PROVISION OF AIRCONDITIONING FACILITY FOR HANGARS AT CHESS, HYDERABAD

Amount

SUBHEAD-I :EARTH WORK & EXCAVATION :

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

All kinds of Soils

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.

Ordinary Rock

Hard Rock (Blasting Prohibited)

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-in-charge.

All kinds of Soils

Extra for every additional lift of 1.5 m or part thereof in excavation / banking excavated or stacked materials.

All kinds of Soils

Hard Rock & Ordinary rock

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.

Excavating, supplying and filling of local earth (including royalty) by mechanical transport upto a lead of 5km also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete.

Credit for Hard rock Obtained from above

SUBHEAD-II :ANTI TERMITE TREATMENT :

Supplying chemical emulsion in sealed containers including delivery as specified.

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

Treatment of existing masonry using chemical emulsion @ one litre per hole at 300 mm interval including drilling holes at 45 degree and plugging them with cement mortar 1:2 (1 cement : 2 coarse sand) to the full depth of the hole, with Chlorpyriphos/ Lindane E.C. 20% with 1% concentration

SUBHEAD-III : PLAIN & REINFORCED CEMENT CONCRETE :

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

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

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:

1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size)

Making plinth protection 50 mm thick of cement concrete 1:3:6 (1 cement: 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including finishing the top smooth.

Providing and laying in position ready mixed M-25 grade concrete for reinforced cement concrete work, using cement content as per approved design mix, manufactured in fully automatic batching plant and transported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work, including pumping of R.M.C. from transit mixer to site of laying , excluding the cost of centering, shuttering finishing and reinforcement, including cost of admixtures in recommended proportions as per IS:9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer - in - charge.

All works upto plinth level

Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in Recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge.

(Note :- Cement content considered in this item is @ 330 kg/cum. Excess/ less cement used as per design mix is payable/ recoverable separately).

All works above plinth level upto floor v level

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

Supplying, fabricating and fixing in position reinforcement bars at all levels and positions including the cost of steel, straightening, cutting, bending, binding and placing in position etc., as per drawings and specifications including the cost of binding wire, labour etc., all complete for reinforced concrete.

Thermo-Mechanically Treated bars (Fe 500 Grade)

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

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

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

Columns, Pillars, Piers, Abutments, Posts and Struts

Weather shade, Chajjas, corbels etc., including edges

Suspended floors, roofs, landings, balconies and access platform

Stairs, (excluding landings) except spiral-staircases

SUBHEAD-IV : STONE & BRICK MASONRY :

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) upto plinth level with, 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 1:4 (1 cement : 4 coarse sand)

SUBHEAD-V : PLASTERING & SURFACE TREATMENT :

6 mm cement plaster of mix cement mortar 1:3 (1 Cement : 3 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)

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).

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

Providing and fixing 22 gauge chicken mesh wire at the junction of RCC and brick work with overlapping of 100mm on both sides, etc., complete.

Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface

Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gms/litre, of approved manufacturer, of required shade and colour (Two or more coats on new work) complete, as per manufacturer’s specification.

Finishing walls with 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives.

New work (Two or more coats applied @ 1.43 litre/ 10 sqm. Over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm

White washing with lime to give an even shade :

New work (three or more coats)

SUBHEAD-VI : FLOORING :

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

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.

Providing cement skirting in CM (1:3) 18mm thick finished with a floating coat of neat cement etc., complete.

SUBHEAD-VII : STEEL & WOOD WORKS :

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

Providing and fixing 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, other fittings, complete all as per approved design, (sectional weight of only steel members shall be measured for payment).

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

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. M.S. tube

SUBHEAD - VIII ROOFING

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 25mm 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 300x300mm square 3 mm deep.

e) The whole terrace so finished shall be flooded with water for a minimum period of two weeks for curing and for final test.

All above operations to be done in order and as directed and specified by the Engineer-in-Charge, with average thickness of 120 mm and minimum thickness at khurra as 65 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

Single socketed pipes of 110mm 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.

