Supplying installation testing and commissioning of Automatic Misting System including civil work on electrical pole on centre verge at Church Road K V 2 Sector 2 R K Puram New Delhi

SH - I - Part-A (Automatic Misting System/Electrical work)

Supplying and laying of stainless steel (SS: 304) pipe of size 25mm OD is designed for high-pressure misting systems up to suitable depth below the ground level with trenching hard rock etc. and backfilling, capable of handling operational pressure 80 bar. Made from durable, corrosion-resistant stainless steel, this seamless pipe ensures reliable performance in demanding environments, such as outdoor cooling systems, greenhouses, and industrial misting applications. Its polished exterior prevents rust and scaling, while the precision-engineered wall thickness guarantees strength and safety under high pressure. Compatible with various high-pressure fittings, this pipe meets international standards like ASTM A269/A213, making it ideal for both residential and commercial misting installations, including supplying and fixing of all other suitable accessories for connection between steel pipe and nylon pipe ,cutting, welding, testing & commissioning etc. as required.

Supplying and laying of stainless steel (SS:304) pipe of size 15mm OD is designed for high-pressure misting systems up to suitable depth below the ground level with trenching hard rock etc. and backfilling, capable of handling operational pressure 80 bar. Made from durable, corrosion-resistant stainless steel, this seamless pipe ensures reliable performance in demanding environments, such as outdoor cooling systems, greenhouses, and industrial misting applications. Its polished exterior prevents rust and scaling, while the precision-engineered wall thickness guarantees strength and safety under high pressure. Compatible with various high-pressure fittings, this pipe meets international standards like ASTM A269/A213, making it ideal for both residential and commercial misting installations, including supplying and fixing of all other suitable accessories for connection between steel pipe and nylon pipe ,cutting, welding, testing & commissioning etc. as required.

Providing & Fixing of 9mm high-pressure nylon pipe (on the exiting pole up to required height) is designed for applications requiring a pressure rating of 80 bar, making it ideal for use in misting systems, industrial automation, and other high-pressure environments. Constructed from durable, lightweight nylon, this pipe offers excellent flexibility, resistance to abrasion, and chemical stability, ensuring long-lasting performance under demanding conditions. Its smooth inner surface minimizes friction losses, promoting efficient fluid flow, while its tough outer layer withstands environmental factors like UV exposure and impact including supplying and fixing of all other suitable accessories for inter connection between nylon pipe misting nozzle, testing & commissioning etc. as required.

Providing & fixing of suitable size s s bracket (bracket is suitable for fixing of 6 nos. multi port brass nozzle holder on exiting pole upto suitable hight Including supplying and fixing of all other suitable accessories for inter connection between nylon pipe and misting nozzle, testing & commissioning etc. as required.(each hold suitable to fix 5 nos. brass nozzle)

Supplying and fixing of Brass type Misting Nozzle on existing bracket ,capable for throw the water jet upto one meter radius with a discharge rate 2.8 LPH at operating pressure 50 bar, featuring a precision-drilled orifice, integrated filter, and corrosion-resistant finish , Including supplying and fixing of all suitable accessories for connection between misting nozzle and bracket , testing & commissioning etc. as required.

Supplying, installation, testing and commisioning of Ball Valve Metallic of size 25 mm Including supplying and fixing of all suitable accessories for connection , testing & commissioning etc. as required.

Supplying ,installation ,testing and commissioning of Reciprocating Pump capable for discharging water 2.6 cu meter per hour @ 80 bar head with NRV and header fittings complete including supplying and fixing suitable size electric cable, base frame, panel with sequential timer with all fittings complete as required(including 3 phase induction motor capacity of 15 HP)

Supplying, installation, testing and commissioning of Pump Starter Relay suitable for pump set of minimum capacity 15 HP Including supplying and fixing of all suitable accessories like cable ,wire etc., connection , testing & commissioning etc. as required.

