Renovation Work in various labs/rooms/offices etc. in academic area at IIT Delhi during the year of 2020-21. ( Phase-III)

Amount

Civil Items

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

All kinds of soil.

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.

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

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

1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size)

1:4:8 (1 Cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size)

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

Foundations, footings, bases for columns

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

1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) : 3 graded stone aggregate 20 mm nominal size).

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

Shelves (Cast in situ)

Lintels,beams,plinth beams, girders,bressumers and cantilevers.

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

Thermo-Mechanically Treated bars

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

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 :

Cement mortar 1:6 (1 cement : 6 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.

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

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 to edges to give high gloss finish etc. complete at all levels.

Granite of any colour and shade

Area of slab over 0.50 sqm

Providing edge moulding to 18 mm thick marble stone counters, Vanities etc., including machine polishing to edge to give high gloss finish etc. complete as per design approved by Engineer-in-Charge.

Granite work

Extra for fixing marble /granite stone, over and above corresponding basic item, in facia and drops of width upto 150 mm with epoxy resin based adhesive, including cleaning etc. complete.

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

Providing and fixing 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.g to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes.

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

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):

Rectangular or square

Extra for cutting rebate in flush door shutters (Total area of the shutter to be measured).

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

Providing and fixing special quality bright finished brass cupboard or ward robe locks with four levers of approved quality including necessary screws etc. complete.

Providing and fixing aluminium die cast body tubular type universal hydraulic door closer (having brand logo with ISI, IS : 3564, embossed on the body, door weight upto 35 kg and door width upto 700 mm), with necessary accessories and screws etc. complete.

Providing and fixing chromium plated brass 50 mm cupboard or wardrobe knobs with nuts complete.

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

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

Twin rubber stopper

Providing and fixing magnetic catcher of approved quality in cupboard / ward robe shutters, including fixing with necessary screws etc. complete.

Double strip (horizontal type)

Providing and fixing powder coated telescopic drawer channels 300 mm long with necessary screws etc. complete as per directions of Engineerin- charge.

Providing and fixing sliding arrangement in racks/ cupboards/cabinets shutter by with stainless steel rollers to run inside C or E aluminium channel section (The payment of C or E channel shall be made separately)

Providing & Fixing decorative high pressure laminated sheet of plain /wood grain in gloss / matt/ suede finish with high density protective surface layer and reverse side of adhesive bonding quality conforming to IS : 2046 Type S, including cost of adhesive of approved quality.

1.0 mm thick

Providing and fixing bright /matt finished Stainless Steel handles of approved quality & make with necessary screws etc all complete.

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

80x1.20 mm M.S. laths with 1.20 mm thick top cover

Providing and fixing ball bearing for rolling shutters.

Extra for providing mechanical device chain and crank operation for operating rolling shutters.

Exceeding 10.00 sqm and upto 16.80 sqm in the area

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.

Electric resistance or induction butt welded tubes

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.

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

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.

40 mm thick with 20 mm nominal size stone aggregate

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) :

25 mm thick

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

Size of Tile 600x600 mm

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.

110 mm diameter

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness 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 Engineerin- 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 0.50 mm (+0.05 %) total coated thickness, 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 using self drilling/ self tapping screws complete

Gutter (600 mm over all girth)

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 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 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

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 20% perforation area with 1.8 mm dia holes and having NRC of 0.5, electro statically polyester powder coated of thickness 60 microns (minimum), including factory painted after bending and perforation.

12 mm cement plaster of mix :

1:6 (1 cement: 6 fine sand)

15 mm cement plaster on the rough side of single or half brick wall of mix :

1:6 (1 cement: 6 fine sand)

Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade :

Two or more coats on new work

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.

Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.

Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge.

With cement mortar 1:4 (1 cement : 4 fine sand)

Making the opening in brick masonry including dismantling in floor or walls by cutting masonry and making good the damages to walls, flooring and jambs complete, to match existing surface i/c disposal of mulba/ rubbish to the nearest municipal dumping ground, all complete as per direction of Engineer-in-Charge.

For door/ window/ clerestory window

Renewing glass panes, with putty and nails wherever necessary including racking out the old putty:

Float glass panes of nominal thickness 4 mm (weight not less than 10kg/sqm)

Hacking of CC flooring including cleaning for surface etc. complete as per direction of the Engineer-in-Charge.

