Bhabha Atomic Research Centre Tender

DISMANTLING BRICK WORK in cement mortar carefully without damaging adjacent structures including stacking of materials and dispoal of unserviceable materials within 100m lead as per direction of Engineer-in-charge.

DISMANTLING OLD PLASTER OR SKIRTING carefully, raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 500m lead as per direction of Engineer-in-charge.

DISMANTLING OLD CEILING PLASTER carefully and cleaning the surface for plaster including scaffolding disposal of rubbish to the dumping ground within 500 m lead etc. complete as directed by the Engineer-in-charge.

DISMANTLING DOORS, WINDOWS AND CLEAR STOREY OPENINGS (steel / wood) shutter including chowkhats, architraves, holdfasts etc. complete and stacking within 100m lead (full windows) of area 3.00 Sq.M and below etc. complete as directed by the Engineer-in-charge.

DISMANTLING DOORS, WINDOWS AND CLEAR STOREY OPENINGS (steel /wood) shutter including chowkhats, architraves, holdfasts etc. complete and stacking within 100 m lead (full windows) Of area beyond 3.00 Sq.M etc. complete as directed by the 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.

Lead charges for Lead of debris beyond 4 KM but upto & including 30 KM outside BARC / Anushaktinagar colony area by mechanical transport including loading, unloading, stacking / levelling etc. Note: The rates in respect of this item are applicable for NET Quantities arrived at after making deduction for voids @ 30% in respect of debris from corresponding STACK/TRUCK Measurement. Note: Finding authorised ground for disposing debries, trasporting of debries at disposal ground, disposing, stacking, leveling & statutery charges if any will be responsibility of the Contractor and no extra charges shall be paid for the same. The debris from identified area shall be cleared every week after accumulation of minimum one Track Load.

Debris Beyond 4 Km but up to and including 30 Km.

Providing and laying in position CEMENT CONCRETE OF 1:2:4 (1 cement, 2 crushed sand, 4 graded stone aggregate of nominal size 20mm) 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 with all necessary acessories complete as per design-patterns, drawings, specifications as directed & approved by Engineer-in-charge.

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 etc. complete all as per specifications and drawings or as directed by Engineer-in-charge.

16mm diameter & 200 mm Long

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.

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 etc. complete all as per specifications and drawings or as directed by Engineer-in-charge.

Providing and constructing BRICK WORK in cement mortar using Standard bricks of approved quality / class, make / brand in super structure above plinth up to Floor-II level in all shapes and sizes including curing, raking out joints complete as per specifications and as directed by the Engineer-in-charge. Brickwork in super structure with standard bricks in C.M 1:4 using crushed sand etc. complete all as per specifications and drawings or as directed by Engineer-in-charge.

Providing and constructing HALF BRICK MASONRY using bricks of approved quality / class, make/ brand in partition walls in C.M 1:4 (using crushed sand) including scaffolding, raking out joints, curing etc. complete and with stiffners of RCC 1:2:4 (105 X 75 mm size) at every 900 mm height including form work curing etc. complete as per specifications etc. complete all as per specifications and drawings or as directed by Engineer-in-charge but excluding reinforcement up to 20 m height. Reinforcement will be paid under relevant item)

Providing 20 mm THICK PLASTERING USING READY MIX EXTERNAL PLASTERING COMPOUND for External faces of brickwork / concrete surfaces including preparation of the surface, curing, cleaning complete. all as per specifications including forming drip moulds wherever necessary and as directed by the Engineer-in-charge. NOTE: For guidance of Contractor, ROOFIT / ACC SURAKSHA or approve equivalent is only indicative in nature & for suggestion only.

