PROVISION OF CIVIL WORKS AND ALLIED SERVICES FOR THE CONSTRUCTION OF INTEGRATION BUILDING ALONG WITH OFFICE FACILITIES FOR PROJECT SLCM AT ADE, BENGALURU

Amount

CHAPTER I: SITE CLEANING

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared

CHAPTER II: EARTH WORK & EXCAVATION

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.

All kinds of soil. For all depths

Ordinary Rock

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

All kinds of soil For all depths

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

Supply of approved earth obtained from out side MD land and filling in layers not exceeding 20 cms thick, at all heights and depths, in foundation pits, trenches, around structures and foundations, underfloors and other places, including dressing and levelling, watering, compacting etc., complete as per drawings, specifications. (The measurement for payment shall be made as per drawings after deducting 5% for voids).

Supplying and filling in plinth with manufactured sand under floors, including watering, ramming, consolidating and dressing complete.

Disposal of surplus earth obtained from the site to the outside city limit as allowed by the Municipal corporation complete as directed by Engineer-in-charge.

CHAPTER - III : ANTITERMITE TREATMENT

Supplying chemical emulsion in sealed containers including delivery as specified.

a) Chlorpyriphos/ Lindane emulsifiable concentrate of 20%

Diluting and injecting chemical emulsion for POST - CONSTRUCTIONAL antitermite treatment (excluding the cost of chemical emulsion) :

b) Along the external wall below concrete or masonry apron using chemical emulsion @ 2.25 litres per linear metre including drilling and plugging holes etc.:

With Chlorpyriphos/ Lindane E.C. 20% with 1% concentration

c) Treatment of soil under existing floors using chemical emulsion @ one litre per hole, 300 mm apart including drilling 12 mm diameter holes and plugging with cement mortar 1 :2 (1 cement : 2 manufactured coarse sand) to match the existing floor:

With Chlorpyriphos/Lindane E.C. 20% with 1% concentration

CHAPTER IV: PLAIN, REINFORCED CEMENT CONCRETE

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

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc upto floor six level, excluding the cost of centering, shuttering and finishing: 1:2:4 (1 Cement : 2 manufactured coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 manufactured coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete.

Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement.

a) All works upto plinth level Concrete of M30 grade with minimum cement content of 350 kg/cum

b) All works above plinth level upto floor V level Concrete of M30 grade with minimum cement content of 350 kg/cum

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

Providing, fixing and stripping off all types of Centering and shuttering including strutting, propping etc. and removal of form for all RCC & PCC works at all depths and heights complete as per drawings, specifications and instructions of the Engineer.

a) Foundations, footings, bases of columns, etc. for mass concrete

b) Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

c) Suspended floors, roofs, landings, balconies and access platform

d) Lintels, beams, plinth beams, girders, bressumers and cantilevers, windows cills

e) Columns, Pillars, Piers, Abutments, Posts and Struts

f) Vertical and horizontal fins individually or forming box louvers band, facias and eaves boards

g) Weather shade, Chajjas, corbels etc., including edges

h) Extra over Item above for additional height in centering, shuttering where ever required with adequate bracing, propping etc., including cost of de-shuttering and decentering at all levels, over height of 3.5 m, for every additional height of 1 metre or part thereof : Suspended floors, roofs, landing, beams and balconies (Plan area to be measured)

Providing and laying damp-proof course 40mm thick with cement concrete 1:2:4 (1 cement : 2 manufactured coarse sand (zone-III) : 4 graded stone aggregate 12.5mm nominal size derived from natural sources)

Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 manufactured coarse sand (zone - III) : 6 graded stone aggregate 20 mm nominal size derived from natural sources) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with manufactured fine sand, including necessary excavation, levelling & dressing & finishing the top smooth.

CHAPTER V: BRICK & STONE MASONARY

Providing and laying autoclaved aerated cement blocks masonry with 150mm/230mm/300 mm thick AAC blocks in super structure above plinth level up to floor V level with RCC band at sill level and lintel level with approved block laying polymer modified adhesive mortar all complete as per direction of Engineer-in-Charge. (The payment of RCC band and reinforcement shall be made for seperately).

Providing and laying autoclaved aerated cement blocks masonry with 100 mm thick AAC blocks in super structure above plinth level up to floor V level in cement mortar 1:4 (1 cement : 4 manufactured coarse sand ). The rate includes providing and placing in position 2 Nos 6 mm dia M.S. bars at every third course of masonry work.

Brick edging 7cm wide 11.4 cm deep to plinth protection with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 including grouting with cement mortar 1:4 (1 cement : 4 manufactured fine sand).

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 manufactured coarse sand : 12 graded stone aggregate 20 mm nominal size) upto plinth level with : Cement mortar 1:6 (1 cement : 6 manufactured coarse sand)

Cinder filling for Sunken Slab

CHAPTER VI: PLASTERING & SURFACE TREATMENT

6 mm thick cement plaster in CM 1:3 (1 cement : 3 manufactured fine sand) including necessary scaffolding and curing etc., complete for concrete surfaces of beams and slabs finished smooth at all levels in ceilings, walls, etc. as directed by Engineer-in-charge

a) Providing internal cement plaster 15 mm thick in single coat in cement mortar 1:6 (1 cement: 6 manufactured fine sand) to concrete or brick surfaces in all positions including scaffolding and curing complete.

b) Providing internal cement plaster 12 mm thick in single coat in cement mortar 1:6(1 cement: 6 manufactured fine sand) to concrete or brick surfaces in all positions including scaffolding and curing complete.

a) 18 mm cement plaster in two coats under layer 12 mm thick cement plaster 1:5 (1 cement : 5 manufactured coarse sand) and a top layer 6 mm thick cement plaster 1:3 (1 cement : 3 manufactured coarse sand) mixed with integral water proofing compound (measured and paid separately) and finished rough with sponge.

b) Extra for providing and mixing water proofing material in cement plaster work in proportion recommended by the manufacturers :

White washing with lime to give an even shade: New work (three or more coats)

Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade : New work (two or more coats) over and including water thinnable priming coat with cement primer

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade: New work (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

Painting two or more coats on new wood / steel work with synthetic enamel paint of approved brand, shade and manufacture, in all shades including preparation of surfaces on wood / Steel surface

Applying priming coat with ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works

Applying priming coat With ready mixed pink or Grey primer of approved brand and manufacture on wood work (hard and soft wood)

Providing and applying Spirit polish two or more coats on new wood works including a coat of wood filler and preperation of surfaces etc., complete to give even and smooth glossy/ mat finish all complete and as approved and directed.

18 mm thick plain cement mortar band in cement mortar 1:4 (1 cement : 4 manufactured fine sand): Raised Band

Providing and fixing of Plaster mesh made out of galvanized iron of nominal thickness 0.35 mm with a Zinc coating of 120 gms per Sqm at the junctions of Masonry and concrete works including tying in position with suitable nails / screws etc., complete and as per manufacturer specification, from M/s. ARPITHA EXPORTS, Bangalore or equivalent.

20mm thick water proof plastering in cement mortar 1:3 (1 cement : 3 manufactured coarse sand) in two layers of 10mm each with water proofing compound mixed as per approved manufacturers specifications finished neat with extra cement including benching, haunching and providing proper slope all as directed. For chajjas & sunken slab portions (Water proofing compound of make M/s Cico, M/s Fosroc, M/s BASF, M/s Pidilite)

Finishing walls with textured exterior paint of required shade : New work (Two or more coats applied @ 3.28 ltr/10 sqm) over and including priming coat of exterior primer applied @ 2.20kg/10 sqm

CHAPTER VII: FLOORING

Cement plaster skirting up to 30 cm height, with cement mortar 1:3 (1 cement : 3 manufactured coarse sand), finished with a floating coat of neat cement. 18 mm thick

Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer), of 1st quality conforming to IS : 15622, of approved make, in all colours, shades, except White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick bed of cement mortar 1:4 (1 Cement : 4 manufactured coarse sand), jointing with grey cement slurry @ 3.3 kg/ sq.m including pointing the joints with white cement and matching pigments etc., complete.

Floor Tiles size 300 x 300

Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 manufactured coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete (Size not less than 300mm x 450mm)

Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622, of approved make, in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement : 4 manufactured coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joints with white cement and matching pigments etc., complete.

a) Size of Tile 600x600 mm in Flooring

b) Using Size of Tile 600x600 mm but in Skirting 100mm height

Providing and fixing 18 mm thick gang saw cut, mirror polished, premoulded and prepolished, machine cut for kitchen platforms, vanity counters, window sills, facias and similar locations of required size, approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 manufactured coarse sand), joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing to edges to give high gloss finish etc. complete at all levels.

a) Granite stone slab colour black, Cherry/Ruby red Area of slab over 0.50 sqm

Extra for providing opening of required size & shape for wash basin / kitchen sink in kitchen platform, vanity counter and similar location in marble/ Granite/ stone work, including necessary holes for pillar taps etc. including moulding, rubbing and polishing of cut edges etc. complete.

Providing and fixing stone slab with table rubbed, edges rounded and polished, of size 75x50 cm deep and 1.8 cm thick, fixed in urinal partitions by cutting a chase of appropriate width with chase cutter and embedding the stone in the chase with epoxy grout or with cement concrete 1:2:4 (1 cement : 2 manufactured coarse sand : 4 graded stone aggregate 6 mm nominal size) as per direction of Engineer-in- charge and finished smooth. White Agaria Marble Stone

Providing and laying Polished Granite stone flooring in required design and patterns, in linear as well as curvilinear portions of the building all complete as per the architectural drawings with 18 mm thick stone slab over 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 manufactured coarse sand) laid and jointed with cement slurry and pointing with white cement slurry admixed with pigment of matching shade including rubbing, curing and polishing etc. all complete as specified and as directed by the Engineer-in-Charge.

a) Polished Granite stone slab colour of Black, Cherry/Ruby Red or equivalent

b) Using above item in Skirting of 100mm height

Providing & Fixing Marble stone flooring with 18 mm thick marble stone, as per sample of marble approved by Engineer-in-charge, over 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 manufactured coarse sand) laid and jointed with grey cement slurry, including rubbing and polishing complete with : Udaipur green marble / White marble

a) In Staircase, Landings

b) Extra for pre finished nosing to treads of steps of marble stone

c) Extra for marble stone flooring in treads of steps and risers using single length up to 2.00 metre

Providing and laying vaccum dewatered flooring with reinforced cement conctere using a) nominal mix of 1:1.5:3 (1 cement : 1.5 manufactured coarse sand : 3 graded stone aggregate of 20mm nominal size) b) laid in panels, channel form work including levelling, consolidation with vibrating table, withdrawal of excess water and finishing with compactor / power trowel sprinkling of extra cement, c) cutting grooves of size 4 x 3 x 15mm depth in early set concrete along the length of specified longitudinal and transverse joints (grooves spacing should not exceed 5m in either direction) using diamond point concrete saw cutter,

d) filling the grooves with approved joint filler polysulphide sealent etc., complete all as per specification, e) including hardner Nitoflor HardTop @ 5kg/sqm or Equivalent (Nitoflor Hardtop Standard shall not be used) & ( Reinforcement will be measured and paid seperately)

a) 75 mm thick

b) 100 mm thick

Providing and laying 2mm thick self levelling antistatic hard epoxy flooring Nitoflor SL Conductive of Fosroc or approved equivalent by preparing the surface of floor by mechanical grinding and followed by vacuum cleaning to receive the flooring and laying the floor having the following specifications and as directed by Engineer in charge I. Compressive strength shall not be less than 500kg/sqcm in 28 days. II. Abrasion resistance in terms of wearing property as per IS 9162-1979 shall be 0.03mm (30 micron) or less. III. Surface resistivity in anti static conductive type is between 50 to 1000K ohms when measured for surface resistance in accordance with BS2050: 1978 (A-1984) and DIN/EN 1081. (The undercoat resistivity value shall be 3 to 9 K ohms). IV. Providing a copper tape of 0.04mm X 25mm size which shall be placed on the Anti static flooring below undercoat and this copper strip shall be earthed by connecting to copper strip already provided on wall.

a) On existing VDF flooring

b) On existing cement skirting

CHAPTER VIII: DOORS, WINDOW, WOOD WORKS & STRUCTURAL STEEL

Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part I) non-decorative type, core of block board construction with frame of 1st class hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters: 35 mm thick excluding ISI marked Stainless Steel butt hinges with necessary screws

a) Providing and fixing Fiber Glass Reinforced plastic (FRP) Door Frames of cross-section 90 mm x 45 mm having single rebate of 32 mm x 15 mm to receive shutter of 30 mm thickness. The laminate shall be moulded with fire resistant grade unsaturated polyester resin and chopped mat. Door frame laminate shall be 2mm thick and shall be filled with suitable wooden block in all the three legs. The frame shall be covered with fiber glass from all sides. M.S. stay shall be provided at the bottom to steady the frame.

b) Providing and fixing to existing door frames. 30 mm thick Glass Fibre Reinforced Plastic (FRP) panelled door shutter of required colour and approved brand and manufacture, made with fire - retardant grade unsaturated polyester resin, moulded to 3 mm thick FRP laminate for forming hollow rails and styles, with wooden frame and suitable blocks of seasoned wood inside at required places for fixing of fittings, cast monolithically with 5 mm thick FRP laminate for panels conforming to IS: 14856, including fixing to frames.