110mm Bend 87.5°

110mm Shoe (Plain)

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 false ceiling at all height including providing and fixing of frame work made of special sections, power pressed from M.S. sheets and galvanized with zinc coating of 120 gms/sqm (both side inclusive) as per IS : 277 and consisting of angle cleats of size 25 mm wide x 1.6 mm thick with flanges of 27 mm and 37mm, at 1200 mm centre to centre, one flange fixed to the ceiling with dash fastener 12.5 mm dia x 50mm long with 6mm dia bolts, other flange of cleat fixed to the angle hangers of 25x10x0.50 mm of required length with nuts & bolts of required size and other end of angle hanger fixed with intermediate G.I. channels 45x15x0.9 mm running at the spacing of 1200 mm centre to centre, to which the ceiling section 0.5 mm thick bottom wedge of 80 mm with tapered flanges of 26 mm each having lips of 10.5 mm, at 450 mm centre to centre, shall be fixed in a direction perpendicular to G.I. intermediate channel with connecting clips made out of 2.64 mm dia x 230 mm long G.I. wire at every junction, including fixing perimeter channels 0.5 mm thick 27 mm high having flanges of 20 mm and 30 mm long, the perimeter of ceiling fixed to wall/partition with the help of rawl plugs at 450 mm centre, with 25mm long dry wall screws @ 230 mm interval, including fixing of gypsum board to ceiling section and perimeter channel with the help of dry wall screws of size 3.5 x 25 mm at 230 mm c/c, including jointing and finishing to a flush finish of tapered and square edges of the board with recommended jointing compound , jointing tapes , finishing with jointing compound in 3 layers covering upto 150 mm on both sides of joint and two coats of primer suitable for board, all as per manufacturer's specification and also including the cost of making openings for light fittings, grills, diffusers, cutouts made with frame of perimeter channels suitably fixed, all complete as per drawings, specification and direction of the Engineer in Charge but excluding the cost of painting with : 12.5 mm thick tapered edge gypsum plain board conforming to IS: 2095- (Part I) :2011 (Board with BIS certification marks)

Removal of Existing Turbo Ventilators

Credit for turbo Ventilators

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.

SUB HEAD : HVAC WORK:

Water Chilling Unit: (HPL HANGER) Supply, installation, testing & commissioning of modular type scroll type air cooled water Chilling machine each having minimum actual cooling capacity as mentioned below. Modules shall operate in master slave combination with automatic run time equalization between the modules. Actual conditions: Cooling: LWT 44 Deg. F (6.67 Deg.C) , EWT 54 Deg. F (12.22 Deg.C) & 41 Deg C outdoor temperature DBT, with Minimum COP 3.35. 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 65 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. 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. (a) Scroll Chiller- 27 TR (Actual at Ambient Temperature ) (2W+1S)

Water Chilling Unit: (SINT HANGER) Supply, installation, testing & commissioning of modular type scroll type air cooled water Chilling machine each having minimum actual cooling capacity as mentioned below. Modules shall operate in master slave combination with automatic run time equalization between the modules. Actual conditions: Cooling: LWT 44 Deg. F (6.67 Deg.C) , EWT 54 Deg. F (12.22 Deg.C) & 41 Deg C outdoor temperature DBT, with Minimum COP 3.35. 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 65 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. 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. (a) Scroll Chiller- 32 TR (Actual at Ambient Temperature ) (2W+1S)

Chilled Water Primary Pumps : (HPL HANGER) Supply, Installation, Testing, Commissioning and handing over of End Suction Top Discharge Pump of capacity 72 USGPM at 25 Meters Head fitted with suitable Motor (TEFC and IP 55) chilled water including mechanical seal and coupling guard and SS Impeller necessary accessories etc complete. Suitable Nos & suitable capacity squirrel cage induction motor with IE5 class 'F' insulation suitable for operation on 415 volts +10% , 50 Hz, A.C. supply. max speed of pump shall be 3000 RPM. Suction guide and Triple Duty valve shall be supplied along with the pumps,Each pump shall have Variable Frequency Drive compatibility.

