HomeMy WebLinkAboutTangerine Road Aggregate Plant Specific PlanTANGERINE ROAD
AGGREGATE PLANT
Development Capability Report
and
Specific Plan
A Planned Development by
GRRnrrE
ConsmUCTIon
comPAn!j,,,,u
y
OR 1-4 i
GLHN
W�GHITECTS & E
1
FINAL REPORT
'
March 29, 1994
Granite Construction Company
'
P.O. Box 27557
Tucson, Arizona 85726
contact person:
'
Ken Kubacki, Plants Engineer
'
Phone: 602/748-8000
1
t
Fax: 602/748-1862
DEVELOPMENT CAPABILITY REPORT
TABLE OF CONTENTS
INTRODUCTION ..............................................
2
Exhibit DCR I ......................................
3
EXISTING CONDITIONS ........................
4
A.
Topography. and Slope Analysis ..............................
4
B.
Hydrology and Water Resources .............................
5
1. Tributary Drainage ..................................
5
2. Onsite Conditions ...................................
5
3. Water ...........................................
5
Exhibit DCR II .....................................
6
C.
Vegetation and Wildlife Habitat ..............................
7
1. Vegetation ........................................
7
Exhibit DCR III .....................................
8
Exhibit DCR IV .....................................
9
2. Wildlife .........................................
10
Exhibit DCR V ....................................
11
D.
Geology and Soils ......................................
12
1. Geology ........................................
12
2. Soils Analysis ....................................
12
3. Reclaimed Soils ...................................
12
E.
Archaeological and Historical Features ........................
12
Exhibit DCR VI ....................................
13
Exhibit DCR VII ...................................
14
F.
Structures, Roads, Other Developments .......................
15
1. Structures .......................................
15
2. Roads ..........................................
15
3. Other Developments ................................
15
Exhibit VIII .......................................
16
G. Infrastructure and Public Service ............................ 17
1. Utilities ......................................... 17
2. Natural Gas Pipeline ................................ 17
H. Composite Characteristics ................................. 18
1. Topography ...................................... 18
2. Hydrology ....................................... 18
Exhibit IX ........................................ 19
INTRODUCTION
The Development Capability Report describes, in maps and text summary, the
compatibility of the project to the natural and manmade features. The following
elements are described and analyzed:
A. Topography and Slope Analysis
B. Hydrology and Water Resources
C. Vegetation and Wildlife Habitat
D. Geology and Soils
E. Archaeological and Historical Features
F. Structures, Roads, Other Developments
G. Infrastructure and Public Service
H. Composite Characteristics
Significant features have been compiled into a composite map and text at the end of
this report.
The Tangerine property consists of 300 acres within Marana town limits. The property
is located one mile west of Interstate 10 on the south side of Tangerine Road. The
project location is shown in Exhibit DCR I, page 3.
GRANITE CONSTRUCTION COMPANY DEVELOPMENT CAPABILITY REPORT
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11. EXISTING CONDITIONS
A. Topography and Slope _Analysis
The Tangerine property is located on the north bank of the Santa Cruz River
and has consistent terrain. The property slopes gently from the southeast to
the northwest. There are no ridges, rock outcrops, or significant features on
this site.
The property has an overall average cross slope of 1.7 percent.
CROSS SLOPE CALCULATIONS
Average Cross Slope percent = L x 1 .0023
A
L = Length of Contours = 22,076 feet
I = Contour Interval = 10 feet
A = Area of Site = 300 acres
Average Cross Slope = 1.7 percent
GRANITE CONSTRUCTION COMPANY
DEVELOPMENT CAPABILITY REPORT
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' GRANITE CONSTRUCTION COMPANY DEVELOPMENT CAPABILITY REPORT
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B. Hydrology and Water Resources
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1. Tributary Drainage
in a report prepared by Clint Glass of RUST Engineering (Exhibit DCR Il,
page 6), it is determined that there is essentially no local drainage to the
property. The report suggested that a small berm be placed around the
excavation to prevent any local runoff. The suggestions from the report
will be incorporated into Granite's Specific Plan.
2. Onsite Conditions
There are no washes or streams coming onto or off of the property.
With the bank protection in place, the site has been removed from the
100 -year floodplain.