Supplying ,installation ,testing and commissioning of Reverse Osmosis (RO) system shall have a capacity of 2000 liters per hour (LPH) (and output water TDS up to 50 PPM) and be equipped with all necessary components, including high-pressure pumps, membranes, filters, and associated piping for efficient operation. The system will include a high pressure pump capable of delivering the required pressure for optimal membrane performance, typically around 10-15 bar, with corrosion resistant materials to handle water conditions. The RO membranes shall be of high quality, TFC (Thin Film Composite) type, with a recovery rate of up to 75%, designed to remove dissolved solids, contaminants, and impurities, ensuring high-quality permeate water. The system will feature a pre-treatment stage with multi-media and activated carbon filters to remove sediment, chlorine, and organic matter, ensuring the longevity of the membranes. It shall also include an anti-scalant dosing system to prevent membrane fouling. Post-treatment options, such as UV sterilization or ozonation, may be provided for disinfection purposes. The system shall be fully automated with a control panel for real-time monitoring, pressure gauges, flow meters, and safety features like low-pressure and high pressure switches, ensuring smooth operation and protection of the components. The frame should be made from stainless steel for durability and corrosion resistance, and the entire system must be easy to maintain, energy-efficient, and compliant with international water treatment standards. Including supplying and fixing of all suitable accessories for installation etc. as required.

Moling / Drilling up 120 mm dia bore with trenchless method by manual / mechanical means and fixing 120 mm dia HDPE pipe under the road or any other area in all types of soil including hire & running charges of all equipments, tools, plants and machineries required for the job all complete as per Direction of Engineer-in-charge.

Supplying & installation of Digital Irrigation Sequential controller suitable for oprating automatic misting system Including supplying and fixing of all suitable accessories like cable ,wire thimble etc., connection , testing & commissioning etc. as required.

Earthing with G.I earth pipe 4.5 mtr. long X 40 mm dia i/c accessories and providing masonry enclosure with cover plate, having locking arrangement and watering pipe etc. with charcoal or coke & Salt as reqd.

Providing & Fixing 25 mm X 5 mm G.I Strip on surface on in recess for connection etc. as reqd.

Wiring for circuit/ submain wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed steel conduit as required

2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

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

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

Supply, Installation, Testing and Commissioning of ceiling fan with Brush Less Direct Current (BLDC) Motor, class of insulation: B, 3 nos. metal ( Aluminum alloy) blades, 30 cm long down rod, 2 nos. canopies, shackle kit, safety rope, copper winding, steel/Al body Power Factor not less than 0.9, Service Value (CM/M/W) minimum as below, 350 RPM (tolerance as per IS : 374-2019), THD (Total Harmonic Distortion) less than 10%, suitable for operation with regulator 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 Ceiling Fan compliant to IS 374:2019 fan Supply, earthing etc. complete as req

1200mm, service value ≥ 6.0 CM/Min/Watt, air delivery 210 CM/Min (Minimum)

Supplying and fixing of 380 mm sweep 900 RPM heavy duty MS exhaust fan complete with louvers and shutters i/c making the hole to suit the size of above fan making good the damages conection with 1.5 sqmm FRLS PVC insulated cu.cond single core cable and earthing with 1.5 sqmm FRLS PVC insulated Cu Conductor single core cable testing commissioning etc as reqd.

Supplying, installation, Testing & Commissioning of LED surface mounted Batten light of following body material and construction as per IS : 10322 with driver (Replaceable) as per the requirement with Driver efficiency >85%, Operating voltage AC 140-270 Volt, freq 50/60 hz, Operating temp range - 15 deg to 40 deg centigrade, internal surge protection of 2.5 KV with Short & Open circuit protection ,THD < 10% , P. F.≥0.95, IP20, CRI >80 , Flicker free (flicker should be below 5 %), life time (LED,Driver & electrical circuitry), of minimum 50000 Burning Hours with , 70% of initial Lumen maintained till life ends,CCT 3000°K / 4000°K / 5700°K /6000°K /6500°K (As per ANSI Bin), SDCM (Standard Deviation Color Matching) <3, Maximum power consumption should not more than the specified rating and Fixture shall be of relevant BIS standard and trade mark certificate (T.C.). Manufactures Word Mark/ Name Engraved/ Embossing/ Screen printing on housing. OEM must have its own in house NABL lab setup for all testing facilities for LED fixtures. complete in all respect i/c connections with 1.5 sq mm FRLS, PVC insulated copper conductor single core cable and earthing etc. as required with Minimum 5 year OEM warranty. System lumen efficacy ≥120 <135 lm/Watt output . LM79 & LM80 Test report from NABL lab for all testing required for LED fixtures as per BIS shall be submitted. Shape size and CCT shall be as approved by Engineer-in-Charge as per requirement. (Thermal management: heat sink of aluminium housing such that LED junction temperature shall not rise above 90°C). Powder coated die cast / Extruded aluminium Body (Thickness ≥ 1.20 mm)