Taking out existing wooden door shutter, repair by cutting,painting etc. and refixing of repaired door shutters to existing door frames,including replacement of hinges with screws, etc. as required, all complete as per the direction of the Engineer-in-charge.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.

Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

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

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

In cement mortar

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead :

Of area 3 sq. metres and below

Of area beyond 3 sq. metres

Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead.

For thickness of tiles 10 mm to 25 mm

Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead.

Dismantling aluminium/ Gypsum partitions, doors, windows, fixed glazing and false ceiling including disposal of unserviceable material and stacking of serviceable material with in 50 meters lead as directed by Engineer-in-charge.

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

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:

White Vitreous China Wash basin size 630x450 mm with a single 15 mm C.P. brass pillar tap.

Providing and fixing white vitreous china laboratory sink with C.I. brackets, C.P. brass chain with rubber plug, 40 mm C.P brass waste and 40mm C.P. brass trap with necessary C.P. brass unions complete, including painting of fittings and brackets, cutting and making good the wall wherever required :

Size 600x450x200 mm

Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete.

Flexible pipe

32 mm dia

Providing and fixing G.I. pipes complete with G.I. fittings and clamps, i/c cutting and making good the walls etc. Internal work - Exposed on wall

15 mm dia nominal bore

20 mm dia nominal bore.

25 mm dia nominal bore.

32 mm dia nominal bore

50 mm dia nominal bore.

Providing and fixing G.I. Pipes complete with G.I. fittings and clamps, i/c making good the walls etc. concealed pipe, including painting with anti corrosive bitumastic paint, cutting chases and making good the wall:

15 mm dia nominal bore

20 mm dia nominal bore

Providing and fixing brass stop cock of approved quality

15 mm nominal bore

20 mm nominal bore

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

20 mm nominal bore

Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete :

20 mm nominal bore

Providing and fixing plasticised PVC connection pipe with brass unions.

45 cm length

15 mm nominal bore

Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (New work)

15 mm nominal bore.

20 mm nominal bore.

25 mm nominal bore

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

Providing and fixing C.P. brass bib cock of approved quality conforming to IS:8931

15 mm nominal bore

Providing and fixing C.P. brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms.

15 mm nominal bore

Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931

15mm nominal bore

Providing and fixing C.P. Brass extension nipple (size 15mmx50mm) of approved make and quality as per direction of Engineer-in-charge.

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) :

For fixed portion

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)

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 engineer-in-charge.

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):

With float glass panes of 5 mm thickness (weight not less than 12.50 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.

With stainless steel 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.

Upto 5mm depth and 5 mm width

Providing and fixing Brass 100mm mortice latch and lock with 6 levers without pair of handles (best make of approved quality) for aluminium doors including necessary cutting and making good etc. complete.

Providing and fixing aluminium round shape handle of outer dia 100mm with SS screws etc. complete as per direction of Engineer-incharge

Powder coated minimum thickness 50 micron aluminium

Providing and Fixing factory made single extruded WPC (Wood Polymer Composite ) solid board one side white colour and other side of board laminated with PVC foil of minimum 14 micron thickness of approved design pasted with hot melt adhensive for cup boards, work stations and bathroom/kitchen cabinet etc. of required sizes comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk ) and non toxic additives (maximum toxicity index of 12 for 100 gms ) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (face) & 900 N (Edge), minimum compressive strength 50 N/mm , modulus of elasticity 850 N/mm and resistance to spread of flame of class A category with property of being termite/borer proof,water/moisture proof and fire retardant and fixing with stainless steel piano hinges/soft close clip on concealed hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer-In-Charge. (Note : stainless steel piano hinges / soft close clip on concealed hinges and necessary S.S screws shall be paid seperately)

18 mm Thick

Providing and fixing factory made single extruded WPC (Wood Polymer Composite ) solid plain white color board for backing of cup boards and bathroom/kitchen cabinets etc. of required size comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms ) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm , modulus of elasticity 850 N/mm and resistance to spread of flame of class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixing with tainless steel screws etc. all as per direction of Engineer-In-Charge. (Note: stainless steel screws shall be paid seperately)

6 mm Thick

Providing and fixing roller blinds, the febric should be screen openness of 5% and composition of 75% PVC 25% polyster with fabric weight of 465 GSM with fire resistance grade of NSPA 701, BS 586 part- II with anodized aluminium channel weight, bracket and hangers etc. the fabric will be approved colour and shed of approved manufacturer complete. Make (VISTA/MAC/Marvel

Providing and fixing cupboard shutters with 18-19mm thick commercial block board of Duro, Century, Green plywood only as per IS : 1659 of approved make with necessary SS hinges of size 75x47x1.8 mm or SS piano hinges of appropriate size etc complete as per direction of Engineer In Charge.