3. Water
'
Water will be provided to the property by wells located on site. Granite
currently has two groundwater rights. The first is a grandfathered right
'
for 440 irrigation acres a year (Right No. 58-108943-0003). The
second is a mineral extraction water right for 1;200 acre feet a year
(Permit No. 59-533480-0000). Water conservation will follow the
'
requirements established under the Tucson Active Management Area
by the Arizona Department of Water Resources.
governed
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' GRANITE CONSTRUCTION COMPANY DEVELOPMENT CAPABILITY REPORT
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CMG DRAINAGE
ENGINEERING, INC.
CLINTON M. GLASS, P.E., PRESIDENT
P.O. BOX 1425
February 21, 1994
Ken Kubacki
Granite Construction Company
P.O. Box 27557
Tucson, AZ 85726
Exhibit DCR II
TUCSON, ARIZONA 85702 (602) 882-4244
RE: Marana Property Local Drainage
IDear Ken:
Per your request, I have conducted a preliminary investigation into the local drainage
conditions on Granite Construction Company's Marana property. The findings of this
preliminary Investigation are as follows:
' 1. Examination of the preliminary tributary channel alignments for the Lower
Santa Cruz River flood centro► levee project found that the Granite Company
' property is not located in the vicinity of one of the these channels. Therefore,
we should not anticipate any conflict between your proposed excavation with
those future channel Improvements.
2. Today, there is essentially no local offsite runoff draining onto the Granite
Company property. This is because all of the surrounding land uses within
the potential tributary drainage area are agricultural and there is essentially
no runoff from these properties. Examination of the topographic conditions
in the areas south and east of the Granite property shows that under worst -
cast conditions, there could potentially be a minor amount of runoff that would
collect near your southeast property comer adjoining the proposed flood
control levee alignment. Again, for today's land uses (agriculture), there
should not be any anticipated runoff collecting in this area. To account for
worst case conditions, I suggest that a small berm be placed around the
perimeters of the excavation to prevent potential local runoff from flowing over
the embankment and initiating a headcut
'it f
ff you need additional Information or more detailed mapping of the information provided
in this letter,Cplease.,me know.
Yours ,
Clinton M. G,
DEVELOPMENT CAPABILITY REPORT
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' C. Vegetation and Wildlife Habitat
' 1. Vegetation
The Arizona Department of Agriculture conducted a native plant survey
for Granite on March 8, 1994 (Exhibit DCR III, page 8). Due to the fact
that the property had suffered damage due to flooding in 1993, the
vegetation consists mainly of shrubs and grasses. The survey did
' indicate the following vegetation quantities:
DESCRIPTION QUANTITY
Barrel Cactus 1
Cholla 16
Prickly Pear 7
' Mesquite 220
Palo Verde 230
With these plants living in areas that will be mined, Granite has taken
the proper steps to ensure that the plants will be salvaged. The .
property has been registered with the State Agriculture Department as
' a property ready for plant salvage (Exhibit DCR IV, page 9). Before
salvage will begin by Granite or a plant salvage firm, the Town of
Marana Ordinance 92.04, Title 20, Protection of Native Plants, will be
' strictly followed. '
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GRANITE CONSTRUCTION COMPANY DEVELOPMENT CAPABILITY REPORT
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' Exhibit DCR III
K611H KELLYKEN L. BOYD
Duonor a• Associto Nedw
ArizonaTenarffiwai o ricultu re
.
1688 West Adana, Phoenix, Arizona 86007
(602) 542.4373 FAX (602) $42-0009
P�.ANT SERVICES DIVISION
ARMONA, NATIVE PLANT SURVEY. RESPONSE
' KEN KUBACKI, PLANTS ENGINEER SURVEY NUMBER 773
GRANITE CONSTRUCTION COMPANY
BOX 27557 DATE MARCS 8, 1994
' TUCSON, ARIZONA 85726
Rei TANGERINE ROAD PROPERTY
Dear MR KUBACKI:
The Department of Agriculture has completed a native
plant survey of the above referenced project/application
' number, and the results are as followo:
( ) There are no protected native plants on the
site.
' ( ) The plants on the site are of low quality and
salvage is optional.
' ( ) The terrain is too rough to make salvage of
the planta possible.
(x) The plants or a portion of the plants are
accessible and are of average or better
quality, and we recommend plant salvage.
VARIETY AND NUMBER OF PLANTS:
sincarely,
wILLIAM T. XMIDAU
DISTRICT INSPECTOR
eel Program manager
ADA -PSD 0002
9/93 .
IN ADDITION TO THE ABOVE PLANT COUNT
65 bmSQUITHS ANS 7 PALO VERDE WERE
OBSERVED WITEal 50' OF THE PROPERTY
BOUNDARY, AN AREA TEAT SHOULD D1OT BE
DISTURBED.