Chilled Water Primary Pumps : (SINT HANGER) Supply, Installation, Testing, Commissioning and handing over of End Suction Top Discharge Pump of capacity 84 USGPM at 25 Meters Head fitted with suitable Motor (TEFC and IP 55) chilled water including mechanical seal and coupling guard and SS Impeller necessary accessories etc complete. Suitable Nos & suitable capacity squirrel cage induction motor with IE5 class 'F' insulation suitable for operation on 415 volts +10% , 50 Hz, A.C. supply. max speed of pump shall be 3000 RPM. Suction guide and Triple Duty valve shall be supplied along with the pumps,Each pump shall have Variable Frequency Drive compatibility.

Supply, Erection, Testing and Commissioning of 100 Litres Closed loop tank with booster pumps (1working+1 standby) ,control panel with all accessories for operation of system as per Specifications

Supply, installation, testing and commissioning of centrifugal type Air & dirt separator mild steel construction, unit shall be able to remove free air and micro bubbles as well as remove solid particles upto 10 microns. The unit shall inlet and outlet connections tangential to the vessel shell. The unit shall have an internal stainless steel collector tube with 5/32” (4mm) diameter perforations and 63% open area designed to direct accumulated air to the compression tank on an air control system or an air vent on an air elimination via an NPT vent connection at top of the unit. Unit shall be PN -16 rated and as per specifications & drawings. Shall be desigened & constructed as per ASME- Section-A revision-I

100 mm dia Air seperator

Supply, laying (Under Ground), testing and commissioning of MS class 'C' ( Heavy duty) conforming to BIS 1239 ERW Pre insulated Chilled water piping complete with Elbows , reducers , bends , civil brick pedestals / MS supports wherever necessary, fittings and pressure testing of pipes including excavation of 1000mm below ground, civil pedastals as per tender specificatons and refilling. Insulation of piping shall be with preformed slab of 50mm thick for size upto 80mm and 75mm thick for sizes of above 80mm and below 250mm with expanded polysterene (EPS) 44 Kg/m3 density for all size covered with 500micron vapour barrier, jute hessin Tarfelt sheet,22G Chicken wire mesh and sand cement plaster with proper finishing and Painting (as approved by Engineer-in-Charge) (Colour coding : Green Colour for Supply & Red Colour for Return Pipealong with marking of flow direction) for the following sizes as per TS :

100 mm dia

80 mm dia

Supply, laying (Above Ground), testing and commissioning of MS class 'C' ( Heavy duty) conforming to BIS 1239 ERW Pre insulated Chilled water piping complete with Elbows , reducers , bends , civil brick pedestals / MS supports wherever necessary, fittings and pressure testing of pipes as per tender specificatons. Insulation of piping shall be with preformed slab of 50mm thick for size upto 80mm and 75mm thick for sizes of above 80mm and below 250mm with expanded polysterene (EPS) 44 Kg/m3 density for all size covered with 500micron vapour barrier, jute hessin Tarfelt sheet,22G Chicken wire mesh and sand cement plaster with proper finishing and Painting (as approved by Engineer-in-Charge) (Colour coding : Green Colour for Supply & Red Colour for Return Pipealong with marking of flow direction) for the following sizes as per TS :

100 mm dia

80 mm dia

Supplying, fixing, testing and commissioning of following PN-16 Rating valves, strainers, gauges in the chilled water plumbing duly insulated to the same specification as the connected piping and adequetly supported as per specifications.(For Chilled water system)

Butterfly Valves

100mm dia

80mm dia

Balancing Valves

80mm dia

Non Return Valve

80mm dia

Y' Strainers

80mm dia

3 way Motorised Mixing valves with actuvator for operating at 0-10V DC for Chilled water as per specification along with Thermostat control

80mm dia

Globe Valve

80mm dia

Pressure Gauges: Providing and fixing Pressure gauges with syphon & cock and isolation valve etc complete.