Providing and fixing the following hardware fittings of approved make as per relevant IS including necessary screws etc. all complete.

a) Providing and fixing aluminium tower bolts, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868 ) transparent or dyed to required colour or shade, with necessary screws etc. complete :

ii) 200x10 mm

b) Providing and fixing aluminium extruded section body tubular type universal hydraulic door closer (having brand logo with ISI, IS : 3564, embossed on the body, door weight upto 36 kg to 80 kg and door width from 701 mm to 1000 mm), with double speed adjustment with necessary accessories and screws etc. complete.

c) Providing and fixing aluminium handles, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade, with necessary screws etc. complete :

d) Providing and fixing aluminium sliding door bolts, ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868), transparent or dyed to required colour or shade, with nuts and screws etc. complete : of size 300 x 16mm

e) Providing and fixing bright finished brass hanging type floor door stopper with necessary screws, etc. complete.

f) Providing and fixing bright finished 100 mm mortice lock with 6 levers without pair of handles of approved quality for aluminium door, with necessary screws etc complete as per direction of Engineer- in-charge.

g) Providing and fixing IS : 12817 marked stainless steel butt hinges with stainless steel screws etc. complete : 100X58X1.90 mm

h) Providing & fixing Rubber Cleats 50mm size including necessary screws

i) Magnetic door catcher

Providing and fixing stainless steel ( Grade 304) railing made of Hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, i/c fixing the railing with necessary accessories & stainless steel dash fasteners , stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-incharge, (for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc.).

Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / paneling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately) :

(Note: The framing members of aluminium partitions shall be fastened to RC Beam / Slab bottom by proper anchor bolts)

a) For fixed portion Powder coated aluminium (minimum thickness of powder coating 50 micron)

b) For shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber / neoprene gasket required (Fittings shall be paid for separately) Powder coated aluminium (minimum thickness of powder coating 50 micron)

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge . (Cost of aluminium snap beading shall be paid in basic item):

a) With float glass panes of 4.0 mm thickness (weight not less than 10kg/sqm)

b) With float glass panes of 5 mm thickness (weight not less than 12.50 kg/sqm)

c) With ground glass

Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete. Fixed to openings /wooden frames with rawl plugs screws etc.

Providing and fixing pressed steel door frames conforming to IS: 4351, manufactured from commercial mild steel sheet of 1.60 mm thickness, including hinges, jamb, lock jamb, bead and if required angle threshold of mild steel angle of section 50x25 mm, or base ties of 1.60 mm, pressed mild steel welded or rigidly fixed together by mechanical means, including M.S. pressed butt hinges 2.5 mm thick with necessary screws with mortar guards, lock strike-plate and shock absorbers as specified and applying a coat of approved steel primer after pre-treatment of the surface as directed by Engineer-in-charge: Profile C Fixing with adjustable lugs with split end tail to each jamb

Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6 mm angle iron and 3 mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer Using M.S. angels 40x40x6 mm for diagonal braces

a) Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS: 4454 - part 1 and M.S. top cover of required thickness for rolling shutters.

80x1.25 mm M.S. laths with 1.25 mm thick top cover

b) Providing and fixing ball bearing for rolling shutters.

c) Extra for providing mechanical device chain and crank operation for operating rolling shutters. Exceeding 10.00 sqm and upto 16.80 sqm in the area

d) Supply and fixing of electrical motor 0.55 KW, heavy duty, with 40% CDF for chain and crank operation of rolling shutters and having 150 Starts per hour.

e) Extra for providing grilled rolling shutters manufactured out of 8 mm dia M.S. bar instead of laths as per design approved by Engineer-in- charge, (area of grill to be measured).

Providing and fixing factory made ISI marked steel glazed doors, windows and ventilators, side /top /centre hung, with beading and all members such as F7D,F4B, K11 B and K12 B etc. complete of standard rolled steel sections, joints mitred and flash butt welded and sash bars tenoned and riveted, including providing and fixing of hinges, pivots, including priming coat of approved steel primer, but excluding the cost of other fittings, complete all as per approved design, (sectional weight of only steel members shall be measured for payment).

Fixing with 15x3 mm lugs 10 cm long embedded in cement concrete block 15x10x10 cm of C.C. 1:3:6 (1 Cement : 3 manufactured coarse sand : 6 graded stone aggregate 20 mm nominal size).

Providing & fixing glass panes with putty and glazing clips in steel doors, windows, clerestory windows, all complete with :

4.0 mm thick glass panes

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. For Gantry Girder, Bearing Plates,Anchor bolts, stiffners, walkway including 6mm thick chequerred plates and monkey ladder

CHAPTER IX: ROOFING AND WATERPROOFING

Providing and laying integral cement based water proofing treatment including preparation of surface as required for treatment of roofs, balconies, terraces etc consisting of following operations:

(a) Applying a slurry coat of neat cement using 2.75 kg/Sqm of cement admixed with water proofing compound conforming to IS. 2645 and approved by Engineer-in-charge over the RCC slab including adjoining walls upto 300 mm height including cleaning the surface before treatment.

(b) Laying brick bats with mortar using broken bricks/brick bats 25 mm to 115 mm size with 50% of cement mortar 1:5 (1 cement : 5 manufactured coarse sand) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge over 20 mm thick layer of cement mortar of mix 1:5 (1 cement :5 manufactured coarse sand ) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge to required slope and treating similarly the adjoining walls upto 300 mm height including rounding of junctions of walls and slabs.

(c) After two days of proper curing applying a second coat of cement slurry using 2.75 kg/ Sqm of cement admixed with water proofing compound conforming to IS : 2645 and approved by Engineer- in-charge.

(d) Finishing the surface with 20 mm thick jointless cement mortar of mix 1:4 (1 cement :4 manufactured coarse sand) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer- in-charge including laying glass fibre cloth of approved quality in top layer of plaster and finally finishing the surface with trowel with neat cement slurry and making pattern of 300x300 mm square 3 mm deep.

(e) The whole terrace so finished shall be flooded with water for a minimum period of two weeks for curing and for final test.“All above operations to be done in order and as directed and specified by the Engineer-in-Charge :

with average thickness of 120mm and minimum thickness at khurra as 65mm

Providing and fixing false ceiling at all height including providing and fixing of frame work made of special sections, power pressed from M.S. sheets and galvanized with zinc coating of 120 gms/sqm (both side inclusive) as per IS : 277 and consisting of angle cleats of size 25 mm wide x 1.6 mm thick with flanges of 27 mm and 37mm, at 1200 mm centre to centre, one flange fixed to the ceiling with dash fastener 12.5 mm dia x 50mm long with 6mm dia bolts, other flange of cleat fixed to the angle hangers of 25x10x0.50 mm of required length with nuts & bolts of required size and other end of angle hanger fixed with intermediate G.I. channels 45x15x0.9 mm running at the spacing of 1200 mm centre to centre, to which the ceiling section 0.5 mm thick bottom wedge of 80 mm with tapered flanges of 26 mm each having lips of 10.5 mm, at 450 mm centre to centre,

shall be fixed in a direction perpendicular to G.I. intermediate channel with connecting clips made out of 2.64 mm dia x 230 mm long G.I. wire at every junction, including fixing perimeter channels 0.5 mm thick 27 mm high having flanges of 20 mm and 30 mm long, the perimeter of ceiling fixed to wall/partition with the help of rawl plugs at 450 mm centre, with 25mm long dry wall screws @ 230 mm interval, including fixing of gypsum board to ceiling section and perimeter channel with the help of dry wall screws of size 3.5 x 25 mm at 230 mm c/c,

including jointing and finishing to a flush finish of tapered and square edges of the board with recommended jointing compound , jointing tapes , finishing with jointing compound in 3 layers covering upto 150 mm on both sides of joint and two coats of primer suitable for board, all as per manufacturer's specification and also including the cost of making openings for light fittings, grills, diffusers, cutouts made with frame of perimeter channels suitably fixed, all complete as per drawings, specification and direction of the Engineer in Charge but excluding the cost of painting with :

a) 12.5mm thick tapered edge gypsum moisture resistant board

Providing and fixing mineral fibre false ceiling tiles at all heights of size 595X595mm of approved texture, design and pattern. The tiles should have Humidity Resistance (RH) of 99%, Light Reflectance ? 85%, Thermal Conductivity k = 0.052 - 0.057 w/m K, Fire Performance as per (BS 476 pt - 6 &7)in true horizontal level suspended on interlocking T-Grid of hot dipped all round galvanized iron section of 0.33 mm thick (galvanized @120 gsm) comprising of main T runners of 15x32 mm of length 3000 mm, cross T of size 15x32mm of length 1200 mm and secondary intermediate cross T of size 15x32 mm of length 600 mm to form grid module of size 600x600 mm suspended from ceiling using galvanized mild steel item

(galvanised@80gsm) 50 mm long 8mm outer diameter M-6 dash fasteners, 6 mm diameter fully threaded hanger rod up to 1000 mm length and L-shape level adjuster of size 85x25x2 mm, spaced at 1200 mm centre to centre along main ‘T’. The system should rest on periphery walls /partitions with the help of GI perimeter wall angle of size24x24X3000 mm made of 0.40 mm thick sheet, to be fixed to the wall with help of plastic rawl plug at 450 mm centre to centre & 40 mm long dry wall S.S. screws. The exposed bottom portion of all T-sections used in false ceiling support system shall be pre-painted with polyester baked paint, for all heights. The work shall be carried out as per specifications, drawings and as per directions of the engineer-in-charge.

With 16 mm thick beveled tegular mineral fibre Anti-microbial false ceiling tile confirming to ISO 5 (class 100 ) specifications

Providing and fixing on wall face unplasticised - Rigid PVC rain water pipes conforming to IS: 13592 Type A including jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion. Single socketed pipes with all fittings & fixture

110 mm diameter

Providing and fixing to the inlet mouth of rain water pipe cast iron grating 15 cm diameter and weighing not less than 440 grams.

CHAPTER X: SANITARY INSTALLATION

Providing and fixing white vitreous china pedestal type water closet(Hindware (Universal Cat No:20012) /Parryware / Equivalent) (European type) with seat and lid, 10 litre low level white vitreous china flushing cistern & C.P. flush bend with fittings & C.I. brackets, 40 mm flush bend, overflow arrangement with specials of standard make and mosquito proof coupling of approved municipal design complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required : W.C. pan with ISI marked white solid plastic seat and lid and Providing and fixing uplasticised PVC connection pipe with brass unions : 30 cm length 15 mm nominal bore

Providing and fixing water closet squatting pan (Indian type W.C. pan ) Hindware (ORISSA PAN Cat.No:20004) /Parryware /equivalent) with 100 mm sand cast Iron P or S trap, 10 litre low level white P.V.C. flushing cistern, including flush pipe, with manually controlled device (handle lever) conforming to IS : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required: White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests

Providing and fixing wash basin (Hindware (WINDSOR Cat No:10036)/Parryware /equivalent)) with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require: White Vitreous China Surgeon type wash basin of size 660x460 mm with single 15 mm C.P. brass pillar taps with elbow operated levers ISI Marked

Providing and fixing white vitreous china flat back half stall urinal ( hindware cat No:60002) of size 580x380x350 mm with white PVC automatic flushing cistern, with fittings, standard size C.P. brass flush pipe, spreaders with unions and clamps (all in C.P. brass) with waste fitting as per IS : 2556, C.I. trap with outlet grating and other couplings in C.P. brass, including painting of fittings and cutting and making good the walls and floors wherever required : Single half stall urinal with 5 litre P.V.C. automatic flushing cistern

Providing and fixing stone slab with table rubbed, edges rounded and polished, of size 75x50 cm deep and 1.8 cm thick, fixed in urinal partitions by cutting a chase of appropriate width with chase cutter and embedding the stone in the chase with epoxy grout or with cement concrete 1:2:4 (1 cement : 2 manufactured coarse sand : 4 graded stone aggregate 6 mm nominal size) as per direction of Engineer-in- charge and finished smooth. Granite Stone of approved shade

Providing and fixing 600x450 mm beveled edge mirror of superior glass (of approved quality) complete with 6 mm thick hard board ground fixed to wooden cleats with C.P. brass screws and washers complete.

Providing and fixing PTMT towel ring trapezoidal shape 215 mm long, 200 mm wide with minimum distances of 37 mm from wall face with concealed fittings arrangement of approved quality and colour, weighing not less than 88 gms.(Continental cat. No. ACN-1121NR ) or equivalent

Providing and fixing PTMT soap Dish Holder having length of 138mm, breadth 102mm, height of 75mm with concealed fitting arrangements, weighing not less than 106 gms.(Jaguar make cat. No. 1131) or equivalent

Providing and fixing UPVC Soil and Waste pipes confirming to IS 4985 (4 kg/sqm) of SWR type jointed with solvent cement/ rubber ring joints and further protected with fiberglass paste. Including all specials such as bends, tees, reducers etc., with or without door as required including any cutting & making good of floors/ walls that may be necessary, clamps and stays as per requirements. (Makes of Prince, Premium, Supreme, Finolex, Kissan or approved equivalent)

a) 110 mm dia

b) 75 mm dia

Supplying and fixing of the following dia UPVC Vent pipe of approved brand and quality etc., complete.

a) 110 mm dia

b) 75 mm dia

Supplying and fixing of UPVC cowl for the following dia of approved brand, quality etc., all complete.

a) 110 mm dia

b) 75 mm dia

Providing and fixing trap of self cleansing design with screwed down or hinged grating with or without vent arm complete, including cost of cutting and making good the walls and floors : 100 mm inlet and 75 mm outlet Sand cast iron S&S as per IS - 3989

Providing and fixing toilet paper holder : C.P. brass Jaguar make (Continental cat. No. ACN1151N. )

Providing and fixing C.P. brass double coat hook of Jaguar make conforming to IS 8931.(Continental cat no. CAN-1161N) conforming to IS 8931.

Providing and fixing square-mouth S.W. gully trap class SP-1 complete with C.I. grating brick masonry chamber with water tight C.I. cover with frame of 300 x300 mm size (inside) the weight of cover to be not less than 4.50 kg and frame to be not less than 2.70 kg as per standard design: 150 x 100 mm size P type With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Constructing brick masonry chamber for underground C.I. inspection chamber and bends with bricks in cement mortar 1:4 (1 cement : 4 manufactured coarse sand) C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover with frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg), R.C.C. top slab with 1:1.5:3 mix (1 cement : 1.5 manufactured coarse sand : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:5:10 (1 cement : 5 manufactured fine sand : 10 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 manufactured coarse sand), finished smooth with a floating coat of neat cement on walls and bed concrete etc. complete as per standard design: Inside dimensions 455x610 mm and 45 cm deep for single pipe line : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

CHAPTER XI: INTERNAL WATER SUPPLY :

Providing and fixing C.P. brass two way bib cock of Jaguar make (CLARION Cat No. CQT23041/Equivalent) conforming to IS 8931. a) 15 mm nominal bore :

Providing and fixing C.P. brass angle valve for basin mixer and geyser point of Jaguar make (CLARION Cat No. CQT-23053 /Equivalent) conforming to IS :8931 a) 15 mm nominal bore :

Providing and fixing C.P. brass stop cock (concealed) of Jaguar make (CLARION Cat No 23083/Equivalent) conforming to IS :8931 a) 15 mm nominal bore :

Providing & fixing CP brass health faucet with 8mm dia 1mt flexible tube fixed to wall of Jaguar make (ALLIED Cat No - ALD 573 / Equivalent) with all complete as specified and directed by engineer-in-charge.

