WORK SERVICES FOR CERTAIN INFRASTRUCTURE AT AF STN JODHPUR

Amount

NOTE: Schedule ‘A’ Part I to XI are under Ser No. 2.00 to 12.00. are Prepriced by MES. Bidders shall insert their lumpsum amount in the Green coloured field under Col-6 only.

Lump sum price worked out for Building / Structures as listed in Sch `A’ Part I.

Lump sum price worked out for Excavation & Earthwork as listed in Sch `A’ Part II

Lump sum price worked out for Internal Water Supply as listed in Sch `A’ Part III

Lump sum price worked out for Internal Electrification as listed in Sch `A’ Part IV

Lump sum price worked out for Additional B/R Items as listed in Sch 'A’ Part V (Deleted and Blank)

Lump sum price worked out for External Water Supply as listed in Sch `A’ Part VI

Lump sum price worked out for Sewage Disposal as listed in Sch `A’ Part VII

Lump sum price worked out for External Electrification and Standby power supply as listed in Sch 'A’ Part VIII

Lump sum price worked out for Fire Fighting System as listed in Sch `A’ Part IX

Lump sum price worked out for Lightning Protection as listed in Sch `A’ Part X

Lump sum price worked out for Air Conditioning as listed in Sch `A’ Part XI

SCHEDULE `A' PART - XII Fittings & fixtures is not prepriced by MES and prepriced rates indicates 0.0 under column 5 signified this fact only. Bidder shall insert their rates in Green filed under Col-6.

INTERNAL ELECTRIFICATION

Supply & fixing ceiling fan 1200 mm sweep complete with blade, canopy and down rod and connecting up to and including provision of flexible three core copper conductor cable 23/0.0076 from ceiling rose to connector block.

Supply & fixing Exhaust fan metallic type 300 mm sweep 240 V AC single phase complete with aluminum louvers and shutters of any sweep including provision of flexible three core copper conductor cable of 23/ 0.0076 up to ceiling rose and grouting 04 Nos full threaded bolts and nuts etc all as specified and directed.

Supply & fixing wall mounted fan 400mm sweep with 5 star rating complete with stand, clamp and other fixtures and connecting up to and including provision of flexible three core copper conductor cable 23/0.0076 from ceiling rose to connector block complete all as specified and directed.

Supply & fixing LED batten single tube 1x 20 W (4 feet long) 230V, 5700 K Rated CCT energy efficient with lumen efficiency not less than 110 lumen/watt, pf 0.8 IP20 complete with tube & all accessories internally pre wired and including connecting up with twin core twisted flexible copper conductor cable with suitable size complete all as specified and directed.

Supply & fixing 40W 5700K LED light fitting with lumen efficiency not less than 110lumen/watt, pf 0.8, IP 20, white powder coated extruded aluminium body with high quality LGP and PMMA diffuser including separate HPF driver suitable for armstrong and grid ceiling and separate accessories available for mounting of size 600mm x 600mm complete all as specified and directed.

Supply & fixing LED batten single tube 1x 10 W (2 feet long) 230V, 5700 K Rated CCT energy efficient with lumen efficiency not less than 110 lumen/watt, pf 0.8 IP20 complete with tube & all accessories internally pre wired and including connecting up with twin core twisted flexible copper conductor cable with suitable size complete all as specified and directed.

Supply & fixing LED Building Security light luminaire led 15 W 5700K Rated CCT energy efficient with lumen efficiency not less than 110 lumen/watt, pf 0.8 IP45 with aesthetically designed sheet aluminium housing and UV stabilised acrylic cover complete with lamp and internal connection including bracket made of 40 mm dia GI pipe light grade fixed with MS Clamp of suitable size grouted on wall with suitable nos of screws complete all as specified and directed.

Material & labour for MCB Single pole & neutral 230 volt B curve 10 KA, 40 Amps capacity IP 20 complete all as specified and directed.

Material & labour for MCB single pole, 5 to 30 Amp 240 volt B curve 10 KA, IP 20 complete all as specified and directed.

Material & labour for MCB TPN, 63 Amp 240 volt B curve 35 KA, IP 20 complete all as specified and directed.

EXTERNAL WATER SUPPLY

Construction of brick masonary valve pit of size 90cmx90cmx90cm (internal dimensions of chamber) depth to be reconed from the top of PCC in foundation to top of MS cover with MS sheet cover 3.15mm thick including frame of angle iron 40x40x6mm with locking arrangement including painting two coats of black synthetic enamel paint over a coat of red oxide primer etc including brick work in CM 1:6 15mm thick plastering in CM 1:4 (internal & external) and necessary excavation and earth work in any type of soil, returning, filling in disposal of surplus soil to a distance not exe 50 mtrs 150mm thick PCC 1:4:8 type D-2 for base and PCC coping 15mm thick 1:2:4 using 12mm graded aggregate all as specified and as directed.

EXTERNAL ELECTRIFICATION

M & L for disc insulator porcelain vitreous brown and socket type two in series assembly with cast aluminium 4 U bolt tension hardware and tension clamps for conductors working pressure HT 11 KV complete all as specified and directed.

M & L for boring of hole under road, pavement, hard standing by trench less technology using ultrasound technique and necessary machine including HDPE pipe of 150 mm dia suitable for 0.4 mpa working pressure complete all as specified and directed.

