Construction of temporary storage sheds and miscellaneous civil works at Shed S60, South Site, BARC, Trombay, Mumbai 400085

Amount

230 mm thick rubble soling stones 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

PCC 1:3:6 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

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

Reinforced cement concrete M-30 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 up to Plinth Level.

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

50 mm thick cement concrete flooring Providing and laying 50 mm thick cement concrete flooring with concrete hardner topping under layer 38 mm thick cement concrete 1:2:4 and top layer 12 mm thick wearing surface with metallic floor hardner, cement being mixed with metallic floor hardner of approved quality and make in the ratio of 4:1 (4 cement and 1 metallic floor hardner) by weight and this cement hardner compound mixed with 6 mm down graded stone aggregate in the ratio of 1:2 by volume including providing and fixing 25 X 3 mm aluminium strip,This includes cost of cement slurry, finishing to the required finishing and cleaning neatly while handing over the areas etc. complete as per specifications and drawings.

Shuttering Form work 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 and specifications at all levels. For Sub - structure.

Reinforcement Steel Providing Reinforcement Steel Fe500SD 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 of all sizes. TMT bars to be supplied by the contractor from the own plants of SAIL, RINL or TATA make only using virgin materials

Structural Steel 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 produced by SAIL / RINL (Vizag Steel) / TATA. All test reports to be provided along with the supply of the materials

MS hollow tubular sections Providing, supplying, cutting, welding, fabricating, hoisting and fixing in position structural steel members like trusses, purlins, posts etc. using MS hollow / circular / square / rectangular tubular sections including appling a coat of Zinc chromate primer of approved make all as per specifications, drawings and as directed by the Engineer in charge

Structural steel work in M.S Plates 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 produced by the own plants of SAIL , RINL (Vizag Steel) and TATA only using virgin materials. All test reports to be provided along with the supply of the materials

Structural steel work in Hand Rail Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing & staircases railing including applying a priming coat of zinc chromate steel primer etc. complete as per specifications using M.S tubes of ISI marked (Medium) of specified diameter and thickness

MS bolts 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 M-25 Bolts-600mm long

16 mm diameter 150 mm Long Anchor Fastners 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 complete all as per specifications and drawings.

10 mm diameter 60 mm Long Anchor Fastner 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 complete all as per specifications and drawings.

Brick work 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.

20 mm thick External plastering 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

16 mm thick Multi wall Polycarbonate sheet Providing and fixing weather & UV resistant 16 mm thick Multi wall Polycarbonate sheet of approved make & shade in roofing including providing and fixing with aluminium glazing bars (top & bottom strip) with double EPDM rubbber gasket, fixing by approved self drilling screws with EPDM rubber washer or bolts and nuts about 8 mm dia. G.I. plain / EPDM rubber washers etc. Item also includes fixing of aluminum flats/sheet and aluminum angle including necessary fittings and accessories required for ridge, aluminium anti-capillery end section as per manufacturer's specifications including required Hardware & consumables but excluding the cost of purlins, rafters, trusses etc. and as directed by EIC.The sheets shall be opaque or translucent, clear or pigmented, textured or smooth as specified.

Providing and fixing anodized aluminium work 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)

Extra for colour anodizing on item no 20

Aluminium Grill with Colour anodizing Providng and fixing Aluminium Grill 10 mm thick "DECO GRILLE" make Model No. DG- 202 in natural Silver anodising of min 15 Micronswith a opening size of 60mm x 45mm and Minimum weight of 4.12 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. Item Includes cost of providing Aluminium Grill 10 mm thick with colour anodised by the manufacturer (Champagne, black, Bronze, Gold colours) complete all as per specifications and as directed at site by the Engineer-in-charge

Precoated Galvalume sheet Providing and fixing precoated Galvalume Roofing 0.50 mm Thickness in Single sheet and 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 Note:precoated galvalume sheet shall be used for Roofing as well as partitions of Shed wherever required as directed by the Engineer-in-charge

30 mm thick PU foam insulated roofing of sandwich type Providing and fixing in position 30 mm thick PU foam insulated roofing of sandwich type (PUF density approx. 40 Kg per cu.m) corrugated colour coated metal roofing sheets panel having 0.45 mm minimum skin thickness on both side of approved colour shade and make including providing overlaps, necessary screws / bolts / nuts, and washers as per manufacturer’s specifications including re-sizing / cutting the sheets as required etc. complete as manufacturer’s specifications and as directed by EIC. Note: The building wall side shall be make water tight as described in relevant item

Roofing accessories like ridges, gutters, aprons and flashings. Providing and fixing precoated Galvalume roofing accessories for PUF sheet roofing ands well as galvalum shhet roofing using self drilling / self tapping screws or with polymer coated J or L hooks, bolts and nuts and or G.I. seam bolts and nuts, G.I. plain and bitumen washers complete. Roofing accessories of colour coated Galvalume sheet up to 600 mm total widthand mininum 0.5mm thick for ridges, gutters, aprons and flashings. Flashing along building side wall to prevent leakage through walls by cutting and making 10mm grooves at existing masonry walls and after inserting the sheets, sealing shall be done as per manufactures specifications. Shade of flashing shall be match with roofing sheets.

