PWD/SE/KEC/NIT-10/22-23

Amount

Supply, Installation, Testing & Commissioning of IP-43,6KV/415V, 800 KVA oil type transformer as per specification below: (Make: Crompton / BHEL/ Volt-Amp (Baroda) / kirloskar/ABB/Raychem) Applicable Standard:- IS 1180 NEW LEVEL 1 with latest modification (if any) Rating:- 800 KVA, 3 phase, 50Hz, Delta / Star Type:- Cast Resin type (CRT), three phase, copper wound, oil cooled Voltage ratio:- 6000V / 415 Volt Links / Tappings:- Off circuit Links, tapping range +5% to -5% in steps of 2.5% Tap position configuration diagram shall be provided. Cooling:- ONAN Painting:- As per IS 5 (Painted with synthetic enamel) Vector Group:- Delta/Star & Dyn 11 Class os Insulation:-A Temp. rise of tap oil/winding (Degree C):- 40/45º

The core and coil assembly shall be securely fixed in position so that no shifting or deformation occurs during movement of transformer or under short circuit stresses. Transformer losses shall be guaranteed as below:- Total loss @ 50% Loading : 2.0 KW (Max) Total loss @ 100% Loading : 6.64 KW (Max) % Efficiency (Minimum):- a) At Unity PF (i) 99.17% at full load (ii) 99.50% at 75% load (iii) 99.68% at 50% load

% Efficiency (Minimum):- a) At 0.8 PF (i) 98.97% at full load (ii) 99.38% at 75% load (iii) 99.68% at 50% load

% Impedance Volts at 75 º C, rated current & Frequency :Less than 5% % Regulation:- a) At Unity PF (i) with full load : 1.21 (Max) % Regulation:- a) At 0.8 PF (iii) with full load : 4.12 (Max)

Termination HV/LV : HV Cable Box with terminals for cable finishing ends of suitable rating. LV Cable Box extended copper bus bar has to be provided for multiple cable finishing of suitable rating.

Testing:- All Routine tests as per relevant IS 2026 have to be conducted at manufacturer’s works. The manufacturer should have in-house test facilities and should arrange for type tests i.e. impulse test & temperature rise tests on chargeable basis, if asked for.Terminal arrangement:- HV : cable box ;. LV : LV cable box Enclosure:- Sheet steel with protection, painting should be epoxy / as per latest standard with paint shade 631 of IS-5.Basic Insulation level for HV:- 75 KV pk, class of protection -IP-55

Temperature Scanner:- Transformer will be provided with RTDS for sensing winding temperatures & oil temperature.

Dial type temparature measuring devices for display of oil & winding temparature.

Supply, Installation, testing & commissioning of 6 KV 800 A, short-circuit capacity of 26.3 KA for 1sec 3-panel HT Gear with VCBs as per Specification [Make - Schneider Electric/ SIEMENS/ABB/ Crompton Greaves/L&T/Kirloskar] below :-

The Vacuum Circuit Breaker should comply as per IS:13118 & IEC:62271-100 for Circuit Breaker & IS:3427 & IEC:62271-200/IEC 694, IEC-61850 for Indoor panel.

PANEL

The HT panel is rated at 6 KV, 3-Phase 800A, Breaking Current/short-circuit capacity of 26.3kA for 1 sec, 50c/s and shall be of floor-mounting, sheet steel clad, free-standing metal enclosed air insulated switchgear cubicle with VCB inside. The Vacuum Circuit Breaker (make- Schneider Electric/SIEMENS/ABB/Crompton Greaves/L&T) is horizantal isolation & horizantal drawout/Vertical isolation & horizontal drawout with 3 compartments and is made of 2mm CRCA sheet for load bearing members with vermin & moisture proof along with automatic shutter arrangement for complete isolation of bars, cable sockets & other live parts etc. when the removable portion is withdrawn. The breaker is arranged for hand operation through front of the panel push buttons & spring charging mechanism and also electrical motor which will be energizied by 230V AC. Closing and tripping coils are rated for 110V DC to be made available from local power supply 230 V, 50 Hz, A.C. with remote operation compatibility. The shutter shall be gravity operated.

