PROVISION OF ONLINE UPS FOR VARIOUS LOCATIONS AT CDM SECUNDERABAD UNDER AGE E/M NO 1 OF GE (U) SECUNDERABAD

Amount

Supply, install, Testing and Commissioning of 15 KVA (360 DC) UPS with 3 Phase Input and 3 Phase Output with inbuilt isolation Transformer with 30 Nos 12 Volt 42 AH Sealed Maintenance free Batteries to provide 30 Minutes backup including battery rack and complete interconnecting copper cables with and including lugs complete all as required for proper functioning of UPS. the Technical details of UPS are as under :-

Supply, install, Testing and Commissioning of 40 KVA (384 DC) UPS with 3 Phase Input and 3 Phase Output with inbuilt isolation Transformer with 32 Nos 12 Volt 100 AH Sealed Maintenance free Batteries to provide 30 Minutes backup, including battery rack and complete interconnecting copper cables with and including lugs complete all as required for proper functioning of UPS. the Technical details of UPS are as under :

Supply, install, Testing and Commissioning of 60 KVA (384 DC) UPS with 3 Phase Input and 3 Phase Output with inbuilt isolation Transformer with 32 Nos 12 Volt 150 AH Sealed Maintenance free Batteries to provide 30 Minutes backup, including battery rack and complete interconnecting copper cables with and including lugs complete all as required for proper functioning of UPS. the Technical details of UPS are as under :

The Technical specification for Item No 1 to 3 are as under :- (a) Input Parameters Capacity in KVA : 15/40/60 KVA Nomininal Voltage : 415V AC (3Ph +N)+/-15% Frequency : 50Hz +/-6% Rectifier Bridge : SCR based (6 Pulse full controlled) Power Factor : ˃ 0.8 THDi : ˂ 5% (at full load and v THD ˂1%) DC Voltage Ripple : ˂3% without Battery, ˂1% with Battery DC Current Ripple : Max 5% Power Walk in : Up to 60 sec, settable

(b) Output Parameters Nominal rating in KVA : 15/40/60 KVA Nominal Power in KVA : 12/32/48 KW Inverter Bridge : Space Vector Modulation & IGBT Technology Output Wave Form : Sine Wave Controller : 32bit DSP based Voltage : 400V/415V AC (380V Optional) Voltage Stability : Steady State +/-1% Dynamic Response : ˂1.5% Recovery time : 98% recovery within 20ms Frequency : 50Hz +/-0.1Hz Output Voltage THD for 100% Linear load : ˂1.5% Output Voltage THD for 100% non-Linear load : ˂5% Power Factor handling Capacity : 0.6 to unity within KVA & KW rating Overload capacity from inverter at nominal voltage : 110% for 60 min 125% for 10 min 150% for 60 sec Duty : Continuous Crest Factor : 3:01 Parallel : Up to 3 units Wound Components : Inbuilt Output Isolation Transformer

Overall Efficiency : 15/40/60 KVA At 25% Load : Up to 90% At 50% Load : Up to 92% At 75% Load : Up to 92% At 100% Load : Up to 92% Efficiency on Eco Mode : Up to 99% (c) Battery Parameters Nominal rating in KVA : 15/40/60 KVA Nominal power in KVA : 12/32/48 KW Nominal DC bus voltage : 15KVA 360V DC / 40KVA & 60KVA - 384VDC Battery Type : 12V SMF VRLA Float Voltage : 2.27V/cell Boost Voltage : 2.35V/cell Minimum Discharge Voltage : 1.75V/cell

(d) Bypass Parameters Nominal rating in KVA : 15/40/60 KVA Nominal power in KVA : 12/32/48 KW Input Connection : Common with mains input Bypas Voltage & Variation : 400V/ 415V AC (3 ph + N ), +/-15% (380V Optional) Frequency Sync range : 50 Hz +/-2.5Hz Transfer Time : Sync Mode : No Break, Async Mode :˂5ms Retransfer Time : Sync Mode : No Break, Async Mode :Inhibited Primary Components : Static Switch (SCR-SCR module) Manual Bypass : Inbuilt (.e) Environmental & Mechanical Parameters Nominal rating in KVA : 15/40/60 KVA Nominal power in KVA : 12/32/48 KW Operating Temperature : UPS: 0 to 40deg C Storage Temperature : UPS: 0 to 70deg C Relative Humidity : Up to 95% RH Non Condensing Maximum Operating Altitude : 1000m above MSL Acoustic Noise : ˂65dBA @ 1m Cooling : Forced Air Cooling

