E TENDER FOR THE CONSTRUCTION OF BALANCE WORKS IN CIVIL, STRUCTURAL AND PLUMBING WORKS IN AEROHUB ADVANCED COMPUTING DESIGN ENGINEERING CENTRE ACDEC FOR AEROSPACE AND DEFENCE INDUSTRIES AT VALLAM VADAGAL, SRIPERUMBUDUR, KANCHEEPURAM DISTRICT

Amount

Clearing the scrub jungle, dense bushes and uprooting to full depth, disposing of the same away from the site including levelling the site to the original ground level etc complete in all respects.

Earth work in surface excavation not exceeding 20 cm in depth as top soil excavation, getting out the excavated earth and stacking them at the places within the site as directed. The rate shall shall include for uprooting the small plants and grass and disposal them away from the site etc complete in all respects as directed by Engineer-in-Charge

Earth work excavation for foundation in SDR soils and sub soils not requiring blasting to the required depth as may be directed including dense soil, cemented silty grey and brownish grey soil for mass excavation mass excavation such as basement, UG sump, STP, Footings of columns and any other structure, including manual / mechanical excavation and dressing of sides and ramming of bottom with all leads and for the following lifts, shoring, strutting and bailing out water wherever necessary etc.. all complete as directed by the Engineer-Incharge.

0 to 2m depth.

2 to 3m depth.

3 to 4m depth.

4 to 5m depth.

5 to 6m depth.

Earth work excavation in open excavation in all type of soils and sub soils to the required depth for narrow excvation such as drains, trenches etc including levelling, dressing of sides and ramming of bottom with all leads and lifts, shoring, strutting and bailing out water including refilling the sides of foundation wherever necessary etc.. all complete as directed by Engineer- Incharge.

0 to 2m depth.

Supplying and filling in foundations and the area wherever specified with approved good quality filling materials in plinths, area development etc. wherever specified in layers of not exceeding 150 mm thick including breaking clods,storing,transportation ,double handling, watering, compacting each layer with vibratory compactor and at un-accessible places with wooden/steel rammers to achieve 95% proctor density at optimum moisture content, all leads and lifts, bailing/ pumping out of water to keep site dry while backfilling; cost shall include conveyance of all materials, labour, machinery etc. complete as directed.The rate to includes loading, unloading, hire and fuel charges for tools and plants and other incidental charges etc., as complete with all respects complying with relevant standard specification, as directed by the Engineer-in-charge.

Approved good earth brought from outside

Approved quality M sand

Quarry dust

Filling with excavated earth available within the site with necessary ramming

Gravel

Carting away surplus earth/excavated material/debris and like materials outside the site and disposing off the same to the outside the city limit as directed by the Engineer-in-charge for dumping of such material,including spreading etc.,as per the norms by the local authorities.

Providing Pre - construction Anti - termite treatment and creating a chemical barrier to the building by injecting chemical emulsion of required concentration under grade slab and grade beam, all round the Pile Caps, Catch basins, trenches, pits, tunnels, wall trenches, back fill, plinth filling, junction of wall and floor. External perimeter of building, surrounding of pipes, expansion joints, below U.G. sump and retaining/side walls etc. as per instructions of chemical manufacturer as directed by the Department officer/ Architect. The treatment shall be carried out strictly in accordance with the technical specification and conforming to IS 6313 or equivalent BS specification. The chemical to be used as insecticide for the treatment shall be Biflex Tc, TC stands for Termiticide Concentrate for Termite Control (Bifenthrin) and the application shall be diluted 1 part of chemical Biflex Tc with 49 parts of water to get 0.05% emulsion and strictly in accordance with the manufacturer’s specification. The work should be carried out by an approved and registered specialist pest control agency only. Tenderer to furnish the name of the proposed specialist firm. A 10 years post application guarantee against defects shall be furnished by the main Contractor. Note : Horizontal plan area at ground floor level of the building will be measured and paid. The chemical to be used for the treatment and concentration of the chemical solutions should be as laid down in IS - 6313 Part II.as directed by the Engineer-in-charge.

Providing and laying plain cement concrete 1:4:8 (1 of cement : 4 of course sand : 8 of hard broken stone jelly )using coarse graded aggregate of 40 mm for drains, trenches and collection chamber etc. including form work wherever necessary and well compacted etc. all complete, as directed. and as directed by the Engineer-in-charge..

Providing and laying P.C.C. 1:3:6 (1 of cement : 3 of course sand : 6 of hard broken stone jelly ) of specified thick wherever specified using river sand, 20mm including base preperation, Compaction, levelling for levelling course under floors, raft slab, steps, walls and platform all leads and lifts, curing for all structures at all locations etc., Complete as directed by the Engineer-in- charge..

Providing and laying Cement Concrete M40 Design Mix for all reinforced cement concrete works for Grade beam, Raft Slab, Retaining walls,Shear wall, RCC walls, Lift walls, Plinth beams, Column,Column footings, Grade slab, Roof slab & beam, Curved beams, Grid beams,Flat slab / Column drops, Pergola, Staircase waist and landing slab lintel, Sunshades, parapet cum drops, Steps, canopy, fin drops, window boxing slab, Loft, chajjas, Planter box, Deck slab and other similar works and other similar structures etc..using ordinary Portland cement of grade 53 from approved manufacturer, river sand, 20mm and down size coarse aggregates, necessary approved admixtures as per requirement and using fly ash content not excedding the 15 % in structural and non structural works excluding the cost of reinforcement grills, fabrication charges, shuttering and centering but including all leads and lifts, pumping using line pump or boom placer, scaffolding wherever necessary, laying, vibrating, finishing, curing etc all complete complying with relevant standard specification & as directed by the Engineer-in-charge.. Mix Design Data has to be got approved by the Engineer-in-charge. before commencement of work. etc. complete

In Foundation and Plinth

Ground floor

First Floor

Second Floor

Third Floor

Fourth Floor

Fifth Floor

Sixth Floor

Seventh Floor

Eighth Floor

Ninth Floor

Providing and laying Cement Concrete M30 Design Mix for all reinforced cement concrete works for Grade beam, Raft Slab, Retaining walls,Shear wall, RCC walls, Lift walls, Plinth beams, Column,Column footings, Grade slab, Roof slab & beam, Curved beams, Grid beams,Flat slab / Column drops, Pergola, Staircase waist and landing slab lintel, Sunshades, parapet cum drops, Steps, canopy, fin drops, window boxing slab, Loft, chajjas, Planter box, Deck slab and other similar works and other similar structures etc..using ordinary Portland cement of grade 53 from approved manufacturer, river sand, 20mm and down size coarse aggregates, necessary approved admixtures as per requirement and using fly ash content not excedding the 15 % in structural and non structural works excluding the cost of reinforcement grills, fabrication charges, shuttering and centering but including all leads and lifts, pumping using line pump or boom placer, scaffolding wherever necessary, laying, vibrating, finishing, curing etc all complete complying with relevant standard specification & as directed by the Engineer-in-charge.. Mix Design Data has to be got approved by the Engineer-in-charge. before commencement of work. etc. complete

In Foundation and Plinth

Ground Floor

First Floor

Second Floor

Third Floor

Fourth Floor

Fifth Floor

Sixth Floor

Seventh Floor

Eighth Floor

Ninth Floor

Supplying and fixing of Precast slab for the following thickness made in CC 1:1.5:3 (One cement, one and half fine aggregate and three coarse aggregate) using 12mm size hard broken stone jelly including the cost of slab, moulding, laying,finishing smooth 6mm thick cement plaster 1:3 (one cement and three fine aggregate) on exposed surfaces, curing, transportation, pointing, and also include for providing necessary MS angles of required size based on the thickness of precast slab and to be fixed on the edges of the precast slab including grouting the lugs with Cement concrete 1:1.5:3, for approach slab and other similar works but excluding cost of reinforcement and MS edge angles as directed by the Engineer-in-charge..

100mm thick

Providing, precasting and placing to the required gradient, M25 grade precast Concrete cover slab of 50mm thick with perforation of size as specified in drawings over storm water drain / trenches / ducts / pullout chambers etc., as per the drawing including reinforcement, addition of polypropelene fibers, casting in yards, curing, edge protection of all edges using MS L angles, finishing all surfaces with all leads and lifts, transportation, placing, cost of PVC sleeves, MS hooks, finishing the joints with CM 1:3 and curing but excluding cost of reinforcement and MS edge angles etc., complete as directed by Engineer-Incharge.

Grade of reinforced steel - Fe 500 - TMT bars

Supplying and erecting centering for sides and soffits including supports and strutting up to 3.30 m height with all cross bracing for plane surfaces as detailed below, using mild steel sheets of 90 X 60 cm 10 gauge stiffened with MS angle of 25 X 25 X 3mm for boarding, laid over adjustable span & jacks and supported by 50mm dia pipes for general pipes scaffolding systems @ a spacing of 1.20m c/c and vertical connected at a height of 2.0m c/c including 'C' & 'U' clamps and base receiver cup at bottom for connecting pipes etc and removable systems etc complete.

All reinforced cement concrete Footings, plinth beam, staircase steps, sill beam, grade beams & slab etc.

Columns,(Rectangular/Square/circular) chajjas, loft and sunshades etc for all floors

Lintels, conventional slab & beams, staircase waist slab & landings, pergolas, etc for all floors

Walls (any thickness) including, core walls, shear wall, retaining wall, parapet wall etc. for all floors.

Curved surfaces vertically and harizontally for front canopy, arch and the like at all levels.

Extra for additional height in centering, shuttering wherever required with adequate bracing, propping etc. including cost of de-shuttering and decentring at all levels, over a height of 3.30m ( height shall be the dimension as measured from the top of the lower slab / pcc sub base to the bottom of the subsequent upper slab / soffit of the beam as the case may be.), for every additional height of 1m or part thereof for: (Plan area to be measured). Suspended floors, flat slabs, drops, post tensioned slabs, slabs curved in plan to any radius, grid slab, roofs, landings, beams including spiral and curved beams of all radius, post tensioned beams, grid beams, plinth beams, girders, bressumers, cantilevers and balconies.

Brick work with II class ground moulded well burnt chamber bricks of size 9"x4-1/2"x3" (23x11.5x7.5 cm)with minimum compressive strength of 50 Kg per Sq.cm. in cement mortar 1:5 (1cement : 5 coarse sand) etc. complete and as directed by the Engineer-in-charge.. For Foundation and Basement

Brick work with II class ground moulded well burnt chamber bricks of size 9"x4-1/2"x3" (23x11.5x7.5 cm) with minimum compressive strength of 50 Kg per Sq.cm. in cement mortar 1:6 ( 1cement : 6 coarse sand) for superstructure at all levels etc. complete and as directed by the Engineer-in-charge..

Ground Floor

First Floor

Second Floor

Third Floor

Fourth Floor

Fifth Floor

Sixth Floor

Seventh Floor

Eighth Floor

Ninth Floor

Providing and constructing Cement Concrete Solid Block Masonry in cement mortar 1:5 ( one cement and five coarse sand ) 190mm thick for Foundations and Plinth using precast machine moulded blocks using standard size of 390 x 190 mm of solid cement concrete blocks with minimum compressive strength of 5N / Sq.mm conforming to IS 2185 or equivalent BS including all scaffolding, staging, curing, and all leads etc. complete and as directed by the Engineer-in-charge..

Providing and constructing Cement Concrete Solid Block Masonry in cement mortar 1:6 ( one cement and five coarse sand ) 190mm thick for Super structure in the following floors using precast machine moulded blocks at all levels using standard size of 390 x 190 mm of solid cement concrete blocks with minimum compressive strength of 5N / Sq.mm conforming to IS 2185 or equivalent BS including all scaffolding, staging, curing, all lifts and leads etc. complete and as directed by the Engineer- Incharge.

Ground Floor

First Floor

Second Floor

Third Floor

Fourth Floor

Fifth Floor

Sixth Floor

Seventh Floor

Eighth Floor

Ninth Floor

Tenth Floor

Providing and constructing Cement Concrete Solid Block Masonry in cement mortar 1:5 ( one cement and five coarse sand ) 90mm thick in the following floors using precast machine moulded blocks at all levels using standard size of 390 x 190 mm of solid cement concrete blocks with minimum compressive strength of 5 N/ Sq.mm conforming to IS 2185 or equivalent BS including all scaffolding, staging, curing, all lifts and leads etc. complete and as directed by the Engineer-in-charge.

Ground Floor

First Floor

Second Floor

Third Floor

Fourth Floor

Fifth Floor

Sixth Floor

Seventh Floor

Eighth Floor

Ninth Floor

Providing and constructing 115 mm. thick, masonry wall ,at all levels, with approved best quality well chamber burnt moulded bricks(230X11.5X75mm), with minimum compressive strength of 50 Kg / Sq.cm, in Cement Mortar 1:4 with M20 reinforced cement concrete binders - 80 mm thick, using coarse graded aggregate of 12 mm and down-size, reinforced with 4 nos. of 8 mm dia. Fe-500 grade steel -and 6 mm dia. Mild steel stirrups at 200 mm c/c, and binders placed at 2 M intervals. Rate shall include for cost of reinforcements and tying in postion using binding wire made out of 18 gauge G.I. annealed form work, scaffolding, raking out joints, curing etc complete as directed by the Engineer-in-charge..

Ground Floor

First Floor

Second Floor

Third Floor

Fourth Floor

Fifth Floor

Sixth Floor

Seventh Floor

Eighth Floor

Ninth Floor

Extra rate over & above Solid Masonry wall for providing R.C.Binder - 80 mm thick with M20 reinforced cement concrete using coarse graded aggregate of 12 mm and downsize, reinforced with 4 nos. of 8 mm dia. Tor steel and 6 mm dia. Mild steel stirrups at 200 mm c/c and binders placed at intervals not more than 1000 mm, including cost of reinforcements and tying in position using binding wire made out of 18 gauge GI annealed form work, scaffolding, all labour, hire and fuel charges for all tools and plants employed and all other incidental charges etc. all complete, as directed by the Engineer-in-charge.

Solid block wall of 200mm thick for all floor.

Solid block wall of 100mm thick for all floor

Supply and fixing in position Hot rolled structural steel Members / Sections at all levels and to any shape & profile consisting of MS joists, channels and beams, with necessary sleeves, bolts and nuts, gratings, pipes including cutting, straightening, welding as per standards for connections including consumables etc.complete. Rate shall include preparation of surface, All MS members shall be painted with anti corrosive, low VOC PU paint (metallic finish) with compatible primer to a minimum film thickness of 75 microns and 2 coats of low VOC PU paint and total dry film thickness 225 microns etc. all complete, as directed by the Engineer-in-charge..

Providing and fixing in position Hot rolled structural steel Members / Sections at all levels and to any shape & profile consisting of MS angles, purlins, runners, insert plates, flats and sag rods with necessary sleeves, bolts and nuts, gratings, pipes including cutting, straightening, welding as per standards for connections including consumables etc.complete. Rate shall include preparation of surface, applying two coats of Zinc chromate/Phosphate primer before and after erection and two coats of first quality synthetic enamel paint of approved make after erection, sand blasting etc. complete, as directed by the Engineer-incharge.

Supplying, fabricating and placing in position M.S.chequered plate of required thickness for duct closing and shafts closing at all floors at all levels with necessary supports such as M.S. angles/M.S. flats including stiffeners to be placed on angle iron frame work. (Frame work, angles, stiffeners will be measured under relevant structural steel item). Rate shall include making necessary cutouts for inserts, All MS members shall be painted with anti corrosive, low VOC PU paint (metallic finish) with compatible primer to a minimum film thickness of 75 microns and 2 coats of low VOC PU paint make and total dry film thickness 225 microns. etc all complete complying with relevant standard specifications & as directed by the Engineer

Providing and fixing welded M.S. grills to the openings,along the compound wall details as per drawing with necessary screws, bolts and fixed with necessary M.S. lugs embedded in masonry with C.C. 1:2:4 and finishing the surface neatly. Rate shall include for two coats of first quality synthetic enamel paint over a coat of zinc phosphate primer, necessary tools & plants, welding and consumables, etc. complete, as directed. Design of grills and the size of members to be used shall be got approval before put into use & as directed by the Engineer-in-charge.

Supplying and fixing in position of M20 grade 2.28m long RCC precast concrete struts of size 150 mm x 150 mm and 125 mm x 125 mm for bottom and top respectively using and 20 mm and down graded metal for Chain link fencing including necessary shuttering for precasting, oiling, concreting and removing, curing appropriately, including the cost of fabricating and fixing of reinforcements 4 nos of 8 mm dia as main rods and 8mm dia stirrpus at 150 mm ctc. The struts are to be laid in position vertically or diagonally as shown in drawing. The rate shall include the cost of conveyance, material, labour and duties , taxes etc all complete as directed by Engineer-Incharge.