Providing and fixing cupboard inside shelves, sides, back portion, drawers etc. with 18-19mm thick commercial block board Duro, Century, Green plywood only as per IS : 1659 of approved make with necessary fixing arrangement and as per requirement complete as per direction of Engineer In Charge. (All exposed edges of block board to be lipped with 3 mm thick teak wood beading/ margin.)

Providing and fixing 6mm thick ply wood sheet Duro, Century, Green plywood only as per ISI in cupboard including necessary glue and nails etc. complete as per direction of Engineer- In-Charge.

Providing & fixing sliding wheel roller set of approved make or equivalent in aluminium sliding door /window shutters for opening and closing as per direction of Engineer-in-Charge.

Shifting of lab instruments, steel almirah, wooden cup boards and other related materials including covering from polythene sheet & Clearing of rubbish etc. from one room of the lab to other room and after completion of renovation work reshifting the same instruments and materials to original position complete as per direction of Lab-in-charge.

Providing and fixing auto closing spring loaded hinges (hydraulic type) of HETTICH/ blum/or equivalent of approved brand to cupboard shutters with full theaded steel screws including making necessary recess in board and finished etc. complete as per direction of Engineer-in-charge.

Providing and fixing 2 mm thick 16 to 19 mm wide PVC edge banding tape of approved quality for cupboard/wardrobe shutters including necessary hot glue by edge banding machine etc complete as per direction of Engineer-in-charg

Providing and laying unglazed matt finished heavy duty homogenous body 10mm thick vitrified tiles having water absorption less than 0.5% and confirming to IS-15622 & IS.-of size- 600x600 mm of approved make and brand (Somany STONE 10 series or equivelent) laid on 20 mm thick base on cement mortar 1:4 (1 cement : 4 Coarse Sand)/ 6 mm thick (Avg.) base cement based high polymer modified quick set tile adhesive (water based) confirming to IS- 15477, including grouting of joints with white cement and matching pigment etc. complete as per direction of Engineer-in-Charge.

Providing and fixing C.P. Brass 3 in one Laboratory sink mixer of approved quality confirming to IS standards.

15mm nominal bore.

Providing wall panelling of Armstrong Industries or approved equivalent make as per specification and direction of EIC at all heights and levels.

Providing and Fixing Channeled Woodworks perforated panels of Armstrong Industries or approved equivalent make of width 192mm, thickness 15mm and length 2400mm or as required by the Engineer-in-Charge, made of a high density particle board substrate with a laminated facing as per the approved shade/ species & finish and a melamine balancing layer on the reverse side. The boards shall have a special perforation pattern where the visible surface has a (“Helmholtz” fluted perforation of 3mm width and 13mm of visible panel / 3mm width and 21mm visible panel) each. The panels shall provide a minimum sag resistance of RH90 and a fire rating class of 1 as per Part 7 of BS 476. The edges of the panels shall be “tongue-and-grooved” to receive special clips for installation. The back of the perforated panel shall have sound absorbing non-woven acoustical fleece. The panels shall be mounted on special aluminium splines using clips as approved by the Engineer-in-Charge.

Install wooden battens (provided by others) of section 50x50mm or as approved by the Architect on the solid wall horizontally using screws and plugs at spacing of 600mm centre-to-centre. Screw the aluminium extruded keel for channelled woodworks provided by Armstrong over the lowest and second wooden batten at an on-centre distance of 600mm. Install the Skirting (provided by others) of width 50mm or more as required by the Architect/ Engineer-in-Charge and insert the tongue end of the panel in the skirting. Place the inside clip on the groove end of the panel along the Al keel and then place the tongue end of the next panel. Continue installing rows of panels by inserting the tongue into the groove of the earlier inserted panel and progressively installing inside clips into the next keel till the actual height is achieved. Finish off the edges using wooden moulding of matching colour (provided by others). Installation to be carried out by Armstrong Trained Installation team & Installation should be carried out as per Armstrong recommended procedure.