Providing and fixing PTMT Bottle Trap for Wash basin and sink. jaguar make ALD-769L250x190 Bottle trap 31mm single piece moulded with height of 270 mm, effective length of tail pipe 260 mm from the centre of the waste coupling, 77 mm breadth with 25 mm minimum water seal, weighing not less than 260 gms

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge. Concealed work, including cutting chases and making good the walls etc. Makes Supreme, Prince, Sudhakar, Ashirvad, Astrol, Finolex, Aerocon HIL

a) 15 mm nominal outer dia Pipes

b) 20 mm nominal outer dia Pipes

c) 32 mm nominal outer dia Pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge.Internal work - Exposed on wall Makes Supreme, Prince, Sudhakar, Ashirvad, Astrol, Finolex, Aerocon HIL

a) 40 mm nominal outer dia Pipes

b) 50 mm nominal outer dia Pipes

Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank. Make: Sintex, Uniplast, Durocon, Polycon, Supreme

Providing & fixing of Gun Metal gate valve with CI wheel of approved quality ( screwed End) Makes : Zoloto, Unik, HB, ICS, R Brand, Tata, Prakash

a) 20 mm nominal bore

b) 32 mm nominal bore

c) 40 mm nominal bore

d) 50 mm nominal bore

CHAPTER XII: INTERNAL ELECTRIFICATION

Lights Points

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq. mm Single Core FRLS PVC Insulated Industrial Grade Copper Conductor (Unsheathed) Flexible Cables (make : Havells, polycab, KEI, Finolex ), 1100 Volts Conforming to IS: 694 in 25mm surfaceI / recessed heavy grade PVC conduit (make : precision, Sudhakar, AKG), with modular switch, modular plate, suitable Gl box and earthing the point with 1.5 sq. mm Single Core HRFR PVC Insulated Industrial Grade Copper Conductor (Unsheathed) Flexible Cables, 1100 Volts Conforming to IS: 694 etc. as required.

a)One Light point controlled by one 6A switch.

b) One light point controlled by two Nos 2 way switch

c)Two Light point controlled by one 6A switch.

d) Three Light point controlled by one 6A switch.

e) Four Light point controlled by one 6A switch.

f) Five Light point controlled by one 6A switch.

f) Six Light point controlled by one 6A switch.

g) Exhaust fan point controlled by one No. 6A switch.

Wiring for ceiling fan point with 1.5 sq. mm Single Core FRLS PVC Insulated Industrial Grade Copper Conductor (Unsheathed) Flexible Cables (make : Havells, polycab, KEI, Finolex ), 1100 Volts Conforming to IS: 694 in 25mm surfaceI recessed heavy grade PVC conduit (make: precision, Sudhakar, AKG), with Stepped type Modular Fan regulator (2 module), modular switch, 3 modular plate, suitable Gl box and earthing the point with 1.5 sq. mm Single Core FRLS PVC Insulated Industrial Grade Copper Conductor (Unsheathed) Flexible Cables, 1100 Volts Conforming to IS: 694 etc. as required.

Supplying and fixing 3 Module Gl box with 3 modular plate and cover in front on surface or in recess, including providing and fixing 6 A 5 Pin universal socket and 6 A modular switch, connections etc. as required. (dependent socket) (make: LEGRAND, ABB, Schneider, CPL)

Supply and Wiring with the following size Single Core HRFR PVC Insulated Industrial Grade Copper Conductor (Unsheathed) Flexible Cables (make : Havells, polycab, KEI, Finolex), 1100 Volts Conforming to IS: 694 laid in & including suitable size heavy grade conduit (make: precision, Sudhakar, AKG,) concealed in wall / above false ceiling /surface junction boxes, bends, elbows including junction boxes, bends, elbows terminations of cable etc.

a) 2 runs of 2.5 Sq.mm wires with 1 run of 1.5 Sq.mm wires in 25 mm dia conduit (For lighting circuit)

b) 4 runs of 6 Sq.mm wires with 2 run of 4 Sq.mm wire in 32 mm dia PVC conduit. (For LDBs and LPDBs)

Light Fixtures:- Supply, Installation, Testing & Commissioning of the following Light Fixture with lamp, All necessary accessories. Luminaries with all electrical accessories & it should be energy efficient, low loss, ballast, ignitor & power factor improvement capacitor or Electronics Ballast etc are prewired to the terminal block. Mounting options should be for both lateral as well as pole top mounting. with Lamp Control Gear & Fixing Accessories. All fixtures shall be white colour & supplied with white lamps.

a) 100W LED High Bay Light Fixtures (Philips CAT NO:(BY325P LED100S CW PSU GR FG NB XTFCL VI) Equivalent Make as required as per direction of Engineer in charge.

b) 25W LED (2'x2') lights fixtures (Philips CAT NO:RC380B LED25S-6500 G5 L60W60 PSU OD) Equivalent Make with all accessories ,as required as per direction of Engineer in charge.

c) LED Tube Light fixtures (Philips CAT NO:TCW450 P 1XTLED P3397) accessories complete of Philips Equivalent Make as required as per direction of Engineer in charge.

d) 20 W LED Down Light Fixtures (Philips CAT NO: SM251C LED20S- 6500 PSU WH) Equivalent Make with all accessories ,as required as per direction of Engineer in charge.

e) 10 W LED Down Light Fixtures (Philips CAT NO:DN295B LED10S-6500 PSU WH) accessories complete of Philips Equivalent Make as required as per direction of Engineer in charge.

f) 6W LED Down Light Fixtures (Philips CAT NO: DN295B LED6S-6500 PSU WH, Equivalent Make with all accessories ,as required as per direction of Engineer in charge.

g) 12 W LED Mirror Light Fixtures (Philips CAT NO: TMC 501P 1XT LED) accessories complete of Philips Equivalent Make as required as per direction of Engineer in charge.

h) 90W LED Lamp with fixture including supply of controlgear / driver and lamp (Make : Cat no. LR02-102-XXX-57-G2, Wipro

Ceiling Fans

a) Supply & Fixing of 5 star 1200mm Ceiling Fan with standard down rod, all accessories Electrical connections. Including fixing materials required etc., complete.

b) Supply & Fixing of 5 star 750 mm 250 W 1440 RPM Single phase 230 V, Air circulator Fans with standard fixing, all accessories Electrical connections. Including fixing materials required etc., complete.

Exhaust Fans

a) Supply and Installation of 300mm Ventilair Exhaust Fan (Metal) DSP 300 including all accessories etc., complete.

b) Supply and Installation of Turbo Force Heavy Duty Exhaust Fan 450mm 900RPM Single Phase. including all accessories etc., complete.

Distribution boards

Supply ,Installation ,Testing and commissioning of TPN MCB Double door Distribution boards dust and vermin protected and rated for 415V Three Phase AC supply operation including incoming MCB and SPD as per specifications and required capacity insulated Neutral bar and Earth terminal complete as required and installed in concealed in wall after necessary chase cutting with finishing/surface in wall including all fixing materials required. MCBs shall conform to IS/IEC 61439. All MCBs shall be 'C' Curve. DBs shall be provided along with required wire adopter boxes around the DB as required and dummys for spare ways in the DB.

4Way TPN MCB DB( Horizontal type)with 40A, 100 mA 4 Pole RCBO as incomer and 12 nos 6-32A SPMCBs as outgoings (LDBs)

CHAPTER XIII: FURNITURE

Supply and install Office Cubical Wish Penta 1500 X 1500 with Pedastal, + KBPT+ CPU Trolley & Keyboard Trolley of M/s Godrej Make or Featherlite Make

The Size of the workstation shall be(mm) 1500w1 x 1500w2 x 600d x 1200Ht.The system is modular tile based open plan office system. Work top shall be made of 25mm thick prelaminated particle board interior grade (As per IS: 12823). Bottom shall have a backing laminate of minimum 0.6mm thickness. All the edges of work surface shall be provided with machine pressed 2 mm thick PVC Edge band glued with hotmelt EVA glue. The single side legs shall be used for supporting panels & work surface on one side only.

Single side legs shall be fabricated by CO2 welding MS Tube of section 38 mm x 25 mm (IS: 7138 ERW Tube) with the base plate of the MS plate of 35x22x5mm (IS: 2062, 5 mm HR) over which an M8 Leveler shall be fitted, which shall allow for adjustment of the height by 50mm. this shall be coated with min. 45 micron thickness of epoxy powder coating. The product shall be Certified with BIFMA Level 3, Indoor Air Quality & GRIHA.

Body Panel Structure: uprights and horizontals shall be made of aluminum extrusion having material AL96063-T6 & have average wall thickness of 1.2 mm & powder coated with epoxy-polyester powder. Fabricated bottom frame for 52.4mm shall comprise of L- Channels made of 2mm thick CRCA steel (IS:513), formed plates of 3mm thick HR steel (IS:2062) & ERW steel tube of size 35x15x1.6mm in oval cross section (IS:7138) welded together. This shall be coated with average 50to60 micron thickness of epoxy powder coating.

The 52.4 mm panel has more elaborate and flexible construction offering various functional and decorative finishes as well as cable management capacity. The 22.8 mm panels are only to be used as 'Fin' panels to provide additional privacy and enclosure while maintaining similar elevations as the 52.4mm panels. Panel Tiles: Top Tiles fabric magnetic tiles shall be fabric upholstered metal tiles in 0.6 mm thick G.I. Grade O as per IS: 277 with P.E. foam in the tile for tackablity..

The fabric shall be upholstered with adhesives. Bottom Tiles plain Metal tiles shall be powder coated metal tiles in 0.8 mm thick M.S. CRCA Grade D as per IS: 513. COVER TRIMS: The top trims and end trims for 52.4 mm & 22.8 mm shall be made from aluminum extrusion having material AL96063-T6. top trim connector made from PP copolymer 3530 grade. of end trim connector made from 2.0mm thick M.S. CRCA Grade D as per IS: 513.- 52mm, Height - 1200mm 120mm gap from floor Understructure-MS Powder Coated Legs Worksurface - 25mm thk. Prelam particle board with PVC Edge Top tile - 1 no White board, remaining Fabric magnetic tiles, Intermidiate Blocks Fabric,

Metal Pedestal : 2 box + 1file: minimum Size-390wx435dx645H. Construction & Material of Drawer Unit: Welded Assembled of 0.8 mm thick CRCA for Body Shell, Drawer Front & tray, Front Side Stiffener, Rear Side Stiffener & Bottom, 1.2 mm thick CRCA Top Stiffener & Bottom stiffener. Drawer Fronts & Metal Front Straight Edge. All Drawers with Double extension precision ball slide shall be provided. For Drawer pulling, side wise tapered recess provided in shell behind Drawer Fronts. Locking: 10 lever Cam Lock & Central RH locking with actuator & lock channel mechanism Godrej) / Hafele / Horrison / Hettich make lock Castors: Swiveling nonlockable Castors mounted below the body shell. Finish: Epoxy Polyester Powder coated to the thickness of 50 microns (+/-10)

Supply of Mid Back Workstation Chair of M/s Godrej Make (Aero) or Featherlite Make

SEAT/BACK A SSEMBLY: The seat is made up of 1.2 + 0.1cm thk. hot pressed plywood measured as per QA method described in OCP-QLTA-PL14-18.The Back is made up of injection mou1ded glass filled nylon & upholstered using Mesh fabric with high tenacity yarn. * SEAT SIZE(Larger Seat Depth) : 47.0 cm. (W) x 51.5 cm (D) “ SEAT SIZE(Standard Seat Depth) 47.0 cm. (W) x 49.5 cm. (D) * BACK SIZE : 45.0 cm. (\/V) x 65.3 cm. (H)

HIGH RESILIENCE (HR) POLYURETHANE FOAM: The HR polyurethane seat foam is moulded with density 45+/-2 kg/m° and hardness 16 + 2 kgf as per IS:7888 for 25% compression. ARMRESTS : The adjustable armrest is designed with the following features : • Up-Down adjustment— 8 steps (8 0+0.Scm range) • Height adjustable armrest structure which is Powder Coated & fitted with an armrest top. • Fixed Armrest Top is PU moulded over metal insert.

LUMBAR SUPPORT ASSEMBLY: The Lumbar support consists of polypropylene pad with moulded polyurethane foam & covered with polyester fabric.The Height of Lumbar pad can be adjusted through two projecting knobs provided on the rear side of the pa6. Lumbar pad has an adjustment of 8.0 + 0.5 cm in height. FRONT PIVOT SYNCHRO MECHANISM: The adjustable tilting mechanism is designed with the following features. • 360° revolving type. • Single point control. • Front-pivot for tilt with feet resting on ground ensuring more comfort.

» Tilt tension adjustment. • 4-position locking with anti-shock feature. • Seat/back tilting ratio of 1:2. NECKREST : The Neckrest assembly consist of polypropylene pad with moulded polyurethane foam & covered with polyester fabric Neckrest is fixed to Back Assembly through Neckrest connector Neckrest assembly has height adjustment of4.2 + 0.5 cm and rotation adjustment of overall76”+ 2”. The complete neckrest assembly is retro fit to the main chair.