Providing, supplying and fixing GI Chain link 50 x 50mm using 10 gauge with posts of specified material and of standard design placed steel wire fabric fixed between the posts fitted and fixed with G.I. staples / G.I Bolts complete all as per specifications and drawings and as directed at site.

Providing and fixing pre-polished Stainless steel railing using 50mm dia bent to shape as shown in drawing and 32mm dia for vertical and 25mm dia three bracing bar as per drawing. Rate shall be inclusive of fixing the railing into the concrete surface with necessary hardware's, SS caps, grouting for the same etc. complete. (for staircase,balcony,open to sky) and as per drawing SS shall conforming of grade AISI 304.etc. all complete, as directed by the Engineer-incharge

Providing and fixing of GI hand railing, in general it shall be made with 50mm dia bend to shape as shown in drawing fixed at top and three 25mm dia pipe for bracing bar as per drawing. Vertical post shall be 32mm dia Rate shall be inclusive of fixing the railing into the concrete surface with necessary hardware's, GI caps, grouting for the same etc. complete. The rate shall be inclusive of finishing the GI surfaces with Duco paint of approved color to the required level after the base prepration(for staircase height 1050mm) etc. all complete, as directed by the Engineer-in-charge

Supplying, fabricating, erecting and fixing in position gates , bottom rail for gates, monkey ladders and all miscellaneous steel works as shown in the drg. or as directed by the Engineer at all heights and depths above and below finished floor level using MS angles channels, rails, tees, plates, flats, rounds, squares etc., of various sizes and other structural steel sections including, straightening, cutting, fabricating, welding, bending to shape bolting, fixing in position, welding to insert plate embedded in concrete and inclusive of the following finishes : I) Sand blasting as specified ii) 2 Coats of epoxy paint over one coat of red oxide primer.

Providing and laying in panels not more than 20 sqm. in plan granolithic flooring with cement concrete 1:2:4 by using coarse graded aggregate of 6 to 12 mm size laid monolithic with floor concrete and finished smooth with power trowel including preparation of concrete surface and form work. The screed shall be laid for effective separation of panels not exceeding 20 sqm. in plan etc. complete as per Specifications and as directed. Unevenness in floor finish shall not exceed +2mm in one squaremetre area. Rate to include lead , lift at all levels, pumping, placing, necessary formwork, curing etc., all complete, as directed by the Engineer-in-charge

50 mm thick.

40 mm thick.

Providing and applying Ardex Endura "R 3 E", 2 component solvent free epoxy primer, mixing 2 components by mechanical means, applying mixed Ardex Endura "R 3 E" in one or more coat using brush / roller, allowing it to dry completely, including, grinding the sharp edges, preparing the surface up to required roughness, cleaning, etc and complete as per manufacturer's specification. The rate also include for final application of 1mm thick epoxy floor toping using Ardex Endura "R 21 CE", 4 components high glossy self smoothing chemical resistant epoxy resin floor finish, mixing 4 components by mechanical means, spreading and finishing the mixed Ardex Endura "R 21 CE" over completely dried primer coat, etc and complete as per

Providing flooring with best quality approved make White ceramic tiles ranges, Size of tiles shall be 6mm thick of 305 x 305 mm size set in CM 1:4, 20mm thick and pointing the joints with Laticrete and pointing with Laticrete of approved make and as directed. Rate shall include for preparation of base surface, and finishing the surface, cleaning the surface, and protecting and with Gypsum / POP layer over Plastic sheet and removing the same before handing over, work at all levels etc. as complete in all respects and complying with relevant standard specifications and as directed by the Engineer-in-charge..( Over Head Tanks & U.G.Sump)

Providing and fixing wall dado with best quality approved make White Glossy ceramic tiles ranges, sizes 150 x 150 mm x 6 mm thick set in CM 1:2, 10mm thick and pointing with white cement and as directed. Rate shall include for preparation of base surface, and finishing the surface, cleaning the surface, work at all levels etc. as complete in all respects and complying with relevant standard specifications and as directed by the Engineer-incharge.( Over Head Tanks & U.G.Sump)

Plastering to R.C walls, soffits of RC slabs, peripheral beams and columns with Cement Mortar 1:3,(1cement : 3 fine sand) 10 mm thick according to the specification. Rate shall include for necessary hacking,staging,scafolding and curing at all levels and elevations etc.complete as directed. and as directed by the Engineer-incharge.

Plastering for internal wall surfaces with 12 mm thick in Cement Mortar 1:5 (1 cement : 5 fine sand ) and as directed. Rate shall include for include for providing and fixing of GI plastermesh and corner bead inluding necessary hacking,staging,scafolding and curing at all levels and elevations and for providing drip bands / moulds / grooves to any size and shape as directed by the Engineer-in-charge..

Plastering for external surfaces with 15 mm thick in Cement Mortar 1:5 (1 cement : 5 fine sand ) and as directed. Rate shall include for include for providing and fixing of GI plastermesh and corner bead inluding necessary hacking,staging,scafolding and curing at all levels and elevations and for providing drip bands / moulds / grooves to any size and shape as directed by the Engineer-in-charge..

Water Proofing Over PCC: Providing and laying integral cement based treatment for water proofing on top of PCC laid for Raft slab and beam of basement, STP, UG sump and the like in the following sequence of operations. i) Laying of cement concrete of Mix 1:2:4 (1 cement:2 coarse sand: 4 stone grit 6 mm and down size by volume) to an average thickness of 20mm and the concrete shall be admixed with Normal setting integral Waterproofing compound CICO NO.1 or approved equivalent conforming to IS 2645 at the rate of 2% by weight of cement over PCC surface. Concrete shall be cured by light spraying of water for the next 48 hours. ii) Providing and applying one coat of TAPECRETE Acrylic Polymer Modified Cementitious Slurry Coat over well prepared surface as a Primer and applying CICO CORCHEM 206 - I Polyurethane Based Elastomeric Coating to the thickness of 1.5 mm over TAPECRETE slurry coat applied surface. iii) Laying of cement concrete of Mix 1:2:4 (1 cement:2 coarse sand: 4 stone grit 6 mm and down size by volume) to an average thickness of 20mm and the concrete shall be admixed with Normal setting integral Waterproofing compound CICO NO.1 or approved equivalent conforming to IS 2645 at the rate of 2% by weight of cement over TAPECRETE applied surface. Conrete shall be cured by light spraying of water for the next 48 hours.

BASEMENT RAFT INTERNAL: i) Providing and Fixing 18 mm dia GI nozzles (the hole shall be about half the depth of the member to be grouted and nozzle should be 75mm length) in grid pattern at a spacing not more than 1.0 metre c/c while casting the raft slab and along construction joints at a spacing not more than 1.0 metre c/c along the construction joints. Nozzles can also be post fixed by drilling holes using drill machine and to be fixed with cement putty admixed with quick setting integral Waterproofing compound CICO NO.3 or approved equivalent in the ratio 1:1by weight .The Caps shall be fixed in the mouth of the nozzles to avoid chocking of cement slurry etc, while concreting or Post fixing the Nozzle. (Nothing extra shall be paid for post fixing) ii) Applying injection grouting through the nozzles grouting pumps with a minimum pressure of 2 kg/sqcm with cement slurry admixed with CICO Non shrink Polymeric Water Proof Grouting Compound or approved equivalent at the rate of 2% by weight of cement .Grouting operations to be taken up after the raft / slab concrete reached the full strength, i.e 28 days after casting of concrete. iii) Cut the projected nozzles if required over the concrete surface iv) Sealing off the nozzles after grouting operation is over with cement putty admixed with quick setting integral Waterproofing compound CICO NO.3 or approved equivalent in the ratio 1:1by weight.

BASEMENT RETAINING WALL - INTERNAL Providing and applying injection grouting on Basement Retaining walls internal surface using cement admixed with water proofing compound in the following order and as directed by Engineer–in–Charge : i) Making ' V ' grooves at the construction joints of size 20 x 20 mm and clean the surface with wire brush. ii) Providing and Fixing 18 mm dia GI nozzles (the hole shall be about half the depth of the member to be grouted and nozzle should be 50mm) the retaining wall and along construction joints at a spacing not more than 1m c/c. Nozzles (can also) shall be post fixed by drilling holes using drill machine and to be fixed with cement putty admixed with quick setting integral Waterproofing compound CICO NO.3 or approved equivalent in the ratio 1:1by weight. iii) Filling the "V" Groove with CICO No. 3 Quick Setting Waterproofing Compound admixed with cement iv) Applying injection grouting through the nozzles by hand operated grouting pumps with a minimum pressure of 2 kg/sqcm with cement slurry admixed with CICO Non shrink Polymeric Water Proof Grouting Compound or approved equivalent at the rate of 2% by weight of cement .Grouting operations to be taken up after the concrete reached the full strength, i.e 28 days after casting of concrete. v) Cut the projected nozzles if required over the concrete surface. vi) Sealing off the nozzles after grouting operation is over with cement putty admixed with quick setting integral Waterproofing compound CICO NO.3 or approved equivalent in the ratio 1:1by weight.

BASEMENT RETAING WALL -EXTERNAL Providing and applying integral cement based treatment for water proofing on Basement Retaining walls external surface, beam sides, sides etc using cement admixed with water proofing compound in the following order and and as directed by Engineer–in–Charge : i) Making ' V ' grooves at the construction joints of size 20 x 20 mm and clean the surface with wire brush, and filling the "V" Groove with CICO No. 3 Quick Setting Waterproofing Compound admixed with cement ii) Providing and applying one coat of TAPECRETE Acrylic Polymer Modified Cementitious Slurry Coat over well prepared surface as a Primer and applying CICO CORCHEM 206 - I Polyurethane Based Elastomeric Coating to the thickness of 1.5 mm over TAPECRETE slurry coat applied surface. iii) Lay protective plaster layer with 12mm thick Cement Mortar 1:4 (1 cement: 4 coarse sand) admixed with Normal setting integral Waterproofing compound CICO NO.1 or approved equivalent conforming to IS 2645 at the rate of 2% by weight of cement over the third coat of brush topping. Plaster shall be cured by spraying of water for the next 7days.

UG SUMP & STP - Top of RAFT INTERNAL i) Application 2 coats of TAPECRETE Acrylic Polymer Modified Cementitious Coating over top of Raft slab. ii) Laying of cement concrete of Mix 1:2:4 (1 cement:2 coarse sand: 4 stone grit 6 mm and down size by volume) to an average thickness of 20mm and the concrete shall be admixed with Normal setting integral Waterproofing compound CICO NO.1 or approved equivalent conforming to IS 2645 at the rate of 2% by weight of cement over TAPECRETE applied surface. Conrete shall be cured by light spraying of water for the next 48 hours.

UG SUMP & STP - RETAINING WALL (INTERNAL) i) Application 2 coats of TAPECRETE Acrylic Polymer Modified Cementitious Coating over well prepared internal wall surface of UG sump and STP and the like if any. ii) Lay protective plaster layer with 12mm thick Cement Mortar 1:4 (1 cement: 4 coarse sand) admixed with Normal setting integral Waterproofing compound CICO NO.1 or approved equivalent conforming to IS 2645 at the rate of 2% by weight of cement over the third coat of brush topping. Plaster shall be cured by spraying of water for the next 7days.

TOILET SUNKEN AREA Treatment to bottom and sides of toilet sunken slab covering the following sequence of operations : i) Providing, supplying, mixing, applying two coats of TAPECRETE Acrylic Polymer Modified Cementitious Coating, over the plastered surface of bottom and sides of toilet sunken slab including preparation of surface, finishing, curing etc. all complete at all levels as per manufacturer's specifications and as directed. ii). Providing, supplying, mixing, laying cement plaster 12 mm thick with cement sand mortar 1:3 mixed with approved water proofing compound like CICO No.1 or approved equivalent conforming to IS 2645 at the rate specified by the manufacturer over coated surface of operation (a) above including preparation of surface, dewatering, finishing, curing, etc. all complete as per manufacturer's specifications and as directed. iv) The rate shall also include sealing the pipe sleeves with CICO Grout - GP.

Supplying and filling the sunken slab area / top of terrace slab by BRICK- BATCOBA by adding CICO NO:1 or approved equivalent admixture at the rate specified in the manufacturer's specification after entire completion of laying pipes, sanitary fittings etc. Rate shall include for preparation of surface, protecting the laid pipes and sanitary fittings, finishing the surface smooth to receive the top coat of water proofing application etc. complete and all as directed.

TERRACE WATERPROOFING ( NON INSULATION AREA ) Prepare surface of RCC roof slab in terrace, side walls and gutter slab /wall (Vatta) and providing water proofing by BRICK - BAT COBA method using CICO NO:1 or other approved equivalent compound with cement mortar 1:3 as per specifications follows i) The roof slab / gutter slab shall be thoroughly cleaned to remove debris and dust, and applying 2 coats of polymer based Elastomeric Coating like TAPECRETE - RTU (or) approved equivalent make compound and cured for 7 days and followed by a layer of 20 mm thick cement mortar 1:3 admixed with CICO NO:1 (or) other approved equivalent make shall be spread over the prepared surface ii) On the spread mortar provide and lay well burnt brick bats (COBA) to a average minimum thickness of 55 mm (ie. minimum 40 mm thickness at lower end and 70 mm thickness at higher end). An additional layer of brick bat (COBA) shall be laid over the existing brick bat COBA surface if required to get the required gradient for adequate drainage giving a slope of approximately 1 in 100, which will be measured separately under relevant item. iii) The gap between brick bat shall be filled with cement mortar 1:4 admixed with waterproofing compound like CICO NO:1 or approved equivalent afterwards curing shall be carried out for two days a final layer of cement mortar of 1:3 admixed with water proofing compound like CICO NO:1 or approved equivalent make shall be laid to a thickness of 20 mm and draw a falseline of 300 mm x 300 mm. Rate shall include for preparation of surface by mechanical upgrading to remove all loose mortar and laitance, oil, grease etc. and washing the surface with water to get neat surface,dewatering, finishing, curing, scaffolding, supply and adding water proofing chemicals at the specified proportion as per manufacturer's specifications, all materials, wastages, conveyance, tools and plants, mixing device and gauge, shuttering and also include for conducting leakage test at terrace by storing water on the terrace for about 25 mm depth continuously for a period of 7 days etc.complete, as directed.

TERRACE WATERPROOFING (WITH OVER DECK INSULATION AREA ) i)The concrete slab and wall surface shall be thoroughly cleaned to remove debris and dust, and applying one coat of TAPECRETE Acrylic Polymer Modified Cementitious Slurry Coat over well prepared surface as a Primer and applying CICO CORCHEM 206 - I Polyurethane Based Elastomeric Coating to the thickness of 1.5 mm over TAPECRETE slurry coat applied surface. ii)Providing protective layer of plastering with CM 1 : 3 - 20 mm thick admixed with CICO No. 1 @ 2 % by weight of cement over treated area iii)Supplying and fixing Insulation, XPS, Make DOW or similar make of 75mm thick, laid crosswise with tape at joints including necessary material, labour etc complete. Providing and laying Geotextile Fabric over XPS insulation. iv) Spreading the CM 1 : 3 - 20 mm thick, provide and lay well burnt brick bats (COBA) to a average minimum thickness of 55 mm (ie. minimum 40 mm thickness at lower end and 70 mm thickness at higher end). An additional layer of brick bat (COBA) shall be laid over the existing brick bat COBA surface if required to get the required gradient for adequate drainage giving a slope of approximately 1 in 100, which will be measured separately under relevant item. v)The gap between brick bat shall be filled with cement mortar 1:4 admixed with waterproofing compound like CICO NO:1 or approved equivalent afterwards curing shall be carried out for two days a final layer of cement mortar of 1:3 admixed with water proofing compound like CICO NO:1 or approved equivalent make shall be laid to a thickness of 20 mm and draw a falseline of 300 mm x 300 mm. Rate shall include for preparation of surface by mechanical upgrading to remove all loose mortar and laitance, oil, grease etc. and washing the surface with water to get neat surface,dewatering, finishing, curing, scaffolding, supply and adding water proofing chemicals at the specified proportion as per manufacturer's specifications, all materials, wastages, conveyance, tools and plants, mixing device and gauge, shuttering and also include for conducting leakage test at terrace by storing water on the terrace for about 25 mm depth continuously for a period of 7 days etc.complete, as directed.