DEVELOPMENT CAPABIUTY REPORT
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' ARIZONA DEPARTINIEE T OF AGRICULTURE
NOTICE OFII�ITTE_TT TO CLEAR LAND
Pursuant to A.R.S. § 3-904 -the undersigned, as Owner of the
Property described herein, gives this Notice of Intent to Clear
Land of protected native plants.
1. OWNER/LANDOWNER'S AGENT. The owner or landowner's agent of +
' the Property upon which protected native plants will be affected:
Owner's Name .. Granite Construction Company 602-748-8000
.. ........ ...................Phone..............
' Address-- e I BOX.27557. _ ; , , Tucson AZ ..... 85726
street city state ••• zip
Agent's Name ..Ken. Kubacki
Address..
Sam
...............................................
Street city. State zip
..•.•
2. PROPERTY. The description and location of the Property upon
' which protected native plants will be affected:
_me of Property/Pro3 ect ... Tangen; ne Road Pro�erty.
.......
10200 West Tangerine Road Marana, Arizona 85653 .;
Address ............... e .........................................
Physical Location (attach map) ...........................
(Note: Map must also show surrounding land for 1/2 mile in each direction)*
Attached
Tax Parcel ID Nos . ........... . .................. • • •
Legal Description ( or attach copy)...Attached......... .... • • .
....................................................... ......
Number of Acres to be Cleared .... �W. F114s, .
........................
3. OWNER'S INTENT. Landowner's intentions for the purpose of
clearing private land of protected native plants.
[J Owner intends to relocate and transplant the .plants on
the same property, or to another property he also owns.
[XJ Owner intends to allow salvage of the plants, and may be
' contacted.
(J Owner has already arranged for salvage of the plants.
[J Owner does not intend to allow salvage of the plants.
' [J
Other: ................................................
4. APPROXIMATE STARTING DATE..Mar.ch. l, 1994 ,
ee of a period listed on reverse side)
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March 1, 1994
Signature en ac i Date
NOTICE TO SALVAGERS: CONSENT OF THE LANDOWNER IS REQUIRED BEFORE
'ADA -PS D O O 3 6 ENTERING ANY LANDS DESCRIBED IN THIS NOTICE.
DEVELOPMENT CAPABILITY REPORT
9/93 s
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2. Wildlife
The Arizona Game and Fish Department was contacted to do a site
analysis of the project area. There records show that no special status
species are presently known to occur in the vicinity of the project area.
As the project progresses over time and the areas are reclaimed with
overburden and other materials, the natural vegetation and wildlife will
habitat these areas once again (Exhibit DCR V, page 11).
' GRANITE CONSTRUCTION COMPANY DEVELOPMENT CAPABILITY REPORT
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' Exhibit DCR V
File Sva"Ne m
' THE STATE < ti OF ARIZONA cif:
t p Lary% To�br, lama, Chairman
dJ : Elizabeth T. Wwdir., l ucxm
a a
• ARhu1 ➢URC1. ➢M Rnll
i GAME & FISH DEPARTMENT Michaclnic M.Goligh1y5F4F ff
2221 West Grecnwa} Road, Phoenix, Arizona 85023-4399 (602) 942-3000 DirfCfor
Duanc L. Shroufc
' 555 N. Greasewood Rd., Tucson, AZ 85745 (602) 628-5376 DrpunDirrnor
Thoma. %\, Spalding
' 24 February 1994
Mr. Ken Kubacki
' Plants Engineer
Granite Construction Company
P.O. Box 27557
Tucson, Arizona 85726
Re: Site Analysis for 300 -acre Site Proposed for Sand & Gravel
Operation Adjacent to the Santa Cruz River; T12S, RUE,
Sections 1 & 2.
Dear Mr. Kubacki:
1 The Department has reviewed the above -referenced project for its
potential to impact wildlife resources, ' especially special status species and sensitive habitats. We offer the following comments in
response to your request.
Records in our Heritage Data Management System show that no special
status species are presently known to occur in the vicinity of the
proposed project.
It is our primary concern that reclamation minimize excavated
areas' exposure to excessive wind and water erosion. We,
therefore, recommend that reclamation of excavation sites include
' the re-establishment of vegetative groundcover. We would encourage
you, to consider stockpiling topsoil for later application over
those areas reclaimed with overburden. Topsoil serves as a natural
seed repository for many vegetative species in the area. Given the
poor success rate of artificially revegetating nutrient- and seed -
poor overburden soils, application of topsoil may facilitate a more
successful reclamation of excavated areas. Revegetation efforts
may also be supplemented by hydroseeding with native plant species.