Providing & Applying CEMENT GROUTING complete as per specifications (i) Clean the surface with clean water & keep wet for some time, (ii)Mix required quantity of GROUT with 11% to 13% water to get desired consistency, (iii)Mix with low speed spiral mixer to get lumps free paste, (iv)Pour the mix continuously with presure jet as directed by Engineer in charge. Note : Tentative/suggested make for the guidance of the bidder (s) : M/s. ACC SURAKSHA GROUT-275 or equivalent make

Providing & applying 2 COATS OF ACRYLIC, CEMENTITIOUS, POLYMER MODIFIED FLEXIBLE EMULSION BASED WATERPROOFING & PROTECTIVE CEMENT COATING having technical properties i.e. Maximum Elongation 50%, Pot life 40minutes, Water Permiability @ 5bar, Adhesive strength 1N/SqMM for Internal faces of brickwork / concrete surfaces including river sand spray over the coated surface or preparation of the surface for plastering, curing, finishing etc. complete as per specifications (i) Mixing 1kg of above material with 1 kg Cement (1:1) and make a consistent pest/mixture, (ii) Clean the old surface dust free and apply 1st coat, (iii) Wait for 6-8 hrs, (iv) Apply 2nd coat at 90 degree direction of 1st coat etc. Coverage @ 1.65 to 1.7 SqM/Kg of above material etc. complete as directed by the Engineer-in-charge. Note : 1. Tentative / suggested make for guidance of bidder(s): M/s. DR FIXIT PIDIFIN-2K or equivalent make. 2. 5 Years Warranty of the work will be in the form of Tri-Party Agreement to be submitted by the contractor.

Providing & applying 2 COATS OF ACRYLIC EMULSION BASED WATERPROOFING CEMENT COAT for Internal/External faces of brickwork / concrete surfaces including river sand spray over the coated surface or preparation of the surface for plastering, curing, finishing etc. complete as per specifications (i) Mixing 1kg above material with 1 kg Cement (1:1) and make a consistent pest/mixture, (ii) Clean the old surface dust free and apply 1st coat, (iii) Wait for 4-6 hrs, (iv) Apply 2nd coat at 90 degree direction of 1st coat etc. Coverage @ 3-3.5SqM/Kg of above material etc. complete as directed by the Engineer-in-charge. Note : 1. Tentative / suggested make for guidance of bidder(s): M/s. ACC LEAKBLOCK CEMENT COAT LB-303 or equivalent make. 2. 5 Years Warranty of the work will be in the form of Tri-Party Agreement to be submitted by the contractor.

Providing & applying 12mm THICK READY MIX INTERNAL WATERPROOF PLASTERING for Internal/External faces of brickwork / concrete surfaces including preparation of the surface, curing, finishing etc. complete as per specifications (i) Clean the loos particle, dust, oil, grease etc. properly from the surcafe, (ii) Mix required quantity of Waterproof Plaster with 2.8 to 3.2 litres of water to get desired consistency, (iii) Mix with low speed spiral mixer to get lumps free paste, (iv) Apply on surface with trowel, Coverage @ 0.92 to 1.10 SqM/20Kg to get even surface etc. complete as directed by the Engineer-in-charge. Note : 1. Tentative / suggested make for guidance of bidder(s): M/s. ACC LEAKBLOCK CEMENT COAT LB-101 or equivalent make. 2. 5 Years Warranty of the work will be in the form of Tri-Party Agreement to be submitted by the contractor.

PROVIDING STRUCTURAL REPAIRS IN OLD DAMAGED CONCRETE STRUCTURES / SURFACES approved Polymer (Acrylic) 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 reinforcement 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 enamel 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 3 above to be applied and further thickness of repair to be continued for each layer. This work is inclusive of all materials, labour, complete all as directed at site suitable for structural repair shall be used). Note : Scaffolding will be paid seperately under relevant item. Note : Tentative/suggested make for the guidance of the bidder (s) : M/s. ROFFE/BASF/FOSROC - Polymer or equivalent make

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 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 etc. as directed by the Engineer-in-charge

Providing and fixing GLAZED VITRIFIED FLOOR TILES in floor and dado 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 etc. complete as directed by the Engineer-in-charge.

