BARC/TSD/47/2021-22

Amount

DISMANTLING OLD PLASTER OR SKIRTING carefully, raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 500m lead etc. complete as directed by the Engineer-in-Charge.

DISMANTLING OLD CEILLING PLASTER carefully and cleaning the surface for plaster including scaffolding disposal of rubbish to the dumping ground within 200 m lead etc. complete as directed by the Engineer-in-Charge.

DISMANTLING 50mm THICK DETORIORATED RCC GRILL/JALI at all levels including Removing MS Frame if any embeded in RCC Fins by Gas Cutter, Scaffolding, Tools, Labours. Discarding the dismentaled unusable debris to 50m lead, and disposing the unuseable material to designated scrap yard etc. completed as directed by Engineer in charge.

DISMANTLING G.I. PIPES of all diameter opto 80mm in shaft / open piping / external work including excavation and refilling trenches after taking out pipes manually / by mechanical means including stacking of pipes 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 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

Providing and laying in position CEMENT CONCRETE OF 1:2:4 (1 cement, 2 crushed sand, 4 graded stone aggregate of nominal size 20mm) 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 and constructing BRICK WORK in cement mortar using Standard bricks of approved quality / class, make / brand in super structure above plinth up to Floor-II level in all shapes and sizes including curing, raking out joints complete as per specifications and as directed by the Engineer-in-charge. Brickwork in super structure with standard bricks in C.M 1:4 using crushed sand.

Providing and Fixing 50 mm THICK REINFORCED PRECAST JALIIN CC 1:2:4 of approved Sq.M pattern and from approved Manufacturer including pointing and proper joining of Junctions complete as specified by the Engineer-in-Charge at all levels. Samples got approved by the Architect.

Providing 20 mm THICK PLASTERING USING READY MIX EXTERNAL PLASTERING COMPOUND OF ROOFIT or approved equivalent for External faces of brickwork / concrete surfaces including preparation of the surface, curing, cleaning complete. all as per specifications including forming drip moulds wherever necessary and as directed by the Engineer-in-charge.

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 Project Engineer. Up to and including 300mm Joists, 350mm channels, and below sections using materials of approved manufacturers. (ISI marked other than SAIL / RINL) All test reports to be provided along with the supply of the materials.

LEAD CHARGES FOR LEAD UPTO 30 KM by mechanical transport includinmg loading,unloading, stacking / levelling etc. (Note:Note: The rates in respect of Item Nos 25 to 30 are applicable for NET Quantities arrived at after making deduction for voids @ 30% from corresponding TRUCK Measurement). Note: Finding authorised ground for disposing debries, trasporting of debries at disposal ground, disposing, stacking, leveling & statutery charges if any will be responsibility of the Contractor and no extra charges shall be paid for the same. The debris from identified area shall be cleared every week after accumulation of minimum one Track Load.

Debris Beyond 4 Km but up to and including 30 Km.

PROVIDING STRUCTURAL REPAIRS IN OLD DAMAGED CONCRETE STRUCTURES / SURFACES approved Polymer (Acrylic) 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 reinforcement 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 enamel 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 3 above to be applied and further thickness of repair to be continued for each layer. This work is inclusive of all materials, labour, complete all as directed at site (Ploymer " ROFFE/BASF/ FOSROC" or approved equivalent make suitable for structural repair shall be used). NOTE:-Scaffolding will be paid seperately under relevant item.

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 1.6 mm dia soft drawn annealed binding wire all labour charges, cost of cover blocks in specified grade of concrete etc. complete including cost of binding wire 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 manufactured by other than SAIL, RINL or TATA and approved brands of BARC only.

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 fixing 25mm thick SOLID PVC INTEGRAL SHEET FLUSH DOOR SHUTTER of M/s Jain Irrigation System Ltd. of white colour or as directed by Engineer-in-Charge. Made out of J1054 Integral Foam Sheet and including fixing with 4 Nos 100 mm ISI marked heavy quality stainless steel butt hinges with S.S. necessary screws

Providing and fixing ALUMINIUM HANDLES 175mm LONG INNER GRIP 125mm WITH 12mm 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 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 STAINLESS STEEL ALDROPS OF SIZE 300mm X 14mm of approved make with necessary screws, bolting from rear side complete as per specifications complete.

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 / DYED 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.

Extra for providing ALUMINIUM GRILL 10mm 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.

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 direction of Engineer-in-charge complete Up to 5 mm depth and 5 mm width.

Providing and fixing 3 mm THICK ALUMINIUM SHEET COVERING OVER EXPANSION JOINTS with iron screws as per design to match the colour / shade of wall treatment including all materials, labour, scaffolding complete as per drawings and specifications.

200 mm wide Anodized aluminium Sheet to the shape.

Providing and fixing in position 50 mm THICK JOINT FILER BOARD of Approved make in expansion joints to the required size and shape, placing and keeping in positioncomplete as per specifications and drawings and as directed by the Engineer in charge.

Providing CEMENT GROUTING with non shrinkable cement with grouting compound of M/s Pidilite or equivalent approved including opening the joints on slab, fixing nipples and pumping the cement grout with low pressure grouting including cleaning, curing, tools, material and ensuring the area for water tightness before providing IPS base coat of waterproofing etc. complete as per specifications and directed by Engineer in charge.

