Refurbishment of Van-de-Graffe building including waterproofing of Terraces and other allied Civil work at North site BARC, Trombay Mumbai.

Amount

Dismantling Plain Cement concrete manually / by mechanical means carefully with out damaging adjecent structures including disposal of debris within 50 m lead as per direction of Engineer-in-charge

Dismantling of RCC works carefully manually with out damaging adjecent structures excluding cutting of reinforcement including stacking of steel reinforcement bars and disposal of unserviceable materials within 50 m lead as per direction of Engineer-in-charge

Dismantling brick work in Cement mortar carefully with out damaging adjecent structures including stacking of materials and dispoal of unserviceable materials within 100 m lead as per direction of 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 tile work in floors and roofs laid in cement mortar including stacking material within 100 m lead For thickness of tiles above 25 mm and up to 40 mm

Removing/dismantling the sanitary appliances along with all connections, chiselling the embedded portions, screwing out all inter connections and proper plugging of the inlets and outlets to avoid leakages/water spilling etc.from all the floor level stacking the dismantled materials within 50 mtr. lead and as directed by Engineer-in-charge.

Dismantling Water closet, bowl type/flat back urinals with cisterns, Wash basin, flushing cistern of any size, sinks etc., including stacking of useful materials near the site and disposal of unserviceable materials within 200 m lead

Existing GI/CI/PVC etc. pipelines along with all fixtures & resurfacing the surface if required with existing finish etc. complete as directed.

Shower, Bib tap, stop cock, piller tap, gate valve, ball cock, Nahani trap, bottle trap, urinal spreader, Flush cock.

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 3.00 Sq.M and below.

LEAD Charges by Mechanical Transport exceeeding 3 Kms but not exceeding 4 Kms Note: The rates in respect of this Item are applicable for NET Quantities arrived at after making deduction for voids @ 20% in respect of soil and @ 30% in respect of Debris from corresponding STACK / TRUCK Measurement

For Soil

For Debris

Providing and laying in position cement concrete of 1:3:6 (1 cement, 3 coarse 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. Up to PLINTH LEVEL

Supplying, Stacking and Laying of 150 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, centering, shuttering Form work using steel plates, planks for all types of structures including necessary strutting, proping, staging, supports etc and deshuttering the same after the specified time all as per drawings and specifications at all levels

For Sub Structure

For Super Structure

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 or manufactured confirming to IS:1786.

Providing and constructing brickwork in cement mortar 1:6 using crushed sand with Flyash/ Flyash Lime bricks with minimum 70 kg/ Sq.cm strength of approved make and size in super structure above plinth up to and including Floor II level including, scaffolding, raking out joints, curing, cleaning complete all as per specifications and drawings.

Providing and constructing Half brick masonry using Flyash/ Flyash Lime bricks with minimum 70 kg / Sq.cm strength of approved make and size 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 but excluding reinforcement in Super Structure up to Floor - II level. (Reinforcement will be paid under relevant item)

Providing 20 mm thick Internal plastering in C.M without cement punning 1:4 (using river sand/Manufactured 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 plastering using Ready mix External Plastering compound of approved brand 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 and as directed at site.

Providing and Laying cement concrete 1:2:4 in Super structute (1 cement, 2 coarse sand, 4 Brick aggregates 20 mm to 40 mm) for filling Sunken floors of Toilet bath & kitchens admixed with proprietary water proofing compound confirming to IS 2645 and approved by Engineer-in-charge including scaffolding, consolidation, finishing curing etc.

Providing and fixing Cast Iron Nahani Trap / Floor Trap of 100 mm inlet and 75 mm outlet, (weighing 5.80 Kgs 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 Kgs / sq.cm pressure and fixing 1 No 125 mm dia C. P Brass Grating , complete all as specifications and drawings and as directed at site.

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

150 x 100 mm size gulley trap ''P" Type

Providing, Laying, jointing, fixing and testing Heavy quality (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 10.00Kg/Sq. Cm hydralic pressure with a minimum period of two hours duration with clean water, including cutting, threading, jointing with hempyarn, whitelead, jointing Teflontape, exposed/concealed by chasing walls and making good by filling with concrete1:3:6, complete all as per specifications and drawings, including two coats of anticorrosive bitumastic paint for all concealed lines /two coats of synthetic ename paint for all exposed lines all as directed by the Engineer-in-charge.