Using Tiles of size 600 X 600 mm

Providing and laying FLOORING PLASTER OF PARIS 8mm THICK OVER NEW LAID TILES including spreading polythene paper, curing, levelling,removal and disposal of same before cleaning floor, labour, tools etc. complete and as directed by 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 plasterof paris if required , rolling with light wooden roller weighing about 5 kg all complete as directed by Engineer-incharge in approved colour and shade

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 Minimum 15 mm to 17 mm thick gang saw cut mirror polished (Premoulded and Prepolished) machine cut GRANITE OF TELEPHONE BLACK COLOUR FOR KITCHEN PLATFORMS, vanitiy counters, Wash basin Counters, Door Frames, 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 edges to give high gloss finish etc. complete as directed by the Engineer-in-charge at all levels.

Extra for providing EDGE MOULDING TO 17mm 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 ACOUSTICAL WALL LINING WITH 18 MM THICK MELAMINE POLISHED BURMA TEAK WOOD BATTENS of approx. 565 /152 mm x 100 mm with 12 mm clear gap within adjoining panels placed over kiln seasoned and chemically treated sal wood frames having sections 40 mm x 40 mm, horizontal members at spacing 565 mm & 150 mm (approx.) alternatively and vertical members at centre to centre distance not exceeding 600 mm with necessary plugs, steel screws, priming coat on all unexposed wooden surfaces, 40 mm thick mineral wool of density 48 kg / cum wrapped in Markeen bags placed within kail wood frame by polyester wire netting stretched over the entire frame work including G.I. nails, all accessories, steel screws, stainless steelstud cap etc. at all floors and heights including scaffolding , multi level stagging etc. complete as per drawings, patterns and specifications complete as directed by the Engineer-in-charge. Note: Quoted rate shall hold good for entire wall lining system. Warranty of the work will be in the form of Tri-Party Agreement submitted by the contractor.

Providing and fixing ACOUSTICAL WALL LINING WITH 18 MM THICK MELAMINE POLISHED MAPLE WOOD BLOCK BOARD including 4mm thick maple wood veneer glued on one side with Fevicol SR including finishing the veneered surface with malamine spray finish coat (Glossy/ matt) polished over 3 coats of french polish including preparing the surface/ filler coat etc., to get the desired finish having 6mm maple wood lipping alaround the exposed edges with 12 mm clear gap within adjoining panels placed over kiln seasoned and chemically treated sal wood frames having sections 40 mm x 40 mm, horizontal members at spacing 565 mm & 150 mm (approx.) alternatively and vertical members at centre to centre distance not exceeding 600 mm with necessary plugs, steel screws, priming coat on all unexposed wooden surfaces, 40 mm thick mineral wool of density 48kg / cubic metre wrapped in Markeen bags placed within kail wood frame by polyester wire netting stretched over the entire frame work including G.I. nails, steel steel screws, stainless steel stud cap etc. at all floors and heights including scaffolding , multi level stagging etc.complete as per drawings, patterns and specifications complete as directed by the Engineer-in-charge. Note: Quoted rate shall hold good for entire wall lining system. Warranty of the work will be in the form of Tri-Party Agreement submitted by the contractor.

Providing WOOD WORK IN FRAMES OF DOORS, WINDOWS, CLEAR STORY OPENINGS and other frames, wrought framed and fixed in position of required size and shape including sawing, jointing,making rebates for shutters, making grooves as shown in the drawings, finishing the surfaces to the required finish all as per specifications and drawings including necessary MS hold fasts 40 mm X 3 mm thick, 200 mm long / with coach screws including protective painting to the suface that will come in contact with walls, joining materials, labour etc. complete all as per specifications and as directed by the Engineer-in-charge. Using Second class teak wood only.

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 etc. complete all as per specifications and as directed by the Engineer-in-Charge. Note : Tentative/suggested make for the guidance of the bidder (s) : M/s. KALPATRU / M/s KITPLY or equivalent make

Providing and fixing C.P TEAK WOOD MOULDED BEADING (ARCHITRAVE) of size 50 X 12 mm using 2nd class teak wood to door and window frames with necessary screws and painting with a coat of approved primer etc. Complete etc. complete all as per specifications and as directed by the Engineer-in-Charge.