PNEUMATIC HEiGHT ADJUSTMENT. The pneumatic height adjustment has an adjustment stroke oi 10.0 + 0.3 cn°. Pedestal Assembly : the pedestal is injection moulded in black 30% glass filled nylon and fitted with 5 nos. twin wheel castors. H=The pedestal pitch center dia is 66.1+0.5 cm COAT HANGER : The Coat Hanger is made up of injection moulded glass filled nylon. The Coat hanger is retro fit and is fixed to the back assembly. TWIN WHEEL CASTORS: The twin wheel castors are injection moulded in black Nylon.

Supply of Table - 4020 size 1200 x 600 x 740 of M/s Godrej Make (Finesse) or Featherlite Make

Finesse Table - 4020 size shall be 1200 Width mm x 600 Depth mm x 740 Height mm . Table top shall be 25 mm thick plain particle board (PPB) Clad with 0.6 mm thick post formed laminate and 1 mm thick backing laminate (bdl) .Flat edge Duly sealed with 2 mm thick PVC beading.The modesty shall be 18 mm thick plain particle board PPB Clad with 1.0 mm thick decorative laminate (DL) on both sides. Edge Sealed with 2 mm thick PVC beading.

Supply of Mid Back Chair of M/s Godrej Make (Bravo) or Featherlite Make

SEAT/BACK ASSEMBLY: The seat and back should be made up of 1.2 ±0.1cm. thick hot-pressed plywood and upholstered with .fabric upholstery covers and moulded Polyurethane foam. The back foam should be designed with contoured lumbar support for extra comfort. The seat has extra thick foam on front edge to give comfort to popliteal area BACK SIZE 47.5 cm. (W) x58.0 cm (H) SEAT SIZE 47.0 cm. (W) x 48.0 cm. (D) HIGH RESILIENCE (HR) POLYURETHANE FOAM: The HR polyurethane foam should be moulded with density = 45±2 kg/m3 and hardness load 16 ± 2 kgf for 25% compression.

ARMRESTS :The one-piece armrests should be injection moulded from black Co-polymer Polypropylene. CENTER TILT SYNCHRO mechanism: The mechanism should be designed with the following features: • 360° revolving type. • Upright-position locking • Tilt tension adjustment • Seat/back tilting ratio of 1:3. PNEUMATIC HEIGHT ADJUSTMENT: The pneumatic height adjustment has an adjustment stroke of 12.0 ±0.3cm. TELESCOPIC BELLOW ASSEMBLYThe bellow should be 3 piece telescopic type and injection moulded in black Polypropylene. PEDESTAL ASSEMBLY:The pedestal should be injection moulded in black 33% glass-filled Nylon-66 and fitted with 5 nos. twin wheel castors. The pedestal should be 66.3 ±0.5cm. pitchcenter dia. (76.3 ±1.0cm with castors).

TWIN WHEEL CASTORS:The twin wheel castors should be injection moulded in Black Nylon. Overall Dimensions of Chair Seat Height - min 42.5 to max 54.5cm. Height - min85.5 to max 97.5cm. Width & Depth of Chair as measured from pedestal - Width-76.3 cm and Depth-76.3 cm.

Supply of Visitor Chair of M/s Godrej Make (Oxbo) or Featherlite Make

SEAT ASSEMBLY: The seat assembly should be made up of 1.2 ±0.1cm. thick hot-pressed plywood, upholstered with fabric upholstery covers and moulded Polyurethane foam. SEAT SIZE: 47.0 cm. (W) x 48.0 cm. (D) BACK ASSEMBLY: The back asembly. should be made of powder coated (OFT 40-60 microns) tubular frame of 0 2.54 ±0.03cm. x 0.2 ± 0.016 cm.thk. MS ERW tube designed with contoured lumbar support for extra comfort. The back should be upholstered using double layer spacer mesh fabric with high tenacity yarn. BACK SIZE : 46.5 cm. (W) x 60.5cm. (H)

HIGH RESILIENCE (HR) POLYURETHANE FOAM: The HR polyurethane foam should be moulded with density =45+/-2 kg/m3 and hardness load 16 ± 2 kgf for 25% compression. ARMRESTS: The one-piece armrests should be injection moulded from black Co-polymer Polypropylene. . TUBULAR FRAME: The powder coated (DFT 40-60.microns) tubular frame should be cantilever type & made of Ø2.54 ±0.03cm. x 0.2 ±0.016cm thick M.S.E.R.W. Tube. Overall Dimensions of Chair Seat Height - 46.5cm. Height - 93.5cm. Width & Depth of Chair as measured from pedestal - Width-61.0 cm and Depth-64.5 cm.

Supply of Table -4020 - 1200 x 600 x 740; ERU-5216 -1550 x 450 x 705; HDU Back Unit HDU-4315 of M/s Godrej Make (Finesse) or Featherlite Make

Table - 4020 size shall be 1200 Width mm x 600 Depth mm x 740 Height mm . Table top shall be 25 mm thick plain particle board (PPB) Clad with 0.6 mm thick post formed laminate and 1 mm thick backing laminate (bdl) .Flat edge Duly sealed with 2 mm thick PVC beading.The modesty shall be 18 mm thick plain particle board PPB Clad with 1.0 mm thick decorative laminate (DL) on both sides. Edge Sealed with 2 mm thick PVC beading.

ERU -5216 RHS size shall be 1550 Width x 450 Depth x 705 Height.The top of Finesse ERU -5216 LHS shall be 25 mm thick plain particle board (PPB) Clad with 0.6 mm thick post formed laminate and 1 mm thick Backing Laminate ( BDL).Flat Edge duly sealed with 2 mm thick PVC beading. The Modesty shall be 18 mm thick plain particle board (PPB) Clad with 1.0 mm thick Decorative Laminate (DL) on both sides. Edge sealed with 2 mm thick PVC Beading.

HDU Back Unit HDU-4315

Supply of Hi Back Chair of M/s Godrej Make (Kareena Nxt) or Featherlite Make

SEAT/BACK ASSEMBLY: The seat is made up of 1.2 +0 1cm thick hot pressed plywood upholstered with fabric or synthetic leather and moulded Polyurethane Foam The back is made up 1.2 TO 1.0 cm thick hot pressed plywood measured as per QA method described in OCP-QLTA-P14-18 and upholstered with replaceable fabric or synthetic leather upholstery covers and moulded polyurethane foam The back ply and foam is designed with contoured lumber support for comfortable seating posture *HIGH BACK SIZE 48.5 cm (W) X 76.0 cm (H) *SEAT SIZE 51.0 cm (W) X 48.0 cm (D)

HIGH RESILIENCE (HR) POLYURETHANE FOAM: The HR polyurethane foam for seat and back is moulded with density = 45 +/-2 kg/m* and Hardness load 12 kgf as per IS 7888 for 25% compression ARMRESTS (ADJUSTABLE):The armrest top is moulded from polyurethane(PU) and mounted on to a drop lift adjustable type tubular armrest support made of 3.81 + 0.03 cm *0.02 + 0.1 cm thk M.S.E.R.W tube having chrome plated finish. The armrest height adjustable up to 6.5 + cm in 5 steps KNEE TILT SYNCHRO MECHANISM WITH SEAT DEPTH ADJUSTMENT `

360° revolving type Single point control Front pivot for tilt with feet resting on ground ensuring more comfort Tilt tension adjustment 4-position locking with anti-shock feature Seat back tilting ratio of 1.2 Seat depth adjustment of 6.0 + 0.5 cm can be locked in 6 positions

FRONT PIVOT SYNCHRO MECHANISM: The mechanism is designed with the following features 360° revolving type Single point control Front pivot for tilt with feet resting on ground ensuring more comfort Tilt tension adjustment 4-position locking with anti-shock feature knockdown condition vacations within +1.0 cm ADJUSTABLE BACKREST: The back rest is connected to the mechanism with a drop-lift mechanism which can be adjusted in the range of 7.0 + 0.5cm. and locked in 5 positions for the better lumbar support.

PNEUMATIC HEIGHT ADJUSTMENT : The pneumatic height adjustment has an adjustment stroke of 10.0 + 0.3 cm. PEDESTAL ASSEMBLY : The pedestal is fabricated from 0.2 + 0.02 cm thick HR sheet, chrome plated and assembled with injection moulded black polypropylene hub cap and 5 nos. twin wheel castors. The pedestal is 66.010.Scm. Pitch-center dia. (76.0 + 1.0 cm with castors). TWIN WHEEL CASTORS : The twin wheel castors are injection moulded in black Nylon. High Back (W)76*(D)70.7*(H)103.5-120.5 cm (SH)47.5-57.5 cm

CHAPTER XIV: AIR CONDITIONING :

CHW SYSTEM:

AIR COOLED SCROLL CHILLERS:

Supply, Installation, Testing ,Commissioning & Handing over of the net 40TR at operating conditions as specified with refrigerant R 410a packaged type Water cooled constant speed scrEW chillers ( Part load details as per IPLV & NPLV FOR AHRI RELIF AND ACTUAL CONDITIONS AT CONSTANT CONDENSER WATER TEMPERATURE to be provided along with the tender documents) including its drive motors ,close transition automatic star delta starter, water cooled Shell & Tube evaporator & condensors, expansion device , micro processor control with RS-485 port,nessary operational and safety devices, flow switches, victaulic couplings at the following conditions. chilled water inlet temp is 11.5° C and outlet temp is 60° C, Fouling Factor 0.0005 ft2/h/°F/BTU for Chiller & Condenser water inlet temp 30°C and outlet temp 35.5°C, Fouling Factor .001 ft2/h/°F/BTU for condensor side, as per technical specification. Items of latest star rating shall be supplied as per approved drawings.

CHILLED WATER PRIMARY PUMPS :

Supply,Installation ,Testing ,Commissioning & Handing over of centrifugal End Suction Long Coupled Top Discharge Chilled Water Primary Pumps with high efficency (IE2) electric drive motor, as per technical specifications (impellers and wearing rings made of bronze, priming funnel and air purging provision with valves and with necessary grouting, foundation bolts, etc.) including customs clearance and transportation to site. Inertia base Foundation for pumps shall be carried out by hvac contractor . All pumps shall be mounted with necessary vibration isolators. Each Pump capacity shall be 96USGPM @ 15 mt. head as per specifications and approved drawings (2W+1S) ) , as per technical specification.

CHILLED WATER SECONDARY PUMPS ( VARIABLE SPEED) :

Design, Supply, installation, testing and commissioning of centrifugal End Suction Long Coupled Top Discharge Chilled Water Secondary Pumps with high efficency (IE2) electric drive motor, as per technical specifications (impellers and wearing rings made of bronze, priming funnel and air purging provision with valves and with necessary grouting, foundation bolts, etc.) including customs clearance and transportation to site. Inertia base Foundation for pumps shall be carried out by hvac contractor. All pumps shall be mounted with necessary vibration isolators. Each Pump capacity shall be 96USGPM @ 20 mt. head as per specifications and approved drawings (2W+1S ), as per technical specification.

VARIABLE FREQUENCY DRIVES & LOGIC CONTROL PANEL:

Supply, Installation, Testing, Commissioning & Handing over fo variable speed pumping system comprising of following accessories. The system shall be complete in all respects including electrical components for motor of primary chilled water pumps. Each pump shall have an independent adjustable frequency drive. Common Panel with suitable controller to control 6 Nos. Pumps separately. as per specs and drawing. Including sensor, transmiter, control wiring etc complete in all respect. It shall be also BMS compatible. Panel should be IP 55 Rated,, as per technical specification.

For Secondary chilled water pumps

Variable frequency drive (VFD) : 2 Nos

Micro processor based pump controller : 1 No

Differential pressure sensors/Transmitters : 2 Nos

Software down loaded in pump controller : Job

Control wiring : Lot

Variable speed pumping system described above

AIR & DIRT SEPERATOR

Supply,Installation ,Testing ,Commissioning & Handing over of In-line Air & Dirt Separator. removing of free air, bubbles and microbubbles in combination with separation and removal of dirt particles within chilled water system. The acceptable design shall incorporate a separating element to force water into tranquillity zones for air and dirt removal. A nozzle shall force de-aerated water into the main flow to divert contaminated water through the separating element. A high capacity, conical brass automatic air vent shall be installed on the top of the vessel for air discharge. Drain valve for removal of floating debris and dirt. Heavier than water dirt particles shall be removed via a blow down valve on the base of the vessel whilst ferrous particles down to 4 µm shall be captured by a magnetic device in the lower part of the vessel. Manufactured and designed in accordance with European Pressure Equipment Directive The Microbubble Air and Dirt Separator shall be sized appropriate to the maximum operating pressure and flow velocity 96USGPM of the system, as per technical specification.

PRESSURIZATION SET:

Supply,Installation ,Testing ,Commissioning & Handing over of Insulated Pressurisation Unit (1000 L)of requisite capacity with necessary makeup, quick fill, drain and over flow connection, valves, fittings, suitable rating pump(1W+1S),expansion vessel (500 L), necessary pump connection along with valves,stariner and compleate panel etc. All pump's shall be mounted with necessary vibration isolators, etc., as per technical specification.

AIR HANDLING UNIT

11000 CFM / 25TR @ 65mm TSP

CALORIFIERS

Supply,Installation ,Testing ,Commissioning & Handing over of 1000 LIT capacity galvanised steel shell with removable electric water element of min 15KW, designed for inlet temp of 60deg C and 70 deg C water out let with nessary fittings , valves, mounting brakets as per specification.

HOT WATER PUMPS

Supply,Installation ,Testing ,Commissioning & Handing over of Horizontal Multistage monoblock Centrifugal pump with necessary grouting, foundation bolts, etc. including customs clearance and transportation to site , testing and commissioning of constant speed hot water pumps. Each Pump capacity shall be 30 USGPM @ 15 mt. head, mounted on frame with factory fitted nessary fittings, valves , pressure guages,header , control panel and expansion tank (100 L) as per specification (1 working + 1 stand by), as per technical specification.

