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CONSTRUCTION NOTES `
O CONSTRUCTRMIN. 3" 6" OF AB CLASSII SUBION E
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OF SOILS ENGINEER AT COMPLETION OF ROUGH GRADING.
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CONST. LOCAL DEPRESSION PER CITY OF FONTANA STD. NO. 3003, CASE
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SAWCUT AND REMOVE EXISTING A.C. PAVEMENT.
O3 CONST. 4" PCC SIDEWALK PER CITY OF FONTANA STD. NO. 1006.
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GRIND AND OVERLAY 0.1' MIN. A.C. PER DETAIL "A" ON SHEET 1.
U4 CONST. DRIVEWAY APPROACH PER CITY OF FONTANA STD. NO. 1002 MODIFIED.
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INSTALL 41W LED STANDARD STREET LIGHT PER STREET LIGHT PLAN.
WIDTH AS NOTED ON PLANS.
�5 CONST. CROSS GUTTER PER CITY OF FONTANA STD. NO. 403.
REV.
REVISION DESCRIPTION
DATE
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LAND PLANNING AND CIVIL ENGINEERING
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242 E. AIRPORT DRIVE, SUITE 212 - SAN BERNARDINO, CALIF. 92408
NO. 36361
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CURVE DATA
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RADIUS
DELTA
LENGTH
TANGENT
1
25.00'
89'57'19"
39.25
24.98'
2
112.00'
16*15'37"
31.78'
16.00 "
3
112.00'
30°02'29"
58.72'
30.05'
4
38.00'
13*31'50"
8.97'
4.51'
SHOULD CONSTRUCTION OF THE REQUIRED IMPROVEMENTS NOT
COMMENCE WITHIN TWO YEARS OF THE DATE OF APPROVAL
SHOWN HEREON AND CARRIED FORTH IN A DILIGENT MANNER,
THE CITY ENGINEER MAY REQUIRE REVISIONS TO THE PLANS
TO BRING THEM INTO CONFORMANCE WITH CONDITIONS AND
STANDARDS IN EFFECT.
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CALIFORNIA 661-947_9836
-0785
NEVADAA
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02-366 234
0 NOTES
1. MANHOLE CONE - MODIFIED FLAT BOTTOM.
2. STABILIZED BACKFILL - TWO -SACK SLURRY MIX.
3; BOLTED RING G GRATE/COVER - DIAMETER AS SHOWN. CLEAN CAST IRON WITH WORDING
STORM WATER ONLY" IN RAISED LETTERS. BOLTED IN 2 LOCATIONS AND SECURED TO CONE
WITH MORTAR. RIM ELEVATION t0.02' OF PLANS.
4. GRADED BASIN OR PAVING (BY OTHERS).
5. COMPACTED BASE MATERIAL (BY OTHERS).
6. PUREFLOO/ DEBRIS SHIELD - ROLLED 16 GA. STEEL X 24" LENGTH WITH VENTED ANTI -SIPHON
AND INTERNAL 265" MAX. SWO FLATTENED EXPANDED STEEL SCREEN X 12" LENGTH. FUSION
BONDED EPDXY COATED.
7. PRE -CAST LINER - 4000 PSI CONCRETE 48" ID. X 54" 00. CENTER IN HOLE AND ALIGN SECTIONS
TO MAXIMIZE BEARING SURFACE.
B. MIN. 6' 0 DRILLED SHAFT.
9. SUPPORT BRACKET - FORMED 12 GA. STEEL. FUSION BONDED EPDXY COATED.
10. OVERFLOW PIPE - SCH. 40 PVC MATED TO DRAINAGE PIPE AT BASE SEAL.
11. DRAINAGE PIPE - ADS HIGHWAY GRADE WITH TRI-A COUPLER. SUSPEND PIPE DURING BACKFILL
OPERATIONS TO PREVENT BUCKLING OR BREAKAGE. DIAMETER AS NOTED.
12. BASE SEAL - GEOTEXTILE OR CONCRETE SLURRY.
13. ROCK - WASHED. SIZED BETWEEN 3/8" AND 1-1/2" TO BEST COMPLEMENT SOIL CONDITIONS.
14. FLOFASTO/ DRAINAGE SCREEN - SCH. 40 PVC 0.120" SLOTTED WELL SCREEN WITH 32 SLOTS PER
ROW/FT. DIAMETER VARIES 120" OVERALL LENGTH WITH TRI-B COUPLER.
15. MIN. 4' 0 SHAFT - DRILLED TO MAINTAIN PERMEABILITY OF DRAINAGE SOILS.
15. FABRIC SEAL - U.V. RESISTANT GEOTEXTILE - TO BE REMOVED BY CUSTOMER AT PROJECT
COMPLETION.
17. ABSORBENT - HYDROPHOBIC PETROCHEMICAL SPONGE. MIN. 126 OZ. CAPACITY. TYPICAL. TWO
(2) PER CHAMBER.
18. CONNECTOR PIPE - 4" 0 SCH. 40 PVC .
19. VENTED ANTI -SIPHON INTAKE WITH FLOW REGULATOR.
20. INTAKE SCREEN - 4" 0 SCH. 40 PVC 0.120" MODIFIED SLOTTED WELL SCREEN WITH 32 SLOTS PER
ROW/FT. 48" OVERALL LENGTH WITH TRI-C END CAP.
21. FREEBOARD DEPTH VARIES WITH INLET PIPE ELEVATION. INCREASE PRIMARY/SECONDARY
SETTLING CHAMBER DEPTHS AS NEEDED TO MAINTAIN ALL INLET PIPE ELEVATIONS ABOVE
CONNECTOR PIPE OVERFLOW.
22. OPTIONAL INLET PIPE (BY OTHERS).
23. NON -WOVEN GEOTEXTILE SLEEVE, MIRAFITM/ 140 NL. MIN. 6 FT 0. HELD APPROX. 30 FEET OFF
THE BOTTOM OF EXCAVATION.
24. EIGHT (8) PERFORATIONS PER FOOT, 2 ROWS MINIMUM.
BENCHMARK: CITY BM #591
BEING A BRASS DISC SET IN THE TOP OF CURB
AT THE NORTHEAST CORNER OF OLIVE STREET
AND FONTLEE LANE.
ELEV. = 1185.01
CITY OF FONTANA, CALIFORNIA
STREET IMPROVEMENT PLANS
BY: TRACT NO. 20176 SCALE:
AS SHOWN
ED BY: CHANT Y AVENUE DATE:
EB LO N NE 4/29/2019
=0 BY: A OVER BY: ®�+ / DRAWING N0:JA2
SD 575E
TY ENGINEER R.E. 51152 DATE: