PROVISION OF CIVIL WORKS FOR DEMIL PLANT FOR ECO - FRIENDLY AND SAFE DISPOSAL OF LIFE EXPIRED / UNSERVICEABLE / REJECTED AMMUNITION AND EXPLOSIVES AT SITE BORKHEDI, NAGPUR

Amount

CHAPTER- 1: EARTH WORK:

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

a) All kinds of soil.

Banking excavated earth in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with ½ tonne roller, or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up, in embankments for roads, flood banks, marginal banks, and guide banks etc., lead upto 50 m and lift upto 1.5 m :

a) All kinds of soil.

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.

a) All kinds of soil.

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.

a) Ordinary rock

b) Hard rock (blasting prohibited)

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.

a) All kinds of soil.

Excavation work by mechanical means (Hydraulic excavator)/ manual means in foundation trenches or drains (not exceeding 1.5m 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 soils as directed, within a lead of 50 m.

a) Ordinary rock

b) Hard rock (blasting prohibited)

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 upto 1.5 m.

Supply and filling good earth in Traverse brought from outside MOD land filling in layer not exceeding 20 cm thickness at all height and depth including levelling, watering compaction etc. all complete (within a lead of 10 Km).

Supplying and filling in Sand Bins with Manufacture Sand , including watering, ramming, consolidating and dressing complete.

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

Surface dressing of the ground including removing vegetation and inequalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m.

a) All kinds of soil

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 anti-termite treatment (excluding the cost of chemical emulsion) :

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

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

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 Coarse sand) to match the existing floor:

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

Supply of grass and planting by dibbling the area on Traverse including watering & Maintenance for 30 days or more till grass forms a thick lawn cushion free from weeds. With Bermuda Grass (15 cm x 15 cm apart) INCLUDING ONE YEAR MAINTENANCE AFTER COMPLETION OF WORK.

CHAPTER- 2: CONCRETE AND REINFORCED CONCRETE WORK:

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

a) 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

Providing and laying 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., up to floor five level, excluding the cost of centering, shuttering and finishing:

a) 1:1½:3 (1 cement : 1½ coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).

b) 1:2:4 (1 Cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources).

Providing and laying damp-proof course 50mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20mm nominal size derived from natural sources).

Extra for providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer's specification.

Providing & applying a coat of residual petroleum bitumen of grade of VG-10 of approved quality using 1.7kg per square metre on damp proof course after cleaning the surface with brushes and finally with apiece of cloth lightly soaked in kerosene oil.

Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 coarse sand (zone-III) derived from natural sources : 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 fine sand, including necessary excavation, levelling & dressing & finishing the top smooth.

Centering and shuttering including strutting, propping etc. and removal of form for:

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

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

f) Stairs, (excluding landings) except spiral-staircases

g) Small lintels not exceeding 1.5 m clear span, moulding as incornices, window sills, string courses, bands, copings, bed plates, anchor blocks and the like

h) Edges of slabs and breaks in floors and walls.

i) Under 20 cm wide.

i) Cornices and mouldings

j) Weather shed, Chajjas, corbels etc., including edges

Extra 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 a height of 3.5 m, for every additional height of 1 metre or part thereof (Plan area to be measured).

a) Suspended floors, roofs, landings, beams and balconies (Plan area to be measured)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto all level.

a) Thermo-Mechanically Treated bars of grade Fe-500D or more.

Add for plaster drip course/ groove in plastered surface or moulding to R.C.C. projections

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.

i) Concrete of M25 grade with minimum cement content of 330 kg /cum

b) All works upto plinth level.

i) Concrete of M30 grade with minimum cement content of 350 kg /cum

c) All works above plinth level upto floor V level.

i) Concrete of M25 grade with minimum cement content of 330 kg /cum

d) All works above plinth level upto floor V level.

i) Concrete of M30 grade with minimum cement content of 350 kg /cum.

Add for using extra cement in the items of design mix over and above the specified cement content therein.

Providing and Fixing Upvc 75 MM Dia. Pipe (length of pipe 300mm) for weep holes @1.5 M C/C with all complete as per direction of Engineer - in - Charge.

Providing and Filling of stone aggregate in size 40 mm as a filter media Peep Hole, of filling size 600 x 600 x 600 mm as directed by Engineer - in - Charge

CHAPTER- 3: BRICK WORK:

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:

a) Cement mortar 1:6 (1 cement : 6 coarse sand).

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in :

a) Cement mortar 1:4 (1 cement : 4 coarse sand)

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level

a) Cement mortar 1:4 (1 cement : 4 coarse sand)

Extra for providing and placing in position 2 Nos 6 mm dia. M.S. bars at every third course of half brick masonry.

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 fine sand).

CHAPTER- 4: FLOORING WORK:

Cement Concrete flooring using Cement concrete M25 grade in alternate panels mixed with 12 mm thick polyester fibers (RECRON 3S of Reliance Industries Ltd. or equivalent) in the doses as specified by the manufacturer and finished with the power trowel and floating coat of neat cement (Reinforcement will be measured and paid separately) including Cutting groove of size 8 mm x 40 mm (depth) in the hardened concrete immediately after curing period is over by using diamond cutter and filling the grooves with polysulphide compound etc. all complete as per the direction of Engineer-in-charge.

a) 100 mm thick.

Extra for vacuum dewatering technique to accelerate the evaporation of excess water item in green concrete using rigid or flexible suction mat incorporating filter layer and vacuum generators (80 to 90% vacuum to be applied at the rate of 3 to 5 minute per 25 mm depth) all as per specification including cost of required the panel shuttering work with steel channel and as per direction of Engineer-In-Charge. The work shall be carried out by specialist agency approved by Engineer-In-Charge.

62 mm thick cement concrete flooring with concrete hardener topping, under layer 50 mm thick cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) and top layer 12 mm thick cement hardener consisting of mix 1:2 (1 cement hardener mix : 2 graded stone aggregate, 6 mm nominal size) by volume, hardening compound mixed @ 2 litre per 50 kg of cement or as per manufacture’s specifications. This includes cost of cement slurry, but excluding the cost of nosing of steps etc. complete.

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete.

a) 40 mm thick with 20 mm nominal size stone aggregate

52 mm thick cement concrete flooring with concrete hardener topping, under layer 40 mm thick cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) and top layer 12 mm thick cement hardener consisting of mix 1:2 (1 cement hardener mix : 2 graded stone aggregate 6 mm nominal size) by volume, hardening compound mixed @ 2 litre per 50 kg of cement or as per manufacturer's specifications. This includes cost of cement slurry, but excluding the cost of nosing of steps etc. complete.

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

a) 18 mm thick

Extra for making chequers of approved pattern on cement concrete floors,steps, landing, pavements etc.

Providing and fixing glass strips in joints of terrazo/ cement concrete floors.

a) 40 mm wide and 4 mm thick.

Preparing the concrete floor surface using captive shot blasting machine. Cut open all construction joints to fill with epoxy putty using Nitocote VF. Same treatment will carried out to treat shrinkage joints. Providing and applying one coat of Nitoprime 25. Providing and applying Nitoflor SL conductive undercoat and over coated with Nitoflor SL conductive top coat in 2 mm thick over primed surface at 7.5 sq.mt. per pack and finishing as per Fosroc specification. When measured for surface resistance in accordance with BS 2050 : 1978 (A-1984) and DIN EN 1081, the static Conductive topping including Under coat shall be in the range of 50 - 1000 K Ohms. When tested for static decay as per Federal Test method 101B, Method 4046, the static conductive topping shall take not more than a time of 0.01 seconds to decay with + 5KV peak charge to 0%.

Providing and laying Vitrified tiles in floor in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS:15622, of approved brand & manufacturer, in all colours and shade, laid on 20 mm thick cement mortar 1:4 (1 cement: 4 coarse sand) jointing with grey cement slurry @3.3 kg/sqm including grouting the joints with white cement and matching pigments etc. The tiles must be cut with the zero chipping diamond cutter only . Laying of tiles will be done with the notch trowel, plier, wedge, clips of required thickness, leveling system and rubber mallet for placing the tiles gently and easily.

a) Double charged vitrified tile poslished finish of size of tiles 600x600mm.

Providing and laying Vitrified tiles in different sizes (thickness to be specified by manufacturer), with water absorption less than 0.08 % and conforming to I.S. 15622, of approved make, in all colours & shade, in skirting, riser of steps, over 12 mm thick bed of cement mortar 1:3 (1 cement: 3 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joint with white cement & matching pigments etc. complete.

Size of Tile 600x600 mm

Providing and laying rectified Glazed Ceramic floor tiles of size 300x300 mm or more (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 Cement Mortar 1:4 (1 Cement : 4 Coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including pointing the joints with white cement and matching pigments etc., complete.

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 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete.

Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) :

a) 25 mm thick

Kota stone slabs 20 mm thick in risers of steps, skirting, dado and pillars laid on 12 mm (average) thick cement mortar 1:3 (1 cement: 3 coarse sand) and jointed with grey cement slurry mixed with pigment to match the shade of the slabs, including rubbing and polishing complete.

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 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 of colour Black, Cherry/Ruby Red or equivalent

Providing and laying flamed finish 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 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 Flamed finish granite stone slab Jet Black, Cherry Red, Elite Brown, Cat Eye or equivalent:

CHAPTER- 5: WOODEN & PVC WORK:

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length (hold fast lugs or dash fastener shall be paid for separately).

a) Second class teak wood.

Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part I) decorative type, core of block board construction with frame of 1st class hard wood and well matched teak 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters.

a) 35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws.

Extra for providing lipping with 2nd class teak wood battens 25 mm minimum depth on all edges of flush door shutters (over all area of door shutter to be measured)

Extra for providing vision panel not exceeding 0.1 sqm in all type of flush doors (cost of glass excluded) (overall area of door shutter to be measured):

a) Rectangular or square

Providing 40x5 mm flat iron hold fast 400 mm long including fixing to frame with 10 mm diameter bolts, nuts and wooden plugs and embedding in cement concrete block 300x100x150 mm 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size).

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 2 mm 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.

Providing and fixing to existing door frames.

a) 30 mm thick Fiberglass Reinforced Plastic (F.R.P.) flush door shutter in different plain and wood finish made with fire retardant grade unsaturated polyester resin, moulded to 3 mm thick FRP laminate all around, with suitable wooden blocks inside at required places for fixing of fittings and polyurethane foam (PUF)/Polystyrene foam to be used as filler material throughout the hollow panel, casted monolithically with testing parameters of F.R.P. laminate conforming to table - 3 of IS: 14856, complete as per direction of Engineer-in-charge.

Providing and fixing ISI marked oxidised M.S. sliding door bolts with nuts and screws etc. complete :

Providing and fixing ISI marked oxidised M.S. tower bolt black finish, (Barrel type) with necessary screws etc. complete :

Providing and fixing ISI marked oxidised M.S. handles conforming to IS:4992 with necessary screws etc. complete :

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 :

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 :

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 coarse sand), joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing of edges to give high gloss finish etc. complete at all levels.

Granite stone slab of colour black, Cherry/Ruby red

a) Area of slab upto 0.50 sqm

CHAPTER- 6: STEEL WORK:

Structural steel work in single section, fixed with or without connecting plate, 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.

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.

a) Using M.S. angels 40x40x6 mm for diagonal braces

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.

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

Providing and fixing ball bearing for rolling shutters..

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).

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

Providing and fixing T-iron frames for doors, windows and ventilators of mild steel Tee-sections, joints mitred and welded, including fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer.

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

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.

a) Hot finished welded type tubes

Providing and fixing mild steel round holding down bolts with nuts and washer plates complete.

Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approved steel primer.

a) M.S. tube.

Providing and fixing panic bar / latch (Double point) fitted with a single body, Trim Latch & Lock on back side of the Panic Latch of reputed brand and manufacture to be approved by the Engineer- in- charge, all complete.

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.

a) In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works

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-in-charge, (for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc.).

CHAPTER- 7: FINISHING WORK:

12 mm cement plaster of mix :

(a) 1:6 (1 cement: 6 fine sand).

Cement plaster 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement.

(a) 20 mm cement plaster.

18 mm cement plaster in two coats under layer 12 mm thick cement plaster 1:5 (1 cement : 5 coarse sand) finished with a top layer 6 mm thick cement plaster 1:6 (1 cement : 6 fine sand).

6 mm cement plaster of mix : a) 1:3 (1 cement : 3 fine sand)

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

Providing and applying plaster of paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete.

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 :

a) New work (two or more coats) over and including water thinnable priming coat with cement primer.

Finishing walls with Acrylic Smooth exterior paint of required shade :

a) New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm).

Applying priming coat:

a) With ready mixed aluminium primer of approved brand and manufracture on resinous wood and plywood.

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :

a) Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture.

Varnishing with varnish of approved brand and manufacture :

Two or more coats glue sizing with spar varnish or an under coat of flatting varnish

French spirit polishing :

Two or more coats on new works including a coat of wood filler

CHAPTER- 8- ALUMINIUM WORK:

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) :

a) For fixed portion

i) Powder coated aluminium (minimum thickness of powder coating 50 micron)

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.) (a) Powder coated aluminium (minimum thickness of powder coating 50 micron)

Providing and fixing 12 mm thick prelaminated particle board flat pressed three layer or graded wood particle board conforming to IS: 12823 Grade l Type ll, in panelling fixed in aluminum doors, windows shutters and partition frames with C.P. brass / stainless steel screws etc. complete as per architectural drawings and directions of engineerin-charge.

a) Pre-laminated particle board with decorative lamination on both sides

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 8 mm thickness (weight not less than 20 kg/sqm)

Providing and fixing double action hydraulic floor spring of approved brand and manufacture conforming to IS : 6315, having brand logo embossed on the body / plate with double spring mechanism and door weight upto 125 kg, for doors, including cost of cutting floors, embedding in floors as required and making good the same matching to the existing floor finishing and cover plates with brass pivot and single piece M.S. sheet outer box with slide plate etc. complete as per the direction of Engineer-in-charge

a) With brass cover plate minimum 1.25 mm thickness

Filling the gap in between aluminium frame & adjacent RCC/ Brick/Stone work by providing weather silicon sealant over backer rod of approved quality as per architectural drawings and direction of Engineer-in-charge complete.

a) Upto 5mm depth and 5 mm width

Providing and fixing aluminium casement windows fastener of required length for aluminium windows with necessary screws etc. complete. (a) Powder coated minimum thickness 50 micron aluminium.

Providing and fixing carbon steel galvanised (minimum coating 5 micron) dash fastener of 10 mm dia double threaded 6.8 grade (yield strength 480 N/mm2), counter sunk head, comprising of 10 m dia polyamide P6 grade sleeve, including drilling of hole in frame , concrete/ masonryetc. as per direction of Engineer-in-charge. (a) 10 x80 mm

CHAPTER- 9- ROOFING AND WATER PROOFING WORK:

Providing gola 75x75 mm in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 stone aggregate 10 mm and down gauge), including finishing with cement mortar 1:3 (1 cement : 3 fine sand) as per standard design :

In 75x75 mm deep chase.

Making khurras 45x45 cm with average minimum thickness of 5 cm cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate of 20 mm nominal size) over P.V.C. sheet 1 m x1 m x 400 micron, finished with 12 mm cement plaster 1:3 (1 cement : 3 coarse sand) and a coat of neat cement, rounding the edges and making and finishing the outlet complete.

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, (i) Single socketed pipes.

a) 110 mm diameter.

Providing and fixing on wall face unplasticised - PVC moulded fittings/accessories for 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.

a) Coupler

b) Bend 87.5°

i) 110 mm bend

c) Shoe (Plain)

i) 110 mm bend

Providing and fixing unplasticised -PVC pipe clips of approved design to unplasticised - PVC rain water pipes by means of 50x50x50 mm hard wood plugs, screwed with M.S. screws of required length, including cutting brick work and fixing in cement mortar 1:4 (1 cement : 4 coarse sand) and making good the wall etc. complete.

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

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-Charge) of total coated thickn ess 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05mm) with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

Providing and fixing precoated galvanised steel sheet roofing accessories of total coated thickness 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05 mm) with Zinc coating 120 gram per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete :

a) Ridges plain (500 - 600mm)

b) North light curves

c) Crimp curve

d) Gutter (600 mm over all girth)

Providing and fixing thermal insulation of ceiling (under deck insulation) with Resin Bonded Rockwool conforming to IS:8183, density 48kg/m3, 50m thick, wrapped in 200 G virgin Polythene bags fixed to ceiling with metallic cleats (50x50x3 mm) @60 cm and wire mesh of 12.5 mm x 24 gauge wire mesh, for top most ceiling of building.