Parapet / Terrace floor Junction The parapet side wall / gutter wall shall be throughly cleaned to remove all dust particles and a layer of 15 mm thick C.M 1:3 shall be laid to a height of about 300 mm above the top of the terrace/Gutter slab on the Parapet / Gutter side wall admixed with water proofing compound like the CICO NO:1 or approved equivalent make.Providing, supplying, mixing, applying two coats of ready to use two component Acrylic polymer modified cement based, flexible, water proofing slurry like or approved equivalent to a thickness of 2 mm over the plastered surface of operation above including preparation of surface, dewatering, finishing, curing etc., all complete as per manufacturer's A vatta (Gola) is then prepared with brick bats using C.M 1:3 admixed with with water proofing compound like the CICO NO:1 or approved equivalent make at the junction between the slab and wall. The vatta is further plastered with 20 mm thick C.M 1:3 mixed with with water proofing compound like the CICO NO:1 or approved equivalent make above said. Rate shall include for conducting leakage test at terrace by storing water on the terrace for about 25 mm depth continuously for a period of 7 days and all as per manufacturer's specification and as directed.

Providing, supplying and spraying/spreading the Fire sealing in shaft chequered plate for pipe outlets,trays,cables,openings of required dia.outlets using penetration seals of approved make inclusing necessary mechanical equipments,tools and tackles etc complete.cost to include cotton pads,sealing of joints using self sealing, non shrink cement penetration seals / grouts of approved makes either single or double component with necessary formwork, staging, tools, etc., complete with minimum of 30 mm depth for two hours fire rating.Hilti or Promat or Equivalent make are approved by the Engineer-in-charge.

Supplying and fixing poly-propelene rungs of 25 mm square bar of size 260 x 170 mm for access way including anchorage in walls to a minimum depth of 100 mm with C.C 1:2:4 (one cement,two fine aggregate and four coarse aggregate) etc. complete and as directed by the Engineer-in-charge.( Duct ,Shafts & UG sump,Over Head Tank and wherever necessary) Note: Rungs to be fixed before concreting and necessary provision to be made in the shuttering.etc complete, as directed by the Engineer-in-charge.

Providing and laying of light weight concrete fill on structural slab using Hemalite/Vermiculite cement based composition having physical elasticity , chemical inertness, firm adhesion, fire resistance with thermal / acoustic insulation properties, anti-corrosion, anti-condensation, etc in the required proportion to get the desired density, mixing, transportation, placing, compacting and finishing to the required level with necessary side supports, equipments and its density is 600kg/cum wherever necessary areas to be fill as directed by the Engineer-in-charge.etc as complete with all respects complying with relevant standarad specification as directed by the Engineer-in

Supplying and fixing 40mm dia. and 150 mm long G.I. pipe spouts in sun shades including painting two coats of first quality synthetic enamel paint of approved make and tint over one coat of primer all as per specification and as directed.

Supplying and fixing Ductile Iron manhole cover and frame as per approved make ,cover weight and being size mentioned below and specified size in the drawing etc., including painting with two coats of anticorrosive paint over a coat of primer etc., fixing locking arrangements, fixing Man-hole over, grouting the anchors with CC 1:2:4 (one cement,two fine aggregate and four coarse aggregate), as complete in all respects complying with relevant standard specifications and as directed by the Engineer-in-charge.

600X600 mm Medium duty DI manhole cover not less than 65kgs

Providing Plinth protection with PCC 1:3:6 (One cement, three fine aggregate and six coarse aggregate) 50mm thick using coarse graded aggregate of 20 mm and downsize, top finished smooth while wet and laid with a nominal slope, over a sand bed of 75 mm thick including necessary excavation wherever, necessary form work etc . The end slab shall have 115 mm thick brick retaining walls with CM 1:4 (one cement and four fine aggregate) at the edge 300 mm high. The exposed faces of wall shall be plastered with cement mortar 1:5 - 15 mm thick. The effective separation of panels not exceeding 10 sqm in plan by making grooves or by using glass or other metals strips etc.and also including for providing necessary form work, excavation, refilling, consolidation and compaction of filled earth, plastering, pointing, curing and reinforcement as complete in all respects complying with relevant standard specification and as directed by the

Providing and laying in position the RCC humepipes(NP2) of approved quality and make including collars,. necessary Excavation, PCC 1:2:4 supports, Sand cushion of 150mm on all sides, Refilling with earth, Compaction and making good the level, alignment etc.,complete as directed by the Engineer-in-charge.

300 mm dia

450 mm dia

Roofing works

Supplying and fixing single skin bare Galvalume metal sheet Roof cladding for car shed at all heights using 0.47 mm TCT 550 Mpa profiled Galvalume steel (Aluminium zinc alloy coating 150 gms / sqm total of both sides) sheet including necesary structural steel frame work consisting of all vertical / horizontal members, purlins and all other fixtures etc. The rate should inclusive of cutting, fabricating, erection at all levels, providing openings, all fixtures and fixing accessories such as self drilling, self tapping fasteners, butyl or acrylic sealants, profiled foam / neoprene fillers etc. including necessary civil works to erect the vertical struts, two coats of PU painting over one coat of zinc chromate primer, cost of all materials, labour, scaffolding, wastage, tools, tackles, equipment, transportation, preparation of shop drawings etc. all complete as per specifications, drawings and as directed by the Engineer-incharge.

SKY LIGHT ROOFING WORKS

Design, Supply, Fabrication, Installation in position tubular space frame structure for Sky light roofing to withstand a wind pressure 200 Kg/Sqm using members and node connectors, including the structural with 16mm thick multiwall insulated polycarbonate sheet with necessary Aluminium extruded sections, EPDM Gaskets, backer rod, Silicon sealant of DOW CORNING or equivalent make based on the following specifications :

Providing and fabricating space frame members (SPME / SPPM) of different types of members with factory galvanized structural steel tubes of grade YST 210, conforming to IS 1239 and IS 1161 and square section conforming to IS 4923, as per specifications given under code SPME/SPPM. Rate shall include for painting one coat of etch primer and two coats of Polyurethane Paint over one coat of etch primer and provide smoke vent wherever required. High tensile bolts of minimum 10.9 grade conforming to IS 1363 should be used. End cone shall be welded to the tubes confirming to the specification.

All circular tubes should be factory Galvanized and galvanizing thickness should not be less than 75 microns. Other than circular tubes, like square hollow section, cones etc. should be hot dip galvanized. Space frame members which are not galvanized prior to assembly / erection shall also be hot dip galvanized. Where the galvanized coat on G.I pipes & space frame members is disturbed during cutting, welding, threading or any other fabrication, the galvanizing shall be made good by a fresh coat of hot dip galvanizing as per IS 2629 and IS:4759 and as specified under “Hot dip galvanizing” specification elsewhere and confirming to the specification and codes

Material specification codes are as under:

a) Code No: SPME : Space frame members out of tubular members of Grade YST 210 conforming to IS 1161 and IS 1239 with provision for interconnecting the proprietary nodes and fastening by high tensile bolts.

b) Code No:SPPM : Space frame purlin members out of square hollow section or as specified conforming to IS 1161 with provision for inter connection to space frame members and fastening by high tensile bolts.

c) Code no:SPJT : Proprietary node designed as per relevant IS/BS/ISO/DIN/ASTM codes for an uniaxial capacity and grade of material and forged conforming to IS 2004 or cast in accordance with IS 1865.

d) Code no:SPERE : Assembly and erection of Space frame with interconnection of approved members and proprietary nodes fastened with high tensile bolts and anchored into the building structure conforming to IS 7205.

e) Code no: SPCA : Special fabricated / manufactured components / anchorages shall be used to fix the space frame to the building structure and the anchorage material shall conform to IS 2062.

Manufacturing steel forged / cast proprietary node connectors confirming to code no: SPJT, Grade of material shall conform to grade 4 of IS2004 or grade SG 500/7 of IS 1865, with a ‘Uniaxial Compressive’ design load capacity and ‘Uniaxial Tensile design Load’ capacity with hot dip galvanizing, conforming to IS:2629 and IS: 4759. Rate shall include Painting with one coat of etch primer and two coats of Polyurethane paint as per manufacturer specification.

Manufacturing, supporting structure for space frame consisting of MS plates, channels, ISMB, angles, Anchor bolts, sleeves, high tensile bolts aluminium extruders etc. conforming to IS 2062 - grade A/B, including aligning, leveling, straightening, cutting, welding, bending to shape, bolting, spray Galvanized as specified, painting with two coats of Polyurethane Paint over one coat of etch primer.

Transport, assembly, erection and fixing of space frame in position using members and node connectors as per detailed specifications and given under code SPERE.

Supplying and fixing 16mm thick Multi wall insulated polycarbonate sheet roof cladding at all levels as per pattern for sky Light Roof including single skin - 10mm thick insulated poly carbonate sheet capping & specials with necessary aluminium extrusion, cutting, fabricating, erection at all levels with authorized, providing openings, painting, all fixtures and fixing accessories such as self drilling, self tapping fasteners, butyl or acrylic sealant, profiled foam / neoprene fillers etc. including cost of all materials, scaffolding, tools, tackles, equipment, preparation of shop drawings etc. all complete as per specifications and as directed.

Mechanical lifting equipment, temporary scaffolding for all elevations, levels and heights including aligning, leveling, fixing bolts, nuts, washers and welding the members and anchorages wherever required at all levels, elevations & heights and all labour, tools, tackles and plants deployed, consumables etc. complete and as directed.

Specification given above are indicative and the successful tenderer are requested to design the roofing structure in detail based on the tender drawing without altering the architectural profile, shape and the materials as specified.

Successful tenderer are requested to submit the detailed design calculation and the shop drawings approved by the recognized Institution. However the work shall be carried out only on prior approval of the AEC/PMC ie.after approval of design concept designed and detailed shop drawing.

Note: Payment for assembling and erection shall be done on sqm. basis. Horizontal plan area at the top level of roofing will be measured for payment, irrespective of projections and vertical cladding provided as per approved shop drawing. Projections and vertical cladding shall not be measured

Dismantling, clearing away and carefully stacking materials useful for re-use for any thickness of walls - Brick / Stone Masonry in cement mortar walls under 3m high

Cutting and Removing of reinforcement steel of any dia by gas cutting including clearing all debris from the site

Upto 16 mm dia

Above 16 mm dia upto 32 mm dia rods

Removing of rust from the reinforcement dowels of any diameter existing or projecting in the concrete (UG sump) or in any other structural member by applying rust removing chemical from the approved manufacturer and scraifying with wire brush, cleaning the dust from the sorrounding surface etc complete in all respects

Providing additional support and planking for the reinforcement steel lying / sagging in the floor slab with suitable mechanical means without disturbing or cutting the rods and prepare the reinforcement steel cage readiness for concrting at all levels and any height in all respects.

Supplying, Drilling/Cleaning hole and injecting of approved equivalent make ETA Approved RE500V3 chemical. Application to be designed separately for Rebars as Simply Supported, Moment or Splice Connection as per EC2/TR 023 or relevant tested and accepted rebar guidelines. The chemical should have ETA approval for seismic rebar as a minimum qualifying criteria. Drilling hole with double flute type drill bits or hollow drill bits to the required depth by rotary hammer drill, cleaning with brush and jet of clean air, filling resin and hardener using serrated nozzle to eliminate mixing error with standard HDE A22 battery dispenser along with piston plug. The installation and the setting instructions should be strictly followed as per the manufacturer’s recommendations. Scanning before drilling to be done to avoid hitting existing rebars ; providing and supplying HIT-RE500V3 with HIT-V Threaded Rod. The product should be approved by ETA, ICC, CSTB, COLA, BZS with Shock approval, Seismic (C1 & C2) approval, Fatigue and Fire Approvals in anchors to use in cracked concrete, tested for service temperature of -40 deg. C to +80 deg. C. The cemical should have an ETA approval for 100 years age testing. Anchoring with HIT-V with RE500V3 to be designed as per guidelines of TR 029. For Missed out Rebar ; The adequate diameter and embedment of rebars to be decided as per PROFIS Rebar Software & the report to be submitted to the project manager/ design engineer for approval for Post installed anchorage design to be done using profis engineering and optimized as actual loads to be reviewed and approved by Engineer-in-charge as per Manufactures Guidelines.

8 / 10 MM Dia - Rebar

12 / 14 mm dia & 120 Depth

12 / 14 mm dia & 140 Depth

12 / 14 mm dia & 150 Depth

12 / 14 mm dia & 160 Depth

12 / 14 mm dia & 200 Depth

12 MM Dia Rebar

16 mm dia & 150 Depth

16 mm dia & 160 Depth

16 mm dia & 200 Depth

16 mm dia & 210 Depth

16 mm dia & 220 Depth

20 MM Dia Rebar

25mm dia & 200mm Depth

25mm dia & 210mm Depth

25mm dia & 220mm Depth

25mm dia & 250mm Depth

25mm dia & 280mm Depth

25 mm dia Rebar

30mm dia & 200mm Depth

30mm dia & 210mm Depth

30mm dia & 220mm Depth

30mm dia & 250mm Depth

30mm dia & 280mm Depth

32 mm dia Rebar

40mm dia & 200mm Depth

40mm dia & 210mm Depth

40mm dia & 220mm Depth

40mm dia & 250mm Depth

40mm dia & 280mm Depth

Providing and fixing full height solid partition as per drawing , made of Aluminum extruded sections of size 50x25mmx1.2mm thick in both horizontal and vertical direction at 600 mm c/c spacing, both side the frame work covered with 9mm thick bison board. The rate shall be inclusive of necessary hardware, wastage, scaffolding, lead and lift to all level etc.; as required for complete the works. Actual laid surface area will be measured and paid and is there any doors, openings in this partition the area of the same shall be deducted as per IS standard

Providing and laying 100mm thk. Plain cement concrete1:3:6 (One cement, three fine aggregate and six coarse aggregate) by using coarse graded aggregate of 25 mm and down size for levelling course in road and pavement areas wherever necessary (as per drawing) including laying in layers of thickness not exceeding 100mm and in alternative bays not exceeding 40 sqm as directed including form work wherever necessary and well compacted etc. as complete in all respects complying with relevant standard specification as directed by the Engineer-in-charge

Providing and laying controlled cement concrete mix of M20 grade to a thickness, of 150 mm for roads and pavements / basement laid to required slope and camber in panels confirming to IRC standard. Rate shall include for providing IRC Weldmesh of size 100x100 12 Gauge - one layers confirming to IS: 1566 & IS: 4948 or equivalent BS, necessary formwork, shuttering props, bracing and wedges, sufficiently strong & stable, providing 25 mm wide expansion joints and construction joints & closing the joints using polyurethene sealant - 'VULKEM" - 202 PU from Supreme or approved equivalent make etc.complete, as directed by the Engineer-in-charge. Rate shall include for preparation of surface, laying the concrete in panels of area not more than 40 Sqm with construction joints and such joints shall be made in the position hereinafter specified or elsewhere as approved. Such joints shall be truly vertical or horizontal as the case may be, except that in an inclined or curved members the joints shall be strictly at right angles to the axis of the member.Concrete shall be compacted by mechanical vibrating machine until a dense concrete is obtained. The vibration continues during entire period of placing concrete with top shall be provided with broom finish. Compaction shall be complete before the initial setting starts confirming to specification and over vibration shall be avoided and all confirming to IRC standards or equivalent BS specification etc complete, as directed by the Engineer-incharge. Note: Actual laid plan area will be Measured.

PU FLOOR CAR PARKING SYSTEM CPS Base Coat Ardex Endura R 50CP : Providing and applying 2 component CPS Base Coat Ardex Endura R 50CP to the surfaces at an application rate of 400 gms/Sqm using flat trowel or rubber squeegee, allow it to dry for 24 hours, etc and complete as per manufacturer's CPS Anti Slip Grains: Ardex Endura R130C Providing and seeding the CPS Anti Slip Grains R130 C @ 1kg/sqm on the wet coat of CPS Base coat R 50CP at rate which is required for surface finish, allowing it to dry for 24 hrs, removing the loosely bonded Anti Slip Grains, etc and complete as permanufacturer's specification. CPS Wear Coat Ardex Endura R 50CP: Providing and applying 2 component CPS Wear Coat Ardex Endura R50CP to the surfaces at an application rate of 400 gms/Sqmr using flat trowel or rubber squeegee, allow it to dry for 24 hours, etc and complete as per manufacturer's Optional Coat : CPS Top Coat Ardex Endura R 69 CP:- Providing and installing 2 components CPS Top Coat Ardex Endura R69CP on the dried wear coat at rate of 200gms/Sqm/coat in two coats using good quality of rollers, etc and

Providing and constructing of Saucer Drain of 200 mm x 300 mm on top of basement raft slab to divert the storm water to the near by collection sump using 1:2:4 using 20 mm down graded metal to the avarage thickness of 40 mm bedding concrete including making the coving and finishing neatly with cement mortar 1:3, 10 mm thick etc complete all as shown in the drawings.