15 mm dia G.I pipe

20 mm dia G.I pipe

25 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' collers, cowl etc for Soil, waste and ventilation pipes Confirming to IS.3989 or Cast Iron hubless pipes confirming to IS 15905 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 or Cast Iron hubless pipes confirming to IS 15905

100 mm dia Centrifugally cast (spun) iron socketed pipe as per IS:3989 using 1.00 kg lead / joint or Cast Iron hubless pipes confirming to IS 15905

Providing & fixing in position heavy pattern screw down gun metal Gate Valve with handles and wheels conforming to IS:778 including testing for 10Kg/cm2 pressure with clean and potable water with a minimum testing duration of two hours etc.as per specification and as directed by the Engineer-in-charge.

Providing and fixing vitreous China wash basin of approved make and colour with C.I. brackets, 15mm C.P. brass pillar tap of approved make, 15mm 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 630 x 450 mm and equivalent sizes with single 15 mm C.P. brass pillar tap

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

Providing and fixing 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 Heavy Quality 15mm C.P brass swan neck pillar cock of approved make 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 C.P brass 2 in 1 bib cock and Angle cock combination of Heavy Quality of approved make as per specifications and as directed by the Engineer-in-charge

Providing and fixing 15mm 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 Angle cock of Heavy Quality of specified / approved make, for wash basin inlet / flush cistern etc. as per specifications and as directed by the Project Engineer

15 mm n.b CP Brass Angle cock of approved equivalent make and type

Providing and fixing C.P Brass Concealed Stop cock of Heavy Quality of specified / approved make as per specifications and as directed by the Project Engineer

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

Providing and fixing PVC inlet connection pipes heavy quality suitable for hot and cold including CP brass unions and nuts 15 mm dia 600 mm long

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 Stainless Steel / C.P Brass Grating of approved make as specified for Floor traps / Nahani Traps all as directed

SS Grating 125 mm dia

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

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 Indian water closet (Orissa pan) of approved 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.

E.W.C pan in White colour with ISI marked white solid plastic seat and lid.

C.P. Brass towel rail 600 mm long of approved make with 30 mm CP brass screws with concealed fitting arrangement.

Providing and fixing white vitreous china flat back half stall Urinal size 580 x 380 x 350 mm/610 mm of approved make with Push cock of approved make, with CP brass flush pipe unions, heavy quality C.P. brass spreaders, C.P waste coupling with dome grating, clamps complete all as per specifications drawings and as directed by the Engineer-in-charge

Supplying and fixing sand blasted Toughened glass of 12 mm thickness for partition with cystal edge polish and necessary patch fittings hunged to wall, all joints sealed with weather silicon sealent complete all as per approved shop drawings, specification and as directed by Engineer-in-charge.

Providing and fixing Vertical type, wall mounted, heavy duty stainless steel liquid Soap dispenser of approved make (500 ml).

Providing and fixing Heavy Quality C.P Brass Health Faucet with 1.50 metres flexible hose (Hand Shower) of approved make with wall brackets or approved equivalent make and type as per specifications and as directed by the Project Engineer (Samples to be got approved by the Project Engineer)

Providing and fixing stainless steel Toilet paper holder recessed type of approved make and type with S.S screws as directed by the Engineer-in-charge complete.

Providing and fixing Mirror of superior glass of approved quality and of required shape and size with 6 mm thick Plain A.C sheet backing fixed to walls with consealed Brass C.P Mirror screws and consealed washers etc. complete all as per specifications and as directed by the Enginner-in-Charge

Providing and Fixing CP brass 100 mm dia shower rose with Shower arm of Specified make as per specifications and as directed by Engineer-in-charge complete

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 specificationsand as directed by the Engineer-in-charge.