PU Based Roof Water Proofing System: Surface Preparation: Prepare all surfaces designated for coating by ensuring they are thoroughly cleaned of oil, laitance, grease, wax, dirt, or any other contaminants that could hinder adhesion. Concrete surfaces may undergo cleaning through methods such as high-pressure water jetting, grit blasting, wire brushing, or mechanical grinding to optimize adhesion between the concrete and coatings. Repair any cracks, blowholes, or similar defects using Nitocote VF. Patch repair on the substrate shall be executed using Renderoc SP40 repair mortar or equivalent. Preparation of Vatta: Coving or Vatta shall be applied at all junctions of horizontal and vertical surfaces using Renderoc SP40 polymer-modified mortar, with a size of 75x75 mm Construction Joint: Chase open construction joints in v shape of 15mm x 15mm using suitable means. Later cleaning the groove using water jet and applying a bond coat of Nitobond EP or equivalent, followed by filling of Renderoc SP40, a shrinkage compensated mortar, including, filling, finishing, curing all complete, as per the direction of Engineer In-Charge. Waterproof coating: Provide and apply two coats of Nitoproof 630 PU or equivalent, a single-component, pitch-free, PU-based, cold-applied, seamless elastomeric waterproofing membrane, over the primed surface with Nitoproof WB primer. The application shall be at a coverage rate of 1.125 kg/m² per coat, achieving a Dry Film Thickness (DFT) of 1.5 mm in two coats. The membrane will cure by reacting with atmospheric moisture to form a tough, elastomeric waterproof layer. Make :- BASF Texsa, Pidilite, Normet, Sika, MYK SCHOMBURG, FOSROC or Equivalent.

It shall exhibit below mentioned properties: 1) Elongation: >500% as per ASTM D 412 2) Tensile Strength: >4±10% N/mm2 as per ASTM D 412 3) Adhesion inpeel test: >50 N as per ASTM C- 836 4) Crack bridging not less than 2mm as per ASTM C836/95 5) Water permeability@5 bar: Nil, as per BSEN 12390 6) Recovery from elongation: 95% as per ASTM D412 7) Initial hardness Shore A: 70 as per ASTM D2240

Providing and laying integral cement based treatment for water proofing on horizontal surface at all depth below ground level for under ground structures as directed by Engineer-in-Charge and consisting of :

(i) Ist layer of 22 mm to 25 mm thick approved and specified rough stone slab over a 25 mm thick base of cement mortar 1:3 (1 cement : 3 coarse sand) mixed with water proofing compound conforming to IS:2645 in the recommended proportion over the leveling course(leveling course to be paid separately). Joints sealed and grouted with cement slurry mixed with water proofing compound.

(ii) 2nd layer of 25 mm thick cement mortar 1:3 (1 cement: 3 coarse sand) mixed with water proofing compound in recommended proportions.

(iii) Finishing top with stone aggregate of 10 mm to 12 mm nominal size spreading @ 8 cudm/sqm thoroughly embedded in 2nd layer.

a) Using rough kota stone.

Providing and laying integral cement based treatment for water proofing on the vertical surface by fixing specified stone slab 22 mm to 25 mm thick with cement slurry mixed with water proofing compound conforming to IS:2645 in recommended proportions with a gap of 20 mm (minimum) between stone slabs and the receiving surfaces and filling the gaps with neat cement slurry mixed with water proofing compound and finishing the exterior of stone slab with cement mortar 1:3 (1 cement : 3 coarse sand) 20 mm thick with neat cement punning mixed with water proofing compound in recommended proportion complete at all levels and as directed by Engineer-in-charge :

a) Using rough kota stone.

Providing and Placing in position suitable PVC water stops conforming to IS:12200 for construction/ expansion joints between two RCC members and fixed to the reinforcement with binding wire before pouring concrete etc. complete

Serrated with central bulb (225 mm wide, 8-11 mm thick)

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 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 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 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”:

i) With average thickness of 120 mm and minimum thickness at khurra as 65 mm.

Providing and applying integral crystalline slurry of hydrophilic in nature for waterproofing treatment to the RCC structures like retaining walls of the basement, water tanks, roof slabs, podiums, reservior, sewage & water treatment plant, tunnels / subway and bridge deck etc., prepared by mixing in the ratio of 5 : 2 (5 parts integral crystalline slurry : 2 parts water) for vertical surfaces and 3 : 1 (3 parts integral crystalline slurry : 1 part water) for horizontal surfaces and applying the same from negative (internal) side with the help of synthetic fiber brush. The material shall meet the requirements as specified in ACI-212-3R-2010 i.e by reducing permeability of concrete by more than 90% compared with control concrete as per DIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. The crystalline slurry shall be capable of self-healing of cracks up to a width of 0.50 mm. The work shall be carried out all complete as per specification and the direction of the engineer-in-charge. The product performance shall carry guarantee for 10 years against any leakage.

a) For vertical surface two coats @ 0.70 kg per sqm per coat

b) For horizontal surface one coat @1.10 kg per sqm.

Providing and Fixing 15 mm thick densified tegular edged eco friendly light weight calcium silicate false ceiling tiles of approved texture of size 595 x 595 mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanised steel sections (galvanising @ 120 grams per sqm including both side) consisting of main ‘T’ runner suitably spaced at joints to get required length and of size 24x38 mm made from 0.33 mm thick (minimum) sheet, spaced 1200 mm centre to centre, and cross “T” of size 24x28 mm made out of 0.33 mm (Minimum) sheet, 1200 mm long spaced between main’T’ at 600 mm centre to centre to form a grid of 1200x600 mm and secondary cross ‘T’ of length 600 mm and size 24 x28 mm made of 0.33 mm thick (Minimum) sheet to be inter locked at middle of the 1200x600 mm panel to from grid of size 600x600 mm, resting on periphery walls /partitions on a Perimeter wall angle pre-coated steel of size(24x24X3000 mm made of 0.40 mm thick (minimum) sheet with the help of rawl plugs at 450 mm centre to centre with 25 mm long dry wall screws @ 230 mm interval and laying 15 mm thick densified edges calicum silicate ceiling tiles of approved texture in the grid, including, cutting/ making -------------------------------------

opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc., wherever required. Main ‘T’ runners to be suspended from ceiling using G.I. slotted cleats of size 25x35x1.6 mm fixed to ceiling with 12.5 mm dia and 50 mm long dash fasteners, 4 mm G.I. adjustable rods with galvanised steel level clips of size 85 x 30 x 0.8 mm, spaced at 1200 mm centre to centre along main ‘T’. Bottom exposed with 24 mm of all T-sections shall be pre-painted with polyster baked paint, for all heights, as per specifications, drawings and as directed by Engineer-in-Charge. Note :- Only calcium silicate false ceiling area will be measured from wall to wall. No deduction shall be made for exposed frames/opening (cut outs) having area less than 0.30 sqm.The calcium silicate ceiling tile shall have NRC value of 0.50 (Minimum), light reflection > 85%, non- combustible as per B.S. 476 part IV, 100% humidity resistance and also having thermal conductivity <0.043 w/mK.

Providing and fixing Gl Clip in Metal Ceiling System of 600x600 mm module which includes providing and fixing ‘C’ wall angle of size 20x30x20 mm made of 0.5 mm thick pre painted steel along the perimeter of the room with help of nylon sleeves and wooden screws at 300 mm center to centre, suspending the main C carrier of size 10x38x10 mm made of G.I steel 0.7 mm thick from the soffit with the help of soffit cleat 37x27x25x1.6 mm, rawl plugs of size 38x12 mm and C carrier suspension clip and main carrier bracket at 1000 mm c/c. Inverted triangle shaped Spring Tee having height of 24 mm and width of 34 mm made of Gl steel 0.45 mm thick is then fixed to the main C carrier and in direction perpendicular to it at 600 mm centers with the help of suspension brackets. Wherever the main C carrier and spring T have to join, C carrier and spring T connectors have to be used. All sections to be galvanized @ 120 gms/sqm (both side inclusive), fixing with clip in tiles into spring T with :

a) GI Metal Ceiling Clip in plain Beveled edge global white color tiles of size 600x600 and 0.5 mm thick with 25 mm height, made of G I sheet having galvanizing of 100 gms/ sqm (both sides inclusive) and electro statically polyester powder coated of thickness 60 microns (minimum), including factory painted after bending

Providing and laying roof insulation with 40 mm thick impervious sprayed, closed cell free Rigid Polyurethane foam over deck insulation conforming to IS - 12432 Pt. III (density of foam being 40-45 kg/ cum), over a coat of polyurethane primer applied @ 6-8 sqm per litre, laying 400 G polythene sheet over PUF spray and providing a wearing course of 40 mm thick cement screed 1:2:4 (1 cement : 2 coarse sand : 4 stone aggregate 20 mm nominal size) in chequered rough finish, in panels of 2.5 m x 2.5 m and embedding with 24 G wire netting and sealing the joints with polymerized mastic, all complete as per direction of Engineer-in-Charge.

CHAPTER - 10: SANITARY INSTALLATIONS:

Providing and fixing water closet squatting pan (Indian type W.C pan ) 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:

a) White Vitreous china Orissa pattern W.C pan of size 580x440mm with integral type of foot rest.

Providing and fixing white vitreous china pedestal type water closet (European type W.C. pan) with seat and lid, 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 : (a) W.C. pan with ISI marked white solid plastic seat and lid

Providing and fixing white vitreous china flat back half stall urinal 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 :

a) Single half stall urinal with 5 litre P.V.C. automatic flushing cistern

Providing and fixing wash basin 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: (a) White Vitreous China Wash basin size 630x450 mm with a pair of 15 mm C.P. brass pillar taps

Providing and fixing G.I. inlet connection for flush pipe connecting with W.C. pan.

Providing and fixing CP Brass 32 mm size Bottle Trap of approved quality & make and as per the direction of Engineer-in-charge.

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 toilet paper holder :

a) C.P. brass

Providing and fixing PTMT soap Dish Holder having length of 138 mm, breadth 102 mm, height of 75 mm with concealed fitting arrangements, weighing not less than 106 gms.

Providing & fixing in position C.P. brass twin coat hook including cutting necessary C.P. brass screws complete.

Providing and fixing C.P.brass bib cock of approved quality conforming to IS : 8931. (a) 15 mm nominal bore.

Providing and fixing 8 mm dia C.P. / S.S. Jet with flexible tube upto 1 metre long with S.S. triangular plate to Eureopean type W.C. of quality and make as approved by Engineer - in - charge.

Providing and fixing 100mm C P brass grating for Nahni trap.

Providing & fixing in position C.P. brass towel rail (600mm long) including cutting necessary C.P. brass screws complete.

Providing and fixing uPVC pipes 6Kg/cm2 (IS: 4985) including all fittings (plain or door) e.g. bends on any angle, sockets, junction, cowls, offsets, access pieces, jointing with rubber ring/solvent cement joints including cutting chase or holes in walls and floors where required and making good the same. (for Soil, Waste ) (Make : Supreme , Prakash or equivalent ) (a) 100 mm diameter

Providing & fixing uPVC floor traps with extention piece of required lenth with solvent cement joint with stainless steel grating cover and frame of 150x150 mm size. (a) 100 mm inlet and 100 mm outlet

Providing and fixing M.S. stays and clamps for uPVC /sand cast iron/centrifugally cast (spun) iron pipes of diameter: (a) 100 mm

Providing and fixing uPVC HDPE pipes confirming to IS 4984-1995 including all fittings, cutting and making good the walls etc. (for waste connection).

a) 32 mm dia nominal bore

b) 50 mm dia nominal bore

Providing & fixing GI inlet fitting with max 3inlet 32,40 or 50mm size fabricated from 100mmdia GI pipes and welded GI sockets fixed to upvc trap with set in cement concrete as per direction of Engieer-in-charge complete.

Providing and fixing square mouth SW gully trap class SP-1 complete with CI grating brick masonry chamber and water tight CI cover with frame of 300 x 300 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. 180x150mm size P type (a) with common burnt clay F.P.S. (non modular) bricks of class designation 7.5.

CHAPTER - 11: WATER SUPPLY:

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

a) 20 mm nominal outer dia Pipes.

b) 25 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, 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

a) 20 mm nominal outer dia Pipes.

b) 25 mm nominal outer dia Pipes.

Providing and fixing brass stop cock of approved quality complete.

a) 15 mm nominal bore

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end):

a) 25 mm nominal outer dia Pipes.

b) 20 mm nominal outer dia Pipes

c) 32 mm nominal outer dia Pipes.

Providing and fixing unplasticised P.V.C connection pipe with PTMT Nuts coller and bush of approved quality and colour. (a) 15mm nominal bore with 45cm length

Providing and placing on terrace (at all floor levels) Polyethylene water storage tank ISI : 12701 marked with cover and suitable locking arrangement amd making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank

CHAPTER - 12: ROAD WORK:

Supplying at site Angle iron post & strut of required size including bottom to be split and bent at right angle in opposite direction for 10 cm length and drilling holes upto 10 mm dia. etc. complete.

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 4 mm

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 earth lead upto 50 meters

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.

(a) With material conforming to Grade-II (size range 53 mm to 0.075 mm) having CBR Value-25.

Supplying and stacking at site.

(a) 90 mm to 45 mm size stone aggregate.

(b) 63 mm to 45 mm size stone aggregate.

(c) Stone screening 13.2 mm nominal size (Type A)

(d) Stone screening 11.2 mm nominal size (Type B).

(e) Red bajri.

Laying, spreading and compacting stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road/vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening / binding material to fill up interstices of coarse aggregate, watering and compacting to the required density .

Construction of dry lean cement concrete sub base over a prepared sub-grade with coarse and fine aggregate conforming to IS:383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per specifications, cement content not to be less than 150 Kg/cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant, transported to site, for all leads & lifts, laid with a mechanical paver, compacting with 8-10 tonne vibratory roller, finishing and curing etc. complete as per direction of Engineer-in-charge.

Providing and applying tack coat using hot straight run bitumen of grade VG - 10, including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications :

a) On W.B.M. @ 0.75 Kg / sqm.

Providing and laying Dense Graded Bituminous Macadam using crushed stone aggregates of specified grading, premixed with bituminous binder and filler, transporting the hot mix to work site by tippers, laying with paver finisher equiped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers as per specifications to achieve the desired compaction and density, complete as per specificatons and directions of Engineer-in-Charge.

a) 50 to 100 mm average compacted thickness with bitumen of grade VG-30 @ 5% (percentage by weight of total mix) and lime filler @ 2% (percentage by weight ofAggregate) prepared in Batch Type Hot Mix Plant of 100-120 TPH capacity.

Providing and laying design mix cement concrete of M-30 grade, in roads/ taxi tracks/ runways, using cement content as per design mix, using coarse sand and graded stone aggregate of 40 mm nominal size in appropriate proportions as per approved & specified design criteria, providing dowel bars with sleeve/ tie bars wherever required, laying at site, spreading and compacting mechanically by using needle and surface vibrators, levelling to required slope/ camber, finishing with required texture, including steel form work with sturdy M.S. channel sections, curing, making provision for contraction/ expansion, construction & longitudinal joints ( 10 mm wide x 50 mm deep) by groove cutting machine, providing and filling joints with approved joint filler and sealants, complete all as per direction of Engineer-in-charge (Item of joint fillers, sealants, dowel bars with sleeve/ tie bars to be paid separately). Note:- Cement content considered in M-30 is @ 340 kg/cum. Nothing extra shall be payable, as per CPWD specifications clause 16.37.2.2 (a) Cement concrete prepared with batch mixing machine

Providing and fixing pre-moulded joint filler in expansion joints of RCC roads / CC pavements after making the joints dust free with high pressure air jet cleaners, all complete as per direction of the Engineer-in-Charge. (Pre-moulded joint fillers shall be made of bitumen hot sealing compound impregnated fibre board having impregnation more than 35%, conforming to IS:1838 for fibre board and IS: 1834 for hot sealing bitumen compound grade A.)

Providing and laying in position polysulphide sealing compound for expansion joints etc.

Providing & placing PVC Pipes (40 mm dia ) on road Expansion joint as Expansion cap around Dowel bars , as per approved drawing as directed by Engineer in charge .

