVC (semi-rigid) waste pipe.

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.

Providing and fixing 15 mm C.P brass urinal spreader size with 1/2" BSP thread and shapes, weighing not less than 60 gm of approved make and type.

Providing and fixing Brass 15 mm C.P presstomatic series auto shut urinal flush cock of approved make and quality.

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.

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

Providing and fixing heavy quality C.P . brass waste coupling of following dia for wash basin and sink, of approved make, size and quality all as directed complete. C.P Brass Waste coupling 32 mm Dia of approved make Half threaded or Full threaded as per requirement.

Providing and fixing heavy quality C.P . brass waste coupling of following dia for wash basin and sink, of approved make, size and quality all as directed complete. CP brass waste coupling 38 mm dia of approved make Half threaded or full threaded as per requirement.

Providing and fixing cast iron nahani trap / floor trap of 100 mm inlet and 75 mm outlet, (weighing 5.80 Kg each), jointing with lead with the connection pipes, placing as per the drawings, embedding in cement concrete 1:2: 4 and making circular hole up to floor level using 110 mm O/D PVC pipes of 6 Kg / sq.cm pressure and fixing 1 No 125 mm dia C. P brass grating , complete all as specifications and drawings and as directed by the Engineer-in-charge

Providing and fixing heavy quality stainless steel / C.P brass grating of approved equivalent make as specified for floor traps / nahani traps all as directed by the Engineer-in-charge. SS grating 125 mm dia

Providing and fixing to the inlet mouth of rain water pipe cast iron grating 15 cm diameter and weighing not less than 440 grams

Providing and fixing solid plastic seat of approved colour suitable to existing EWC with lid including CP brass / SS bolts, screws etc. for pedestal type W.C. pan complete as per specifications and as directed by the Engineer-in-charge.

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.

Making connection of distribution branch with G.I main of 50 to 80 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 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

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 carefully manually without damaging adjacent structures excluding cutting of reinforcement including stacking of steel reinforcement bars and disposal of unserviceable materials within 200 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.

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

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.

Grouting the existing damaged terrace/ chajja water proofing with neat cement slurry including cleaning the suface with pressure water jet, wire brush etc., complete including cost of cement and all materials required for groutng process as per the instruction of the Project Engineer. Note : 1. Per bag of cement = 50 kg

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 includin grubbing and polishing in minimum three levels to obtain mirror polish complete with base cement mortar1:4(using crushed sand)all as per specifications,patterns and drawings complete.

Dismantling steel work in built up sections in angles, tees, flats and channels including all gusset plates, bolts, nuts, cutting rivets, welding etc. including dismantling and stacking within 100 m lead

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 12 mm thick Internal plastering in cement mortar 1:4 without cement 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 1:4 (using crushed sand) finsihed 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 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, supplying and laying pre polished granite slab flooring / dado / Wall cladding with not less than 17 mm thick granite slabs over 20 mm thick base cement mortar 1:4 (using crushed sand) laid and placed with grey cement slurry including filling the joints with matching white cement based tile grout complete all as per specifications and drawings. Using approved black shade

Providing, supplying and laying pre polished granite slab flooring / dado / Wall cladding with not less than 17 mm thick granite slabs over 20 mm thick base cement mortar 1:4 (using crushed sand) laid and placed with grey cement slurry including filling the joints with matching white cement based tile grout complete all as per specifications and drawings. Using approved shades other than black

Providing and fixing 1st quality ceramic glazed floor tiles of minimum 200 - 600 mm long and 200 - 600 mm wide and thickness not less than 6 mm conforming to IS 15622 of approved make in all colours and shades as approved by Engineer-in- charge over a bed of 20 mm thick bed of cement mortar 1:4 (using crushed sand) and jointing with grey cement slurry including pointing with white cement based Tile grout of approved make and matching shade complete as per patterns, drawings and specifications complete as directed by the Enginner-in-charge

Providing and fixing Ceramic Floor Tiles Plain & anti skid 300 X 300 mm in flooring 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 at all levels all as per drawings, 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

Extra for RCC all grades in super structure up to 20.00 metre height

Providing and laying in position cement concrete of 1:2:4/ M-15 with minimum cement content 320 Kg/Cum (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

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, confirming to IS 1786. All test reports to be provided along with the supply of the materials." Note :1. The contractor shall supply documentary evidence of purchase of steel, Test certificate from approved manufacturers and also testing third party from approved laboratories with out any extra cost.2. Binding wire required for the work will have to be supplied by the contractor at their own cost and will not be measured for paymet. 3. Cover blocks shall be of same grade of concrete.