Thank you for the opportunity to review. and comment on the proposed
' project. If you have any questions or wish further discussion,
please call me at 602/628-5376.
Sin ely,
SherryRuther
Habitat pecialist
Tucson Regional Office
DEVELOPMENT CAPABILITY REPORT
' D. Geology and Soils
' 1. Geology
The Tangerine Road property is comprised of Recent Alluvium soils
' which lay above Fort Lowell Formation and upper Tinaja Beds. The
upper alluvium soils in the area are ideal for sand/gravel mining. The
deposits consist of interbedded layers of sand, gravel, silt, and clay.
' This information was received per Groundwater Monitoring Plan, Granite
Construction Company, Tangerine Road Property, Errol L. Montgomery
& Associates, Inc., 1992. A copy of this report has been provided to
' the Town of Marana planning administrator.
2. Soils Analysis
' At the time of this publication, the soils analysis had not been
completed. The report will be completed prior to the planning and
' zoning meeting on April 27 and will appear as. an amendment to this
report.
3. Reclaimed Soils
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Certain areas specified in Granite's Specific Plan will be reclaimed over
' the life of the project. This will allow the areas to be used for industrial
operations. These areas will be reclaimed with overburden and with
inert materials as classified by the Arizona Department of Environmental
' Quality. When these areas are ready for development, a soils report will
be done at that time. In the areas that will not contain inert fill material,
overburden will be used, when available, to reclaim the area. This will
allow for the return of native vegetation and wildlife.
E. Archaeological and Historical Features
' The Arizona State Museum has been contacted for the information concerning
the property. A records check was performed for the property, and the
Northwest quarter of Section One was indicated as the only area not yet
' studied (Exhibit DCR VI, page 13). Granite has hired a consultant to study the
area, and the work is now complete. The results of the study have indicated
no areas of archaeological interest. The letter clearing the property is shown
' in Exhibit DCR VII, page 14.
t GRANITE CONSTRUCTION COMPANY DEVELOPMENT CAPABILITY REPORT
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1 Exhibit DCR VI
1 January 21, 1994
Mr. Ken Kubacki
GRANITE CONSTRUCTION COMPANY
Post Office Box 27557
1 Tucson, AZ 85726-7557
Dear Mr. Kubacki.
1 Thank you for your call of yesterday, requesting an archaeological site
survey file check for property located at T12S R11E Sec 1 and 2.
1 The Archaeological Site Survey Files at the Arizona State Museum have
been consulted with the following results. There have been two surveys in the SW
quarter of Sec 1, that criss-cross the area under study, however sites were not
1 located during these surveys. There have been no surveys conducted in the NW
quarter of Sec 1, nor have any sites been located.
' Sec 2 on the other hand has been completely surveyed to the 100% level of
coverage. There are four sites plotted for the SE quarter, however the project at
hand does not appear to pose any threat.
1 Based on the information from the files, and the fact that Pima County
Flood Control plans to stabilize the southern bank of the Santa Cruz within the
study area, additional survey in the SW quarter of Sec 1 is not recommended at this
1 time. If during the course of construction cultural remains are found, the Museum
or the County archaeologist should be notified as soon as possible. The west half of
the NW quarter does require an archaeological survey be conducted prior to any
1 ground modification activities. Clearance on this portion of the project would not
be recommended until after archaeological investigations have been completed by a
qualified (based on standards established by the State Historic Preservation Office)
1 archaeologist.
If you have any questions concerning this statement, please feel free to
1 contact me at 621-4011.
Sincerely,
Sharon F. Urban (Miss)
Public Archaeologist
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DEVELOPMENT CAPABRJTN REPORT
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THE WgivERSrFY OF
i
ARIZONA,
Tucson, Arizona 85721
(602) 621-6281
TUCSON ARIZONA
FAX (602) 621-2976
1
Arizona State Museum
1 January 21, 1994
Mr. Ken Kubacki
GRANITE CONSTRUCTION COMPANY
Post Office Box 27557
1 Tucson, AZ 85726-7557
Dear Mr. Kubacki.
1 Thank you for your call of yesterday, requesting an archaeological site
survey file check for property located at T12S R11E Sec 1 and 2.
1 The Archaeological Site Survey Files at the Arizona State Museum have
been consulted with the following results. There have been two surveys in the SW
quarter of Sec 1, that criss-cross the area under study, however sites were not
1 located during these surveys. There have been no surveys conducted in the NW
quarter of Sec 1, nor have any sites been located.