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 pecifications and as per drawings etc. complete as per specifications and as directed by the Engineer-in-Charge.

Providing and fixing decorative high pressure 1.0MM 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 per specifications and as directed by the Engineer-in-Charge.

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 etc. complete as per specifications and as directed by the Engineer-in-Charge.

Providing and fixing 4 LEVER MORTICE LOCK of approved make suitable for aluminium sections etc. complete as per specifications and as directed by the Engineer-in-Charge.

Providing & Fixing of DOOR CLOSER STD ARM (Capacity 60-⁠80 Kg.) with standard lever arm, necessary screws and fixing etc. complete as per specifications and as directed by the Engineer-in-Charge. Note : Tentative/suggested make for the guidance of the bidder (s) : M/s. DORMA Door closer TS-71 or M/⁠s TECMA Door closer FT-1070 or equivalent make

Providing and fixing ANODISED ALUMINIUM TOWER BOLTS OF SIZE 250 X 12mm ISI marked of approved make, transparent or dyed to requried colour or shade with necessary screws etc. complete as per specifications and as directed by the Engineer-in-Charge.

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 as per specifications and as directed by the Engineer-in-Charge.

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. complete as per specifications and as directed by the Engineer-in-Charge.

Supplying, providing and fixing STAINLESS STEEL-304 D-HANDLES (MATT FINISH) OF LENGTH - 300mm, DIAMETER-25mm, suitable S.S. fange , S.S. cap and thickness 16 Guage thickness to brick Walls, R.C.C. surface, Wooden doors etc. including drilling, S.S. Screws of 30mm long (6 Nos for each handle), cost of labour, tools, tackles ,wooden gutties, plants, transportaion, scaffolding etc. complete as per specifications and as directed by the Engineer-in-Charge.

Providing and fixing WATER PROOF MARINE PLY the rates are exclusive screws, washers etc complete providing and fixing hard wood leaping around board in walls etc. complete as per specifications and as directed by the Engineer-in-Charge. Note : Tentative/suggested make for the guidance of the bidder (s) : M/s. Kit ply / Anchor ply or equivalent make

By using 8 mm thick water proof marine ply.

Providing and fixing 25 mm thick Colour PVC Integral Foam Sheet door shutters flush door of approved colour, of approved make or equivalent, design, colour and fixing with 4 Nos 100 mm (ISI marked) stainless steel hinges, Fixing of Stoppers, tower bolts, baby latch, aldrop, handles etc.wherever required with S.S. screws (Stopper, Tower bolt, Baby latch, Aldrop, Handels etc Shall be supplied by department) etc. complete as per specifications and as directed by Engineer-in-charge. Note : The door should satisy the following technical parameters as under: 1. Density : 0.475 to 0.55 g/cc, 2. Hardness (Shore 'D'): min. 55, 3. Water absorption : max. 1 %, 4. Tensile strength : min. 13 MPa, 5. Elongation : min. 15 %, 6. Flextural Strength min. 30 MPa, 7. Compressive Strength at 10% Deformation : min. 3 MPa, 8. Vicat Softening Temperature: more than 75 Deg Celcius 9. Flammability: classification B : S3 : D0 (to be tested as per NF EN 13501-1 standard)

Providing, supplying & fixing Venetian Vertical Blinds / roller blind with all accessories and fabricating to required sizes etc. as per approved design and approved Fabric complete all as directed by the Engineer In Charge.

