PROVN OF 48V DC SMPS, 150 AMPS (WITH 1 HRS) BACKUP) AND 10 KVA UPS (WITH 1 HRS BACKUP) AT NDA KHADAKWASLA

Amount

Disconnecting Existing LT cables/wiring from Panels,Voltage stabilizer,Changeover switch, TPN DB's etc and reconnecting to Existing Voltage stabilizer,New LT Panel, New DB's etc by taking proper shut down etc and complete all as specified and directed.

Dismantling Existing Panels, Changeover Box, DB's etc and including transportation for depositing dismantled Panel,Changeover Box & DB's etc to MES Store, etc complete all as specified and directed.

Supply, installation, testing and commissioning LT Feeder Panel weather proof outdoor type double door, fabricated out of 3.15mm thick CRCA sheet with epoxy powder coating of RAL-7032 (Siemens Gray) shade with matt finish with seven tank pre treatment process. The panel shall be fabricated by CPRI approved manufacturer only. The panel shall be compartmentized design totally enclosed, dust and vermin proof, conforming to degree of protection IP-55, front side double door type with locking arrangement for front side and nut bolt fitting for back side, comprising of gaskets between all adjacent units and beneath all covers shall be fully gasketed with neoprene rubber and ventilation arrangement for heat dissipation from both side of panel. The panel shall be provided with aluminium bus bars, electrolytic grade of adequate rating or specified below. The busbars and Interconnecting links shall be insulated with heat shrinkable PVC sleeve with RYB & Black colour coding. The bus bars shall be supported on unbreakable, non-hygroscopic SMC insulated supports at sufficiently close intervals to prevent busbars sag and shall be housed in dedicated compartment. The panel shall be prewired with FRLS PVC insulated copper conductor cables of suitable size properly tagged and secured. All joints and connection shall be done with galvanized or cadmium plated high tensile nuts, bolts and washers including Lugs etc. The panel shall be provided with digital multifunction meter 4410 Series, Accuracy Class 1 with RS 485 Parameters with cast Resign CTs and RYB, ON, OFF & Trip LED indicating lamps at incoming. The panel shall be showing the arrangements of circuit shall be pasted inside the panel door and covered with transparent laminated plastic sheet . The panel shall be provided with manufacturer's name plate, skull & bones danger notice board etc. The panel shall be provided 4 Nos 50x50x6mm thick angle iron supports of not less than each 1 mt height duly painted with anti corrosive black paint and grouted in PCC 1:3:6 at suitable depth as per site requirement . All MCCBs shall be provided with spreader links with phase separators on both sided and suitable extended rotary handles for all incoming and outgoing MCCB complete all as specified and as directed. The overall size of the panel shall not less than 1200mmX400mmX1200mm (LxBxH). The panel shall be provided for Cable entry from bottom side for required No of Cable with suitable size of SS Cable Glands including 2 Nos of Earting Terminals one on each side of the Panel with earth strip and including following accessories:- Note : (a) Quoted price deemed to include PCC and Earthwork. (b) Drawing of panel shall be approved before manufacturing. (a) 4 Nos bus bars of high conductivity aluminium alloy for phase (R,Y,B,N) suitable for 400 Amp rating. (b) Incoming MCCB 4P 250 amps, 36 KA breaking capacity with adjustable thermal and adjustable magnetic overload protection with Ics =100% of Icu - 01 Nos Make : L&T/Legrand/Schneider. c) Outgoing MCCB 4P 160 amps, 25 KA breaking capacity with adjustable thermal and adjustable magnetic overload protection with Ics =100% of Icu - 02 Nos Make : L&T/Legrand/Schneider. d) ON LOAD change over switch four pole with advance Neutral 400 Amps current rating manual changeover front side handle operated conforming to IS 13947 (Part-3) Make - L&T/Legrand/Schneider. d) ON LOAD change over switch four pole with advance Neutral 400 Amps current rating manual changeover front side handle operated conforming to IS 13947 (Part-3). (e) LED type phase indicator lamp RYB, ON, OFF & TRIP.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 70 sq mm 3½ core

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 35 sq mm 3½ core

M & L for Wiring for circuit/submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed as required 2x4.0 sq. mm + 1x4 sq. mm earth wire in casing and caping complete all as speified and directed.

Supply and fix in replacement sheet metal enclosures Single pole and neutral with a two pin and earth plug and socket complete with one single pole MCB single pole 20 Amps, 240 volts complete with all accessaries etc all as directed.

S&F MCB DB 08 way SPN double door sheet metal enclosure factory made suitable for MCB DB's 240 volts with 200 amp rated busbar, neutral & earthing link bar,surface mounting complete all as specified .

S&F MCB DB 04 way SPN double door sheet metal enclosure factory made suitable for MCB DB's 240 volts with 200 amp rated busbar, neutral & earthing link bar,surface mounting complete all as specified.

S & F C Curve MCB SP 6-32 Amps working on 240 volts,50 Hz 10 KA all as specified and directed.

S & F C Curve MCB DP 6-32 Amps working on 240 volts,50 Hz 10 KA all as specified and directed.

M & L for 12 V DC 150 AH Batteries complete all as specified and directed.