Providing and laying Polythene sheet (125 micron thick) confirming to IS :2508 antifriction layer on the sub base course complete as per specifications.( Overlaps atjoints of pvc sheet should be 150 mm wide )

Dry stone pitching 22.5 cm thick including supply of stones and preparing surface complete

Providing and laying Non Pressure NP-3 class (Medium duty) R.C.C. pipes including collars/spigot jointed with tiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete

a) 450 mm dia RCC pipes.

b) 600 mm dia RCC pipes.

c) 900 mm dia RCC pipes.

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

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete etc. as per direction of Engineer in-charge (length of finished kerb edging shall be measured to calculate volume for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge).

CHAPTER - 13 : INTERNAL ELECTRIFICATION WORK:

LIGHT POINTS Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required. a) Group - C

Wiring for group controlled (looped) light point/fan point/exhaust fan point/ call bell point ( without independent switch etc.) with 1.5 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed PVC conduit, and earthing the point with 1.5 sq. mm FRLS PVC insulated copper conductor single core cable etc. as required. a) Group - C

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 A modular socket outlet and 5/6 A modular switch, connections etc. as required.

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and foxing 2 nos 3 pin 5/6 A modular socket outlet and 2 nos. 5/6 A modular switch, connections etc. as required. (For light plugs to be used in non residential buildings).

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 & 15/16 A modular socket outlet and 15/16 A modular switch, connections etc. as required.

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

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required. a) 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required. b) 4 X 2.5 sq. mm + 2 X 2.5 sq. mm earth wire

Wiring for light/ power plug with 2X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed medium class PVC conduit alongwith 1 No. 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

Wiring for light/ power plug with 4X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed medium class PVC conduit alongwith 2 Nos. 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required. a) 2 x 6 sq. mm + 1 x 6 sq. mm earth wire

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required. a) 4 X 6 sq.mm + 2 X 6 sq.mm earth wire

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required. a) 4 X 10 sq. mm + 2 X 6 sq. mm earth wire

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) a) 4 way (4 + 12), Double door

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) a) 6 way (4 + 18), Double door

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) a) 8 way (4 + 24), Double door

Supplying and fixing following rating, four pole, (three phase and neutral), 415 volts, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required. a) 40 A

Supplying and fixing following rating, four pole, (three phase and neutral), 415 volts, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required. a) 63 A

Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. a) Single pole

Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. a) Triple pole

Supplying and fixing of following ways surface/ recess mounting vertical type, 415 V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 A tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCBs (but without MCBs and incomer) as required. (Note: Vertical type MCB TPDB is normally used where 3 phase outlets are required.) a) 4 way (4 + 12), Double door

Providing and fixing following rating and breaking capacity and pole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required. a) 100 A, 16 kA, TPMCCB

Supply of the following Light Fixture with lamp, Control Gear & All necessary accessories. Luminaries with all electrical accessories & it should be energy efficient, low loss, ortho cyclically wound open construction copper ballast, ignitor & power factor improvement capacitor or Electronics Ballast etc are prewired to the terminal block & mounted on are movable control gear module for ease of maintenance. All electrical connections of the control gear module with the rest of the luminaries should be click fix & require use of no tools. Mounting options should be for both lateral as well as pole top mounting. with Lamp Control Gear & Fixing Accessories.

a) LED Batten Surface Type Light Fixture (Make: Philips Cat No. BN170C LED20S-6500 PSU L120 or Equivalent)

b) LED Batten Surface Type Light Fixture (Make: Philips Cat No. BN308C LED40S-6500 L120 PIR WH or Equivalent)

c) 2'x2' LED Surface Type Light Fixture (Make: Philips Cat No. SM367 LED42S-6500 G6 L54W54 PSU OD or Equivalent)

d) 2'x2' LED Recessed Type Light Fixture (Make: Philips Cat No. RC380B LED42S-6500 G6 L60W60 PSU OD S1 or Equivalent)

e) LED Ceiling Light Fixture Recessed Type (Make: Philips Cat No. DN296B LED20S-6500 PSE WH S2 or Equivalent)

f) LED Ceiling Light Fixture Surface Type (Make: Philips Cat No. SM251/261 LED20S 6500 PSU WH or Equivalent)

g) 1 x 4W LED Bulk Head Light Fixture Make: Philips Cat No.Make: Philips Cat No. WT202W LED10S CW PSU S3 PC or Equivalent)

Installation, testing and commissioning of pre-wired, fluorescent fitting / compact fluorescent fitting of all types, complete with all accessories and tube/lamp etc. directly on ceiling/ wall, including connections with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable and earthing etc. as required.

Supply, Installation, Testing and Commissioning of 1200 mm sweep. BEE 5 star rated, ceiling fan with Brush Less Direct Current (BLDC) Motor, class of insulation: B, 3 nos, blades, 30 cm long down rod, 2 nos. canopies, shackle kit, safety rope, copper winding, Power Factor not less than 0.9, Service Value (CM/M/W) minimum 6.00, Air delivery minimum 210 Cum/Min, 350 RPM (tolerance as per IS: 374-2019), THD less than 10%, remote or electronic regulator unit for speed control and all remaining accessories including safety pin, nut bolts, washers, temperature rise=75 degree C (max.), insulation resistance more than 2 mega ohm, suitable for 230 V, 50 Hz, single phase AC Supply, earthing etc. complete as required.

Supply, Installation & testing of 400mm BLDC wall bracket fan suitable for use on single phase, 230 volt, 50Hz AC supply complete with all accessories as required

Supplying and fixing two module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required.

Supply of following 900 RPM Exhaust fan non metalic suitable for single phase 230/240V, AC Supply complete with motor louvers , mounting brackets, all accessories etc complete as required. a) 200mm dia

Supply of following 900 RPM heavy duty Exhaust fan suitable for single phase 230/240V, AC Supply complete with motor MS louvers , mounting brackets, all accessories etc complete as required. a) 380 mm dia

Installation of exhaust fan in the existing opening, including making good the damage, connection, testing, commissioning etc. as required. a) Upto 450 mm sweep

Supplying and fixing call bell/ buzzer suitable for single phase, 230 V, complete as required.

FLAMEPROOF WIRING AND FIXTURES

Wiring for light point/fan point/exhaust fan point controlled with 10 Amps rottary switch including light points with 3 x 1.5 sq.mm of 1100 volt grade FRLS PVC insulated copper cable in 32/25/20 mm dia steel conduits concealed in slab / wall / ceiling / above false ceiling of weather / flame proof area including all accessories in LM-6 alluminium alloy such as junction boxes conduit bends elbows and ceiling rose conforming to -degree of protection- IS-2147/1962, including the cost of providing terminal box of LM-6 to conform the IS- and including circuit wiring wih 3x2.5 Sqmm FRLS PVC insulated copper cable all complete as required.

a) One light points controlled by one no.10 A Rottary switch

b) Two light points controlled by one no.10 A Rottary switch

c) One fan points controlled by one no.10 A Rottary switch with regulator

d) One exhaust points controlled by one no.10 A Rottary switch

Wiring for 3 pin (P+N+E) sockets with 16A FLP-WP switch -socket and plug combined in LM-6 in surface mounted box IP-55 (WP) including circuit wiring with 1100 volt grade 3 x 4 sq mm FRLS PVC insulated copper conductor cable in steel conduits surface/ concealed in slab/wall/ceiling suitable for installation in weatherproof area as per IS -5572 (part-1) degree of protection as per IS- 2147 etc. as required.

Wiring for 3 pin (P+N+E) sockets with 25A FLP-WP switch -socket and plug combined in LM-6 in surface mounted box IP-55 (WP) including circuit wiring with 1100 volt grade 3 x 6 sq mm FRLS PVC insulated copper conductor cable in steel conduits surface/ concealed in slab/wall/ceiling suitable for installation in weatherproof area as per IS -5572 (part-1) degree of protection as per IS- 2147 etc. as required.

Wiring for 5 pin (3P+N+E) sockets with 32A FLP-WP switch -socket and plug combined in LM-6 in surface mounted box IP-55 (WP) including circuit wiring with 1100 volt grade 6 x 6 sq mm FRLS PVC insulated copper conductor cable in steel conduits surface/ concealed in slab/wall/ceiling suitable for installation in weatherproof area as per IS -5572 (part-1) degree of protection as per IS- 2147 etc. as required.

Wiring for 5 pin (3P+N+E) sockets with 63A FLP-WP switch -socket and plug combined in LM-6 in surface mounted box IP-55 (WP) etc. as required.

Supply ,Installation, testing and commissioning of following FLP/Well Glass fixtures made out of Cast Aluminium alloy, toughened clear glass cemented into a bazel ring which is bolted to the body, and lamp holder with Insulator mounted on a bush plate and secured with screws. The body shall be finished with epoxy Grey stove enamelled outside and White inside. The fixture shall be inclusive of all accessories including lamp & control gear box containing Choke, condencer & igniter suitable for Lamp

a) 1x40W LED Tube Light with tube rod, (Sudhir Cat. No.FF/OA/1271/401 or Equivalent)

b) 2x40W LED Tube Light with tube rod, (Sudhir Cat. No.FF/OA/1271/402 or Equivalent)

Supplying and fixing of Flame proof 1200 mm sweep ceiling fan with 300/600 mm standard down rod and electrical connection along with regulators etc. as required. (Sudhir Cat. No. CF/193+RI/OA/1010 or Equivalent)

Supply and installation of heavy duty Flame proof exhaust fans of following size sweep with gravity louvers shutters including all accessories/ installation materials as required. (Sudhir Cat. No. EF/180 or Equivalent)

a) 380 mm sweep 1440 rpm

Supply, installation, testing & Commissioning of Flameproof Distribution board 4Way TPN MCB DB with 63A, 4Pole MCB as incomer and 12nos 6-32A SPMCBs as outgoings etc complete as required.

Supply, installation, testing & Commissioning of Flameproof Distribution board 6Way TPN MCB DB with 63A, 4Pole MCB as incomer and 18nos 6-32A SPMCBs as outgoings etc complete as required.

Supply, installation, testing & Commissioning of Flameproof Distribution board 8Way TPN MCB DB with 63A, 4Pole MCB as incomer and 24nos 6-32A SPMCBs as outgoings etc complete as required.

Supply, installation, testing & Commissioning of Flameproof Distribution board 4Way TPN MCB DB with 63A, 4Pole MCB as incomer and 4nos 6-32A TPMCBs as outgoings etc complete as required.

Supply, installation, testing & Commissioning of Flameproof Distribution board 6Way TPN MCB DB with 63A, 4Pole MCB as incomer and 6nos 6-32A TPMCBs as outgoings etc complete as required.

Supply and Wiring with the 4C x 10sq.mm armoured 1100V grade XLPE insulated Copper armoured conductor cables with FRLS outer sheath conforming to IS 7098 Part II on wall / ceiling / tray / pipe sleeves and excavated trenches including all accessories such as Flame proof junction boxes etc complete as required.

Provding end terminations for the 4C x 10sq.mm Copper cable with Double compression type gland, Bi-Metalic lugs using crimping tool, Insulation tape, Identification tags etc. including end termination.

Supply, installation, Testing and Commissioning of 3 phase and Neutral 415V 4 wire Free Standing Floor mounted indoor MV panel made out of 14 SWG MS sheet after seven tank process and painting with Epoxy powder coating. The panel shall consist of suitable rating TPN Aluminium bus bar (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 manufacturer 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.

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long etc. with charcoal/ coke and salt as required.

Providing and fixing 25 mm X 5 mm copper strip on surface or in recess for connections etc. as required.

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

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

Supply and fixing of Static Discharge Meter fixed on wall with 25x3mm copper strip

CHAPTER - 14: CCTV:

Supply, Installation, Testing & Commissioning of 2MP Outdoor/Indoor IR varifocal lens IP Dome Camera with 1/2.8" CMOS sensor, 2 MP (1920x1080p) @ 50/60fps or better, Video Compression H.265,M-JPEG, Fully Configurable Quad stream, sensitivity 0.06 lux (color) & 0.005 lux (mono), Dynamic range 140db , AVF Lens (Zoom/ focus) 3 to 9mm DC Iris ,Ture Day/Night, Automatic Electronic Shutter, Defog, Internal 850nm high efficiency array IR with 45m IR distance, Two way full duplex Audio, Audio compression G.711/L16/AAC (live and recording), Alarm: 1 In/ 1 out, tUpto 5s pre alarm recording, 1.5TB Memory SD card support with ANR Feature, PoE/12VDC, IP 66,IK10, Having Operating temp range : –20°C to 50° C. Certifications: ONVIF Profile S, G compliant, UL,CE, EN, FCC Part 15 & RoHS compliant.Analytics - Camera must have 'analytics Viz; Enter / leave field, Loitering, Line Crossing, Follow route, Idle / removed object, Counting, Occupancy, Crowd density estimation, Condition change, Similarity search for better performance. Bidder to ensure minimum 4 Different types of analytics shall run simultaneously in each Camera. Security- Network authentication with EAP/TLS , Embedded Login Firewall, On board trusted platform module (TPM)/Public key infrastructure (PKI) Support, Signed Firmware, IP addresses which have never been successfully logged in and had more than 3 failed log-in attempts during the last 20 seconds are blocked.

Supply of full HD PTZ Camera with 1/2.8" progressive scan CMOS, Effective pixels 1920 x 1080 (2 MP), 30x Optical Zoom (4.3 mm–129 mm), Minimum Illumination (1/30, F1.6, 30 IRE) - Color: 0.0077 Lux , B/W: 0.0008 lux, 120dB WDR, BLC, Pan Range 360° continuous, Tilt Range 18° above horizon, Pan/Tilt Modes - Pan: 0.1°/s - 400°/s; Tilt: 0.1°/s - 300°/s, Presets 256, Recorded Tour:30 mins; Pre-set Tour, Audio- 1/1 Channel In/Out, 32 individually configurable privacy masks; 24 individually configurable Virtual Masks to hide parts of the scene (background motion such as moving trees, pulsating lights, busy roads, etc.) which should not be considered for flow analysis to trigger Intelligent Tracking., Alarm inputs/outputs - 7/4, Dual Power options, Any object, Object in field, Crossing line, Entering field, Leaving field, Loitering, Following route, Idle object, Removed object, Counter, Occupancy, Crowd detection, Condition change, Similarity search, Tampering, Object filters based on Duration, Size, Aspect ratio v/h, Speed, Direction, Color, Object classes (Upright persons, Bikes, Cars, Trucks), Intelligent Tracking and object detection even when the camera is moving, Meachine Learing capability, IP66 and NEMA 4X, Network authentication with EAP/TLS , Embedded Login Firewall, On board trusted platform module (TPM)/Public key infrastructure (PKI) Support, ONVIF Profiles S, G, M & T, FCC, CE, UL Certified. SD card support up to 2TB,

Supply and installation of pole mount MS housing & mounting plate of suitable sized weather proof box pre-installed with Ind. Grade Media convertor, Electrical safety kit, surge protectors, 2 x RJ45 connectors (10/100 Mbps), 2 x SFPs(100/1000 Mbps), Operating conditions of -20 to +60 deg C, Cable gaskets, DIN rails, cable clamps, power cover for MCB fuse, 12 V DC power supply unit along with all fixing accessories.

Supply and installation, testing and commissioning of Industrial Grade Media converter with 02 port Power on Ethernet (POE) Ports 100 / 1000 gigabit switch suitable for above cameras, 2 Nos of Fiber optic module, Pigtails, Patch cords .

Supply and installation testing and commissioning of Fully loaded 24 port L3 switch fully managed SNMP (simple network management protocol) 10/100/1000 with 04 port Fibre uplink SFP (Small form factor) gigabit switch suitable for above connectivity along with all required connectors and fixing accessories.

Supply and laying of 6 Crore 9/125 micro meter armoured single mode optical fibre cable with 2" HDPE pipe including splicing and laid in ground at 600mm below ground including excavation on all types of soil SDR/HR and refilling and making the surface good of earth and providing suitable protection with bricks at sides and top, sand cushioning and cable route markers at every 50-55m intervals. (The OFC shall be used for CCTV and communication system also).

Supply Installation & Commissioning of online UPS Single phase, 5 KVA capacity with 30min backup, input 230V / Output 230V for NVR System Backup including all PDUs, Cables and MCBs, Battery Bank and all accessories.

Supply Installation & Commissioning of single phase 1KVA UPS System with 30 min backup with all accessories & weather proof wall mount/ pole mount enclosure with all required power connections and accessories.