Providing and laying INTEGRAL CEMENT BASED WATER PROOFING TREATMENT (120 MM AVERAGE THICKNESS FOR TERRACES USING RIVER SAND / CRUSHED SAND) including removing of old damaged / dilapidated coba, clean the surface, again preparation of surface as required for treatment of roofs, balconies, terraces, chajjas etc. consisting of flowing operations: (i) Injecting the top slab as required with cement and approved water proof compound solution to fill up all inherent holes, voids honey combs etc.in the concrete slab, setting "earthen brick bats / autoclaved aerated light weight block bats" coba in waterproof mortar with necessary gradient for easy flow of water & continue the treatment along the inner faces of parapet or other adjoining wall upto a height of 300 mm in the shape of vatas, finishing the surface with 20 mm thick jointless cement mortar of mix 1:4 (using river / crushed sand) admixed with proprietary water proofing compound conforming to IS 2645 and approved by Engineer-in-charge including mixing 'polyster fibre of approved make' at the rate of 125 grams per 50 kg of cement in top layer of plaster and finally finishing the surface with trowel with neat cement slurry and making pattern of 300 X 300 mm square, 3 mm deep (v) The whole terrace so finished shall be flooded with water for a minimum period of 2 weeks for curing and for final test. All above operations to be done in order and as directed and as specified by the Engineer-in-charge. Note: The item rate shall be including the cost of providing & fixing of 2m to 3m wide Horizontal Falling Materials Arrest Net around the terrace parapet boundary.

Providing CEMENT SAND MORTAR 1:3, SCREED 20-30 mm thick by removing old china mosaic chips, mixed with ACCOPROOF or equivalent WATERPROOFING COMPOUND 2% by weight of cement, spread over existing siporex bat coba surface finshed smooth, curing, etc. complete for obtaing required slopes and including removal of the top layer of existing china mosaic

Filling the cracks over roof terraces with ELASTOBAR OF M/s ZYCOSIL as per following operations in step: 1. Open the crack with V grove 25 mm deep. 2. Cleaning thoroughly with wire brush and subsequently with water. 3. Mixing of Zycoprime and water in the ration of 1:2:20 and poring in V grove till the grove is fully filled/ saturated, allow to set for set of 24 hrs. 4. Crack filling with the a mixture of Elastobar of M/s. Zycosil, cement and silica sand in the ratio of 1:1:2 by weight, allow to set for 6 hrs. 5. Applying Elastobar of M/s. Zycosil, coating with Elastobar and cement with ratio 1:1 both ways by brushing, allow to dry for 3 hrs. 6. Apply a coat of mixture of Zycoprime and cement in the ration of 1:1 covering the grove for about 100 mm each side. 7. Measurement shall be taken as per Kg. consumption of Elastobar only for above mentioned operation.

Providing & Applying SEAMLESS ACRYLIC BASED CHEMICAL WATERPROOFING SYSTEM with minimum 1 mm DFT (Dry Film Thickness) including surface preparation as per general notes, primer coat, reinforcing membrane (minimum 45 GSM) and multiple layers of chemical coat (2 to 3 coats as per manufacture specification), removing the existing damaged water proofing treatment, if any, all complete as per the manufacturers specifications and as directed by Engineer-in-Charge, using Smartcare Damp Proof of M/s. Asian Paints all conforming to the following technical specifications or standard to satisfy the site requirements. Chemical properties: (i) Physical/chemical parameters such as specific gravity, solid contents, Tensile strength, viscosity etc. shall be tested as per relevant test method of IS/ASTM/DIN and shall conform to the approved manufactures product and specification. (ii) Elogation: 100% minimum (iii)UV Resistant: Continuous 500 hrs (min) as per ASTM D4587.

(i) Over terrace slab, top of water tank and parapet etc. at all levels.

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 10.00 Kg / Sq.Cm hydralic pressure with a minimum period of two hours duration with clean water, including cutting , threading, jointing with hemp yarn, white lead, jointing Teflon tape, exposed / concealed by chasing walls and making good by filling with concrete 1:3:6, complete all as per specifications and drawings, including two coats of anti corrosive bitumastic paint for all concealed lines / two coats of synthetic enamel paint for all exposed lines all as directed by the Engineer-in-charge. Pipes with exclusive use of TATA make C-Class pipes.

15 mm n.b. G.I pipe Exclusive TATA Make

20 mm n.b. G.I pipe Exclusive TATA Make

25 mm n.b. G.I pipe Exclusive TATA Make

32 mm n.b. G.I pipe Exclusive TATA Make

40 mm n.b. G.I pipe Exclusive TATA Make

50 mm n.b. G.I pipe Exclusive TATA Make

80 mm n.b. G.I pipe Exclusive TATA Make

Providing & fixing in position heavy pattern screw down GUN METAL GATE VALVE with handles and wheels of approved make 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, supplying, fixing in position, under floors or in walls CENTRIFUGALLY CAST IRON PIPES including required specials like bends, tees, 'Y' collars, cowl etc for soil, waste and ventilation pipes conforming to IS.3989 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

100 mm dia centrifugally cast (spun) iron socketed pipe as per IS:3989 using 0.90 kg lead / joint

150 mm dia centrifugally cast (spun) iron socketed pipe as per IS:3989 using 0.90 kg lead / joint

MAKING HOLES IN RCC SLABS/CHAJJAS/BRICK WORK/GRANITE for providing & fixing 100mm/150mm dia. CI Rain Water Pipe as required at site along with fillng of concrete around the embeded pipe, finishing the damaged plaster and making the surface good etc. complete as directed by Engineer-in-Charge.

Providing and fixing PVC WASTE WATER / 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 90 mm O/D

SWR PIPE 110 mm O/D

SWR PIPE 160 mm O/D

Providing & fixing LEAD SHEET FLASHING of about 450 mm x 450 mm size made out of 1.5 mm thick lead sheets including forming to required shape, dressing, fixing to mouth of rain water pipes with necessary bitumen, cement mortar, providing C.I. grating etc. complete as per specification for rain water down takes of size upto 150 mm n.b.

MARC CONSTRUCTION

RESHMA CONSTRUCTION

Polymer Applicators