Preparation of surface for laying waterproofing,treatment by cleaning and repair of existing top surface to remove dust,fungus, vegetation and loosely adhering particles completely. All cracks and open/damaged brick to brick joints should be repaired with high strength polymer modified mortar and also the joints of outlet pipes and concrete/ masonry are to be sealed with Acrybond mortar. In case of PVC pipes, the joints should be sealed with polymer modified mortar. All horizontal to verticle corners should be provided with corner fillets of size 50mmX50mm using polymer modified mortar. (surface area treated shall be measured for payment purpose.) the rate includes preparation of surface, treatment and sealing of all joints, corners, junctions of pipes and masonry with polymer mixed slurry.

Supplying and application on terrace waterproofing treatment to existing top surface of terrace. Laying waterproofing membrane on already prepared, cleaned & dry concrete surface by applying 2 coats of Acrycoats FR/ Ecmas/Equivalent as per manufacturer specifications ( Single component Fiber Reinforcement UV resistance Waterproofing Eterion Coating) over a surface primed with Acrybond and Cement mixed with 1:1 ration @ 500 gm per Sqm. In there total consumption of Acrycoat FR to be maintained @ 1.0 Kg/ Sqm Coating to be taken on full height of vertical parapet wall of preferably take it through parapet wall and terminated 200 mm down the roof slab and wall joint. Water Leakage testing on treated surface as [per the direction of Engineer-in-Charge]. Surface area treated shall be measured for payment purpose .

Electrical Items

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 steel 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. (Make of Wire: Havells / Finolex / KEI / RR Kabel / Polycab)

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 steel conduit, and earthing the point with 1.5 sq. mm FRLS PVC insulated copper conductor single core cable etc. as required. (Make of Wire: Havells / Finolex / KEI / RR Kabel / Polycab)

Group C

Wiring for light/ power plug with 2X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed steel conduit alongwith 1 No. 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required. (Make of Wire: Havells / Finolex / KEI / RR Kabel / Polycab)

Wiring for light/ power plug with 4X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed steel conduit alongwith 2 Nos. 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.(Make of Wire: Havells / Finolex / KEI / RR Kabel / Polycab)

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed steel conduit as required. (Make of Wire: Havells / Finolex / KEI / RR Kabel / Polycab)

2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

2 X 4 sq. mm + 1 X 4 sq. mm earth wire

2 X 6 sq. mm + 1 X 6 sq. mm earth wire

4 X 4 sq. mm + 2 X 4 sq. mm earth wire

4 X 6 sq. mm + 2 X 6 sq. mm earth wire

2 X 10 sq. mm + 1 X 6 sq. mm earth wire

2 X 16 sq. mm + 1 X 6 sq. mm earth wire

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel conduit/ FRPVC Trunking as required. (Make of Wire: Havells / Finolex / Polycab / KEI / RR Kabel)

3 x 2.5 sq. mm

3 x 4 sq. mm

6 x 4 sq. mm

3 x 6 sq. mm

6 x 6 sq. mm

Supplying and drawing following pair 0.5 mm dia FRLS PVC insulated annealed copper conductor, unarmored telephone cable in the existing surface/ recessed steel/ PVC conduit as required. (Make of Wire: Havells / Finolex / Polycab/ Delton/ RR Kabel))

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. (Make: Legrand / Havells Crabtree / L&T /Wipro North West / Schneider / GM)

5/6 A Switch

15/16 A Switch

3 pin 5/6 A socket outlet

6 pin 15/16 A socket outlet

Telephone socket outlet

Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc. as required. (Make: Legrand / Havells Crabtree / L&T /Wipro North West / Schneider / GM)

1 or 2 Module (75mmX75mm)

3 Module (100mmX75mm)

6 Module (200mmX75mm)

12 Module (200mmX150mm)

Supplying and fixing suitable size GI/PVC 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. (Make: Legrand / Havells Crabtree / L&T /Wipro North West / Schneider / GM)

Supplying and fixing call bell/ buzzer suitable for single phase, 230V, complete as required. (Make: Legrand / Havells Crabtree / L&T /Wipro North West / Schneider / GM)

Providing and fixing FR PVC DLP adaptable trunking without cover of (150 mm x 50 mm) size with provision / internal partition separation for Power & LAN on existing wall etc. as required.(Make :- Legrand)

Providing and fixing following assoceries on the existing FR PVC trunking (150 mm X 50 mm) etc. as required. (Make Legrand)

FR PVC trunking cover width 40 mm + full cover width 85 mm for Power + LAN component.