Providing and fixing Heavy duty grating for trenches, drains and water collection sump etc., of various size od opening in drain trenches made out of galvanized steel and all as per manufacture's specification of M/s Indiana gratings including necessary supports, suitable angle iron frames, grouting the supports using C.C 1:2:4 and finishing the surface neatly, welding the angle / Flat with consumables, Painting iron frame with 2 coats of Synthetic Enamel paint over a coat of Zinc phosphate primer etc. complete and all as directed. Note : Clear opening will be measured and paid for.

Boring, supplying and erection of 150 mm dia slotted hole PVC pipe of 4.50 m long and filling with filter media of sand and pebble filling alround the pipes to the width of 30 cm to the full height of the pipe and capping the top of the pipe etc complete in all respects

Providing and filling of filter media using 20 to 40 mm coarse graded metal / pebble over the bed of the rain water harvesting pond.

Providing and fixing of flooring with Premium quality approved make of Matt finish, vitrified tiles (seamless joint) confirming to IS 13006/EN 176 Group BIa with tech.specification as Mohs scratch hardness greater than 6,Water Absorption of 0.06%, Modulus of Rupture greater than 27 N/mm, Deep Abrasion resistant less than 204 mm cube, Surface flatness, Straightness of sides ± 0.25%, thickness ± 5% of size of approved colour and size & thick as specified below, set in 20mm thick C.M.1:4 and pointing with approved make epoxy grout of to matching colour shade as per Manufacturer's Specification and as directed. Rate shall include wastages, for preparation of base surface, cleaning, acid wash, and finished surface, protection with Gypsum / Pop layer over Plastic sheet and removing the same before handing over,work at all levels and as directed.Rate shall be inclusive of forming pattern as shown in dwg and wastages etc; as complete in all respects and complying with relevant standard specifications and as directed by the Engineer-incharge. Size of tile shall be 300x300x10mm size.

Providing and fixing of flooring with Premium quality approved make of vitrified floor tiles of size 600 x 600 x 10 mm (seamless joint) confirming to IS 13006/EN 176 Group BIa with tech.specification as Mohs scratch hardness greater than 6,Water Absorption of 0.06%, Modulus of Rupture greater than 27 N/mm, Deep Abrasion resistant less than 204 mm cube, Surface flatness, Straightness of sides ± 0.25%, thickness ± 5% of size of approved colour and size & thick as specified, the tile shall be laid with 4mm thick spacer semi glossi / honed finish joints are fillied with approved make Epoxy grout (office area) and tile set in combination of Laticrete adhesive L 111 and L 73 ( cementtiious powder and latex rubberised liquid ) or Equivalent approved make to a thick not less than 6mm (for surface contact of the bottom of the virtified tile) protection with Gypsum / Pop layer over Plastic sheet and removing the same before handing over,work at all levels & as per approved pattern/design using irrespective of size and shape, Rate shall include for preparation of base surface & finishing as per manufacturer's Specification and as directed.

Same as above with size 800 x 800 (thickness as per manufacturer's specification)

Providing flooring with best quality approved make Anti Skid Ceramic tiles ranges, sizes as listed below shall 8.0mm thick set in CM 1:4, 20mm thick and pointing the joints with Laticrete adhesive L 290 and pointing with Laticrete make Latapoxy SP 100 of approved make as per Manufacturer's Specification and as directed. Rate shall include for preparation of base surface, and finishing the surface, cleaning the surface, and protecting and with Gypsum / POP layer over Plastic sheet and removing the same before handing over, work at all levels etc. as complete in all respects and complying with relevant standard specifications and as directed by the Engineers In-charge.. Size of tiles shall be 300mmx300mm.

Providing flooring with best quality approved colour granite slab not less than 18 mm thick of size not less than 1200 x 900 mm/ 900 x 600 mm, machine cut with water ( without kerosene ) and factory high pre-polished, set in combination of Laticrete adhesive L 111 and L 73 ( cementtiious powder and latex rubberised liquid ) or Equivalent approved make to a thick not less than 9mm (for surface contact of the bottom of the granite slab) as per approved pattern/design drawing using irrespective of size and shape, including finishing the joints with Laticrete make Unsanded Cementitious grout L 600 series or equivalent and cutting, edge chamfering and polishing with tin-oxide / high gloss factory polish as per manufacturer's Specification and as directed. Grinding after laying for level adjusment shall not be permitted. Rate shall include for preparation of base surface & finished the surface, protection with gypsum/pop layer over plastic sheet and removing the same before handing over,work at all levels and as directed. For steps (Raiser and Treads) instead of floor (including edge moulding with polishing and non slippery stripes etc;)

Supplying and fixing 20 mm thick granite of approved colur for counter top for wash basin laid in 20 mm thick cement mortar 1:4 over the concrete surface and edge chamfering and providing the hole in the granite for fixing the pillar cock tap etc., complete and as directed by the Engineer -incharge. (Approved colour / shade / design pattern will be decided during execution of work.)

Providing flooring with best quality jet Black or approved colour of leather finish granite slab not less than 18 mm thick of size not less than 1200 x 900 mm/ 900 x 600, machine cut and machine high pre-polished, set in C.M 1:4, 20 mm thick topped with white cement slurry (for surface contact of the bottom of the granite slab) as per approved pattern/design drawing, including finishing the joints with white cement slurry, cutting, edge chamfering and polishing rough, medium, nice and acid wash and tin-oxide polish as per manufacturer's Specification and as directed. Rate shall include for preparation of base surface & finished the surface, protection with gypsum/pop layer over plastic sheet and removing the same before handing over, work at all levels and as complete in all respects and complying with relevant standard specifications and as directed by the Engineers-Incharge. The tolerance in level shall be +/-1mm.

Providing and fixing flooring with cement based pressed button tile of approved make, thick not not less than 20 mm thick of approved colour / pattern of specified shape & size (as per drg), over a bed of CM 1:4, 20mm thick including jointed with matching cement slurry including preparation of base surface, and finished the surface, cleaning the surface, work at all levels etc.,as complete in all respects and complying with relevant standard specifications and as directed by the Engineers-Incharge.

Providing flooring with best quality approved Kotah stone slab not less than 20 mm thick and the size of slab in general not less than 1200mm long and width as per drg. machine cut and machine high pre-polished, set in C.M 1:4, 20 mm thick topped with white cement slurry (for surface contact of the bottom of the Kotah slab) as per approved pattern/design drawing by using irrespective of size and shape, including finishing the joints with white cement slurry, cutting, edge chamfering and polishing rough, medium, nice and acid wash and tin-oxide polish as per manufacturer's Specification and as complete with all respects complying with relevant standard specfication as directed by the department Engineer-Incharge/Consultant. Rate shall include for preparation of base surface & finished the surface, protection with gypsum/pop layer over plastic sheet and removing the same before handing over, work at all levels, as directed.

Providing flooring with best quality approved Kotah stone slab not less than 20 mm thick and the size of slab in general not less than 1200mm long and width as per drg. machine cut and machine high pre-polished, set in C.M 1:4, 20 mm thick topped with white cement slurry (for surface contact of the bottom of the Kotah slab) as per approved pattern/design drawing by using irrespective of size and shape, including finishing the joints with white cement slurry, cutting, edge chamfering and polishing rough, medium, nice and acid wash and tin-oxide polish as per manufacturer's Specification and as complete with all respects complying with relevant standard specfication as directed by the department Engineer-Incharge. Rate shall include for preparation of base surface & finished the surface, protection with gypsum/pop layer over plastic sheet and removing the same before handing over, work at all levels, as directed. For steps (Raiser and Treads) instead of floor (including edge moulding with polishing and non slippery stripes etc;)

Providing skirting 100 mm vitrified floor tiles of approved equivalent make, 10 mm thick set in Laticrete adhesive L290 including pointing with Latapoxy SP 100 joint filler compound of Laticrete or approved matching shade and all as per Manufacturer's Specification. Rate shall include for chasing of wall for flushing the tile inline with wall surface, preparation of base surface and acid wash at all levels and as per drawing.

Vitrified tile – Matt finish.

Vitrified tile – Polished.

Providing 100 mm high skirting with best quality approved Kotah slab of thickness not less than 20 mm, machine cut and machine high pre-polished set in Laticrete adhesive L 290 to a thick of 4mm uniformly and finishing the joints with Latapoxy SP 100 of Laticrete or equivalent make, at all levels and all as per drawing . Rate shall include for preparation of surface, with tin- oxide / high gloss factory polish. Rate also to include filleting/ chamfering of the edges along with partial recessing of the skirting into masonry / gypsum wall etc as complete as directed by the Engineer-incharge.

Providing 100 mm high skirting with best quality approved Jet Black granite slab of thickness not less than 18 mm, machine cut and machine high pre- polished set in Laticrete adhesive L 290 to a thick of 4mm uniformly and finishing the joints with Latapoxy SP 100 of Laticrete or equivalent make, at all levels and all as per drawing. Rate shall include for preparation of surface, with tin-oxide / high gloss factory polish. Rate also to include filleting/ chamfering of the edges along with partial recessing of the skirting into masonry / gypsum wall etc as complete as directed by the Engineer-incharge.

Providing dadoing with machine cut and machine high pre-polished best quality approved colour granite tile of thickness not less than 10mm of size 600x600mm/600x300mm, set in cement mortar 1:3, pointing the joints with approved Tile’ joint filler grout compound matching to the granite color and as directed. Rate shall include for preparation of base surface, such as hacking, cleaning, wastages, smooth joint, necessary corner/edge guards of matching color, cleaning and acid wash etc. etc as complete as directed by the Engineer-incharge.( Lift Lobby, Corridor )

Providing Dadoing with best quality Ceramic tile of approved make and size of 300x600mm set in cement mortar 1:3, pointing the joints with approved Tile’ joint filler grout compound as per Manufacturer's Specification and as directed. Rate shall include for preparation of base surface, such as hacking, cleaning and acid wash complete all as directed. Rate shall include wastages, smooth joint, necessary corner/edge guards of matching color, cleaning and acid wash etc. etc as complete as directed by the Engineer- incharge. (toilets)

Providing and fixing of 6mm thick lacquered glass of approved colour and Saint Gobain or equivalent make over the existing partition, paneling or wall surfaces as per drawing as directed. The rate shall be inclusive of necessary SS Stud/Double side 3M sticker, hardware and wastage etc; complete.

Applying white washing three coats to ceilings and walls with pure shell lime or fat lime conforming to IS-712 all as per Specification including cost of lime, brush etc.. complying with relevant standard specification, as directed by the Engineer-in-charge. .

Providing and applying External Emulsion paint of approved colour of Compo Silicon W55 of SKKAKEN or equivalent make. Rate shall include surface preparation, with two coats of primer followed by 2 coats of silicon based approved emulsion paint for excellent protection and weatherability as per manufacturer specification with necessary staging,scaffolding etc..as complete in all respects complying with relevant standard specifications and as directed by the Engineer-in-charge..

Providing and applying one coat of Sealer and applying Novaglaze Natural Stone by spray and finally applying two coats of Novaglaze Decorative wall paint mixing with Mineral Turpentine oil.

Providing Acrylic emulsion paint - Painting with acrylic emulsion paint of Low VOC paint ( complying with all green rating systems) and of approved make and colour or equivalent make two or more coats as per manufacturers specifications and as directed. The rate shall be inclusive of necessary scaffolding or staging etc.as complete with all respects complying with relevant standard specification, as directed by the Engineer-Incharge.

Providing and applying of "Royal Play" paint from Asian or approved equivalent make. to walls of approved color over a coat of primer as per manufacturer's specification. The rate shall be including preparation of surface by thorough cleaning and as per manufacturer’s specification fully to give an even shade as directed.

Providing & applying POP punning plaster 6-10 mm thick over exposed wall surface including scaffolding etc. complete. Rate to include for making the wall with plumb line and get smooth surface to receive the paint.( all plaster surface) and also include cost of material, labour, unloading and shifting of material,water etc..as complete and as directed by Engineer-Incharge.

Providing two coats of synthetic ready mixed Enamel paint to wooden / M.S grill of approved colour over a coat of respective primer including preparation of surface by thorough cleaning as per manufacture's specification fully to give an even shade etc..as complete and as directed by Engineer-Incharge.

Providing & Fixing of Eco Perforated metal Lay in ceilings System (Fameline/Armstrong or approved equivalent make) consisting of 600x600mm Lay in tiles made of Aluminium Alloy 1100 with powder coated(polyester base) to 60 microns in 0.7 mm thickness in approved colour with standard perforation of 2.6mm dia & open area of 17% and Freudenberg Soundtex acoustical fleece glued to the back of the tile to be laid on grid systems with 15mm wide T - section flanges colour white having rotary stitching on the Main Runner, 1200 mm & 600 mm Cross Tees. The T Sections have a Galvanizing of 120 grams per M2 & passed through 500 hrs of Salt test. The tiles should have Humidity Resistance (RH) of 100%, NRC of 0.70, Fire Performance A2-s1.d0 in module size of 600 X 600 mm, suitable for Green Building application, with Recycled content of 50%.The Tile & Grid system used together should carry a 15 year warrantee. INSTALLATION: To comprise main runner spaced at 1200mm centers securely fixed to the structural suffix at 1200mm maximum centre & not more than 150mm from spliced joints. The First/Last suspension system at the end of each main runner should not be greater than 600mm from the adjacent wall. 1800mm long cross tees to be interlocked between main runners at 300mm centre to form 1800 x 300 mm module. Cut cross tees longer than 600mm require independent support. Perimeter trim to be wall angles, secured to walls at 450 mm maximum centers. The rate shall be inclusive of making openings for light fittings, grills, diffusers, cutouts, wastage and necessary hardware etc. as complete in all respects complying with relevant standard specifications and as directed by the Engineer-in-charge.(hall )

For the above specification for Grid system

For the above specification for TILE (measurement only laid area)

Providing and fixing in true horizontal level false ceiling of 15mm T-section grid system Manufactured by M/s. Saint Gobain/Armstrong/USG/Daiken or approved equivalent make using hot dipped galvanized steel section, exposed surface chemically cleaned capping pre-finished in baked polyester paint, wall angle of size 3000 x 19 x 19mm used in the periphery of the ceiling fixed to the wall partition / R.C. Column / band walls with the help of screws at 600 mm C/C. Main runner spaced at a 1200mm C/C suspended by using 2mm dia G.I. wire hanger securely fixed to the structural soffit of RC slab by using 6mm anchor fastener at every 1200mm (max) and 1200mm long cross tee to be interlocked between in Main runner at 600mm C/C (max) to form a grid of 1200 x 600mm. 600mm long cross tee fixed in between 1200mm long cross tee for forming a grid of 600 x 600mm. Laying of FINE FISSURED (MICRO LOOK) tiles should have Humidity Resistance (RH) of 99%, NRC 0.55, Light Reflectance >85%, Thermal Conductivity k = 0.052- 0.057 w/m K, Colour White, Fire Performance Class 0/ Class 1 (BS476 Part 6&7) in module size of 600 X 600 X 16 mm with Bio Block coating on the face of the tile, suitable for Green Building application, with Recycled content of 63%. as complete in all respects complying with relevant standard specifications and as directed by the Engineer-in-charge.

For the above specification for Grid system

For the above specification for Fine fissured board (measurement only laid area)

Providing and fixing mositure resistant seamless gypsum ceiling with Gyproc MR or approved equivalent make of 12.5 mm thick, fixed to the underside of the suspended grid formed of GI perimeter channel of size 20 x 28 x 30 mm fixed along the wall by using wood screws and metal expansion rawl plugs. The GI intermediate channel of size 15 x 45 x 15 x 0.90 mm shall be fixed to the suspended strap hanger / GI ceiling angle at intervals not more than 1220 mm. The suspended GI ceiling angle /. Strap hanger is to be connected with GI soffit cleat of size 37 x 27 x 25 x 1.6 mm and it should be fixed on the roof slab / beam, by using metal expansion fasteners (wt. Type) of 12.5 mm dia. to a length of 35 mm with 6 mm dia. bolt / screw at top ends. The GI ceiling section of size 80 x 26 x 0.5 mm (MF 5) is to be provided across the intermediate channel at intervals not more than 457 mm centres at bottom and the same shall be fixed by GI connection clips 2.64 mm dia. at the intersection points. The ends of ceiling section channel by adopting an overlap length of minimum 150 mm, connected with intermediate channel shall be fixed to perimeter channel in insertion. The gypboard shall be fixed to the under side of the suspended grid by using 25 mm long dry wall screws. The joints shall be finished with joint paper tape by using jointing compound of Saint Gobain Gyproc or approved equivalent make and applying over it 3 layers of the filler compound to provide a smooth surface. The ceiling surface shall be painted with three coats of approved first quality acrylic emulsion over a coat of primer etc. complete. The rate shall include making cutouts for tube lights, spot lights, duct doors, for specified size, grills etc. for which no extra will be paid separately. Rate shall include providing additional trimming around cutouts for light fittings etc. and grills also for providing additional supports from ceiling where main / cross members are cut for light fittings etc. Rate shall include vertical as well as horizontal surfaces as per detailed drawing. Actual “seen” surface of horizontal and vertical will be measured and paid for, as complete in all respects complying with relevant standard specifications and as directed by the Engineer-in-charge.

