Site Plan as of 20230320.pdf

PROJECT LOCATION

VICINITY MAP

TRAVEL DIRECTIONS:

From Flagstaff:

Head north on HWY 180 for approximately 22.3 miles and turn right onto FSR 523. Continue east on FSR 523 for approximately 1.1 miles until reaching Curly Pit which will be on the immediate right of FSR 523..

INDEX OF SHEETS

SHEET SHEET TITLE PAGE

G-01 COVER SHEET 1

G-02 GENERAL NOTES 2

C-01 PROPOSED SITE PLAN 3

UNITED STATES DEPARTMENT OF AGRICULTURE

FOREST SERVICE

CURLY PIT CRUSH AND STOCKPILE

(R03) SOUTHWESTERN REGION

COCONINO NATIONAL FOREST

COCONINO COUNTY

ARIZONA

RECOMMENDED BY:

APPROVED:

FOREST ENGINEER

DISTRICT RANGER DATE

DATE

DIRECTOR OF ENGINEERING

FOREST SUPERVISOR DATE

RO FACILITIES PROGRAM MANAGER

DATE

PAGE OF1 3

DATE

Curly Pit

Flagstaff

EXISTNIG BARRIER

ROCK

STOCKPILE LOCATION

EXPANSION DIRECTION

EXISTING ENTRY

DRAWING TITLE

PROJECT NAME

DRAWN

DESIGNER

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DWG SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

3/2 0/2

3 2 0:

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R03

SOUTHWEST REGION

CURLY PIT CRUSH

AND STOCKPILE

COCONINO NATIONAL

FOREST

FLAGSTAFF RANGER

DISTRICT

GENERAL NOTES

3/20/2023

K. TIGHE

K. TIGHE

S. UNTALAN

G-02

GENERAL NOTES:

1. IF FEDERALLY THREATENED/ENDANGERED SPECIES, FOREST SERVICE

SENSITIVE SPECIES, OR BALD OR GOLDEN EAGLES ARE NESTING WITHIN

THE VICINITY OF 0.5 MILES OF THE PROJECT AREA, THEN SEASONAL

RESTRICTIONS TO OPERATIONS ARE EFFECTIVE DURING THE BREEDING

SEASON (MARCH 1 TO SEPTEMBER 1) TO PREVENT DISTURBANCE OF THE

AFFECTED SPECIES. AT THIS TIME, THERE ARE NO KNOWN IMPACTS.

2. PIT EXPANSION WILL BE ALLOWED IN THIS CONTRACT AND WILL CONTINUE

ON THE EASTERN FACE OF THE EXISTING EXCAVATION ENTRY AS SHOWN

OPPOSITE.

3. THE CONTRACTOR SHALL PLAN FOR 10 FT DEEP ENTRY FOR INITIAL

DRILLING. THE PROPOSED FOOTPRINT CAN BE MODIFIED AS NECESSARY TO

ACCOMMODATE THIS DEPTH.

4. PROPOSED PIT PLAN LOCATIONS AND DIMENSIONS ARE APPROXIMATE AND

WILL BE FURTHER IDENTIFIED IN THE FIELD BY THE COR.

5. THE CONTRACTOR IS RESPONSIBLE FOR OBTAINING ALL NECESSARY

PERMITS FOR THIS TYPE OF CONSTRUCTION, INCLUDING ANY ASSOCIATED

FEES. ADEQ AIR QUALITY PERMIT AND NOI (INCLUDING A SWPPP AND

EROSION CONTROL PLAN) ARE REQUIRED.

6. ALL AGGREGATE PRODUCED SHALL MEET THE REQUIREMENTS UNDER FSSS

SECTION 703.05B, FOR SURFACE COURSE AGGREGATE, GRADING G, SEE

PAGE C-01.

7. STOCKPILE SIDE SLOPES SHALL BE NO FLATTER THAN 1V:1.5H.

AGGREGATES SHALL BE STOCKPILED IN ACCORDANCE WITH FSSS SECTION

314.

8. OVERBURDEN SHALL BE PLACED IN AN ATTEMPT TO BRING PRE-EXISTING

PIT SLOPES TO 2:1.

9. THE CONTRACTOR IS RESPONSIBLE FOR THEIR OWN SECURITY. A

TEMPORARY FENCE AND GATE CAN BE INSTALLED AND REMOVED UPON

COMPLETION OF CONTRACT.

10. THE CONTRACTOR IS ALLOWED TO CAMP AT THE SITE DURING THE

CONSTRUCTION PERIOD. THIS MAY REQUIRE A DISTRICT ISSUED PERMIT AT

NO COST.

11. THE STANDARD SPECIFICATIONS FOR CONSTRUCTION OF ROADS AND

BRIDGES ON FEDERAL HIGHWAY PROJECTS (FP-14 U.S. CUSTOMARY UNITS)

IS INCLUDED BY REFERENCE. SUPPLEMENTAL SPECIFICATIONS ARE

INCLUDED.

12. THERE IS NO MOISTURE CONTENT REQUIREMENT FOR STOCKPILED

AGGREGATE.

13. MERCHANTABLE TIMBER AS DEFINED BY THE UTILIZATION STANDARDS

SHALL BE HANDLED ACCORDING TO SECTION 201 AND ALL APPLICABLE

SUPPLEMENTS AND DECKED IN LOCATIONS DESIGNATED BY THE COR.