M&L for LT panel (Feeder Pillar) made out 3 mm thick outdoor type CPRI approved) with openable Front door including locking arrangement with Al bus bar 630 amps rating and fixed on angle iron frame and PCC plinth comprising with following:-

Supply, fixing, connecting and testing of OEM Manufactured APFC Panel with 7% Aluminium reactor of capacity 125 KVAR (Output) @ 440Vac. The stage ratings shall be 2x12.5 KVAR +2x25kvar + 1 x50 KVAR .The APFC Panel shall be fully type tested at an Independent Laboratory and shall comply with IEC 61439-1&2 and IEC 61921, IS-16636-2017.The degree of protection of enclosures system of the APFC Panel shall be min. IP41 in accordance with IEC 60529.The capacitor bank shall be Internet of things (IoT) enabled and communicable/ integrable with BMS The APFC Panel shall be (outdoor) type conforming to IS13341:1992 & IS 13440:1993 floor mounted design, weather, dust and vermin proof suitable for humidity up to 95%. Average daily temperature: +35°C max, Ambient temperature: -5°C to 55°C, Maximum altitude: 2000 m. Makes- ABB / Schneider / Siemens / L&T. The OEM's specified cannot authorize any other partners / sub vendors to manufacture APFC Panels on their behalf. The APFC Panel manufactured by OEM's only will be accepted & factory acceptance test ( FAT ) will be carried out at OEM's plant only. As equipment shall be comprising of the following:-

(A) Insulated bus bar pan assembly made from Aluminium and rated of 300 Amps capacity. The short circuit withstand capacity shall be 50 KA / 1 Sec (Icw) for the main bus bar and the rated impulse withstand voltage shall be 6 KV. (B) The incomer of the APFC Panel shall be a 250 Amp, MCCB, 3P, 50kA TMD type with O/L & S/C protection, Ics = 100% Icu, MCCB shall have standard extended rotary handle, spreaders, phase barrier. MCCB shall be of certified design confirming to IEC 60947-1,2 & 3. (C) Capacitor Units: The capacitor unit shall be metalized polypropylene film with Zn / Al alloy. The capacitors shall be encapsulated in an aluminium can. The capacitor unit shall have a rated voltage of 525V and shall have a maximum over current capacity of: 2.5 In. The capacitor unit shall have a built in 3 phase over pressure protection and shall have discharge resistors (50V in 1min) factory fitted and shall be tamper proof. Capacitance Tolerance -5%, +10%. Maximum permissible over voltage 1.1 x Un, 8 h every 24 h. The capacitor unit shall be of certified design confirming to IS-13340-1993, 13341-1992 & IEC -60831-1&2. (D) Short-circuit and Overload Protection: Each stage of the APFC Panel shall have a suitably rated MCCB for short-circuit and overload protection. The over-current setting shall be adjustable & Breaking capacity Ics=> 36kA. The MCCB shall be of certified design confirming to IEC 60947-1, 2 & 3. The Detuned Reactor (Copper Wound) should be equipped with Thermal Switch inside the Winding which should cut-off the respective contactor in case of Over-temperature. Tolerance of reactors shall not exceed +/-3% of rated value.

(E) PF Regulator/ APFC Relay: Advanced Range PF Regulator / micro-processor based APFC relay having 12 steps with a LCD Display, Voltage Range: 90V - 550V, 50 / 60Hz, CT Input: 1A/5A with a built in RS 485 communication port. The PF Regulator shall be of certified design confirming to IEC 61326. (F) Stage Contactor: The capacitor duty contactors shall be rated for 230 Volts AC and shall be 3-pole type and shall be employed for switching 'on' and switching 'off' operations in capacitor banks. The contactor shall be AC- 3 duty type. The contactor shall be of certified design confirming to IEC 60947-1 & 4-1. (G) Reactor: - Harmonic block reactors copper wound with 7 % filtering factor shall be connected in series with each capacitor stage and shall be of iron cored type. The Reactor should be equipped with Thermal Switch inside the Winding which should cut-off the respective contactor in case of Over-temperature. Tolerance of reactors shall not exceed +/-3% of rated value. The reactors shall be of certified design confirming to IEC-60076 - 6. (H) Ventilating fans of required size shall be sued to dissipate the heat produced by the capacitor bank components like the capacitor units, reactors, contactors, breakers etc. The capacitor banks should be of type tested design and temperature rise test report of the capacitor bank performed at an independent laboratory should be submitted along with the offer.

Note:-The APFC Panel described as above complete in all respect as per specification enclosed, up to the entire satisfaction of engineer In Charge.To ensure safety, reliability and accountability of component co ordination, all the major capacitor bank components such as capacitor units, de tuning reactors, PF controllers, circuit breakers, contactors and the enclosure system called for in this specification should preferably be from a single manufacturer. The OEM shall preferably manufacturer PFC components and switch gear.

Servo controlled voltage stabilizer (Confirming as per BIS: 9815: Part 1: 1994 reaffirmed 2009) 150KVA 3-phase, 50Hz, Naturally Oil Cooled, Indoor/Outdoor, Unbalanced Type, Copper Wound, Digital DisplayType, Relay Free Smooth and Silent Operation with 1st filling of Transformer oil (IS335: 1993reaffirmed 2005) having following specification

(1) Input voltage 300V-480V or as per ground requirements (2) Output voltage stabilized at any designed/desired voltage 415V ± 1% (Adjustable) (3) Rated frequency 50 Hz (4) No distortion in wave form (5) Response time not to exceed 10 mille seconds (6) Sensitivity (±)1% (7) Rate of correction 8 Volt/second for single phase and 20 Volt/second for phase to phase (8) No load losses less than 0.5% (9) Full load losses less than 2.5% (10) Duty cycle - continuous 24 x 7 (11) Efficiency more than 95% (12) Type of load: 3 phase, unbalanced type (13) Digital display Voltmeter/Ampmeter (14) Capacity: 150 KVA PROTECTIONS:- 1. Over load/Short circuit protections 2. High/Low voltage cut off 3. By pass arrangement in case of emergency 4. Single phase sequence change protection

M&L stone slab 40 to 50 mm thick rough dressed Jodhpur stone patties/ slab cover in trenches for protection of cable 25 to 30 cm wide and thickness not less than 50 mm in length laid dry abutting each other with gap between adjacent slab complete all as specified and directed.

