Add-Alter_B720_-_Addendum_1_Drawings.pdf

" R

C P

30" RCP

6" HDPE

6" HDPE

6"

H

DP

E

6" HDPE

568.85'

567.75'

567.80'

567.70'

567.85'

567.85'

7.5

0'

567.95'

568.75'

7.

240 West Bessemer St. Alcoa, TN. 37701 ph. 865.980.3500

SCALE: 1"=10'

MH-2

T.C = 568.5'

INV. = 557.1'

AD-1

T.C = 566.7'

INV. = 555.6'

MH-1

T.C = 566.9'

INV. = 554.4'

AD-2

T.C = 566.7'

INV. =560.0'

AD-3

T.C = 567.6'

INV. =565.0'

CONTRACTOR SHALL PLUG EXISTING 30" INVERT

AND FILL EXISTING 30" RCP WITH FLOWABLE FILL

B720 SOC

FFE = 568.85'

TOS = 567.35'

NEW STORM LINE

NEW CLEAN OUT

15" HDPE

NEW SPOT ELEVATION981.8'

INLET PROTECTION

0 10 20 30

AD-4

T.C = 567.6'

INV. =565.0'

8' W

1. TOPOGRAPHIC INFORMATION TAKEN FROM SURVEY

PERFORMED BY C2RL ENGINEERS INC. ON APRIL 6, 2018.

2. LOCATION OF EXISTING ABOVE GROUND AND

UNDERGROUND UTILITIES AND STRUCTURES INDICATED

ARE APPROXIMATE ONLY, AND THOSE INDICATED ARE NOT

NECESSARILY ALL WHICH MAY EXIST ON THE PROJECT

SITE. CONTRACTOR SHALL REQUEST LOCATION OF ALL

EXISTING UTILITIES FROM CONTRACTING OFFICER'S

REPRESENTATIVE (COR) PRIOR TO BEGINNING

CONSTRUCTION. CONTRACTOR SHALL ASSUME

RESPONSIBILITY FOR ANY DAMAGE TO THE UTILITY LINE,

WHETHER SHOWN ON CONSTRUCTION PLANS OR NOT.

CONTRACTOR SHALL ALSO CONTACT THE TENNESSEE ONE

CALL CENTER AT 811 FOR LOCATION OF ANY/ALL

ELECTRICAL FACILITIES. THE PRIMARY ELECTRICAL

SERVICE ON BASE IS OWNED AND OPERATED BY

NASHVILLE ELECTRIC SERVICE.

3. ONCE ALL EARTH DISTURBING ACTIVITIES HAVE BEEN

COMPLETED, ALL DISTURBED AREAS SHALL BE STABILIZED

WITH SEED/STRAW.

4. A GRADING PERMIT WILL NOT BE REQUIRED FOR THIS

PROJECT, THE PROJECT MEETS ALL OF THE FOLLOWING

CRITERIA:

4.1. FILL MATERIAL CONTAINS ONLY INSERT SOIL, ROCK,

CONCRETE, WITHOUT REBAR AND NO MORE THAN 24

INCHES IN LENGTH, AND/OR BRICK RUBBLE.

4.2. FILL IS NOT IN THE 100-YEAR FLOODPLAIN AND IS LESS

THAN FIVE (5) FEET IN VERTICAL DEPTH AT ITS

DEEPEST POINT AS MEASURED FROM THE NATURAL

GROUND.

4.3. DOES NOT RESULT IN A TOTAL QUANTITY OF MORE

THAN 100 CUBIC YARDS OF MATERIAL BEING REMOVED

FROM, DEPOSITED ON, OR DISTURBED ON ANY LOT,

PARCEL, OR SUBDIVISION THERE OF.

4.4. DOES NOT IMPAIR EXISTING SURFACE STORMWATER

MANAGEMENT SYSTEMS, CONSTITUTE A POTENTIAL

EROSION HAZRD, OR ACT AS A SOURCE OF

SEDIMENTATION TO ANY ADJACENT LAND OR

WATERCOURSE.

4.5. HAS NO FILL PLACED ON A SURFACE HAVING A SLOPE

STEEPER THAN FIVE (5) FEET HORIZONTAL TO ONE (1)

FOOT VERTICAL (STEEPER SLOPES CAN BE ALLOWED

IF JUSTIFIED BY CALCULATIONS FOR APPROPRIATE

STABILIZATION MEASURES.)

4.6. HAS NO FINAL SLOPES STEEPER THAN ONE (1) FOOT

VERTICAL VERTICAL TO THREE (3) FEET HORIZONTAL

(STEEPER SLOPES CAN BE ALLOWED IF JUSTIFIED BY

CALCULATIONS FOR APPROPRIATE STABILIZATION

MEASURES.)

4.7. HAS TEMPORARY OR PERMANENT SOIL STABILIZATION

MEASURES APPLIED TO DENUDED AREAS WITHIN 15

DAYS OF DISTURBANCE.

4.8. DOES NOT CONTAIN HAZARDOUS SUBSTANCES.

4.9. IS NOT PARTIALLY OR TOTALLY IN A WATERSHED WITH

OUTLET TO A SINKHOLE OR DRAINAGE WELL.

4.10. DOES NOT RESULT IN THE EXPOSURE OR

DISTURBANCE OF MORE THAN 10,000 SQUARE FEET OF

LAND.

NOTES:

D1 C-502

D1 C-502

D1 C-502

D1 C-503

D1 C-503

D1 C-503

D1 C-501

D4 C-503

D4 C-502

12" W DUCTILE IRON WATER LINE

D1

C-504 D3

C-504

MECHANICAL PAD

(REFER TO MECHANICAL PLANS)

D5 C-501

CONCRETE ACCESS DRIVEB1

C2.1

MECHANICAL PAD

(REFER TO MECHANICAL PLANS)

D5 C-501

12' W

STORM MANHOLE

AREA DRAIN

LEGEND:

EXISTING CURB

EXISTING EDGE OF PAVEMENT

EXISTING MAJOR CONTOURS

EXISTING MINOR CONTOURS

EXISTING CHAIN LINK FENCE

EXISTING TRAFFIC SIGN

EXISTING POWER POLE

EXISTING GUY WIRE

EXISTING UNDERGROUND POWER

CONTRACTOR SHALL NEATLY

SAW CUT CURB AND LEAVE 2"

LIP. TAPER EACH SIDE, +6" TO 0"

CONTRACTOR SHALL ADJUST EXISTING

VALVE BOX LID OR REPLACE AS NEEDED

E .J

E .J

E .J

E .J.

E .J

E.J.

E.J.

E .J.

5' (TYP.)

5' (TYP.)

AD-4

T.C = 567.80'

INV. =565.80'D1

C-503

DRAINAGE BASIN

D1

C-503

D1 C-502

B1 C-503

CONCRETE CURB WIPE DOWN E

.J.

E .J.

REMOVABLE BOLLARD AND STORAGE

(TYP. OF 2)

CONTRACTOR SHALL NEATLY

SAW CUT CURB AND LEAVE 2"

LIP. TAPER EACH SIDE, +6" TO 0"

CONCRETE CURB WIPE DOWN

REMOVABLE BOLLARD AND STORAGE

(TYP. OF 2)

B5 C-504

B5 C-504

REMOVABLE BOLLARD

B5

C-504

A1 C-502

A1 C-502

FILENAME: PLOT DATE: PLOT TIME:$PLOTDATE $PLOTTIME

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