Construction and fabrication of supporting steel structure required for Installation of furnace oil and water feeding system behind Deed Boiler House and miscellaneous civil works at sea side buildings, BARC, Trombay, Mumbai.

Amount

General Notes : Internal painting irrespective of items to be carried out in occupied areas including highbay areas may involve restricted working condition viz. taking up painting work according to users convenience & as and when areas are made available , shifting / covering of furniture, equipment etc.

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

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 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

From 0.00 to 1.50 m depth from Average Ground Level

From 1.50 to 3.0 m from avergae ground 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 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 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.

Above plinth level

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

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 substructure

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. By contractor supply

Using TMT bars of specified grades all dia bars. TMT bars to be supplied by the contractor confirming to IS 1786.

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. Notes : 1.. The contractor shall supply documentary evidence of purchase of steel, Test certificate from approved manufacturers. '2. Welding weights, connections, foundation 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. Welding Electrodes manufactured by M/s. Advani Oerlicon / ESAB India & D& H of specified suitable grade only shall be used. '4. Holes to be drilled only by Drilling machines and gas cutting of holes are not permitted. '5. Rate inclusive of all consumables like GAS, welding electrodes and tools and tackles etc. '6. Welding thickness should be as per drawing wherever indicated.

Up to and including 300 mm Joists, 350 mm channels, and below sections using materials of approved manufacturers confirming to IS 2062 only. All test reports to be provided along with the supply of the materials.

Above 300 mm Joists, 350 mm channels, sections using materials of approved manufacturers confirming to IS 2062. All test reports to be provided along with the supply of the materials.

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. Notes : 1.. The contractor shall supply documentary evidence of purchase of steel, Test certificate from approved manufacturers. '2. Welding weights, connections, foundation 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. Welding Electrodes manufactured by M/s. Advani Oerlicon / ESAB India & D& H of specified suitable grade only shall be used. '4. Holes to be drilled only by Drilling machines and gas cutting of holes are not permitted. '5. Rate inclusive of all consumables like GAS, welding electrodes and tools and tackles etc. '6. Welding thickness should be as per drawing wherever indicated.

Using materials of approved manufacturers of BARC confirming to IS 2062. All test reports to be provided along with the supply of the materials

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. Notes : 1.. The contractor shall supply documentary evidence of purchase of steel, Test certificate from approved manufacturers. '2. Welding weights, connections, foundation 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. Welding Electrodes manufactured by M/s. Advani Oerlicon / ESAB India & D& H of specified suitable grade only shall be used. '4. Holes to be drilled only by Drilling machines and gas cutting of holes are not permitted. '5. Rate inclusive of all consumables like GAS, welding electrodes and tools and tackles etc. '6. Welding thickness should be as per drawing wherever indicated.

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 and laying 60 mm thick factory made cement concrete interlocking paver block of M-30 grade made with strong vibratory compaction and approved size, shape, design laid in required colour and pattern over and including 50 mm thick compacted bed of crushed sand, filling the joints with crushed sand etc. all complete as -per the direction of the Engineer-in-charge

Providng and fixing at and near ground level precast cement concrete 1:2:4 in kerbs, edgings etc. as per approved patterns and setting in position with C.M 1:3 (using crushed sand) including consolidation, curing, cost of required centering, shuttering, finishing smooth with 6 mm thick cement plaster 1:3 (using crushed sand) on exposed surfaces 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/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) Note: Scaffolding will be paid separately under relevant item

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 20 mm thick Internal plastering in C.M without cement punning 1:4 (using crushed 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 Rough cast plastering 25 mm thick for exterior masonry and concrete surfaces laid in 2 operations base coat with cement mortar 1:4, (using crushed sand), 15 mm thick and finishing coat with cement and gravel/ stone chips in proportion of 1:3, 10 mm thick including double scaffolding up to 10.00 metres height wherever necessary, curing and hacking of concrete surfaces, addition of water proofing compound @ 2% by weight of cement or as per manufacturers specifications for both the coats complete as directed by the Enginner-in-charge (water proofing compound to be supplied by the contractor)

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, painting,finishing walls with two coats of anti-algae, weather proof acrylic smooth emulusion paint of approved make with silicon additives on sand face plaster/ plain plaster & concrete surfaes of required shade over new/old work over a base coat of exterior cement primer including preparation of the surfaces, scaffolding complete. as per specifications and as directed by the Engineer-in-charge.

On sand face plaster/ plain plaster & concrete surfaes

On rough cast Plaster surfaces

Providing, applying wall painting two coats with Lustur paint of approved brand to give an even shade without cement primer including preparation of the surfaces, scaffolding complete. as per specifications and as directed by the Engineer-in-charge

Providing and applying wall painting two coats with premium plastic emulsion paint of approved brand to give an even shade, without cement primer, including preparation of the surfaces, scaffolding complete. as per specifications and as directed by the Engineer-in-charge

Providing and applying one coat of cement primer of approved brand on wall surface to receive specified paint including scaffolding complete all as per specifications and as directed by Engineer-in-charge.

Providing and painting over wooden surfaces with synthetic enamel paint of approved brand and manufacturer of required colour to give an even shade with two coats on new work excluding wood primer including preparation of the surfaces, scaffolding complete. as per specifications and as directed by the Engineer-in-charge.

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.

Lead charges for lead Exceeding 2 KM but not exceeding 3 KM, by mechanical transport including loading, unloading, stacking / levelling etc. 'Note: The rate in respect of this Item is applicable for NET Quantities arrived at after making deduction for voids @ 30% from corresponding TRUCK Measurement.

Debris Beyond 2 Km but up to and including 3 km

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

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.

Providing and Applying one coat of primer with ready mixed pink or grey or white wood primer of approved brand and manufacture on wood work (hard and soft wood) including preparation of the surfaces, scaffolding complete. as per specifications and as directed by the Engineer-in-charge

Providing, supplying and laying pre polished granite slab flooring / dado / Wall cladding with not less than 17 mm thick granite slabs over 20 mm thick base cement mortar 1:4 (using crushed sand) laid and placed with grey cement slurry including filling the joints with matching white cement based tile grout complete all as per specifications and drawings.

Using approved black shade

Supplying of unskilled man power / labour for loading / unloading, area cleaning and miscellaneous civil works etc including cost of equipment whichever is required at site.

Providing and Fixing HILTI Anchors HST STUD type 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.

HST STUD type M 12 x 115mm long

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.

250 mm Dia RCC Hume pipe class NP2

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 campus of BARC)

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. 'Notes : '(1) Each Job shall be carried out by one qualified Technician having minimum SSC or Trade certificate in Masonary/Plumber/Carpenter/Painter Trade of less than one year duration from ITI/Government Recognised Vocational Training Institute. '(2) Deployment: The contractor shall deploy one Technician for each job for 6 working days per week 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 person 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 1 Jobs per day. (4) Mode of measurement : Measurement will be per job basis. A single job shall be carried out by deploying one Technician exclusively for the particular job. '(5) Person should be engage after scrutiny of BARC Engineers and approved by Competent authority.

M/S. BALAJI CONSTRUCTION