HOT WATER PIPES

Supply, Installation, Testing, Commissioning & Handing over of MS 'C' Class hot water pipe with fittings, flanges, valves,reducers ,sockets for probe meter, support hangers with vibration isolation hanger etc with Supply, Installation, Testing and Commissioning of chilled water pipe insulation with 44mm thick closed cell elastrometric nitrile rubber of density 43 Kg/m3, Thermal conductivity not exceeding 0.035 W/M°K Class 1, fire performance to pass class 1 as per BS 476 part 6& class O as per BS 476 part 7 & use recommended adhesive. the insulation finished with treated woven glass fiber reinforced covering & further finished with 24G Aluminium cladding, as per technical specification.

50MM DIA

AIR DISTRIBUTION SYSTEM:

Supply, Installation, Testing, Commissioning & Handing over of factory fabricated Box type GSS Ducting ( with minimum 120 Gsm /Sqm zinc coating) as per SMACNA/DW standards with splitters,bends, elbows, vanes, supports,neoprene of minimum 6mm thick gasket, duct sealant (to be applied in all corners & joints), nuts, bolts, angle iron flanges, ect. GI full threaded rods hung to minimum 12 mm dia HILTI make anchor fastner as required and Pre painted slotted rail supports, as per technical specification.

24G (0.6 mm thick)

22G (0.8 mm thick)

20G (1.0 mm thick)

INSULATION:

Supply, Installation, Testing, Commissioning & Handing over of Thermal Insulation of Supply air ducting for Indoor with 19mm thick closed cell elastrometric Nitrile rubber with of density minimum 43Kg/m3, antimicrobial with EPA USA approved and fire perfromance to pass Class 1 as per BS 476 Part 7 & class O as per BS 476 part 6 and use recommended adhesives / SR Fevicol 505 grade and covered with 7 mil thick chemically treated woven glass cloth having density 205+/- 10 g/sqm and affixed using synthetic contact adhesive of approved make and protective coating of starbond 30-36 or equivalent Fevicol Duct Lag Coating AF5590, as per technical specification.

Supply, Installation, Testing, Commissioning & Handing over of Thermal Insulation 13mm thick for Inside Return air ducting with Closed Cell Chemically Cross Linked Polyethylene material of Nominal density shall be 33 ± 3 Kg/m3, having a thermal conductivity of 0.0328 W/m °K at 23°C, mean temperature. The material shall be conform to BS 476 Part 7 Class 1 category and shall be supplied in the required thickness suitable for the location and conditions prevalent with a vapor barrier as aluminium foil on one side and self adesive tape / SR Fevicol 505 grade and covered with 7mil thick chemically treated woven glass cloth having density 205 +/- 10g/sqm at all joints for inside Ducts and protective coating of starbond 30-36 or equivalent Fevicol Duct Lag Coating AF5590, as per technical specification.

Supply, Installation, Testing, Commissioning & Handing over of Acoustic Insulation 10mm thick for Supply air ducting with open Cell Chemically Cross Linked Polyethylene material with necessary adhesives and Supports , as per technical specification.

Supply,Installation ,Testing ,Commissioning & Handing over of Under deck insulation type of a non fibrous ,closed cell , Elastometric Nitrile Rubber of density minimum 43 kg/m3 and fire perfromance to pass Class 1 as per BS 476 Part 6& class O as per BS 476 part 7 and fixed to roof slab using recommended adhesive / SR Fevicol 505 grade and fastened using 26g chicken wire mesh and 2"x2" GI washers and joints sealed with tape , as per technical specification.

DAMPERS, GRILLES & DIFFUSERS:

Supply, Installation, Testing, Commissioning & Handing over of Opposed type GI Zero leakage Volume Control dampers with matching flanges of sizes, as per technical specification.

Supply, Installation, Testing, Commissioning & Handing over of Fire dampers with fusible links with frame etc for supply. Rated for 2 hours (Dampers should be of wall / duct mounted) , as per technical specification.

Up to 0.5 Sqmt

Supply, Installation, Testing, Commissioning & Handing over of Extruded Al. Powder coated Continous grill / Discrete grills for supply with Al.collar dampers, as per technical specification. (Colour to match the false ceiling as per the Client/ Consultant approval)

Supply, Installation, Testing, Commissioning & Handing over of Extruded Al. Powder coated Continous grill / Discrete grills for return air without Al.collar dampers , as per technical specification.. (Colour to match the false ceiling as per the Client/ Consultant approval)

Supply, Installation, Testing, Commissioning & Handing over of weather proof extruded aluminium powder coated fresh air louver of non vision type of Perforated Al net, VCD etc, as per technical specification.

Supply, Installation, Testing, Commissioning & Handing over of 50MMX50MM Thick Wooden Frame for Placing the Supply air Grills in the Wall , as per technical specification.

CHILLED WATER PIPING WITH VALVES AND ACCESSORIES:

Supply, Installation, Testing, Commissioning & Handing over of MS 'C' Class as per IS -1239 chilled water pipe with fittings, flanges, valves,reducers ,sockets for probe meter, support hangers with vibration isolation hanger including PUR/PIR inserted self closing insulated single piece pipe supports, including painting ,etc. with insulation of 44mm thick for exposed piping with closed cell elastrometric nitrile rubber of density 43 Kg/m3, Thermal conductivity not exceeding 0.035 W/M°K Class 1, fire performance to pass class 1 as per BS 476 part 6& class O as per BS 476 part 7 & use recommended adhesive / SR Fevicol 505 grade and Insulation covered with 7 mil thick chemically treated woven glass cloth having density 205+/- 10 g/sqm and affixed using synthetic contact adhesive of approved make and protective coating of starbond 30-36 finished with 24G Aluminium cladding for outdoor , as per technical specification.

Supply, Installation, Testing, Commissioning & Handing over of MS 'C' Class as per IS -1239 chilled water pipe with fittings, flanges, valves,reducers ,sockets for probe meter, support hangers with vibration isolation hanger including PUR/PIR inserted self closing insulated single piece pipe supports, including painting ,etc. with insulation of 32mm thick for inside piping with closed cell elastrometric nitrile rubber of density 43 Kg/m3, Thermal conductivity not exceeding 0.035 W/M°K Class 1, fire performance to pass class 1 as per BS 476 part 6& class O as per BS 476 part 7 & use recommended adhesive / SR Fevicol 505 grade and Insulation covered with 7 mil thick chemically treated woven glass cloth having density 205+/- 10 g/sqm and affixed using synthetic contact adhesive of approved make and protective coating of starbond 30-36, as per technical specification.

Supply, Installation, Testing, Commissioning & Handing over of balancing (Manual) with matching flanges , bolt, nuts, insulation and suitable for working pressure of PN16. The insulation covered with treated woven glass fiber reinforced covering & finished with (24G Aluminium cladding for Exposed), all etc., complete , as per technical specification.

Supply, Installation, Testing, Commissioning & Handing over of butterfly / isolation valve's with matching flanges , bolt, nuts, insulation and suitable for working pressure of PN16. The insulation covered with treated woven glass fiber reinforced covering etc., complete , as per technical specification.

Supply, Installation, Testing, Commissioning & Handing over of 2 - Way Motorised Control Valve with matching flanges,necessary digital thermostat And control wiring as per specification and approved drawings.

Ø80 mm(For chiiler& bypass line)

Supply, Installation, Testing, Commissioning & Handing over of Y Strainers consisting of magnetic screen , bolt, nuts, insulation and suitable for working pressure of PN16. The insulation covered with treated woven glass fiber reinforced covering & finished with 24G Aluminium cladding, all etc., complete , as per technical specification.

Supply, Installation, Testing, Commissioning & Handing over of Non return valves with matching flanges , bolt, nuts, insulation and suitable for working pressure of PN16. The insulation covered with treated woven glass fiber reinforced covering & finished with 24G Aluminium cladding, all etc., complete , as per technical specification.

Supply, Installation, Testing, Commissioning & Handing over of flexible connections (Bellows)suitable for working pressure of PN16. , as per technical specification.

Supply, Installation, Testing, Commissioning & Handing over of other accessories:

6 inch dia dial type thermometers with thermowell and mounting box., as per technical specification.

6 inch dia dial type pressure gauge with isolating gate valve / cock with insulation (Chillers, Pumps , CSU's ) , as per technical specification.

Gate valve for drain with insulation, as per technical specification.

Double float Automatic air vents , as per technical specification.

DRAIN PIPE:

Supply, Installation, Testing, Commissioning & Handing over of CPVC (Chlorinated Poly Vinyl Chloride) pipes condensate drain piping insulated using 9 mm thick nitrile rubber tubes including fitting and supports, as per technical specification.

ELECTRICAL WORKS:

Main Panel for Chillers , Pumps & Ahu's:

Supply, Installation, Testing, Commissioning & Handing over of 3Phase and Neutral 415V wire free standing Floor Mounted MV Panel made out of 14SWG ms Sheet after seven Tank Process and Painting with Epoxy Powder Coating.The Panel shall consist of suitable rating TPN Aluminimum Bus bar (at the rating of 0.8A/Sqmm)supported with DMC/SMC barriers and color coaded with heat shrinkable sleeves.The metering shall be provided as specified.The panel shall have short circuit withstanding capacity of minimum 50KA AND CONSIST OF the switchgear as mentioned below.The panel shall be got fabricated from manufactureres with 2 years of CPRI certification with extendable busbar..The pcc shall have atleat two spare cubiclessuitable for maximum outgoings feeder ratings.The size of all panel mounting meters shall be 96x96mm.The panels shall be mounted on U channels including supply and fixing of the same.Every ACB shall be provided with ON/OFF/Trip indication lamps of LED type.All MCCBs shall be provided with Neutral link.The protection releases for MCCB's upto 160A MCCBs shall bethermal magnetic and beyond 160A upto 250A MCCBS shall be with Electronic and above 250A MCCBs shall be with Microprocessor based.All MCCB shall be Shunt trip coil with NO/NC Contacts , as per technical specification.

Incomer :500Amps 4P MCCB having SC release and thermal over load element inbuilt with setting range between 50-100% -1 No. Busbar : 400A TPN Aluminium Busbar-1 Set Out Goings:

2x 100 Amps MCCB outgoing for Air cooled chiller

2 x 40 Amps MCCB outgoing for chilled primary water Pumps (2 W)

2 x 40 A MCCB outgoing for Secondary water Pumps (2 W)

2x40 A MCCB outgoing with starter for Hot Water Generator.

1x 32 A MCCB outgoing with starter for Pressurisation Unit.

1 no. spare feeder with 200 A MCCB

1 no. spare feeder with 40 A incoming .

1 no. spare feeder with 32 A incoming .

Above MCCBs should have in built SC release and thermal over load element with setting range between 40 - 100% as per standard

Supply, Installation, Testing and Commissioning of MCC Panel enclosed in a box for in door application with class protection not less than IP - 45. (FOR All the Ahu's) with MS Structural support upto hand operated with cable incoming and outgoing provisions, as per technical specification.

INCOMER: 40 Amps ,10KA 4P MCB,Out Going ,16Amps,10KA 4P MCB-2Nos.

Supply,Installation ,Testing ,Commissioning & Handing over of following size 1.1 KV Grade Aluminum / Copper conductor XLPE insulated PVC sheathed armoured cable and shall be laid on cable tray with all installation materials. the cable shall conform to IS 7098 / part-I , as per technical specification.

3.5C x 120 sq.mm. - (Aluminimum) (for Chillers)

4C x 10 Sq.mm. - (Copper) (for chilled water Primary & Secondary Pumps and Cooling Tower)

4C x 6 Sq.mm. - (Copper) (for pressurisation unit).

Supply,Installation ,Testing ,Commissioning & Handing over of POWER CABLING of copper cable for each IDU to be suitably laid in PVC conduit as per site requirement.(As per technical speicification.)

3C x 2.5 sq.mm. (Copper)

4C x 10 sqmm .(From Starter to AHU)

ELECTRICAL TERMINATIONS WITH DOUBLE COMPRESSION GLANDS / LUGS:

3C x 150 sq.mm. Copper armoured (For CHILLERS)

3C x 6 sq.mm. Al armoured (Copper) (For PRESSURISATION UNIT ).

Supply,Installation ,Testing ,Commissioning & Handing over of REMOTE CABLING of 4C x 1 Sq.mm. copper cable between each IDU & its wired remote to be suitably laid in PVC conduit as per site requirement..(As per technical speicification.)

Supply,Installation ,Testing ,Commissioning & Handing over of powder coated GI Cable tray of perforated type 300mm wide with GI cover (both 2mm thick) including suitable powder coated MS supports as per the specifications and approved drawings.

Supply,Installation & Handing over powder coated Structural steel supports for ducts .(As per technical speicification.)

Supply, Installation of Air curtains as per the technical specifications .

DX SYSTEM:

HI-WALL SPLIT UNIT:

Supply, Installation, Testing, Commissioning & Handing over of HI-WALL Split unit with indoor unit and out door unit with rotary compressors including proper mounting arrangement and accessories.Indoor unit comprises of pre filter ,Coil Section ,evaporator section, low noise Multi speed fan ,all refrigerant accessories & cordles remote controller with LCD Display, , .etc as necessary and Mounting Stand / Civil platform for outdoor unit. Power from nearest socket to indoor/ outdoor unit, as per the specifications and approved drawings & THE UNIT SHALL BE FIVE STAR RATED..(As per technical speicification.)

2.0 TR Hi-wall unit

REFRIGERANT PIPING:

Supply, Installation, Testing, Commissioning & Handing over of SOFT COPPER 18 swg REFRIGERANT PIPING 18 swg for high wall units of various sizes with necessary supports, fittings, interconnecting the liquid and suction lines between the aircooled outdoor unit and the indoor unit. Both suction and liquid line shall be insulated with 13 mm thick nitrile rubber tubes as insulation material and shall be covered with treated woven glass fiber reinforced covering .(As per technical speicification.)

DRAIN PIPE:

Supply, Installation, Testing, Commissioning & Handing over of CPVC (Chlorinated Poly Vinyl Chloride) pipes condensate drain piping insulated using 9 mm thick nitrile rubber tubes including fitting and supports .(As per technical speicification.)

ELECTRICAL WORKS:

Supply,Installation ,Testing ,Commissioning & Handing over of POWER CABLING of 3C x 2.5 sq.mm. Copper cable for indoor / outdoor units to be suitably laid in PVC conduit as per site requirement..(As per technical speicification.)

