Dismantalling shifting of 4x 7.0TR HPAC and Electrical Panel from TE building Jhalawar and ITC at TE Nayapura, Kota.

Amount

Dismantling the existing MV panel having suitable for working on 415 volt, 50 Hz AC supply having 2 No incomer MCCB and eight no 63/32A TPN with HRC fuses as outgoing andannounciation control panel etc complete with associated item i/c disconnection of power cable termination ,GI strip etc with shifting the same from first floor to ground floor to the place inside the Exchange premises as directed by Eng.- in-charge (TE Jhalawar )

Installation ,testing ,comissioning of the existing MV panel having 2 No MCCB as a incomer and eight no 63/32A TPN with HRC fues as outgoing and announciator control panel etc complete associated item i/c tightning of all power connections, fixing / termination of GI strip etc ,earth continuity testing ,commisioning of all switch ,control panel i/c connection of power cable with suitable glands and lugs and minor modifiction as per site requirement etc as reqd Note: - a)Shifting the panel to first floor PKG plant room with all other associated items is included in this item b)cleaning, servicing and tightning, sign writing is included in this item

Supplying & fixing of the following electrical item in existing A.C. Package Panel I/c removing of the existing item, (if any) including connection, testing etc complete as reqd.

Aluminium Bus - Bar strips of 200 Amps with insulation

63 A TPN Switch Fue Unit with H.R.C. Fuse of AC-23 Duty (M/S L&T FN 63 or similar superior make)

HRC Fuse 63 amps type BOLTED Type (M/S L&T or similar superior make)

Four Pole contactor with NO & NC contact

63 Amps Four pole stud type backelite Connector

LED type Pilot indication lamp of 25 mm dia

CT measuring (CT ratio shall be decided by E-In -C as per site requirement

9/11 Pin PLA Relay with base

Dismantling the existing old MV panel having suitable for working on 415 volt, 50 Hz AC supply having 1 No 250 amp MCCB & 1 No 250A TPN as incomer and 6 no 63A TPN + 3 no 32A TPN with HRC fuses as outgoing + announciation control panel etc complete with associated item i/c disconnection of power cable termination ,GI strip etc with shifting the same from first floor to ground floor to the place inside the Exchange premises as directed by Eng.- in-charge (TE Nayapura KOTA )

Dismantling & removing the existing laid old /new Power/control cables of package units, condenser units, complete by unscrewing/cutting from the related M.S. racks/tray as required, lowering down the same from different floor to ground floor & shifting the same to the place inside the exchange premises as directed by Eng.-in-charge.

Supplying and laying of following sizes of PVC insulated PVC Sheathed copper conductor armored cable of 1.1 KV grade conforming to relevant I.S. on wall/ existing trench/ existing MS perforated tray

4 x 2.5 sqmm (M/S Polycab / Finolex / Havells Make)

Laying of following sizes of existing recovered PVC insulated PVC Sheathed copper conductor armored cable of 1.1 KV grade conforming to relevant I.S. on wall/ existing trench/ existing MS perforated tray

4 x 2.5 sqmm

SITC of PVC insulated PVC sheathed aluminum conductor armored cable of following sizes on the existing MS tray /walls with saddles/PVC of cables with glands etc. as required

4 x 10Sqmm (for Pkg.) (M/S Polycab / Finolex / Havells Make)

SITC of following PVC insulated PVC sheathed copper conductor armored cable for control wiring on the existing MS tray / walls with saddles/PVC thread/cable tie, screws etc. I/c end termination of cables with glands etc as required.

4 x1.5sqmm (M/S Polycab / Finolex / Havells Make)

Decomissioning existing fitted 7 TR Miscrprocessor based HPAC Package A.C. units (Sidwal make) with Single compressor i/c storgae the refrigerent gas by pumping down then dismantling the same with related condensers & MS stand ,accessories like canvas, damper & shifting the same to the safe place inside the exchange premises as directed by Eng.-in-charge.(At TE Jhalawar)

Dismantling / removing the existing fitted old scrapped defective/worn out 7 TR package A.C. units make with related condensers & accessories like canvas, damper & lowering down the same from first floor and terrace to ground floor along with shifting the same to the place inside the exchange premises as directed by Eng.-in-charge.(At TE Nayapura Kota)

Recovering the existing old /new laid refrigerant piping of Hot gas & cold gas of different sizes complete by cutting/unscrewing /opening etc. fitted in between the package unit & condenser unit lowering down the same from different floor to ground floor and shifting the same to the place inside the exchange premises/keeping in safe custody as directed by Eng.-in-charge.