Providing and fixing of well seasoned teak wood door frame approved size and as per drawing detail. All exposed wooden surfaces are duly polished with melamine polish of required level. The rate shall be inclusive of making necessary design as per drawing, in the frame and necessary hold fastener and hardware ect,. The rate shall be inclusive of supply and fixing of 6 nos MS flat iron holdfast for each door of size 40mmx3mm and 40CM long fixing with CC 1:2:4 and 75mm long 10mm dia anchor fastener to RCC location where ever required. Finishes shall made at Factory only installation at site

Scantling shall be up to 2000mm length

Scantling shall be above 2000mm and below 3000mm

Providing and fixing 35mm thick flush door shutters of solid core block board type bonded with phenol formaldehyde synthetic resin thermo pressed with 8mm thick teak wood external edge lipping finished with melamine polish of approved make, colour & pattern as per drawing. The construction procedure of the shutter should be as per IS:2202.The size of block, shall perfectly correspond to the maximum size of lock, covered in IS:2209. All the four edges of the door shutter shall be square. The shutter shall be free from twist or warp in its plane and of required size etc. The rate shall exclusive of hinges and other hardwares; complete as directed.

specification same as above but the finishing of door shutters on both sides with 1.0mm thick laminate of approved color pattern.

specification same as above but the finishing of door shutters on both sides with 3.5mm thick veneer of approved color and finishing with melamine polish etc complete all as directed by the Engineer-in-Charge.

Providing and fixing in position first quality teak wood beading / architrave of finished size as given below, made to shape and pattern approved with necessary pins, nails, screws, bolts using teakwood conforming to specification. Rate shall include two coats of Duco Paint over a coat of wood primer etc. as directed.

Size : 25 x 12 mm

Dorma SLM 120 Sliding door system for Flush door, 2 Mts Length, SLM 120 Accessories- 01 set , SLM Track - 2 Mts - 01 set

Providing hardware set of YALE / LOCKWOOD or approved equivalent make for the below said item as listed below.

Dorma BB 4330- 2 Ball bearing butt hinges size 4" x 3" x 3mm in SS 304 for Flush Doors

YALE - 6688 SC - ENTRANCE HANDLE SET BALI SERIES with 2 keys and 3 level Master Key

YALE - CA5137 ENTRANCE KNOB LOCK with 2 keys and 3 level Master Key

YALE - CA5132 PRIVACY LATCH with 2 keys and 3 level Master Key

FD120 Fire rated doors - Painted Providing and fixing of Hollow metal Insulated fire rated doors as per IS 3614 part-1, for stability, integrity & insulation. Pressed galvanized steel confirming to IS 277 with the following specification. Recommended fire door shall be tested to IS 3614 part 2 / ISO 834-1 Part 1 / BS476 Part 20 & 22, CBRI / Cerifire or third party certified or equivavelent lab, for maximum rating of 120mins with 30minutes of insulation, in latched /unlatched condition (if used with deadbolts and pull handles). Labled doors with certification shall be with vision glass as a part of complete assembly. Manufacturer test certificate shall cover doors both single and double leaf and all doors supplied shall be within the tested specimen, deviation in specification and sheet thickness other than what is mentioned in the test certificates are not allowed. Proper label confirming the type of door and the hourly rating is mandatory. Approved manufacturer Shakti Hormann or approved equivalent.

Door frame shall be single rebate grooved profile of size 150 x 58mm made out of 1.60mm (16gauge) minimum thick galvanized steel sheet. Frames shall be mitered and field assembled with self tabs. Frames to have inbuild grooved sealing system and shall be site fitted with fire rated EPDM gasket as standard. All provision should be mortised, drilled and tapped for receiving appropriate hardware. Frames should be provided with back plate bracket and anchor fasteners for installation on a finished plastered masonry wall opening. Frames shall be filled with fire rated puff.

Door leaf shall be 47mm thick fully flush double skin door, insulated with or without vision lite. Door leaf shall be manufactured from 1.2mm (18guage) minimum thick galvanised steel sheet. The internal construction of the door should be rigid reinforcement pads for receiving appropriate hardware. The infill material shall be high density insulation material. Intumescent seals 15x2mm to be provided all around the door in addition to the grooved smoke seal. All doors shall be factory prepped for receiving appropriate hardware and provided with necessary reinforcement for hinges, locks, and door closers. The edges should be interlocked with a bending radius of 1.4mm. For pair of doors integrated astragals has to be provided on the meeting stile for both active and inactive leaf. Vision lite wherever applicable should be provided as per manufacturers recommendation with a clipon arrangement. The glass should be 6mm clear borosilicate fire rated glass of relavant rating of the door.

All doors and frames shall be finished Powder coated and shall have passed minimum 500 hours of salt sprey test.

Rate shall include supply and installation of door and hardware as a complete assembly as mentioned in the door and hardware schedule. Once frame installed should be filled with PUF as recomended by the manufacturer or engineer.

120Mins Fire Rated Door Single leaf of size : 1200mmx2400mm with vision panel (200mm x300mm) with hardware set of the following

Hardware Description

Hinges 3090F, 5 Knl, 2 Ball bearing butt hinges size 4" x 3" x 3mm SSS - Dorma ( 4 nos )

Single point Surface panic Latch PHA 2000 Silver finish-Dorma ( 1)

External trim PHT 3905 prepared for euro profile cylinder.( 1 no )

Euro profile half cylinder 3005, 42mm Key x Blank, Silver satin finish - Dorma ( 1 no )

Door closer TS 89 EN 3-4 with Parallel arm - Dorma ( 1 no) - Hold openprovision

Clear fire rated glass, 6mm, 120min, of size 200 x 300mm - Schott Pyran S (0.06 sqm)

Gasket Fire rated 4mm Thick x 13mm , Black ( 2 nos)

Intumescent seal 15 x 2mm for insulated door ( 6 nos)

Fire and smoke seal C421 (Art. No. 315092), black - Hormann ( 6 nos) - Floor Automatic Drop seal is missing

60Mins. Fire rated hollow metal doors - Painted

Providing and fixing of Hollow metal fire rated doors as per IS 3614 part-1 & part-2 for stability and integrity. Pressed Galvanized steel confirming to IS 277 with the following specification. Recommended fire door shall have doors tested at CBRI or ARAI for maximum rating of 1hrs with vision panel. Test certificates should be available for vision lites /panels as part of the fire door assembly. Independent glass test certificates will not be accepted. Manufacturer test certificate shall cover doors both single and double leaf and all doors supplied should be within the tested specimen, deviation in specification and sheet thickness other than what is mentioned in the test certificates are not allowed. Proper label confirming the type of door and the hourly rating is mandatory. Approved manufacturer Shakti Hormann or approved equivalent.

Door frame shall be single rebate grooved frame profile of size 150 x 58mm made out of 1.60mm (16gauge) minimum thick galvanized steel sheet. Frames shall be Mitered and field assembled with self tabs..All provision should be mortised, drilled and tapped for receiving appropriate hardware. Frames should be provided with back plate bracket and anchor fasteners for installation on a finished plastered masonry wall opening. Once frame installed should be filled with PUF or with cement & sand slurry as recomended by the manufcaturer of the engineer.

Door leaf shall be 47mm thick fully flush double skin door with or without vision lite. Door leaf shall be manufactured from 1.2mm (18guage) minimum thick galvanised steel sheet. The internal construction of the door should be rigid reinforcement pads for receiving appropriate hardware. The infill material shall be resin bonded honeycomb core. All doors shall be factory prepped for receiving appropriate hardware and provided with necessary reinforcement for hinges, locks, and door closers. The edges should be interlocked with a bending radius of 1.4mm. For pair of doors integrated astragals has to be provided on the meeting stile for both active and inactive leaf. 200x300mm Vision lite wherever applicable should be provided as per manufacturers recommendation with a clipon arrangement.The glass should be 6mm clear borosilicate fire rated glass of relavant rating of the door. Approved hardware make : Hormann / Guardian / Lawrence

All doors and frames shall be finished pure polyster powder coating of approved colour. The door leaf and frame should have passed minimum 300 hours of salt spray test.

Rate should include supply and installation of door and hardware as a complete assembly as mentioned in the door and hardware schedule.

Application : Service Shaft

60Mins Fire Rated Door Single leaf of size : 750x1200mm without vision panel with hardware set of the following

Hardware Description

Hinges 3090F, 5 Knl, 2 Ball bearing butt hinges size 4" x 3" x 3mm SSS (6no)

Mortise Shaft Lock 8681 with Allen Key SSS-Dorma ( 1no)

Flush handle, 4207, 120mm x 40mm, Oval, SSS-Dorma ( 1 no)

Fire Door . Product Code no:315092-Sealing for frame (EPDM/PP) HRM ( 4 no)

FD120 Fire rated doors - Painted

Providing and fixing of Hollow metal Un-Insulated fire rated doors as per IS 3614 part-1, for stability and integrity. Pressed galvanized steel confirming to IS 277 with the following specification. Recommended fire door shall be tested to IS 3614 part 2 / ISO 834-1 Part 1 / BS476 Part 20 & 22, CBRI / Cerifire or third party certified or equivavelent lab, for maximum rating of 120mins, in latched /unlatched condition (if used with deadbolts and pull handles). Labled doors with certification shall be with vision glass as a part of complete assembly. Manufacturer test certificate shall cover doors both single and double leaf and all doors supplied shall be within the tested specimen, deviation in specification and sheet thickness other than what is mentioned in the test certificates are not allowed. Proper label confirming the type of door and the hourly rating is mandatory. Approved manufacturer Shakti Hormann or approved equivalent.

Door frame shall be single rebate grooved profile of size 150 x 58mm made out of 1.60mm (16gauge) minimum thick galvanized steel sheet. Frames shall be mitered and field assembled with self tabs. Frames to have inbuild grooved sealing system and shall be site fitted with fire rated EPDM gasket as standard. All provision should be mortised, drilled and tapped for receiving appropriate hardware. Frames should be provided with back plate bracket and anchor fasteners for installation on a finished plastered masonry wall opening.

Door leaf shall be 47mm thick fully flush double skin door, Un-insulated with or without vision lite. Door leaf shall be manufactured from 1.2mm (18guage) minimum thick galvanised steel sheet. The internal construction of the door should be rigid reinforcement pads for receiving appropriate hardware. The infill material shall be resin bonded honeycomb core. All doors shall be factory prepped for receiving appropriate hardware and provided with necessary reinforcement for hinges, locks, and door closers. The edges should be interlocked with a bending radius of 1.4mm. For pair of doors integrated astragals has to be provided on the meeting stile for both active and inactive leaf. Vision lite wherever applicable should be provided as per manufacturers recommendation with a clipon arrangement. The glass should be 6mm clear borosilicate fire rated glass of relavant rating of the door.

All doors and frames shall be finished Powder coated and shall have passed minimum 300 hours of salt sprey test.

Rate shall include supply and installation of door and hardware as a complete assembly as mentioned in the door and hardware schedule. Once frame installed should be filled with PUF as recomended by the manufacturer or engineer.

120Mins Fire Rated Door Double leaf of size : 1500mmx2400mm with Un-Equal shutter & vision panel (200mm x 300mm) with hardware set of the following.

Hardware Description

Hinges 3090F, 5 Knl, 2 Ball bearing butt hinges size 4" x 3" x 3mm SSS - Dorma ( 8 no )

Fire rated Mortice Dead lock 288, 55mm BS/20mm sq. fornd, SSS - Dorma (1 no )

Escutheions 6612 for Europrofile cylinder SSS ( 1 no )

EP Cyl. 3225, 5pin both side key Length=65mm, SNP - Dorma ( 1 no )

Pull handle D type TGDI 300mm, b/b 22dia, in SSS 304 - Dorma ( 1 no )

Door closer TS 73V EN 2-4 with Std. arm ( 1 no )

Flush bolt concealed 3101, size 300mm, SSS - Dorma ( 1 no )

Flush bolt concealed 3101, size 600mm, SSS - Dorma ( 1 no )

Clear fire rated glass, 6mm, 120min, of size 200 x 300mm - Schott Pyran S (.06 sqm )

Gasket Fire rated 4mm Thick x 13mm , Black ( 2 rmt )

Fire rated seal for grooved frame profile C421 EPDM Black - Hormann ( 7 rmt)

Providing sill level covering 150mm to 300mm wide with 18mm thick 1st quality jet black granite of approved shade set in Laticrete adhesive L290 including pointing with Latapoxy SP 100 joint filler compound of Laticrete or approved matching shade and all as per Manufacturer's Specification. Rate shall include for making edge bull noising with good polishing, preparation of base surface and acid wash at all levels and as directed.

Providing and fixing of mirror But in general 6mm thick mirror with aluminium frame for backing frame fixing with 12MM thick BWR ply fixing with stainless steel studs.

Providing and fixing of 50mmx50mm size Column Corner Guard (DURAL or equivalent make), for vertical corner's of RCC columns, Brick pillars, Brick walls, Partitions, using sub frame of 1.5mm thick aluminium profile fixed in to the above corner surfaces by using anchor fasteners. Then the top covering with Rigid PVC panel profile is to be fixed on the sub frame by interlocking. The rate shall be inclusive of necessary hardwares etc; complete as per drawing as directed.

TOILET CUBICLES of make Stelatex-Singapore/ Merino/Greenlam or approved equivalent make. Height of the door shall be 1850mm and Height of the fixed, divider shall be 2100mm.Specification as follows and refer all as per drg. And also Technical specification. (SOLID COLOUR)

Men's Toilet; 12mm thick HPL board with Standard necessary accessory and hardware form approved make pole base Aluminium Nylon Polyamide Accessories of approved model including Top rail of "U" channel. i) 2400mm long (including 2 no of door 700mm width and fixed panel as per site condition) ii)Fixed divider panels 1700mm - 2no

Ladies Toilet: 12mm thick HPL board with Standard necessary accessory and hardware form approved make pole base Aluminium Nylon Polyamide Accessories of approved model including Top rail of "U" channel. i)3700mm long (including 3no of door 700mm width and fixed panel as per site condition) ii)Fixed divider panels 1700mm - 3no

PLUMBING AND SANITARY, STP WORKS

Supplying, installing, testing and commissioning of approved make white color Wall mounted European Water closet without cistern - with 'P' trap, seat cover, CI chair bracket / fisher bolt, pan connector, etc. complete. Cost including conveyance of all materials to the site, all labour charges, all taxes etc., complete. All hardware items like wall brackets bolts washers & screws & brackets to be painted with two coats of enamel paint of approved shade over a coat of primer and necessary screws, etc.complete. Works including cutting and making rough finishing the walls and floors wherever required, checked by the site engineer. All works done as per the drawing,as directed by site engineers.

Hindware - Enigma - 92024 Wall hung closet / Equivalent

WC outlet connector

Vendor recommended bolts & nuts

Providing and fixing of EWC Wall hung toilet set

Supplying, installing, testing and commissioning of approved make Concealed flushing cistern with 6/3 lpf Dual flush Technology comprising the following including making the required size cutout in wall, and fixing the flushing cistern properly, redoing the same etc. complete. Works including cutting and making good the walls / floor wherever required and as directed by the SiteEngineer / Project In-Charge.

Concealed flushing cistern of Dual flush Technology - Geberit - Model 110.792.00.1 /Equivalent

thermo cool cover,

EWC connection pipe,

Actuators(Wall Plate) SIGMA - 115.883.KH.1

Providing and fixing of Concealed cistern as per standards

Supplying,installing, testing and commissioning of White color Table top Wash basin , 32mm dia CP waste coupling, 32mm dia CP bottle trap with extension pipe, pair of stainless steel bolts,with bracket (MS /CI ) to support to the basin, 15mm CP angle valve with CP inlet connection tube , CP wall flange, including necessary brakets etc complete. Works including cutting and making good the walls /floor wherever required, etc., complete.

