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6" 11" 26" 6" 18" 7" 48" 54" 17" x 30" PULL BOX W/O COVER CU 1500-1B PAD SUITABLE FOR 25kVA TO 100kVA, 6.9kV OR 12kV SINGLE PHASE PAD MOUNT TRANSFORMERS. SCOPE: THIS STANDARD SHOWS REQUIREMENTS FOR INSTALLING CONCRETE OR POLYMER CONCRETE PAD WITH POLYMER CONCRETE,PULL BOX FOR SINGLE PHASE 6.9kV OR 12kV PAD MOUNT TRANSFORMER. UNISTRUT HOLD DOWNS CAST IN PAD 18" x 26" CLEAR OPENING IN PAD TRANSFORMER PAD ONLY SIZE MATERIAL ARMOR CAST newbasis JENSEN (BROOKS) OLD CASTLE ANAHEIM PART NO. COMPATIBLE UNIT 48" X 54" CONCRETE - - PD4854-T4-11 ANA 4854-06 - - POLYMER 6OO1986 9707 A6OO1986 ANA 4854-04 486275 PAD48X54-POLY 6" CONCRETE 4" POLYMER FILENAME: REVISION KEYS: ADDED / REVISED TEXT CONSTRUCTION STANDARD: ADDED / REVISED MATERIAL SHEET OF REVISION NO. ISSUE DATE : NEW SHEET NEW SHEET APPROVALS T&D MGR CITY OF ANAHEIM ELECTRICAL DIVISION PUBLIC UTILITIES DEPARTMENT OPS MGR T&D CONSTRUCTION STANDARDS SYS PLN MGR SUB MAINT SR ELEC ENG. SINGLE PHASE PADMOUNT TRANSFORMER 48" X 54" TRANSFORMER PAD CU 1500 REV 9 9 06-21 1 4 CU 1500-34 ---PAGE BREAK--- 12" 2 7 12" MIN. 5 6 28" MIN. 6" 7" 3 SVC DESIGN NOTE: SIDEWALK SEC. PRI SVC NO CONDUITS IN SHADED AREA 5 SEC. LC 7 6 7 7" 2" 10" PRI SEC. 6 5 1 2 MAX. OF 1-3" AND 5-4" CONDUITS IN PULL BOX 4 3 10" 3 13" 1 L 2 38" 12" 3 7" 6" 9" PAD OPENING 3" 4" 5 INTERIOR GROUND ROD. SEE INSTALLATION PROCEDURE NO. 8 EXTERIOR GROUND. ROD SEE INSTALLATION PROCEDURE NO.1 (EXTERIOR GROUND ROD) SEC/SVC CONDUIT AREA GROUND ROD (INTERIOR) NO CONDUITS IN THIS AREA 6.9kV PRIMARY CONDUITS 3" MAX. WHEN NECESSARY, A MAXIMUM OF THREE MAY BE CONNECTED DIRECTLY TO TRANSFORMER. OMIT ITEMS 3 AND 4. CLUSTER AND LOCATE SERVICE CONDUITS IN PAD OPENING USING DIMENSIONS FOR ITEM 4. PULL BOX OPENING INSIDE EDGE MUST BE FLUSH WITH THIS EDGE OF PAD OPENING (SEE SH. 3) ALTERNATE PULL BOX LOCATION CENTER PULL BOX AND ON PAD C 2-PRIMARY CONDUITS CONDUIT ARRANGEMENT DETAIL IN PAD OPENING 6.9kV INSTALLATION (OBSOLETE) 6.9kV OR 12kV INSTALLATION * 12kV INSTALLATION IS NOT FOR NEW CONSTRUCTION * FILENAME: REVISION KEYS: ADDED / REVISED TEXT CONSTRUCTION STANDARD: ADDED / REVISED MATERIAL SHEET OF REVISION NO. ISSUE DATE : NEW SHEET NEW SHEET APPROVALS T&D MGR CITY OF ANAHEIM ELECTRICAL DIVISION PUBLIC UTILITIES DEPARTMENT OPS MGR T&D CONSTRUCTION STANDARDS SYS PLN MGR SUB MAINT SR ELEC ENG. SINGLE PHASE PADMOUNT TRANSFORMER 48" X 54" TRANSFORMER PAD CU 1500 REV 9 9 06-21 2 4 CU 1500-34 ---PAGE BREAK--- 6" INSTALLATION SIDE VIEW & GROUNDING DETAIL 5" COVER 36" 4 3" 5 6' MIN. 6 7 3" 3 MIN. 12" MIN. 28" FIN. GR. INTERIOR GROUND ROD 6 5 2 6" 12" 1 2 2" 4" PULL BOX OPENING INSIDE EDGE MUST BE FLUSH WITH THE EDGE OF PAD OPENING PRIMARY TRENCH BOTTOM 24" MIN. EXPOSED LOOP MATERIAL LIST ITEM QTY DESCRIPTION ANAHEIM PART NO. COMPATIBLE UNIT 1 1 PAD, TRANSF. 