HomeMy WebLinkAbout0959.98.20NELU CONSTRLUCTiON EXISTINrS SU LD'NG
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CONTRACTOR TO PROVIDE
FOR EXISTING SPRINKLER
LINES WHEN POURING
FOUNDATION WALLS j
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FOt.N1 ATION FLAN do
SCALE: 1/8'
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FOUNDATION AND FOOTING NOTES:
1. ALL EXTERIOR FOUNDATIONS SHALL EXTEND TO A MINIMUM OF 300' BELOW GRADE -
2 ALL FOOTINGS TO BEAR ON UNDISTURBED SOIL.
3. FOUNDATIONS ARE DESIGNED FOR SOIL BEARING PRESSURE OF 2000 P5F.
(o. REINFORCING BARS TO HAVE A MINIMUM OF 3' COVER IN FOOTINGS.
I. PROVIDE DEFORMED REINFORCING BARS, ASTM A615, GRADE (o0, UNLESS
OTHERWISE NOTED AND WELDED WIRE FABRIC AS NOTED, ASTM A185.
8. SUPPORT REINFORCING BARS WITH CONCRETE, BRICKS OR WIRE REINFORCING
TO U SHAPED REBAR INSERTED IN THE GROUND AT THE BASE OF THE FOOT
E XCA VAT I ON.
9. RAKE EXCAVATED MATERIAL BACK TWELVE (12) INCHES MINIMUM FROM THE
EDGES OF ALL EXCAVATIONS TO PREVENT L005E SOIL FROM FALLING BACK
INTO THE TRENCH.
10. CONCRETE TO HAVE A MINIMUM DESIGN STRENGTH OF 3000 PSI AT 28 DAYS,
TYPE I CEMENT UNLESS OTHERWISE REQUIRED TO SUIT PROJECT CONDITIONS.
EXTERIOR CONCRETE SHALL BE AIR ENTRAINED WITH 4 -ro % AIR CONTENT.
11. PROVIDE CONSTRUCTION, ISOLATION, AND CONTROL JOINTS AS INDICATED OR
REQU I RED.
12. PROVIDE CONCRETE MASONRY UNITS, GRADE N, TYPE I, NORMAL WEIGHT OR
AS SUGGESTED BY ICMA. MORTAR TO BE TYPE '1"1' OR '5'
13. BACKFILL MATERIAL TO BE CLEAN SAND AND GRAVEL CONTAINING LE55 THAN
FIVE PERCENT (5 %) FINES BY WEIGHT. GRANULAR BACKFILL SHALL BE PLACED
WITH MINIMAL AMOUNT OF TAMPING AND COMPACTING. OVER TAMPING THE
GRANULAR BACKFILL TO SHALLOW LAYERS MAY INCREASE THE COEFFICIENT
OF EARTH PRESSURE AT REST (KO) TO 0.8 AND THEREFORE INCREASE THE
LATERAL EARTH PRESSURE.
14. PROVIDE A COHESIVE CLAY CAP EXTENDING FROM GRADE TO 2 FEET BELOW
GRADE ABOVE GRANULAR BACKFILL FOR BASEMENT WALLS.
15. NOTIFY THE ENGINEER, AT LEAST ONE DAY (24 HOURS) PRIOR TO PLACING
ANY CONCRETE.
0N •�,,,
pS 14834
,� '•. STATE OF
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KWA PROJ. NO 9 812 — Q 19
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21 JUN 99
REV.
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DRAWN 8Y: $NG
CHECKED BY: DCK
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KWA PROJ. NO 9 812 — Q 19
DATE
21 JUN 99
REV.
DRAWN 8Y: $NG
CHECKED BY: DCK
SHEET
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