Separation Partition (Make: Legrand)

Clip on partition- Plastic (Make: Legrand)

End Caps for 150 mm X 50 mm trunking (Make: Legrand)

1 Module arteor frame for 40 mm cover (Make: Legrand)

6 Module arteor frame for 85 mm cover (Make: Legrand)

Flate angle for 150 mm x 50 mm trunking (Make: Legrand)

Internal angle for 150 mm x 50 mm trunking (Make: Legrand)

External angle for 150 mm x 50 mm trunking (Make: Legrand)

Body Joint for 150 mm x 50 mm trunking (Make: Legrand)

Cover Joint for 40 mm width + 85 mm width (Make: Legrand)

Modular 16/20A switch on the existing modular plate and switch box/channel including connection. (Make: Legrand)

Modular 6/16A multi socket on the existing modular plate and switch box/channel including connection. (Make: Legrand)

Information socket - category 6-UTP - 1 module (Make: Legrand)

Providing and fixing FR PVC DLP trunking without cover of (105 mm x 50 mm) size on existing wall etc. as required.

Providing and fixing following assoceries on the existing FR PVC trunking etc. as required.

FR PVC trunking full cover width 85 mm (Make: Legrand)

End Caps for 105 mm X 50 mm FRPVC (Make: Legrand)

Flate angle for 105 mm X 50 mm FRPVC (Make: Legrand)

Internal angle for 105 mm X 50 mm FRPVC (Make: Legrand)

External angle for 105 mm X 50 mm FRPVC (Make: Legrand)

Body Joint for 105 mm X 50 mm FRPVC (Make: Legrand)

Cover Joint for 85 mm width (Make: Legrand)

Supply and installation of recess mounting LED luminaire equipped with CRCA powder coating housing, anti glare polycarbonate diffuser with energy efficient electronic driver with following features:- Suitaible for operating voltage and frequency: 130-300 V AC, 50 Hz; wattage not more then 36 Watts, Output lumens not less then 3300lm; CCT not less then 6500K; Dimension in mm (595x595); Normal surge protection 2.5kV; Powe factor not less then 0.9; Minimum IP protection 20. (Make: Philips/Wipro/Havells/Panasonic/Bajaj/Crompton/Osram)

Supply and installation of surface mounting LED luminaire equipped with CRCA powder coating housing, anti glare polycarbonate diffuser with energy efficient electronic driver with following features:- Suitaible for operating voltage and frequency: 130-300 V AC, 50 Hz; wattage not more then 36 Watts, Output lumens not less then 3300lm; CCT not less then 6500K; Dimension in mm (595x595); Normal surge protection 2.5kV; Powe factor not less then 0.9; Minimum IP protection 20. (Make:) Philips/Wipro/Havells/Panasonic/Bajaj/Crompton/Osram

Supply and installation of recess mounting round/square LED luminaire equipped with CRCA powder coating housing, anti glare polycarbonate diffuser with energy efficient electronic driver with following features:- Suitaible for operating voltage and frequency: 130-300 V AC, 50 Hz; wattage not more then 12 Watts, Output lumens not less then 650lm; CCT not less then 5700K; slim profile surface mounted down light square/round type; Normal surge protection 2.5kV; Powe factor not less then 0.9; Minimum IP protection 20. (Make: Philips/Wipro/Havells/Panasonic/Bajaj/Crompton/Osram)

Supply and installation of surface mounting round/square LED luminaire equipped with CRCA powder coating housing, anti glare polycarbonate diffuser with energy efficient electronic driver with following features:- Suitaible for operating voltage and frequency: 130-300 V AC, 50 Hz; wattage not more then 12 Watts, Output lumens not less then 650lm; CCT not less then 5700K; slim profile surface mounted down light square/round type; Normal surge protection 2.5kV; Powe factor not less then 0.9; Minimum IP protection 20. (Make: Philips/Wipro/Havells/Panasonic/Bajaj/Crompton/Osram)

