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  3. i am new to reading plans and i am trying...

Question: i am new to reading plans and i am trying...

Question details

I am new to reading plans, and I am trying to learn how to read the plans below.

What are the major components?

How do I read and calculate the loads on E5?

E4 - One-Line Diagram

E4A - Riser Diagram

E5 - Panelboard "1A" Schedule

(EXIST) UTILITY PAD MTD XFMR 1500KVA, 2962, 13.2KV PRI 480/277V, 3PH, 4W SEC (EXIST) UTILITY UNDERGROUND SERVICE LATERAL CONDUCTORS FAULT = 90.252A EXIST) SWBD SH 2500A, 480V, 3PH, 4W, 100KAIC W/2000A/3P MCB EXIST) 2000/3P MCB GFI TYPE (EXIST) 800A/3P o)(EXIST) /600A/3P (EXIST) ó)(NEW) )SPACE /400A/3P 9/100A/3P/400A/3P ó)SPACE o/400A/3P (EXIST) 3/0 CU GEC TO COLD WATER MAIN+ (EXIST) SWBD-3 3 1/2C w/ 4#500kcmil, 1#3 EGC CIRCUIT BREAKER (EXIST) SWBD-2, 2 SETS 3c. w/ 4#350kcmil, #1 EGC (NE/4)Sw/442, 1#8 EGC 1 1/4℃ w/ 4#2, 1#8 EGC TRANSFORMER (EXIST) SWBD-1, 2 SETS 3 1/2 C. w/ 4#600kcmil, #1/0 EGC (NEW) FLOOR MTD XFMR 75KVA, 6% Z, 480V, 3PH PRI 208Y/120V, 3PH, 4W SEC PANEL (MCB/MLO) МЕР MLO DPU MLO P1A MLO 144 CU TO COLD WATER PIPE EARTH GROUND (NEW) SWBD-4 2 1/2C, W / 4#4/0, 1#4 EGC FAULT 3,130A -LINE DIAGRAM 20 MCB KSIGNATURE AREA> Project Name Project Address Masters Name Masters Card No NOT TO SCALE ALL NEW WIRING SHALL BE WITH THHN/THWN INSULATION E4RAWI ROOM 800A/3P (EXIST) ② 600A/3P (EXIST) 3 400A/3P (EXIST) 4 100A/3P (NEW) ⑤ 400A/3P (SPACE) 6) 400A/3P (SPACE L1A 200A MCB FAULT 3,130A SECOND FLOOR 2-3 1/2C, 4#600kcrmil, 1#1/0 EGC (EXIST) (8) 2-3C, 4#350kcm il, 1#1 EGC (EXIST) 9 1-3 1/2C, 4#500kcrmil, 1#3 EGC (EXIST) 19 1-1 1/4℃ 3#2, 148 EGC (11) 1-2 1/2C, 4#40,1#4 EGC ROOM ROOM ROOM 100 МЕР MLO 100 DPU MLO P1A MLO EXIST) UTILITY PAD MOUNTED XFMR 1500KVA, 29GZ, 13.2KV PRI 480/277V, 3PH, 4W SEC ROOM 100 7 9 FIRST FLOOR CIRCUIT BREAKER 144 CU TO COLD WATER MAIN TRANSFORMER PANEL (MBC/MLO) (EXIST) 2000/3P MCB GFI TYPE FAULT = 90.252A BASEMENT EARTH GROUND EXIST) UTILITY UNDERGROUND EXIST) SWBD SH SERVICE LATERAL CONDUCTORS 2500A, 480V, 3PH, 4W, 100KAIC W/2000A/3P MCB <SIGNATURE AREA> Project Name Project Address Masters Name Masters Card No (EXIST) 3/O CU GECTO COLD WATER MAIN NOT TO SCALE ALL NEW WIRING SHALL BE WITH THHN/THWN INSULATION E4APANELBOARD 1A SCHEDULE SIEMENS, TYPE NOOD, 120/208V, 30, 4W, 225A MLO SURFACE MOUNT PANEL WITH SOLID NEUTRAL AND GROUND BUS 22 KAIC IRE LOAD KVA | BRKR SIZE A | B | C | TRIP 12 1.4 12 12 12 1.2 12 12 12 0.4 12 12 12 1.4 12 12 CKT PHASE İCKT A BC BRKR LOAD KVA WIRE TRIP | A | B | C |SIZE LOADS SERVED POLE LOADS SERVED LIGHTS LIGHTS LIGHTS LIGHTS LIGHTS LIGHTS LIGHTS LIGHTS SPARE RECEPTACLES EXHAUST FAN RECEPTACLES SPACE SPACE SPACE 20 11 2013 1.4 20 1 5 2017 20 19 1.2 20 1 11 20 1 13 20 115 201 17 20 1 19 20 1 21 14 201 23 20 1 25 201 27 201 29 6.0 1.4 4 3 70 6.0 8 | H. P. #6 6.0 2.8 10 3 45 12 14 120 6.0 16 1 20 18 120 20 1 20 1.2 22 120 24 120 26 120 1.0 28 120 30 120 1.2 2.8 10 | H.P. #8 2.8 12 RECEPTACLES 12 RECEPTACLES 0.4 6.0 6.0 12 RECEPTACLES 12 VENDING MACHINE 12 VENDING MACHINE 1.2 0.8 12 RECEPTACLES 12 RECEPTACLES 12 MICROW AVE OVEN 1.2 1.6 12 REFRIG./FREEZER TOTAL 4.0 5.4 3.2 12.0 12.2 12.2 TOTAL CONNECTED KVA: 49 PROVIDE HACR TYPE CIRCUIT BREAKER KSIGNATURE AREA Project Name Project Address Masters Name Masters Card No E5

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