' Sec 2 on the other hand has been completely surveyed to the 100% level of
coverage. There are four sites plotted for the SE quarter, however the project at
hand does not appear to pose any threat.
1 Based on the information from the files, and the fact that Pima County
Flood Control plans to stabilize the southern bank of the Santa Cruz within the
study area, additional survey in the SW quarter of Sec 1 is not recommended at this
1 time. If during the course of construction cultural remains are found, the Museum
or the County archaeologist should be notified as soon as possible. The west half of
the NW quarter does require an archaeological survey be conducted prior to any
1 ground modification activities. Clearance on this portion of the project would not
be recommended until after archaeological investigations have been completed by a
qualified (based on standards established by the State Historic Preservation Office)
1 archaeologist.
If you have any questions concerning this statement, please feel free to
1 contact me at 621-4011.
Sincerely,
Sharon F. Urban (Miss)
Public Archaeologist
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DEVELOPMENT CAPABRJTN REPORT
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Exhibit DCR VII
W"t ate•
Tuaa►i �. as�w.00m
PimaCountyCommu>hrtyCdlOgeDistrict W) a" am
' ARCfiAEOWGY
CENTRE
March 22, 1994
Mr. Ken Kubacki
Granite Construction, Tucson Branch
Sex 27577
Tucson, AZ 85726
' RE: Report for Tangerine Parcel 5 test excavation
PCCAC Job No. 9310
Dear Mr. Kubacki:
' Enclosed please find the report for the Tangerine Parcel 5 ex-
ploratory archaeological test excavation PCCAC Job No. 9310.
Based on the field methods employed and the results of the sub-
surface test, there does not appear to be sufficient evidence to
warrant further archaeological studies on the property. Although
I do not recommend additional archaeological studies for this
project, ground disturbing activities on the property should not
' commence without authorization by the agency archaeologist. The
likelihood of buried materials being present is low. There
remains the possibility that ground disturbing activities could
reveal the presence of heretofore undiscovered archaeological
' resources. if such materials are discovered, construction activ-
ities should stop. Consultation should be initiated with the
cognizant agency archaeologist, and if applicable under ARS 41-
844 the Arizona State Museum, to assess the potential signifi-
cance of any artifacts or features unearthed. Under State law
(ARS 41-865), if human skeletal remains or funerary objects are
discovered the Arizona state Museum should be contacted immedi-
ately.
Thank you for the opportunity to work with you on this project.
if we can be of any further assistance, please do not hesitate to
' contact us.
Sincerely,
_ v�
David V. M. Stephen
Director
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' DEVELOPMENT CAPABILITY REPORT
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F. Structures, Roads, Other Developments
1. Structures
No structures exist on the property. There are, however, power lines
that cross the property. The easement is owned by Tucson Electric
Power Company. TEP has been notified, and they have no objections
to the project (Exhibit DCR VIII, page 16).
2. Roads
The only access to the project site is from Tangerine Road. There are
no improved roads on the site. Future access to the site will be from
Tangerine Road. The Specific Plan will include substantial detail
concerning this subject.
3. Other Developments
The property to the south of the project is undeveloped and owned by
the State of Arizona. To the east the property is owned by CalMat of
Arizona and has been approved for sand and gravel mining. Cal Mat has
already started a mining operation on the property. The property
adjacent to CalMat is owned by Arizona Portland Cement, one of only
two cement producing facilities in the State of Arizona. The
consolidation of like industries is a classic zoning application in the
localizing of industrial development within the community. The property
surrounds the Tangerine Road Landfill on all sides except the north. The
properties to the north and west are farm land and undeveloped terrain
respectively.
GRANITE CONSTRUCTION COMPANY DEVELOPMENT CAPABILITY REPORT
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Exhibit DCR VIII
Tucson Secfn'c Power Company
220 West Sixth Street, Post Office Box 711
Tucson, Arizona 85702
Area Code 602
' February 9, 1994 Telephone 622-6661
IMr. Ken Kubacki
Granite Construction Company
' Tucson Branch
P. O. Box 27557
Tucson, Arizona 85726
,!
� SUBJECT: Proposed Sand &Gravel Pit
Tangerine Road
' Sections 1 & 2, T12S, RI 1E
Dear Mr. Kubacki:
Tucson Electric Power Company has no objection to the proposed sand and gravel pit
at the above location. Please note that there are existing overhead electric facilities
within a portion of the subject property.