Hindware - Marvel - 91090/ Equivalent

Pillar cock - Hindware -

Waste coupling -Jaquar - ALD-705 / Equivalent

Bottle trap - Jaquar - ALD-769L250x190 / Equivalent

Vendor recommended supporting brackets

Angular Stop cock - Jaquar - CON-053KN / Equivalent

Supplying, installing, testing and commissioning of approved make white color wall mounted rectangular Wash basin ,32mm dia waste coupling, 32mm dia bottle trap with extension pipe,15mm cp angular stop cock with wall flange,with connection tube including necessary supporting brackets,with screws or bolts etc complete.Cost including conveyance of all materials to the site, all labour charges, all taxes etc., complete.Works including necessary cutting and making finishing the wall and floors wherever required etc. complete.

Hindware - Compact - 10004 / Equivalent

Pillar cock - Hindware

Waste coupling -Jaquar - ALD-705 / Equivalent

Bottle trap - Jaquar - ALD-769L250x190 / Equivalent

Vendor recommended supporting brackets

Angular Stop cock - Jaquar - CON-053KN / Equivalent

Supplying,installing, testing and commissioning of Urinal with urinal sensor, integrated spreader bottle trap, bottle trap pipe, waste coupling, urinal waste pipe, one pair of brackets, CP caps, unions etc. complete. Item includes necessary fitttings for proper installations etc. including chasing and making good the walls,and floors wherever required all complete as per specification and direction of the Engineer-in-Charge. Hindware - Dyna - 60010 / Equivalent Sensotronic sensor flushing valve with complete kit

Supplying and fixing of Urinal Granite partition allround polished of size 450x900x18mm/20mm thick,(shape as per architectural drg) works including cutting the grooves in the wall by cutting machine,the partition directly grouting to the wall and gaps filled with cement mortor etc complete.

Supplying, Installing, testing and commissioning of White color Floor Mounted European water closet with cistern and Wash Basin for Physically Challenged Persons with necessary Grab Rails, hinged rails for support , pan connecter bend,checknut, stopcock etc., colour solid seat and cover with polythene buffer and flap, CP flanges, CP bolts and nuts, bracket with nuts and bolts wall flanges etc., complete, Wash Basin shall include 15mm dia CP liver operated pillar Cock with waste coupling, 32mm dia CP bottle trap with extension pipe, supporting bracket with necessary steel to support basin 1 No.15mm CP angle valve with 450mm long CP connection pipe and CP wall flanges all of approved make etc., complete. Hindware-Matrix-model no:70002 size of wash basin 650X350 with one pair mounting brackets. Including pillar cock, CP waste coupling, CP bottle trap, cp brass angular stop cock etc.

Supplying and fixing cp Double Coat hook fixing with necessary screws etc., complete. Hindware - F880004 / Equivalent

Supplying , fixing in position and testing C.P. health faucet wall hook 1.2 metre long flexible tube, angle cock with wall flange all complete, Works including cutting and making good the walls /floor wherever required, etc., complete. Two way tap - Hindware - Contessa Plus-F330006 / Equivalent Health faucet with hose and bracket - Hindware-F160023 / Equivalent

Supplying and fixing of approved make 15mm Cp long body bib tap with flange, pressure compensating aerator / washer, etc. complete. Hindware - Contess Neo-F730011 / Equivalent

Supplying and fixing of approved make 15mm Cp short body bib tap with flange, pressure compensating aerator / washer, etc. complete for AHU rooms Hindware - Contessa Neo-F730041 / Equivalent

Supplying and fixing soap dish - fixing with necessary screws,located in wash basin area etc., complete

Hindware soap dish - Contesss-F880011 / Equivalent

Supplying and fixing 600mm long CP towel rod complete with brackets fixed to wooden cleats with CP brass screws with concealed fitting arangement of approved quality colour and make .Works including cutting and making good the walls /floor wherever required, etc., complete.

Hindware - Contessa-F880005 / Equivalent

Supply, fixing and testing of Toilet Paper holder necessary accessories as per consultant drawing and specification

Hindware - Contessa-F880003 / Equivalent

Supplying,installing, testing and commissioning of Electric hand drier twin blower integrated with timer (0-3min) and infrared arrangement. The timer shall be fully automatic,Works including cutting and making good the walls /floor wherever required, etc., complete.

Askon - AS-25-IR-SB / Equivalent

Supplying, testing and commissioning of approved make SS sink- single bowl with drain board manufactured from high quality premium SS316 stainless steel sink, under the drain board will be packed with C.C 1:2:4 using 6mm chips before fixing sink and drain board to perfect level to match with cooking platform in Kitchen, cutting grooves in masonry, restoring the damaged portions to their original condition etc.complete.Works including cutting and making good the walls /floor wherever required, including cost and conveyance of all materials to the site, all labour charges, all taxes etc., complete, finished item of work and as directed by the SiteEngineer/ In-

SS sink single bowl with drain board - Franke - model no:611 X Omni (40 x 20) / Equivalent

CP bottle trap - Jaquar - Allied-Model no:769cp

CP waste coupling - Jaquar - Allied-Model no:705/709cp

15mm cp brass angular stop cock with wall flange-Jaquar - CON-053KN

Supplying,installing, testing and commissioning of CP sink cock with swivel spout and pressure compensating aerator / washer wall mounted, etc, including cutting and making good the walls wherever required etc., all complete as directed by Engineer

Hindware sink cock with swivel spout - Flora-F280026 / Equivalent

Supplying and fixing 15mm CP angle valve with flange and pressure compensating aerator / washer including necessary screws for water coolers, aquaguard water points, etc. complete

Angular Stop cock - Hindware - F850077 / Equivalent

Supplying,instaling,testing and commissioning of electric water heater with CP angle valve, Conection tube with wall flange, clamped to the wall etc. complete. Works including cutting and making good the walls /floor wherever required, including cost and conveyance of all materials to the site, all labour charges, all taxes etc., complete finished item of work and as checked by the SiteEngineer/ In-Charge. All works done as per the drawing,as directed by site engineers.

25 liters -Jaquar -Elena / Equivalent

40 Liters - Jaquar -versa /Equivalent

Supplying and fixing Garden tap with hose connector - fixing with necessary screws etc., complete

Hindware - F 330040 CP / Equivalent

3/4"dia (NB)/20mm

1"dia (NB)/25mm

1 1/4"dia (NB)/32mm

1 1/2"dia (NB)/40mm

2"dia (ID)/50mm

Domestic Water supply (shaft & terrace):

Supply, fixing, testing and commissioning of approved make UPVC pipes and Fittings for Shaft & terrace water supply pipes with threaded as per the following specification.

Pipe: uPVC - SCH 80 conforming to ASTM D 1785

Fittings: uPVC - SCH 80 conforming to ASTM D 2467

Jointing method: With pipe cleaner & PVC Solvent cement ASTM D-2564 as per manufacturer recommendation

Application: Domestic and Potable Water supply -Shall be stacked vertically and pipes running on roof and parapet walls.(Concealed/Suspended/Riser)

Marking, laying with proper support, testing, concealing & commissioning the pipe

Doing disinfection for all the main pipes

Providing ID lables for all the plumbing services.

Test: Hydraulic pressre test (test pressure shall be 1.5 times of working pressure)

Installation: As per the consultant approved drawing.

3/4"dia /20mm

1"dia /25mm

1 1/4"dia/32mm

1 1/2 "dia/40mm

2"dia /50mm

21/2"dia /65mm

3"dia /80mm

Water supply (kitchen Cold & Hot Water supply):

Supply, fixing, testing and commissioning of approved make SS pipes and Fittings for Kitchen hot & cold water supply pipes with threaded as per the following specification.

Pipe: SS pipe conforming to JIS 3448 standard

Fittings: SS pipe fittings conforming to JWWA G116 standard in 304 grade stainless steel

Jointing method: grooved ,welded, flanged ,threaded and other mechanical / manufacturer recommadations

Application: Cold& Hot Water supply -Pipes shall be laid inside building, Vertical pipes, running on the roof & Parapet walls. (Concealed/Suspended/Riser)

Marking,chasing,laying with proper support, testing, commissioning and concealing the pipe

Test: Hydraulic pressre test (test pressure shall be 1.5 times of working pressure)

Installation: As per the consultant approved drawing.

3/4"dia /20mm

1"dia /25mm

1 1/4"dia/32mm

1 1/2 "dia/40mm

Supplying and fixing of proprietary polysheild outer mechanical production on Nitrile & Rubber insulation comprising of wrapping with poly glass tape hellycally wound subsequently applying 2 coats of polysheild material ( resin & hardner) etc.complete.

Materials: Elastomeric Rubber insulation / PUF

Thickness: 10mm

Applicatin: Hot water supply & return - inside the toilet, terrace & vertical pipes

Jointing method: With help of Glue

Exposed hot water pipes shall be covered with cladding after insulation

20mm dia

25mm dia

Fabricating brackets using Mild Steel flats or angles, cutting, welding, forming shapes, providing hot dip galvanizing for brackets, cutting pockets in masonry / concrete surfaces, grouting brackets in concrete of 1:2:4 mix, restoring the damaged portion to their original condition required materials etc. complete.

M.S. Angle for supports.

Supply, installation, testing & commissioning of approved make ball valve as per the following specification.

Body: Full port, Forged and sand plastered Brass

Ball: Forged brass hard chrome plated with mirror smooth finish

Seat:PTFC - (Polytetrafluoroethylene)

Stem seals: EPDM with WRAS approved 'O' ring

Pressure rating: PN16

Ends: BSP Threaded female

Standard: EN-ISO 9001

Valve tags to be provided

3/4"dia /20mm

1"dia /25mm

1 1/4"dia/32mm

1 1/2 "dia/40mm

2"dia /50mm

Supply, installation, testing & commissioning of approved make butterfly valves as per the following specification

Body: Ductile iron / Cast iron

Disc: Cast steel/spheroidal graphite iron with EPDM liner

Seal: Black nitrile / EPDM

Stem seals: Nitrile / EPDM with WRAS approved 'O' ring

Ends: Lugged type flanges

Shafts: SS 304

Hand lever: Cast iron.

Pressure rating: as below

Application: All the plumbing services.

Fixing to the pipe work with bolts, nuts, and gaskets, testing & commissioning for the same.

Valve tags to be provided

65mm dia - PN16

80mm dia - PN16

100mm dia - PN16

150mm dia - PN16

Supply, installation, testing & commissioning of approved make of Pressure reducing valves with the following specifications.

Body: Lead Free* cast copper silicon alloy / Brass

Seat: Thermoplastic cartridge

Integral Strainer: Stainless steel

Diaphragm: Reinforced EPDM

Valve Disc: EPDM

Temperature Range: 33°F – 180°F (0.5°C – 82°C)

Maximum Working Pressure: PN 25

Adjustable Reduced Pressure Range: 1.38 Bar– 5.52 Bar

Threaded end - NPT

Valve tags to be provided

20mm dia

25mm dia

32mm dia

40mm dia

50mm dia

65mm dia

80mm dia

Supplying,fixing, testing and commissioning of approved make pressure gauge - dry case, 4" dial, 0-25 bar range, copper alloy (brass) wetted parts, 1/2" NPT lower mount, black-painted steel casewith ball valve etc. complete complying with standard specifications for both internal and external water Supply arrangements etc., complete complying with standard specification and as directed by the Department officers. The quality and make of pressure gauge should be got approved by Executive Engineer before use on work. 1/2" dia.

Supplying, fixing and testing of approved make Air release valve consists of a brass body construction with male NPT connection, brass cover, air vent with silicone rubber seal, polyethylene float with valve plug, and automatic vent. Maximum Pressure: 150psi (10 bar) Temperature Range: 33°F – 240°F (5°C – 116°C) for both internal and external water Supply arrangements etc., complete complying with standard specification and as directed by the Department officers. The quality and make of valve should be got approved by Executive Engineer before use on work. 25 mm dia

Supplying, fixing, testing & commissioning of approved make water hammer arrestor 3/4" as indicated on the drawings.

WHA consists of a Lead Free copper body, EPDM seals and O-rings, polypropylene piston, and NPT hex brass adapter end connections for easy installation. It must be factory air charged and and permanently sealed. The sealed chamber prevents the loss of air to the water and ensures long and trouble-free life. It can be installed in new or existing plumbing systems in concealed locations with a standard pipe tee in any angle.

Operating Pressure: Designed to operate on all domestic and commercial lines @ 150psi (10.6 bar) working pressure.

Temperature Range: 33°F to 180°F (0.5°C to 82°C)

Supply, installation, testing & commissioning of approved make Brass 'Y' strainer on delivery line from the UG SUMP and suction line of each pumps with necessary accessories etc., complete as per the following specification. Body: Forged Brass CW617N Ring: NBR Mesh: Stainless steel AISI 304 Ends: Threads ISO 228 Pressure rating: PN 20 Valve tags to be provided

50mm dia

65mm dia

80mm dia

Puddle Flanges (for over head tanks & UG sumps) Fabricating and fixing of Puddle flanges in water tanks with making in G.I 'C' Class pipe with Hot Dip Galvanizing 6mm thick plate alround 3" / 6" with proper thread on the pipes and necessary flanges for bigger diameter pipes, etc. complete. (the puddle flanges sholud be got approved by the Executive Engineer before use on works)

50mm dia

65mm dia

80mm dia

100mm dia

150mm dia

INTERNAL DRINAGE Supplying, fixing and testing of approved make UPVC pipes and fittings for soil and waste pipe works in toilets and utility area,etc. As per the following specification. Pipe: uPVC 10 Kg/cm² conforming to IS 4985-2000 Fittings: uPVC IS 7834 with latest amendment Jointing method: With Pipe cleaner & Solvent cement Application: Draingae - Inside toilets (sunken/suspended) Marking, chasing, laying testing, concealing & commissioning the pipe Test: Gravity leak test Installation: As per the consultant approved drawing.

40mm dia

50mm dia

Supplying, fixing and testing of approved make SWR UPVC- B Class pipe for soil & waste water pipe works as per the following specification

Pipe: SWR PVC - B- Class conforming to IS -13592-1992

Fittings: uPVC IS - 14735 with latest amendment

Jointing method: With Pipe cleaner & push fit type

Application: Draingae (Soil & waste) - Inside toilets, sunken, suspended, under ground up to the sewage manholes & gully chambers.

Marking, chasing, laying testing, concealing & commissioning the pipe

Test: Gravity leak test & Water flow test wherever required.

ID lables to be provided in all the suspended pipes

Installation: As per the consultant approved drawing.

75mm dia

110mm dia

160mm dia

200mm dia (RWP ground & second floor)

a) RCC beams

25mm dia upto 50 mm

50mm dia upto 110 mm

111mm dia. upto 160 mm

160mm upto 250mm

b) RCC slabs

25mm dia upto 50 mm

50mm dia upto 110 mm

110mm dia. upto 160 mm

160mm upto 250mm

Drainage pipes: Vertical conventional

Supplying, fixing and testing of approved make PP mineral filled low noise level pipe and fittings for soil , waste system as per the following specification.

Pipe: PP mineral filled low noise level conforming to EN-12056

Jointing method: With Pipe cleaner & push fit type

Application: Draingae (Soil & waste) - Vertically stacked with proper support.

Marking, chasing, laying, testing, concealing & commissioning the pipe

Test: Gravity leak test & Water flow test wherever required.

ID lables to be provided in all the suspended pipes

Installation: As per the consultant approved drawing.

110mm dia

160mm dia

Supplying, fixing and testing of UPVC floor trap/PP mineral filled floor trap with cockroach trap and various inlet from 40 dia to 110 dia and various outlet from 75 dia to 100 dia with the extension pipe, boss tee connections, fixed in sunken floors /Suspended support with ceiling level etc., complete.

Supplying and fixing of heavy duty anti cockroach grating of size 100x100mm of approved make, fixed over the floor trap as per the following specification.

Supplying, fixing and testing of Sealed UPVC 'P' Trap with SS clean out which are provided in floors slab at urinal areas as per the following specification.

Material: uPVC 'P' Trap & Stainless steel clean out

Size: 150 X 150 mm Square floor plate with push fit.

Duty: Heavy duty clean out plate with screws.

Marking, fixing, testing, commissioning and filling the gaps around the cover.

Installation: As per the consultant approved drawing.

110 mm dia

Supplying,fixing and testing of Floor Clean Out which are provided in floors slab as per the following specification.

Material: Stainless steel

Size: 150 X 150 mm Square floor plate with push fit.

Duty: Heavy duty clean out plate with screws.

Marking, fixing, testing, commissioning and filling the gaps around the cover.

Installation: As per the consultant approved drawing.