FRONT DOOR

The front door of the breaker should not be set as front. High-Voltage door during switching operations, the high-voltage door should remain closed and mechanical interlock should prevent opening of door when the switching device is in service and is switched ON. The position of the withdraw-able section, the CLOSED/OPEN switch position of the switching device, the operating cycle counter and the “spring charged” indication should be visible through pressure-resistant inspection windows in the high-voltage door. The panel front door can be closed with the breaker in isolated position. The degree of protection in the panel is IP-43 as per Indian Standard IS 3427.

BUSBAR

The spacious bus bar compartment is provided on the top of the cubicle. The main bus bar can carry current upto 1000A and are made of electrolytic grade copper & shall be vertically placed one after another. The bus bars should be air insulated but must be HT PVC sleeved & color coded for R-Y-B. No live parts should be accessible. All joints should be insulated covered and color coded for easy identification.

BREAKER

The vacuum circuit breaker is mounted on a truck and is of horizontal isolation and horizontal drawout/Vertical isolation & horizontal drawout type having a robust motorized mechanism. The spring charge cycle duty of mechanism is O-C-O. The vacuum circuit breaker is single break design and have one vacuum interrupter per phase. The minimum operational life of the vacuum interrupter is 30,000 mechanical, 10,000 electrical at rated current & 100 at rated short circuit. The breaker is having auxiliary switch 6NO+6NC. [OEM Certificate to be provided]

EARTHING

A continous copper earth bus runs across the entire length of the switchboard. All doors partitions, covers and non current carrying metallic parts are earthed to achieve earth potential for the entire enclosure. Terminals are provided at each end of the earth bus to connect the grid earthing. If integral earthing facility is not available separate earthing truck shall be provided for earthing.

INTERLOCK

The circuit breaker can be operated only in service/test position and not in any intermediate position, beside fully isolated condition.The circuit breaker cannot be inserted into service position in closed condition and cannot be removed from service unless it is in open condition. The circuit breaker cannot be moved from test position to service position unless auxiliary plug is engaged and auxiliary plug cannot be disengaged if the breaker is in service position. If earth switch is provided it shall be mechanically interlocked with the breaker so that both the devices can not be 'ON' simultaneously.

CURRENT TRANSFORMER

The current transformer should be wound type. Cast resin encapsulated current transformer below 150A CT with multicore arrangement is acceptable. Metering core should be of class 1.0 & protection core shall be of class 5P10. The CT should have at least 25% over capacity than total connected load. The CT should be capable to withstand the rated full short circuit current for minimum 1 second.

POTENTIAL TRANSFORMER

The potential transformer is drawout type with HRC fuses provided in both the sides of primary & secondary. The PT shall be cast resin moulded & insulated type encapsulated & 3- phase type with Δ-Y connection. It should be of class 1.0 with over-voltage factor 1.2 conntinuous for a solidly grounded system.

METER

The indicating meters are of digital type & 96x96 sq.mm.

Digital Multi Function Meter.

RELAYS

Combined Numerical Relay of SCADA-compatability with following protection function:-50, 50N, 51, 51N, 37, 46, 46BC, 49, 50BF, 64N, 68, 86 and 95

Master Trip Relay

INDICATION

Blue/White Indicating lamps for ON / OFF /TRIP /SPRING CHARGE /TRIP CKT HEALTHY indication in the panel.

TESTING

The fully assembled switch board shall be offered for routine testing as per provision of IS 3427. The manufacturer should submit closing & tripping time curve after testing on a breaker analyzer. For major boughtout components like CT, PT, meters & relays the routine test certificates of the respective manufacturers need to be submitted.

THREE PANEL VCB COMPRISES OF :

(A) 1 No Incomer Panel equipped with 800A Vacuum Circuit Breaker with the following accessories:

a) 3 Phase 3 limb draw type line PT 6KV/110V, 100VA Cl - 1 with fuses for primary & secondary circuit - 1 no.

b) Epoxy Cast, Dual Core CT having CT ratio 200/5,5 with CORE1:15VA, Class -1.0 CORE2:15VA, Class - 5P10, STC - 25ka for 1 sec- 3 nos.

c) Shunt Trip Coil of 110V DC- 1 no.

d) LED type indicatiing lamp for VCB ON/OFF, CB Trip, Springe Charge, Trip Ckt Healthy- 5 nos.

e) LED type RYB Phase indication lamps-- 1 set

f) Cubicle Panel illumination lamp.- 1 set

g) Push Button for Emergency Trip- 1 no.

