Indian Institute Of Technology Tender

Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including getting out and disposal of excavated earth upto 50 m and lift upto 1.5 m, as directed by Engineer-in- Charge

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in- charge.

Removing of existing surplus earth through the tipper / lorry including loading, unloading and transporting to inside the IITM premises complete and as per the direction of Engineer in charge. Necessary deduction for voids of 20% will be made from the actual measured vehicle volume of earth.

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 and for all lift.

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. All works upto plinth level Concrete of M25 grade with minimum cement content of 330 kg /cum

Providing and laying in position cement concrete of specified gradeexcluding the cost of centering and shuttering - All work up to plinth level 1:4:8 (1 Cement : 4 coarse sand (zone-III)derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete.Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 1.10 times of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement.All works above plinth level upto floor V level Concrete of M35 grade with minimum cement content of 370 kg /cum

Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075 mm ) to wet mix macadam (WMM) specification including premixing the material with water at OMC in for all leads & lifts, laying in uniform layers with mechanical paverfinisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achievethe desired density, complete as per specifications anddirections of Engineer-in-Charge.

Centering and shuttering including strutting, propping etc. and removal of form work for Foundations, footings, bases for columns

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.Thermo-Mechanically Treated bars of grade Fe-500D or more.

Brick work with Fly ash concrete blocks of class designation M10 in foundation and plinth in; Cement mortar 1:6 (1cement :6 coarse M-Sand)

15 mm cement plaster on the rough side of single or half brick wall of mix 1:6 (1 cement: 6 fine sand)

Applying super premium quality 100% Exterior Acrylic (Asian / ICI /Berger / Nippon / Nerolac) emulsion : (Fresh work including complete scraping / surface preparation, as appropriate base (primer) coat and top two or more coats). Applying exterior paint of approved colour, make, brand and surface coverage of painting as per the manufacturer specification. The exterior paint shall be applied over dry surface after complete scraping and removal of all loose or defective paint or powdery residue using mechanical methods with Zero dust vaccum technology followed with High pressure Jet washing and sealing the surface with necessary exterior base coat or primer before application of top coat of exterior paint. The contractor shall also carryout necessary surface preparation including removal of loose plastering, patch plastering, crack filling, micro-concreting, application of damp proof coating and making good the wall surface etc wherever required before applying base or primer coat. The contractor should ensure complete covering of floors using tarpaulin / plastic sheet while taking up the work. The rate quoted shall be inclusive of charges towards all labour, material, transport, scaffolding, safety arrangements, Personal Protective Equipments (PPE), tools and plants etc but excluding the cost of waterproofing, attending to leakages and major civil repair works if any. The Paint manufacturer shall inspect the work in every stage, submit inspection / field test report, certify the product / application and give 10 year Guarantee.

Providing and fixing of MS weld mesh safety shutter by using MS weld mesh of 2"x2"(16 gauge) welded with 50x50x6mm equal MS angles all-round and providing additional support of flat of size 30x6mm flat fixed with the support including one coat of zinc chromate primer and etc., complete

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade in all floors for wood/steel work. 1st quality. ( Asian / ICI / Berger)Two or more coats on new work : Enamel painting for doors / windows / steel works / wall panels (two or more coats excluding primer) on both exterior and interior surface of wooden and steel joineries using approved colour, make and brand of synthetic enamel paint two or more coats. The contractor should ensure complete covering of floors using tarpaulin / plastic sheet while taking up the work. The work shall be executed as per the detailed specifications and special conditions. The rate quoted shall be inclusive of charges towards all labour, material, transport, scaffolding, safety arrangements, Personal Protective Equipments (PPE), tools and plants etc.

Providing and applying tack coat using bitumen emulsion conforming to IS:8887, using emulsion pressure distributer including preparing the surface & cleaning with mechanical broom. With rapid setting bitumen emulsion On W.B.M / W.M.M. @ 0.4kg/sqm

Providing and laying Dense Graded Bituminous Macadam using crushed stone aggregates of specified grading, premixed with bituminous binder and filler, transporting the hot mix to work site by tippers, laying with paver finisher equiped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers as per specifications to achieve the desired compaction and density, complete as per specificatons and directions of Engineer-in-Charge. 50 to 100 mm average compacted thickness with bitumen of grade VG-30 @ 5% (percentage by weight of total mix) and lime filler @ 2% (percentage by weight of Aggregate) prepared in Drum Type Hot Mix Plant of 60-90 TPH capacity.

Providing and laying Bituminous concrete using crushed stone aggregates of specified grading, premixed with bituminous binder and filler, transporting the hot mix to work site by tippers, laying with paver finisher equiped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction and density as per specification, complete and as per directions of Engineer-in-Charge.40/50 mm compacted thickness with bitumen of grade VG-30 @ 5.5% (percentage by weight of total mix) and lime filler @ 3% (percentage by weight of Aggregate) prepared in Batch Type Hot Mix Plant of 100-120 TPH capacity.

Resurfacing the existing tennis courts at IITM ( 3 courts) by laying two layers of acrylic based coating with aggregates manufactured by M/s Rebound Ace Pro International or equivalent product with ITF certification as approved by IITM. The rate inclusive of surface preparation, attending the rust affected  area  ( dark spot in the existing court at various location and about  an  inch in  diameter )  by digging / removing the existing surface as per the site condition to expose the aggregate /metal piece  in  the  subbase including removal of the asphalt  seal coat .  The cut surface should be resurfaced with a  thick  slurry  ( used  for  patch work )  of  asphalt  acrylic resurface / sand / cement  mix  and the surface to be  patched  in  one  or layers  to match the level of the existing  surface (the applicator can suggest alternate treatment for the same and the rate quoted should inclusive of the suggested treatment. IITM has the right to accept or reject the treatment suggested by the applicator and the above treatment method to be submitted along with the technical bid). Resurfacing of acrylic coating with aggregate consists- First   layer / base layer over the repaired surface with acrylic filler / colour base consisting Neutral filler concentrate mixed  with  base colour (Quantity required not less than 580 liters  of  neutral filler,  and  colour  120 liters) . The second / finishing surface layer made using acrylic resin of Rebound  Ultra  Top colour of M/s Rebound Pro Ace International  premixed or or equivalent product approved by International Tennis Federation as per the manufactures specification using the colour concentrates  and silica manufactured by M/s Rebound or or equivalent product approved by International Tennis Federation.(Ultra top  royal blue to be used for court area ( inside  the  lines ) and quantity of acrylic coating required shall not be less than 320 liters, Synpave grass green ( outside the lines ) consumption not less than 540 liters ). The lane marking to be done as per ITF requirement using appropriate paint manufactured by M/s Rebound Ac pro International or equivalent. The finished surface should confirm to the classification - Category 3  - Medium and necessary certificate to prove the same to be submitted by the contractor. A combined guarantee for material and application for an amount of 10% of the value of the above work has to be submitted by the contractor in the form of bank guarantee valid for a period of 5 years. If no defects were found, 50% of the bank guarantee will be released after 2.5 years from the date of completion of work. The balance 2.5% will be released after satisfactory completion of the warranty period (i.e 5 Years). The contractor also submit a joint warranty certificate for the application and material from the material supplier M/s Rebound Ace Pro International or equivalent product approved by International Tennis Federation after completing the work.

Supplying and fixing of Tennis Pole as per standard