Rain water drainage - syphonic system

Design & execution of roof rain water drainage, refuge areas and open courtyard between the two towers with suitable outlets conforming to BS EN 12056-3

Scope: > Contractor to provide the required design calculations, working drawings showing sizes, routing, invert levels, points of access, connection to drain and outlets, etc. for consultant's approval. > Two copies of the working drawings will be issued to the site engineer. > The installer will issue four bound copies of operating and maintenance manuals for the rainwater disposal system to include the following as minimum:- < Description of systems installed. < Planned maintenance requirements. < Details of guarantee. < Calculations. < Isometrics drawings < It should be noted that the installation would not be deemed complete until the Operating and Maintenance Manuals have been issued and accepted. > All completed rainwater systems to be air tested to a minimum of 100mm water gauge over 3 minutes. There will be no drop in pressure during this period in time. or > water test to be performed to 3 bar pressure for 15 min time.

> Rain water outlet consists of outlet grating with function disc, base unit with contact sheet, anti condensation insulation, protection box cover > HDPE pipework of suitable sizes to be joint by fusion welding either electro sleeve coupling or butt weld. > All the bends unless otherwise specified to be 45 deg. > Supports to be purpose made and supplied by the designer > All horizontal rainwater pipework installed above the office areas, etc. to be insulated using 40mm thick foil backed mineral wool. All joints to be taped and vapour sealed. > The insulation to be fitted with identification bands at 3000mm centres indicating that the pipework is a "Rainwater Pipe"

Rain water drainage - conventional gravity system (basement floor)

Supplying, fixing and testing of approved make HDPE pipes & fittings for Rain water drainage and vertical, suspended pipes as per the following specification

Pipe: HDPE pipe PN-6,PE 100 range with same specials, pipes conforming to IS 4984:1995

Jointing method: Butt weld, transition & electrofusion weld

Marking, chasing, laying testing, concealing & commissioning the pipe

Test: Gravity leak test

ID lables to be provided in all the pipes

Installation: As per the consultant approved drawing.

50mm dia

75mm dia

100mm dia

150mm dia

200mm dia

Supplying, fixing, testing and commisioning of approved pvc welded rain water head /kurras dome type grating with puddle flange to fix in RCC slab of refuge areas specially fabricated from minimum 4mm thick pvc sheet,including removable heavy duty PVC grating of 200x200mm

Supplying, fixing, testing and commisioning of approved pvc welded rain water head /kurras dome type grating with puddle flange to fix in RCC slab of refuge areas specially fabricated from minimum 4mm thick pvc sheet,including removable heavy duty PVC grating of 250x250mm

Supplying, fixing, testing and commisioning of approved pvc welded rain water head /kurras dome type grating with puddle flange to fix in RCC slab of roof specially fabricated from minimum 4mm thick pvc sheet,including removable heavy duty PVC grating of 300x300mm

Supplying, fixing and testing of approved make HDPE pipes & fittings for Kitchen drainage as per the following specification

Pipe: HDPE pipe PN-6,PE 100 range with same specials, pipes conforming to IS 4984:1995

Jointing method: Butt weld, transition & electrofusion weld

Application: Kitchen drainage works (Suspended & sunken), waste pipes verically stacked in shaft and all the suspended pipes in ground floor. Rain water down take pipe from terrace floor.

Marking, chasing, laying testing, concealing & commissioning the pipe

Test: Gravity leak test

ID lables to be provided in all the pipes

Installation: As per the consultant approved drawing.

50mm dia

75mm dia

100mm dia

160mm dia

200mm dia

Supplying , fixing, testing and commisioning of approved make P-trap for kitchen services

Condensate drain:-

Supplying, fixing and testing of UPVC pipes and fittings for condensate drain pipe works for HVAC equipment as per the following specification.

Pipe: uPVC SWR 6 kg/cm2 pressure rating

Jointing method : With Pipe cleaner & Solvent cement

Application: condensate drain pipes from HVAC units

Marking, chasing, laying testing, concealing & commissioning the pipe

Test: Gravity leak test

Installation: As per the consultant approved drawing.

50mm dia

75mm dia

110mm dia

Supplying and wrapping of approved make insulation 10mm thickness with proper glue as per the manufacturers recommendation and conforming to Indian standards for hot water pipes.

Materials: Elastomeric Rubber insulation / PUF

Thickness: 10mm

Applicatin: Hot water supply & return - inside the toilet, terrace & vertical pipes

Jointing method: With help of Glue

Exposed hot water pipes shall be covered with cladding after insulation

Supplying and fixing of approved C.I body with aluminium ring & grate with two screw for basement floor -rain water grating

EXTERNAL WATER SUPPLY

Supply, Installation, testing & commissioning of GI pipes, ERW, heavy grade (Class-C) conforming to IS:1239 up to 150 mm dia. and IS:3589 for pipes above 150 mm dia. complete with fittings, reducers, tees, high tech Supports, structural clamps such as rods, channels, angles, nuts, bolts & washers, as required ans as shown in drawing & specification.

External work - pump room & basement area

80mm dia (basement pumping line)

100mm dia (ug sump to OH tanks + pump room )

150mm dia (pump room)

Garden water supply

Supplying, fixing, testing and commissioning of approved make external water supply pipe with uPVC pipes and uPVC Fittings as per the following specifications.

Pipe: uPVC - 10 kg conforming to ASTM D 1785

Fittings: uPVC - 10kg/sq.cm. conforming to ASTM D 2467

Jointing method: With pipe cleaner & uPVC Solvent cement

Application: STP treated water supply to landscaping/gardening taps - Pipes shall be laid under ground.

Marking, levelling, laying with proper support, testing, commissioning and making thrust block at each joints of the pipe line.

Supports at every 4.0m intervels and every change of directions. Doing disinfection for all the main pipes and providing ID lables for all the plumbing services.

Test: Hydraulic pressre test (test pressure shall be 1.5 times of working pressure)

Pump for gardening to be in landscape contractor scope

Construction of valve chamber as per consultant drawing & technical specs, etc. complete. Cost included for civil materials and other plumbing materials, sand, stone and cement.

Chambers shall be in brick work as per the following specification. Earth work excavation in all type of soil except hard rock with initial lead and lift, river sand filling, P.C.C-1:4:8 for foundation using 40 mm metal jelly, R.C.C-1:1.5:3 using 20 mm metal jelly for foundation bed concrete thickness as per the drawing, Brick work in CM 1:4 mix for walls thickness as per the drawing given, work including scaffolding, shuttering charges for all R.C.C.works, wall plastering with CM-1:3, mix 15 mm thick for inside and outside wall. bed benching with P.C.C-1:2:4 mix using 20 mm metal jelly, thickness as per the drawings over the bed benching water proof compound mix plastering in CM- 1:3, 15 mm thickness.

1000 X1000 mm inside

Supply, installation, testing & commissioning of approved make butterfly valves as per the following specification

Body: Ductile iron / Cast iron

Disc: Cast steel/spheroidal graphite iron with EPDM liner

Seat: Black nitrile / EPDM

Stem seals: Nitrile / EPDM with WRAS approved 'O' ring

Pressure rating: PN16

Ends: Lugged type flanges

Shafts: SS 304

Hand lever: Cast iron.

Application: All the plumbing services.

Fixing to the pipe work with bolts, nuts, and gaskets, testing & commissioning for the same.

Valve tags to be provided

65mm dia

80mm dia

100mm dia

150mm dia

Supplying, fixing and testing of approved make Bronze body check valve / Non return valve up to 50mm shall be threaded end and 50mm shall be of bronze body & flanged end, it shall be suitable for mounting in horizontal & vertical pipe.

Body: Forged Brass CW617N

Spring: AISI 302

Seat: NBR

Ends: Threads ISO 228

Pressure rating: PN 16

Valve tags to be provided

65mm dia

80mm dia

100mm dia

Supply, installtion, testing & commissioning of approved make magnetically driven multijet Water Meter (upto 50’c) Inferential type, Magnetically coupled, having dry dial, Hermetically Sealed totalizer, conforming to ISO- 4064 Class-B and IP-65 protection degree, complying with standard specifications for both internal and external water Supply arrangements, etc. complete complying with standards, specifications and as directed by the Department officers. The quality and make of meters should be got approved by Executive Engineer before use on work.

Application: > domestic water transfer from UG sump to OH tanks - 1 no. > STP treated water transfer from STP to OH tanks - 1 no. > domestic water outlet from OH tanks to building - 1 no. each from OH tanks > STP treated water outlet from OH tanks to building (WCs & urinals) - 1 no. each from OH tanks > RO water outlet at terrace for drinking > RO water outlet at terrace for kitchen > solar hot water supply at terrace for kitchen

65mm dia

80mm dia

100mm dia

150mm dia

Supply, installation, testing & commissioning of approved make Brass 'Y' strainer on delivery line from the UG SUMP and suction line of each pumps with necessary accessories etc., complete as per the following specification.

Body: Forged Brass CW617N

Ring: NBR

Mesh: Stainless steel AISI 304

Ends: Threads ISO 228

Pressure rating: PN 20

Valve tags to be provided

65mm dia

80mm dia

100mm dia

150mm dia

Supply, installation, testing and commissioning of non pressurised solar water heating system of approved make with triple layer evacuated tube technology, corrosion resistant aluminium alloy stand, SS 316L hot water storage tank with 50mm thick puf insulation & electrical backup. Hot water system to be with return piping & recirculation pump. Double regulating valves with pressure gauges & temperature gauges to be installed in all the floors. All the other accessories to be considered. System to be with timer and control panel. Al alloy stand need to provide, three layered evacuvated tube system. Capacity: 7000 liters Solar Water heater with hot water storage tank for kitchen

EXTERNAL DRAINAGE

Supplying, fixing and testing of approved make foamcore uPVC- pipe for underground soil & waste water pipe works as per the specification

Pipe: Foamcore uPVC pipes - SN8 Class conforming to IS 16098:2013

Fittings: As per the manufacturer recommendations

Jointing method: With Pipe cleaner & push fit.

Application: Soil & waste - Shall be burried in ground level (Burried), Under ground drainage

Marking, chasing, laying testing, concealing & commissioning the pipe

Test: Gravity leak test

Installation: As per the consultant approved drawing.

110mm dia

160mm dia upto 1000 mm depth

200mm dia upto 1000mm depth

200mm dia 1000mm to 1500mm

200mm dia 1500mm to 2000mm

200mm dia above 2000mm depth

250mm dia above 2000mm depth

Drainage pipe encasement

Application: Drainage pipes

Types of Encasement: PCC

Ratio of Encasement : 1:4:8

Thickness of the Encasement: 100mm around the pipe

Installation: As per the specification.

110 to160mm dia

Supplying, laying ,fixing and testing of approved make UPVC - SCH-80 of High Pressure uPVC Pumping System of approved make with same specials like coupler elbow, bend and tee, etc, complete. Using solvent cement for jointing pipes and specials, etc. complete. Works including pipes running from collection sump to STP (buried in ground), (cost including earth work excavation and refilling)

100mm dia

Supplying and fixing of approved make butterfly valves as per the following specification

Body: Ductile iron / Cast iron

Disc: Cast steel/spheroidal graphite iron with EPDM liner

Seat: Black nitrile / EPDM

Stem seals: Nitrile / EPDM with WRAS approved 'O' ring

Pressure rating: PN16

Ends: Lugged type flanges

Shafts: SS 304

Hand lever: Cast iron.

Application: All the plumbing services.

Fixing to the pipe work with bolts, nuts, and gaskets, testing & commissioning for the same.

65mm dia

80mm dia

100mm dia

Supplying, fixing and testing of approved make Bronze body check valve / Non return valve up to 50mm shall be threaded end and 50mm shall be of bronze body & flanged end, it shall be suitable for mounting in horizontal & vertical pipe.

Body: Forged Brass CW617N

Spring: AISI 302

Seat: NBR

Ends: Threads ISO 228

Pressure rating: PN 16

Valve tags to be provided

80mm dia

100mm dia

Construction of inspection chamber as per the following specification.

Contractor shall submit the details and drawings for the approval of Project Manager prior to execution.

Masonry: First class Brick work 1:5

Wall thickness: 230mm upto 1.5m depth & 345mm more than 1.5m depth

Bed concrete: PCC 1:4:8 & 200mm thick upto 1 to 2m depth and 300mm thick for more than 2m depth

Plastering: 20mm thick,1:3 inner & outer side of the chamber wall

Benching: Provide benching with PCC 1:3:6

Steps: Insulated Cast iron steps with the interval of 300mm if the depth is equal or more than 0.8m

Water proofing: If the water table is high, two layer of water proofing need to do in inner & outer side of the chambers

Constrction: Providing opening for manhole cover frames, excavation & backfilling around the chamber with the same material.

600x600 depth upto 1000

900x600 depth from 1000 to 1500

900x750 depth from 1500 to 2000

Construction of RCC Inspection chamber as per the following specification.

Contractor shall submit the details and drawings for the approval of Project Manager prior to execution.

R.C.C with 200mm wall thickness, 1:11/2:3 using reinforcement of 12mm dia tmt bar at 150mm centre to centre in both ways and both faces

bed concrete: PCC 1:4:8 & 200mm thickness over the 100 thick sand bed

Plastering: All the inside,outside walls and floors plastered with water proofing compound

Benching: Provide benching and channelling in PCC 1:3:6

Steps: Insulated Cast iron steps with the interval of 300mm if the depth is equal or more than 0.8m

Water proofing: If the water table is high, two layer of water proofing need to do in inner & outer side of the chambers

Constrction: Providing opening for manhole cover frames, excavation & backfilling around the chamber with the same material.

Provide the necessary excavation and refilling in any type of soil after the completion of chamber work.

1200 mm dia circular chamber depth upto 2000

1500 mm dia circular chamber depth upto 2000

Supplying and fixing of approved make GRP/FRP make Heavy duty (40 MT) circular manhole Frame with cover, fixing to a perfect level in concrete slab, conforming to EN 124:1994 and IS 1726:1991

Supplying and fixing of approved make FRP make Heavy duty (40 MT) circular manhole Frame with cover, fixing to a perfect level in concrete slab ,conforming to EN124:1994 and IS 1726:1991

530 mm diameter C-200

600 mm diameter C-200

Supplying, fixing, testing and commissioning of appoved KESSEL make - Grease Separator EasyClean ground Standard NS 4 based on Euro-norm EN 1825-1 manufactured from polyethylene

For underground/above ground installation with integrated sludge trap, polymer upper section, vertically adjustable, rotatable and tiltable up to 5°, cast iron cover in load class B based on EN 124, odor tight.

In and outlet pipe diameter according to DIN 19534

Sludge trap capacity: 400 l

Total separator capacity: 370 l

Fat storage: 160 l

Approximate dimension: 1470 x 1300 mm

Grease seperator -93004/80B

FOR KITCHEN

FOR - HAND WASH

Construction of Oil & Grease chamber with best quality bricks to 230mm thick in CM-1:4 over a bed of 200mm thick PCC 1:4:8, wall plastered CM-1:3 inside and out side, including 700X550x50mm thick, RCC baffle wall, provide 575x575x300 4mm thick perporated bucket mady by heavy Pvc, as shown in detail drawings, provide 6mm MS chequered plate cover in two pieces with lifting hook fixed on 40x40x5mm MS frame, encapsulated rungs, necessary excavation and refilling etc. complete

Size: 2500x1000x1200 (liquid depth) - KITCHEN

Size: 1500x1000x1200 (liquid depth) - HAND WASH

EXTERNAL STORM DRAINAGE

Supplying, fixing and testing of approved make HDPE pipes & fittings for Rain water drainage and vertical, suspended pipes in all building area as per the following specification

Pipe: HDPE pipe PN-6,PE 100 range with same specials, pipes conforming to IS 4984:1995

Jointing method: Butt weld, transition & electrofusion weld

Application: For Rainwater disposal - Pipes wherever required Shall be buried in ground

Marking, chasing, laying testing, concealing & commissioning the pipe.

Price is included for earth work excavation.

Test: Gravity leak test

Installation: As per the consultant approved drawing.

110mm dia - 450 to 1000 depth

160mm dia - 450 to 1000 depth

200mm dia - 450 to 1000 depth

Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement: 2 fine sand) including testing of joints etc. complete:

150 mm dia. R.C.C. pipe

250 mm dia. R.C.C. pipe

300 mm dia. R.C.C. pipe

450 mm dia. R.C.C. pipe

Construction of catch basin chamber as per the following specification. Contractor shall submit the details and drawings for the approval of Project Manager prior to execution. First class Brick work 1:5 and wall thickness 230mm upto 1.5m depth & 345mm more than 1.5m depth PCC 1:4:8 & 200mm thick upto 1 to 2m depth and 300mm thick for more than 2m depth. 20mm thick,1:3 inner & outer side of the chamber wall. > Benching: Provide benching with PCC 1:3:6 > Steps: Insulated Cast iron steps with the interval of 300mm if the depth is equal or more than 0.8m. > Water proofing: If the water table is high, two layer of water proofing need to be done in inner & outer side of the chambers. > Providing perforated R.C.C manhole cover with frames, excavation & back filling around the chamber with the same material.