S & F voltage converter 115 V single phase + 10% 50 Hz + 5% 20 A with grounding as directed by Engineer in Charge complete technical specification as followed :-

Confirming to BIS 9815:Part 1 : 1994) Single phase, 50 Hz, air oil cooled, indoor, copper wound, metallic body duly powered coated, digital display type, relay free smooth and silent operation, servo stabilizer with step down transformer having following specification (a) Input voltage 160V-280V, (b) Output voltage stabilized at any designed/desired voltage 115 V + 1% (c) Rated frequency 50 Hz (d) No distortion in wave form (e) Response time not to exceed 20 mile seconds (f) Sensitivity + 1% (g) Rate of correction 8 volt/second for single phase and 13 V/seconds for phase to phase (h) Efficiency more than 95% Protections :- 1. Over load/short circuit protections 2. High/low voltage cut off Capacity ; 5 KVA

S & F voltage converter 220 V single phase + 10% 50 Hz + 5% 20 A with grounding as directed by Engineer in Charge complete technical specification as followed :-

Confirming to BIS 9815:Part 1 : 1994) Single phase, 50 Hz, air oil cooled, indoor, copper wound, metallic body duly powered coated, digital display type, relay free smooth and silent operation, servo stabilizer with step down transformer having following specification (a) Input voltage 160V-280V, (b) Output voltage stabilized at any designed/desired voltage 220 V + 1% (c) Rated frequency 50 Hz (d) No distortion in wave form (e) Response time not to exceed 20 mile seconds (f) Sensitivity + 1% (g) Rate of correction 8 volt/second for single phase and 13 V/seconds for phase to phase (h) Efficiency more than 95% Protections :- 1. Over load/short circuit protections 2. High/low voltage cut off Capacity ; 5 KVA

Supplying, installing, testing & commissioning of factory assembled Diesel Engine driven generating set fully wired alternator AC to give an output of 320 KVA /256 kw , 399 BHP continuously rating at a PF of 0.8 lagging, 415 volts , AC 3 phase 4 wire 50 HZ ,1500 RPM, directly coupled with diesel engine water cooled mounted on common base frame complete with floor mounting fuel tank (service tank) of adequate capacity with fuel line & accessories, PCC foundation work as per manufacturer's instructions, vibration damper pads & other accessories etc.

(A) Diesel engine : Radiator cooled turbocharger to deliver not less than 84 BHP at 1500 RPM under NTP conditions of BS 5514 and conforming to IS 10002, DIN 6271 & ISO 3046 with an overload capacity of 10 % for one hour in any 12 continuous hours operation with the following accessories:- (a) Cummins QSL9 series, 6 cylinder, In-line 4 stroke, radiator cooled engine (b) Full Authority Electronic Engine (c) Well designed air handling system with (d) Dry type, Replaceable paper element air cleaner with restriction indicator (e) Air to air aftercooling (f) Optimised turbocharger for increased altitude capabilities (g) Best in class fuel economy with (h) Bosch HPCR fuel system with A1 class electronic governing (j) Dual fuel filter system: Pre filter including water separator and Water In Fuel (WIF) sensor and main filter (k) Electrical lift pump for faster response (l) Standard integral set-mounted radiator system, designed and tested for 50°C ambient temperature (m) Full flow spin on lube oil filter (n) Plate type lube oil cooler (o) First fill of lube oil and coolant (p) Electrical starter motor with soft start engagement feature (q) Battery charging alternator (r) 2 X 12 V 180AH battery

(B) Alternator: 320 KVA at 0.8 PF ,415 Volt, 3 hase, 4 wire, 50 Hz , at 1500 RPM , Brushless type, Screen protected, revoling field, Self excited alternator conforming to IS/IEC 60034-1, ,3 Phase reconnectable winding with 12 terminals brought out for connection, better motor strating capabilty, best in class efficiency, Compact design with sealed bearing for longer life and lesser maintainance & Impregnation on all wound components for better mechanical strength Make STAMFORD /Kirloskar Green / Crompton Greaves. (C) Control AMF Panel : Control panel is manufactured with 14/16 gauge CRCA sheet and is powder coated for weather-proof and long lasting finish. including the following:- (a) PowerCommand 1.2 Controller (b) Aluminum bus bars with suitable capacity with incoming/ outgoing terminals (c) Indicating lamps for ‘Load ON’ and ‘Set Running’ (d) Instrument fuses duly wired and ferruled (e) MCCB of suitable rating with overload and short circuit protections

(D) Acoustic Enclosure : M & L for acoustic enclosure (canopy) for the above 320 KVA DG Set to reduce noise level to 75 dB (A) measured at 1.0 metre distance for audible frequencies as approved from CPCB II for emission compliance as per Central Pollution Control Board norms of suitable size as per manufacturer's specification and comprising of following :- (a) Acoustic Enclosure made CRCA sheets in munsel green shade and a structural / sheet metal base frame panted in black (b) High quality noise absorbant and fire -retardant grade acoustoic Insulation material (P.U Foam) complying to IS 8183 (c) Two point lifting for easy handling (d) Air inlet louvers (e) 11 Tank pretreatment process and UV resistant powder coating of all parts to with stand extreme enviroment. (f) Fluid drains for lube oil & fuel (g) Fuel filling arrangement inside the enclosure

FIRE FIGHTING SYSTEM

Providing & fixing standard fireman's axe with heavy insulated rubber handle complete all as specified and directed.

Providing & fixing Two Way Flanged outlet complete with bolts, nuts and rubber insertions as required as per IS:904-1983 complete all as specified and directed..

Supply, Installation, Testing & Commissioning of: Gun Metal Fire Brigade Suction Hose coupling (Draw-out Connection) with nut for female coupling as per IS:902- 1974 complete with 100 mm dia. G.I. Suction pipe and 100 mm dia.1No. C.I. Foot valve flanged (to be connected to static water tank).