Resizing of existing Aluminium door shutters.1. Existing aluminium framed swing doors shall make floor touch free (to increase bottom clearance) by resizing 2. The job is involved of dismantling existing shutter totally including accessories/fittings; cutting of aluminium section as required; reassembling. 3. Existing damaged/not reusable aluminium sections shall be replaced with new ones and the same will be measured under concerned items. 4. Providing and fixing of m.s. tie rods having suitable nutt/bolts system at both ends of shutter if need. 5. Reshaping and re-fixing of existing board panel/glass sheets as required; 6. Re-erecting and repositioning the shutter as earlier. 7. Re-fixing of all fittings such as pull/push handle; hydraulic door closer; hinges; locking arrangement; tower bolts; 8. Replacing the existing damaged rubber gasket lining and aluminium clips with new ones 9. The contractor shall be provided the sundry materials such as rubber gaskets; screws, ms tie rods, etc and no extra payment will be made for these. 10. If glass panels are broken during handling, the contractor shall replace the same at no extra cost. 11. Measurements: Each shutter a size of 900 mm x 2100 mm will be measured as one job.

Providing and fixing FALSE CEILING SYSTEM FOR CABINS HOOK ON ALUMINIUM 0.7MM THICK PERFORATED LINEAR CEILING SYSTEM. The panels are made to 2000mm(L) x 300mm (W) manufactured out of minimum 0.7 mm thick Aluminium bevelled edged and hooked on the shorter side. Panels has to be powder coated in selected RAL finish with minimum 60 microns paint thickness. Panels has to be perforated with 2.1mm diameter holes having acoustic fleece at the back to give NRC upto 0.7 . All panels are hooked onto a secondary grid known as z profile installed at shorter side of the panel to ensure individual demounting of panels for easy accessibility of services. A primary grid of perforated L- Angle in 30x30x1.2mm thick GMS is installed perpendicularly to hook on profiles at maximum centers at 1200mm. The entire ceiling shall be suspended with M6 threaded rod using Hilti M6 fastener with minimum load of at least 0.5KN per anchor. The suspension system shall be as per manufacturer specification. The panels shall include the site cutting / making openings for services e.g. lights for information boards, smoke detectors, speakers, diffusers, grills etc. Measurement to be done on edge to edge basis without any deductions for AC grills or any other services integrated within the false ceilings. Note : Tentative / suggested make for guidance of bidder(s): M/s. Durlum - S4 Hook on Aluminium 0.7mm thick perforated linear ceiling System or equivalent make. Any equivalent proposed shall have to match technical parameter / specification of the tentative / suggested make.

Supply and installation of NON-PERFORATED FS 4.6 HINGEABLE & SLIDING TRAP DOOR SYSTEM FALSE CEILING FOR CORRIDORS in the size of 2000mm x 300 mm manufactured according to EN13964 TAIM Quality standard consisting of various sizes unit made up of 0.6 Al in RAL Shade polyester powder coated finish and 100 % humidity resistance, fire performance Class A2-S1, d0. FS 4.6 BR substructure consisting of robust hinging technology with visible customised G shaped profiles which are mounted along the width of the panels. The customised G profiles are fixed using L shaped primary perforated L- angles 30x30x1.2mm thick GMS, which runs perpendicular to the customised G profiles. This is suspended rigidly from the bare ceiling with M6 threaded rods and fasteners. All components are made of galvanized steel. The rectangular panels can be swing down using spring loaded pins and hung from bolted sleeves provided on the sides. Once all the panels are swing down, they can be pushed to either side of the opening and stacked together in order to carry out any kind of maintenance. Includes necessary sub structure as per the specifications & requirement. Note : Tentative / suggested make for guidance of bidder(s) : M/s. Durlum - Durlum FS 4.6 BR Trap Door System: Durlum Non Perforated FS 4.6  hingeable & sliding trap door system with G-shaped profile & primary carriers. Any equivalent proposed shall have to match technical parameter / specification of the tentative / suggested make.

