Rate Contract for Shifting and ITC of 1.5 2.0 TR Window Split AC Units and works at various TE Bldgs BTS sites under BSNL Electrical Circle, Nagpur BA Nagpur and Chandrapur

Amount

Dismantling of 1.5 /2.0 TR Window/Split /High Sensible Split AC Indoor & Outdoor unit a/w stand, piping, cable on MS tray / Wall, removing existing DB, MCBs, Timers, (Pump down of refrigerant) & other associated items of AC job etc.and cleaning of indoor & out door units, keeping all dismantled material at suitable place ready for shifting as required.

Shifting/Transportation of 1.5 / 2.0 TR Window/Split/High Sensible AC units with all accessories from various exchanges of SSA and shifting to TE Bldg ( as per LOI). i/c hiring of vehicle, loading of ACs and unloading at TE etc. complete as required.

a)2 nos Acs Upto 20 KM

b)3-5 nos Acs Upto 20 KM

c)2 nos Acs From 21 KM to 50 KM

d)3-5 nos Acs From 21 KM to 50 KM

e)2 nos Acs From 51 KM to 100 KM

f)3-5 nos Acs From 51 KM to 100 KM

g)3-5 nos Acs From 100 KM Upto 200 KM

Replacement of following by new components of 1.5TR / 2TR Window / Split AC units suitable for operation on 1ph 230V AC supply i/c connections, testing etc. i/c credit (disposing of the dismantalled as per the norms of the Central / State pollution control board ) for old material as reqd.

a)Starting Capacitor 80-100 mfd

b)Running capacitor 36-50 mfd

c)Capacitor for Condenser Fan

d)CSR (Complete Starting Running Wiring)

e)Contactor relay for Split AC outdoor unit

f)Starting Relay

g)Thermostat

i)Blade for W/Split AC unit

j)Blower Assembly for Split AC unit

k)PCB for Split AC indoor/outdoor unit of 1.5 TR

l) PCB for outdoor unit of Invertor type Split of 1.5TR

m) Fan motor for Condenser unit 1.5 / 2 TR AC

n) Fan Motor for Indoor unit of 1.5TR / 2 TR Split AC

Replacement of following type new Compressor of 1.5/2.0 TR S/W/High Sensible AC unit i/c connections, testing etc. and credit for old compressor as reqd.

a)Reciprocating type

b)Rotary type

Replcement of Condenser coil for 1.5/2.0 TR Split AC unit i/c testing etc. and credit for old coil as reqd.

Charging ( Topping Up with )R22 / R134 gas for existng AC unit for topping up etc. as reqd.

Complete gas charging with R22 / R134 gas for existng AC unit after attending gas leakage/ replacement of compressor i/c pressure testing & vaccumizing as reqd.

Installation, Testing & commissioning of 1.5 TR Window A.C. unit on the existing opening i/c cutting existing window with properly finshing & minor civil work etc. complete as required.

Installation, Testing & commissioning (I/T/C) of wall mounted 1.5 /2.0 TR Split AC unit i/c installation of Condenser unit on existing M.S. stand, indoor unit on existing wall, providing nut bolts, making adequate hole in the wall for entry of copper pipes/tray, closing of holes, air gaps etc. after installation making testing commissioning etc. complete as reqd i/c fixing of existing Copper refrigerent piping brazing, leakage test ,Wet servicing of Window / Split AC unit greasing of Fan motor, replacement of bush/bearing of fan / blower Motor, cleaning of condenser coil with caustic soda, washing of filters i/c removing and refixing AC unit, testing complete etc. as reqd.

Installation, Testing & commissioning of 2 x 1.5 TR High Sensible A.C. units indoor & outdoor unit on the existing MS Stand & making hole for refrigerant piping/Drain piping from indoor to outdoor & finishing it properly & making refrigerant piping properly by foam tubing & leak testing of line etc. complete as required.

Supplying and Fixing of powder coated heavy duty iron stand having projection arm (minimum 600 MM) - 2 Nos each site for mounting outdoor unit of the above AC i/c providing necessary hardware support etc. complete as required.

Supplying and Fixing of MS iron stand made of suitable size for mounting outdoor unit of the above AC i/c cutting , welding , grouting , painting and minor civil works etc complete as required ( to be provided wherever wall stands are not feasible).

Supply & Fixing following size copper refrigerent pipes if required at site I/c cutting, bending, brazing etc. complete as reqd during installation.

a) 1/2” Copper refrigeration pipe

b) 1/4” Copper refrigeration pipe .

c)For 5/8” Copper refrigeration pipe

Providing and Wrapping of expanded polyethylene foam tube (heat lon) insulation on the existing refrigerent piping complete with clamping etc. as reqd.

a) For 1/2” Copper refrigeration pipe

b) For 1/4” Copper refrigeration pipe .

c) For 5/8” Copper refrigeration pipe

Supplying and laying of PVC insulated PVC Sheathed / XLPE 3x2.5 Sq.mm. Copper conductor armoured cable of 1.1 KV grade (ISI mark) of following size directly on surface of wall/cable tray including supplying and fixing clamps, screws etc. as reqd.

Supplying & Making end termination with brass compression gland for following size of PVC insulated PVC sheathed / XLPE copper conductor armoured cable of 1.1kv grade as reqd.

a)3 x 2.5 Sq mm

Supplying and laying of XLPE 3x2.5 Sq.mm. copper conductor unarmoured cable of 1.1 KV grade (ISI mark) directly on the surface of wall/tray including pvdg. and fixing clamps etc. as reqd.

Supplying and fixing following way, single pole and neutral,sheet steel, MCB distribution board, 240 V, on surface/ recess,complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator)

a)12 Way SPNDB Double Door

b)6 Way SPNDB Double Door

c)2 Way SPNDB.

Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, 200 A tinned copper bus bar, common neutral link, earth bar,inclusive of din bar for mounting MCBs (but without MCBs and incomer ) as din bar for mounting MCBs (but without MCBs and incomer ) as required . (Note : Vertical type MCB TPDB is normally used where 3 phase outlets are required.)

a)4 way (4 + 12), Double door

Supplying and fixing following rating 240/415 V, 10 kA, “C”curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and comissioning etc. as required.

a)Single pole (5A to 32 A Amp)

b)Single pole and neutral ( 5A to 32 A Amp)

Supplying and fixing following rating four poles 415 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.

a)63 Amps.

Supplying and Fixing 20 mm dia ISI mark heavy duty PVC pipe with accessories for drain water connection etc. as required.

SITC of twin AC timer switch suitable for 2 nos. 1.5 / 2 TR window / Split AC unit for cyclic operation of AC's for duration of 4 Hrs / 8 Hrs , enclosed in suitable size sheet steel enclosure having under Voltage /Over Voltage & Time Delay of 2 to 3 Minutes etc. complete as required. The timer should have Auto / Manul /Test mode, facility of manually setting the time duration.( Make: M/s.Minilec )

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing as required.

Installation of existing following items i/c minor civil work as directed by the Engineer in Charge at location decided by him.

a)All type of MCB DB

b)All type of MCBs on existing DB

c)Condensor Stand

d)Refixing of both size of refregerent piping. (Without heatlone tube)

e)2/3/4 core copper conductor armoured/ unrmoured Cable up to size 4 sq mm.

f)Cyclic timer.

g)1" dia drain water PVC pipe.

Power Control, Nagpur