Repair and renovation of Civil Aviation Building, Substation, Pump House and Miscellaneous Civil Works at Trombay Hill, BARC, Mumbai.

From 0.00 to 1.50 m depth from Average Ground Level

From 1.50 to 3.00 m depth from Average Ground Level

From 0.00 to 1.50 m depth from Average Ground Level

From 1.50 to 3.00 m depth from Average Ground Level

Lead charges for 1st 1 KM or part thereof, by mechanical transport including loading unloading, stacking / levelling etc.Note: The rates in respect of this items are applicable for NET Quantities arrived at after making deduction for voids @ 50% for Rock & @ 20% in respect of soil from corresponding TRUCK Measurement.

Providing and laying in position cement concrete of 1:3:6 (1 cement, 3 crushed sand, 6 graded stone aggregate of maximum size 20 mm) including consolidation, finishing, curing etc. complete as per specificationsand drawings but excluding the cost of Form work shuttering, centering Complete at all levels

Providing and laying in position cement concrete of 1:2:4 (1 cement, 2 crushed sand, 4 graded stone aggregate of nominal size 20 mm) including consolidation, finishing, curing etc. complete as per specification and drawings but excluding the cost of Formwork shuttering, centering and steel reinforcement at all Levels

Providing and laying in position Reinforced Cement Concrete (RCC) of grade M-30 using 20mm maximum size aggregates and crushed sand of approved quality including admixtures of approved brand and quality (plasticiser or super plasticiser) if required, including weigh batching, mechanical mixing, transporting, placing, vibrating, consolidation, finishing, curing etc. complete but excluding the cost of centering, shuttering and reinforcement complete as per specifications. Note: (i) In view of limit on water-cement ratio for durability requirements, concrete admixtures (Naphthalene / Melamine based super plasticizers) shall be used after taking prior approval of Engineer-in-Charge and the rates quoted for these items shall be inclusive of the cost of admixtures, trial mixes, testing (at site & at approved labs), etc. complete. ii) All projections, fins etc. in the concrete surface formed at the joints in the formwork should be ground & flush and finished at no extra cost. iii) Minimum Cement Content to be as per the latest revision of the relevant IS Codes.

In substructure (up to Plinth Level)

In Superstructure upto 20 m height

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

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 contract confirming to IS: 1786(Latest edition) and BARC specification. Notes: 1)The contractor shall supply documentary evidence of purchase of steel, Test certificate from approved manufacturers and also testing third party from approved laboratories without 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 payment. 3) Cover blocks shall be of same grade of concrete.

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 manufactured by approved brands of BARC or equivalent meeting all the technical specifications as per relevant IS 2062 codes and standards only. All test reports to be provided along with the supply of the materials. Notes: 1) Structural steel required for the work shall not be supplied by the Department and the contractor has to procure the same. 2)Welding weights, connections, bolts and nuts shall not be measured for payment, but the cost of which shall be deemed to have been included in the rates. 3)All holes will be made by drilling only. Gas cutting of holes will not be permitted. 4)Electrodes of approved equivalent quality/ product meeting technical parameters only shall be used. 5)Edges of plates shall be grinded to uniform smooth finish. 6)Full length welding shall be carried out as directed by the EIC.

Providing Structural steel work using angles, box section, 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 of approved manufacturers or equivalent meeting all the technical specifications as per relevant IS 2062 codes and standards. All test reports to be provided along with the supply of the materials Notes: 1) Structural steel required for the work shall not be supplied by the Department and the contractor has to procure the same. 2)Welding weights, connections, bolts and nuts shall not be measured for payment, but the cost of which shall be deemed to have been included in the rates. 3)All holes will be made by drilling only. Gas cutting of holes will not be permitted. 4)Electrodes of approved equivalent quality/ product meeting technical parameters only shall be used. 5)Edges of plates shall be grinded to uniform smooth finish. 6)Full length welding shall be carried out as directed by the EIC.

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

Extra for galvanizing minimum 80 micron thick galvanised coating on structural steel work including all charges etc. as directed by the Engineer-in-charge.