Providing and fixing Dial type Thermometers with syphon & cock and isolation valve etc complete.

Providing and fixing Water flow switch with stem type sensing element probe for flow sensing.

Supply,Installation,Testing and commissioning of Auto Airvents purging valve of 20mm dia complete as per specification and drawings.

Supply, Installation, Testing, Commissioning and handing over of Hotwater generator along with all safties and protections with LED/Jewel lamp indication and relief valves complete generating hot water of minimum temp 75 Deg C and max of 90 Deg C suitable for recirculation of water as per specification

90 KW Capacity

60 KW Capacity

Supply, Installation, Testing, Commissioning and handling over of End Suction Top discharge Pump with suitable Motor (TEFC and IP 55) Hot water including mechanical seal and coupling guard and SS Impeller necessary accessories etc complete. Suitable Nos & suitable capacity squirrel cage induction motor with IE5 class 'F' insulation suitable for operation on 415 volts +10% , 50 Hz, A.C. supply. max speed of pump shall be 3000 RPM. Suction guide and Triple Duty valve shall be supplied along with the pumps of following capacities with required head including necessary stuffing box and suitable for operation to withstand temperature of upto 90 Deg C etc., complete

30 US GPM @ 18 mt head and required rating motor along with Mechanical seal, drive transmission accessories and base frame etc

18 US GPM @ 18 mt head and required rating motor along with Mechanical seal, drive transmission accessories and base frame etc

Supply, laying (Above Ground), testing and commissioning of MS class 'C' ( Heavy duty) conforming to BIS 1239 ERW Pre insulated Hot water piping complete with Elbows , reducers , bends , civil brick pedestals / MS supports wherever necessary, fittings and pressure testing of pipes as per tender specificatons. Insulation of piping shall be with preformed slab of 75mm thick for all sizes with polysterene (EPS) 44 Kg/m3 density for all size covered with 500micron vapour barrier, jute hessin Tarfelt sheet,22G Chicken wire mesh and sand cement plaster with proper finishing and Painting (as approved by Engineer-in-Charge) (Colour coding : Green Colour for Supply & Red Colour for Return Pipe along with marking of flow direction) for the following sizes as per TS :

50mm dia

40mm dia

Supplying, fixing, testing and commissioning of following PN-16 Rating valves, strainers, gauges in the chilled water plumbing duly insulated to the same specification as the connected piping and adequetly supported as per specifications. (For Hot water system)

Butterfly Valves

50mm dia

40mm dia

Balancing Valves

50mm dia

40mm dia

Non Return Valve

50mm dia

40mm dia

Y' Strainers

50mm dia

40mm dia

Pressure Gauges: Providing and fixing Pressure gauges with syphon & cock and isolation valve etc complete.

Providing and fixing Dial type Thermometers with syphon & cock and isolation valve etc complete.

Providing and fixing Water flow switch with stem type sensing element probe for flow sensing.

Supply,Installation,Testing and commissioning of Auto Airvents purging valve of 20mm dia complete as per specification and drawings.

Supply, Installation, Testing and commissioning of 3 way Motorised valves with Actuator for operating at 0-10V DC supply for Hot water as per specification along with Thermostat control

40mm dia 3 way control valves

Globe Valve

40mm dia

Floor Mounted Type Air Handling Units: Supplying, installing, testing and commissioning of factory built Floor Mounted double skin type air handling units made of 40 mm thick panels consisting of pre plasticized G.I casing made of thickness 0.6 mm outside layer and G.I sheet of thickness 0.6 mm inside layer with polyurethane foam (PUF) insulation of density 42 kg/m3 factory injected between them by injection moulding machine, complete with Direct Driven Backward Curved Aerofoil Plug Type Fans with VFD's with aluminium finned copper tubes (tubes thickness not less than 0.5 mm),filter sections with 50 mm thick washable synthetic type pre filter having efficiency 90% down to 10 micron,fine filters having efficiency 99% down to 5 micron along with AOP cell i.e, UV lamp with quad metallic coating (rhodium, silver, copper, titanium) with ppc sleeve to prevent spillage having conformity to UL 1598 CAN/CSA C222 EN60335-1, EN60335-2-65, EU standards with pest repellant ceriticate to submitted along with submittals,backward curved plug fan with aerofoil design blades with TEFC (IEE-3) suitable for VFD operation at 415 ± 10% volts, 50 Hz,