Supplying, installation, Testing & Commissioning of Flood Light, powder coated pressure die cast aluminum body with built in or separate driver as per the requirement with Driver efficiency >85%, Input voltage: Input voltage: 140-270 Volt AC, freq 50/60 hz, Operating temp range -15 deg to 50 deg centigrade, internal surge protection of 5 KV L,N,E as per IEC 61000-4-5, Driver efficiency >85%,THD < 10% as per IEC 61000-3-2 , P. F.≥0.95, IP-66,IK-10, CRI >80 , under voltage and over voltage protection, EMI-EMC as per CISPR-15, lenses for beam angle 30 deg-120deg as per the application and the project requirement deg, suitable tilt able fitting, life time (LED,Driver & electrical circuitry) of minimum 50000 Burning Hours with 70% of initial Lumen maintained till life ends as per LM80 extrapolation IES TM-21-11 report , CCT 3000°K / 4000°K / 5700°K /6000°K/6500°K (As per ANSI Bin) , SDCM(Standard Deviation Color Matching) <5, Maximum power consumption should not more than the specified rating and Fixture shall be of relevant BIS standard complete in all respect i/c connections with 1.5 sq mm FRLS, PVC insulated copper conductor single core cable and earthing etc. as required wit

h Minimum 5 year OEM warranty. System lumen efficacy ≥120 and <135 lm/Watt output . LM79 & LM80 Test report from NABL lab for all testingrequired for LED fixtures as per BIS shall be submitted. Shape size and CCT shall be as approved by Engineer-in-Charge as per requirement. (Thermal management: heat sink of aluminum housing such that LED junction temperature shall not rise above 90°C).

Supplying & Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade aluminium armoured cable of following size for existing RCC/HUME/METAL pipe/Air/Surface etc complete as required.

3.5 x 50 Sq.mm

Fabrication, supplying and installation of indoor type cubical Feeder Pillar of depth not less than 30 cm, made out of M.S sheet 2 mm thick (14 SWG) duly compartmentalized having 4 strip aluminium bus bar of minimum 150 Amp., and having following accessories mounted inside the cubical panel board i/c making connection, interconnection with aluminium thimbles, earthing with two nos, earth studs duly painted with one coat of red oxide & two coats of superior quality enamel paint complete etc. as required. (The panel should by fabricated from CPRI approved manufacturer)

Providing & Fixing of following electrical accessories/switches etc in the above existing panel board including testing, commissioning etc. as reqd.

125 A, 16 kA,TPMCCB (Icu=Ics=100%)

100 A, 16 kA,TPMCCB (Icu=Ics=100%)

63 Amp DP MCB

63 Amp TPN MCB

Indicator Lamp

Danger Notice Plate

Supplying & fixing of 2mm thick of 14swg alloy steel barbed wire on the existing pole for protection of existing mist nozzle from theft.

SH - II - PART-B (CIVIL Work)

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

All kinds of soil

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

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

1:5:10 (1 cement : 5 coarse sand (zone-III) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources)

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 foundation and plinth in:

Brick work with clay flyash F.P.S. (non modular) brick of class designation 7.5 in superstructure above plinth level up to floor five level in :

Providing and fixing bright finished brass tower bolts (barrel type) with necessary screws etc. complete :

Structural steel work in single section, fixed with or without connecting plate,including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete

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, priming coat of approved steel primer, but excluding the cost of other fittings, glass panes 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 T-iron frames for doors, windows and ventilators of mild steel Tee-sections, joints mitred and welded, including fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer.

cement concrete block 15x10x10 cm of C.C. 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size).

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

Hot finished welded type 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.

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

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

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-Charge) of total coated thickness 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05mm) with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /seIf 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 GI Clip in Metal Ceiling System of 600x600 mm module which includes providing and fixing ‘C’ wall angle of size 20x30x20mm made of 0.5mm 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 10x38x10mm 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 GI 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 intiles into spring 'T' with :

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

12 mm cement plaster of mix :

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

1:6 (1 cement: 6 fine sand)

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

Finishing walls with Acrylic Smooth exterior paint of required shade :New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

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

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)

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

Months

per litre

SH:- III (Operation & Comprehensive Maintenance)

Operation, routine maintenance and watch & ward of automatic misting system with all equipment, accessories i/c sprinkal system on poles under this tendor i/c civil components by providing skilled/ expert in misting system operator in two shifts ( 6 am to 2 pm & 2 pm to 10 pm).

Comprehensive maintenance of automatic misting system of all equipment installed under this tender including replacement of membrane elements, activated carbon, gravel media and cleaning and replacement of defective and consumable items and equipment i/c civil and electrical items complete as required.

First year ( defective liabilities periods)

Second year

Third year

Fourth year

Fifth Year