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

For Sub Structure

For Super Structure

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

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

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

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

Providing and laying (IPS Flooring) cement concrete flooring 1:2:4, using crushed sand 50 mm thick finished smooth to the required level, finishing with a floating coat of neat cement including cement slurry, curing, cleaning the surface neatly at the time of handing over the area complete as per specifications and drawings as directed by the Engineer in charge

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

directed by the Engineer-in-charge

Providing and 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). NOTES : 1) The rates for aluminium is inclusive of all fastners required for fabrication and fixing in the walls. 2) All joints shall be of mittered Joints. 3) A long M.S. rod threaded at both ends to be provided in all aluminium door shutters in Top & bottom Horizontal members internally connecting Vertical members and fixed with M.S washers & nuts. 4) Only Aluminium members alone shall be measured and paid for.

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)

Anodised Aluminium sections (Minimum anodizing thickness of 15 micron)

Providing and fixing approved quality and shape 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

With clear float glass panes of 6.0 mm thickness

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

Manufacture, supply and installation of louvers made of 4 mm thick aluminium composite panels of approved make in the external vertical face and flush with the facade system for inlet of fresh air as per the design / details including all necessary aluminium (with minimum 25 micron thick anodisation) frames, sub frames, peripheral flashings to avoid any ingress of water inside the building with stainless steel bird wire mesh on the inside etc. complete as per details in approved shop drawing and specifications

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.

Providing and Fixing in position Suspended false ceiling system using 600 x 600mm Calcium Silicate Ceiling tiles having 15mm densified edges and 100% humidity resistance, incombustible as per BS476 part IV with thermal conductivity of 0.043 w/m KC and approvred surface design and edge profile placed in a suspended grid of size of 600 x 600mm made of hot-dipped G.I steel sections having an exposed surface capping of pre-finished baked polyester painted coil wherein the main tee of size 24mm x 38mm x 0.33mm shall be suspended at 1200 mm centres along the length of ceiling with 4mm dia G.I wire with necessary level adjusters and cross tees of size 24 x 28 x 0.33mm x 1200 mm shall be inserted in to slots between the main tees at 600mm centres and thereafter in direction vertical to the longer tees, cross tees of size 24 x 28 x 0.33mm x 600mm shall be inserted to form a grid size of 600 x 600 mm resting on the perifery walls on wall angles of size 20mm x 20mm x 3000 mm x 0.40 mm thickness. The rate shall include providing necessary openings for light fixtures, diffusers, trap doors etc to be made as per layout drawings. The work shall be carried out as per directions of Engineer-in-charge. The main tees to be suspended from the ceiling/ soffit with the help of matal dash fastners of 6mmx50mm, soffit clits of 25mm x 35mm x 1.60mm and 4mm dia G.I wire with galvanised spring steel levelling clips. the entire grid system shall be designed to bear a distributed load of minimum 15 kg/Sq.m (Only calcium silicate false ceiling area will be measured for the purpose of payment)-Tile models of Fine Fissured

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

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

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

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 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 aldrops ISI marked of size 300 X 16 mm transparent or dyed to requried colour or shade with necessary screws etc. complete 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 anodised aluminium tower bolts of size 300 X 12 mm (barrel type) ISI marked of approved make transparent or dyed to requried colour or shade with necessary screws etc.all as per specifications and as per drawings.

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

Providing and fixing 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 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 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.

Removing white or colour wash, distemper, external paint by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete all as directed at site including scaffolding, cleaning of the areas.

Providing a

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

nd painting old walls (TWO coats) over existing cement paint surface on plain / sand face plaster & concrete surfaces with premium acrylic smooth exterior paint of approved make, required shade, including preparation of the surfaces, scaffolding complete. as per specifications and as directed by the Engineer-in-charge.

Providing and painting old walls (TWO coats) over existing cement paint surface on rough cast plaster & concrete surfaces with premium acrylic smooth exterior paint of approved make, required shade, including preparation of the surfaces, scaffolding complete. as per specifications and as directed by the Engineer-in-charge.