Supply and installation of surface mounting LED batten luminaire equipped with CRCA powder coating housing, anti glare polycarbonate diffuser with energy efficient electronic driver with following features:- Suitaible for operating voltage and frequency: 130-300 V AC, 50 Hz; wattage not more then 20 Watts, Output lumens not less then 1800lm; CCT not less then 6500K; Length 4 feet; Normal surge protection 2.5kV; Powe factor not less then 0.9; Minimum IP protection 20. (Make: Philips/Wipro/Havells/Panasonic/Bajaj/Crompton/Osram)

Supply and installation of wall mounting fan 400 mm sweep, suitable for operation on 230V, 50 Hz, AC Supply with inbuilt speed regulator etc. complete as requird etc. as required. (Make :- Havells / Crompton / USHA / Bajaj / Orient) Colour of fan shall be finallized by Engineer-in-Charge)

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 (CMM/W) minimum 6.85, Air delivery minimum 215 CMM, 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.(Make :- Havells / Atomberg / Bajaj / Orient / Cromption/USHA)

Providing and fixing M.S. fan clamp type I or II of 16 mm dia M.S. bar, bent to shape with hooked ends in R.C.C. slabs or beams, including painting the exposed portion of loop, all as per standard design complete.

Supplying and fixing extra down rod of 10 cm length G.I. pipe, 15 mm dia, heavy gauge including painting etc. as required. (Note : More than 5 cm length shall be rounded to the nearest 10 cm and 5 cm or less shall be ignored)

Supply and Installation of 250 mm sweep exhaust fan PVC body with louver shutter suitable for operation on 230V, 50 Hz, AC supply in the existing opening, including making good the damage, connection, testing, commissioning etc. as required. (Make: Havells/ USHA/ Bajaj/ Orient/Cromption))

Supplying and drawing of UTP 4 pair CAT 6 LAN Cable in the existing surface/ recessed Steel/ PVC conduit as required. (Make: Havells/ Beldon/ D-Link/ Polycab)

1 run of cable

2 run of cable

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. (Make: Siemens/ L&T / Schneider / Legrand/ ABB/ C&S/ Havells)

100 A,30KA,FP MCCB

125 A,36KA,FPMCCB

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 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) (Make: Siemens/ L&T/Schneider/Legrand/ ABB/ C&S/ Havells)

8 way , Double door

12 way , Double door

Supplying and fixing following ways surface/ recess mounting, vertical type, 415 volts, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 amps tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCB's, with provision of 100 amps 4 Pole 16 KA MCCB as incomer, interconnection between incomer MCCB and bus bars (but without MCB's/ MCCB) including sign writing on DB (matter: AC / Normal / Emergency Power) etc. as required . (Make: Siemens/ L&T / Schneider / Legrand/ ABB/ C&S)

8 way (4 + 24), Double door

12 way (4 + 36), Double door

Supply and installation of SS enclosure duly powder Coated paint for housing incomming MCCB 4P, of appropiate size with incomming and outgoing opening, suitable to accommodate upto 70sqmm, 3.5 core aluminium armoured cable,with louvers for heat dissipation and mounting hole for easy wall mounting. (matter: AC / Normal / Emergency Power) etc. as required . (Make: Siemens/ L&T / Schneider / Legrand/ ABB/ C&S/ Havells)

Supplying and fixing of following 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. (matter: AC / Normal / Emergency Power) etc. as required . (Make: Siemens/ L&T / Schneider / Legrand/ ABB/ C&S/ Havells)

Single Pole, 10A

Single Pole, 16A

Single Pole, 25A

Single Pole, 32A

Double Pole, 16A

Double Pole, 25A

Double Pole, 32A

Triple pole and neutral, 32A

Supplying and fixing following rating, double pole, 240 V, MCB 'C' Series in the existing MCB DB complete with connections, testing and commissioning etc. as required. (Make: Siemens/ L&T / Schneider / Legrand/ ABB/ C&S/ Havells)

Supplying and fixing following rating, four pole, 415 V, MCB in the existing MCB DB complete with connections, testing and commissioning etc. as required. (Make: Siemens/ L&T / Schneider / Legrand/ ABB/ C&S/ Havells)