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 anodized aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections / Z sections and other sections of approved make conforming to IS 733 and IS 1285 fixed with rawl plugs and screws or with fixing clips or with expansion hold fastners including necessary filling up of gaps at junctions, at top, bottom and sides with required PVC / neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically whereever required including cleat angle, aluminium snap beading for glazing / panelling, C.P brass / stainless screws all complete as per drawings and and directions of Engineer-in-charge including providing and fixing hinges / pivots and making provision for fixing of fittings wherever required including the cost of PVC / neoprene gasket required filling the gaps using silicon grout sealent etc. (fittings glazing and panelling shall be paid for separately)......Anodised Aluminium sections (Minimum anodizing thickness of 15 micron) Note: The contractor shall provide screws, MS tie rods etc. No extra payment will be made for it.

Extra for colour anodizing

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

With frosted glass panes of 5.00 mm thickness

With tinted colour float glass panes of 5.0 mm thickness

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

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

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 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 Minimum 15mm thick gang saw cut mirror polished Granite( premoulded and prepolished) machine cut Granite (Moon white shade or as approved) for flooring/skirting in lobby, passage, staircase (Tread and Riser), kitchen platforms, vanitiy counters, Wash basin Counters, Door Frames, window sills, facias and similar locations of required size of approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 (using coarse sand) with joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing the edges to give high gloss finish etc. complete at all levels

Cuddapah stone slab over Kitchen Platform to support Granite Slab etc. using 25 mm to 30 mm thick machine cut double machine polished slabs in single piece upto a maximum length of 1.80 metres laid over 20 mm thick cement mortar bedding 1:4 finished to proper levels, cured etc. complete.

Providing and fixing 1st quality ceramic glazed floor tiles of minimum 300-600 mm long and 300-600 mm wide and thickness not less than 6mm conforming to IS 15622 of approved make in all colours and shades as approved by Engineer-in-charge over a bed of 20 mmt hick 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 Engineer-in-charge.

Providing and fixing 1st quality ceramic glazed wall tiles confirming to IS 15622 of approved make in approved shade and colour of any size( 320x 480mm / 300x600mm/ 300x450mm and equivalent sizes) as approved by Engineer-in-charge in skirting, risers of steps and dados over 12 mm thick bed of cement mortar 1:3 (using coarse sand), setting the tiles in Cement slurry and pointing the joints with matching colour Tile grout compound of approved make of matching shade including using PVC Tile Trim in the exposed corners, complete as per drawings, patterns and specifications complete.

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)

Extra over for providing and fixing mirrors with approved make-stainless steel 304 grade STUDS (with wall spacers) complete all as per specifications and as directed by the Enginner-in-charge

Providing and fixing Chlorinated PVC (CPVC) pipes having thermal stability for hot & cold water supply (as ASTM Standard 2846 & SDR - 11 Grade) including all CPVC Plain & Brass threaded fittings, fixing the pipe with clamps including chasing the walls, concealing the pipes and making good the same etc. This includeds jointing of pipes & fittings with CPVC Solvent cement & testing the joints complete all as per specifications, drawings and as directed by the Project Engineer.

40 mm outer dia CPVC pipe (Concealed).

Raising of Inspection chambers of Internal size clear dimention of 900 x 600 mm/Circular manhole 0.9 m dia in 230 thick brick masonry with Cement mortar 1:4 Plastering of 20 mm thick cement mortar 1:4 on inside & out side and all exposed sufaces finished with a floating coat of neat cement, brick corbelling at top to provide opening of 900 X 450 mm/circular manhole 0.56m dia, Fixing of C.I Frame and cover with CC 1:2:4 concrete, and fixing Cast Iron Steps if necessary at 300mm intervals complete . (C.I steps will be paid separately under relevant item)

Taking out C.I cover with frame from R.C.C Top slab of inspection chambers of various sizes including demolishing of R.C.C work manually / by mechanical means and stacking of useful materials near the site and disposal of unserviceable materials within 50 m lead as per direction of Engineer-in-Charge

Extra Depth over initial Depth of 900 mm for Chambers of 900 x 600 mm internal size.including fixing Cast Iron Steps (C.I steps shall be paid under relevant item)

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 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, applying one coat of acrylic based Textured plaster (Polymer based Textured Coating / Synthetic plaster by metallic trowel) with the Texture finish or approved equivalent quality as directed with average thickness of 2.50 mm and Finished with 3 Coats of High performance coating or approved equivalent meeting relevant codes/standards and of approved shade including preparation of the surfaces, complete. as per specifications and as directed by the Project Engineer.

