Construction of new boundary wall and strengthening of existing RR boundary wall in western sector and various places inside BARC, Trombay

Clearing Jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared as per specifications and as directed by the Engineer-in-charge.

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.

Raking out joints in brick work / RR masonry work in cement mortar and preparing the surface for re-pointing or replastering including disposal of rubbish to the dumping ground within 200 metres lead

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.

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

Dismantling barbed wire / flexible wire rope in fencing including making rolls and stacking within 100 m lead

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 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 of approved equivalent quality/ product meeting technical parameters, confirming to IS 2062. All test reports to be provided along with the supply of the materials. Note: 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 rate. 3) All holes will be made by drilling only. Gas cutting of holes will not be permitted.

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 of approved equivalent quality/ product meeting technical parameters, confirming to IS 2062. All test reports to be provided along with the supply of the materials. Note: 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 rate. 3) All holes will be made by drilling only. Gas cutting of holes will not be permitted.

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 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 Raised and cut pointing on stone with cement mortar 1:3 using crushed sand as per specifications and as directed at site by the Engineer-in-charge.

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.

Providing and fixing SS-304 grade crimpnet mesh of size 25mm x 25mm and wire diameter upto 3mm on existing structural steel members by using SS-304 grade flats/angles etc including all welding,SS bolting, buffing etc. complete at all levels and locations as directed by the Engineer-in Charge complete

Stainless steel Barbed wires using SSl 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 SS concertina coil of 600/610mm dia. made from 304 grade Stainless steel with 2.50/2.60 mm SS wire and barb sheet of 0.5 mm thickness (Fish Hook Razor), SS strip barb width of 31mm and each barb length of 60 mm and uniform gap between sharp barbs is 100 mm , 50 spirals stretching the coil to 6 m with approximate weight 9-10 Kg per coil ( No of SS clips per coil is 125 and no of SS clips per Spiral pair is 5 nos), fixing the coil with clips between "Y" armed and MS angle posts / RCC post 2.50 -3.00 m high from ground level, including supplying and fixing suitable clips etc. complete as per manufacturer's specification and as directed by the Engineer-in-charge. Note: Bidder shall obtain approval of Engineer in charge before procurement of materials with necessary test certificates.

Supplying unskilled / semi skilled / Skilled man power along with necessary tools, machines etc. as and when decided by Engineer-in-charge to work for eight hours (excluding lunch Hours ) per day to carry out the departmental work allotted by Engineer-in-charge.

Un-Skilled

Semi-Skilled

Skilled

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 , 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 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 of approved equivalent quality/ product meeting technical parameters, confirming to IS 1786. All test reports to be provided along with the supply of the materials.

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.

from plinth level up to 20.00 metre height

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

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

Murum filling under floors of specified thickness in layers of not more than 150 mm thickness including supplying required materials and consolidation etc. complete (Murrum to be brought from out side BARC campus)

Providing and fixing dry stone pitching 22.5 cm thick laid in required profile with hammer dressed stones having no side less than 15 cm, with minimum depth of 20 cm including preparing the bedding surface etc. all complete as directed by the Engineer-in-charge

Providing and grouting the joints of rubble stone pitching with cement mortar 1:3 and pointing the surfaces as directed complete as directed by the Engineer-in-charge

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

Removing/dismantling chain link mesh from the existing chain link fencing including providing necessary scaffolding, removing C.I. hooks, nuts, bolts, washers, fixing rods etc. making into rolls, transporting the dismantled materials to the Divisional stores & stacking as per direction of Engineer-in-Charge

Conducting survey for land and water body using Total Station and other suitable instrument including apex to apex traverse showing all salient features like permanent structures, roads, culverts, nalla, HT lines, telephones, sewer lines, marking trees nos and list of trees, girth type of tree etc. and establishing true North at site as directed by the Engineer and preparation of drawing etc. complete. The fixing of traverse to be done with total station and plane table with conventional method. Taking levels at every 5m c/c grid in the given area and plotting of contours at 0.5 m intervals. Taking invert levels of the existing drains along the length of the drain culvert, inlets, outlets etc complete at 10m interval including rain water, sewer line, chambers and septic tanks and submit a separate drawing for the same showing the top and invert levels and as directed by Engineer in charge.

