Lightning_Protection_Grounding_Details.pdf

NO. A221-1/2" x 10" ALUMINUM

POINT. REFER TO LAYOUT AND

GENERAL NOTE "9" FOR

LOCATION.

NO. A100 ALUMINUM CABLE. COURSE

CABLE AS THE MAIN CONDUCTOR AND

CLOSE CIRCUIT WHERE REQUIRED WITH

SPLICER AS SHOWN PER DETAIL "E1".

NO. A810 ALUMINUM ADHESIVE TYPE CABLE

HOLDER. SECURE IN PLACE WITH AN

APPLICATION OF NO. P899LN ADHESIVE

COMPOUND. FASTEN CABLE 3'-0" O.C. MAX.

NO. A309-1/2" CAST ALUMINUM ADHESIVE

TYPE POINT BASE. SECURE IN PLACE WITH

AN APPLICATION OF NO. P899LN ADHESIVE

COMPOUND.

FOUR NO. S846X-#10 x 5/8"

TYPE POINT BASE. SECURE WITH

NO. A316-1/2" ALUMINUM STRAP

STAINLESS STEEL TEK SCREWS.

GENERAL NOTE "9" FOR LOCATION.

POINT. REFER TO LAYOUT AND

NO. A221-1/2" x 10" ALUMINUM

DETAIL "D", OR TO LOWER ROOF AS

TION; EXIT BELOW GRADE AS SHOWN PER

WITHIN COLUMN AND/OR WALL CONSTRUC-

COURSE CABLE, CONCEALED

NO. C120 COPPER DOWNLEAD CABLE.

SHOWN PER DETAIL "Q".

NO. C803 COPPER LOOP TYPE CABLE

S847X-#10 x 1" STAINLESS STEEL

TEK SCREW. FASTEN CABLE 3'-0"

FASTENER. SECURE WITH NO.

O.C. MAX.

NO. C120 COPPER CABLE.

TO STEEL BONDING CLAMP.

NO. C559 CAST BRONZE CABLE

NO. C619A ALUMINUM TO COPPER

FURNISHED WITH ASSEMBLY.

TIGHT WITH NEOPRENE WASHER

PENETRATION PERMANENTLY WATER

1/2"∅ x 12" ALL THREAD ROD. SEAL

NECTING ASSEMBLY, FURNISHED WITH

BIMETALLIC THRU-ROOF CABLE CON-

REQUIRED WITH SPLICER AS SHOWN

DUCTOR AND CLOSE CIRCUIT WHERE

CABLE TO THE NEAREST MAIN CON-

NO. A100 ALUMINUM CABLE. COURSE

PER DETAIL "E1".

DETAIL "K" SHEET ED4.2.

TO BELOW GRADE AS SHOWN PER

EXTERIOR WALL CONSTRUCTION

COURSE CABLE EXPOSED DOWN

COPPER DOWNLEAD CABLE.

3'-0" O.C. MAX.

DRIVE ANCHOR. FASTEN CABLE

WITH 1/4" x 1-1/4" MASONRY

CABLE ANCHOR. FUR- NISHED

COPPER LOOP TYPE MASONRY

STAINLESS STEEL SCREW. FASTEN

COPPER LOOP TYPE CABLE FASTENER.

SHOWN PER DETAIL "T" SHEET ED4.2

CIRCUIT WHERE REQUIRED WITH SPLICER AS

NEAREST MAIN CON- DUCTOR AND CLOSE

COPPER CABLE. COURSE CABLE TO THE

CABLE 3'-0" O.C. MAX.

SECURE WITH NO. #10 x 1"

STAINLESS STEEL NUT.

STEEL MACHINE SCREW AND NO. 1/4"

SECURE WITH 1/4" x 3/4" STAINLESS

CAST BRONZE TERMINAL BONDING LUG.

FASTEN CABLE 3'-0" O.C. MAX.

1-1/4" MASONRY DRIVE ANCHOR.

ANCHOR. FURNISHED WITH 1/4" x

COPPER LOOP TYPE MASONRY CABLE

BONDING WIRE.

COPPER SECONDARY

AS SHOWN PER DETAIL "T" SHEET ED4.2.