3 phase, A.C supply, mixing box ,drain connections with drain valve, Flexible connection,stainless steel drain pan, humidifer section along with celdeck pads etc , necessary vibration isolation arrangement etc, arrangement etc. TP isolator with MS enclosure box should be Provided. etc, complete as per specifications of following capacities:

13000 cfm with 8 Rows Cooling Coil & 2 Row Heating Coil,35 TR, 100 mm static pressure.

10000 cfm with 8 Rows Cooling Coil & 2 Row Heating Coil,30 TR, 100 mm static pressure.

Drain Piping: Supply,installation,testing and commissioning of rigid CPVC 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.

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. as per approved drawings of following gauges as per SMACNA standard:-

(a) Thickness 24 G sheet

(b) Thickness 22 G sheet

(b) Thickness 20 Gsheet

Grilles/Diffusers: Supply,installation, testing and commissioning supply and return air grilles/ diffusers as per specifications and drawings including fixing frame of G.I./wooden in false ceiling/walls.(Powder Coated) Note: Aluminium powder coated fresh air intake / exhaust air louvers complete with HDPE insect mesh with mounting frame and 45 deg angle suitable for protection against splashing rain water fixed in a powder coated Aluminium angle mount frames as required.

Aluminium supply air grill with VCD

Aluminium return/exhaust air grill without VCD

Aluminium Drum type Jet Diffuser

Supply, installation and testing of Factory fabricated Rectangular shape - GI Volume control dampers, 1.6-mm GI Steel Frame, 1.6-mm GI blades, 150-mm width, with required hardware and accessories. Stiffen damper blades for stability. Include locking device to hold single-blade dampers in a fixed position without vibration & engraved marking on position of damper.

Supply, installation and testing of Motorized Fire dampers (MSFD) with ON/OFF type actuator. The dampers to be fire rated for 120 minutes at 250Deg C. Fire damper to be provided with matching flanges on both sides. Fire dampers should be supplied with extended fire rated sleeves. Actuators shall be for spring return type & shall be fire rated for 120 minutes @ 120Deg C. Actuators to be internally mounted. Actuators should be suitable for BMS connectivity with necessary accessories.

Fire damper

Actuator,Sensor,Control panel and relay / communication module, interlinking cabling

Supply, installation and testing of GI Non Return Dampers at suction & discharge side, suitable for duct mounted including mating galvanized angular iron flanges.

Insulation: Supply and installation of Thermal insulation material for Non-Exposed to weather Ducts with Closed Cell Class O Nitrile Rubber Elastomeric Insulation of Density 55 Kg/m3, Thermal Conductivity of 0.038 W/mk at 300Celcius Mean Temp. and µ≥7000 (without any additional vapour barrier) and with factory laminated chemically treated glass cloth of suitable color (Green for Supply Ducts and Red for Return Ducts) of 7mill / 0.18mm thickness tested for UV resistance as per EN ISO 4892-2 Method A; to be applied on Ducts using manufacturer's recommended Rubber based Adhesive, as per the approved specifications. The joints are to be sealed with 3mm thick nitrile rubber tapes pre-laminated with chemically treated glass cloth of matching color of duct insulation. The ducts are to be supported with duct supports made from PET foam as load taking member embedded in nitrile rubber foam sheet with outer metal face made of aluminium. 19 MM thick (Non Exposed) Supply Air Ducts

