Slides on Drawing Lecture-3 Demonstration on complete drawing For an average sized apartment.

Civil Layout Total Area (30’x60’) 1800 sq. ft. V E R A N BED D 10’x15’ KITCHEN V E R A N D H BED 10’x15’ 8’x20’ DINNING 15’x20’ TOILET 8’x8’ UTILITY 5’x12’ DRAWING 13’x25’ STORE 6’x6’ LIFT LOBBY Total Area (30’x60’) 1800 sq. ft. Civil Layout

Fittings & Fixture Layout SL1 15_1 K3 K2 ST1 T1 15_2 2 F1 3 T2 L1 L2 SS1 M1 - - TV1 TS1 TE1 M2 F2 T3 - - TV2 TS2 L3 L4 SS2 4 TE2 SS3 K5 6 5 K4 SL2 ST2 ML1 Fittings & Fixture Layout 14 F6 TE5 SS7 L9 L10 T8 15_3 15_4 1 K1 CB 1 - 15 K11 K12 7 K6 ST3 ML2 ST4 K7 SDB 1 TJB AJB K8 8 SL3 ST5 ML3 13 K10 CH1 SS6 F5 12 L8 T7 TE4 9 M3 F3 TE3 L5 T5 L6 K9 SS4 T4 - - TS3 TV3 T6 M4 F4 11 SS5 - - TV4 TS4 L6 L7 10 K9 SL4 ST6 ML4 MDB

Conduit Layout-Layer 1 Internal room/Light load Wiring - - S C2 C3 C1 S M C1 C3 C2 M - - L L S K S T F L T F L K C1 T T S S 3 S 4 5 6 S L C1 C2 C1 C2 L K 2 Conduit Layout-Layer 1 Internal room/Light load Wiring T K 1 14 S C1 S S CB 1 C2 C1 C3 T L K L F T K S TJB AJB 8 SDB 1 7 T K K C3 C2 C1 K C1 C1 15 13 - K C1 C3 S 12 S L T C1 C2 9 L T F L S K C3 L S C1 C2 C3 11 L F T L C1 C2 C3 T T F L K 10 K M3 MDB - - - - S L M4 S S T

Conduit Layout-Layer 2 Heavy load Wiring K 2 1 3 M - - 4 6 5 8 9 M3 10 M4 11 12 13 7 14 CB 1 - 15 SDB 1 TJB AJB MDB S T F L C2 C1 C3 C6 C26 C5 C52 Conduit Layout-Layer 2 Heavy load Wiring C5 C52 C26 C6 C6

Conduit Layout-Layer 3 SB Grouping & SDB-SB Wiring - - S C2 C3 C1 S M C1 C3 C2 M - - L L S Group 1 SB 1,2 & 3 K S C5 Group 2 SB 4,5 & 6 T F L T F L K C1 Group 3 SB 7,8,9 &10 T T S S Group 4 SB 11,12,13 &15 3 S 4 5 6 C1 S C5 C4 L C1 C2 C52 C5 C1 C2 L C4 K 2 Group 5 SB 14 Conduit Layout-Layer 3 SB Grouping & SDB-SB Wiring T K 1 14 S C1 C5 S S C4 C5 CB 1 T L K L F T C2 C1 C52 K S C3 C5 C1 C26 C5 TJB AJB 8 SDB 1 C5,1 C1 7 T K K C3 C2 C1 K C1 C5 C4 C1,1 C1 C1 15 13 C6 C6 - K C1 C1 C3 C4 S 12 S L T 9 L T F L S C1,2 C2 C1 K C3 C1 C1,1 C1 L S C1 C2 C3 11 L F T C1 L C1 C2 C3 T T F L K 10 C2 K M3 MDB - - - - C1 S L M4 S S T

Conduit Layout-Layer 4 Cable TV, Telephone & Calling bell Wiring - - - - S C2 C3 C1 S M M L C1 C3 C2 L S K S C5 T F L T F L K C1 T T S 3 S S 4 5 6 C1 S C5 C4 L C1 C2 C52 C5 C1 C2 L C4 K 2 Conduit Layout-Layer 4 Cable TV, Telephone & Calling bell Wiring T K 1 14 S C5 C1 S S C4 C5 C4,1 CB 1 T L K L F T C2 C1 C52 K S C3 C5 C1 C26 C5 TJB AJB 8 SDB 1 C1 C5,1 7 T C1 K K C3 C2 C1 K C4 C1 C1,1 C1 C5 C1 15 13 C6 C6 - K C1 C1 C3 C4 S 12 S L T 9 L T F L S C2 C1,2 C1 K C3 C1 C1,1 C1 L S C1 C2 C3 11 L F T C1 L C1 C2 C3 T T F L K 10 C2 K M3 MDB - - - - C1 S L M4 S S T

