SITC of Air conditioners in different Sections and Chambers at Directorate of Education including Chambers of DD Education Science, Principal SIE and DD Adult at Shiksha Sadan building, Port Blair.

Amount

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

2 X 4 sq. mm + 1 X 4 sq. mm earth wire

4 X 4 sq. mm + 2 X 4 sq. mm earth wire

4 X 10 sq. mm + 2 X 6 sq. mm earth wire

4 X 16 sq. mm + 2 X 6 sq. mm earth wire

Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required.(Drain pipes for IDU of AC)

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 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).

4 way (4 + 12), Double door

8 way (4 + 24), Double door

Supplying and fixing 5 A to 32 A 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 commissioning etc. as required.

Single pole

Triple pole

Triple pole and neutral

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

Supplying and fixing 20 A, 240 V, SPN Industrial type socket outlet, with 2 pole and earth, metal enclosed plug top alongwith 20 A, “C” curve, SP, MCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket out let and complete with connections, testing and commissioning etc. as required.

Providing and fixing 25 mm X 5 mm copper strip in 40 mm dia medium class G.I. pipe from earth electrode including connection with brass nut, bolt, spring, washer excavation and re-filling etc. as required.

Providing and fixing 25mm X 5 mm copper strip on surface and in recess for connections etc. as required

Supplying of 3.5 core X 95 sq.mm XLPE insulated armoured aluminium conductor UG cable of 1.1 KV grade conforming to IS 7098. Make : Polycab or its equivalent.

Supplying and laying of following size of DWC HDPE pipe, ISI marked along with all accessories like socket,tee, bend, couplers etc. conforming to IS 16205 (Part 24), 2018 (old IS 14930, Part 2,2001) complete with fitting and cutting, jointing etc. direct in ground including excavation and refilling the trench etc as required, but excluding sand cushioning and protective covering complete as required.

120 mm dia (OD-120 mm & ID-103.5 mm nominal)

Supplying and laying of following size of G.I pipe, medium grade, ISI marked conforming to IS:1239 PART-1 (2004), make:- Jindal or equivalent in existing trench etc. complete as required.

Cutting cement concrete/ Bitumen road and refilling with cement concrete of grade 1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate of 40 mm nominal size) and making good the same etc as required and as directed by Engineer-in charge.

Laying of one number XLPE insulated armoured power cable of 1.1 KV grade of following size in the existing DWC/HDPE/GI Pipe as required.

Supplying and making end termination with aluminium lugs for following size of XLPE insulated armoured power cable of 1.1 KV grade.

3.5 Core X 95 sq.mm

Supplying, Installation, testing and commissioning of ASHLOK make SEE brand safe earthing electro type-19, 50mm dia,length 2 mtrs and inner space to be filled with crystaline conductive mixture including filling up with electrodite (Back fill compound) as required for safe earth electrode and providing masonary enclosure with cover plate having locking arrangement etc. as required.

1)"G" frame Panel board, Single Door, O/G FP MCCBs, G-Frame 250 A "AA" frame, outgoing 4 ways. Sim to Havells Cat No. IHVGF25004 01 No.

Incomer:

2) Fixed thermal & fixed magnetic setting four pole MCCB 250 Amps, 35 kA breaking capacity. Sim to Havells Cat No. IHLFN40250- 01 No.

3) Incoming Changeover switch with Enclosure for upto 250A Changeover switch-F1. Sim to Havells Cat No: ISSBOU0712. - 01 No.

Outgoing:

4) Fixed thermal & fixed magnetic setting four pole MCCB 100 Amps, 25 kA breaking capacity. Make- Havells. Cat. No. IHLGHF0100#.- 02 Nos.

5)Fixed thermal & fixed magnetic setting four pole MCCB 160 Amps, 25 kA breaking capacity. Make- Havells. Cat. No. IHLGHF0160#-02 Nos.

6) Cable alley for "G" Frame Panel board, I/C 250A, O/G GF 2/4 way. Sim to. Havells cat No: ISSBOU0674 - 01 No.

Supply and fixing of MCB enclosure of sheet steel, phosphatisd,power painted MCB DB,s with Din rail ( in accordance with IS 1302, IS8623, IEC/BSEN 60439-3). Of 4 ways Havells CAT NO DHDESFP or equivalent.

SITC of minimum 2.5 Ton capacity high wall type split air conditioner, Reciprocating Compressor, 3 Phase,415V) with minimum 8500 Watts cooling capacity MAKE: Blue star Model FMA30AAMUP3, or equivalent. (Condenser coil must be of copper .)