Supplying and fixing DP sheet steel enclosure on surface/ recess along with 25/32 A 240 V "C" curve DP MCB complete with connections, testing and commissioning etc. as required. (Make: Siemens/ L&T / Schneider / Legrand/ ABB/ C&S/ Havells)

Supplying and fixing TP sheet steel enclosure on surface/ recess along with 16/25/32 A 415 V "C" curve TP MCB complete with connections, testing and commissioning etc. as required. (Make: Siemens/ L&T / Schneider / Legrand/ ABB/ C&S/ Havells)

Supplying and fixing 20 A, 240 V, SPN Industrial type socket outlet, with 2 pole and earth, metal enclosed plug top alongwith 20 A "C" curve, SP, MCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket outlet and complete with connections, testing and commissioning etc. as required. (Make: Siemens/ L&T / Schneider / Legrand/ ABB/ C&S/ Havells)

Supplying and fixing Cable End Box (Loose Wire Box) suitable for following single pole and neutral, sheet steel, MCB distribution board, 240 Volts, on surface/ recess, complete with testing and commissioning etc. as required. (Make: Siemens/ L&T / Schneider / Legrand/ ABB/ C&S/ Havells)

For 8 way, Double door SPN MCBDB

For 12/14 way, Double door SPN MCBDB

Supplying and fixing Cable End Box (Loose Wire Box) suitable for triple pole and neutral, sheet steel, Vertical MCB distribution board, 415 Volts, on surface/ recess, complete with testing and commissioning etc. as required. (Make: Siemens/ L&T / Schneider / Legrand/ ABB/ C&S/ Havells)

Supplying and installing 100 mm width X 50 mm depth X 1.6 mm thickness of perforated Hot Dipped Galvanised Iron cable tray (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required.

Supplying and installing 100 mm width X 50 mm depth X 1.6 mm thickness of perforated Hot Dipped Galvanised Iron cable tray "bends" (galvanisation not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required.

Supplying and installing 100 mm width X 50 mm depth X 1.6 mm thickness of perforated Hot Dipped Galvanised Iron cable tray "Tee" (galvanisation not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required.

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required

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 metre long etc. with charcoal/ coke and salt as required.

Supplying and laying 6 SWG G.I. wire at 0.50 metre below ground level for conductor earth electrode, including connection/ termination with GI thimble etc. as required.

Supplying and laying 25 mm X 5 mm copper strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with nut, bolt, spring, washer etc. as required.(Jointing shall be done by overlapping and with 2 sets of brass nut bolt & spring washer spaced at 50mm)

Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

Providing and laying earth connection from earth electrode with 6 SWG dia G.I. Wire in 15 mm dia G.I. pipe from earth electrode including connection with G.I. thimble excavation and re-filling as required.

Providing and fixing 25 mm X 5 mm copper strip in 40 mm dia G.I. pipe from earth electrode including connection with brass nut, bolt, spring, washer excavation and re-filling etc. as required.

Providing and fixing 25 mm X 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required.

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

Supplying and Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of 3.5 x 25 sq. mm size on cable tray/ open duct/ wall as required. (Make: Havells/ Finolex/ KEI/ Grandlay/ RR Kabel/ Gloster)

Supplying and Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of 3.5 x 35 sq. mm size on cable tray/ open duct/ wall as required. (Make: Havells/ Finolex/ KEI/ Grandlay/ RR Kabel/ Gloster)

Supplying and Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of 3.5 x 50 sq. mm size on cable tray/ open duct/ wall as required. (Make: Havells/ Finolex/ KEI/ Grandlay/ RR Kabel/ Gloster)

Suplying and Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of 3.5 x 35 sq. mm size with GI pipe as required. (Make: Havells/ Finolex/ KEI/ Grandlay/ RR Kabel/ Gloster)

Suplying and Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of 3.5 x 50 sq. mm size in GI pipe as required. (Make: Havells/ Finolex/ KEI/ Grandlay/ RR Kabel/ Gloster)

Supplying and making end termination with brass compression gland and aluminium lugs for 3½ X 25 sq. mm (28mm) size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. (Make: Dowells/ Commet/ Gripwell/ Raychem)