Providing and fixing resilient rubber neoprene lined single arch vibration eliminators suitable for raw water upto 450C temperature working pressure 7kg and test pressure 14 kg/ cm2.

80 mm dia

100 mm dia

PORTABLE CHEMICAL FIRE EXTINGUISHERS Supply and fixing of ABC (Dry Powder) fire extinguishers cap 4 kg IS-15683 with pressure indicating gauge, internal tube squeeze level type valves fully charged with ABC powder and pressurized by Nitrogen complete in all respects including wall suspension bracket complete all as specified and directed.

Supply and fixing of ISI marked (IS:2878) Portable fire Extinguisher, Carbon-dioxide type flat base including valve, discharge hose of not less than 10 mm dia. 1m long & complete in all respects including initial fill with CO2 gas conforming to IS:307-1966 complete all as specified and directed.

Supply & Fixing of Water Stored pressure type Fire Extinguisher of 9 lit capacity, fitted with discharge control valve (Squeeze grip type) CE marked and pressure gauge, with discharge hose and open nozzle and supplied complete with initial charge as per IS: 15683 with ISI mark and wall bracket complete all as specified and directed.

Supply, laying , Testing and commissioning of 1.5 sq mm dia armourd 2 core copper conductor cable with ISI and FRLS complete fitting and testing of complete job complete all as specified and directed.

Supply, Installation, Testing and commissioning of Laser warning light complete accessessory complete all as specified and directed.

Supply, Installation, Testing and commissioning of cubical type floor mounted fire pump control panel fabricated from 14g MS CRCA Sheet duly powder coated finish of approved shade and comprising of :-

AIR CONDITIONING

CONDENSER WATER PUMP (1 W + 1S) Supply, installation, testing and commissioning of monoblock, self-priming, single-stage, centrifugal volute type pump, suitable for 8.8 LPS water flow rate and 10 MWC head, having cast iron casing, enclosed type dynamically balanced phosphor-bronze/SS impeller, high tensile steel shaft, carbon steel stuffing box (sealed by mechanical seal), deep groove ball bearings, TEFC squirrel cage induction motor having IE- 3 efficiency and conforming to IS: 12615- 2018, base plate, mounting channel frame, accessories and fittings, viz. mechanical seal, pressure gauges, thermometers, drains, coupling, coupling guard, vibration isolation arrangement by means of spring / rubber type mounting suitable for operation on 3- Phase, 415 V ± 10%, 50 Hz AC supply complete all as specified and directed by the engineer-in-charge. NOTES: [i] Necessary civil work viz. foundation for placement of pump, mounting of star/delta starter panel and pump accessories shall be covered in the scope of work.

HDPE MAKE-UP WATER TANK FOR COOLING TOWER S & F multilayered HDPE storage tank of 7500 litre capacity made up of 100% virgin material, having 100% UV stabilized white outer layer, threaded lid, extra insert lid for protection against algae formation complete with inter-connection piping and non-return valve etc. complete all as specified and directed by the engineer-in-charge.

EXPANSION TANK FOR CHILLED/HOT WATER PIPING S & F SS- 304 closed expansion tank of 05 litre capacity with pressure rating to suit the system pressure and sized adequately to compensate for water expansion due to operating temperature variations, conforming to IS: 2825- 1969 for 'non-fired pressure vessels' complete with inter-connection piping, non-return valve, safety relief valve and pressure gauge, insulated with 50 mm thick elastomeric insulation and cladded with 26 gauge aluminium complete with accessories as specified and directed by the engineer-in-charge.

Auomatic star/delta starter for chilled water circulation pump [2.0 HP]

Auomatic star/delta starter for condenser water pump [3.0 HP]

Auomatic star/delta starter for cooling tower fan motor [2.0 HP]

HVAC PANEL Supply, installation, commissioning and testing of factory made, CPRI type tested, outdoor, cubical compartmental type "HVAC Panel" of suitable size, conforming to IEC 61439-1 &2, IEC 61641, having both sides openable with hinged double doors & locking arrangement and IP 42 protection made out of 3.15 mm thick mild steel CRCA sheet, supported and fixed on structural frame of angle iron of suitable size, including earthing stud, labeling, painting to all internal & external exposed steel surfaces with powder coating paint (7 tank process), duly fixed in ground with PCC foundation (1:2:4) type B1, with danger notice plate of 1.6 mm thick mild steel sheet, vitreous enameled (white) with letters figures and conventional skull and bones in signal red colour, suitable for 3- Phase 4 Wire system, 500 V grade with necessary wiring, PVC sheathed stranded copper conductor of appropriate length & size, including fixing lugs, bolts, screws etc. complete with accessories as specified and directed by the engineer-in-charge.

The HVAC Panel shall comprise of the following: Busbar Chamber: [i] 01 Set (3L + N) of copper busbar of rated capacity 250 A, covered with PVC insulated sleeves including insulator, nuts, bolts, etc. with complete connection Incoming: [i] 200 A, 415 V, Ics = Icu = 25 kA, conforming to IEC 60947- 2, 50 Hz, FP MCCB with adjustable overload settings, adjustable short-circuit settings, adjustabble neutral protection, adjustable earth- fault settings, instanteneous protection and microprocessor based trip unit- 01 Nos. [ii] Cl 1.0 multi-function meter capable of measuring V, A, F, PF, W/VA, Wh/VAh, Runhrs. Onhrs & interupts- 11 Nos. [iii] LED phase indicators (Red, Yellow, Blue)- 01 Set Outgoing: [i] 63 A, 415 V, Ics = Icu = 25 kA, conforming to IEC 60947- 2, 50 Hz, FP MCCB with adjustable thermal settings (0.70- 1 X In) & fixed magnetic settings with compression lug connectors and thermal magnetic trip unit (TMD)- 01 Nos. [for hot water generator]