Supply, installation & commissioning of LED MONITOR of size 43" with 4K display and suitable for 24 x 7 operation. Compatible with CCTV Multiviewers with all required accessories for wall mounting.

Supplying and drawing of UTP 4 pair CAT 6 LAN Cable in the existing surface/recessed Steel/ PVC conduit as required. 1 run of cable

Supply testing and laying of 1100 V grade FRLS Armoured 3 core x 1.5 Sqmm copper armoured cable for power complete with trenching, laying in trenches with brick and sand laying.

Supply & Erection of single pole structure of designed 410. SP-61 steel tubular poles of 8mt. Long supports duly grouted in cement concrete (1:3:6) foundation (1 Cement : 3 coarse sand : 6 graded stone aggregate 40mm nominal size), plinthed, plastered, painted.

Supply, Installation, Testing & commissioning of Desktop Computer system with 8th Generation i7(Pentium) processor, 16 GB DDR3 RAM, 1 TB HDD, 21 inches HD Monitor, 2 GB Graphic Card with all necessary original software UPS complete with working desk and revolving chair.

Supply, Installation, Testing & Commissioning of 9 U wall mount network rack with all required PDUs and accessories.

Supply, installation, Testing & commissioning of Fully loaded 12 port LIU with all required patch cords & splicing.

Supply, installation, Testing & commissioning of wall mount enclosure with LIUs, Power Supply, patch cords and all required accessories for installation of CCTV Cameras.

Supply , Installation,testing and commissioning of 24 port L3 Managed core Switch - 24 x 100/1G , 4 x 1G/10G SFP+ Ports , 4 x 10/25G SFP28 Ports with a slot for optional module, Redundant Hot Swappable Power Supply - AC/DC , Virtual stack Upto 8 Switch , 4GB or better, 16 GB Flash, SFP Should be from the same OEM . , 960Gbs or better , 540 Mpps or better , support for 64k Mac addess, 144k Ipv4 and 72 Ipv6 routes , Support for Egress rate limiting, Eight egress queues per port, IEEE 802.1Q, 802.3x, DiffServ, Jumbo frame Ipv4/ IPv6, MACSEC on 10G uplink ports , IGMP Snooping V1, V2, V3, MLD, PIM SM/PIMSSM/PIM-DM/PIM-Bidirectional, DVMRP, OSPF, RIP, BGP, IS-IS, ITU-T G.8032, IEEE 802.1s, IEEE 802.3ad/802.1AX Link Aggregation Control Protocol (LACP), Ipv4/Ipv6, DHCP Option 82, BPDU, STP Root

CHAPTER - 15: LIGHTNING PROTECTION WORK:

Providing and fixing of lightning conductor finial, made of 25 mm dia 300 mm long, G.I. tube, having single prong at top, with 85 mm dia 6 mm thick G.I. base plate including holes etc. complete as required.

Providing and fixing G.I. tape 20 mm X 3 mm thick on parapet or on surface of wall for lightning conductor complete as required.(For horizontal run)

Providing and fixing G.I. tape 20 mm X 3 mm thick on parapet or on surface of wall for lightning conductor complete as required. (For vertical run)

Providing and fixing testing joint, made of 20 mm X 3 mm thick G.I. strip, 125 mm long, with 4 Nos. of G.I. bolts, nuts, chuck nuts and spring washers etc. complete as required.

Providing and laying G.I. tape 32 mm X 6 mm from earth electrode directly in ground as required.

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long etc. with charcoal/ coke and salt as required.

CHAPTER - 16: FLAME PROOF ADDRESSABLE FIRE ALARM SYATEM:

a) Two Loop Panel.

b) One Loop Panel.

Supplying, installation, testing & commissioning of repeater panel wih 320 character/ Touch screen LCD display with inbuilt reset, acknowledge and silence switches complete as required.

Supplying, installation, testing & commissioning of intelligent analog addressable photothermal detector complete with mounting base complete as required.

Supplying, installation, testing & commissioning of response indicator on surface/recessed MS Box having two LED, metallic cover complete with all connections etc as required.

Supplying, installation, testing & commisssioning of intelligent addressable programmable sounder complete as required.

Supplying, installation, testing & commissioning of fault isolator complete with base as required.

Supplying, installation, testing & commissioning of intelligent addressable thermal detector with rate of rise cum fixed tempreature thermistor complete with base as required.

Supplying, installation, testing & commissioning of addressable fire control module complete as required.

Supplying, installation, testing & commissioning of addressable manual call point complete as required.

Supplying, installation, testing & commissioning of addressable horn cum strobe complete as required.

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

Supplying & laying of 2x1.5 sqmm fire alarm armoured cable, 600/1000V rated with annealed copper conductor having XLPE insulation, steel wire armouring & FRLS outer sheath complete as required.

Supplying, installation, testing & commissioning of intelligent analog addressable FLP photothermal detector complete with mounting base complete as required.

Supplying, installation, testing & commissioning of FLP response indicator on surface/recessed MS Box having two LED, metallic cover complete with all connections etc as required.

Supplying, installation, testing & commisssioning of intelligent addressable programmable FLP sounder complete as required.

Supplying, installation, testing & commissioning of addressable FLP manual call point complete as required.

Supplying, installation, testing & commissioning of central graphical fire alarm management system to centrally monitor and operate the fire alarm system complete as required.

Supply, Installation, Testing & commissioning of Desktop Computer system with 8th Generation i7(Pentium) processor, 16 GB DDR3 RAM, 1 TB HDD, 21 inches HD Monitor, 2 GB Graphic Card with all necessary original software UPS complete with working desk and revolving chair.

Supply and laying of 6 Crore 9/125 micro meter armoured single mode optical fibre cable with 2" HDPE pipe including splicing and laid in ground at 600mm below ground including excavation on all types of soil SDR/HR and refilling and making the surface good of earth and providing suitable protection with bricks at sides and top, sand cushioning and cable route markers at every 50-55m intervals. (The OFC shall be used for CCTV and communication system also).

Supply, installation, testing and commissioning of Water CO2 9 ltrs capacity fire extinguisher with brass forging cap, gun metal nozzle with CO2 gas cartridge with initial charge complete with wall fixing bracket, The extinguisher shall conform to IS 940 and have certification mark.

Supply and installation of 2 Kg capacity Powder fire extinguisher (Stored pressure type), ISI marked conforming to IS: 15683:2006, with IS 14609, ISI marked ABC powder complete with bracket with two screw and sleeve and of following capacity.

Supply and installation of 9 ltrs Mechanical Foam (AFFF) fire extinguisher gas cartridge type, ISI marked conforming to IS 15683. complete with gas cartridge, delivery hose, squeeze grip release valve, locking arrangement, bracket with two screw and sleeve.

CHAPTER - 17: UNINTERPTED POWER (UPS):

Supply, installation, testing and commissioning of 10KVA UPS system with parallel oparation (3phase IN and 3Phase OUT) with 3phase, 415V, 50HZ, 4 wire input and 3phase, 415V, 50HZ output system without redundancy with battery backup of 20 minuts duration and with all standards fittings, accessories, protection, equipments, indications and controls including but not restricted to transformer, rectifier, inverter, SMF battery with float cum boost battery charger, static bypass switch, maintenance By-pass, with isolation transformer, inter-connections etc. suitable cables from battery to UPS etc complete as required.

CHAPTER - 18: LAN SYSTEM:

Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required. (for Telephones, TV and Data) a) 25 mm

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. a) DATA socket outlet (for Telephone & Lan)

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. a) TV antenna socket outlet

Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc. as required. a) 1 or 2 Module (75 mmX75 mm)

Supplying and drawing of UTP 4 pair CAT 6 LAN Cable in the existing surface/recessed Steel/ PVC conduit as required. 1 run of cable

Supply and laying of 6 Crore 9/125 micro meter armoured single mode optical fibre cable with 2" HDPE pipe including splicing and laid in ground at 600mm below ground including excavation on all types of soil SDR/HR and refilling and making the surface good of earth and providing suitable protection with bricks at sides and top, sand cushioning and cable route markers at every 50-55m intervals. (The OFC shall be used for CCTV and communication system also).

Supplying and drawing co-axial TV cable RG-6 grade, 0.7 mm solid copper conductor PE insulated, shielded with fine tinned copper braid and protected with PVC sheath in the existing surface/ recessed steel/ PVC conduit as required.

Supply, Installation, Testing & Commissioning of 15 U wall mount network rack with all required PDUs and accessories.

Supply and installation, testing and commissioning of Industrial Grade Media converter with 02 port Power on Ethernet (POE) Ports 100 / 1000 gigabit switch suitable for above cameras, 2 Nos of Fiber optic module, Pigtails, Patch cords .

Supply and installation testing and commissioning of Fully loaded 24 port L3 switch fully managed SNMP (simple network management protocol) 10/100/1000 with 04 port Fibre uplink SFP (Small form factor) gigabit switch suitable for above connectivity along with all required connectors and fixing accessories.

Supply, Installtion, Testing and Comissioning of IP Based voice Communication System with 04 Port Voicemail , 2 PRI Trunk lines (30x4 Ch) Circuit with CLIP Facility, 200 IP users License, 01 Nos. IP Operator Console, Speed Dial, Music on Hold , Internal/ External ring difference ,Call Barring, Call Pickup.

Supply and installation, testing and commissioning of Industrial Grade Media converter with 24 port Power on Ethernet (POE) Ports 100 / 1000 gigabit switch of Fiber optic module, Pigtails, Patch cords .

Supply, Installation, Testing & Commissioning of Type 2 IP Phone with 4 Voip accounts, 4 line keys, 3.5-inch (480x320) Colour Screen display with backlight, GigE, colour displays for 6 DSS keys, 2 x Gigabit Ethernet , PoE. (AVAYA J179 +IP Office R10 with Licence and OEM Warranty)

Supply, Installation, Testing & Commissioning of Type 1 IP Phone 2 VoIP account, 120x40 Dot-matrix screen with backlight, Full HD duplex speaker phone, 2.8" display, Gigabit Ethernet, PoE . (AVAYA J139 +IP Office R10 with Licence and OEM Warranty)

Supply , Installation,testing and commissioning of 24 port L3 Managed core Switch - 24 x 100/1G , 4 x 1G/10G SFP+ Ports , 4 x 10/25G SFP28 Ports with a slot for optional module, Redundant Hot Swappable Power Supply - AC/DC , Virtual stack Upto 8 Switch , 4GB or better, 16 GB Flash, SFP Should be from the same OEM . , 960Gbs or better , 540 Mpps or better , support for 64k Mac addess, 144k Ipv4 and 72 Ipv6 routes , Support for Egress rate limiting, Eight egress queues per port, IEEE 802.1Q, 802.3x, DiffServ, Jumbo frame Ipv4/ IPv6, MACSEC on 10G uplink ports , IGMP Snooping V1, V2, V3, MLD, PIM SM/PIMSSM/PIM-DM/PIM-Bidirectional, DVMRP, OSPF, RIP, BGP, IS-IS, ITU-T G.8032, IEEE 802.1s, IEEE 802.3ad/802.1AX Link Aggregation Control Protocol (LACP), Ipv4/Ipv6, DHCP Option 82, BPDU, STP Root

CHAPTER - 19: EXTERNAL ELECTRIFICATION:

Supply installation Testing and commissioning of 11KV 350 MVA indoor HT Vacuum Circuit Breaker Panels with Power Pack maintenence free battery consisting of number of Breakers as given below and as per detailed specifications. The VCBs shall be with Motorised Spring Charging mechanism (110V AC from PT secondary). All VCBs shall have auxilary Relays and Annunciation as specified in Technical specifications. Suitable Power Pack shall be provided for 6 ON/OFF operations, the Closing & Tripping Coils shall be suitable for 24V DC Supply operation, Over current & earth Fault relays as specified in Specification. All VCBs shall have provision for Indications wired upto a terminal block 630A VCBs with Voltmeter with PT , Ammeter with CTs, Load Manager with RS 485 with Modbus connectivity, Over voltage & undervoltage relays with on delay timers ,Overcurrent & Earth Fault Numerical relay, Auxilary Relays for Bucholtz's Alarm & Trip and Oil/ Winding temperature alarm & Trip, Oil surge relay alarm, Phase Indication Lamps, Breaker On/Off/ Trip and Spring Charge, trip circuit healthy Indications include the same.-1 Nos a) Single Breaker panel

Supply, Installation, testing and commissioning of Harmatically sealed 750 kVA, 11000V / 433V, 3 phase, 50 Hz outdoor type double copper wound, delta/star connected (vector group-DYN 11), oil immersed, naturally oil cooled (ONAN), Distribution transformer on Load Tap Changer (± 15%) in step of 2.5% complete with RTCC panel & locking device. The transformer shall be suitable for operation at a temperature of 50 /55deg C and shall be supplied with suitable neutral ternimal on LT side and all accessories such as lifting lugs, H.T bushing on HT side and bus duct on LT sides, earthing terminals and rating plate. The transformer conformed to as per IS: 1180 Energy efficiency level 2 etc. complete as required.

Supply, laying, testing and commissioning of 3C X 185 sq. mm. aluminium conductor XLPE 11 KV (E) cable, direct in ground at a depth of 1000mm below ground level including excavation all kinds of soil, SDR & Hard Rock providing protection with sand cushioning, and bricks at sides and RCC slab on top etc and refilling the trench, removal of surplus earth, and cable route markers at every 15mtr. interval and also at the turnings etc. complete as required. The cable shall conform to IS : 7098/ Part II

Supply, laying, testing and commissioning of 3C X 185 sq. mm. aluminium conductor XLPE 11 KV (E) cable, in built up cable trench / already laid RCC Hume pipe or on cable tray with all installation materails. etc. complete as required. The cable shall conform to IS : 7098/ Part II

supplying and making indoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size of 3 core, XLPE aluminium conductor cable of 11 KV grade as required:

Supplying and making outdoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size of 3 core, XLPE aluminium conductor cable of 11 KV grade as required:

Supplying and making straight through cable jointing with heat shrinkable jointing kit complete with all accessories including ferrules suitable for following size of 3 core, XLPE aluminium conductor cable of 11 KV grade as required:

Supply, fabrication and erection of 415V 1250A Rating TPN non phase segregated Bus Duct made out of 2mm thick CRCA sheet with painting after Seven tank process and consisting of TPN Aluminium Busbar (@0.8/sq.mm) mounted on DMC/SMC insulators including flexible Copper braided connections at the ends to facilitate connections and running 2 runs of 50x6 hot dip galvanized GI strip around the Bus Duct complete as required including necessary fixing arrangements etc complete. The Bus Duct shall be got manufactured only from Panel Builders with CPRI Test certificate after taking site measurements. After getting approval of the department.

MV PANEL Supply, installation, Testing and Commissioning of 3 phase and Neutral 415V 4 wire IP-54 Free Standing Floor mounted front operated MV panel made out of 2mm thick CRCA sheet for main frame and 1.6mm thick for partitions after seven tank process and painting with Epoxy powder coating over two coats of Red Oxide Colour of the panel should be Siemens gray (RAL 7032). 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 & should be ordered after approval of GA Drawing from the Department.

Main LT Panel (ESS)

INCOMINGS 1250 Amp 415 volt, 50 kA 4P EDO ACB each complete with Microprocessor release having inbuilt overload, over voltage, under voltage protection with time delay, short circuit protection with time delay and instantaneous along with earth fault protection - 2 Nos.

BUSBAR: 1250Amp TPN Al Busbar

BUS COUPLER: 1250 Amp 415 volt, 50 kA 4P EDO ACB each complete with Microprocessor release having inbuilt overload, over voltage, under voltage protection with time delay, short circuit protection with time delay and instantaneous along with earth fault protection - 1 No.

INTERLOCKING: The Bus section and Incoming ACB's shall be E & M interlocked to achieve the sequence of operation, in case of manual override mode.

OUTGOING: 630 Amp, 50KA, 4P MCCB complete with operating handle - 2Nos. 400 Amp, 25KA, 4P MCCB complete with operating handle - 1Nos. 250 Amp, 25KA, 4P MCCB complete with operating handle - 3Nos. 200 Amp, 25KA, 4P MCCB complete with operating handle - 1Nos. 160 Amp, 25KA, 4P MCCB complete with operating handle - 6Nos. 100 Amp, 25KA, 4P MCCB complete with operating handle - 1Nos. 63 Amp, 25KA, 4P MCCB complete with operating handle - 6Nos. 1 No-100 Amps TPN MCCB - 25KA- with & 24 hrs Time switch with contactor & controlling of 8 nos 16 amps TPN MCB of 10KA

b) APFC Panel-(300kVAR)

INCOMINGS: 630 Amp, 50KA, 4P MCCB complete with operating handle - 1 No.