l) Combined Numerical Relay of SCADA-compatability incl. providing necessary software with following protection function:-50, 50N, 51, 51N, 37, 46, 46BC, 49, 50BF, 64N, 68, 86 and 95 with programmble in-built LED indicating lamp --- 1 set.[Make - Schneider Electric/ SIEMENS/ABB/ Crompton Greaves/L&T/Kirloskar]

m) Master Trip Relay Type VAJH13- 1 no.

n) Trip circuit Supervision relay type-VAX31 --- 1 no. o) Antipumping relay -- 1 no. p) 6/8 Window Annunciator -- 1 set

q) Local Remote/T-N-C/Motor On-Off/Heater On-Off Switch- 4 set.

r) MCB for control supply-AC/DC -- 2 sets

s) HRC control fuse & link as per scheme-- 1 set t) 110V DC Hooter- 1 no.

u) Power Pack with 220 Volt AC input & 110V DC continious output suitable for Closing & Tripping indication of HT panel Board with 2 nos 12 volt 100 AH maintenance free batteries, Charging unit for system complete with suitable capacity digital ammeter & voltmeter i/c connections with 2.5 sq.mm FRLS insulated copper conductor cable etc as required -1 Set

w) Panel space heater with thermostat-- 1 no.

x) Panel Illumination lamp - 1no.

(B) 2 Nos outgoing panel equipped with 800A vacuum Circuit Breaker with following accessories:

a) Epoxy Cast, Dual Core CT having CT ratio 100-50/5,5 with CORE1:15VA, Class -1.0 CORE2:15VA, Class - 5P10, STC - 25ka for 1 sec- 3 nos.

b) Shunt Trip Coil of 110V DC- 1 no.

c) LED type indicatiing lamp for VCB ON/OFF, CB Trip, Spring Charge, Trip Ckt Healthy- 5 nos.

d) LED type RYB Phase indication lamps-- 1 set

e) Cubicle Panel illumination lamp.- 1 set

f) Push Button for Emergency Trip- 1 no.

Supply,installation,testing,commissioning of numerical relay [Make - Schneider Electric/ SIEMENS/ABB/ Crompton Greaves/L&T/Kirloskar] for the H.T panel with necessary wiring required as per instruction of E.I.C.

j) Master Trip Relay Type VAJH13- 1 no.

k) Undervoltage Relay type VDG13 -- 1 no. l) Trip circuit Supervision relay type-VAX31 --- 1 no. m) Auxiliary relay for Transformer - VAA33 Wdg. temp. A/T indication ---- 3 no. n) Antipumping relay -- 1 no. o) 6/8 Window Annunciator -- 1 set

p) Local Remote/T-N-C/Motor On-Off/Heater On-Off Switch- 4 set.

q) MCB for control supply-AC/DC -- 2 sets

r) HRC control fuse & link as per scheme-- 1 set s) 110V DC Hooter- 1 no.

Supply & Laying of 1 no.6.6 KV (UE)/11KV(E) 3 core 300 Sq.mm. XLPE Aluminum armoured HT Cable conforming to IS 7098 / II / 85 with latest ammenments through existing covered masonary trench incl. taking out RC covers, setting them in order, mending good the damages filling the trench with fine dry sand incl. supplying sand etc. as per requirement [Supplier HT Gear to Transformer] (Make - Polycab/Gloster/Havells/KEI/RR KABEL) [ from existing HT gear to proposed 800 kVA transformer].

Making heatshrinkable joints indoor type to the ends of the following XLPE HT cable at the transformer end as well as at the VCB ends supplying with necy. jointing kits, sockets, sleeves, anti-corrossive paste, wires, solders, jointing compounds, rubber sheets etc. incl. supplying of necy. tools & tackeles for crimping the end sockets, soldering irons & making of glands at the both end of the cable as per directions of EIC etc as per requirement.( Raychem ) 3 Core x 300 Sq.mm [Non-Schedule Item]

Supply, Installation, Testing & Commissioning of L.T. cubical type fully compartmentalized distribution panel board (CPRI approved) , having rigid and self supporting structure fabricated with 14 SWG CRCA sheet with M.S. angle iron frame (main frame with 50 x 50 x 6 mm angle and each compartment with 40 x 40x6 mm angle iron). The base of panel should be made with 75 mmx 40mm x 4.4 mm M.S. channel. Each compartment will be providing with hylam board at back side.[Main LT Panel board]. Cost of all necessary civil work such as making hole on wall, floor, additional and alternation of trench,supply & fixing of MS channel and making brick or RCC as required for the installation of LT Panel is included . All type of electrical accessories for fabrication of this L.T panel such as cable end box, connecting cable, wire, Al. bar, switches, heat dissipation fan and allied components as well as works also included.