Supply, Installation, Testing, Commissioning & Handing over of CONTROL CABLING of 3C x 1.5 sq.mm. Copper cable for communication between indoor and outdoor units to be suitably laid in PVC conduit as per site requirement.(As per technical speicification.)

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. For MS Supports for Boxing below Crane girder

CHAPTER XV : POWER WIRING

a) Supply and fixing of modular type single phase 6/16A 6pin Socket with 16A switch with indicating lamp with front plate and anodized GI box including all fixing accessories.

b) Supplying & fixing suitable size Gl box with modular plate and cover in front on surface or in recess including providing and fixing 25 A modular socket outlet and 25 A modular SP MCB, "C" curve including connections, painting etc. as required.

d)Supply and fixing of factory made 32 A TPN 5 pin Industrial socket with plug top controlled by 4p 32A, 10 KW MCB with power coated MS enclosure

e)Supply and fixing of factory made 63 A TPN 5 pin industrial socket with plug top controlled by 4p 32A 16KW MCB with power coated MS enclosure

e)Supply and fixing of factory made 20A TPN+E Metalclad socket Single with 20A TP MCB in MS box including all fixing accessories.

f)Supply and fixing of 125 A TPN 5 pin industrial socet with plug top controlled by 4P 32A, 25 KW MCB with power coated MS enclosure.

Supply and Wiring with the following size Single Core HRFR PVC Insulated Industrial Grade Copper Conductor (Unsheathed) Flexible Cables 1100 Volts Conforming to IS: 694 laid in & including suitable size heavy grade conduit concealed in wall / above false ceiling junction boxes, bends, elbows including junction boxes, bends, elbows etc.,

a) 2 runs of 4 Sq.mm wires with 1 run of 2.5 Sq.mm wire in 25 mm dia conduit (For 16A Sockets)

b) 2 runs of 6 Sq.mm wires with 1 run of 4 Sq.mm wire in 25 mm dia conduit (For 25A Sockets)

c) 4 runs of 10 Sq.mm wires with 2 run of 6 Sq.mm wire in 40 mm dia conduit. (For PDBs)

CHAPTER XVI : SHOP ELECTRICS :

Supply ,Installation ,Testing and commissioning of TPN MCB Double door Distribution boards dust and vermin protected and rated for 415V Three Phase AC supply operation including incoming MCB and SPD as per specifications and required capacity insulated Neutral bar and Earth terminal complete as required and installed in concealed in wall after necessary chase cutting with finishing/surface in wall including all fixing materials required. MCBs shall conform to IS/IEC 61439. All MCBs shall be 'C' Curve. DBs shall be provided along with required wire adopter boxes around the DB as required and dummys for spare ways in the DB.

a) 4Way TPN MCB DB( Horizontal type)with 63A, 100 mA 4 Pole RCBO as incomer and 12 nos 6-32A SPMCBs as outgoings (PDB)

a) 8Way TPN MCCB DB( Vertical type)with 125A, 1 4 Pole MCCB as incomer and 4nos 32 TPMCBs ,4nos 63A TPMCBsas outgoings

MV Cables

Supply, laying and commissioning of following size 1.1KVgrade XLPE insulated armoured aluminium conductor underground cable, in built up cable trench/ already laid RCChume pipe or on cable tray with all installation materials.When the cable is to be laid in ground, the same shall be laid at a depth of 750mm below ground level including excavation and refilling of earth after cables are laid,providing protection with sand and bricks at sides and top and cable route markers at 'every 15mtr. interval and also at the turnings. The cable shall conform to IS .8288 part-II

a) 3.5C X 300 Sq.mm

b) 3.5C X 150 Sq.mm

c) 3.5C X 25 Sq.mm

Providing Indoor ordinary end terminations for the cable specified above with compression type steel gland,Bi-metallic lugs using crimping tool,Insulation tape,Identification tags etc., including end termination.

a) 3.5C X300 Sq.mm

b) 3.5C X 150 Sq.mm

c) 3.5C X25 Sq.mm

Supply and fixing of following size MS Perforated type cable tray made out of 2mm thick sheet including MS supports for fixing 'the tray, anchor fasteners etc complete as 'required.

a) 100mm wide x 50 mm

b) 150mm wide x 50 mm

c) 300mm wide x 50 mm

Supply and laying of 80mm dia Class C GI pipe in ground at 600mm below ground level including excavation and including all fixing accessories such as clamps etc at every 600mm interval.

Earthing Station:-

Supply, erection, testing and commissioning of maintenance free earth station with consisting of 65 mm dia 3m long copper electrode capsule field with earth enhancing compound sealed at both ends and brazed lead for connection at one end, suitable for direct installation at site with brass bolt at the top end with nuts & washers including masonary enclosure, CI cover with frame and interconnection alongwith earth pit identification and as required spreading of earth enhancing chemical compound etc. complete . Scope also includes excavation in all type of soil, back filling and making the area neat etc. complete.

Supply and laying of 25mmx5 mm Copper strip strips including all necessary inter connections with earth station and equipments including excavation and back filling etc complete.

CHAPTER XVII : TELEPHONE / LAN :

Supply and laying of 25mm dia. FRLS PVC conduit concealed in wall/ ceiling/floor including all accessories such as junction boxes, conduit bends, etc completed as required for Telephones/ Lan etc.,complete

Supply and fixing of Telephone outlet (RJ11) with anodised GI box with front plate and plug in type telephone socket .

Supply and installation of Krone connectors in junction box complete as required.

a)100 pair

b)10 pair

Supply and laying of 2 pair 0.5mm dia PVC insulated Copper conductor Telephone wire conforming to DOT Specification.

Supply and laying of 50 pair 0.5mm dia Copper conductor, Jelly filled, armoured cable including excavation brick protection,backfilling, sand cushioning with All accessories complete etc.,

CHAPTER XVIII : UPS WIRING :

Bank of 2 Nos.5/15 Amps, 6-pin (250 Volts) single phase commercial type socket controlled by 16 Amps SP Switch alongwith indicating lamp. The pin configuration shall be round type.(Front plate colour is Grey)

SUBMAINS/CIRCUIT MAINS/POWER WIRING :

Supply and Wiring with the following size 650V grade PVC insulated FRLS multistranded Copper conductor wires in & including suitable size 2mm thick FR PVC conduit concealed in wall / Ceiling including all accessories such as junction boxes, bends, elbows including and terminated with suitable lugs.

a) 2runs of 4Sq.mm wires with 1run of 2.5 Sq.mm wires in 25 mm dia conduit

b)4 runs of 6 Sq.mm PVC wires with 2 run of 4 Sq.mm wire in 32 mm Dia PVC conduit.

c) 4 runs of 10 Sq.mm wires with 2 run of 6 Sq.mm wire in 32 mm Dia PVC conduit.(incoming for DB)

Supplying installation, testing and commissioning of surface/ recess mounting vertical / horizontal type three pole and neutral, prewired, sheet steel with double, MCB distribution board 415 volt/220 volt, dust protected, duly phosphotized and powder painted ,inclusive of 200 amps tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCB detachable gland /knock out plate, and with built in loose wire box, and superior make terminal connectors for all incoming and outgoing circuits duly prewired with adequate size of FR PVC insulated copper conductor upto the terminal connector/ neutral link and ready for installation including following incoming & outings as required.

a)4Way TPN MCB DB( Horizontal type)with 63A, 4Pole 100 mA RCCB as incomer and 12 nos 6-32A SPMCBs s outgoings(UPSDB's).

MV Cables

Supply, laying and commissioning of following size 1.1KVgrade PVC insulated armoured multistrand copper conductor under ground cable,in built up cable trench/already laid RCC hume pipe or on cable tray with all installation materials.The cable shall conform to IS 1554/Part I.

a) 1Cx 70 Sq.mm

Providing Indoor ordinary end terminations for the cablespecified above with compression type steel gland,Bi-metallic lugs using crimping tool,Insulation tape,Identification tags etc., including end termination andEarthing of Gland with 8 SWG 'GI Wire

a) 1Cx 70 Sq.mm

Supply and fixing of 2mm thick Aluminium Raceways with clamping as per standards.including chipping where ever necessary finishing complete as required. Line and level should match with finished floor level after finsishing the above the race ways.

a) 100mm wide X 40 mm

Supply and fixing with clamps of following size MS Powder Coated floor Junction Boxes made out of 4mm thick 'MS sheet as per standards. Fixing of Junction Boxes is in proper level after fixing stainless steel covers it should be match with floor finshing level.Earthing with 8 SWG Copper conductor wires.

a)225mmX225 wide X 50 mm

b)125X125 mm wide X 50mm

Earthing

a) Supply, erection, testing and commissioning of GI Electrode Earthing with 40 mm dia and 3m length, The electrode should be hot-dip galvanized with 120-150 micron. The GI Strip In Pipe Electrode shall be pre-filled with Crystalline Conductive Material (CCM). The GI electrode shall be surrounded with 50 kg JAM Fill compound to provide maximum contact between the electrode and JAM Fill Compound. Backfill compound should be eco-friendly and having RoHs certification. GI Electrode Earthing should be maintenance free and dose not required regular manual addition of water. GI Electrode Shall be tested from CPRI. The earthing pit should be cover with FRP cover, of 300 x 300 mm. GI Electrode earthing should be as per JAM 193. Make - JMV, Bradley, Coron or approved equivalent.

b) Supply and laying of following size earth strips the same shall be laid at a depth of 750mm below ground level including excavation and refilling of earth necessary interconnections with earth station and equipments.

I) 50x5 Sq.mm Copper strip

UPS OUT PUT PANEL

Incoming : 400A,36KA TPN MCCB with Microprocessor for Overload and earth fault- 1 set

Busbars :400A TPN Aluminium Busbars - 1 set

Outgoings :

100A TPn MCCB with releases -6 sets

Metering For Incomer :

CHAPTER XIX : SPECIAL EARTHING :

Supply, erection, testing and commissioning of maintenance free earth station with consisting of 65 mm dia 3m long electrode capsule field with earth enhancing compound sealed at both ends and brazed lead for connection at one end, suitable for direct installation at site with brass bolt at the top end with nuts & washers including masonary enclosure, CI cover with frame and interconnection alongwith earth pit identification MS board and as required spreading of earth enhancing chemical compound etc. complete as per IS:3043, 1987 or latest revision value should not exceed 2 ohms. Scope also includes excavation in any type of soil, SDR, HR, back filling and making the area neat etc. complete.

Supply and laying of 25 x 5mm copper earth strips including excavation and refilling of earth when laid in ground and with all fixing accessories along with insulated supports when laid inside the building including all necessary interconnections

Supply and laying of 25 x 5mm copper earth strips with Sleeve on DMC Insulators inside building with all fixing accessories

Supply and fixing of Static Discharge Handles made out of 32mm dia Copper rod fixed on wall with brass spacers and connected to 25x3mm copper strip by brazing etc., complete.

Supply and fixing of 8 SWG Copper wire

CHAPTER XX : FIRE ALARM SYSTEM :

Supply, Erection, Testing and Commissioning of combined UV/IR detectors (UL-FM approved),1200 cone of vision, Range min. 15Mtr, explosion proof construction, 24 V DC, Aluminium Housing complete with swivel mount, output module etc., complete.

Supply, Erection, Testing and Commissioning of Manual Call Point

Supply, Erection, Testing and Commissioning of Hooter

Supply, Erection, Testing and Commissioning of horizontal mounted Siren, 2.5 Km radius including Electrical connections etc., complete.

Supply, erection, testing and commissioning of Micro Processor-controlled 2 loop Main Fire Alarm Control Panel (127 detectors/loop ) to monitor loop panels located in all the all floor with dual stage alarm facilities, hooter,net work interface modules with net work software, fire/fault indicators, audio-visual signals, battery, battery charger, central processing unit, video display unit, printer, etc. complete in all respects as per detailed specification with Panel of IP-42.

Supply, installation, testing and commissioning of analogue addressable type multi sensor (smoke/Heat) photo electric detectors with LED indication lamp and all fixing accessories as per NFPA 721/ IS 11360.UL listed.(on ceiling+above ceiling)

Supply, installation, Testing and commissioning of Response indicators with LED Indication lamps.

Supply, installation, testing and commissioning of analogue addressable type monitor Modules graphical LCD screen (240 X 64 GLCD or better) along with operator interface in the form of operator buttons for programming and control like system rest, alarm acknowledgement, alarm silence, trouble acknowledgement. Its buzzer should have a disable feature facility so that in case of fire drill or sensor maintenance or in case of sensor trouble, buzzer can be disabled along with all fixing accessories.

Supply and laying of armoured FRLS Cables for detectors to FA Panel, Panel to hooters, manual call points, deluge valves, siren etc and of size 2C x 1.5 sqmm twisted pair shielded Copper armoured cable including termination, electrical connection etc.., complete.

Supply and laying of armoured FRLS Cables for detectors to FA Panel, Panel to hooters, manual call points, deluge valves, siren etc and of size 2C x2.5 sqmm twisted pair shielded Copper armoured cable including termination, electrical connection etc.., complete.

CHAPTER XXI : LIGHTNING PROTECTION :

Supply, erection, testing and commissioning of maintenance free earth station with consisting of 65 mm dia 3m long electrode capsule field with earth enhancing compound sealed at both ends and brazed lead for connection at one end, suitable for direct installation at site with brass bolt at the top end with nuts & washers including masonary enclosure, CI cover with frame and interconnection alongwith earth pit identification MS board and as required spreading of earth enhancing chemical compound etc. complete as per IS:3043, 1987 or latest revision value should not exceed 2 ohms. Scope also includes excavation in any type of soil, SDR, HR, back filling and making the area neat etc. complete.

Supply & laying of following size earthing strips including excavation & refilling of earth when laid in ground and with all fixing accessories when laid on the parapet wall & on slab with 150 x 150 x 100mm PCC block & necessary interconnections with earth station & equipments.

a) 32 X 5mm Aluminium strip with DMC Insulated Supports

b) 50 X5mm GI strip laid in ground

Supply and fixing of vertical air terminals comprising of 1.2 meter long 20 mm dia copper pipe with copper sphere on top and 5 Nos. 6 mm dia. 90 mm long copper spikes fixed by threading arrangements to copper sphere including fixing of suitable mounting arrangements for air terminal on the top of the buildings as required and as per standards.