The easements for these facilities are recorded in Miscellaneous Book 76 at page 594
and in Docket 9249 at page 610.
Permission for the proposed construction is given with the following understanding:
1. Unlimited access to the easement must be provided in
' the event it is necessary for entry on to the easement
for maintenance and/or repair to the electric facilities.
The property owner understands and agrees, repairs
' ! for any damage to the pole line, as a result of the
j proposed project, will be at the owner's expense.
2. No development is permitted within the easement area.
' Sincerely,
Patricia Ann Smith
Land & Facilities Advisor
' Land Management
' DEVELOPMENT CAPABILITY REPORT
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GRANITE CONSTRUCTION COMPANY DEVELOPMENT CAPABILITY REPORT
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G. Infrastructure and Public Service
'
1. Utilities
With electrical and telephone lines crossing the property, delivery of
service will be readily available. There are no sewer lines to the
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property. A septic tank system is appropriate for the site due to the
minimal volume of facilities that will be required for the operation. The
system will be used according to the codes and regulations required at
the time of installation.
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2. Natural Gas Pioeline
EI Paso Natural Gas Company has an easement for a gas pipeline
through the project area. They have been notified of our intended plans,
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and we are awaiting a response. The response letter will be added as
an amendment to the report prior to the hearing on April 27.
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H. Composite Characteristics
Exhibit DCR IX, page 19, is a composite map with highlights of the Tangerine
Road property. Below is a written composite showing characteristics for the
property.
1. T000graahv
The cross -slope average is 1.7 percent. The area is relatively flat with
no outstanding features.
2. Hydrology
The site has been removed from the 100 -year floodplain with the
construction of the Santa Cruz River bank protection.
GRANITE CONSTRUCTION COMPANY
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DEVELOPMENT CAPABILITY REPORT
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SPECIFIC PLAN
Revised March 29, 1994
TABLE OF CONTENTS
I. INTRODUCTION
A.
Purpose ...............................................
2
II. SPECIFIC
PLAN DESCRIPTION
A.
Location of Property ......................................
3
Exhibit SPl
.......................................
4
B.
Compatibility with Adjoining Property ..........................
5
C.
Regulations and Guidelines .................................
6
D.
Site Development Standards ................................
6
1. Sand and Gravel Mining
..............................
Exhibit SP II
6
.......................................
2. Plant Site/Aggregate Processing
7
.........................
3. Concrete and Aggregate -Related Manufacturing ..............
8
8
4. Industrial Development ...............................
8
5. Reclaimed/Mined Area
...............................
8
E.
Hydrology Plan ..........................................
9
Exhibit SP III
.....................................
10
Exhibit SP IV .....................................
1 1
F.
Phasing of Development ..................................
12
1. Initial Phase: Zero to Five Years
.......................
Exhibit SP V
12
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2. Transitional Phase: Five Twenty
13
to Years .................
14
Exhibit SP VI .....................................
15
3. Ultimate Phase: Twenty Twenty-five
to Years .............
16
Exhibit VII .......................................
17
G.
Excavation and Operation Plan ..............................
18
Exhibit SP VIII ....................................
19
H.
Access and Interior Circulation ..............................
20
Exhibit SP IX
.....................................
21
I.
Permitted Uses ........................................
.22
J.
Definitions of Permitted Land Uses ...........................
22
1. Sand and Gravel Mining
... .........................
2. Plant Site/Aggregate Processing
22
........................
3. Concrete and Aggregate -related Manufacturing .............
22
22
4. Industrial ........................................
23
5. Reclaimed/Mined Areas
..............................
23
K. Resource Conservation ................................... 23
L. Landscaping and Open Space Plan 23
Exhibit SP X ............. ......................... 24
Exhibit SP XI ..................................... 25
M. Amendments .......................................... 26
APPENDIX .............................................. 27
SPECIFIC PLAN
' PREFACE
At the request of the Town of Marana, the format and content of this report will assume that
the proposed Santa Cruz River bank protection is in place in order to ensure consistency of
the report and facilitate review. The scope of this project is designed around the bank
protection as a finished project. Due to the fact that the final design for the bank protection
' has yet to be determined, the mining setback from the protection is assumed to be 250 feet.
This assumed distance is per the request of the Town of Marana, pending final design.
1
I. INTRODUCTION
I
A. Purpose
The purpose of the Specific Plan is to set forth guidelines and regulations to
' allow Granite Construction Company to extract and process sand and gravel
from its property located within the Town of Marana. The Plan also provides
for ongoing reclamation of the land and future industrial development in
conjunction with the mining activities. This plan, at the request of the Town
' of Marana, assumes that the lower Santa Cruz River bank protection is in place.