BUSBAR 630Amp TPN Al Busbar

c) FP-1 (Outdoor Type)

INCOMINGS: 160 Amp 4P (35KA) moulded case circuit breaker with operating handle - 1 Nos

BUSBAR: 160Amp TPN Al Busbar

OUTGOING: 100 Amp, 25KA, 4P MCCB complete with operating handle - 3Nos. 63 Amp, 25KA, 4P MCCB complete with operating handle - 5Nos. 40 Amp, 25KA, 4P MCCB complete with operating handle - 4Nos.

d) FP-2 (Outdoor Type)

INCOMINGS: 160 Amp 4P (35KA) moulded case circuit breaker with operating handle - 1 Nos

BUSBAR: 160Amp TPN Al Busbar

OUTGOING: 63 Amp, 25KA, 4P MCCB complete with operating handle - 8Nos. 40 Amp, 25KA, 4P MCCB complete with operating handle - 4Nos.

e) FP-3 (Outdoor Type)

INCOMINGS: 63 Amp 4P (35KA) moulded case circuit breaker with operating handle - 1 Nos

BUSBAR: 63Amp TPN Al Busbar

OUTGOING: 40 Amp, 25KA, 4P MCCB complete with operating handle - 5Nos.

CONTROL CABLES (COPPER) Supply, laying, testing and commissioning of following size 1.1KV grade PVC insulated armoured copper conductor 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 7098

a) 12C X 2.5 Sq.mm cable

TERMINATION OF CONTROL CABLES (COPPER) Supply and fixing of cable end terminations with double compression cable glands of suitable size and Aluminium lugs with PVC Insulation tape, crimping tool etc complete as required.

a) 12C X 2.5 Sq.mm cable

Providing, laying and fixing following dia RCC pipe NP2 class (light duty) in ground complete with RCC collars, jointing with cement mortar 1:2 (1 cement: 2 fine sand) including trenching (75 cm deep) and refilling etc as required. a) 150 mm dia

Providing, laying and fixing following dia RCC pipe NP2 class (light duty) in ground complete with RCC collars, jointing with cement mortar 1:2 (1 cement: 2 fine sand) including trenching (75 cm deep) and refilling etc as required. a) 300 mm dia

Supply and laying of 11KV grade Rubber Mats as per IS 15652 of size1000mm x 2000mm

Supply and laying of 1.1KV grade Rubber Mats as per IS 15652 of size 900mm x 2000mm

Supply and fixing of 4 nos fire buckets including MS stand painted with red and duly filled with sand complete as required. conforming to IS:2546-1974.

Supplying and fixing of shock restoration chart written in English and Hindi duly Laminated etc complete.

Supplying of first aid box as approved complete with standard kit as prescribed by Indian Red Cross.

Supply and fixing of M.V. danger notice board in three language of 200 mm X 150 mm, made of mild steel, at least 2 mm thick, and vitreous enameled white on both sides, and with inscription in single red colour on front side as required.

Supply and fixing of H.T. danger notice board in three language of 250 mm X 200 mm, made of mild steel, at least 2 mm thick, and vitreous enameled white on both sides, and with inscription in single red colour on front side as required.

Supply of Hand Gloves -11KV grade

MV Cables Supply, laying and commissioning of following size 1.1KV grade XLPE insulated armoured aluminium conductor under ground cable, in built up cable trench/ already laid RCC hume 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 7098

a) 3.5C X 300 Sq.mm aluminium

i) Suppy & laying in ground

ii) Suppy & laying in Tray/Trench/Hume pipe/GI Pipe

b) 3.5C X 185 Sq.mm aluminium

i) Suppy & laying in ground

ii) Suppy & laying in Tray/Trench/Hume pipe/GI Pipe

c) 3.5C X 120 Sq.mm aluminium

i) Suppy & laying in ground

ii) Suppy & laying in Tray/Trench/Hume pipe/GI Pipe

d) 3.5C X 95 Sq.mm aluminium

i) Suppy & laying in ground

ii) Suppy & laying in Tray/Trench/Hume pipe/GI Pipe

e) 3.5C X 50 Sq.mm aluminium

i) Suppy & laying in ground

ii) Suppy & laying in Tray/Trench/Hume pipe/GI Pipe

f) 4C X 25 Sq.mm aluminium

i) Suppy & laying in ground

ii) Suppy & laying in Tray/Trench/Hume pipe/GI Pipe

g) 4C X 16 Sq.mm aluminium

i) Suppy & laying in ground

ii) Suppy & laying in Tray/Trench/Hume pipe/GI Pipe

h) 4C X 10 Sq.mm aluminium

i) Suppy & laying in ground

ii) Suppy & laying in Tray/Trench/Hume pipe/GI Pipe

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

a) 3.5C X 300 Sq.mm

b) 3.5C X 185 Sq.mm

c) 3.5C X 120 Sq.mm

d) 3.5C X 95 Sq.mm

e) 3.5C X 50 Sq.mm

f) 4C X 25 Sq.mm

g) 4C X 16 Sq.mm

h) 4C X 10 Sq.mm

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long etc. with charcoal/ coke and salt as required.

Providing and fixing earth bus of 50 mm X 5 mm copper strip on surface for connections etc. as required.

Supply and laying of following size earth strips including excavation and refilling of earth when laid in ground and with all fixing accessories when laid on the surface with necessary interconnections with earth station and equipments. a) 50 X 5mm GI Strip

AREA LIGHTING Supply, erection, Testing & Commissioning of garden light pole of 3.05M high (above ground), suitable for installation of post top lantern light fitting, designed galvanised pole shall be structurally sound, engineered to withstand adverse conditions, pole design parameters vary depending on the type of bracket and loading factor, all pole sections are welded using special v-groove technique by certified welders using high end MIG / TIG welding processes, built-in control box with service door including lock and safety chain consisting suitable connector for termination of aluminium cable upto 35 sq. mm (2 terminations: 1 Incoming and 1 Outgoing) including necessary fixing arrangement, the control gear tray is prewired with suitable rating of MCB, terminal connectors for loop-in loop-out arrangement, Finish : Coated with epoxy zinc phosphate primer and finished using environmentally stable polyurethane based paint, Installation : Surface mounted with min. 6mm thick GI base plate and fitted on a pre-formed foundation, J type nut-bolts, 2nos. 50mm dia GI pipes of 1.5M long for incoming and outgoing of cables, including earthing arrangement, excavation & back filling bedding, PCC foundation 1:2:4, coping, PCC Pedestal. The wiring from junction box to light fixture shall be carried out with 3C x 2.5sg.mm multistranded copper flexible cable. The pole similar to (Make : K-LITE Cat No KP-6005 - (Ht. 3050mm & dia. 60mm)/ equivalent & the pole shall be fixed with 27W LED Post Top Light fitting integral type with control gear similar to Make : K-LITE Cat no LIGHT HOUSE MIDI 4983/ equivalent and fixing accessories complete as required.

Supply, erection, Testing & Commissioning of bollard light of 0.80M high (above ground), including necessary fixing arrangement, connectors for loop-in loop-out arrangement and fixing accessories complete as required.

Providing Spiral coil earthing with 8 SWG GI wire including spreading of salt and charcoal as per IS 3043/87 with latest amendments.

CHAPTER - 20: DG SET:

Outgoings : 1250A 50KA 4pole EDO ACB with micro processor based releases – 1set Metering for Each Incomer : Digital Voltmeter -1 set Digital Ammeter with resin cast CTs - 1set Digital KW Meter - 1set Digital Energy Meter -1set LED type phase indication lamps with individual fuse and toggle switch control -1set Indication Facia for DG Faults/ alarm with Hooter -1set

Supply & fixing of MS Exhaust Pipe of suitable dia cladded with 50mm thick Glasswool insulation covered with 24SWG Aluminium sheet.

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long etc. with charcoal/ coke and salt as required.

Providing and fixing earth bus of 50 mm X 5 mm copper strip on surface for connections etc. as required.

Supply and laying of following size earth strips including excavation and refilling of earth when laid in ground and with all fixing accessories when laid on the surface with necessary interconnections with earth station and equipments. a) 50 X 5mm GI Strip

CHAPTER -21: EARTHING SYSTEMS:

SITC of earth pits for rocky soil with 3.05m long x 14.2 mm dia copper coated (0.254mm) Erico USA type copper coated steel earthing rod surrounded by ground enhancement material (≤12 Ohm Cms Resistivity value) compound slurry 100mm all around the earthing rod in 150mm dia hole pit duly filled with black cotton soil including accessories complete in all respects as required.`

a) 3050 mm long x 14.2 mm dia copper coated (0.254mm) copper coated steel earthing rod

Making of 300mm dia 6200 ,, deep earthing pit in Rocky bed with dirll machine and removing the malba as desired.

Filling the 300mm x 6200mm earth pit hole with a black cotton soil and compactising the same @ 0.47 cu.mtr per pit.

Drilling of 200mm dia, 3000 mm deep earthing pit hole in black cotton soil with machine/by hand drilling process

Making of 100mmx100mm channel on rocky bed on floor spreading 25mm thick GEM compund in channels and then placing 50x5mm ground mat copper conductor and covering it with GEM compund 25mm all around, filling the dug out channel (without GEM compound)

SITC of GEM bags needed for floor strip @ 1-Bag/3 mtrs of 0.672 cub ft of GEM per mtr for item no. 1.06 above.

Supplying fixing connecting and testing of 50x5 mm copper flat in 65mm dia GI pipe from earth pits to sub-station equipment, on floor trenches with necessary clamping as required.

SITC of cadweld copper jointing for a 4-Way joint (+type) on top of earthig rod heads for 50x5mm Cu strip.

SITC of cadweld copper jointing for a 3-Way joint ('T' - type) on top of earthig rod heads for 50x5mm Cu strip.

SITC of cadweld copper jointing for a 2-W joint ('L' -Type) for 50x5mm copper strips.

SITC of cadweld copper jointing for a 2-W joint ('I' -Type) for 50x5mm copper strip and 1x240 Sqmm copper round conductor.

Supplying fixing connecting and testing of 1x185 Sq.mm (25.5mm dia) copper cable for penetrating through Temet sleeves.

Supplying fixing connecting and testing of 75x8mm copper flat earthing grid plate on wall on with insulators at EL-1200mm

Supplying fixing connecting and testing of 50x5 mm copper flat on flat floor, along walls columns with necessary clamping as required for Grid connection.

Supplying fixing connecting and testing of 25x5mm copper flat for interconnecting earth mats in UG necessary cadwelding with steel structure of UG floor slab as required.

Supplying fixing connecting and testing of 50x5 mm copper flat along cable trays, walls columns with necessary clamping as required.

Supplying fixing connecting and testing of 25x5mm GI flat from earth electrode to switch board in 32mm GI pipe from earth electrode to equipment.

Supplying fixing connecting and testing of 50x5 mm GI flat from earth electrode to switch board in 65mm GI pipe from earth electrode to equipment.

Supplying fixing connecting and testing of 25x5mm GI flat along cable trays etc with necessary clamping as required.

CHAPTER - 22: HVAC WORK:

SUB HEAD 'A' - AIR CONDITIONING

Water Chilling Unit

Water Chilling Unit : Supply, installation, testing & commissioning of Air cooled Chiller Cooling: LWT 7 Deg C, Water Flow 0.172 cu mtr/(h.kW) & 40 Deg C outdoor temperature DBT, with Minimum COP 3.1 Mutiple compressors in hermetic construction only as per OEM design, complete as per specifications. Suitable Nos & suitable capacity squirrel cage induction motor with class 'F' insulation suitable for operation on 415 volts +10% , 50 Hz, A.C. supply. Suitable Nos. & suitable capacity starter in IP 55 protection. First charge of R410 A refrigerant and oil duly charged at factory. 1 No. - Matching Air Cooled condenser with copper tubes and aluminium fins and 2 speed fans for noise control. 1 No. - Matching Cooler of Shell and Tube / BPHE type as per OEM standard 1 Lot - Refrigerant piping fittings, valves, accessories to inter connect compressor, condenser, chiller and expansion valve. 1 Set - Control panel with display comprising of Controls. It shall also be equipped with protection and monitoring devices such as H/L Pressure switch/ Thermal and Current Overload Protector

1 Lot - DP/ Flow switches at inlet and outlet of chiller, water drain & air purge valves, wherever required. Lot- suction line and chiller insulation Lot-frame work for mounting the above condenser, chiller, compressor and motor with base plate complete with antivibration pads/ springs. Lot- Initial/ first charge of refrigerant gas & compressor oil duly charged at factory. Lot- RCC/ cement concrete foundation for equipment Fins shall be 10-12/inch with hydrophobic coating to give 3-5 times higher corrosion resistance Package mounted Electical suitable Star Delta starters for compressor motors along with No volt coil, overload releases & single phase prevention devices other safeties & controls Electrical wiring and interconnecting control wiring for motors, starters & protective devices.

Scroll Chiller- 28 TR (Actual at Ambient Temperature ) (2Working +1Standby)

HOT WATER GENERATOR: Supply, installation, testing and commissioning of electrically operated Hot Water Generator of efficiency more than 90% in multiple bank complete with PLC based microprocessor controls, electrical panels, stainless steel braided pipe flexible connector etc. confirming to tender specifications section.

a) 30 KW , 60 C Outlet Temperature (3Working)

Chilled Water Pumps Supply, Installation, Testing, Commissioning and handing over of End Suction Pump of capacity 40 Meters Head fitted with suitable Motor (TEFC and IP 55) chilled water including mechanical seal and coupling guard and necessary accessories etc complete. Suitable Nos & suitable capacity squirrel cage induction motor with IE3 class 'F' insulation suitable for operation on 415 volts +10% , 50 Hz, A.C. supply. max speed of pump shall be 3000 RPM. 4 working and 2 standby, Suction guide and Triple Duty valve shall be supplied along with the pumps (Head given is tentative,before procurement of pumps Actual head should be calculated as per site conditions and get it aprroved by the consultant)

a) 68 GPM @ 40 Meter Head (2Working +1Standby)

Hot Water Pumps : Supply, Installation, Testing, Commissioning and handing over of End Suction Pump of mentioned capacity fitted with suitable Motor (TEFC and IP 55) chilled water including mechanical seal and coupling guard and necessary accessories etc complete. Suitable Nos & suitable capacity squirrel cage induction motor with IE3 class 'F' insulation suitable for operation on 415 volts +10% , 50 Hz, A.C. supply. max speed of pump shall be 3000 RPM. 5 working and 3 standby, Suction guide and Triple Duty valve shall be supplied along with the pumps (Head given is tentative,before procurement of pumps Actual head should be calculated as per site conditions and get it aprroved by the consultant)

a) 33 GPM @ 25 Meter Head (3Working)

Horizontal Type Air Handling Units with HRW: Supply, Installation, Testing and Commissioning of factory built Horizontal Air Handling Units with 40+2mm Thick Panel of density not less than 40Kg/CuM having outer sheet of Precoated GI in 0.8mm thickness & inner sheet with 0.8mm having thermal break profile. The air handling units shall be complete with pre-filter (MERV-8), high efficiency filtration with dia-electric media with efficency not less than <90 % of PM .1 micron alongwith <95 % of gases contamination removal with 350 mm depth (high efficiency filtration- Certification IACS for filteration efficiency, Green Pro, ISO, FDA & RoHS - refer details specifcation for high efficiency filtration Filter for compliance) in the AHU along with necessary frames, Air Decontamination Chamber in the supply air/ plenum comprising of nanoX coating plasmOX having EPA approved metallic compound of five metals targeted on Alumninum matrix cell duly enclosed by a poly quartz casing tube with the capability to produce ionized Hydroxyl oxidizers having following wattage for different CFM's (ADC 42W- upto 6500 CFM, ADC 72W- 6501 CFM to 20000 CFM, ADC 96W -20001 CFM to 28000 CFM, ADC 117W - 28001 CFM - 35000 CFM & ADC 132W- 35001 CFM - 45000 CFM refer details specification for Air Decontamination System for compliance with the following certification CE, ROHS, ISO, FDA, Green Pro, CCMB, FICCI, TUV & Human Epithelial test By IIT Guwahati) Note: The AHUs should be supplied with a pair of pre-commissioning filters which will be replaced by the actual filters during commissioning Fine Filter Section: Differential pressure measuring port to check filter efficiency all complete as required Coil Section: Chilled water Cooling coil of 8 row copper tube with Factory Fitted UL

Fan Section: Fan section shall be equipped with a Single Inlet Centrifugal Impeller with High Efficiency Backward curved airfoil blades and AC motor, energy optimized for operation without spiral housing for high efficiency and favorable acoustic behavior. The minimum efficiency class of the motor shall be equivalent to IE4 suitable for continuous operation. The speed of the motor shall be varied with variable frequency drive. The fan in totality shall be of most efficient type so that the power Consumption and noise level is minimal. The motor shall be minimum IP54 protection class. Fan Static Indicated are tentative for external ducting work only, however internal static pressure of AHU shall be as per OEM Standards. Contractor shall submit fan static calculations based on approved shop drawings & as per actual site condition before ordering the unit. Any rise in static required shall be offer by contractor without any additional cost.