All incoming & outgoing switches are to be housed in respective compartments hinged and gasket doors at the front. All doors should have panel locking arrangement in such a fashion that it can not be opened unless the feeder remains in off position. The rear panel should gasketed, by providing rear panel doors with locking system . The panel is to be properly gasketed to prevent the dust & vermin. All vertical bus bar chambers is to properly arrange and all electrical equipments are to be fixed by nuts and bolts on suitable Hylam board / porcelain insulators of adequate size and dimension. The outgoing feeder connection from respective switches are to be made at rear side of panel by means of busbar, copper multi core cables, to be terminated on bolted type terminals for cable connection or on bush insulators for bus bar connection.

INCOMER : 415 V, 1250A 4(four)pole,50 KA electrically draw- out type A.C.B. with Microprocessor-based protection release.with electromechanical interlocking Arrangement (Make – SIEMENS/Legrand/L&T/ABB) ------1 No [Make- ABB / Siemens / L & T/ Legrand /Schneider].

Bus Bar: 500V, 1600 A capacity 4 Nos Aluminium Bus Bar -1 Set

Outgoing:

(a) 3 Nos. - S & F 415V 630A, Four Pole MCCB of Breaking capacity (36kA ) with fixed thermal and fixed magnetic setting in Panel enclosure and necessary connection as outgoing. [ 2 nos for New Building and 1 no Spare] [Make- ABB / Siemens / L & T/ Legrand /Schneider].

(b) 1 Nos. - S & F 415V, 200A Four Pole MCCB of Breaking capacity (36kA) with fixed thermal and fixed magnetic setting in Panel enclosure and necessary connection as outgoing. [ For Fire Fighting Pump] [Make- ABB / Siemens / L & T/ Legrand /Schneider].

(c) 2 Nos. - S & F 415V 125A Four Pole MCCB of Breaking capacity 36kA with fixed thermal and fixed magnetic setting in Panel enclosure and necessary connection as outgoing. [ Drinking water pump/Sub-Station wiring & spare][Make- ABB / Siemens / L & T/ Legrand /Schneider].

e)S & F 0-500 Volt, 3 ph Analog Volt Meter with setector switch [Make- ABB / Siemens / L & T/ Legrand /Schneider]. -1 set

f)S & F 0-630A, 3 ph Analog Ammeter with setector switch [Make- ABB / Siemens / L & T/ Legrand /Schneider]. -1 set

(g) 1 set -- ON,OFF,Trip indication LED lamps with back-up MCB for each of the MCCBs [Make- Legrand / ABB / Siemens / L & T] .

(h)1 Set - R,Y,B Phase indication LED lamp with back up MCB [Make- ABB / Siemens / L & T/ Legrand /Schneider]. [Design & Drawing of pillar and make of accessories to be approved before fabrication].

Interconnection :-

All interconnection between incoming main to Busbar are to be made with suitable size Aluminium bars or equivalent flexible pve insulated multistranded single core Aluminium cable or Aluminium Bus Bar and the same between busbar to each outgoing mains and & for metering arrangements are to be made by suitable size of socketing of the end of each wire leads.

Earthing :-

A separate continuous GI earth busbar of 50X6 mm size is to be painted at the inside bottom of the panel and run across the full length of the panel board. All electrical equipment are to be properly earthed with suitable size G.I. wire.

The complete panel board is to be spray painted after required surface treatment by 7 tanks process / sand blasting with 2 coat of red oxide primer & 2 coat of finished paint over dried or powder coating.