Supplying and making end termination with brass compression gland and aluminium lugs for 3½ X 35 sq. mm (32mm) size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. (Make: Dowells/ Commet/ Gripwell/ Raychem)

Supplying and making end termination with brass compression gland and aluminium lugs for 3½ X 50 sq. mm (35mm) size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. (Make: Dowells/ Commet/ Gripwell/ Raychem)

Supplying, Installation, testing & commissioning of energy efficient LED compound light equipped with power coated PDC alluminium body & secondry optical lens for superior light distribution with energy efficient electronic driver with following features:- 130-300 Vac, 50Hz, wattage not more then 30 Watts, efficancy not less then 110 Lm/W, CCT 5700K, Nominal surge protection 2.5 kV, Power factor not less then 0.9, Minimum IP protection 66 etc. in suitable size GI pipe with reducer, GI saddle, bracket for proper fixing as required. (Make: Philips/Wipro/Havells/Panasonic/Bajaj/Crompton/Osram)

Supplying and fixing of 40 mm dia medium G.I. pipe of 1.5 meter long L type on surface of wall fitted with GI/MS bracket with reducer etc. complete as required.

Supplying and fixing of following sizes of steel conduit along with accessories in surface/recess including painting in case of surface conduit, or cutting the wall and making good the same in case of recessed conduit as required.

Installation, testing and commissioning of 1 / 1.5 / 2 TR split type A.C. unit including installation of condenser unit, installation of evaporator [cooling] unit, making suitable opening in the wall for drawing of refrigerant pipes, power supplying to indoor and outdoor units, wrapping the refrigerant pipes with foam / polyurithene insulation, pressure testing in the pipe lines with dry nitrogen gas as and when required, repairing of any leakage in the pipe line etc. complete as required. (Note: Rate includes laying of copper refrigerant pipe and foam insulation upto 3 metre length or as available with the AC unit)

Supplying and laying of additional copper refrigerant pipe line [ suction and discharge both] including providing foam / polyurithene insulation on both the refrigerant pipes separately along with necessary brazing, leak testing, etc. as required

Supplying and laying of ISI marked CPVC pipe of 20 mm dia for draining of sweated water from AC evaporator unit including providing tee, joints, elbows wherever necessary etc. complete as required.

Fabricating, Providing and fixing M.S. iron frame fabricated with M.S. angle of size 50mm x 50mm x 6mm for resting the condenser unit on the outside wall / roof of the building duly supported from the bottom with same angle iron and finally making good the damages including painting the framework etc. complete as required.

Supplying and charging of refrigerant as applicable for AC unit for topping up etc. as required.

Supplying and fixing of 10 mm thick wooden board of suitable size for fixing of indoor unit on aluminium channel including making holes, providing screws etc. as required.

Supplying and fixing of prototype adjustable readymade stand for resting condenser unit either on floor or on wall [as per site requirement], duly prepainted with anticorrosive paint, nuts, bolts, grouting / properly securing from accidental fall, etc. complete as required.

Installation, testing and commissioning of 1 / 1.5TR window type A.C. unit in the window after cutting wall / removing glass pane, properly sealing the gap of window with wooden board etc. as required.

Credit Items

fire wood from damaged cup-boards etc.

old flush door shutter of various thickness and sizes with fittings etc.

old M.S section / steel bars scrap / G.I pipes/ C.I pipes etc.

Old/ Broken Aluminium sections + beading etc.

Electrical

Less buyback of old LED Batten on as is where is basis.

Less buyback of old Fitting with reflector on as is where is basis.

Less buyback of old 1' x 4' LED Fitting on as is where is basis.

Less buyback of old 2' x 2' LED Fitting on as is where is basis.

Less buyback of old LED fitting 12Watt on as is where is basis.

Less buyback of old Wall Fan on as is where is basis.

Less buyback of old Ceiling Fan on as is where is basis.

Less buyback of old 4 Module Modular box with switch and socket on as is where is basis.

Less buyback of old 8 Module Moduler box with switch and sockets on as is where is basis.

Less buyback of old 12 Module Moduler box with switch and sockets on as is where is basis.

Less buyback of old Switch socket piano type on as is where is basis.

Less buyback of old aluminium wiring on as is where is basis.

Less buyback of old copper wiring on as is where is basis.

M/s S.K.Industries