(g) Physical Characteristics Nominal rating in KVA : 15/40/60 KVA Nominal power in KVA : 12/32/48 KW Ingress Protection : IP 20 Cable Entry : Bottom Front Cabinet Steel Thickness : Frame 2mm, Front door 2mm, Covers1.2mm Installation : Free Standing, Floor Mounting Make: Fuji Electric/APC/ABB for UPS and Exide/Amaron/Amar Raja/AMCO for SMF battery

M&L for chess cutting in existing wall of any kind by using appropriate mechanical means and fix 25 mm dia medium grade PVC Conduit including necessary bend suitable for submain wiring including making good of disturbed surface and necessary painting to match with the adjoining surface complete all as specified and directed

S&F On- load changeover switch in sheet metal execution with front handle operating system, powder coated, factory made of capacity 40 Amps, 4 pole SCHS type with fixing arrangement on site including removing the existing unserviceable one complete all as specified and directed. Make:- Havells Cat No IHCNFO00400 or equivalent make in standard/Legrand/IndoAsian as approved by GE.

Supply ,Install Testing &Commissioning of wall mounted Indoor type totally enclosed LT panel Board CPRI APPROVED , IP 55 compartmentalised design, dust and varmin proof of suitable size suitable for 440 Volt 3 phase 4 wire system made out of 2.0mm thick CRCA sheet and built upon rigid frame work having front hinged doors with neoprence rubber gasket including danger plate, earthing strip point and, ventilation louvers at the rear side, bottom detachable gland plate complete with suitable size of Zinc/Chromium plated and nuts, bolts ;and washers etc. The panel shall be Epoxy Powder Coated and the control circuit diagram shall be with colour code solid conductor copper 1.5 sqmm cable for easy identification including incoming/outgoing cable holes at the bottom and TOP. The Panel shall be embedded with 40 x 4 mm MS Angle Iron frame a complete all as specified and directed by Engr in charge.

M & L for maintenance free safe earthing electrode (SEE) designed pipe in pipe technology, 01 No connected with copper earth strip 25 mm x 3 mm, each earth pit having outer pipe of size 76.3mm dia and inner pipe of size 42.4 mm dia, each GI pipe have 2 mtr long duly zinc and alloy coated having zinc coating (80-100) microns to whole length of pipe and alloy coating 250-300 micron to upper 300mm length of pipe, inside filled with crystal conductive compound (CCC) having anti corrosive and conductive properties to provide annular space of earth electrode and external black fill compound two bag of 25 kg mixed with soil all around the earth pipe for retaining moisture, reduce the soil resistivity and dissipation of fault current, connected to earthing test point including excavation, earth work, PCC pit, RCC cover 50 mm thick, lifting rod 8mm dia, GI protection pipe 40 mm dia light grade for protection of inter connecting earthing strip from mechanical protection and testing on completion, complete all as specified and directed. Make: ASHLOK, Model No : ASEEL-39 ZC & AC or equivalent in INDELEC/JMV/TERCEL/ TRUE POWER as approved by GE.

Supply and fixing Copper Strip 20 x 3.15 mm with saddles and fixing screws etc for roof conductors and down conductors above ground to interconnect the earth pit to equipment room Note: (a) Copper sockets and connector bolts nuts washers and drilling holes shall deemed to be included in the unit rate quoted. (b) Excavation and earth work where ever required shall be carried out in this item only (c) On testing after completion of earthing earth resistance shall be less than 1 Ohm complete all as specified and directed by Engr -in - charge

Supplying and laying of following size HDPE pipe pn 10 ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc. direct in ground, wall, floor complete all as directed

40 mm dia

50 mm dia

M&L for XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area laid in trenches / duct or fixed to wall / passing through pipe on pole with suitable size cable glands, crimping type cable lugs for stranded aluminum conductor of 3.5 Core x 70 Sqmm sizes complete all as specified and directed.

M&L for XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area laid in trenches / duct or fixed to wall / passing through pipe on pole with suitable size cable glands, crimping type cable lugs for stranded aluminum conductor of 4 Core x 25 Sqmm sizes complete all as specified and directed.

Supply and lay cable XLPE insulated screened PVC bedded, electric power cables (heavy duty) 1100 volts grade with stranded copper conductor of 16 sqmm single core size. Complete all as specified and directed.

S&F sheet metal enclosure Distribution Board TPN 8 way double door fixed flush to wall including cutting the wall and making good of disturbed surface and necessary painting to match with the adjoining area complete all as directed.

S&F RCBO four pole 100 mA 40 Amps complete all as specified and directed

WAVESHAPES INDIA

LEO ENTERPRISES

L and S ENTERPRISES

Sri venkateswara Electricals

omsai thermax engineers

DPS sales and services india

PRADEEP ENTERPRISES