CIRCUIT WHERE REQUIRED WITH SPLICER

NEAREST MAIN CON- DUCTOR AND CLOSE

COPPER CABLE. COURSE CABLE TO THE

COMPOUND. FASTEN CABLE 3'-0"

APPLICATION OF RUBBER ADHESIVE

HOLDER. SECURE IN PLACE WITH AN

COPPER ADHESIVE TYPE CABLE

COMBINATION CABLE

CAST BRONZE PARALLEL

SPLICER.

O.C. MAX.

THIS SHEET OR TO EAVE AS SHOWN PER

TO ROOF EDGE AS SHOWN PER DETAIL "G"

EXPOSED UP EXTERIOR WALL CONSTRUCTION

COPPER DOWNLEAD CABLE. COURSE CABLE

DETAIL "E" THIS SHEET.

ROD CLAMP.

CAST BRONZE CABLE TO GROUND

THIS SHEET FOR LOCATION.

LAYOUT AND GENERAL NOTE "7"

STEEL GROUND ROD. REFER TO

3/4" x 10'-0" COPPER- CLAD

"7" SHEET____ FOR LOCATION.

REFER TO LAYOUT AND GENERAL NOTE

GRADE TO GROUND ROD CONNECTION.

COPPER CABLE. COURSE CABLE BELOW

MANNER AS SHOWN.

PROTECTOR. SPACE EVENLY IN SIMILAR

DRIVE ANCHOR. FOUR REQUIRED PER

HOLDER. SECURE WITH MASONARY

COPPER LOOP TYPE PROTECTOR PIPE

CONTINUITY.

END OF PROTECTOR TO INSURE ELECTRICAL

BELOW GRADE. SECURE SET SCREWS AT EACH

DOWNLEAD TO EXTEND A MINIMUM OF 1'-0"

PROTECTOR. ONE REQUIRED PER EACH

3/4" x 7'-0" COPPER TUBE TYPE CABLE

TO TOP OF WALL PER DETAIL "H".

EAVE AS SHOWN PER DETAIL "E" OR

AS SHOWN PER DETAIL "G" OR TO

UP EXTERIOR WALL CONSTRUCTION TO ROOF EDGE

COPPER DOWNLEAD CABLE. COURSE CABLE EXPOSED

3'-0" O.C. MAX.

DRIVE ANCHOR. FASTEN CABLE

WITH 1/4" x 1-1/4" MASONRY

CABLE ANCHOR. FURNISHED

COPPER LOOP TYPE MASONRY

APPROX.

F

INISHED G

RADE

PROFESSIONAL ENGINEERING CONSULTANTS, P.A.

CHEROKEE BUILDING 4150 S. 100TH EAST AVE., SUITE 401

TULSA, OK 74146 918-664-5400 www.pec1.com

C.O.A. #1046 PE/LS EXPIRES: JUNE 30, 2019 PEC PROJECT # 170737-000

FILE: DRAWING:

ATLAS PAGE NO: 358

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PRELIMINARY

DESIGN

DOCUMENTS

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ENGINEERING SERVICES DEPARTMENT

PROJECT NO. 170100

CITY OF TULSA, OKLAHOMA

SHEET NAME:

DATE:

SHEET OF ## SHEETS

SHEET NO.

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PLANS AND ESTIMATES PREPARED BY :

PLAN SCALE:

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DESIGNED

SURVEY

PROFILE SCALE:

HORIZONTAL:

1" = ??'

VERTICAL:

1" = ??'

DRAWN

PROJ. MGR.

APPROVED:

LEAD ENGR.

FIELD MGR.

RECOMMENDED:

DESIGN MANAGER CITY ENGINEER

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CITY OF TULSA

OKLAHOMA AIR NATIONAL GUARD

138 FW MISSION TRAINING CENTER

ELECTRICAL GROUNDING DETAILS

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ELECTRICAL

GROUNDING DETAILS

LKN

WAN 11/16/2017

11/16/2017

11/16/2017

NO SCALE

LIGHTNING- AL- ADHESIVE AIR TERMINAL

NO SCALE

LIGHTNING- ALUM- EQUIP. AIR TERMINAL

NO SCALE

LIGHTNING- ALUM- THRU-ROOF CABLE CONN.

NO SCALE

LIGHTNING- EXPOSED DOWNLEAD AT SCREENWALL

NO SCALE

LIGHTNING- EXPOSED DOWNLEAD O LOWER ROOF

NO SCALE

LIGHTNING- EXPOSED DOWNLEAD TO GROUNDING CONN.

REVISION DESCRIPTION DATE APPR