Supply and installation of Thermal insulation material for Exposed Ducts with Closed Cell Class O Nitrile Rubber Elastomeric Insulation of Density 55 Kg/m3, Thermal Conductivity of 0.038 W/mk at 300Celcius Mean Temp. and µ≥7000 (without any additional vapour barrier) and with factory laminated 3 layered composite non-metallic cladding of 230 micron in thickness having as an intermediate layer with special UV protective coating and PVC backing tested for UV resistance as per EN ISO 4892-2 Method A; to be applied on Ducts using manufacturer's recommended Rubber based Adhesive, as per the approved specifications. The joints are to be sealed with self adhesive silver tapes of 30mm width. The ducts are to be supported with duct supports made from PET foam as load taking member embedded in nitrile rubber foam sheet with outer metal face made of aluminium.Where ever required on the exposed part it should be coated with 3 Layers of Fevicol weather protekt Coat.25 MM thick (Exposed) Supply Air Ducts.

Supply, insallation, testing and commissioning of DX type Hiwall Split Airconditioners electrical driven with one outdoor & one indoor unit with cordless remote suitable for operation on 230 volt, 50 Hz, single phase AC supply etc. all complete.

1.5TR capacity (3-Star Inverter type)

2.0TR capacity (3-Star Inverter type)

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.

Supply, Installation, Testing and Commissioning Gypsum board boxing work on the side walls for distribution and return air. The boxing shall be with MS Channel frame work along with Gypsum board and finished with 3 coat of Painting as per the room finish.

Filling the gap in between aluminium/ stone/ wood frame and adjacent RCC/Brick/ Stone/ wood/ Ceramic/ Gypsum work by providing weather/structural non sag elastomeric PU sealant over backer rod of approved quality as per architectural drawings and direction of Engineer-in-charge complete, complying to ASTM C920, DIN 18540- F & ISO 11600. Upto 20 mm depth and 20 mm width

Providing and fixing internal wall panels on Light gauge steel frame work with 12.5mm thick gypsum plaster board conforming IS2095:2011 fixed on cement board as per standard sizes fixed with self-drilling / taping screws / fasteners @ 60cm c/c of approved make, Screws shall be of counter sunk rib head of 1.60mm to 4 mm thick or 8 to 10 gauge of length varying from 25 to 45 mm. Proper taping and jointing to be done using fiber mesh tape and epoxy and acrylic based jointing compound for seamless finish.(cost of frame work to be paid for separately) Cement Bonded particle board 8 mm (Termite, Fire & Moisture Resistance), as per IS:14276 : 1995

Providing and fixing in all exterior face panels reathable vapour barrier underneath the cement fiber board as per National Building Code 2009 complete as per direction of Engineer-in-charge.

Sullying and Fixing to HIGH HEAT REJECTION FILMS to Existing Glass with high-end performance properties without usage of metalized film in product design. The NIR blocking organometallic nano particles incorporated within interlayers of laminate construction in combination with conventional dyed film in the product design provides long lasting heat protection. Films should be of HHR 25 Type or equvalent Properties.

SUB HEAD : INTERNAL ELECTRICAL WORK:

Lights 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 Gl box and earthing the point with 1.5 sq. mm FRLS PVC insulated copper conductor single core cable etc. as required. NOTE : The rate for point wiring shall include the wiring from switch board to (light/switch/fan) including all accessories. (a) Group C

Light Fixtures: Supply, Installation, Testing & Commissioning of the following LED Light Fixtures with driver , heat dissipating element all necessary accessories. (Makes : Philips / CG / GE/ Equivalent)

(a) 40W LED Tube Light Batten ceiling / Wall Mounted similar to (CROMPTON CAT NO-CIS-300-40-57-SL-DP-NGR or Wipro or Equivalent)

Supply ,Installation ,Testing and commissioning of TPN MCB Double door Distribution boards dust and vermin protected and rated for 415V Three Phase AC supply operation including incoming MCB /ELCB as per specifications and required capacity Neutral bar and Earth terminal complete as required and installed in concealed in wall after necessary chase cutting with finishing/surface in wall including all fixing materials required. MCBs shall conform to IS : 8828 and ELCB shall conform to IS :12640. All MCBs shall be 'C' Curve. DBs shall be provided along with required wire adopter boxes around the DB as required and dummys for spare ways in the DB (No claim shall be allowed for the same).