48" X 54" 1 PHASE PMT 486275 PAD48X54-POLY SEE SH. 1 2 1 PULL BOX, POLYMER CONCRETE, 17" x 30" W/O COVER 486300 PB17X30POLY 3 1 PULL BOX, POLYMER CONCRETE, 17" x 30" W/COVER 486300 PB17X30POLY 4 6 FT. CONDUIT, 3" PVC CORFLO 478040 C-CORFLO3" 5 2 ROD, GROUND 5/8" X 8' COPPER WELD 547005 6 2 CLAMPS, GROUND 568075 7 15 FT. WIRE, #4 B.C. SOLID SOFT DRAWN 446150 W4CUBARE-SD FILENAME: REVISION KEYS: ADDED / REVISED TEXT CONSTRUCTION STANDARD: ADDED / REVISED MATERIAL SHEET OF REVISION NO. ISSUE DATE : NEW SHEET NEW SHEET APPROVALS T&D MGR CITY OF ANAHEIM ELECTRICAL DIVISION PUBLIC UTILITIES DEPARTMENT OPS MGR T&D CONSTRUCTION STANDARDS SYS PLN MGR SUB MAINT SR ELEC ENG. SINGLE PHASE PADMOUNT TRANSFORMER 48" X 54" TRANSFORMER PAD CU 1500 REV 9 9 06-21 3 4 CU 1500-34 ---PAGE BREAK--- INSTALLATION PROCEDURE NOTES: A. LOCATE AND INSTALL CONDUITS, PAD PULL BOX AND GROUNDING PER SHEET 2 AND 3. B. MAINTAIN 8 FEET MINIMUM WORKING CLEARANCE IN FRONT OF PAD AND 3' CLEARANCES ON SIDES AND BACK. C. RETAINING WALLS PER CU 16OO-6. D. PROTECTIVE POSTS PER CU 16OO-9. 1. INSTALL EXTERIOR GROUND ROD IN PRIMARY TRENCH AND RUN GROUND WIRE (NOTE LOCATION) TO PAD AND PULL BOX EXCAVATION. 2. PLACE REQUIRED CONDUITS INTO PAD AND PULL BOX EXCAVATION. NOTE LOCATIONS PER SHEET 2 AND 3. BACKFILL AND COMPACT SOIL TO 95%. 3. EXTEND CONDUITS 2" TO 3" ABOVE GRAVEL BASE (SEE SH. 3) 4. INSTALL TEMPORARY CONDUIT PLUGS IN ALL CONDUITS PER CU 16OO-96H. 5. INSTALL 6" OF 3/4" ROCK BASE BELOW PULL BOX THEN BACKFILL AND COMPACT SOIL TO 95% BELOW PAD 6. ROUTE GROUND WIRE THROUGH PAD OPENING. 7. INSTALL AND LEVEL PAD, BACKFILL TO 2" MAX. BELOW PAD TOP. 8. INSTALL INTERIOR GROUND ROD (NOTE LOCATION ON SHEET 2) KEEPING CLEAR OF CONDUITS PER SHEET 2 AND 3. BACKFILL AND COMPACT SOIL TO 95%. . 10' EASEMENT 1' MIN. 1' MIN. 3' 3' 4' 15'-6" EASEMENT 4'-6" 3' 8' EASEMENT REQUIREMENTS DOOR FACING TO CLOSER EDGE OF THE PAD ALTERNATE PULL BOX LOCATION FILENAME: REVISION KEYS: ADDED / REVISED TEXT CONSTRUCTION STANDARD: ADDED / REVISED MATERIAL SHEET OF REVISION NO. ISSUE DATE : NEW SHEET NEW SHEET APPROVALS T&D MGR CITY OF ANAHEIM ELECTRICAL DIVISION PUBLIC UTILITIES DEPARTMENT OPS MGR T&D CONSTRUCTION STANDARDS SYS PLN MGR SUB MAINT SR ELEC ENG. SINGLE PHASE PADMOUNT TRANSFORMER 48" X 54" TRANSFORMER PAD CU 1500 REV 9 9 06-21 4 4 CU 1500-34