The Specific Plan sets forth three phases of development for the site. The first
' phase,(the "initial" phase) will focus mainly on the extraction and processing
of sand and gravel. The second phase (the "transitional" phase) consists of
mining, reclamation of the land, and interim land uses. The third and final
phase (the "ultimate" phase) is where land reclamation is complete and ultimate
development is to take place.
The Plan includes guidelines for each of these three development phases. It
also sets forth land uses which will be permitted on the site and includes site
development standards for these uses.
' Granite has worked extensively with nearby landowners and the Town of
Marana to address concerns regarding our proposed mining operation. This
' revised Plan integrates provisions such as increased buffers and landscaping in
order to help alleviate these concerns. The guidelines contained in this Plan are
designed to assure the Town of Marana that the development will be a positive
' addition to the community.
The development resulting from this Plan will provide opportunities for the
' Town of Marana in the form of revenue generation from taxes, competitively
priced construction materials, and employment opportunities.
GRANITE CONSTRUCTION COMPANY SPECIFIC PLAN
1 2
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SPECIFIC PLAN DESCRIPTION
A. Location of Property
The Granite property is situated within the town limits of Marana in Pima
County, Arizona. It contains approximately 300 acres on the south side of
Tangerine Road, three-quarters of a mile west of Interstate 10. The property
surrounds the Pima County Tangerine Road Landfill on three sides. The Santa
Cruz River forms the south/southwestern boundary. The property boundaries
and locational context are illustrated in Exhibit SP I, page 4, the
Regional/Vicinity Map. A legal description of the property is included in the
Appendix.
GRANITE CONSTRUCTION COMPANY
SPECIFIC PLAN
3
IB. Compatibility with Adjoining Property
'
Granite's Specific Plan proposes land uses which are ideal for this area. The
area includes Arizona Portland Cement, CalMat of Arizona, and the Pima
County Regional Landfill. .Granite's property is bordered on the east by the
CalMat property. The CalMat development is the same as that proposed by
'
Granite. The two companies operating side by side will keep construction
materials competitively priced throughout the duration of the project. With
residential, commercial, and industrial expansion expected in the immediate
future, this means a great deal of savings for the Town of Marana, Marana
businesses, and their residents.
'
The property adjacent to CalMat is Arizona Portland Cement. This plant is one
of only two cement -producing plants in the State of Arizona.
'
To the south and west lies the Santa Cruz River. The river forms a natural
buffer up to a half mile wide between the Granite property and properties to the
south.
'
To the north/northwest there are two farms which have no development plans
at this time. Granite's plans would have no detrimental impact of these farming
'
operations.
Granite's site includes a quarter mile of frontage on the paved portion of
'
Tangerine Road across from the MSP property. The MSP property is currently
farm land but was zoned several years ago for the development of an R.V.
Park. Granite has discussed their Plan with MSP and their planning
'
representatives. To address MSP's concerns, Granite has agreed to provide a
300 -foot setback from the MSP property for all mining uses and has agreed to
increase landscaping along our berm on Tangerine Road. These provisions have
been incorporated into the Plan. Granite has even offered to place an earthen
'
berm on the MSP property to further buffer and provide a good transition
between the two developments.
The Granite property surrounds three sides of the Pima County landfill. Clearly,
proximity to this landfill limits the types of uses appropriate on Granite's site.
' The mining uses proposed in Granite's Specific Plan are particularly appropriate
for this site. Rather than abandoning the property once excavation is complete,
Granite has included in this Plan provisions to ultimately develop portions of the
property with industrial use and to provide a linear open space easement along
' the Santa Cruz River.
As is apparent, the development laid out in the Specific Plan is very well suited
' for the location. With CalMat of Arizona, Arizona Portland Cement, and the
Pima County Regional Landfill all located within such a close proximity, the
Granite development is ideally suited for the property. Granite is planning on
' making this property productive for both the Town and Pima County.
GRANITE CONSTRUCTION COMPANY SPECIFIC PLAN
IC. Regulations and Guidelines
' In accordance with the provisions of A.R.S.. Section 9-461.08 and Marana
Ordinance 05.06, the Specific Plan includes regulations of the land use, which
once approved and adopted will serve as the zoning ordinance for the site.