Heat recovery wheel shall be designed for ambient temperature of

Summer -DBT43 °C & WBT 25 °C

Monsoon-DBT 38 °C & WBT 28 °C

The return air temperature of air stream will be DBT 27°C respectively & RH 55%.

The heat recovery section shall have wheel recovery wheel and shall have minimum recover of 75% and above with a depth of 200 mm. The rotor media shall be coated adsorbent Molecular Sieve 3å desiccant to recover sensible heat and latent heat to a very high degree. The wheels shall be of proven design.With supply & exhaust blower section with AMCA certified backward curved fans, VFD compatible motor, power control panel with necessary switchgears incoming & outgoing for VFD, HRW blower suitable for static pressure as required, blower motor TEFC (IE3) type suitable for operation on 415 volts ± 10%, 50 Hz ± 5% AC supply,

Supply :- 11000 CFM and Exhaust:- 11000 CFM

(The AHU shall be interloked with digital temp. & RH controller)

a) 15000 cfm with 6 Rows Cooling Coil & 2 Row Heating Coil, 75 mm static pressure.velocity across coil should not exceed 500 FPM

b) 7500 cfm with 6 Rows Cooling Coil & 2 Row Heating Coil, 75 mm static pressure.velocity across coil should not exceed 500 FPM

Contractor to submit the Duct static pressure report before ordering the AHUs.

AHU's Controls/Three Way Modulating Valve: Supply, Installation , Testing & Commissioning of Three way Modulating type Flow Control Valves of PN 16/25 etc. as per drawings and specifications.

a) Water flow rate 21.84-40.8 USGPM

b) Water flow rate 41.0-62.4 USGPM

c) Water flow rate 62.4-120 USGPM

Plumbing (Insulated Chilled / Hot Water): Supplying, laying/ fixing, testing and commissioning of following nominal sizes of chilled water piping inside the building (with necessary clamps, vibration isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated with following closed cell elastometric nitrile rubber of minimum 45 Kg / cu m density,thermal conductivity 0.037 W/MK or better at 20 deg mean temperature class ‘O’ insulation applied by suitable rubber based adhesive complete including repairing of damage to building etc. as per specifications and as required complete in all respect.Note:-The Pipes of sizes 150mm & below shall be M.S. ‘C’ class as per IS : 1239 and pipes size above 150mm shall be welded black steel pipe heavy class as per IS: 3589, from minimum 6.35mm thick M.S. Sheet for pipes upto 350 mm dia. and from minimum 7mm thick MS sheet for pipes of 400 mm dia and above.

a) 100 MM (32 mm Thick Insulation)

b) 80 MM (32 mm Thick Insulation)

c) 65 MM (32 mm Thick Insulation)

d) 50 MM (32 mm Thick Insulation)

e) 40 MM (32 mm Thick Insulation)

f) 32 MM (32 mm Thick Insulation)

Supply, Installation, Testing, Commissioning of BUTTERFLY VALVE - (MANUAL) with C I body SS Disc, Nitrile Rubber Seal & Oring PN 16 pressure rating for chilled water/hot eater circulation as specified

Supply, Installation, Testing, Commissioning of BALANCING VALVE WITH BUILT IN MEASURING FACILITY with C I body flanged construction with EPDM coated disc with long pitch with protected out pipe insulation & PN 16 pressure rating for chilled / hot water circulation as specified.

Providing and fixing the following Balancing valves for chilled as per specifications

Supply, installation, testing and commissioning of NON - RETURN VALVE with duel plate of C I body SS plates vulcanized NBR seal flanged end & PN 16 pressure rating for chilled / hot water circulation including insulation as specified

Supply, Installation, Testing, Commissioning of Y - STRAINER of Ductile CI Body flanged ends with stainless steel strainer for chilled / hot water circulation including insulation

Supply, Installation, Testing, Commissioning of industrial type pressure gauges 0 to 10 Kg Sqcm with gun metal / brass valves complete as required

Supply, Installation, Testing, Commissioning of mercury in glass industrial type thermometerstemp range.2 Deg to 15 Deg

Flow Switches: Supply, Installation, Testing, Commissioning of water flow switch on chilled water outlet complete as per specifications and drawings.

Automatic Air Vents: Supply, Installation, Testing, Commissioning of auto airvent purging valve complete as per specification and drawings.

Expansion Tank: SITC of suitable GRP panel expansion tank as per attached specification of size 0.5 m x 0.5 m x 0.5 m (0.5 cubic metre capacity) insulated with 40 mm thick polyurethane foam. All the joints shall be sealed by using sealant based on Virgin butyl rubber with polyester fibreglass lining on the `V' grooves inside the tank for 100% sealing. The tank shall be with float valve, drain, overflow and make up connection with suitable valves. All hardware used should be hot dip galvanised. The tank should be suitable for chilled water application.The tank shall be located as shown in the tender drawing.

SITC of PVC Insulated EXPANSION Tank. The tank shall be with float valve, drain, overflow and make up connection with suitable valves. All hardware used should be hot dip galvanised. The tank should be suitable for chilled water application.The tank shall be located as shown in the tender drawing 250 LTR

Ducting: Supply, fabrication, installation, balancing and commissioning of factory fabricated GI sheet metal rectangular ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. Ducts shall be coated with Fire Resistance Coating of minimum 600–700-micron (DFT) thickness applied over ducts to provide 2 hours Fire Rating. The Fire-Resistance Coating shall be tested as per requirements of BS 476: Part 6 ‘Class O’ and Part 7 ‘Class 1’ and BS 476 Part 24 (Type A and B) to analyze Stability, Integrity, and Insulation performance for 2 hours, the duct sheet shall also conform to performance criteria (stability, integrity, insulation) without insulation for 2 hours. The average and maximum temperature of unexposed faces with or without insulation shall not exceed 140 deg. Cel and 180 deg. Cel respectively to ensure the insulation performance criteria. The coating shall be free or has minimum toxic elements such as lead, mercury, arsenic and has low VOC less than 50 gm/liter. as per approved drawings of following gauges as mentioned-

Grilles/Diffusers

Supplying & fixing of powder coated extruded aluminium Supply Air Grills with aluminium volume control dampers as per specifications.

Supplying & fixing of powder coated extruded aluminium Return Air Grills with louvers but without volume control dampers complete as required.

Supplying, fixing testing commissioning of supply air diffusers of powder coated aluminium with aluminium volume control dampers with anti smudge ring & removable core.

Supplying, fixing testing commissioning of Return air diffusers of powder coated aluminium without volume control dampers with anti smudge ring & removable core

Aluminium exhaust/fresh air louvers

Supply, installation, testing and commissioning of GI volume control duct damper complete with neoprene rubber gaskets, nuts, bolts, screws linkages, flanges etc, as per specifications.

Supplying, Fixing,testing and commissioning of fire dampers in supply air duct/main branch and return air path as and where required of required sizes i/c control wiring,the damper shall be motorized and spring return so as to close the damper in the event of power failure automatically and open the same in case of power being restored. The spring return action shalI be inbuilt mechanismn and not externally mounted.The damper shall also be closed in the event of fire signal complete as reguired and as per specifications.

a) Fire damper

b) Actuator

Insulation: Supplying and fixing of following thickness duly laminated aluminum foil of mat finish closed cell Nitrile rubber (Class “O”) insulation on existing duct after applying suitable adhesive for Nitrile rubber. The joints shall be sealed with 50 mm wideand 3 mm thick self adhesive nitrile rubber tape insulation complete as perspecifications and as required.

a) 19 MM thick (Non Exposed)

b) 25 MM thick (Exposed)

Duct Acoustic Lining: Supply and fixing of acoustic lining of supply air duct and plenum with 15 mm thick Engineered Nitrile Rubber open cell foam having a Noise Reduction Coefficient of 0.55 with Density 140 - 180 Kg/m3 passing Class 1 Fire Performance test as per BS 476 Part 7, Air Erosion test for 10,000 fpm air velocity as per ASTM C 1071-05 and with built-in antimicrobial protection. The material should pass Fungi Resistance Test as per DIN EN ISO 846 Method A and Bacterial Resistance Test as per DIN EN ISO 846 Method C; to be applied using manufacturer's recommended Rubber based Adhesive in a blend of solvents.

VRV/VRFSystem: Supply, Installation, testing and commissioning of AIR COOLED & INVERTER BASED VARIABLE REFRIGERANT VOLUME / VARIABLE REFRIGERANT FLOW MODULAR TYPE AIR CONDITIONING SYSTEM with R410A suitable for 415 ± 10% , 50 Hz. The unit shall consist of indoor units and external condensing units and other accessaries as listed below complete in all respects as under:

Outdoor Unit

Supply, Installation, testing and commissioning of Modular type outdoor units equipped with Heating and Cooling mode highly efficient inverter type scroll compressor(s) with special precoated heat exchanger, low noise condenser fan housed in compact housing duly powder coated. Outdoor units shall have environmet friendly refrigerant R-410A.The C.O.P shall be confirmed by vendor at full and part load at ambient temperature..Complete with M.S mounting stand of approved design for outdoor unit.Nitogen Flushing before gas charging.Pressure testing should be done after installation.Anti corrosive coating should be done at site.

INDOOR UNITS: Supply,Installation, testing and commissioning of both interconnected with copper refrigerant & drain pipe of required length, insulation, full charge of refrigerant gas and oil, M.S. base frame duly primered & painted, supports etc. complete as per specifications and drawings.

a) 3.18 TR CASSETTE

b) 1.59 TR CASSETTE

c) 1.59 TR HI-WALL

Installation &Allied Works: Y-joints & header etc above complete as per specification and drawings.

Supply,Installation, testing and commissioning of Centralised Analog remote controllers for operation & status monitoring of VRV/VRF indoor units

Refrigerant Piping (Non Exposed): Supply,installation,testing and commissioning of Interconnecting refrigerant pipe work with (19mm/13 mm thick) , Class 'O', k value-0.035 w/mk minimum, Density not less than 55 Kg/cu.m closed cell elastomeric nitrile rubber tubular insulation between each set of indoor & outdoor units as per specifications, all piping inside the room shall be properly supported with MS hanger & clamps (Whereever Exposed Refrigerant piping will be coated with three layers of weather protection coating.)

a) 41.3 mm O.D. (insulation : 19 mm)

b) 34.9 mm O.D. (insulation : 19 mm)

c) 28.6 mm O.D. (insulation : 19 mm)

d) 22.2 mm O.D. (insulation : 13 mm)

e) 19.1 mm O.D. (insulation : 13 mm)

f) 15.9 mm O.D. (insulation : 13 mm)

g) 12.7 mm O.D. (insulation : 13 mm)

h) 9.5 mm O.D. (insulation : 13 mm)

i) 6.4 mm O.D. (insulation : 13 mm)

Refrigerant Piping ( Exposed): Supply,installation,testing and commissioning of Interconnecting refrigerant pipe work with (19mm/13 mm thick) , Class 'O', k value-0.035 w/mk minimum, Density not less than 55 Kg/cu.m closed cell elastomeric nitrile rubber tubular insulation between each set of indoor & outdoor units as per specifications, all piping inside the room shall be properly supported with MS hanger & clamps (Whereever Exposed Refrigerant piping will be coated with three layers of weather protection coating.)

a) 41.3 mm O.D. (insulation : 19 mm)

b) 28.6 mm O.D. (insulation : 19 mm)

c) 19.1 mm O.D. (insulation : 13 mm)

d) 15.9 mm O.D. (insulation : 13 mm)

Drain Piping: Supply,installation,testing and commissioning of rigid PVC piping complete with fittings, supports as per specifications and duly insulated with 6 mm thick closed cell nitrile rubber class ‘O’ Providng and fixing pipes with all necessary fittings, supports and insulation.

Control & Transmission Wiring:

Supply,installation,testing and commisioning of control cum transmission wiring of 2 core x 1.5 sqmm copper in suitable 25 MM PVC conduits between indoor and out door unit & outdoor units to central remotes controllers.

Electrical Control Panel

Electrical AC PANEL- PROCESS CONTROL BUILDING VRV/VRF: Supplying, assembling, erecting, connecting, testing and commissioning Outdoor type of dust, damp and vermin proof free floor standing factory built sheet steel enclosed non-drawout modular type Panel fabricated out of suitable sized angle iron and flats, base channel and covered with 2.0mm thick PCRC sheet, duly painted complete with earth bus, aluminium bus bar, numbering & sign writing, interconnection & including the cost of connection through bus bar / copper conductor flexible connection with all accessories, rotary handles,phase barriers etc. complete as shown in drawing & as per specifications and mounted with the followings etc. complete as required. (All the starters should have NO/ NC contacts for remote/ fire control facility etc. complete)

Incomer

1 No. 100 Amps MCCB 35 KA TP+NL incoming.

1 No. 200 Amps aluminium conductor bus bar duly sleeved

1 No. electronic energy meter with CTs.

1 No. Ammeter with ASS & CTs.

1 No. voltmeter with VSS.

3 Nos. phase indicating lamps

3 Nos. On,Off,Trip indicating lamps

Outgoing

Outgoing:'3 No. 63 Amps TP MCCB 25KA (1 Spare).

Electrical AC PANEL- ANALYSIS LAB VRV/VRF: Supplying, assembling, erecting, connecting, testing and commissioning Outdoor type of dust, damp and vermin proof free floor standing factory built sheet steel enclosed non-drawout modular type Panel fabricated out of suitable sized angle iron and flats, base channel and covered with 2.0mm thick PCRC sheet, duly painted complete with earth bus, aluminium bus bar, numbering & sign writing, interconnection & including the cost of connection through bus bar / copper conductor flexible connection with all accessories, rotary handles,phase barriers etc. complete as shown in drawing & as per specifications and mounted with the followings etc. complete as required. (All the starters should have NO/ NC contacts for remote/ fire control facility etc. complete)

Incomer

1 No. 100 Amps MCCB 35 KA TP+NL incoming.

1 No. 200. Amps aluminium conductor bus bar duly sleeved

1 No. electronic energy meter with CTs.

1 No. Ammeter with ASS & CTs.

1 No. voltmeter with VSS.

3 Nos. phase indicating lamps

3 Nos. On,Off,Trip indicating lamps

Outgoing

Outgoing:'3 No. 63 Amps TP MCCB 25KA (1 Spare).