(a) 6Way TPN MCB DB (Horizontal type) with 63A ,4P MCB as incomer and 18 nos 6-16A SPMCBs as outgoings.(LPDB)

SUB HEAD : POWER WIRING:

Light Fixtures: Supply, Installation, Testing & Commissioning of the following LED Light Fixtures with driver , heat dissipating element all necessary accessories. (Makes : Philips / CG / GE/ Equivalent)

(a) 150W LED high bay light similar to (CROMPTON CAT NO LHB11-150-CDL60HPM or Wipro or Equivalent)

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

Supply and Wiring with the following size 1100V grade FRLS PVC insulated Multistrand Copper conductor wires laid in & including suitable size heavy duty FRLS PVC conduit concealed in wall / above false ceiling junction boxes, bends, elbows including junction boxes, bends, elbows including and terminated with suitable lugs,including all accessories complete etc.,

(a) 2runs of 2.5Sq.mm wires with 1run of 2.5 Sq.mm wire in 25 mm dia conduit (For Bay Lighting)

(b) 2runs of 4Sq.mm wires with 1run of 4 Sq.mm wire in 25 mm dia conduit (For 16A / 20A Sockets).

(c) 4 runs of 10 Sq.mm wires with 2 run of 6 Sq.mm wire in 32 mm dia conduit.

Supply ,Installation ,Testing and commissioning of TPN MCB Double door Distribution boards dust and vermin protected and rated for 415V Three Phase AC supply operation including incoming MCB /ELCB as per specifications and required capacity Neutral bar and Earth terminal complete as required and installed in concealed in wall after necessary chase cutting with finishing/surface in wall including all fixing materials required. MCBs shall conform to IS : 8828 and ELCB shall conform to IS :12640. All MCBs shall be 'C' Curve. DBs shall be provided along with required wire adopter boxes around the DB as required and dummys for spare ways in the DB (No claim shall be allowed for the same).

8Way TPN MCB DB (Horizontal type) with 125A ,4P MCB as incomer and 18 nos 20A SPMCBs as outgoings. (ACDB)

EARTHING: 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.

Supply and laying of following size strips including all necessary inter connections with earth station and equipments including excavation and back filling etc complete.

50 x 5 MM GI Flat

25 x 5 MM GI Flat

8 SWG GI wire

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

300mm wide x 75 mm depth

150mm wide x 75 mm depth

100mm wide x 50 mm depth

50mm wide x 50 mm depth

1.1KV Cables: Supply of following size 1.1KVgrade XLPE insulated armoured aluminium / Copper conductor cable. The cable shall conform to IS 7098.

3.5C X 50 Sq.mm AR.Copper.

3.5C X 35 Sq.mm AR.Aluminium

3.5C X 25Sq.mm AR.Aluminium

4C X 16 Sq.mm AR. Copper

4C X 10 Sq.mm AR. Copper

3C X 6 Sq.mm AR. Copper

3C X 4 Sq.mm AR. Copper

3C X 2.5 Sq.mm Copper

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1. KV grade of following size on cable tray as required.

(a) Upto 35 sq. mm (Clamped with 1mm thick saddle)

(b) Above 35 sq. mm and upto 95 sq. mm (Clamped with 25x3mm MS flat clamp)

END TERMINATIONS: Supply, laying and commissioning of Out Door /Indoor, Double compression / ordinary end terminations for the cable specified below with compression type steel gland,Bi-metallic lugs using crimping tool,Insulation tape,Identification tags etc., including end termination.

3.5C X 50 Sq.mm AR.Copper

3.5C X 35 Sq.mm AR.Aluminium

3.5C X 25Sq.mm AR.Aluminium

4C X 16 Sq.mm AR. Copper

4C X 10 Sq.mm AR. Copper

3C X 6 Sq.mm AR. Copper

3C X 4 Sq.mm AR. Copper

3C X 2.5 Sq.mm Copper

INDUSTRIAL SOCKETS :

Supply and fixing of factory made 1-phase 20 A SP Metalclad socket with 20A DP RCBO in MS box including all fixing accessories.