Supply & Laying of 1.1 KV grade XLPE insulated. PVC sheathed, steel Armoured Al. conductor Cable of the following size, through existing covered masonry trench incl. taking out RC covers, setting them in order, mending good the damages filling the trench with fine dry sand incl. supplying sand and conforming to IS: 7098(Part-I):1988/1554(Part-I):1988/ 5831:1984/ 3961(Part-I):1967/ 3975:1970/ 10810:1984 / 3975:1970 /8130:1984/ 3961:1967/ 10418:1982 / 10810:1984 as amended upto date, in respect of component materials and tests, and as per the approved makes list attached herewith. (cost includes Supply & Fixing of straight through joint, if required, as per direction of EIC) (Make - Polycab/Gloster/Havells/KEI/RR KABEL) (a) 4X 4 Core 400 Sq.mm

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below (a) 4 Core x 400 sq.mm. [PWD/GS Page: F-4 Item: 7/c ]

Finishing of the XLPE/PVC insulated armoured cable ends by soldering with cable sockets and insulated tapes etc., including supplying sockets, soldering materials, tapes etc. and making connection to switch, BDB and BBC etc. (a) 4 Core x 400 sq.mm. [PWD/GS Page: F-5 Item: 8/b ]

Supply & Drawing 1.1 KV Grade 7 Core 2.5 sq.mm PVC Armoured Copper Cable from Transformer WT relay to VCB WT relay for Power & Control Supply as per direction of EIC. [Non-Schedule Item]

Making testing arrangement and submitting the test report for high voltage testing of specified voltage incl. checking & testing of all HT / LT equipments by authorized firm of Directorate of Electricity & commissioning the installation after obtaining the Approval of Directorate of Electricity. [Non-Schedule Item]

Supply & fixing 75x40X4.4 mm "C" channel having length of 2 mtr. each channel incl. nuts, bolts and washer etc. [Non-Schedule Item]

EARTHING S& laying 240 sq. mm. single core multistrand PVC insulated flexible Aluminium cable through PVC flexible pipe (reinforced) from earth electrode to neutral earth busbar and from earth busbar to transformer neutral point as required (for transformer neutral earthing) [Non-Schedule Item]

Earthing with Copper plate (610x610x3mm size) having weight of 9.84 Kg and 1 No. 25x5mm Copper strip (3.20 mt long) & 1 no. 6 sqmm PVC insulated stranded Copper wire (4 Mt long) incl. S & F 15 mm dia GI pipe (ISI-Medium) protection (4 mt. long) to be fillied with bitumen, partly under the ground level & partly above ground level to an average depth of 3.65 Mts. below the ground level and restoring the surface duly rammed incl. providing 3.0 mt long, 25 mm dia GI pipe (ISI-Medium) for periodic treatment,incl. providing masonery enclosure on the top of the earth electrode of overall size 86.36x86.36x46cm deep (below Ground level) complete with cemented brick work (1:6) of 25 cm width, duly plastered with cement morter (inside) CI hinged inspection cover of size36.56x35.56cm with locking arrangement, GI reducer and treatment of soil by using salt & charcoal or coke for plate electrode. [FOR TRANSFORMER NEUTRAL] [ G-3 /7)

Earthing with 65 mm dia GI pipe (TATA-Medium)x 6.0 Mts. long and 1 No. 50 mm x 6 mm galvanized (Hot Dip) steel strip (4 Mts. long), 20 mm dia x 125 mm long galvanized bolt, double nuts, double washers including finishing both ends by making holes etc. and S & F 65 mm dia GI pipe (ISI-Medium) protection (3 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level to an average depth of 6.65 Mts [G-1 / 2(d) ]

Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos.12 mm dia holes on the GI pipe. [PWD/GS Page: G-2 /3(a) ]

Extra treatment of soil by using salt & charcoal for plate electrode as to G.S. [PWD/GS Page: G-2/3(b )]

Excavation of soil for installation of Earth Electrode and filling & ramming. For Soft Soil. [ G-1/1(a) ]

Supply & fixing earth busbar of galvanized (Hot dip) MS flat 65 mm x 8 mm on wall having clearence of 6 mm from wall incl. providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required. [ G-2/4(d )]

Connecting the equipments body to earth busbar and earth busbar to earth electrode incl. S & F 50 mm x 6 mm Galvanized (Hot Dip) MS flat on wall/floor with GI saddle as required and connection to equipments with incl. drilling holes, bolts, nuts,washers etc. (equipments body to earth busbar & earth busbar to electrode clam) [G-3 /5(e )]

S & F special type earth electrode clamp made of GI flat with nuts, bolts,, washer etc. suitable for 65 mm dia GI pipe earth. [Non-Schedule Item]