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

Providing structural Repairs in Old Damaged concrete structures /surfaces with approved Polymer. With following operations 1) Removal of loose/Spaled or damaged concrete by chipping and cleaning the concrete suface and Reinforcement steel with wire brush and with water jet. 2) Cleaning the Re bars with Acetone for complete Rust removal and washing with water jet to make the surface free from Acid content. 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 20 mm, after every 20 mm thick bond coat as per 2 above to be applied before continuing further structural repair works. This work is inclusive of all materials, labour, scaffolding complete all as directed at site. Note : Polymer of approved equivalent make suitable for Structural repair shall be used. Payment shall be made for quantity of polymer in Litres consumed in the work. Scaffolding will be paid seperately under relevant item.

Providing and fixing double Tubular scaffolding system using H- Frames / APS system or (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.

Dismantling C.I pipes of following dia in shafts / open piping including taking out the pipes manually, breaking lead caulked joints, melting of lead, making into blocks including stacking of pipes within a lead of 200 m as per direction of Engineer-in-charge

150 Dia C. I Pipe

100 Dia C. I pipe

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 160 mm O/D

Providing SFMC Microconcrete for strengthening of structural members including mixing, pouring, curing as per manufacturer specifications and as directed by the Engineer-in-charge.Note: The quoted rate shall include for all lifts, leads, tools & tackles, scaffolding, cost of engaging machineries, consumables, transportation etc. complete.

Using 100% SFMC

Removing the top layer of cement mortar over brick bat coba and applying on same surface with polymer modified cement mortar with 3% polymer of weight of cement keeping water cement ratio less than 0.5 in 20 mm thick complete as per manufactures specification & as directed by Project Engineer.

Removing the damaged PVC Flooring carefully including removing the resins sticking on the floor, cleaning the floor carefully stacking the serviceable materials at places shown and disposing the unserviceable materials within 50 m lead at places shown complete as directed by the 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-in-charge in approved colour and shade.

Providing and fixing Hand rail using 304 grade Stainless Steel pipes of approved size and make and quality by welding, mirror / matt polishing, fixing at site etc. for balcony railing & staircases railing including special sections as per drawings, specifications. complete as directed by the Engineer-in-charge

Extra for providing edge moulding to 15 mm to 17 mm thick marble stone/Granite Slab counters, Vanitis etc. including machine polishing to edge to give high gloss finish et. Complete as per design approved by Engineer-in-charge.

Granite work

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.

Supply of skilled manpower for carrying out various Carpenrty work like minor repairs, fixing departmental fitting & fixures 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.

Supply of skilled manpower for carrying out various Plumbing maintenance works with necessary tools such as spanners, die of various diameters, pipe wrench etc. to attend pipe leakages at toilet, basin, urinalas, floor trap chock up, laying pipes, fixing of various plumbing fittings & fixtures and also carry out seasonable departmetal work, alloted by the project Engineer from time to time.

Providing and fixing expansion hold fasteners of approved make in CC / RCC surface backing including drilling necessary holes and the cost of bolt etc. complete.