Supply and fixing of weather proof 14 SWG GI test link box of size 150 x 100 x 100 mm along with all fixing accessories etc, complete .

CHAPTER XXII : WATER COOLERS

Supply, installation, testing and commissioning of water cooler with storage capacity of 80 litres and cooling capacity of 40 litres suitable for operation on 230V ± 10% 50HZ, full stainless steel body including multistorage RO purification system, 2KVA Voltage stabilizer etc. complete. Make Water cooler : Voltas / Blue Star / Usha Water purifier : Eureka Forbes / Kent / ION Exchange

CHAPTER XXIII : EOT CRANES

Design, Manufacture, supply, erection, testing and Commissioning of 5Ton capacity Double Girder Non FLP EOT Crane with all speeds 'VVVF' drive control and micro speed arrangement for hoist, CT & LT and confirming to IS 807/IS 3177 /4137c and other relevant IS standards of the latest revisions as shown below complete with all taxes, duties and other charges such as transportation to site, loading and unloading at stores / building, where to be installed etc., movement of material to work spot including the cost of paint as required, load testing at factory and at site.(Loads shall be arranged by the contractor) The crane shall be designed for earthquake and sesmic qualification. Span to be measured by the the Bidder at Site and it shall be its sole responsibility to provided Span suitable . Design drawings and list of materail to be submitted to department duly approved checked by Govt., agency/ reputed technical institute as approved by department. VVVF drive controls with along travel and cross travel movement and with pendent control opeartion as per IS807 &IS3177(Including Shorouded bus bar, 60 lb rails, third party inspection, transportation, design proof check) Double Girder Box Type. 25% overload , heavy Duty class- III, head Room 2.5mtr indoor operation. AC Control Supply , Floor operated via pendant push button,All drives should be provided with alternative parallel path with DOL starter for Main Speed only. Make shall be Pedvak, Elmech, Rank, Mukand, Toyjm and Unique industrial Handlers Pvt Ltd, Chennai, Electromech and Vinay Cranes (before manufacturing approval of makes shall be obtained from the department). 100% Load testing shall be carried out at manufactuers factory and 125% load testing shall be carried out at site. Pannels shall be manufactured list CPRI approved manufacturers having type test reports for short circuit & temp rise issued recently not earlier than two years.

MOTORS- Conforming to IS 325-1978& 900-1965,

GEAR BOX- Electro Hydraulic Thrusters type, 3Ph, 440V, A.C. Conforming with IS 3938 - 1983

WIRE ROPE- 6X 36 Cont. Hempcore(IS 2365-1963)

Rope Drum- made from Seamless/ms rolled

Hook- Forged Material EN-3A

WHEEL ASSEMBLY- Made from forged steel- Double flange hardened to BHN 275 Conforming with IS 807-1976.

BEARING- All bearings are of anti Friction Ball/ Roller Conforming, with IS 6455-1972

COUPLING- AlI Couplings will be Geared Coupling

SHAFT- All Shafts will be of EN - 9

RESISTANCE BOXES- AlI resistance boxes will be stainless steel, Wire grid and 15 min. Rated heavy duty, (IS 1822 -1967 )

LIMIT SWITCH- Rotary Limit Switch for Hoisting & Lever Type for L.T &C.T. Conforming with IS- 3936 - 1983

PANEL BOXES - All panel boxes will be of steel febricated

CONTROL TRANSFORMER- 750 VA, 44OV / LLOV.

POWER CONTROL CABLE -Sheet Metal housing, DustlVermin Proof having BCH/Siemens Contactors & Overload ReIays' BCH time delay Relay

PAINT- Two coats of Red Primer & Two coats of Golden Yellow.

Full platform on driving side & two small platform on non driving side.(Monkey ladder &side railing shall be provided by civil)

PART- I : SUPPLY

Supply of Non-Flameproof 5Ton capacity Double Girder type EOT Crane with VVVF drive complete with long travel and cross travel movements as per technical specifications and as per IS: 807 / IS: 31774137 and other relevant IS standards of the latest revision. All drives should be provided with alternative parallel path with DOL starter for Main Speed only as per above and technical sepcifications. Span:17.0 mts. ± 0.5 mtrs.(To be checked as per site condition ±) Lift: 8 mts. Bay length:24.0 ± 0.5 mtr (To be checked as per site condition ±)

Crane operating speeds

Main speed Micro speed

Main hoist : 2.5m/min 0.25m/min

Cross travel : 10m/min 1.0m/min

Long travel : 15m/min 1.5m/min

Micro speed for all motions : 10% of main speed through VVVF drives.

Provision of inching is to be incorporated in the drives.

Supply of shrouded bus bar system with double shoe copper current collections system complete with support tracks, cable loops, junction boxes and cable from main supply point to crane festoons with all necessary fixtures etc complete as per site condition

Supply of material for Gantry Rails section 60 Lb of prime material in length of 10 mts and above complete with mounting arrangement at the building over the crane girder including painting of rails with approximate colour code as approved by the dept as per site condition

Part-II: - ERECTION, TESTING AND COMMISSIONING

Erection, testing and commissioning of Non FLP EOT cranes including loaded testing and others mentioned in item S.No. 23.018 to 23.028 of Part-I as per the relevant IS standards and as mentioned in the technical specifications.

Erection, testing and commissioning of Non Flameproof 5 Ton capacity Double Girder EOT Crane mentioned in Item S. No.EOT-1.1 of Part-I with VVVF drive complete with long travel and cross travel movements as per technical specifications and as per IS: 807 / IS: 3177 and other relevant IS standards of the latest revision. including loaded testing All drives should be provided with alternative parallel path with DOL starter for Main Speed only. Span: 17.0 mts. ± 0.5 mtrs.(To be checked as per site condition ±) Lift: 8 mts. Bay length: 24.0 ± 0.5 mtr (To be checked as per site condition ±)

Erection testing and commissioning of shrouded type current collection system complete as per the item Sl No. 23.027 of Part I over the crane bay including tapping of supply for electrical panel testing & handing over the crane as per the approved QA plan etc complete as per site condition.

Erection, testing & commissioning of Gantry rail section 60 Lb mentioned in item Sl No. 23.028 of Part -I with mounting arrangement and fixing hardware etc., complete over the bay length to match the span of the crane within the permissible accuracy levels for span in height variation as per the QA Plan etc complete as per site condition.

CHAPTER XXIV : AIR COMPRESSER SYSTEM

Supply, installation, testing and commissioning of Air filters (Pre filter / After Filter) of capacity 130 CFM including the end connection of 1/2" connected to the compressor piping net work including necessary fittings and specials etc., complete. (Make : Ingersol, Rand / Ultra filter / Elgi)

Pressure Reduction Valve:

Supply, installation, Testing and Commissioning of pressure reducing valve for general utility areas for working pressure range 5 to 2 kg/cm2 (approx) including necessary fittings etc. complete (Make : Shavo Norge / Forbed Marshal / Mazda)

Pressure Lubricator Regulator:

Supply, installation, Testing and Commissioning of inline filter cum regulator cum lubricator unit for use with hard tools, 1/2" BSP (Make : Shavo Norge / Forbed Marshal / Mazda)

Air Drain Trap:

Supply, installation, Testing and commissioning of compressed Air drain trap of size 15 NB complete with strainer ball valve for by pass arrangement including the end connection of required size connected to be compressed Air piping including necessary fittings and specials etc. complete

Air DCDC (Quick Connect disconnect Coupling):

Supply, installation, testing and commissioning of Quick release coupling of 1/2" BSP size conisting of amek nipple female plug both with female threading of 1/2 BSP and provided with dust caps. The valve side of CCDC (Female Plug) shall be provided adopter to fix the ball valve and the male nipple shall be provided with adopter fix the ball valve and other male nipple shall be provided with 1/2" hose nipple for attaching flexible hard tool hose

Hose Connection:

Supply, installation, testing and commissioning of 8mm thick 15mm dia branded flexible hose including fitting.

Suply, Erection, Testing & Commissioning of 50 NB MS "C" Class pipe including painting along with all necessary fittings etc. complete as per the directions of Engineer-in-Charge.

CHAPTER XXV: ROADS & DRAINS

Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earthwith lead upto 50 metres.

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

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

Supply of approved earth obtained from out side MD land and filling in layers not exceeding 20 cms thick, at all heights and depths, in foundation pits, trenches, around structures and foundations, underfloors and other places, including dressing and levelling, watering, compacting etc., complete as per drawings, specifications. (The measurement for payment shall be made as per drawings after deducting 5% for voids).

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

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc upto floor six level, excluding the cost of centering, shuttering and finishing: 1:2:4 (1 Cement : 2 manufactured coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Providing, fixing and stripping off all types of Centering and shuttering including strutting, propping etc. and removal of form for all RCC & PCC works at all depths and heights complete as per drawings, specifications and instructions of the Engineer. a) Foundations, footings, bases of columns, etc. for mass concrete

Brick work with non modular fly ash bricks conforming to IS:12894, class designation 10 average compressive strength in : Cement mortar 1:6 (1 cement : 6 manufactured coarse sand)

Providing internal cement plaster 15 mm thk. in single coat in cement mortar 1:6 (1 cement: 6 manufactured fine sand) to concrete or brick surfaces in all positions including scaffolding and curing complete.

Construction of granular sub-base by providing close graded Material conforming to specifications, mixing in a mechanical mix plant at OMC, carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge. 200mm thick

With material conforming to Grade-I (size range 75 mm to 0.075 mm) having CBR Value-30

Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075 mm ) to wet mix macadam (WMM) specification including premixing the material with water at OMC in for all leads & lifts, laying in uniform layers with mechanical paverfinisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achievethe desired density, complete as per specifications and directions of Engineer-in-Charge. 150mm thick

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

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 manufactured fine sand) including testing of joints etc. complete :

a) 150mm dia R.C.C. pipe

b) 300mm dia R.C.C. pipe

c) 450mm dia R.C.C. pipe

Providing and applying 2.5 mm thick road marking strips (retroreflective) of specified shade/ colour using hot thermoplastic material by fully/ semi automatic thermoplastic paint applicator machine fitted with profile shoe, glass beads dispenser, propane tank heater and profile shoe heater, driven by experienced operator on road surface including cost of material, labour, T&P, cleaning the road surface of all dirt, seals, oil, grease and foreign material etc. complete as per direction of Engineer-in-charge and accordance with applicable specifications.

Providing and applying tack coat using bitumen emulsion conforming to IS:8887, using emulsion pressure distributer including preparing the surface & cleaning with mechanical broom.

With medium setting bitumen emulsion On W.B.M / W.M.M. @ 0.4kg/sqm

CHAPTER XXVI: EXTERNAL WATER SUPPLY :

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared

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

All kinds of soil For all depths

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

Supply of approved earth obtained from out side MD land and filling in layers not exceeding 20 cms thick, at all heights and depths, in foundation pits, trenches, around structures and foundations, underfloors and other places, including dressing and levelling, watering, compacting etc., complete as per drawings, specifications. (The measurement for payment shall be made as per drawings after deducting 5% for voids).

Supplying and filling in plinth with manufactured sand under floors, including watering, ramming, consolidating and dressing complete.

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

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete.

Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement.

a) All works upto plinth level Concrete of M30 grade with minimum cement content of 350 kg/cum

b) All works above plinth level upto floor V level Concrete of M30 grade with minimum cement content of 350 kg/cum

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

Providing, fixing and stripping off all types of Centering and shuttering including strutting, propping etc. and removal of form for all RCC & PCC works at all depths and heights complete as per drawings, specifications and instructions of the Engineer.

a) Foundations, footings, bases of columns, etc. for mass concrete

b) Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

c) Suspended floors, roofs, landings, balconies and access platform

Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 manufactured coarse sand (zone - III) : 6 graded stone aggregate 20 mm nominal size derived from natural sources) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with manufactured fine sand, including necessary excavation, levelling & dressing & finishing the top smooth.

Brick edging 7cm wide 11.4 cm deep to plinth protection with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 including grouting with cement mortar 1:4 (1 cement : 4 manufactured fine sand).

6 mm thick cement plaster in CM 1:3 (1 cement : 3 manufactured fine sand) including necessary scaffolding and curing etc., complete for concrete surfaces of beams and slabs finished smooth at all levels in ceilings, walls, etc. as directed by Engineer-in-charge

a) 18 mm cement plaster in two coats under layer 12 mm thick cement plaster 1:5 (1 cement : 5 manufactured coarse sand) and a top layer 6 mm thick cement plaster 1:3 (1 cement : 3 manufactured coarse sand) mixed with integral water proofing compound (measured and paid separately) and finished rough with sponge.

b) Extra for providing and mixing water proofing material in cement plaster work in proportion recommended by the manufacturers :

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade: New work (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

a) Painting two or more coats on new wood / steel work with synthetic enamel paint of approved brand, shade and manufacture, in all shades including preparation of surfaces on wood / Steel surface

20mm thick water proof plastering in cement mortar 1:3 (1 cement : 3 manufactured coarse sand) in two layers of 10mm each with water proofing compound mixed as per approved manufacturers specifications finished neat with extra cement including benching, haunching and providing proper slope all as directed. (Water proofing compound of make M/s Cico, M/s Fosroc, M/s BASF, M/s Pidilite)

Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6 mm angle iron and 3 mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer Using M.S. angels 40x40x6 mm for diagonal braces

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. 50 mm dia nominal bore Makes : Tata, Zenith, Jindal, Apollo, Praskash with ISI marks

Providing & fixing of Gun Metal gate valve with CI wheel of approved quality ( screwed End) 50 mm dia nominal bore Makes : Zoloto, Unik, HB, ICS, R Brand, Tata, Prakash

CHAPTER XXVII : EXTERNAL POWER SUPPLY :

Supply,installation,Testing and commissioning of 11KV, 350 MVA Indoor HT Vacuum Circuit Breaker Panels consisting of number of Breakers as given below. The VCBs shall be with Motorised Spring Charging(24V DC) mechanism and shall be as per detailed specifications. All VCBs shall have auxilary Relays and Annunciation as specified in Technical specifications.The Closing & Tripping Coils shall be suitable for 24 V DC . Seperate CTs are to be provided for Protection and Metering of Burden and class of Accuracy as specified in Specifications . All VCBs Shall have provision for remote On/Off and remote On/Off indications wired upto terminal block. Pannels shall be manufactured list CPRI approved manufacturers having type test reports for short circuit & temp rise issued recently not earlier than two years.

a) HT Panel Standard VCB Incoming and out going extending to existing VCB panel indoor type complete with bus extention etc., as per approved drawings (Contractor to visit site)

630A VCBs with Ammeter with CTs, PF Meter, Overload & Earth Fault relays similar to CDG 61& CDG 11 of Numerial type. Phase Indication Lamps, Breaker On/Off/ Trip and Spring Charge, and Trip Circuit healthy Indications one incoming outgoings .

b) HT Panel Standard VCB Incoming and out going(out door type)

630A VCBs with Ammeter with CTs, PF Meter, Overload & Earth Fault relays similar to CDG 61& CDG 11 of Numerial type. Phase Indication Lamps, Breaker On/Off/ Trip and Spring Charge, and Trip Circuit healthy Indications one incoming outgoings .