Supply install testing and comissioning of 10 KVA UPS 3 phase input single phase output with one hour battery back up including stand connecting cables installation complete including a warranty cum AMC for period of three years

Supply install testing and comissioning of FCBC 48 volts 150 Amps (negative ground application), Input rectifier shall be Modular with 2 Modules of 83 Amp and with ultimate capacity of cabinet of 3 modules of 83 Amp, input Voltage range- 85-300 Vac, input Frequency- 45 to 65 Hz, Input isolation (L&N) AC fuses, 95% efficiency, Output volatge 48V and its span shall be 48V-56V, Output current 150A, output Power 1400 watts, output battery protection shall be provided, including Montitoring LED display with indications AC fail, Module Fail, AC On, Battery Discharge, Battery Reverse, Battery Low, Audio Alarm etc, digital display

M&L for earthing complete with galvanised steel earth plate electrode 600x600x6.3 mm thick buried directly in ground vertically to a depth not less than 2.25mtr deep below ground level with top edge of the earth plate not less than 1.5mtr deep below normal ground level, connected with & including galvanised iron strip 32 x 6 mm galvanised earth wire 4 mm by means of bolts

M & L for earthing complete with GI earth plate electrode 600 x 600 x 6.3mm thick burried directly in ground (earth pit plate kess than 2.5 mtrs below ground level) with top edge of the plate not less than 1.5 mtrs deep below normal ground level, connected to galvanised earth wire 4mm by means of bolts, nuts check nuts to earth test point including necessary PCC 1:2:4 type B-1 pit, cover frame, GI pipe 15mm dia light grade with funnel and locking arrangement all as specified.

M & L for 12 V DC 65 AH Batteries complete all as specified and directed.

S&F Rack and interlink cables for UPS all as specified and directed.

S&F Rack and interlink cables for FCBC all as specified and directed.

Excavation in trenches in hard/dense soil n exc 1.5m wide and n.exc 1.5m in depth and getting out complete all as specified and directed.

Excavation in trenches in soft/dis integrated rock n exc 1.5m wide and n.exc 1.5m in depth and getting out complete all as specified and directed .

Returning filling including spreading leveling watering and well ramming in layers n.exc 25 cm complete all as specified and directed.

Removing excavated surplus soil to a distance n exc 50 m and depositing where directed at a level n exc 1.5 mtr above starting point all as specified and directed.

M&L for laying of half round reinforced concrete pipe, of dia 150 mm, half round for bottom and half round for top and before laying excaved area shall be levelled. complete all specified and directed. Note : 01 Half round top and 01 half round bottom together will be considered as one running meter. Make as per sample given.

M&L for road /hardstanding /Foot path cutting of surface wherever required and making good to match with existing surface as per site requirement.

Supply & fix GI tubing medium grade 80 mm dia isi marked with all fittings laid in trenches or fixed pole by flat iron clamps,ut,bolt,washers suitable size all as specified and directed .

Supply and fixing factory made epoxy powder coated Distribution Board TP & N 8 way double door (VTPN MCCB DB ) MCCB as In comer, with metal door (IP-43 protection) fabricated from CRCA sheet and fixed semi flush to wall and suitable for universal mounting and including 200 Amp copper bus bar, neutral bar, standard DIN rail, Earth bar and cable ties for cable management, top and bottom removable gland plates with Knockout semi flush to wall and making good disturbed surface and touch up with the same finishes complete all as specified Note:MCBs/ MCCBs will be measured and paid seperately under respective Sch A item in the schedule

S&F MCCB with rating of 160 Amps,415Volts 4 pole with 16 kA breaking capacity,thermal magnetic asdjustable of overload & short circuit release as per IS-13947 & IEC 60947-2 & the service short circuit breaking capacity (Ics) should be equal to ultimate breaking capcity(Icu).MCCB should be with suitable spreaders and phase barriers for each terminals.

Supply and fix C Curve MCB TPN 63 Amps working on 240 volts, 50 HZ,10 KA all as specified and directed.

M & L for Wiring for circuit/submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed as required 4x25 sq. mm + 2x25 sq. mm earth wire in U-DLP complete all as speified and directed

M&L for fixing DLP U-PVC trunking of body cross section 150 x 50mm inclduing the flexible cover of width 130 mm with one compartment fixing to the wall with all accessories as per the site requirement all as specified.

S&F DLP U-PVC internal angle adjustable from 80 to 100 degree suitable for the DLP U-PVC trunking of body crossection 150x50mm all as specified.

S&F DLP U-PVC external angle adjustable from 60 to 120 degree suitable for the DLP u-PVC trunking of body crossection 150x50mm all as specified.

S&F DLP U-PVC cover joint 130 mm width and body/base joint suitable for the DLP U-PVC trunking of body crossection 150x50mm all as specified.

S&F DLP U-PVC end cap left or right suitable for the DLP U-PVC trunking of body crossection 150x50mm all as specified.

S&F Electrically insulated PVC synthetic mat of nominal thickness 2.5 mm class B voltage uoto 11 kV conforming to IS 15652-2006 including taking down existing one and applying adhesive to fix before laying the new one complete all as specified and directed.

CHAITANYA WINDWELL

Sneha Aircool

M/S SHREE CONSTRUCTIONS

ADP Engineering