SAFETY EQUIPMENT Providing & fixing danger plates made of mild steel at least 2 mm thick & vitreous enameled white on both sides & with inscription in signal red colour on front side as required. (a) High Voltage - size 250mm x 200mm [Non-Schedule Item]

Providing & fixing danger plates made of mild steel at least 2 mm thick & vitreous enameled white on both sides & with inscription in signal red colour on front side as required (b) Medium Voltage - size 200mm x 150mm [Non-Schedule Item]

Providing and fixing carbon dioxide (CO2) type fire extinguishers conforming to IS 15222-2002 and cylinders fully charged of following capacity(4.5 Kg) [Make - Fire Shield/ Ceasefire/Apollo]

Supply and fixing of foam fire extinguishers conforming to IS 4989-2006, Portable type 9 lit capacity hanged on wall with bracket complete as required. [Make - Fire Shield/ Ceasefire] [Non-Schedule Item]

Supply and fixing safety instruction chart in word duly framed with 5mm thick glass as required (approx. Front area 1.20 sq.mt.)

Providing of set of 4 nos. 9.5 litre capacity GI bucket painted in post office red colour with prior coat of red-oxide paint and written with white paint 'FIRE' and mounted on MS angle iron frame with bracket and suitable base of appropriate size & capacity I/c filling sand etc.

S & F best quality FIRST AID BOX (Al. body) as per PWD specification, complete with all the items as required by rule of sub-station on MS bracket incl. damages to original finish.[IS-13115-1991]

Supply and fixing shock treatment chart duly mounted on a wooden frame with 5mm thick glass as reqd. (approximate front area 1.20 sq.metre). [Non-Schedule Item]

Providing of rubber mat 2 mtrs Length x 1 m. wide and 12mm thick to withstand 15 KV dielectric strength as per IS 15652-2006.

Providing of rubber mat 2 mtrs Length x 1 m. wide and 6mm thick to with stand 3.3 KV dielectric strength as per IS 15652-2006. [Non-Schedule Item]

S & D of 15KV grade rubber hand gloves.

S/F of 860 mm wide and 8 mm thick M.S checker plate including painting for covering the trench. [Non-Schedule Item]

Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required. 80mm dia [ F-6/ 11(f)]

Supply & Laying of 1.1 KV grade, XLPE insulated. PVC sheathed, steel Armoured Al. conductor Cable Through existing masonary trench of the following sizes and conforming to IS: 7098(Part-I):1988/1554(Part-I):1988/ 5831:1984/ 3961(Part-I):1967/ 3975:1970/ 10810:1984 / 3975:1970 /8130:1984/ 3961:1967/ 10418:1982 / 10810:1984 as amended upto date, in respect of component materials and tests, and as per the approved makes list attached herewith. . (Make - Polycab/Gloster/Havells/KEI/RR KABEL) (a) 2 run 4 Core x 400 sq.mm [ From Sub-Station Main panel to Building Panel ]

Do--------Do---------Do (b) 4 Core x 95 sq.mm [ From Sub-Station Main panel to Fire Fighting Panel]

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below (a) 4 Core x 400 sq.mm. [F-4 /7(c) ]

(b) 4 Core x 95 sq.mm [ F-4 / 7(c) ]

Finishing of the XLPE/PVC insulated armoured cable ends by soldering with cable sockets and insulated tapes etc., including supplying sockets, soldering materials, tapes etc. and making connection to switch, BDB and BBC etc. (a) 4 Core x 400 sq.mm. [ F-5 8(b)(xxiv) ]

(b) 4 Core x 95 sq.mm [ F-5 /8(b)(xviii)]

SUB STATION DISTRIBUTION WIRING Supply and fixing 415V. 4 way, Double Door Isolator incomer VTPN DB with IP 43 protection, having 63 A Four pole Isolator as incomer and 2 nos 20A-32A TP MCB (10 KA) & 6 nos 10A-32A SP MCB (10 KA)as outgoings, concealed in wall after cutting the wall and mending good the damages to original finish including interconnection and terminations with suitable size of copper wire, duly socketed by solderless Copper Socket and neutral link and provision for earthing attachment, as per direction of E.I.C.(Make -Legrand/ABB/L&T /Crabtree/Seimens) [ D-11/15 +D-5/ 6+ &+D-6/ 7]