Removing and shifting of Existing High bay light fixture from to beneth of new falseceiling

Removal of existing Conventional Sodium Vapour lamp high bay fixture

Less Rebate for the above Conventional High bay fixtures

SUB HEAD : EXTERNAL POWER SUPPLY:

Outgoings : 1000A,50KA 4P ACB (EDO) with ON, OFF, TRIP LAMPS– 2 Nos ( 1 Spare Included) 800A,50KA 4P ACB (EDO) with ON, OFF, TRIP LAMPS– 1 No 100A,25KA 4P MCCB with ON, OFF, TRIP LAMPS– 1 No (Spare)

Outgoings : 200A,25KA 4P MCCB with ON, OFF, TRIP LAMPS– 1 No. 125A,25KA 4P MCCB with ON, OFF, TRIP LAMPS– 6 Nos. 16A,3P MPCB with ON, OFF PUSH BUTTONS WITH LIGHT & TRIP LAMPS– 1 Sets of 1.1 KW- 2 Nos & 2.2 KW- 3 Nos DOL Starter & its accessories. 32A,3P MPCB with ON, OFF PUSH BUTTONS WITH LIGHT & TRIP LAMPS– 1 Sets of 7.5 KW- 2 Nos S/D Starter & its accessories. 63A,25KA 4P MCCB with ON, OFF, TRIP LAMPS– 1 No. Spare 200A,25KA 4P MCCB with ON, OFF, TRIP LAMPS– 1 No. 125A,25KA 4P MCCB with ON, OFF, TRIP LAMPS– 1No. 32A,3P MPCB with ON, OFF PUSH BUTTONS WITH LIGHT & TRIP LAMPS– 2 Sets of 7.5 KW- 2 Nos.

Outgoings : 160A,25KA 4P MCCB with ON, OFF, TRIP LAMPS– 2 Nos. 125A,25KA 4P MCCB with ON, OFF, TRIP LAMPS– 6 Nos. 16A,3P MPCB with ON, OFF PUSH BUTTONS WITH LIGHT & TRIP LAMPS– 1 Set of 1.1 KW- 4 Nos & 2.2 KW- 3 Nos DOL Starter & its accessories. 32A,3P MPCB with ON, OFF PUSH BUTTONS WITH LIGHT & TRIP LAMPS– 1 Sets of 7.5 KW- 2 Nos S/D Starter & its accessories. 63A,25KA 4P MCCB with ON, OFF, TRIP LAMPS– 1 No. Spare 160A,25KA 4P MCCB with ON, OFF, TRIP LAMPS– 1 No. 125A,25KA 4P MCCB with ON, OFF, TRIP LAMPS– 1No. 32A,3P MPCB with ON, OFF PUSH BUTTONS WITH LIGHT & TRIP LAMPS– 2 Sets of 7.5 KW- 2 Nos.

1.1KV Cables: Supply of following size 1.1KVgrade XLPE insulated armoured aluminium / Copper conductor cable. The cable shall conform to IS 7098.

3.5C X 240 Sq.mm AR.Aluminium

3.5C X 185 Sq.mm AR.Aluminium

END TERMINATIONS: Supply, laying and commissioning of Out Door /Indoor, Double compression / ordinary end terminations for the cable specified below with compression type steel gland,Bi-metallic lugs using crimping tool,Insulation tape,Identification tags etc., including end termination.

3.5C X 240 Sq.mm AR.Aluminium

3.5C X 185 Sq.mm AR.Aluminium

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required.

Above 95 sq. mm and upto 185 sq. mm

Above 185 sq. mm and upto 400 sq. mm

CLYMATE CONTROL

STAHL TECNIKS PVT. LTD.

RMS CONSTRUCTION PVT. LTD.

Aircon Technique Pvt Ltd