[ii] 40 A, 415 V, Ics = Icu = 25 kA, conforming to IEC 60947- 2, 50 Hz, FP MCCB with adjustable thermal settings (0.70- 1 X In) & fixed magnetic settings with compression lug connectors and thermal magnetic trip unit (TMD)- 04 Nos. [for chillers] [iii] 32 A, 415 V, Ics = Icu = 25 kA, conforming to IEC 60947- 2, 50 Hz, FP MCCB with adjustable thermal settings (0.70- 1 X In) & fixed magnetic settings with compression lug connectors and thermal magnetic trip unit (TMD)- 02 Nos. [for AHU & PAN type humidifier] [iv] 16 A, 415 V, Ics = Icu = 25 kA, conforming to IEC 60947- 2, 50 Hz, FP MCCB with adjustable thermal settings (0.70- 1 X In) & fixed magnetic settings with compression lug connectors and thermal magnetic trip unit (TMD)- 05 Nos. [for CHWP, CDWP and cooling tower] [v] 32 A, 230 V, 50 Hz, SPN MCB (C- curve)- 01 Nos. [for AC Plant Room] [vi] LED phase indicators (Red, Yellow, Blue)- 12 Set [vii] Cl 1.0 multi-function meter capable of measuring V, A, F, PF, W/VA, Wh/VAh, Runhrs. Onhrs & interupts- 12 Nos. NOTES: [i] The panel shall be completely Ethernet communication ready to communicate with Energy Management System & shall be Web based application in-built. [ii] The Panel shall be with wireless energy sensor on incomer and outgoing feeders for monitoring (V, I, P, PF, Energy), voltage loss alarm, Unbalance in phases. Same shall be communicated through Ethernet communication gateway to centralised Energy Monitoring System.

Y- STRAINER Supply, installation, testing and commissioning of 65 mm NB cast steel bolted cover Y-type strainer with CCS body conforming to ASTM A- 216 Gr. WCB, AISI 304 screen with 1.2 mm diameter perforation, 20 kg/cm2 body test pressure & 20 kg/cm2 maximum working pressure and standard flange end conforming to BS 10 Table F / Class-150 with necessary accessories complete all as specified and directed by engineer-in-charge.

BUTTERFLY VALVE Suply, installation, testing and commissioning of wafer type PN 1.6 rated short pattern CI butterfly valve having Gr. FG-200 CI body conforming to IS 210: 2009, seat having EPDM rubber lining, CF 8 stainless steel disc, AISI- 410 stainless steel stem, 2.4 MPa body test pressure & 1.6 MPa seat test pressure and standard flange end conforming to BS 10 Table D/E & ANSI B 16.1 CI- 125 with necessary accessories complete all as specified and directed by engineer-in-charge.

MANUAL BALANCING VALVE Supply, installation, testing and commissioning of precise balancing, double regulation type cast iron balancing valve having FG 200 cast iron body conforming to IS 210: 2009, copper alloy trim, stainless steel 2 Cr. 13 stem, 2.4 MPa body test pressure & 1.6 MPa maximum working pressure and standard flange ends with necessary accessories complete all as specified and directed by engineer-in-charge.

BALL VALVE S & F of CL 150 # rated 25 mm NB ball valve, designed & manufactured as per IS: 9890 (1981) and tested as per BS 6755 Part- I, having floating type three piece design, CS body, SS- 304 ball, PTFE seal/packing/gasket, CS fastners and lever and screwed/socket weld end connection, etc. with accessories complete all as specified and directed.

CHILLED/HOT WATER PIPING MS ERW CLASS- C PIPE WITH INSULATION Supply, laying / fixing, testing and commissioning of chilled water circulation piping including necessary fittings viz. bends, tees, reducers, flanges, air purge valves, drain valves, structural support, necessary clamps, vibration isolators, etc. including painting and supporting / fixing the pipe in excavated trenches or on floor / wall / ceiling with clamps, hangers, angles, channels (using anchor fastners) with necessary accessories duly insulated with FM approved highly- flexible, closed-cell thermal insulation of elastomeric foam based on synthetic rubber (NBR) of apppropriate thickness laminated with 12 micron aluminium foil facing with reinforced glass scrim tested for service temperature range 0- 105 ˚C as per EN 14706, EN 14707 & EN 14304, thermal conductivity λ ≤ 0.037 W/mK at mean temperature θm = 20 ˚C as per EN 12667 & EN ISO 8497, water vapour diffusion resistance factor μ ≥ 12000 as per EN 12086 & EN 13469, water absorption by volume 0.2% as per ASTM C 1763 & ASTM C 209, Class 0 fire performance as per BS 476 Part 6: 1989, Class 1 surface spread of flame as per BS 476 7: 1997, flammability HB, V-0 as per UL- 94, having good resistance to mechanical impact, excellent resistance to ozone, oil and chemicals, zero ozone depletion potential along with adhesives and other necessary accessories complete all as specified and directed by engineer-in-charge.

NOTES: [i] The pipe size 150 mm NB & below shall be MS 'C' class as per IS 1239 (Part- 1): 2004 & IS 1239 (Part- 2): 2011. [ii] The pipe size above 150 mm NB shall be welded black steel pipe heavy class as per IS 3589: 2001. [iii] Minimum thickness of MS sheet for pipe size above 150 mm NB and up to 350 mm NB shall be 6.35 mm and it shall be 7 mm for pipe size 400 mm NB and above.