Electrical AC PANEL-NDT BUILDING & ABP BUILDING: Supplying, assembling, erecting, connecting, testing and commissioning Outdoor type (IP55) of dust, damp and vermin proof free floor standing factory built sheet steel enclosed non-drawout modular type Panel fabricated out of suitable sized angle iron and flats, base channel and covered with 2.0mm thick PCRC sheet, duly painted complete with earth bus, aluminium bus bar, numbering & sign writing, interconnection & including the cost of connection through bus bar / copper conductor flexible connection with all accessories, rotary handles,phase barriers etc. complete as shown in drawing & as per specifications and mounted with the followings etc. complete as required. (All the starters should have NO/ NC contacts for remote/ fire control facility etc. complete)

Incomer

1 No. 400 Amps MCCB 35 KA TP+NL incoming.

1 No. 500. Amps aluminium conductor bus bar duly sleeved

1 No. electronic energy meter with CTs.

1 No. Ammeter with ASS & CTs.

1 No. voltmeter with VSS.

3 Nos. phase indicating lamps

3 Nos. On,Off,Trip indicating lamps

Outgoing:-

100 A TPN MCCB '35 ka' with TM release etc. with MFM showing V,A, KWH, KVA & ON/OFF/Trip indications, complete - 3 set (for Chiller) 100 A TPN MCCB '35 ka' with TM release etc. with MFM showing V,A, KWH, KVA & ON/OFF/Trip indications, complete - 3 set (for HWG) 40 A TPN MCCB '25 ka' with TM release etc. complete - 3 set (Chilled Water pumps), 40 A TPN MCCB '25 ka' with TM release etc. complete - 3 set (Hot Water pumps), 63 A TPN MCCB '25 ka' with TM release etc. complete - 1 set (AHU) with suitable By-Pass VFD starter Panel,

Electrical cable: Supply of PVC insulated armoured aluminium conductor cables of 1.1 Kv grade

a) 3 1/2 Core - 120 mm2

Electrical cable: Supply of PVC insulated armoured Copper conductor cables of 1.1 Kv grade

a) 4 core - 16 mm2

b) 4 core - 10 mm2

c) 4 core - 6 mm2

Termination: Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

a) 3 1/2 Core - 120 mm2

Termination: Supplying and making end termination with brass compression gland and Copper lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

a) 4 core - 16 mm2

b) 4 core - 10 mm2

c) 4 core - 6 mm2

TEMP and RH Control System

DDC Controller-Supply, Installation, Testing & Commissioning of Standalone Intelligent Microprocessor based Programmable DDC with inbuilt HMI, Onboard Modbus port, with Process bus for network functionalities with KNX protocol. It should have SD card interface for application and operating system upgrade & operating temperature range should be -20 to 60 degree.Celsius. It should include suitable Enclosures with all accessories including necessary switchgear, step down transformer, internal power and control cabling (excluding power & control cable to Fan), complete in all respect & as required to suit the site conditions etc.

Field devices-Supply, Installation, Testing & Commissioning of Air Differential Pressure Switch.

Field devices-Supply, Installation, Testing & Commissioning of Duct Temperature & RH Sensor.

SITC Temperature and RH setpoint adjustor Device

Immersion Temperature Sensor along with Thermowell

Supplying & laying of signal cables. (2 core x 1.5 Sq.mm), PVC insulated, Shielded tinned copper conductor cable.

Supply & Laying of MS Conduit 25 mm for Signal & Communication Cable

Supply & Laying of GI Flexible Pipe

Supply, Installation, & Fixing of Aluminium cladding

Supply, Installation, Testing & Fixing of Weather protective Coating for Insulation

Supply, Installation, Testing & Fixing of Fiber glass

CHAPTER - 23: FIRE FIGHTING:

Providing, laying, testing & commissioning of 'C' class heavy duty MS pipe conforming to IS 3589/IS 1239 including Welding, fittings like elbows, tees, flanges, tapers, nuts bolts, gaskets etc. and fixing the pipe on the wall/ceiling with suitable clamp/support frame and painting with two or more coats of synthetic enamel paint of required shade complete as required :

a) 25 mm dia

b) 80 mm dia(4.85mm thickness).

c) 100 mm dia(4.85mm thickness).

Supply, laying, jointing, testing and commissioning of centrifugally cast ductile iron pipes of class K9 confirming to IS : 8329 of following sizes.Burried pipes - Centrifugally cast ductile iron pipes of class K9

a) 150 mm dia Ductile Iron Double Flanged

Providing & laying DI specials of class K12 suitable for mechanical jointing as per IS 9523.

(a) Upto 600 mm dia

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

(a) Pipes, cables etc, not exceeding 80 mm dia.

(b) Pipes, cables etc, exceeding 80 mm dia. But not exceeding 300mm dia

Providing, fixing, testing and commissioning of pressure vessel (450 mm dia & 1800 mm height) for pressurization of fire system complete with pressure switches with isolation valves, pressure gauge with isolation valve, valves at outlet / drain to operate as per operating sequences including 80 mm dia drain valve, air release valve with stop cock on the top Duly painted from inside and outside complete as required.

Providing and fixing of C.I. check valve suitable for pressure 15 Kg/Sqcm. with flanges, Nut, bolts & washers, painting etc. complete as required.

a) 80 mm dia

b) 150 mm dia

Supplying, fixing, testing and commissioning of butterfly valve of PN 1.6 rating with bronze/gunmetal seat duly ISI marked complete with nuts, bolts, washers, gaskets conforming to IS 13095 of following sizes as required :

a) 40 mm dia.

b) 80 mm dia.

c) 100 mm dia

d) 150 mm dia

e) 200 mm dia

Providing, installation, testing and commissioning of Gun Metal non-return valve of following sizes confirming to IS: 5312 complete with rubber gasket, GI bolts, nuts, washers etc.as required :

a) 150 mm dia

b) 200 mm dia

Providing & fixing double flanged flexicon rubber expansion joint with unit control of standard length as per maufacturers specs. Tested to a pressure of 15Kg/Sqcm including rubber gaskets, flanges, nuts, bolts and washers complete as required.

a) 150 mm dia.

Providing, installation, testing and commissioning of stainless steel Y-strainer fabricated out of 1.6 mm thick stainless steel, Grade 304, sheet with 3 mm dia holes with stainless steel flange.

a) 150mm dia.

Supplying and fixing Single headed external yard hydrant valve with 1 No. 63 mm dia instantaneous FM Gunmetal/Stainless Steel coupling and cast iron wheel, ISI marked, conforming to IS 5290 (type A) with blank Gunmetal/Stainless Steel cap and chain as required : (a) Single headed Gunmetal.

Providing and fixing weather proof cabinet of size not less than 0.9 x 0.6 x 0.45 mtr made out of M.S. sheet not less than 1.5 mm thick having central opening and 4 mm thick glazed glass doors (Two nos.) suitably marked on the outside 'with the letters "FIRE HOSE" including necessary locking arrangement and painting in red colour suitable to accomodate, external yard hydrant valve, 2 nos 15 mtr long Hose pipe, branch pipe, nozzle and fire man's axe. It shall be mounted on boundary wall complete as required.

Supplying and fixing 63 mm dia, 15 m long RRL hose pipe with 63 mm dia male and female couplings duly bound with GI wire, rivets etc. conforming to IS 636 (type-A) as required : (a) Gun Metal.

Supplying & fixing 63 mm dia gun metal short branch pipe with 20 mm nominal internal diameter size nozzle conforming to IS 903 suitable for instantaneous connection to interconnect hose pipe coupling as required : (a) Gun metal

Supplying and fixing of fire brigade connection of cast iron body with gun metal male instantaneous inlet couplings complete with cap and chain as reqd. for suitable dia MS pipe connection conforming to IS 904 as required : (a) 4 way - 150 mm dia M.S. Pipe.

Providing and fixing suction & delivery headers of required length fabricated from 6mm thick M.S. rolled and welded pipe (as per IS 3589) suitable for 10 Kg/Sqcm working pressure & 20 kg/sqcm test pressure with end flange connections having inlet & outlet flanged connections as per drawing. 150 mm dia pressure gauge with stop cock. Including supports from wall, floors & ceiling complete as required.

a) 250 mm dia (6mm thickness)

b) 300 mm dia (6mm thickness)

Supplying, installation, testing and commissioning of Electric driven Main Fire Pump suitable for automatic operation and consisting of following, complete in all respects, as required : (a) Horizontal type, multistage, centrifugal, split casing pump of cast iron body & bronze impeller with stainless steel shaft, mechanical seal conforming to IS 1520. (b) Suitable HP Squirrel cage induction motor, TEFC, synchronous speed 1500 RPM, suitable for operation on 415 volts, 3 phase 50 Hz, AC supply with IP 55 protection for enclosure, horizontal foot mounted type with Class-'F' insulation, conforming to IS-325. (c) M.S. fabricated Common base plate, coupling, coupling guard, foundation bolts etc. as required. (d) Suitable cement concrete foundation duly plastered with anti vibration pads.

Supplying, installation, testing and commissioning of diesel engine driven main fire pump suitable for automatic operation and consisting of following, complete in all respects, as required : (Diesel Driven Pump) Horizontal type, multistage, centrifugal pump of cast of iron body and bronze impeller with stainless steel shaft, mechanical seal conforming to IS 1520. Suitable HP, 1500 RPM water cooled with radiator, diesel engine conforming to relevant IS standard complete with auto starting mechanism, 12 /24 volts electric starting equipment, diesel tank, exhaust pipe extended upto 10 m outside pump house duly insulated with 50 mm thick glass wool with 1.0 mm thick aluminium sheet cladding, residential silencer, instruments and protection as per standard specification, stop solenoid for auto stop in the event of fault with audio indications, painted with post office red colour etc. as required. M.S fabricated, common base plate, coupling, coupling guard, foundation bolts etc. as required. Suitable cement concrete foundation duly plastered and with anti vibration pads.

Supplying, installation, testing and commissioning of electric driven pressurisation pump suitable for automatic operation and consisting of following, complete in all respects, as required : (Jockey Pump) Horizontal type, multistage, centrifugal pump of cast iron body and bronze impeller with stainless steel shaft, mechanical seal conforming to IS : 1520. Suitable HP squirell cage induction motor TEFC type suitable for operation on 415 volts, 3 phase 50 Hz AC supply with IP 55 class of protection for enclosure, horizontal foot mounted type with Class-'F' insulation, conforming to IS : 325. M.S.fabricated Common base plate, coupling, coupling guard, foundation bolts etc. as required. Suitable cement concrete foundation duly plastered and with anti vibration pads.

a) 180 lpm at 88 m Head.

CONTROL PANELS: Fabrication, supply, Insallation testing & commissioning of Electrical control panel of cubical construction, floor mounted type, fabricated out of 2mm thick CRCA sheet, compartmentalised with hinged lockable doors, dust and vermin proof, powder coated of approved shade after 7 tank treatment process, cable alley, interconnection with suitable size copper conductor cable/solid copper strip, having switchgears and accessories, mountings and internal wiring, earth terminals, numbering etc. complete in all respect, suitable for main fire pump, pressurisation pump & diesel pump set complete as per CPWD specification with following in coming and Outgoings, suitable for operation on 415V, 3 phase, 50Hz Ac Supply with enclosure protection class IP 42 as required :

Supplying and fixing air vessel made of 250 mm dia, 8 mm thick MS sheet, 1200 mm in height with air release valve on top and flanged connection to riser, drain arrangement with 25 mm dia gun metal wheel valve with required accessories, pressure gauge and paintingwith synthetic enamel paint of approved shade as required.

CHAPTER- 24: EXTERNAL WATER SUPPLY:

Boring/drilling bore well of required dia for casing / stainer pipe, by suitable method prescribed in IS:2800 (part-1) including collecting samples from different strata, preparing and submitting strata chart/bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of engineer-in-charge, upto 90 metre depth below ground level.

All types of soil.

a) 300 mm dia

Rocky strata including Boulders

a) 300 mm dia

Boring/drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer -in-charge, beyond 90 metre & upto 200 metre depth below ground level.

a) All types of soil. (a) 300mm dia

i) 300 mm dia

b) Rocky strata including Boulders

ii) 300 mm dia

Supplying, assembling, lowering and fixing in vertical position in bore well, ERW (Electric Resistance Welded) FE 410 mild steel screwed and socketed/plain ended casing pipes of required dia, conforming to IS: 4270, of reputed & approved make, including painted with outside surface with two coats of anticorrosive paint of approved brand and manufacture, including required hire & labour charges, fittings & accessories, all complete, for all depths, as per direction of Engineer-in-charge

(a) 150 mm nominal size dia having minimum wall thickness 5.00 mm

Supplying, assembling, lowering and fixing in vertical position in bore well, ERW (Electric Resistance Welded) FE 410 plain slotted (having slot of size 1.6/3.2 mm) mild steel threaded and socketed/ plain bevel ended pipe (type A) of required dia, conforming to IS: 8110, of reputed and approved make, having wall thickness not less than 5.40 mm, including painted with outside surface with two coats of anticorrosive bitumestic paint of approved brand and manufacture, including hire & labour charges, fittings & accessories, all complete, for all depths, as per direction of Engineer -in-charge.

a) 100 mm nominal size dia

Gravel packing in tubewell construction in accordance with IS: 4097, including providing gravel fine/ medium/ coarse, in required grading & sizes as per actual requirement, all complete as per direction of Engineer-in-charge.

Development of tube well in accordance with IS : 2800 (part I) and IS: 11189, to establish maximum rate of usable water yield without sand content (beyond permissible limit), with required capacity air compressor, running the compressor for required time till well is fully developed, measuring yield of well by "V" notch method or any other approved method, measuring static level & draw down etc. by step draw down method, collecting water samples & getting tested in approved laboratory, i/c disinfection of tubewell, all complete, including hire & labour charges of air compressor, tools & accessories etc., all as per requirement and direction of Engineer-in-charge.

Providing and fixing suitable size threaded mild steel cap or spot welded plate to the top of bore well housing/ casing pipe, removable as per requirement, all complete for borewell of:

a) 100 mm dia

b) 150mm dia

Providing and fixing M.S. clamp of required dia to the top of casing / housing pipe of tubewell as per IS: 2800 (part I), including necessary bolts & nuts of required size complete.

a) 100 mm clamp

b) 150mm clamp

Supplying, Testing, Commissioning and lowering of submersible pumps set as per specifications including binding submersible cable, along with column pipes with suitable size of clamps. The submersible pump set with direct coupled motor rated for 3 phase,50 cycle 415 ± 10% volts A/c supply with the following duty. Total head -100m, Flow rate -5000LPH (Minimum) -with suitable HP motor.

Supply & Installation of CPVC Pipes(SDR-11) column pipe including all fittings, flanges, clamps as required. (a) 65 mm dia pipe

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge.

a) 50 mm nominal outer dia Pipes

Constructing masonry Chamber 60x60x75 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100mm top diameter, 160 mm bottom diameter and 180 mm deep ( inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size ) , i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design :

a) With common burnt clay F.P.S.(non modular) bricks of class designation 7.5

Supplying, installing, testing & commissioning horizontal centrifugal pump set with C.I. casing,bronze impeller suitable for operation on 440 volts, 3 phase 2900 RPM electric motor,100 mm dia pressure guage at discharge side of each pump, G.M. isolation cock complete as required. Raw Water Pumps(filter feed pumps) with all controls,cyclic operations of pumps. Location - Near underground domestic water tank Capacity : 3 LPS each(2 nos.- 1 working,1 standby)-3 HP each (appx.) Head : 30 Mts RPM : 2900

Providing & fixing fully submersible sump pumps for dewatering with CI casing suitable for operation on 400 V,3 pH 50 cycle A/C power supply. Sump Pumps( For Pump room Drainage )with all controls,cyclic operation. Location - Inside Drainage sump. Flow rate(each) - 2 Lps ( 2no pumps- 1 working ,1 standby)-3 HP each (appx.) Head - 9 Mts Solid handling - 15mm

Supplying, installing, testing & commissioning horizontal centrifugal pump set with C.I. casing,bronze impeller suitable for operation on 440 volts, 3 phase 2900 RPM electric motor,100 mm dia pressure guage at discharge side of each pump, G.M. isolation cock complete as required. Cost shall include electrical control panel with wiring/cabelling,control cabelling,earthing complete. Water Supply Pump (to feed water from static water tank) Location - Near static water tank Capacity 1000 LPM(16.70 LPS)-1 no.-- 7.5 HP (appx.) Head 25 Mts RPM 2900

Supplying, installing, testing & commissioning vertical inline pumps with S.S. casing, S.S. impeller. mechanical seal, S.S. Shaft directly coupled to motor suitable for operation on 400/440 volts, 3 phase 2900 RPM. TEFC electronic motor mounted on a common channel baseplate 150mm dia pressure gauge, G.M. gauge, G.M. isolation cock and cement concrete foundation with plaster.Flexicon rubber expansion bellow shall be provided at suction & discharge header of hydro. pump. Control panel with pressure switch, electrical wiring, cabling from panel to pumps, level controller complete with all accessories. GI Class- B suction and discharge header with butterfly valve at suction & discharge side of each pump & non return valve at discharge of each pump. Set of accessories such as Pressure Switches, Connecting Power & Control Cabling etc. Hydropneumatic system as described above 'Hydropneumatic system for Domestic water supply system--For feeding domestic water to all Overhead water tanks with 1 No. Precharged vessel of minimum capacity of 300 Lts with interchangeable butyl rubber membrane connected to outlet header with necessary flanges, gaskets, isolation valves, nuts, bolts etc. complete.Variable Speed.Location-Pump room near underground water tank. Capacity 3 LPS each Head 40 Mts. RPM 2900 No. of pumps 2 (1 Working, 1 standby)- 7.5 hp-appx. Total ele. load

Providing, fixing, testing & commissioning of vertical FRP body pressure filter complete with initial charge of filter media frontal piping with valves. Including testing kit, including concrete foundation with cement plaster complete as required.Location-Pump room near underground water tank. (a) Filter for Domestic Water. Tested pressure 6Kg/Sq.cm Capacity 3 LPS.