Providing and Fixing "LUXALON" LAY IN FALSE CEILING 600 x 600mm perforated corrosion resistant Aluminium magnesium alloy metal panel fixed in 24 mm 'T' frame work of module 600 x 600 mm etc. complete as per specifications and as directed by the Engineer-in-Charge. 600 x 600 mm Panels of size 575mm x 575mm with perforation of 1.50 mm dia in a 3 diagonal square pattern giving 22% perforated area of approved colour in 0.70 mm thick Aluminium alloy 3105 with square edges Tiles to be stove enamelled on a continuous application for pre-treatment. The coils to be go through 4 stages of pre treatment three times of oven baked through conversion coating, priming and finish coat ensuring superior adhesion, high corrosion resistance and good colour stability.The coils to be painted on both sides after degreasing. inside surface to have a primer of 5 microns and a coat of natural colour of 5 microns, exposed surface to have a primer of 5 microns, binder of 5 microns and a top coat of approved colour 15 microns. Grid system for fixing ceiling tiles shall comprise of tees. The 24mm main tee runers shall be suspended at an interval of 1200mm centre to centre. The 24nn cross tee runner shall be suspended at an interval of 600mm centre to centre and further supported with 24mm cross tee with inter locking arrangements to form a Grid of 600mm x 600m. The main tee shall be supported by means of 4mm G.I.rod from slab / roof. The suspension shall be provided at 1200 to 1500mm centre to centre.provision for lights, diffusers etc. to be made including extra supports wherever necessary. A non woven felt made of glass reinforced fibre glued oner the perforation for sound absorbtion Measurements shall be as per actual area of false ceiling with out deductions for lights and diffusers. Note : Tentative / suggested make for guidance of bidder(s) : M/s. Hunders Douglas or equivalent make

Providing and fixing in position SUSPENDED FALSE CEILING SYSTEM / PARTITION SYSTEM USING CALCIUM SILICATE BOARDS 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 etc. complete as per specifications and as directed by the Engineer-in-Charge. The main tees to be suspended from the ceiling/ soffit with the help of metal dash fastners of 6mmx50mm, soffit clits of 25mmx35mmx1.60mm and 4mm dia G.I wire with galvanised spring steel levelling clips/ G.I strip Hangers at 600mm centers . the entire grid system shall be designed to bear a distributed load of minimum 25 kg/Sq.m (Only calcium silicate false ceiling area will be measured for the purpose of payment). Note : Tentative / suggested make for guidance of bidder(s) : M/s. HILUX CEILING SYSTEMS of 8mm THICK CALCIUM SILICATE BOARDS or equivalent make

Providing and fixing in position suspended seamless false ceiling system using 12.50 mm thick moisture resistant plain gypsum board suspended ceiling, which includes CRP 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 CRP surface ribbed intermediate channels of size 45mm (with two flanges of 15mm each) from the soffit at 1220mm centres with CRP surface ribbed ceiling angle of width 25mmx10mm fixed to soffit with GI cleat and steel expansion fasteners. CRP 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 Gyproc jointing compound, Gyproc joint paper tape and two coats of drywall top coat. Note : Tentative / suggested make for guidance of bidder(s) : GYPROC.MR of M/s. Saint Gobain or equivalent make make

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. complete as per specifications and as directed by the Engineer-in-Charge. 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)

Extra for COLOUR ANODIZING / DYED ANODIZING

Providing and fixing following type of approved quality DOUBLE LAYERED CLEAR FLOAT GLASS PANES for windows/ventilators/partitions/shutters and fixing with Aluminium frame work including fixing aluminium channel beading (to be paid under relevent item)and providing and fixing with 2 way EPDM gasketing, to ensure water and air tightness and neoprene cushions / gasket accommadated in grooves, necessary bronze anodised screws etc., all complete generally as per drawings specifications and as directed by the Engineer-in-charge. Note : Quoted rate shall hold good for plain/covered/any other geometric shapes & sizes of all glass panels for windows, door cum windows, wall span etc.,at all leads,levels,lifts and floors. No seperate measurement/payment shall be made for the same. With 24mm thick (6mm thick clear annealed glass inside+12mm air gap+6mm thick clear toughened glass out side) hermatically sealed double insulating glass all as per manufacturer's specification. Note : Tentative / suggested make for guidance of bidder(s): M/s. Modiguard, Saintgobain or equivalent make.

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 toughened float glass panes of 5.00 mm thickness

Providing and fixing Approved Quality STAIN LESS STEEL BODY ROLLER WHEELS of approved make for Sliding shutters etc. complete as per specifications and as directed by the Engineer-in-Charge.