SITC of 04 Ton capacity Floor Standing, Tower type, 3 Phase,415V) Air conditioner unit with cooling capacity of 48000 BTU with R-32/R-410 refrigerant gas,MAKE: VOLTAS Model FAC 48 CZMM, or of equivalent cooling capacity in VESTAR/ CRUISE/ CARRIER/ equivalent.(With copper condenser coil).

Providing and fixing of refrigerant copper pipes of following sizes (Suction & delivery) of split type AC i/c providing electrical cables, insulation, extra gas charging , cutting, drilling holes on the wall for passing gas pipes , fixing suitable size PVC pipe on the wall through the holes and cementing, painting to give an even look and smooth finish and covering with PVC non adhessive tape over the insulation of refrigerant pipes and as per the direction of E-in-C

Refrigerant pipes of Sizes 3/4" & 1/2"

SITC of 01 Ton 5 star (As per 2018 BEE star rating) or 4 star (As per 2022 BEE star rating) Inverter High wall split type Air Conditioner (1 phase 220 Volt) with maximum cooling capacity of atleast 3500 Watts HITACHI KASHIKOI 5100X Model RSFS512HCEA or of equivalent cooling capacity in BLUESTAR/ VESTAR/ IFB/ MITSUBISHI/ O GENERAL/ DAIKIN with copper Condenser coil and rotary compressor i/c providing standard length of refrigerant copper pipe kit, cutting, drilling holes on the wall , cementing, painting to give an even look and smooth finish, wrapping PVC non adhessive white tape over insulation of gas pipe etc as required and as per the direction of E-in-C.

SITC of 1.5 Ton 5 star (As per 2018 BEE star rating) or 4 star (As per 2022 BEE star rating) Inverter High wall split type Air Conditioner (1 phase 220 Volt) with maximum cooling capacity of atleast 5250 Watts HITACHI KASHIKOI 5100X Model RSOS518HCEA or of equivalent cooling capacity in BLUESTAR/ VESTAR/ IFB/ MITSUBISHI/ O GENERAL/ DAIKIN with copper Condenser coil and rotary compressor i/c providing standard length of refrigerant copper pipe kit, cutting, drilling holes on the wall , cementing, painting to give an even look and smooth finish, wrapping PVC non adhessive white tape over insulation of gas pipe etc as required and as per the direction of E-in-C.

SITC of 02 Ton 5 star (As per 2018 BEE star rating) or 4 star (As per 2022 BEE star rating) Inverter High wall split type Air Conditioner (1 phase 220 Volt) with maximum cooling capacity of atleast 7000 Watts Make : HITACHI KASHIKOI 5100X Model RMOS524HCEA or of equivalent cooling capacity in BLUESTAR/ VESTAR/ IFB/ MITSUBISHI/ O GENERAL/ DAIKIN with copper Condenser coil and rotary compressor i/c providing standard length of refrigerant copper pipe kit, cutting, drilling holes on the wall , cementing, painting to give an even look and smooth finish, wrapping PVC non adhessive white tape over insulation of gas pipe etc as required and as per the direction of E-in-C.

Supplying and fixing of 4KVA Voltage Stabilizer Suitable for 01/1.5 ton Air Conditioner as required of Make V Guard Model VND 400 (Voltage Range 150V-285V,12Amps.) or equivalent.

Supplying and fixing of 5KVA Voltage Stabilizer Suitable for 2 ton Air Conditioner as required of Make V Guard Model VND 500 (Voltage Range 150V-285V,15Amps.) or equivalent.

Providing and fixing extra length of refrigerant copper pipes of following sizes (Suction & delivery) of split type AC i/c providing 2.5 sqmm 4 core electrical cable, insulation, extra gas charging and covering with PVC non adhessive tape over the insulation of refrigerant pipes and as per the direction of E-in-C

Refrigerant pipes of Sizes 5/8" & 3/8"

Providing & Fixing of pre-fabricated stand for keeping outdoor units of 1 Ton/1.5 Ton / 2 Ton Capacity split type AC as required.

Providing and fixing of 19MM thick marine plywood as fixture to the indoor Unit of various split type air conditioner including painting of 2 coat of enamel paint over one coat of wood primer on the plywood as per the direction of E-in C. as required.

Fabrication of stand/Pedestal for keeping the indoor/out door unit of split type AC of various capacity made of suitable size of M S Angle and painting with one coat of red oxide and paint as required.

TROPICAL REFRIGERATION