Dismantling the existing fitted MS Cable tray /racks of cables/GI Strip viz angle , square pipe, bar, hangers etc complete associated with PKG plant of TE Jhalawar and TE Nayapura, Kota (one plant treated as a one job) along with shifting the same from different floor to ground floor to the place inside the Exchange premises as directed by Eng.- in-charge

Dismantling /removing the existing laid condensate drain piping complete associated with PKG plant of TE Jhalawar and TE Nayapura, Kota (one plant treated as a one job) including lowering down the same from different floor to ground floor i/c shifting the same to place inside the exchange premises as directed by E-in-charge.

Dismantling the existing fitted Fresh air fan package complete with all acessoreis i/c removing from wall cutout i/c shifting the same to ground floor to the place inside the Exchange premises as directed by Eng.- in-charge

Dismantling the existing old ducts of package units along with damper complete by unscrewing, opening the flanges, supports,hangers, lowering down the same from different floor to ground floor i/c shifting the same to the place inside the exchange premises as directed by Eng.-in-charge.

Transportation of the existing fitted dismantled 7 TR HPAC package A.C. units make Sidwal with related condensers & MV panel complete and other accessories like MS stand ,Cu-piping, power /control cable, canvas connection ,Duct damper, GI drainage pipe, Cable tray ,fresh air fan package , etc from the TE Bldg Jhalawar to TE Bldg Nayapura kota and shifting the same to the place inside the exchange premises as directed by Eng.-in-charge.I/C Safe loading at TE Jhalawar and unloading at TE nayapura Kota etc as reqd (Note -7 TR HPAC at TE Jhalawar is in working condition hence dismentling ,shifting work should be carried out in safe manner ,any defects ,damange occured during dismentling ,transportation ,loading ,unloading will be reaponsibility of Agency )

Installation, testing and commissioning of shifted 7TR High Sensible Package indoor and outdoor units on existing MS stand ,nitrogen pressure testing , vacumesing , i/c Supplying and charging the fresh refrigerant R410A i/c testing of Package unit as per Test schedule and norms as per NIT etc complete as reqd. NOTE: a) The hot gas refrigerant line shall be insulated inside conditioned area with high quality insulating material, nothing extra shall be paid on this account. b) The each outdoor and indoor unit shall be installed on 12 nos. AVM pads (Rubber pad), nothing extra shall be paid on this account. c)Shifting the package to first floor and condenser to MS structure and all other associated items is included in this item. d)Servicing and cleaning of shifted HPAC package (indoor and outdoor )unit is included in this item

Supply & fixing of the following sizes 18 gauge ( 1.2 mm)copper refrigerant piping on the MS perforated tray (wherever required) etc complete as reqd

size 1-1/8" single run

size 7/8" single run

size 5/8" single run

Laying of following sizes of existing recovered copper refrigerant piping on the MS perforated tray (wherever required) etc complete as reqd

size 1-1/8" single run

size 7/8" single run

size 5/8" single run

Supplying, installing, balancing and commissioning of fabricated at site GSS sheet metal rectangular/ round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, support as per approved drawing and specifications of following sheet thickness complete as required.

Thickness 0.80 mm sheet

Providing & Making arrangement to dissmantal,repairing and reinstallation of the Announciator control alarm (audio/visual) system to be equipped in the existing M.V. switch panel by replacing the faulty items like necessary contactor, fuses, relays, thermostats, humidistat, sensing devices for A) Audio visual indication incase of following i) Switch room temp. higher than-pre set value 23c+/-3oC ii) Switch room RH higher & lower than preset value 30%-70% iii) fire Alarm iv) Potential free contacts for extension of alarm for remote monitoring v) FA fan failure vi) Fire damper Closer B) INTERLOCKS Interlocking for tripping Main MCCB of panel in case of fire alarm.

SITC I/c Fabricating following size of perforated MS cable tray I/c horizontal and vertical bends reducers tees, cross members and other accessories as reqd, and duly suspended from the ceiling with MS suspenders and including paint etc. as required.

100mm width x 50mm x 1.6mm thickness

150mm width x 50mm x 1.6mm thickness

ITC I/c Fabricating following size of of existing perforated MS cable tray I/c horizontal and vertical bends reducers tees, cross members and other accessories as reqd, and duly suspended from the ceiling with MS suspenders and including painting etc. as required.

100mm width x 50mm x 1.6mm thickness

150mm width x 50mm x 1.6mm thickness

ITC of existng GI for drainage requirement I/c reducer, elbows, tees, unions, flanges etc. for water connection of various components of system

40mm G.I.Pipe(Medium Class)

20mm G.I.Pipe(Medium Class)

ITC of existing 25mmx5mm thick G.I. strip for loop earthing on cable tray wall i/c connection with nut bolt etc as required

ITC the existing Fresh air fan package complete with all acessoreis i/c making cutout in wall /window /panel and fixing th same with suitable MS rod and angle hanging arrangement i/c closeing the extraspace to prevent the leakage etc as directed by Eng.- in-charge

Pdg. Making wall opening to increase the return air area complete I/c with finishing the same and shifting the debris / malba etc. to ground floor as directed by E-IN-C