Y- STRAINER Supply, installation, testing and commissioning of cast steel bolted cover Y-type strainer with CCS body conforming to ASTM A- 216 Gr. WCB, AISI 304 screen with 1.2 mm diameter perforation, 20 kg/cm2 body test pressure & 20 kg/cm2 maximum working pressure and standard flange end conforming to BS 10 Table F / Class-150 duly insulated with FM approved highly- flexible, closed-cell thermal insulation of elastomeric foam based on synthetic rubber (NBR) of apppropriate thickness laminated with 12 micron aluminium foil facing with reinforced glass scrim tested for service temperature range 0- 105 ˚C as per EN 14706, EN 14707 & EN 14304, thermal conductivity λ ≤ 0.037 W/mK at mean temperature θm = 20 ˚C as per EN 12667 & EN ISO 8497, water vapour diffusion resistance factor μ ≥ 12000 as per EN 12086 & EN 13469, water absorption by volume 0.2% as per ASTM C 1763 & ASTM C 209, Class 0 fire performance as per BS 476 Part 6: 1989, Class 1 surface spread of flame as per BS 476 7: 1997, flammability HB, V-0 as per UL- 94, having good resistance to mechanical impact, excellent resistance to ozone, oil and chemicals, zero ozone depletion potential along with adhesives and other necessary accessories complete all as specified and directed by engineer-in-charge.

BUTTERFLY VALVE Suply, installation, testing and commissioning of wafer type PN 1.6 rated short pattern CI butterfly valve having Gr. FG-200 CI body conforming to IS 210: 2009, seat having EPDM rubber lining, CF 8 stainless steel disc, AISI- 410 stainless steel stem, 2.4 MPa body test pressure & 1.6 MPa seat test pressure and standard flange end conforming to BS 10 Table D/E & ANSI B 16.1 CI- 125 duly insulated with FM approved highly- flexible, closed-cell thermal insulation of elastomeric foam based on synthetic rubber (NBR) of apppropriate thickness laminated with 12 micron aluminium foil facing with reinforced glass scrim tested for service temperature range 0- 105 ˚C as per EN 14706, EN 14707 & EN 14304, thermal conductivity λ ≤ 0.037 W/mK at mean temperature θm = 20 ˚C as per EN 12667 & EN ISO 8497, water vapour diffusion resistance factor μ ≥ 12000 as per EN 12086 & EN 13469, water absorption by volume 0.2% as per ASTM C 1763 & ASTM C 209, Class 0 fire performance as per BS 476 Part 6: 1989, Class 1 surface spread of flame as per BS 476 7: 1997, flammability HB, V-0 as per UL- 94, having good resistance to mechanical impact, excellent resistance to ozone, oil and chemicals, zero ozone depletion potential along with adhesives and other necessary accessories complete all as specified and directed by engineer-in-charge.

NON-RETURN VALVE Suply, installation, testing and commissioning of 40 mm NB wafer type PN 1.6 rated swing check type multidoor reflux valve (NRV), designed & tested as per IS 5312 (Part- 2): 1986, suitable to handle clear water having turbidity up to 5000 PPM, having CI body, door and diaphram, leaded tin bronze seat rings and flange drilling standard end connection, etc. duly insulated with FM approved highly- flexible, closed-cell thermal insulation of elastomeric foam based on synthetic rubber (NBR) of apppropriate thickness laminated with 12 micron aluminium foil facing with reinforced glass scrim tested for service temperature range 0- 105 ˚C as per EN 14706, EN 14707 & EN 14304, thermal conductivity λ ≤ 0.037 W/mK at mean temperature θm = 20 ˚C as per EN 12667 & EN ISO 8497, water vapour diffusion resistance factor μ ≥ 12000 as per EN 12086 & EN 13469, water absorption by volume 0.2% as per ASTM C 1763 & ASTM C 209, Class 0 fire performance as per BS 476 Part 6: 1989, Class 1 surface spread of flame as per BS 476 7: 1997, flammability HB, V-0 as per UL- 94, having good resistance to mechanical impact, excellent resistance to ozone, oil and chemicals, zero ozone depletion potential along with adhesives and other necessary accessories complete all as specified and directed by engineer-in-charge.

MANUAL BALANCING VALVE Supply, installation, testing and commissioning of precise balancing, double regulation type cast iron balancing valve having FG 200 cast iron body conforming to IS 210: 2009, copper alloy trim, stainless steel 2 Cr. 13 stem, 2.4 MPa body test pressure & 1.6 MPa maximum working pressure and standard flange ends duly insulated with FM approved highly- flexible, closed-cell thermal insulation of elastomeric foam based on synthetic rubber (NBR) of apppropriate thickness laminated with 12 micron aluminium foil facing with reinforced glass scrim tested for service temperature range 0- 105 ˚C as per EN 14706, EN 14707 & EN 14304, thermal conductivity λ ≤ 0.037 W/mK at mean temperature θm = 20 ˚C as per EN 12667 & EN ISO 8497, water vapour diffusion resistance factor μ ≥ 12000 as per EN 12086 & EN 13469, water absorption by volume 0.2% as per ASTM C 1763 & ASTM C 209, Class 0 fire performance as per BS 476 Part 6: 1989, Class 1 surface spread of flame as per BS 476 7: 1997, flammability HB, V-0 as per UL- 94, having good resistance to mechanical impact, excellent resistance to ozone, oil and chemicals, zero ozone depletion potential along with adhesives and other necessary accessories complete all as specified and directed by engineer-in-charge.

3-WAY TEMPERATURE CONTROL VALVE Supply, installation, testing and commissioning of 50 mm NB electronic, self-balancing, pressure independent type dynamic balancing valve rated for minimum 25 bar working pressure with integrated 3-way modualating control valves in a single body and actuator capable of accepting upto 10 V DC and up to 20 mA electric signal and provide similar transduced feedback output to control system duly insulated with FM approved highly- flexible, closed-cell thermal insulation of elastomeric foam based on synthetic rubber (NBR) of apppropriate thickness laminated with 12 micron aluminium foil facing with reinforced glass scrim tested for service temperature range 0- 105 ˚C as per EN 14706, EN 14707 & EN 14304, thermal conductivity λ ≤ 0.037 W/mK at mean temperature θm = 20 ˚C as per EN 12667 & EN ISO 8497, water vapour diffusion resistance factor μ ≥ 12000 as per EN 12086 & EN 13469, water absorption by volume 0.2% as per ASTM C 1763 & ASTM C 209, Class 0 fire performance as per BS 476 Part 6: 1989, Class 1 surface spread of flame as per BS 476 7: 1997, flammability HB, V-0 as per UL- 94, having good resistance to mechanical impact, excellent resistance to ozone, oil and chemicals, zero ozone depletion potential along with adhesives and other necessary accessories complete all as specified and directed by engineer-in-charge.