Providing and applying 2 or more coat of aluminium paint of approved brand on the steel surface including scaffolding complete all as per specifications and as directed by Project Engineer

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

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

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

Dismantling roofing including ridges, valleys and gutter etc and stacking the material within 50 m lead

G.S Sheet / FRP Sheet / AC Sheet

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

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

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

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

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

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

Galvalume sheet roofing 0.50 mm Thickness in Single sheet

Providing 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)

Providing and repairing to internal plaster in cement mortar 1:4 (using river sand) of thickness 12 mm to 20 mm in patches of area up to 2.5 sq metres including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls, including disposal of rubbish to the dumping ground within 50 metres lead

Providing and repairing to external plaster in cement mortar 1:4 (using river sand) of thickness 12 mm to 20 mm in patches of area up to 2.5 sq metres including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls ncluding admixtured with approved Water proofing compound @ 2% by weight of cement used and as per manufacturer's specifications, sieving of sand to required fineness complete including disposal of rubbish to the dumping ground within 50 metres lead

Providing and fixing PVC rain water pipes conforming to relevant IS type B and PVC SWR fittings & specials conforming to relevant IS including jointing with seal ring / With PVC solvent adhesive including fixing in walls using clamps etc complete all as per drawings, specifications and as directed by the Engineer-in-charge

SWR PIPE 110 mm O/D

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

Providing and fixing of Hollow metal fire rated doors as per IS 3614 part-1 & part-2 for 3 criteria of integrity, insulation & stability. Pressed Galvanized steel confirming to IS 277 with the following specification. Recommended fire door shall have doors tested at CBRI or ARAI for maximum rating of 2hrs with vision panel. Test certificates should be available for vision lites /panels as part of the fire door assembly. Independent glass test certificates will not be accepted. Manufacturer test certificate shall cover doors both single and double leaf and all doors supplied should be within the tested specimen, deviation in specification and sheet thickness other than what is mentioned in the test certificates are not allowed. Proper label confirming the type of door and the hourly rating is mandatory. Item should be from approved manufacturer meeting all the technical specifications as per relevant codes and standards. Door frame shall be double rebate profile of size 143 x 57 mm made out of 1.60 mm (16 gauge) minimum thick galvanized steel sheet. Frames shall be Mitered and field assembled with self tabs. All provision should be mortised, drilled and tapped for receiving appropriate hardware. Rubber door silencers should be provided on the striking jamb. Frames should be provided with back plate bracket and anchor fasteners for installation on a finished plastered masonry wall opening. Once frame installed should be grouted with cement & sand slurry necessary for fire doors on the clear masonry opening. Door shutters shall be of G.I sheet 18 gauge thick with necessary stiffners. Thickness of the door shutter shall be as per design or minimum 40 mm ) All doors and frames shall be finished with polyurethane aliphatic grade paint of approved colour. The door leaf and frame shall have passed minimum 250 hours of salt spray test. 2 hr fire rated Sin

gle leaf door single/ double leaf of specified size ( approved manufacturers having CBRI certificate). The hollow metal fire door shall be provided with the following fittings: 1. Fire Tested SS304 Ball bearing heavy duty butt Hinges of size 100 x 75 x 3 mm (4 Nos. per shutter) of approved make shall be provided and fixed with suitable stainless steel screws etc. complete as directed by the Engineer-in-charge. 2. For Double shutter doors on Inactive shutter with Dead Bolt combination SS D-Handle 254 mm (Pair) without rose - 1 pair per shutter 3. 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. 4. Concealed Flush Bolt - for Double shutter doors 600 mm Long from 2201 to upto a door height 2500 mm 1 No. per double door. 5. Vision glass with 6mm thick clear borosilicate fire rated Schott glass of relevant rating of the door, having size 550 x 900 mm for each shutter. 6. Mortise Dead lock with SS Lever Handles with both side key operation cylinder 7. Fire doors with approved Single Point Panic Latch, Two Point Panic Bolt, External Trim Panic device in single leaf door/ double leaf door with one side key operation & SS Handle 19 mm Dia of size 250 mm instead of Mortice lock with both side key operation.

Providing and injecting non shrink grout of approved make (GP2) including mixing , pouring, curing as per menufacture specifications, including scaffolding shuttering etc complete all as per specifications and as directed by Engineer in charge

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

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

Using 100% SFMC

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

Stainless steel Barbed wires using SS 304 Grade over RCC post/ M.S angles placed at required distance, using Stainless steel 304 Grade" J" hook or binding wire tied to 6 mm bar nibs fixed while casting the post etc. complete as directed by the Engineer-in-charge. (cost of RCC posts, struts, earth work and concrete to be paid for separetely) : Payment to be made in weight for total length of barbed wire used only.

With Stainless steel 304 grade barbed wire 12 swg ( 2.50mm 2 ply line wire & barbs with 2.50 mm thick wires. Complete as per IS 1278.

Providing and fixing 25 mm thick Colour PVC Integral 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)