PUF sheet roofing end cap Providing and fixing roof end cap for insulated sandwich (PU foam) roofing , shade shall be matched with roofing sheets as per manufacturer specifications.

PUF sheet roofing Side cap Providing and fixing roof Side cap for insulated sandwich (PU foam) roofing, shade shall be matched with roofing sheets as per manufacturer specifications.

Rolling shutters 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

Extra for motorized arrangements Extra over the cost of rolling shutters for Providing and fixing Motorized arrangements( with remote & manual operation) including designing, providing spring less motor, control panels, limit switches,required wiring and cables from panel to motor and required size of shaft etc of "Gandhi automation", or "Swastik" make or equivalent approved make all as per standard specifications including commisioningand testing complete.( Only Power supply point will be provided) For rolling shutters up to 15.00 sq.m opening area.

Structural repairs 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)

Micro concrete 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

Self levelling Epoxy flooring Providing and laying 4mm thickness Self levelling Epoxy flooring , including preparation of the surface, primer coat,screeding & levelling coat and finishing coat with Polyurethene coat of approved colour and shade of approved make all as per manufacturers specifications complete as directed at site by the Engineer-in-charge (This Job to be carried out through a specialized approved agency)

Epoxy painting on steel surfaces Providing and Painting with Epoxy PU paint using 2 coats of (120 Micron dry film thickness) Epoxy PU high build coating as finishing coat over a priming coat of EPILUX-13 High Build primer of 50 micron thickness over steel surfaces at all locations prepared and applied as per manufacturer' specifications including preparation of surface by cleaning with wire brush and rubbing, scraping , applying sand paper , making free of Rust, dust, dirt etc. filling the holes, joint, cracks if any using epoxy putty complete. all as per manufacturers technical data and as directed at site to achieve minimum overall dry Film thickness of 170 micron (50 Micron primer Coat + 120 micron finishing Coat). On STEEL surfaces

Double tubular scaffolding system 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

PVC rain water pipes of size160 mm O/D 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

Silicon sealant Filling the gap between aluminium frame & adjacent RCC / Brick work / Stone work by providing weather silicon sealant 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

Clear float glass 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

Aluminium Composite Metal Panel 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 reelevant item)

Tower bolts Providing and fixing stainless steel tower bolts of size 300 X 12 mm of approved make with necessary screws etc. all as per specifications and as per drawings.

S.S. butt hinges Providing and fixing IS:12817 marked stainless steel butt hinges of size 125 x 64 x 2.5 mm (heavy weight)" GARG' or equivalent approved make with suitable stainless steel screws etc. complete

Stainless steel "C" type door handles Providing and fixing pair of stainless steel "C" type door handles 10 mm dia, 250 mm long SS 304 grade solid rod , of specified size in steel doors/ wooden doors including screws / bolts etc. all as per drawings and specifications complete.

Mortice lock for aluminium door Providing and fixing approved Ramson/ Godrej make Mortice lock 4 lever with necessary screws, to the Aluminium doors as per specifications including all materials, labour etc. and as directed by the Engineer- In- Charge.

Universal hydraulic door closer Providing and fixing IS: 3564 marked Al die cast body tubular type universal hydraulic door closer with necessary accessories and screws etc. in wooden doors / steel doors with necessary bolts & nuts " Everite/ Hardwyn/Godrej" or approved equivalent make complete as per specifications and as directed by the project Engineer.

Reinforced cement concrete wall and floor cutting with special portable concrete cutting machine without vibration and damaging to adjacent rcc structure including disposal of debris within 200 m lead as per direction of Engineer-in-charge. Job shall be carried out as per standard procedures as per cutting machine manufacturers specifications only complete as directed at site by the Engineer-in-charge. (This Job to be carried out through a specialized approved agency) Detailed specifications are given in tenchnical specifications.

Dismantling plain cement concrete 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

Demolishing Stone rubble masonry Demolishing Stone rubble masonry/ Strone pitching (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

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

Dismantling brick work 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

Lead charges Lead charges for lead exceeding 4 KM not exceeding 5 KM, by mechanical transport includinmg loading,unloading, stacking / levelling etc. Note: The rates in respect of Item Nos 10 to 15 are applicable for NET Quantities arrived at after making deduction for voids @ 20% in respect of soil and @ 50% in respect of Rock from corresponding STACK / TRUCK Measurement

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M/S A.M CONSTRUCTIONS