NOTES: [i] Maximum close off pressure shall not be less than 6 bar for upto 50 mm valves. [ii] Maximum close off pressure shall not be less than 7 bar for 65 mm & above.

BALL VALVE S & F of CL 150 # rated 20 mm NBball valve, designed & manufactured as per IS: 9890 (1981) and tested as per BS 6755 Part- I, having floating type three piece design, CS body, SS- 304 ball, PTFE seal/packing/gasket, CS fastners and lever and screwed/socket weld end connection, etc., duly insulated with FM approved highly- flexible, closed-cell thermal insulation of elastomeric foam based on synthetic rubber (NBR) of apppropriate thickness laminated with 12 micron aluminium foil facing with reinforced glass scrim tested for service temperature range 0- 105 ˚C as per EN 14706, EN 14707 & EN 14304, thermal conductivity λ ≤ 0.037 W/mK at mean temperature θm = 20 ˚C as per EN 12667 & EN ISO 8497, water vapour diffusion resistance factor μ ≥ 12000 as per EN 12086 & EN 13469, water absorption by volume 0.2% as per ASTM C 1763 & ASTM C 209, Class 0 fire performance as per BS 476 Part 6: 1989, Class 1 surface spread of flame as per BS 476 7: 1997, flammability HB, V-0 as per UL- 94, having good resistance to mechanical impact, excellent resistance to ozone, oil and chemicals, zero ozone depletion potential along with adhesives and other necessary accessories complete all as specified and directed by engineer-in-charge.

DRAIN & INSTRUMENTATION PIPING MS ERW CLASS- C PIPE Supply, laying / fixing, testing and commissioning of 15 mm NB drain piping including necessary fittings viz. bends, tees, reducers, flanges, air purge valves, drain valves, structural support, necessary clamps, vibration isolators, etc. including painting and supporting / fixing the pipe on floor / wall / ceiling with clamps, hangers, angles, channels (using anchor fastners) with necessary accessories complete all as specified and directed by engineer-in-charge.

BALL VALVE S & F of CL 150 # rated 15 mm NB ball valve, designed & manufactured as per IS: 9890 (1981) and tested as per BS 6755 Part- I, having floating type three piece design, CS body, SS- 304 ball, PTFE seal/packing/gasket, CS fastners and lever and screwed/socket weld end connection, etc. with accessories complete all as specified and directed.

AUTO AIR-VENT Supply, installation, testing and commissioning of automatic air-vent valve with 20 mm end connections, brass OT 58 body and cover, polyacetal lever, high density expanded polyethylene float, EPDM rubber plug, stainless steel spring, polyamide cap etc. suitable for maximum operating pressure of 16 bar and maximum operating temperature 115 °C respectively, installed on all high points in the water piping system to automatically remove the trapped air complete all as specified and directed.

TEMPERATURE GAUGE S & F of 6" dual scale (°F/°C), lower mount (radial), bimetal thernometer having 0.5 NPT process connection, Grade A accuracy class as per ASME B40.200, stem diameter 6.35 mm, laminated safety glass window, stainless steel 304 case, steam, process connection & joint, aluminium dial & pointer, IP67 protection, scale range 0- 60 °C complete with accessories, etc. as specified and directed by engineer-in-charge. Make: General, WIKA, TSI

PRESSURE GAUGE S & F of 4" bourdon tube pressure gauge conforming to EN 837-1, having copper alloy process connection & pressure element, plastic black pointer & case, plastic crystal-clear window, snap-fitted in case, accuracy class 2.5, scale range 0- 25 bar complete with accessories, etc. as specified and directed by engineer-in-charge. Make: General, WIKA, TSI

PAN-TYPE HUMIDIFIER Supply, installation, testing and commissioning of PAN-type humidifier, suitable for 7.5 l/h evaporation rate, having SS-304 sheet welded construction with unitized stainless steel reservoir divided into two chambers from inside having 25 mm thick fiberglass insulation cladded with aluminum foil, snap-acting humidistat, support legs for free-standing or wall hanging brackets for wall-mounting, factory mounted & wired humidifier control cabinet, steam outlet nozzle, water make-up, drain, over-flow, quick fill connections, immersion heaters made of copper or stainless steel, terminal blocks suitable for field power and control wiring and safety thermostat complete all as specified and directed by the engineer-in-charge.

HOT WATER GENERATOR Supply, installation, testing and commissioning of SS 304 shell type vertical electric hot water generator suitable for 28 kW heat output at 110º F (43.5º C) temperature, tested for 350 psig pressure, having resin insulation bonded with fiber glasswool along with aluminium cladding, thermostat for individual step, digital thermometer for inlet & outlet pipes, pressure gauge with ball valve for inlet & outlet pipes, SCR based stepless linear controller, float switch, audio/visual alarm for low water level, audio/visual alarm for high temperature, pressure relief valve, door switch, safety thermostat, etc. including suitable pump complete all as specified and directed by the engineer-in-charge.