S&F 2+12 way double-door SPN MCB Distribution Board with IP-42/43 protection, with 240 V, 40A, DP MCB isolator as incomer and 12 nos. 6-10A SPMCB as outgoing, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment.as per GS (Make -Legrand/ABB/L&T /Crabtree/Seimens) [ D-9 /13+ D-5/ 6 +D-6/7]

Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded 'FR' insulated & unsheathed copper wire (Brand approved by EIC) partly in 20mm size PVC rigid conduit 'FR' (Precision make) [for ceiling portion only] and in 19mm bore, 3mm thick ploythene pipe [for horizontal & vertical run embedded in wall], with 1x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, to light/fan/call bell points with Modular type switch (Brand approved by EIC) fixed on Modular GI switch board complete with 2 nos. suitable "Ph & N" copper bar with top cover plate making earthing attachment fixed on wall including mending good damages to original finish. [only PVC Rigid conduit on ceiling and remaining portion concealed]. (a) Average run 6 mtr [E-25/4]

Distribution wiring in 1.1 KV grade 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR' (Precision make), with 1.1 KV grade 1 x 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire as ECC, to 6A 3 pin Modular type plug socket & switch (Brand approved by EIC) on 4 Module GI switch board with 3/4 Module top cover plate on wall incl. necy. connection making earthing attachment, painting and mending good damages to building works.[As per approved list of Material] On Board [PWD/GS Page: E-24 Item: 3]

Cutting Channel of size (40 mm x 40 mm) on masonry wall by Electric operated cutting machine incl. supplying & fixing heavy gauge 19 mm, 3 mm thick Polythene pipe by means of anchoring chemical (Hilti/Sika) and GI 'U' hooks of 8 SWG incl. supplying and drawing 18 SWG GI wire as Fish wire and mending good damages to original finish by using own tools and tackles 19 mm dia 3 mm thick polythene pipe without earth continuity wire. [PWD/GS Page: E-3 Item: 6/a]

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire [Finolex/ Polycab/ Havells/RR Kabel / KEI] of the following sizes in the prelaid polythene pipe as per GS. [As per approved list of Material] (a) 4x (10 sqmm) + 2x (6 sqmm) [From Main Panel located in Sub-Station to VTPN DB located in Sub-Station] /Main Switch to HTPN DB] [PWD/GS Page: E-9 Item: 1/d1]

Do--------Do---------Do (b)2x (6 sqmm) + 1x (4 sqmm) [For VTPN DB to SPN DB] [ E- 9] [PWD/GS Page: E-9 Item: 1/y]

Do-------Do---------Do (c ) 2x(2.5 sqmm)+1x(1.5 sqmm) [for 16 A Power plug, ] [PWD/GS Page: E-9 Item: 1/s]

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc including supplying sockets, tapes. (a )1.5 Sq.mm [NS]

Do------Do-----Do (b)2.5 Sq.mm [ F-5/9(i) ]

Do------Do-----Do ( c ) 4 Sq.mm [ F-5/9(ii) ]

Do------Do-----Do ( d ) 6 Sq.mm [ F-5/9(iii) ]

Do------Do-----Do ( d ) 10 Sq.mm [ F-5/9(iv) ]

Do------Do-----Do (e) 16 sqmm [ F-5/9(iv) ]

Supply & Fixing 240 V, 16 A, 3 pin Modular type plug socket (Brand approved by EIC) with 16A Modular type switch, without plug top on 4 Module GI Modular type switch board with top cover plate flushed in wall incl. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc [PWD/GS Page: E-18 Item: 9/b]

Supply & Fixing 240 V, Modular socket ( 2 Module) type fan regulator (step type) (brand approved by EIC) on existing Modular GI switch board with top cover plate incl. making necy. connections etc.[PWD/GS Page: E-18 Item: 10]

Supply & delivery of 250 volt. 48" (1200 mm) sweep A.C. Ceiling fan incl. down rod, canopy & fan blades etc. complete with all accessories (without regulator) (Make - Orient Summer Cool/Crompton/Usha striker) [ Non Schedule ]

Fixing only ceiling fan complete with blades, canopy, fork, rubber bush, safety wire etc. incl. S&F connecting wire for down rod upto 30 cm & GI stranded wire as safety wire fixed betwwen fan clamp & fan body incl. painting the rod with approved paint and making necessary connection as required by 2x1.5 sqmm flexible copper wire.[NS]