11 KV CABLES

Supply, testing and commissioning of following size 11KVgrade(Earthed) XLPE insulated armoured aluminium conductor under ground cable,

a) 3C X 240sq.mm(Earthed)

Supply laying of following size 11KV grade (Earthed) XLPE insulated armoured aluminium conductor under ground cable, in built up cable trench/ already laid RCChume pipe or on cable tray with all installation materials in ground at a depth of 1000mm below ground level including excavation and refilling of earth after cables are laid, providing protection with manufactured sand and bricks at sides and RCC slab on top and cable route markers at every 20mtr. interval and also at the turnings.

Laying in ground

11 KV CABLES TERMINATIONS

Providing Indoor/Outdoor Heat shrinkable end terminations for the cable specified below with all materials, Bi-metallic lugs crimped to cable leads by electrical/hydraulic crimping tool,11KV Insulation tape,Identification tags etc.,including end termination and Earthing of 'termination kit.

a) 3C X 240sq.mm(E) Cable ,Indoor Terminations

TRANSFORMER:

Supply installation Testing and commissioning of 500KVA ,ONAN type In door with OLTC Power Transformer copper wound +10 to -15% in steps of 1.25% . Primary suitable for Cable Box for 3Cx 240 Sqmm HT XLPE Cable The transformer shall be supplied with all standard fitting viz for bucholzs relay Alarm and Trip, winding temperature relay unit with Alarm and trip, lifting lugs, earthing studs and marshaling box, etc. complete in all respect as required as per specification.

MV PANELS:

Supply, installation, Testing and Commissioning of 3 phase and Neutral 415V 4 wire Free Standing Floor mounted MV panel made out of 2.5mm thick CRCA sheet for main frame and 2mm thick partition after seven tank process and painting with Epoxy powder coating. The panel shall consist of suitable rating TPN Aluminium busbar (at the rating of 0.8A/Sq.mm) supported with DMC/ SMC barriers and color coded with Heat shrinkable sleeves.The Metering shall be provided as specified. The panel shall have Short circuit withstanding capacity of minimum 50KA and consist of the switchgear as mentioned below. The panel shall be got fabricated from manufacturers with CPRI Test certificate only. The PCC shall have at least two spare cubicles of the maximum rating. The size of all Panel Mounting Meters shall be 96X96mm. The Panels shall be mounted on U channels including supply and fixing of the same.

a) MAIN PCC

EB Incoming :800A,50kA 4Pole Electrically operated draw out type ACB with Microprocessor release - O/C, S/C, U/V, and Earth Fault relays -2set

Busbars : 800 A TPN Aluminium Busbar -1 set

Buscoupler :800A,50kA 4Pole Electrically operated draw out type ACB with Microprocessor release - O/C, S/C, U/V, and Earth Fault relays -1set

Outgoings :

800A,50kA 4Pole Electrically operated draw out type ACB with Microprocessor release - O/C, S/C, U/V, and Earth Fault relays -2 sets

630A 36 kA TPN MCCBs -1 No.s

400A 36 kA TPN MCCBs -5No.s+3Spare

100A 25 kA TPN MCCBs -1No.+1Spare

Metering:

LED Phase indication lamps with individuals MCBs and control with toggle switches- 1set

Note:Electrical and mechanical interlock shall be provided between 2 incomings

b)Automatic PF Improvement Panels (200 kVAR)

Incoming : 400A,36KA TPN MCCB with Microprocessor for Overload and earth fault- 1 set

Busbars :400A TPN Aluminium Busbars - 1 set

Outgoings :

125A TP MCCB with 50KVAR Capacitor bank fixed -1 set

125A TP MCCB with 110 A Contactor 50KVAR Capacitor bank -2 set

63A TP MCB with 65A Contactor 20KVAR Capacitor bank -2 set

40A TP MCB with 40A Contactor 10KVAR Capacitor bank -1 set

Metering For Incomer :

Note : All Capacitors shall be Delta connected and rated for 440V and of Mixed Dielectric type.The Capacitors shall be provided in the Panel itself with proper ventilation arrangements All Contactors in this panel shall be capacitor switching Contactors

MV CABLES:

Supply, laying,testing and commissioning of following size 1.1KVgrade XLPE insulated armoured aluminium conductor underground cable, in built up cable trench/ already laid RCChume pipe or on cable tray with all installation materials.When the cable is to be laid in ground, the same shall be laid at a depth of 750mm below ground level includingexcavation and refilling of earth after cables are laid, providing protection with manufactured sand and bricks at sides and top and cable route markers at 'every 15mtr. interval and also at the turnings. The cable shall conform to IS 1554/ Part .

a) 3.5CX300 Sqmm

i) Laying in existing Cable trench,hume pipe,trays

ii) Laying in ground

b) 3.5CX95 Sqmm

i) Laying in existing Cable trench,hume pipe,trays

c) 3.5CX70 Sqmm

i) Laying in existing Cable trench,hume pipe,trays

d) 3CX35 Sqmm

i) Laying in existing Cable trench,hume pipe,trays

e) 3CX25 Sqmm

i) Laying in existing Cable trench,hume pipe,trays

f) 4CX16 Sqmm

i) Laying in existing Cable trench,hume pipe,trays

CABLE TERMINATION:

Providing Indoor ordinary end terminations for the cable specified below with compression type steel gland,Bi-metallic lugs using crimping tool,Insulation tape,Identification tags etc., including end termination and Earthing of Gland with 8SWG 'GI Wire

a) 3.5CX300 Sqmm

b) 3.5CX95 Sqmm

c) 3.5CX70 Sqmm

d) 3CX35 Sqmm

e) 3CX25 Sqmm

f) 4CX16 Sqmm

L.T.CONTROL CABLES

a)Supply,Laying, Testing and commissioning of 1.1 KV grade PVC insulated armoured COPPER conductor cable of the following size including laying in built up trenches, cable trays, on wall including clamping or underground including civil works like excavation and backfilling and manufactured sandcushioning ,bricks etc.

a) 4C x 10 Sqmm

b) 4C x 4Sqmm

c) 3C x 10 Sqmm

d) 3C x 4 Sqmm

e) 4C x 2.5 Sqmm

f) 9C x 2.5 Sqmm

Termination of the following cables with single compression cable glands and also with suitable size Copper lugs including supply and fixing of Lugs.

a) 4C x 10 Sqmm

b) 4C x 4 Sqmm

c) 3C x 10 Sqmm

d) 3C x 4 Sqmm

e) 4C x 2.5 Sqmm

f) 9C x 2.5 Sqmm

EARTHING:

a).Providing maintenance free Earth station with consisting of 65mm dia, standard length ( as per equipment supplier) electrode capsule, filled with earth enhancing compound, sealed at both ends and brazed lead for connection at one end, suitable for direct installation at site, at a depth of 2.5mtrs.Bentonite compound up to a depth of 2.0meters around the electrode capsule. Brick chamber & C.I Cover complete. Supply and laying of following size strips including, excavation, back filling & all necessary interconnections between earth station and equipments.

b).Providing maintenance free Earth station with consisting of 40mm dia, standard length ( as per equipment supplier) electrode capsule, filled with earth enhancing compound, sealed at both ends and brazed lead for connection at one end, suitable for direct installation at site, at a depth of 2.5mtrs.Bentonite compound up to a depth of 2.0meters around the electrode capsule. Brick chamber & C.I Cover complete. Supply and laying of following size strips including, excavation, back filling & all necessary interconnections between earth station and equipments.

c).Supply and laying of following size strips including all necessary inter connections, connectors between earth station and equipments

i) 50 x 6 mm Hot dip GI strip

ii) 50 x 6mm CU strip

iii) 25 x 6mm GI strip

Supply and Installation of following size 2mm thick GI Perforated type cable tray with coupler plates, bends, elbows, tees etc as required. The scope also includes suitable cable tray supports arrangements on walls/Ceiling/Trench with M.S.Structrual steel / Threaded rods, anchor bolts & nuts whereever required as per site conditions.

i) 600 mm wide x 50 mm deep x 2 mm thick

ii) 300 mm wide x 50 mm deep x 2 mm thick

iii) 150 mm wide x 50 mm deep x 2 mm thick

SAFETY ITEMS

Supply,Installation,Testing and commissioning of the Following Safety and Fire fighting accessories as per standards and specification

a) Fire Extinguishers - 4.5 KG CAPACITY CO 2 Confirming to IS 2878 fitted with discharge bend pipe and horn fitted on wall

b).Rubber Mats 11 KV, size 2 m x 1 m

c).Rubber Mats 415 V, size 2 m x 1 m

d).Shock treatment Chart with wooden frame and glass

e).First Aid Box

f) Sand bucket with stand with 3 Nos of buckets with canopy

g).415 V Danger Boards

h).11 KV Hand Gloves

Shifting to nearest loaction of existing Float cum boost Battery charger Existing Substation ,complete wirh safely relocating and concerned cables removing and reconnecting complete in all respect etc.,as per site condition(Contractor has to visit the site before quoting)

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

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window cills, fillets, sunken floor etc upto floor six level, excluding the cost of centering, shuttering and finishing: 1:2:4 (1 Cement : 2 manufactured coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Supply, fabrication and erection / fixing of MS supports made out of angles, flats etc., for chain link fencing including embedding of the same in PCC (1:2:4) block of size 450 x 450 x 600 mm (excluding the cost of PCC Bed Blocks) and applying a coat of zinc chromate primer etc., complete all as directed. (Structural steel shall be measured based on actual dimensions as per IS duly allowing 1% extra for bolts, nuts & welding. No allowance is admissible for wastages)

Providing and fixing G.I. chain link fabric fencing of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required complete as per the direction of Engineer-in-charge.

Made of G.I. wire of dia 4mm

Providing and fixing 10mm dia MS bar for fencing including drawing through holes in the fencing posts or fixing to the clips provided in the posts including stretching the bar tight etc., complete all as directed.

Supply, fabrication, erection and fixing of MS gates made out of angles, square bars, pipes, MS sheets etc. including fixing / embedding the hold fasts in supports, including locking arrangement, and painting two coats of synthetic enemel paint over a coat of primer as per design and approval by Engineer-in-Charge.

CHAPTER XXVIII: SEWAGE DISPOSAL

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared

Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : All kinds of soil Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia

Providing and laying cement concrete 1:5:10 (1 cement : 5 manufactured coarse sand : 10 graded stone aggregate 40 mm nominal size) all-round S.W. pipes including bed concrete as per standard design : 200 mm diameter S.W. pipe

Providing, laying and jointing glazed stoneware pipes class SP-1 with stiff mixture of cement mortar in the proportion of 1:1 (1 cement : 1 fine manufactured sand) including testing of joints etc. complete.requirements. 200mm nominal dia

Providing and fixing square-mouth S.W. gully trap class SP-1 complete with C.I. grating brick masonry chamber with water tight C.I. cover with frame of 300 x300 mm size (inside) the weight of cover to be not less than 4.50 kg and frame to be not less than 2.70 kg as per standard design: 150 x 100 mm size P type With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 manufactured coarse sand ) with R.C.C. top slab with 1:1.5:3 mix (1 cement : 1.5 manufactured coarse sand (zone- III) : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 manufactured coarse sand : 8 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 manufactured coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 manufactured coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design :

Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Extra for depth for manholes : Size 90x80 cm With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 manufactured coarse sand ) with R.C.C. top slab with 1:1.5:3 mix (1 cement : 1.5 manufactured coarse sand (zone- III) : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 manufactured coarse sand : 8 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 manufactured coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 manufactured coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design :

Inside size 120x90 cm and 90 cm deep including C.I. cover with frame (medium duty) 500 mm internal diameter, total weight of cover and frame to be not less than 116 kg (weight of cover 58 kg and weight of frame 58 kg) : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Extra for depth for manholes : Size 120x90 cm With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Providing M.S. foot rests including fixing in manholes with 20x20x10 cm cement concrete blocks 1:3:6 (1 cement : 3 manufactured coarse sand : 6 graded stone aggregate 20 mm nominal size) as per standard design : With 20 mm diameter round bar

CHAPTER XXIX: DISMANTLING & DEMOLISHING

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.

Credit for reinforcement steel available from above item 29.001.

NOTE: 1) Certain Scheduled items like Earth Work , PCC (1:2:4, 1:4:8), RCC, Reinforcement steel, RR Masonry, pointing, etc., repeated in various sub heads, Bidder is requested to quote the same rate for similar items. However, if there is any veriation in rates quoted by Bidder in similar items under different sub heads, the lowest rate shall be considered.

2) Wherever written for sand should be read as manufactured sand.

Rds Project ltd.

Azeezullakhan

SREEKRISHNACONSTRUCTIONS