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 Super Structure

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 For Sub Structure

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 For Super Structure

Providing chemical based waterproofing of modified acryllic emulsion polymer and Elastomeric water proof coating of approved product over terrace slab/ parapet/side wall etc., at all elevations including polycon based fibrous net including cleaning the surface and testing by ponding water complete using Indofil MC- 76 and Flex Coat- WP or approved equivalent as per manufacturer's specifictions as follows: 1. Remove all lose materials by wire brush and clean entire terrace completely by clean water. Use wherever required water jet (Pressure required 10 kg/Sq.cm), 2. Open all visible cracks using plaster Cutter machine / chisel in "V" shape up to crack depth. 3. Dilute Indofil binder with water in the ratio 1:4 and pour on the bare slab to be treated. This will penetrate the pores of concrete. 4. Apply Indofil binder and cement in the ratio of 1:1 based primer inside and adjacent to the cracks. 5. Fill the cracks with Indofil binder : Quartz Sand: Cement in the ratio 1:5:15 and water to be added achieves the paste consistency. 6. Apply the bond coat of Indofil binder and cement in the ratio of 1:1 to entire terrace. 7. Seal all joints such as collar joints of the drain water outlet using Indofil binder : Cement: Quartz Sand in the ratio of 1:5:15 + water for paste consistency. 8. Apply a coat of Indofil binder and Cement bond coat over above surface in the ratio of 1:1 i.e. (It is recommended that the surface can be dampen before applying 1st coat of mix of Indofil binder & cement or as per manufacturer's specifications). 9. Lay the Polycon based Fibrous waterproofing net ( Polyester Geotextile of min. 80 GSM) for entire area of terrace including lapping immediately after applying bond coat. ( To be laid immediately before drying 1st coat of Indofil binder and cement) 10. Apply one more coat of Indofil binder and cement on above fibrous net (Geo textile) in the ratio of 1:1 (can be applied within 12-18 hours of fibrous net laying). 11. To protect the polymer film and to enhance the life of coating, apply two coats of Indofil Flexcoat- WP @ 0.42 Kg/SqM for two coats minimum ( Elastomeric water proofing exterior coating) over above surface with dilution 10% weight of potable water. 12. The above treatment should be done over terrace slab of any shape, parapet, gutter, etc.,. complete as per directions of Engineer-in-charge . 13. Terrrace surface to be tested for waterproofing - 7 days by ponding water. Note: 1. The entire work shall be carried out as per manufacturer's specification and as directed by the Engineer-in-charge. The contractor shall furnish guarantee bond on appropriate stamp paper in the proforma as per Appendix "D" for the entire water proofing treatment in bone dry condition for 5 years, backed by manufacturer. During the guarantee period contractor shall attend all leakages, defects etc., if noticed, free of cost, starting the work of checking up and rectification within a week's time from the date of intimation about such leakages/defects. 2. Contractor shall maintain log book for consumption of materials.3. Minimum average consumption: i) MC-76 should not be less than 0.8 Kg/Sq.M ii) Flex coat should not be less than 0.42 Kg/Sq.M Note: Tentative / suggested make for guidance of bidder(s) : M/S. Indofil chemicals or approved make. Any equivalent proposed shall have to match technical parameter / specification of the tentative / suggested make

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. Up to and including 300 mm Joists, 350 mm channels, and below sections Using materials confirming to IS 2062. 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. Using materials confirming to IS 2062. All test reports to be provided along with the supply of the materials.

Providing and fixing G.I Weld Mesh- 25x25mmx2mm Thick ( 14 Swg) at window/exhaust openings with necessary necssary aluminium frames and fittings at all levels including scaffolding all as per drawings, specifications and as directed by the Engineer-in-charge.

Providing and fixing 3 mm thick Aluminium sheet covering over expansion joints with iron screws as per design to match the colour / shade of wall treatment including all materials, labour, scaffolding complete as per drawings and specifications. 150 mm wide anodized 3mm thick Aluminium sheet to the shape

Providing and fixing minimum 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

Carrying out manual miscellaneous carpenrty/plumbing/masonry works like minor structural repairs, fixing departmental fitting & fixures , maintenance of plumbing works (Checking of inlet/outlet pipelines and removing the chokes from W/C, washbasin , Traps, bends,eyewash/emergency showers/ss sinks in laboratory/plant/Toilet area etc) etc. as and when required and as directed by project engineer. Note: 1. Labour should carried necessary carpentry/plumbing/masonry tools 2. payment shall be made as per the log book duly approved by the Engineer-In-Charge. 3. contractor shall arrange necessary PVC for this work. Skilled Carpenter/Plumber/Mason with valid pvc for contract period