Supplying & Fixing MS fan clam of two piece type for RC ceiling as per approved specification, fabricated from 40 mm x 9 mm MS flat including making good damages to building roof with satisfactory finishing and painting – (As per Drawing no. 475 of PWD Specification Book – May 1991) [ D-14/ 29 ]

Supply & Fixing 300mm sweep 1420 rpm heavy duty AC exhaust fan (Make - EPC) on 16''x16'' mm thick plywood, after making hole and mending good damages to original finish incl. S & F GI coul as per direction of EIC.[N.S]

S &F 4 feet commercial type 40wt. LED light fittings complete suitable supports fixed on wall/ceiling with the suitable size all accessories with minimum luminous efficacy 110 Lumen/watt. (Crompton/Wipro/Bajaj/ Havells )

For Energising AC System Supply and fixing 415V. 6 way, Double Door VTPN DB with IP 43 protection, having 125 A Four pole MCCB as incomer and 3 nos 40A-63A TP MCB (10 KA) & 6 nos 10A-32A SP MCB (10 KA)as outgoings, concealed in wall after cutting the wall and mending good the damages to original finish including interconnection and terminations with suitable size of copper wire, duly socketed by solderless Copper Socket and neutral link and provision for earthing attachment, as per direction of E.I.C.(Make -Legrand/ABB/L&T /Crabtree/Seimens) [ D-11 / 15+ D-8/10+ D-6 /7] [ For energising VRF AC] [Ground, 1st, Mezzanine, 2nd, 3rd, 4th, 5th, 6th floor]

Supply & Laying of 4 Core x 50 sq.mm, 1.1 KV grade, XLPE insulated. PVC sheathed, steel Armoured Al. conductor Cable on wall/surface in wall incl. S & F MS saddles with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making holes etc. as necy., mending good damages and painting and conforming to IS: 7098(Part-I):1988/1554(Part-I):1988/ 5831:1984/ 3961(Part-I):1967/ 3975:1970/ 10810:1984 / 3975:1970 /8130:1984/ 3961:1967/ 10418:1982 / 10810:1984 as amended upto date, in respect of component materials and tests, and as per the approved makes list attached herewith. . (Make - Polycab/Gloster/Havells/KEI/RR KABEL)

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below (a) 4 Core x 50 sq.mm. [ F-4 /7( c) ]

Finishing of the XLPE/PVC insulated armoured cable ends by soldering with cable sockets and insulated tapes etc., including supplying sockets, soldering materials, tapes etc. and making connection to switch, BDB and BBC etc. (a) 4 Core x 50 sq.mm. [ F-5 / 8/(b )(xvi)]

Distribution wiring in 1.1 KV garade, 4x10 sq mm + 2X 6 sq.mm, single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 2x 20mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required. E-16/7(a)+E-9/1(d1)

Distribution wiring in 1.1 KV garade, 2x 6 sq mm + 1X 4 sq.mm, single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 1x 20mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required. E-16/7(a)+E-9/1(y)

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required [From VTPN to IDU of VRF ] (a) 2 x 56/0.3 (4 sqmm) + 1 x 36/0.3 (2.5 sqmm) ECC [ E-14 / 1(iii) ]

Do---------------Do---------------Do (b) 2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC [From VTPN to IDU of VRF ] [ E-14 / 1(ii) ]

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. [From VTPN to ODU of VRF ] [PWD/GS Page: F-5 Item: 9] (a) 1.5 Sq.mm

Do----------Do------------Do (b) 2.5 Sq.mm

Do----------Do------------Do (c ) 4.0 Sq. mm

Do----------Do------------Do ( d ) 6 sq.mm

Do----------Do------------Do (e) 10 Sq.mm N.B: (a) The Agency must procure the materials from the Manufacturer / OEM or from their authorized. Sales channel so that the standard warranty / support of the Manufacturer / OEM becomes applicable to the products to be delivered and installed by them. (b) Documents that authenticates such procurement from the Manufacturer / OEM or from their authorized sales channel and standard warranty / support should be sent from the e-mail of the Manufacturer / OEM / authorized sales channel to the e-mail of Engineer-in-Charge and hard copy of it to be submitted during execution of work / submission of bill. (c) If any refurbished material is supplied and installed, penal action will be taken as per existing rules.

M/S N. C. HORE

SHATABDI ENGINEERING AND CONSULTANCY