12 mm x 131 mm

Providing and applying cold liquid Polyurethane waterproofing system having following layers: (a) Primer / base coat: Providing and applying (Pre-Measured Packed) silver grey coloured 2 (two) component solvent free, odourless, Epoxy-based Primer with excellent adhesive property on the clean and grinded surface/substrate. The substrate can be slightly moist (in concrete, the moisture must be less than 20 %), sound and free from any material that would hinder good adhesion. Mix component 'A' into component 'B' in ratio of 1: 0.16 by weight thoroughly with a clean stirring stick. The mixture should be of uniform colour & free from streaks and be applied evenly with roller. The primer should be completely dry for further application of liquid applied polyurethane based membrane/ coating. The consumption, depending on the nature and condition of the substrate for priming, should be within the range of 250 – 400 gm/sq.m. The rate shall including cost of all material, labour, tools & plants, consumables etc. complete all as directed by EIC. (b) Top coat: Providing and applying cold liquid applied waterproofing based on highly flexible solvent free single component Polyurethane system and special needle punched non woven, system compatible polyester fleece of minimum 120 GSM as reinforcement. The cold liquid applied reinforced system shall have high crack bridging property and shall be UV stable, solvent-free, Cool Roof system. Application procedure: (i) Stir the material well before use. (ii) 2/3rd of the waterproofing mix material to be applied on the primed substrate and the special polyester fleece of min. 120 gsm to be rolled with roller including removal of air bubbles with an overlap of min. 5 cm. (iii) The remaining 1/3rd of the waterproofing material to be poured onto the surface until complete saturation is achieved. The layers should be applied on wet surface of earlier coat and there should not be any time lag during the laying of the system. (iv) After curing, one coat of material approx. 300g/sq.m. to be applied after 24 hours. (v) The total system of waterproofing for material and components shall be procured from single manufacturer. (vi) The total thickness achieved from the application should be from 1.4 to 1.7 mm. (vii) The total consumption of mix waterproofing depending on the nature, porosity and condition of the substrate should be in the range of 2.3 to 2.7 kg/sq.m. The rate shall including cost of all material, labour, tools & plants, consumables etc. complete all as directed by EIC. Specifications/Technical Parameters: The tensile strength of the membrane shall be min. 8.60 N/sq.mm and Elongation at break with fleece shall be min. 83.0 % (with fleece). The Tear Resistance of the membrane shall be min. 41.0 N/mm, Solar Reflection Index (SRI) Value of membrane shall be min. 100, Degree of solar reflectance of the membrane shall be min. 85% and adhesive strength shall be min. 2.40 N/sq.mm. etc. Note : The contractor shall provide min. 10 (ten) years Leak Proof Performance warranty for the complete waterproofing work. Tentative / suggested make for the guidance of bidder(s): Kemperol 1K system of M/s Kemper System Pvt. Ltd. or equivalent .

Pressure grouting with cement slurry from inside of slab and wall of structure inclding fixing neepel necessary pump for grout allmaterial, labour etc.complete as directed by the Engineer-in-charge.

Removing Bitumen based/Chemical based waterproofing treatment with synthetic wire mesh from Terrace, Chajjas etc.Desposing within 50 mtr.

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.

Providing, supplying and fixing Venetian Vertical Blinds with all accessories and fabticating to required sizes etc as per approved design and approved Fabric complete all as directed by the Project Engineer.

Providing and carrying out flexural strengthening of structural members by applying precured system which is High Strength Pultruded Composite Laminate, a system of high-quality carbon fibres, prelaminated into dense, unidirectional plates. They are adhered using thixotropic adhesive, making them ideal for overhead applications on beams and slabs.Typical application includes cleaning of concrete substrate with wire brush/ grit blasting to remove all deleterious substances, repairing of all defects and surface irregularities to + 1 mm using suitable mortar repair materials, mechanically mix Thixotropic epoxy adhesive supplied in pack size of 3.7 litres (2 part base to 1 part Hardner), apply at a coverage of 2 lit/m2 for 1mm thickness on the prepared substrate and to the cleaned Carbon Fibre plate for a thickness of 1.4mm creating domed profile. Plate to be applied to the substrate when the resins are wet by pushing the plate into the resin using wooden or rubber seam-roller ensuring no voids and that resin is extruded from the sides of the plate. Subsequent coatings to be carried out post 24 hours. The carbon plate used shall exibit properties like 0 deg unidirectional fibres having volumetric content of 68%, fibre density of 1.5g/cc, tensile strength of 3000 Mpa ; tensile modulus of 165 GPa and ultimate elongation of 1.7%. The adhesive used shall exibit properties like tensile modulous > 2700 Mpa(ASTM D638); flexural Moduluous > 4800 Mpa(ASTM D&90; Elongation greater than 2.5 % and glass transition temperature> 50 deg C (ASTM E 1356) etc . The adhesion of the entire system (Laminate and Adhesive combined)with concrete shall be > 3.5 MPa with concrete failure as per ASTM D 4541.

SUNIL CONSTRUCTION (BID ID -3195697)

MARUTI ENTERPRISES (BID ID -3196046)