Carrying out manual miscellaneous carpenrty/plumbing/masonry works like minor structural repairs, fixing departmental fitting & fixures , maintenance of plumbing works etc. as and when required and as directed by project engineer. Note: 1. Labour should carried necessary carpentry tools 2. payment shall be made as per the log book duly approved by the Engineer-In-Charge. 3. contractor shall arrange necessary PVC for this work. Semi skilled Carpenter helper / Plumber helper / Mason helper with valid pvc for contract period

Supplying man power along with necessary pans, spades, shoval, pick axe, punjas, ropes, small specials spade, rain coats, safety shoes etc., minimum two number of labour per day upto maximum any number of labours and when decided by Engineer-in-charge to work for eight hours per day or monsoon peiod to carry out the cleaning of chocked drain gratings grills / hume pipes/ footpath by removing the dry leaves silt etc., and also carry out seasonable departmental work/ miscellaneous works allotted by Engineer-in- charge from time to time.

Providing and painting two (or) more coats with Epoxy paint at all locations prepared and applied as per manufacturer' specifications including a priming coat if specified by the manufacturer, preparation of surface by cleaning with wire brush and rubbing with sand paper to remove dust, dirt etc, after first coat Epoxy based trowelling compound if required, including preparation of the surface by scrapping, applying sand paper,by cleaning with wire brush and rubbing, making free of rust, dirt etc. filling the holes, joints, cracks if any etc. complete.all as per manufacturers technical data and as directed at site to acheive 200 micron film thickness (50 micron primer coat + 150 micron finishing coat)

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 , 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.

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

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 applying one coat of cement primer of approved brand on wall surface to receive specified paint including scaffolding complete all as per specifications and as directed by Engineer-in-charge

Supplying and fixing Rolling shutters of approved make as per ISI standards made out of required size of MS lathes 18 gauge interlocked together throughout entire length and jointed together at the end by end locks mounted on specially designed pipes shaft with brackets, side guides and arrangements for inside & outside locking with push and pull operation complete including the cost of providing and fixing necessary springs of required size and M. S top cover of required thickness for rolling shutters Rolling shutters gear operated type with handles including top hood 0.90 mm thick

Extra over the cost of rolling shutters for providing wicket gate of specified size in the M.S rolling shutters including fixing with fixing arrangements, hinges, locking arrangements, frames etc. all as per standard specifications and as directed by the Engineer-in- chargecomplete.

Providing and fixing in position suspended false ceiling system using 12 mm thick calcium silicate boards (HILUX ceiling systems) 100% humidity resistance, incombustible as per BS476 part IV with thermal conductivity of 0.043 w/m KC placed in a suspended grid of size of 600x 600mm made of hot-dipped G.I steel sections wherein the ceiling sections of 0.55 mm thick shall be suspended at 1200 mm centres along the length of ceiling with 4mm dia G.I wires/ 1 mm thick strip hangers made of G.I sheet sections with necessary level adjusters and inter channels of 0.90mm thick with connecting clips and resting on the perifery walls on wall angles of 0.55 mm thickness including providing necessary openings for light fixtures, diffusers, trap doors etc to be made as per layout drawings and as per directions of Engineer-in-charge.

Providing and Fixing Homogeneous 2.00 mm thick PVC sheet/tile in flooring and skirting of approved make in approved pattern on a smooth and damp proof base using rubber based adhesive of approved quality and manufacturer including, levelling small undulations with plaster of paris if required, rolling with light wooden roller weighing about 5kg all complete as directed by Engineer-in-charge in approved colour and shade

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 dried river sand 87.50 kg ; silica sand 37.50 Kg. mixed with 10 litres of Polymer (or 1 Kg cement : 1.75 kg washed and dried river 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

