Supply and fixing of UPS and batteries of CS offices at Rajasthan, Secretariat, Jaipur.

Providing & Laying XLPE insulated & P.V.C. sheathed Un-armoured Copper cable confirming to IS :7098 P - I of 1.1 KV with electrolytic grade Copper made of copper rods confirming to IS 613-1964, of purity >99.7 %, sheath confirming to IS:5831 in existing RCC / Hume / Stoneware / PVC pipe/ open duct/cable trench / Cable tray (with cable tie) including testing commissioning etc. as required of following size.

Replacement of Existing Battery with 12V VRLA Lead Acid Sealed maintenance free (SMF) batteries of following capacity with Warranty of 2 years (The old battery shall be retained by contractor)

SITC of Copper Bonded rod Earthing with high tensile strength (more than 600 N / sq.mm low carbon steel rod molecularly bonded with Copper thickness (250 microns) and confirming to UL 467 of following size and length and as per point mentioned (a), (b), [c), (d), (e) below :-

(a) Bore a hole of dia. 100 mm of required length, Place the rod in the centre of Hole

(b)Earth enhancing compound to ensure the moisture content and electrical conductivity, 25 kg for 3000 mm. The compound shall be tested form NABL accredited lab for low resistivity (less than 0.12 Ohm - meter) & high conductivity in nature with carbon as a major content in accordance with IEC 62561-7

© Connect the rod with copper Strip/Conductor/Wire with suitable clamp made from tinned copper and SS 304 Bolt

(d) Place Heavy duty weather proof poly-propylene earth inspection chamber as per requirement of IS/IEC 62305 and tested as per IEC 62561-5 with lockable Jam free lid suitable for safe working load 60 kN of round / square size 250 mm, and Height 250 to 300 mm.

(e) Testing of earth resistance for value of 5 ohms or less as required.

(f) Test certificates for confirming above standards from OEM is mandatory.

17.2 mm thick and 3 Mtr. Long

Supply & Laying following size earth wire in horizontal or vertical run in ground/surface/recess including riveting, soldering, saddles, making connection with GI/Cu purity purity >95% thimble etc. as required.

10 SWG tinned copper. Wire

Supplying and laying FR PVC insulated & unsheathed flexible copper conductor of following nominal sizes with ISI marked (IS:694) and as per IS 8130 : 2013 of 1.1 kV grade . Wire should be made from copper, stranding in acc. to IS:8130/IEC 60228 for lower watt loss , oxygen free for less chances of oxidization, insulation PVC type A/C/D , flame retardant as per IS 10810-53, better amperage rating as per IS:3961 part 5, in existing surface or recessed PVC/ MS conduit/casing capping making connections with Copper Lugs of suitable size, Ferrules,testing etc. as required.

2 x 6.0 sq.mm

4 x 6.0 sq.mm

SITC of following capacity BIS certified (if applicable) 3Phase Input, 1Phase Output Online double conversion VFI-SS-111 IGBT based UPS (Rack/Tower 3U) with 0.99 Input power factor & unity Output factor(KVA=KW), having Input side Internal / External Isolation Transformer, voltage & frequency range of 305-485V & 40-70 Hz and output voltage & frequency of 230V+/-1% & 50 +/- 0.1 Hz.UPS should have EPO,dust filter & conformal coated boards, Overall efficiency of upto 96% at rated voltage & frequency, Overloading of < 105% continious,106-110% 60 mins, 111 - 130% 10 mins,131 - 155% 1 min, THDv of < 1% for Linear & < 3% for Non linear load.UPS should have LED Panel with Auto rotating LCD display showing real time UPS status with other parameters like Input, Output, Bypass - Voltage/ Frequency/Current, Output -VA/W/power factor/load percentage, Battery -Voltage/ Current/Status of charge/Remaining backup time percentage/ Self test.UPS should have protection from Input High / Low; Over Load;Short Circuit; Over Temperature and give audible alarms on Battery Mode;Low Battery;Fault;Over Load & Bypass Mode.UPS Monitoring through communication port RS 485. SMF Batteries for 30 min back up with MS Rack and necessary cable for UPS to Batteries Installation. UPS should have CE, ROHS, IEC62040-1,2&3 compliance and should have QR code which should contain drawing, test report OEM manual,Geo- Tag of manufacturing location Etc. as required.

10KVA (3/1) UPS with 9072 VAH Battery

Providing & Fixing of 240/415 V AC MCB with positive isolation of 10 kA breaking capacity (B/ C/D tripping characteristic as per type of load and site requirement) 4 KV impulse withstand voltage, ISI marked IS 8828(1996) / conforming to IEC 60898-1 2002, IEC 60947-2, low watt losses, trip free mechanism , energy limiting of class 3 as per IEC, minimum phase termination capacity of 25 sq.mm., conductor line load reversibility , IP 20 contact protection and fitted in existing distribution board/sheets, minimum electrical operation 20,000 upto 20 A rating, 10,000 upto 63 A, 5000 for 80 A & above rating including making connections, testing etc. as required.

Double pole MCB (With B / C curve tripping characteristics)

50/63 A rating

Four pole MCB (With B / C curve tripping characteristics)

50/63 A rating

P&F 240/415 V AC Change Over Miniature circuit breaker with three positions (I-O-II) which allows supply change over from one source to second source & vice- versa, conforming to IS/ IEC 60947-3 in existing board/sheets including making connections, testing etc. as required.

Double Pole

63 Amp,3 Module

Providing & Fixing of Recessed/surface mounting heavy duty horizontal type Double Door (Metal / Glazed / Acrylic) Distribution board with Metal end box made out from Galvanized steel / CRCA sheet, powder coated conforming to IS-8623-1 & 3 / IEC 61439- 1 & 3, complete with 100 amp. insulated copper bus bar/shorting link , brass neutral link with shrouds, brass earth link , door earthing arrangement, color coded interconnecting wire set of minimum 10.0 sqmm size and din bar,masking sheet, making internal DB terminations with copper lugs, Ferrules, detachable gland plate, including making connections, testing etc. as required.

Metal door (single phase) IK-09 and IP-43 with Metal end box

S&F of following sizes of Galvanized steel corrugated flexible conduit with PVC coating including steel wire reinforced uPVC gland on both side of flexible conduit as required.

S&F following sizes (dia.) of ISI marked MMS ( IS:9537 P - III ) PVC conduit along with ISI marked (IS:3419-1988) accessories as required in recess including making jhiri in the wall,clamps at suitable spacing, covering conduit and making good the same as required.

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