Supplying and fixing of GRP/FRP Medium duty manhole cover (25 MT). Fixing to a perfect level in concrete slab, etc complete.

Size 450 x 450 mm

Size 600 x 600 mm

Rain water recharge well

Construction of Rain water Recharge well (1200mm dia) as per consultant drawing with necessary connections, Earth work - digging the well for recharge well. supply and installation of Reinforced concrete Rings - 4 feet OD & 1 feet Height, 50 MM Thick - 10 no's. supply and installation of Reinforced concrete slab- 4 feet in dia, 75 mm thick, and 25 mm perforated - 8 mm mild steel rods used for reinforcement -1" Perforated - 1no's. supply and installation of Reinforced concrete closing slab - 4 feet in dia OD, 75 mm thick, 8 mm mild steel rods used for reinforcement with 600mm x 600mm Square FRP/Plastic manhole cover - 1no's.

Supply and installation of MS grating - 6*6inch square - 2no's Filtration Media Installation For recharge Well Unit: 40 mm crushed stones, 20 mm crushed stones, Brick Bats, Mixture of Brick Bats and Gravels for filling the gap between excavated earth and RCC rings. Shifting of excavated earth to the approved / authorised dumping yard as directed by the authorities / Site in charge. supply and installation of `V' WIRE SCREEN - 0.75 mm Slots. SS-304 Material - 0.5 mtrs Height - 6 " diameter - 2no's Drilling a bore well - 300mm dia by high speed compressor- 4 MTRS. supply and installation of 160mm PVC PIPE PN-6 - 4 rmtr, 160mm PVC PIPE PN-6 Perforated with 10 mm Zigzag holes to easy percolate the water - 4 rmtr, 12mm Gravel Packing between bore well hole and PVC pipe and Inserting into the Bore Well- 4 mtrs. supply and installation of - 180GSM Gio-fabric sheet to cover V-Wire screen, Shifting of excavated earth upto 1000mtrs as directed by site in charge.

Size - 1200mm diameter, 4.0 mtr depth and 300mm dia bore upto 4mtr.

Supplying and fixing approved make of 300mm wide FRP Grating with Y- channel on storm water trench complete for external and basement

200mm dia

300mm dia - external

300mm dia - basement

450mm dia - external

600mm dia - external

PUMPS AND AUTOMATION

(Vendor to submit performance curves and technical catalog of the proposed model for review & approval)

The control panel should be the purchased from the same manufacturer of the pump.

Vertical, In-Line, Multisage, centrifugal pumps with SS-304 casing and impeller and SS-316 shaft, CI base & head TEFC motor (with mechanical seal)

Set of accessories such as pressure switches, pressure transducers, inter connecting power and control cabling etc. complete

Accessories like pressure gauge, GI base frame (Synthetic enamel painted over a coat of primer)

SS suction and delivery header with flanges for inlet connection, common outlet header with flanges for outlet connections as required, and inter connecting piping with flexible connections, eccentric type reducers etc. all necessary indigenous accessories as required to complete the installation.

Precharged diaphram pressure vessel with food grade membrane with replaceable bladder, charging connection, connected to outlet header with necessary flanges, gaskets, isolating valves, nuts/bolts etc complete.

Provide flexible bellow @ the end of pump manifold to avoid vibration on the discharge pipes.

Total flow: 4.0 lps; Each pump: 2 LPS

No. of pumps: 2 working (no standby)

Head: 30 M

Pressure vessel: 227/200 liters

Supplying, fixing, testing and commissioning of approved make submersible pumps wih 20mm solid handling capacity with adequate HP capable of giving a required discharge at suitable head.

Service: Basement dewatering - 2 nos. and pumpr room dewatering - 1 no.

Pumps complete with manufacturer supplied control panel and door interlocked isolator.

All the pumps Control panels: Pre-wired with the following:

General purpose enclosure

Panel mounted disconnected, door interlocked

Circuit breaker and earth leakage breaker for each pump

Magnetic starters with 3 leg O.L. protection.

24 volt control transformer.

Pressure switches for low suction shut down and operation

Pilot lights for power on, lead pump failure alarm, low suction pressure.

Float controls

Contract for remote high level alarm

Switches for pump operations

Pilot light

Dry run protection

Relay

Motor starter

Electric cable of required length.

Auto coupling, SS Lifting chain and guide rails

Duty: Each pump 2.7 Lps @ 15 M Head, (1D+1S)

Supplying, fixing, testing and commissioning of approved make submersible pumps wih 80mm solid handling capacity with adequate HP capable of giving a required discharge at suitable head.

Service: Disposal of storm water from bond to out side for require flow rates

Pumps complete with manufacturer supplied control panel and door interlocked isolator.

All the pumps Control panels: Pre-wired with the following:

General purpose enclosure

Panel mounted disconnected, door interlocked

Circuit breaker and earth leakage breaker for each pump

Magnetic starters with 3 leg O.L. protection.

24 volt control transformer.

Pressure switches for low suction shut down and operation

Pilot lights for power on, lead pump failure alarm, low suction pressure.

Float controls

Contract for remote high level alarm

Switches for pump operations

Pilot light

Dry run protection

Relay

Motor starter

Electric cable of required length.

Auto coupling, SS Lifting chain and guide rails

Duty: Each pump 60 Lps @ 15 M Head, (3D)

Supplying, installing, testing and commissioning of approved make automation system with water level controller- with magnetic sensing Device -FLIC-500 Liquid level control system, should give level indication on a remote location (up to 300 mtrs.) on a panel, with power supply of 220 V -AC, internal voltage 12V, Sensing system-magnetic level sensing. with LED display in multi level indication, also with audio alarm facility, panel should be MS powder coated, probe should be SS 304/316, actuator shall be polypropylene.

On-Off Type Electrical Actuator Single Phase 220V AC Operated Wafer Type Butterfly Valve with CI Body & SS Disc: 80mm

Level Float Switch

Control Box: * IP 55 Finishing(250 x 160 x 115)mm * LED Lamps: Tank FULL, Tank EMPTY, Power * Power supply toggle switch * Accepts 230V Single Phase power supply and provides 24VAC to float switch and 230VAC to valve coil. * Accepts NO/NC feedback from float switch

Wiring • Level Float switch to control panel: 3core 1sq.mm cable • Motorized Butterfly valve to control panel: 3 core 1 sq.mm • Incoming power supply to control panel: 3 core 1 sq.mm

Installation: • Wiring: PVC Conduit with the above mentioned cable specifications • OHT System installation: GI Flanges, unions, threading, gasket, bolt&nut, washer

INTERNAL DRAINAGE - ADDITIONAL WORKS

Drainage system - internal and vertical single stack system

Supplying, fixing and testing of approved make drainage system as per the following specification.

Pipe: HDPE pipes and fittings

Jointing method: electroweld sleeve couplings or butt welding

Application: Draingae (soil, waste & vent) - internal horizontal runs and vertically stacks

Marking, chasing, laying, testing, concealing & commissioning the pipe

Test: Gravity leak test & Water flow test wherever required.

ID lables to be provided in all the suspended pipes

Installation: As per the consultant approved drawing.

50mm dia

75mm dia

110mm dia

160mm dia

Collector drain

Straight connector with sleeve and cover caps: d=90mm, matt chrome-plated

HDPE connection bend 90° for wall-hung WC, with extension: d=110mm, d1=90mm

Rain water drainage - syphonic system

Design & execution of roof rain water drainage, refuge areas and open courtyard between the two towers with suitable outlets conforming to BS EN 12056-3

Scope: > Contractor to provide the required design calculations, working drawings showing sizes, routing, invert levels, points of access, connection to drain and outlets, etc. for consultant's approval. > Two copies of the working drawings will be issued to the site engineer. > The installer will issue four bound copies of operating and maintenance manuals for the rainwater disposal system to include the following as minimum:- < Description of systems installed. < Planned maintenance requirements. < Details of guarantee. < Calculations. < Isometrics drawings < It should be noted that the installation would not be deemed complete until the Operating and Maintenance Manuals have been issued and accepted. > All completed rainwater systems to be air tested to a minimum of 100mm water gauge over 3 minutes. There will be no drop in pressure during this period in time. or > water test to be performed to 3 bar pressure for 15 min time.

> Rain water outlet consists of outlet grating with function disc, base unit with contact sheet, anti condensation insulation, protection box cover > HDPE pipework of suitable sizes to be joint by fusion welding either electro sleeve coupling or butt weld. > All the bends unless otherwise specified to be 45 deg. > Supports to be purpose made and supplied by the designer > All horizontal rainwater pipework installed above the office areas, etc. to be insulated using 40mm thick foil backed mineral wool. All joints to be taped and vapour sealed. > The insulation to be fitted with identification bands at 3000mm centres indicating that the pipework is a "Rainwater Pipe"

EXTERNAL WATER SUPPLY - ADDITIONAL WORKS Supply, installation, testing and commissioning of non pressurised solar water heating system of approved make with triple layer evacuated tube technology, corrosion resistant aluminium alloy stand, SS 316L hot water storage tank with 50mm thick puf insulation & electrical backup. Hot water system to be with return piping & recirculation pump. Double regulating valves with pressure gauges & temperature gauges to be installed in all the floors. All the other accessories to be considered. System to be with timer and control panel. Al alloy stand need to provide, three layered evacuvated tube system. Capacity: 2000 liters Solar Water heater with hot water storage tank for kitchen

WATER TREATMENT PLANTS - ADDITIONAL WORKS Supply, installation, testing and commissioning of Dual Media Filter (DMF) of capacity 7500 liters/hr with following equipment:

Service: Treatment of raw water

Treated water outlet quality - TSS: < 2 ppm

Mode of operation - manual

Max. operating time - 20 hours/day

Filter feed pumps, 1 working + 1 standby

Pump Duty: 7.5m3/hr

Type of pump: cast iron, centrifugal, mono bloc pump fitted with motor

Filling media: sand, anthracite, pebbles & crushed gravels

Type of vessel: vertical MS fabricated sand blasted with two coats of epoxy paint internally & externally

Vessel size: 600mm dia, 1500mm high, shell thickness: 5mm & dish thickness: 6mm

Design pressure of vessel: 5.0 Kg / cm2; working pressure: 2.5 to 3 kg/cm2

MS frontal piping & multiport valve

2 nos. Bourdon type pressure gauges

Required flow meters, interconnecting piping (uPVC/GI), fitings, valves, etc.

Electrical panel and all other required accessories

Supplying and erecting in position of following capacity Industrial Model Reverse Osmosis Water-cum- Purifier to deliver Potable Water with World Health Organisation (WHO) Standards with following accessories.

(a) MS Skid - 1 No.

(b) Feed Pump with capaicty of 2 m3/hr @ 3.0 kg /cm2 with suitable capacity motor – 1 No.

(c) FRP vessel with 32 nb Multiport Valve (with Media Pebble and Fine Sand and Activated Carbon Filling) set

(d) Cartridge filter for the capacity suitable for 2 m3 hr ( PVC housing with 5 micron PP cartidge ) – 1 No.

(e) Antiscalent dosing pump - 6LPH @ 3.5 kg/cm3 - PP - with dosing tank - 1 No.

(f) Vertical Multi stage Pump with capacity of 2 m3 @ 12 kg with suitable motor (Single Phase) – 1 No.

(e) Membrane4"dai & 40" long - 5Nos Make: DOW/GE/Koch/Hydraunatics

(f) Flow Meter - 1 No. 20” Filter with Housing - 1 No.

(g) Pressure switches: 2nos - Model: IPS - 100(LOW PRESSURE): Make:INDFOS Pressure gauges: 3nos.; size: 60mm: Rankge: 0-6 kg/cm2, 1-20kg/cm2 (Glycerin filled - two nos.); Make: FIBEG/Warrie/Wikai

(h) Electrical panel for auto mode of operation

(i) Flow Meter - 2 Nos.

(j) Low Pressure Switch - 1 No. & High pressure switch - 1 NO.

(k) Float switch - 2 Nos. ( Raw water & RO permeate water tank)

(l) On line conductivity meter @ Permeate Line - 1 No.

(m) Interconnecting pipe works & Fitting ( CPVC ) - 1 lot

The system shall be provide with Two Panel Control System with necessary Stainless Valves and Fittings and Float Control, etc. The rate should be inclusive of all civil works, wherever necessary to install the System in position and intact.

1.0 M3/Hr - RO plant for drinking and cooking purpose in kitchen and dining areas with 2 nos. SS storage tanks SS-304 0.8mm thick sheet, each capacity 2000 liters

PUMPS AND AUTOMATION- ADDITIONAL WORKS

Precharged diaphram pressure vessel of 450 LTR - 2 nos. (1 no. standby) with food grade membrane with replaceable bladder, charging connection, connected to outlet header with necessary flanges, gaskets, isolating valves, nuts/bolts etc complete.

Control panels: Pre-wired for future provision as per manufacturer’s recommendation and as per IS: Codes with the following specification

Equipments tags to be provided

Location: pump room at UG sump (Domestic)

3.0 LPS 75 m Head (each pump), total 3 nos. pumps - 2 working + 1 standby -domestic water transfer from UG sump to OH tanks

2 lps 70 m Head (each pump), total 2 nos. pumps - 1 working + 1 standby - flushing water transfer from STP tank to OH tanks

Supplying, fixing, testing and commissioning of Approved make of Submersible sewage cutter version pumps of required HP against the capacity given below with necessay ball valves, non-return valves, unions, flanges, foundation bolts, footing, float switches, auto coupling connections, SS Lifting chain and guide rail, complete.

Service: To lift sewage from sewage collection chamber to STP

Panel mounted disconnected, door interlocked

Circuit breaker and earth leakage breaker for each pump

Magnetic starters with 3 leg O.L. protection.

24 volt control transformer.

Contact for remote high level alarm

Pilot lights for power on, lead pump failure alarm, low suction pressure

necessary control panel works and cable wiring from control panel to the pumps etc., complete. Main board to control panel wiring works and other related works shall be done by electrical agencies.

Duty: Each pump 6.5 Lps @ 15 M Head, 3 nos. working

SEWAGE TREATMENT PLANT (STP)- ADDITIONAL WORKS

Design Sewage Treatment Plant (STP) of 80 KLD, MBBR system with 4.0M3/Hr recycle ultra filtration plant. The treated water quality to be suitable for toilet flushing and gardening

Design, supply, installation and commissioning of sewage treatment Plant (STP) of 80 KLD based on MBBR technology with UF (ultra filtration) of 4 cu.m.hr. Vender to provide details of all design items including civil works as per apporved specifications, drawings and Instruction of engineering incharge. Vendor shall maintain the plant for at least 6 months from the date of commissioning.

List of mechanical equipment: > bar screen - 1 no. - MS epoxy coated bars, 10mm thick with 10mm opening between bars > raw sewage pumps - 2 nos. - submersible pumps with level switch > sludge pumps - 2 nos. - horizontal centrifugal pumps > filter feed pumps - 2 nos. - horizonal centrifugal pumps with level switches and other accessories > UF feed pumps - 2 nos. - horizonal centrifugal pumps with level switches and other accessories > UF backwash pumps - 2 nos. > air blower - 2 nos. - twin lobe compressor with low noise level with suction and exhaust silencers, NRV, pulley, base frame, belt guard, etc. > MBBR media - made of PP or plastic fluidisable or moving. non clogging type > settling tank media - made of PP or plastic triangular or V Shaped or square type > air grid - made of GI or uPVC > dual media filter - MS epoxy coated tank filled with graded sand and anthracite as per requirement with frontal piping + Pr gauges, etc. > activated carbon filter - MS epoxy coated tank filled with graded sand and activated carbon as per requirement with frontal piping + Pr gauges, etc.

> hypo dosing pump 0 to 6 LPH - 2 nos. > hypo dosing tank - 50 liters 1 no. with sodium hypochloride > ultra filtration plant - 1 lot > electro magnetic flow meters - 2 nos. > electrical control panel - 1 no. > interconnecting piping - 1 lot List of civil tanks (by civil contractor): > bar screen chamber - 1 no. > sewage collection tank - 1 no. > MBBR tank - 1 no. > settling tank - 1 no. > filter feed tank - 1 no. > treated water storage tank - 1 no. > UF treated water storage tank - 1 no. > HVAC tank - 1 no. > sludge digester - 1 no. > plant room - 1 no.

GMS Elegant Builders I Pvt Ltd (BID ID -1104540)