Cleaning of RCC Overhead tanks as per the following process:- 1. Dewatering the tank with submersible pump or with suitable arrangements, de-silting and removal of left-over dirty water up to a depth of100 to 150 mm in the bottom. 2. The sludge shall be removed by special sludge pumps. Sludge Sucker should be a part of the High Pressure System which sucks the sludge and removes the same out of Tank. 3. The walls and ceiling shall be cleaned with mechanized high pressure jet machines by rotary jet system at 100-150 Bar pressure (150 Kg /sq cm) which should dislodge the layer of dirt, algae, fungus stuck on its surface. 4. Scrubbing machines shall be used for old stains along with cleaning chemicals if required. 5. The floor of the dirty tank should be thoroughly cleaned up by jet cleaner to remove all the accumulated dirt and the remaining sludge should than be removed by sludge pumps. 6. The dirt silt and other foreign material should further be removed by Industrial Vaccum Cleaners (having Max Power of 1200 W., with suitable heavy duty rugged Motor.. The equipment must handle solid particles as well to make the floor totally dirt free. 7. Subsequently, Anti-Bacterial chemicals (NON TOXIC, BIO DEGRADABLE, ECO FRIENDLY) shall be sprayed/applied to ensure total sterilization of tank from the inside. 8. Finally, the Inside of the tank should be treated with ultraviolet Radiator to eliminate further floating bacteria/virus in order to make the tank totally clean, bacteria free and safe for storage of drinking water. All the above operations should be executed by trained workers and technicians, properly dressed along with gum boots, to work as per the direction of Engineer in charge. All safety Gadgets like Safety Belts, Special Safety Ladder, Helmets, Heavy Duty Gum Boots, Electric Safety Gloves and Special Working Gloves, Safety Goggles, Masks, Aprons, ventilator fans shall be used for safety reasons. All works shall be carried out as per the directions of the EIC complete. (Note : 1. The quoted rate shall include the cost of obtaining water connections for cleaning, drain lines,storage and Cleaning equipments like Scrubbers/Wipers, Storage drums, Sludge Collectors and Cisterns, and all tools tackles and other equipment’s including safe & proper disposal of sludge and waste water. 2.) Rate shall include cost of writing date of cleaning with paint using stencils after removing the old date(if any) by painting., all complete

Carrying out Civil Engineering works like surveying & leveling, checking of formwork fabrication, reinforcement fabrication as per drawings, witnessing sample retrieval & testing for various construction materials, ensuring concrete ingredient ratio at batching plant and pouring of appropriate grade of concrete in plain and reinforced concrete works, ensuring proper mixing of approved ingredients & waterproofing admixtures for mortars and brickwork, plaster, flooring & waterproofing works, and other civil & PH works including supervision of construction safety as per BARC specifications & relevant documentation, compiling, binding and preparation of tender documents & Agreements overall as directed by Engineer-in-Charge. Note : (1)Each Job shall be carried out by one qualified Technician having minimum SSC or Trade certificate in Masonary/Plumber/Carpenter/Painter Trade of less than one year duration from ITI/Government Recognised Vocational Training Institute. (2)Deployment: The contractor shall deploy one Technician for each job as single day work , for 6 working days per week for minimum 8 ½ hours per day with 30 minutes of break, in General (Ist / IInd) or on Round the clock shift including Saturdays, Sundays & holidays whenever necessary as per the discretion of the Engineer-in-Charge during the contract period. In case of emergency works like continuous pouring of concrete or shutdown/maintainance work, the person will have to stay longer occasionally as per the instruction of the Engineer in-charge. No additional payment will be made on this account. (3)The contractor shall carry out number of jobs per day as per requirement at site. (4) Mode of measurement : Measurement will be per job basis. A single job shall be carried out by deploying one Technician exclusively for the particular job. (5) Technician should be engagde after scrutiny of BARC Engineers/Engineer-in-charge and approved by Competent authority and the deployed technician will report to Engineer/ Engineer-in-charge .

Carrying out construction safety implementation works like daily walk through survey, monitoring and complaints of safety requirements, implementing usage of safety gadgets, ensuring safety norms at work site, reporting unsafe conditions to the Site Engineer and preparation of safety reports all as directed by the Engineer-in-Charge. Note : (1)Each Job shall be carried out by one qualified Safety Steward having minimum SSC with one year of construction safety field experience or SSC with certificate course in Construction Safety by MSME or equivalent Training Institute. (2)Deployment: The contractor shall deploy one Safety Steward for each job as single day work , for 6 working days per week for minimum 8 ½ hours per day with 30 minutes of break, in General (Ist / IInd) or on Round the clock shift including Saturdays, Sundays & holidays whenever necessary as per the discretion of the Engineer-in-Charge during the contract period. In case of emergency works like continuous pouring of concrete or shutdown/maintainance work, the person will have to stay longer occasionally as per the instruction of the Engineer in-charge. No additional payment will be made on this account. (3) The contractor shall carry out 1 Job per day. (4) Mode of measurement : Measurement will be per job basis. A single job shall be carried out by deploying one Safety Steward exclusively for the particular job. (5) Safety Supervisor should be engaged after scrutiny of BARC Engineers/ Engineer-In-Charge and approved by Competent authority and the deployed safety person will report to Engineer/ Engineer-in-charge .