Shifting of bench mark values from given GTS bench mark location shown by Engineer-in charge to proposed survey location establishing bench mark at site on pedestal, punched on MS Plate etc. Complete.

Providing and laying non pressure NP2 class RCC Hume pipes of approved make, with collars jointed with stiff mixture of cement mortar in the proportion of 1:2, laying to the levels, slopes and as per the drawings and specifications and as directed by the Engineer-in-charge including testing of joints etc. complete.

300 mm Dia RCC Hume pipe class Np2

450 mm Dia RCC Hume pipe class Np2

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 Painting with Epoxy PU paint using 2 coats of (120 Micron dry film thickness) Epoxy PU coating as finishing coat over a priming coat, 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

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, applying one coat of primer with ready mixed red oxide primer of approved brand and manufacturer on steel works 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

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 & supplying of Pick-up Van / Utility Van for various areas for the requirements arising from time to time inside and outside BARC. The Pick-up Van / Utility Van of five seaters capacity with the back side provision for transporting/ shifting of various construction / maintenance materials, machinaries and tools etc. and for other works including Driver as assigned and as directed by Engineer-in-Charge. (8Hrs. a day or 60 km max as per certification of Engineer-in-Charge). Conditions: 1. The above rates shall be inclusive of cost of supply of Pick-up Van / Utility Van, Fuel, wages of Drivers and other consumables etc. 2. The Reporting time at the place of duty / as instructed by EIC shall be considered for the billing / measurement / payment. 3. In case the pick up van is parked inside the BARC premises then the reporting time of the driver to EIC shall be considered for the billing/ measurement/ payment. 4. Break Down Hours as per actuals and Lunch break (30 min.) timings shall not be considered for payment. 5. Fraction of hours shall be rounded off to nearest half an hour at the time of preparing the Running / final bills 6. BARC being a strategic Organisation, the driver should have good credentials and shall have valid PVC, driving license and address proof. They should be in a position to understand Hindi / English / local language. 7. The make and model of the vehicle should be of not more than 8 years old, roadworthy all valid documents. 8. The vehicle shall be maintained in good running condition with good upholstery, fitness, good tyres and shall commensurate with the image of BARC. The tyres of the vehicles shall be replaced periodically and always with tyres of good condition. 9. The vehicle should be free from all sorts of defects and will be subjected to inspection by a representative of BARC whose decision is final and binding as regards suitability of that particular vehicle. 10. The vehicle should be transport vehicle and preferably in white colour with a board "ON GOVERNMENT OF INDIA DUTY". 11. The cost of POL, maintenance of vehicle including replacement of parts, wages of driver, Motor Vehicle taxes, comprehensive insurance, etc. shall be payable by the Contractor and BARC shall have no liability towards usage of the vehicle. 12. The cost of damages to any Government movable/immovable property in and around the site shall be entirely borne by the Contractor. 13. Rate to be quoted by the bidder should be inclusive of all taxes, duties, CESS, fee, royalty charges etc. levied under any statute but exclusive of GST. 14. The contractor shall arrange adequate insurance coverage for his personnel. Department shall not be responsible for any liability arising out of any accident / injury caused to the driver while executing the job. 15. The contractor shall follow minimum wages act and other rules of Government of Maharashtra. 16. No revision of price shall be entertained during the period of contract. 17. Hours more / less than 8 Hrs. a day will be paid / deducted on pro-rata basis. 18. In case of absence of Driver/vehicle for entire week, a penalty of Rs. 3000 /- will be imposed for that week.

Providing and laying in position cement concrete of 1:4:8 (1 cement, 4 crushed sand, 8 graded stone aggregate of maximum size 20 / 40 mm) including consolidation, finishing, curing etc. complete as per specifications and drawings but excluding the cost of Form work shuttering, centering complete at all levels

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