Providing and fixing approved quality and shape locks cum handle of approved make for sliding shutters. Note : Tentative / suggested make for guidance of bidder(s) : M/s. Star lock or equivalnet make

FILLING THE GAP WITH SILICON SEALANT between aluminium frame & adjacent RCC / Brick work / Stone work 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 etc. complete as per specifications and as directed by the Engineer-in-Charge.

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 Degree holder Civil Engineer with 2 (Two) years experience or Diploma holder with 5 (Five) years experience (Licentiate in Civil/Construction Engineering / Technology) conducted by Board of Technical Examinations / University / Autonomous Govt. / Govt. recognized recognized Polytechnic/ Institute. (2) Deployment: The contractor shall deploy one Engineer for each job for minimum 26 working days per month 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 Engineer 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) Period of work: The contractor shall carry out number of Jobs per month as per requirement at site for the period mentioned in NIT. (4) Mode of measurement : Measurement will be per job basis. A single job shall be carried out by deploying one Engineer exclusively for the particular job. (5) Engineer should be engaged after scrutiny by EIC of CSS, BARC and approved by Competent authority and the deployed Engineer will report to BARC Engineer/ EIC. (6) The minimum notice period before change of engineer is 1 (one) month; failing which a compensation, for not providing technical support, of Rs. 1,915/- per day of shortfall in notice period will be levied on the contractor.

Carrying out Civil Engineering works like surveying & leveling, checking of form work 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. Notes : (1) Each Job shall be carried out by one qualified Technician having minimum SSC with Trade certificate in Masonary/Plumber/Carpenter/Painter Trade of not less than one year duration from ITI/Government Recognised Vocational Training Institute or experienced Technician retired from Government service. (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 Technician 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) Period of work: The contractor shall carry out number of Jobs per day as directed by Engineer-in -Charge. (4) Mode of measurement : Measurement will be per job basis per day. A single job shall be carried out by deploying one Technician exclusively for the particular job. (5) The Technician should be engaged after scrutiny by EIC of CSS, BARC and approved by Competent authority and the deployed Technician will report to BARC Engineer/ EIC. (6) The minimum notice period before change of technician is 1 (One) month; failing which a compensation, for not providing technical support, of Rs. 1,206/- per day of shortfall in notice period will be levied on the contractor.

Providing and Painting One coat on old work with 1st quality ACRYLIC WASHABLE DISTEMPER (READYMADE) of approved make and of required shade and colour complete, as per manufacturer's specification, including preparation of the surfaces, scaffolding etc. complete as per 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. etc. 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 even shade without primer coat including preparation of the surfaces, scaffolding complete as per specifications and as directed by the Engineer-in-charge.

Providing and fixing 304 GRADE STAINLESS STEEL PIPES / PLATES of approved size and make and quality by cutting and placing in position including embedding if necessary etc. complete as per specifications and as directed by the Engineer-in charge.

Providing and fixing 304 GRADE STAINLESS STEEL ROOM NO PLATE of Size 150mm x 100mm of matt polishing, grooving the Room No and Border on Plate as approved by Engineer-in-Charge and fixing with SS Screw at site etc. This work to be executed through approved specialized agency.

SITC Of 12 watt to 15 watt, LED down lighter with accessories for washrooms and corridor arae as per TSS 1

SITC Of 32 watt to 36 watt, LED (600mmx600mm) down lighter with accessories as per TSS 2

Supply and installation of 1,2 Module concealed metal enclosures, flush mounting MS boxes as per TSS4

Supply and installation of 3 Module concealed metal enclosures, flush mounting MS boxes as per TSS5

Supply and installation of 6 Module concealed metal enclosures, flush mounting MS boxes as per TSS6

Supply and installation of flexible 25 mm PVC conduits with all accessories as per TSS8

Supply and installation of flexible 25 mm PVC conduits with all accessories as per TSS8

SITC of 2.5 sq. mm copper FRLS insulated wire as per as per TSS 9