FIRE DAMPER Supply, installation, testing and commissioning of fire damper, at least of 120 minutes fire-rating, spring activated on melting of fusible link having melting point 67.13° C complete with smoke detector / thermister, fusible link etc. and actuator as required for operation, located in the SA / RA ducts, at all fire rated crossoevers (shafts, walls, etc.). along with control panel (located in such a way that the reset can easily be done), interlocked with the building management system for the fire detection or HVAC to trip / close in the event of fire/smoke in the respective zone and tested as per ULL- 555 and certified by CBRI complete all as specified and directed by engineer-in-charge. Make: Ruskin Titus, Trox, Rola Star, Zeco The fire dampers shall meet the following criteria: [a] Bare fire dampers with 400 mm sleeve [b] Control panel actuator, including electrical spring type actuator, remote indication of the fire damper position. [c] Interconnection wire for the fire detection & alarm system with the AHU and the smoke dampers. [d] Sealing any openings around the sleeve of the fire dampers with approved fire sealant as per the specification & recommandations of the manufacturer. Motorized, spring return type, combination fire and smoke damper Control panel actuator, including electrical spring type actuator, remote indication of the fire damper position.

Motorized, spring return type, combination fire and smoke damper

Control panel actuator, including electrical spring type actuator, remote indication of the fire damper position.

AIR TERMINALS S & F of supply / return / exhaust air diffusers / grilles / louvers of powder coated aluminium with aluminium volume control dampers with anti smudge ring & removable core complete all as specified and directed by engineer-in-charge.

THERMAL INSULATION S & F of FM approved highly- flexible, closed-cell thermal insulation of elastomeric foam based on synthetic rubber (NBR), laminated with 12 micron aluminium foil facing with reinforced glass scrim tested for service temperature range 0- 105 ˚C as per EN 14706, EN 14707 & EN 14304, thermal conductivity λ ≤ 0.037 W/mK at mean temperature θm = 20 ˚C as per EN 12667 & EN ISO 8497, water vapour diffusion resistance factor μ ≥ 12000 as per EN 12086 & EN 13469, water absorption by volume 0.2% as per ASTM C 1763 & ASTM C 209, Class 0 fire performance as per BS 476 Part 6: 1989, Class 1 surface spread of flame as per BS 476 7: 1997, flammability HB, V-0 as per UL- 94, having good resistance to mechanical impact, excellent resistance to ozone, oil and chemicals, zero ozone depletion potential along with adhesives and other necessary accessories complete all as specified and directed by engineer-in-charge. Make: Armacell, K-Flex, Aeroflex

19 mm thick thermal insulation

13 mm thick thermal insulation

ACOUSTIC INSULATION S & F of FM approved fibre-free, super-silent, microbe resistant, easy to apply 10 mm thick acoustic duct lining insulation of open cell elastomeric foam based on synthetic rubber tested for acoustic performance as per EN ISO 354, EN ISO 11654: 1997 & ASTM C 423, service temperature range -20- 85 ˚C as per EN 14706 & EN 14304, thermal conductivity λ ≤ 0.047 W/mK at mean temperature θm = 20 ˚C as per EN 12667, Class 1 surface spread of flame as per BS 476 7: 1997, flammability HB, V-0 as per UL- 94, anti-microbial behaviour (no fungal growth visible with the naked eye & no bacterial growth) as per EN ISO 846, air erosion resistance (no erosion, cracking or delamination at air velocity of 10000 FPM) as per ASTM C 1071- 05, density 140- 180 kg/m3 along with adhesives and other necessary accessories complete all as specified and directed by engineer-in-charge.

Supply , Installation, Commissioning and Testing of non recirculating Air Curtain with following specifications:- Artistically designed curvaceous body constructed in aluminium extruded powder coated sections wit powder coated sheet metal base and mounting plates, motors constructed in aluminium body to enable rapid cooling, with copper winding, bearing based motors made in CRNO core to run continuously for 24x7 operation, with thermal overload protection, Dynamically balanced centrifugal blowers made in virgin plastic, with aero-dynamically designed fins to deliver high volume of air, the suction grills should be made in plastic. Air curtain should have dual speed with maximum velocity at nozzle between 19-21 m/s. Air curtain should be coupled with door, with a automatic magnetic limit switch to synchronize working of air curtain with opening of the door. Air curtain length-1490mm, Height-235mm, Width-208mm, Velocity-23/18 m/s, dual speed, AI chassis with CRC Plates, No Recirculating flow with centrifugal fan of 2800 RPM having three motors (Two of 120 watt each & one of 80 watt), 05 Nos Blower CMH 2500. Model No ASP3150 AP of make :MITZVAH Air Curtain OR equivalent to Oriflame/Mistsubishi.

NON-RETURN VALVE Suply, installation, testing and commissioning of 50 mm NB wafer type PN 1.6 rated swing check type multidoor reflux valve (NRV), designed & tested as per IS 5312 (Part- 2): 1986, suitable to handle clear water having turbidity up to 5000 PPM, having CI body, door and diaphram, leaded tin bronze seat rings and flange drilling standard end connection, etc. with other necessary accessories complete all as specified and directed by engineer-in-charge.

CHILLED WATER CIRCULATION PUMP (1 W + 1S) Supply, installation, testing and commissioning of monoblock, self-priming, single-stage, centrifugal volute type pump, suitable for 4.0 LPS water flow rate and 12 MWC head, having cast iron casing, enclosed type dynamically balanced phosphor-bronze/SS impeller, high tensile steel shaft, carbon steel stuffing box (sealed by mechanical seal), deep groove ball bearings, TEFC squirrel cage induction motor having IE- 3 efficiency and conforming to IS: 12615- 2018, base plate, mounting channel frame, elastomeric insulation, accessories and fittings, viz. mechanical seal, pressure gauges, thermometers, drains, coupling, coupling guard, vibration isolation arrangement by means of spring / rubber type mounting suitable for operation on 3- Phase, 415 V ± 10%, 50 Hz AC supply complete all as specified and directed by the engineer-in-charge. NOTES: [i] Necessary civil work viz. foundation for placement of pump, mounting of star/delta starter panel and pump accessories shall be covered in the scope of work.

M K ENGINEERS CO.

Jeet Construction

M/s Mohata Buildcon

JASRAJ AND COMPANY

Jagdish Prashad and Company

UNITED SAINI BUILDERS