Providing, fixing, testing & commissioning of FRP body water softener with frontal piping valves, complete with Resin, Hydraulic Brine Injector, HDPE Brine tank of capacity one generation,Remi make mixing motor and all other accessories, including concrete foundation with cement plaster, complete as required.Location-Pump room near underground water tank. a) Softner for domestic water Input water Hardness 700 Mg/L ( Max ) - Appx-Exact hardness will be given after water analysys report is received. Output water Hardness 70 ppm Regeneration Cycle After 45000 lts Operating Pressure 3.5 Kg. per sq.cm Test Pressure 6 Kg. Sq.cm. Capacity 3 LPS

Supply, installation, testing & commissioning of chlorine dosing system consisting of one FRP/ HDPE tank of 100 liters capacity with a positive displacement diaphragm Dosing pump with a variable flow rate of 0-12 LPH. The motor shall be suitable for operation at 240 V /one phase/ 50 Hertz supply. The pump shall be supplied complete with necessary poly propylene piping, valves, strainers & injection fittings for system to dose solution to the feed line. The pump shall be Asia LMI make.(Location near underground water tank ).

Providing & fixing electricaly operated Solenoid Valve with by pass piping & all fittings , by pass valves (3nos) for filling of overhead tanks complete with High & Low level control switches to control the valves. The level controllers shall be installed in overhead tanks.The system should be complete in all respect with accessories ,220 volt V AC/24 volt DC , IP67 electrical water level control unit , copper control wiring in weather proof casing etc. from valves to control unit.

a) 25 mm dia

b) 32 mm dia

c) 40 mm dia

Conducting Geological Survey in the respective area and submission of detailed report to assess the bore well locations including preparation and submission of report in triplicate, giving site plan showing test points and recommendations on location for bore well.

CHAPTER - 25:SEWAGE DISPOSAL:

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

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

(b) 250 mm dia. R.C.C. pipe

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

(a) 100 mm diameter S.W. pipe / RCC Pipe

Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) up to haunches of S.W. pipes including bed concrete as per standard design

(a) 150 mm diameter S.W. pipes pipe / RCC Pipe

(b) 250 mm diameter S.W. pipes pipe / RCC Pipe

Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) R.C.C. top slab with 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand : 8 graded stone aggregrate 40mm nominal size ) inside plastering 12 mm thick with cement mortar 1:3 (1 Cement : 3 coarse sand) finished with floating coat of neat cement & making channels in cement concrete 1:2:4 mix (1 Cement : 2 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 90x80cm and 45cm deep including C.I. cover with frame (light duty) 455x610mm internal dimensions total weight of cover and frame to be not less than 38kg (weight of cover 23kg and weight of frame 15 kg). (a) With common burnt clay FPS (non modular)bricks of class designation 7.5

Inside size 120x90cm and 90cm deep including C.I. cover with frame (medium duty) 500mm 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). (a) Withcommon burnt clay FPS (non modular)bricks of class designation 7.5.

Extra for depth for manholes

Size 90x80 cm Withcommon burnt clay FPS (non modular)bricks of class designation 7.5

With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Size 120x90cm Withcommon burnt clay FPS (non modular)bricks of class designation 7.5

With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Providing orange colour safety foot rest of minimum 6mm thick plastic encapsulated as per IS : 10910 on 12mm dia steel bar conforming to IS : 1786 having minimum cross section as 23 mmx25mm and over all minimum length 263mm and width as 165mm with minimum 112 mm space between protruded legs having 2mm thread on top surface by ribbing or chequering besides necessary and adequate anchoring projections on tail length on 138mm as per standard drawing and suitable to with stand the bend test and chemical resistant test as per specification and having manufacture's permanent identification mark to be visible even after fixing, including fixing in manhole with 30x20x15 cm cement concrete block 1:3:6 (1cement : 3coarse sand : 6 graded stone aggregate 20 mm nominal size) complete as per design

Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality:

L D- 2.5: Rectangular shape 600x450 mm internal dimensions.

Rectangular shape 600x450 mm internal dimensions

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 20cm in depth including consolidated each deposited layer by ramming, watering, etc. and disposing of surplus excavated soils directed, within a lead of 50m. All kinds of soil Pipes, cables etc. exceeding 80mm dia. but not exceeding 300 mm dia.

CHAPTER-26: AUDIO VIDEO SYSTEM (IP BASED EPABX):

Supply, Installation, testing and commissioning of Full Digital Array Type, IRIN Chip for Digital Conference Technology, Delegate Unit, 17 Built-in 9.7mm gold-plated capacitive pickup head mic capsules, Should build in automatic gain function, Should have All aluminum alloy body, embedded Mohs hardness level 6 touch glass panel Waterproof and dust & water-proof function, should have 3.5mm headphone interface, Power Consumption 2 W, System Capacity ICH 20pcs ( Expand to 76800), Pickup distance 60-100CM, frequency response - 30Hz to 20KHz etc complete required as per accessories. Make :- STEPS / AUDIO TECHNICAL / SENNHEISER.

Supply, Installation, testing and commissioning of Full Digital Array Type, IRIN Chip for Digital Conference Technology, Chairman Unit, 17 Built-in 9.7mm gold-plated capacitive pickup head mic capsules, Should build in automatic gain function, Should have All aluminum alloy body, embedded Mohs hardness level 6 touch glass panel Waterproof and dust & water-proof function, should have 3.5mm headphone interface, Power Consumption 2 W, System Capacity ICH 20pcs ( Expand to 76800), Pickup distance 60-100CM, frequency response - 30Hz to 20KHz etc complete required as per accessories. Make :- STEPS / AUDIO TECHNICAL / SENNHEISER.

Suppy Installation Testing and Commissioning of digital signal processor Supply, Installation, testing and commissioning of digital signal processor with minimum 8 no. Or more Mic / line input with phantom power and AEC and 8 or more line level output, 1no. Or more at least 2 channel of USB input and output for software Video Conferencing, should have 64x64 channel of digital dante input output, Should have sampline rate of 48kHz or better, Should be expandable for port expansion, should support Control with App via iOS and Android devices, or any third-party control system, Shall have Built-in filters, feedback suppression, AGC etc complete as required as per specifications. Make :- XILICA / AMX / CRESTRON.

Supply Installation Testing and Commissioning of Min. 6.5" two-way Coaxial thin edge ceiling loudspeaker with 6.5” LF paper cone material & 1" HF Driver with Continuous Power handling 60W @ 8 Ohms & 100V Multi Taps 60W / 30W/15 W/7.5 W ; Frequency response (+/-3 dB): 90Hz – 20Khz or better ; Conical dispersion of 145° or more with Metal backcan, Max SPL : 108 dB or better, Sensitivity : 90 dB or better etc. CE Certification or more Make :- AUDAC / JBL / BOSCH.

Supply Installation Testing and Commissioning of 4 channel energy-efficient amplifier -Quad Channel Class D Power amplifier with built in DSP, 4x 480W @ 8 ohms or 4 x 480 W @ 70/100 V or better, Frequency Response (± 3 dB) : 50 Hz - 20 kHz, THD+N (@1 KHz) : <0.05% or better, Signal/Noise >95 dB or better, Input Sensitivity : -30 dB to 5 dB or better, Cooling : Temperature Controlled Fan, Input Connecivity : XLR & 3 pin Euro Terminal or better, CMRR : 70 dB or better, Damping Factor: <200 or better, RS232 control / RJ-45 control, Dante™/AES67 expansion port, Protection : DC Short Circuit, Over Heating, Over Load, Signal Limiting, Power Limiter, Access Protection through Password and USB - Key Protection etc. LCD Display with intuitive user interface, CE Certification or more Make :- AUDAC / CROWN / AUDIO TECHNICA

POE Switch - Gigabit Network switch with 8 Port POE. Make :- DLINK / CISCO / NETGEAR

Cable and connectors with AV Networking Rack - Set. Make :- MOLEX / COMMSCOPE / RIT.

SITC of Universal Switcher with HDMI and USB-C connectivity, 2 HDMI Inputs, 2 USB-C connectivity (4K Video, Audio, Data, Power charge), 2 HDMI Outputs, 4 USB 3.1 Gen 1 connectivity for any USB devices (Camera, speakerphone, touch monitor, USB-HID devices etc…, 2 USB-B 3.1 Connection (for PC hosts), USB host switching, Analog audio de-embedding, Charging via USB-C charging up 100W (120W total), Supports HDMI 4K signal formats (4K UHD @60Hz RGB 4:4:4, up to 18 Gbps), DP Alt Mode, HDMI 2.0, HDMI 1.x, DVI Signal Support, HDCP 1.x, HDCP 2.2 support etc all complete. Make :- CRESTRON / EXTRON / LIGHTWARE.

SITC of Under desk mounting for Universal Switcher with HDMI 2.0 and USB-C devices. Make :- CRESTRON / EXTRON / LIGHTWARE.

SITC of Under desk mounting for Universal Switcher with HDMI 2.0 and USB-C 220W power adaptor. Make :- CRESTRON / EXTRON / LIGHTWARE.

Supply of 3 Meter USB Full-Featured Type-C cable for USB 3.1 Gen2, 100Watt / 5A charging and eMarker, 4 Lane Displayport Alt mode (4K60FPS Video and Audio) etc all complete. Make :- CRESTRON / EXTRON / LIGHTWARE.

Supply of 3 Meter Premium High Speed HDMI 2.0b Cable, Bandwidth up to 18Gbps, Enables transmission of High Dynamic Range (HDR10), Dolby Vision and Hybrid log–gamma (HLG) video, Support transmission of Consumer Electronics Control (CEC), Audio Return Channel (ARC) and HDMI Ethernet Channel (HEC) etc all complete. Make :- CRESTRON / EXTRON / LIGHTWARE.

Supply of 5 Meter Premium High Speed HDMI 2.0b Cable, Bandwidth up to 18Gbps, Enables transmission of High Dynamic Range (HDR10), Dolby Vision and Hybrid log–gamma (HLG) video, Support transmission of Consumer Electronics Control (CEC), Audio Return Channel (ARC) and HDMI Ethernet Channel (HEC) etc all complete. Make :- CRESTRON / EXTRON / LIGHTWARE.

Supply of 2 Meter Premium High Speed HDMI 2.0b Cable, Bandwidth up to 18Gbps, Enables transmission of High Dynamic Range (HDR10), Dolby Vision and Hybrid log–gamma (HLG) video, Support transmission of Consumer Electronics Control (CEC), Audio Return Channel (ARC) and HDMI Ethernet Channel (HEC) etc all complete. Make :- CRESTRON / EXTRON / LIGHTWARE.

Supply of 3 m long USB3.1 Gen1 5Gbps Superspeed Type-A to USB Type-C cable, Supports 4K cameras, video bars, SSD storages and conference devices in meeting rooms, Supports peripherals via USB 2.0 up to 480 Mbps (Mouse, Keyboard, Thumb Drive, Speakerphone and Webcam), Make :- CRESTRON / EXTRON / LIGHTWARE.

Supply of USB-A to USB-B Cable. Make :- CRESTRON / EXTRON / LIGHTWARE.

Supply of Automation Control Processor, should be 1U rack-mountable with rack ears provided for mounting. Should have Onboard SDRAM 2GB or more & 8GB Flash memory or more and memory card slot support SD/SDHC cards up to 32 GB or more. Built-in 1x Bidirectional RS-232/422/485 or more, 2x Bidirectional RS-232 ports or more, 8x 1-way Serial/IR ports or more, 8x Relay ports or more, 8x vertiports or more, or a suitable control port expansion module to be provided separately to match the minimum required ports. Should have an astronomical time clock for programming events and scheduling. Should support: 10/100 Mbps, auto-switching, auto-negotiating, auto-discovery, full/half-duplex, industry-standard TCP/IP stack, UDP/IP, CIP, DHCP, SSL, TLS, SSH, SFTP (SSH File Transfer Protocol), FIPS 140-2 compliant encryption, IEEE 802.1X, SNMP, IPv4 or IPv6, Active Directory authentication, IIS v.6.0 Web Server, SMTP e-mail client, should Natively support BACnet or a suitable external interface to be provided. Should have a Customizable user interface, capable of real-time feedback and Metadata. Support 10 programs to run simultaneously, to segregate different genre programs in different slots. Should have a 4-wire network control port for communicating and controlling with other devices of the same OEM. Should Support computer and web-based controls, Control apps to integrate iPhone®, iPad®, and Android™ devices. Should have an option of Cloud management via Microsoft® Azure® software, which is an IoT-based platform for remotely provisioning, monitoring, and managing devices across an enterprise or an entire client base by the same OEM. Make :- CRESTRON / EXTRON / LIGHTWARE.

Supply of 55 inch size UHD Smart Display TV having following,features: Display- LED Ultra HD 4K 3840 x 2160,700 Brightness (cd/m²),1200:1 Contrast Ratio,600,000:1 Dynamic Contrast Ratio , 8.0 Response Time (ms), HDR10,HLG,Dolby Vision , 4K HDR Processor X1 Picture Processor , TRILUMINOS PRO ,92% Color gamut (DCI-P3), 24/7 Operation time, Viewing Angle178 degree , 47% Haze,MMotionflow XR 240 (Native 60Hz) 4 HDMI 2 USB,Analog Audio Input , Bluetooth, Ethernet,RS-232C Control ,Wi-Fi Certified 802.11a/b/g/n/ac, Apple AirPlay Chromecast built-in ,Sound. 20 W Speaker 3 years OEM warranty on complete product. Make :- CRESTRON / EXTRON / LIGHTWARE.

Supply of 75 inch size UHD Smart Display TV having following,features: Display- LED Ultra HD 4K 3840 x 2160,700 Brightness (cd/m²),1200:1 Contrast Ratio,600,000:1 Dynamic Contrast Ratio , 8.0 Response Time (ms), HDR10,HLG,Dolby Vision , 4K HDR Processor X1 Picture Processor , TRILUMINOS PRO ,92% Color gamut (DCI-P3), 24/7 Operation time, Viewing Angle178 degree , 47% Haze,MMotionflow XR 240 (Native 60Hz) 4 HDMI 2 USB,Analog Audio Input , Bluetooth, Ethernet,RS-232C Control ,Wi-Fi Certified 802.11a/b/g/n/ac, Apple AirPlay Chromecast built-in ,Sound. 20 W Speaker 3 years OEM warranty on complete product. Make :- SONY / SAMSUNG / LG.

Supply of Full HD PTZ Camera supporting 1080p at 60 Frames per Second, minimum 12X Optical Zoom with FoV of 72 degree and minimum 255 presets. Camera should support simultaneous outputs through HDMI, USB 3.0, IP/3G-SDI, Audio In and can be controlled via RS232/422 and IP. Panning angle -170° ~ +170° , Tilting angle -30° ~ +90. Camera should support SRT, PoE & should be compatible with Virtual USB Driver. Product should be BIS, CE, Clickshare, RoHS & FCC Certified with test lab reports supporting these certifications. Make :- CANON / LUMENS / PANASONIC.

Supply of Installation testing commissioning with Programming. MAKE :- CUSTOM

Supply of Cables connectors MAKE :- CUSTOM

AV Rack 24 U MAKE :- DYNAMIC / VAL RACK.

CHAPTER-27:WATER COOLER:

Supplying testing and commissioning of Water cooler cooling capacity 50 ltr per Hr water storage capacity 80 ltr with two tap function as per direction of engineer in charge.

SHRI GURMUKHDAS CONTRACTORS PVT. LTD. (BID ID -3215314)

BCC DEVELOPERS AND PROMOTERS PVT LTD (BID ID -3217965)

NIMMA NARAYAN ENGINEERS & CONTRACTORS (BID ID -3217688)

VISHAL BUILDERS (BID ID -3217233)

CMK Projects Private Limited (BID ID -3214166)