14. THE BOTTOM OF THE PIT SHALL SLOPE A MINIMUM OF 1% TO PROVIDE

POSITIVE DRAINAGE. ALL SIDE SLOPES SHALL BE APPROXIMATELY 2:1

AFTER COMPLETION OF THE CRUSHING OPERATION.

15. NO GOVERNMENT WATER SOURCE IS AVAILABLE ONSITE.

16. ALL EXISTING SLOPES AND ANY NEW SLOPES CREATED DURING OPERATIONS SHALL BE LAID AT A MAXIMUM 2:1

SLOPE.

17. CLEARING AND GRUBBING MAY BE REQUIRED IF ADDITIONAL EXPANSION FOR THE PIT DEVELOPMENT IS NECESSARY.

ALL REFUSE FROM THIS OPERATION SHALL BE PILED IN LOCATIONS DESIGNATED BY THE COR.

18. ALL EXISTING OVERSIZED BOULDERS SHALL BE UTILIZED FOR AGGREGATE PRODUCTION PRIOR TO ANY ROCK

BLASTING/ROCK EXCAVATION AND/OR PIT EXPANSION WITH APPROVAL FROM THE COR.

19. ALL OVERSIZED MATERIAL, REGARDLESS OF SIZE, SHALL BE REDUCED TO A MAXIMUM SIZE OF 2'x2'x2' THROUGHOUT

THE PROJECT SITE.

20. ONE 50 GALLON SPILL KIT OR TWO 30 GALLON SPILL KITS MUST BE LOCATED ON-SITE DURING USE OF HEAVY

EQUIPMENT.

21. AGGREGATE SHALL HAVE A MAXIMUM OF 10% FLAT AND ELONGATED PARTICLES. IF APPARENT FLAT AND

ELONGATED PARTICLES ARE OBSERVED IN THE MATERIAL, THE CONTRACTOR SHALL HAVE THE MATERIAL TESTED

FOR FLAT AND ELONGATED PARTICLES AT THE REQUEST OF THE COR PER ASTM D4791 (1:3 RATIO, PLUS 3/8" SEIVE, CALCULATED BY MASS, WEIGHTED AVERAGE) AT THE CONTRACTOR'S EXPENSE.

22. PROTECT IN PLACE ALL EXISTING EQUIPMENT ON SITE.

23. CONTRACTOR SHALL COMPLETE A TOPOGRAPHIC SURVEY OF SITE PRIOR TO, DURING AND POST OPERATIONS. THE

SURVEY TO BE PERFORMED BY A LICENSED AND INSURED COMPANY AND PAID UNDER LINE ITEM 154 IN THE

SCHEDULE OF ITEMS.

24. THE SITE TOPOGRAPHIC SURVEY DATA SHALL BE DELIVERED TO THE GOVERNMENT IN THE FOLLOWING FORM:

AUTOCAD 2019 SURFACE FILE, OR OTHER FORMAT APPROVED BY THE COR, CLEARLY STATING THE ANALYZED

VOLUME OF THE STOCKPILE AND VISUALLY REPRESENTATIVE OF THE STOCKPILE THAT WAS ANALYZED.

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PROPOSED STOCKPILE

LOCATION

PROPOSED EXPANSION

DIRECTION

EXISTING ENTRY

PROPOSED EXPANSION

BOUNDARY

EXISTING ENTRY

BOUNDARY

PROPOSED STOCKPILE

LOCATION

1 inch = ft.

( IN FEET )

GRAPHIC SCALE

150 75 150

F S

R

DRAWING TITLE

PROJECT NAME

DRAWN

DESIGNER

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DWG SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

3/2 0/2

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R03

SOUTHWEST REGION

CURLY PIT CRUSH

AND STOCKPILE

COCONINO NATIONAL

FOREST

FLAGSTAFF RANGER

DISTRICT

PROPOSED SITE PLAN

3/20/2023

K. TIGHE

K. TIGHE

S. UNTALAN

C-01

GRADATION OF STOCKPILE SHALL BE "G" PER FP-14 FOREST

SERVICE SUPPLEMENTAL SPECIFICATION TABLE 703-3.

PIT ACCESS NOTES:

1. THE PIT CAN BE ACCESSED VIA FSR 523. IT IS

RECOMMENDED THE CONTRACTOR DRIVE ANY PROPOSED

ROUTE TO ENSURE SAFE AND ADEQUATE EQUIPMENT

PASSAGE AND ENSURE THEY ARE IN COMPLIANCE WITH ALL

OTHER LAND MANAGEMENT AGENCY REQUIREMENTS.

2. THE CONTRACTOR SHALL INFORM THE COR OF THEIR

PROPOSED TRAVEL ROUTE PRIOR TO START OF WORK.

3. THE CONTRACTOR SHALL MAINTAIN AT MINIMUM A 20-FOOT

BUFFER OF SPACE BETWEEN THE STOCKPILE AND

TREELINE.

4. ANY ALTERNATIVE ROUTE, IF PROPOSED BY THE

CONTRACTOR, SHALL BE SUBMITTED TO THE COR FOR

APPROVAL A MINIMUM OF 10 DAYS PRIOR TO MOBILIZATION.

GRADATION SPEC

SIEVE SIZE G

INCH -

1 INCH 100

INCH 97-100

INCH -

INCH

70-80(6)

NO. 4

51-63(7)

NO. 8 -

NO. 16

28-39(6)

NO. 40

19-27(5)

NO. 200

10.0-16(4)

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