Conduit Layout-Layer 5 MDB-SDB Connection & Wiring for Surge Arrester 1x1”dia Riser Gr. To Top Fl. For Lightning Arrester C4 K 2 1 3 M - - 4 6 5 8 9 M3 10 M4 11 12 13 7 14 CB 1 - 15 SDB 1 TJB AJB MDB S T F L C2 C1 C3 C1,2 C1,1 C26 C6 C5 C52 C5,1 C4,1 Conduit Layout-Layer 5 MDB-SDB Connection & Wiring for Surge Arrester PVC Riser C26 C6 C6

Switch Board Connection Diagram 2x1.5mm2 Group 1 SB 1 K 1 SB 2 2 3 T ST SL SB 3 L F TS R SS 2x4mm2 ECC 14SWG TO SDB1 2x2.5mm2 ECC 16SWG 2x1.5mm2 Group 5 SB 14 L 9 10 T 8 F 6 R SS 7 2x2.5mm2 ECC 16SWG TO SDB1 2x1.5mm2 Group 2 SB 5 K 4 ST2 ML 1 SL 2 SB 6 5 SS 3 2x4mm2 ECC 14SWG TO SDB1 2x2.5mm2 ECC 16SWG 2x1.5mm2 ECC 16SWG SB 4 L T F TS R 2x1.5mm2 Group 3 SB 8 K 8 ST5 ML 3 SL 2x4mm2 ECC 14SWG TO SDB1 SB 10 9 ST6 4 SB 9 L 5 6 T F TS R SS SB 7 7 ST3 ST4 2 2x1.5mm2 ECC 16SWG 2x2.5mm2 ECC 16SWG SL 1

Switch Board Connection Diagram (Contd.) 2x1.5mm2 Group 4 SB 13 K 10 2x4mm2 ECC 14SWG TO SDB1 SB 12 L 8 CH 1 T 7 F 5 R SS 6 SB 15 12 PB1 11 2x2.5mm2 ECC 16SWG ECC 16SWG SB 11 TS 4 SL 1

Flat Distribution Board Connection Diagram Note: All are SP (Single Pole) MCB (Miniature Circuit Breaker) unless specified. TO MDB SDB 1 50 A TP ) 2” G.I. Pipe containing this cable 4x1C, 25mm2 ECC 6SWG 10 A ) 10 A ) 15 A ) 15 A ) 15 A ) 15 A ) 15 A ) 15 A ) 15 A ) 15 A ) 20 A ) 20 A ) 20 A ) 20 A ) 2x2.5mm2 ECC 16SWG 2x4mm2 ECC 14SWG 2x6mm2 ECC 14SWG Spare Group 5 Group 1 Group 2 Group 3 Group 4 15_1 15_2 15_3 15_4 M_1 M_2 M_3 M_4 LOAD DIVISION Phase a (75 A) M_3, 15_1,15_2, Group 4, Group 5 Phase b (75 A) M_4, 15_3, Spare Group 1, Group 2 Phase c (70 A) M_1, M_2, 15_4, Group 3

Main Distribution Board Connection Diagram Main Earthing Lead through 4” G.I. Pipe TO SOURCE 3 phase Check Meter MDB 300 A TP ) MCCB 4” G.I. Pipe containing this cable 4x1C, 240mm2 ECC 3/0 SWG 50 A TP ) 50 A TP ) 50 A TP ) 50 A TP ) 50 A TP ) 50 A TP ) 50 A TP ) 50 A TP ) 50 A TP ) 50 A TP ) 20 A TP ) SDB 1 SDB 2 SDB 3 SDB 4 SDB 5 SDB 6 SDB 7 SDB 8 SDB 9 SDB 10 WATER PUMP 4x1C, 25mm2 ECC 6SWG 4x1C, 6mm2 ECC 14SWG

End of Slides on Drawing Lecture-3