11
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All construction and development within the Specific Plan shall comply with
applicable Marana ordinances including site plan review procedures and building
permit regulations not inconsistent with this Plan. In addition, Granite's
operation will be governed by regulations administered by Marana Floodplain
Administration, Pima County Flood Control, Mine Safety & Health
Administration, Arizona State Mine Inspector, Pima County Air Quality, Arizona
Department of Water Resources, and Arizona Department of Environmental
Quality. Granite will obtain and maintain all required permits and clearances
during the life of the development. Operations will be conducted in accordance
with such permits at all times.
D. Site Development Standards
The following standards provide the foundation for implementation of the
Specific Plan. Allowable uses are set forth in Section H of the Plan. Due to the
fact that we are awaiting information on the mining setbacks for the bank
protection, EI Paso natural gas pipeline, and the Tangerine Road landfill, Granite
is unable to give an accurate map showing these setbacks. Exhibit SP II, page
7, shows the current setbacks for these areas. When the information is
received, the requirements will be given as an amendment to the plan prior to
the meeting on April 27.
1. Sand and Gravel Minin-g:
a. • Setback from property lines shall be 50 feet.
• Setback from the MSP property shall be 300 feet.
• Setback from the Santa Cruz River bank protection shall be as
required by the Marana Flood Control District. At this time the
assumed distance is 250 feet.
• Setback for EI Paso Natural Gas easement shall be as
amended.
• Setback from the Pima County Regional Landfill shall be as
amended.
b. Maximum finished depth of excavation shall be 100 feet.
C. Excavation side slopes shall not exceed the angle of repose for
the specific soil type.
GRANITE CONSTRUCTION COMPANY SPECIFIC PLAN
6
' 2. Plant Site/Aggre-gate Processing:
a. Setbacks to property lines for buildings shall be a minimum of 30
feet.
' b. Maximum structure height shall be 80 feet above natural
adjacent grade.
' 3. Concrete and Ag4regate-Related Manufacturing:
a. Minimum building site area shall be one acre.
b. Setbacks to property lines for buildings shall be a minimum of 30
feet.
'
' 5. Reclaimed/Mined Area:
a. Mined areas will be reclaimed with overburden when available,
' and may be improved with landscaping and other recreation or
drainage features.
' b. Landscaping shall consist of only native, drought -tolerant plants.
C. Landscaping shall be designed and used to act as a visual screen
' and buffer in transition areas between uses and on the site
perimeter.
' d. Upon completion of excavation and development of the site as
specified in the ultimate phase, the 140 -foot easement for the
levee can be used as a linear path or multi -use (pedestrian,
' bicycle, and equestrian) trail system. This system can connect
with the linear open space area planned in the CalMat
development.
GRANITE CONSTRUCTION COMPANY SPECIFIC PLAN
8
C.
Maximum structure height shall be 60 feet above natural
adjacent grade.
'
4. Industrial Development:
a.
Minimum building site area shall be one acre.
'
b.
Setbacks to property lines for buildings shall be a minimum of 30
feet.
'C.
Maximum structure height shall be 40 feet above natural
adjacent grade.
'
d.
Minimum landscape coverage shall be ten percent of gross site
area.
' 5. Reclaimed/Mined Area:
a. Mined areas will be reclaimed with overburden when available,
' and may be improved with landscaping and other recreation or
drainage features.
' b. Landscaping shall consist of only native, drought -tolerant plants.
C. Landscaping shall be designed and used to act as a visual screen
' and buffer in transition areas between uses and on the site
perimeter.
' d. Upon completion of excavation and development of the site as
specified in the ultimate phase, the 140 -foot easement for the
levee can be used as a linear path or multi -use (pedestrian,
' bicycle, and equestrian) trail system. This system can connect
with the linear open space area planned in the CalMat
development.
GRANITE CONSTRUCTION COMPANY SPECIFIC PLAN
8
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E. Hydrology Plan
As previously noted, this Plan assumes completion of the Santa Cruz River bank
protection. The site is currently located within a 100 -year floodplain related to
the Santa Cruz River. Hydrologic studies indicate a serious potential for bank
overflow from the river channel immediately along the south boundary of the
site. The Pima County Flood Control District is currently planning a bank
protection project which will include the construction of a levee along the Santa
Cruz River along the south boundary and through the southern portions of
Granite's site. It is anticipated that the levee will be constructed within the
140 -foot open space easement granted by Granite. The location of the levee
is illustrated in Exhibit SP III, page 10. The construction of a flood control levee
along the Santa Cruz River will remove the site from the 100 -year floodplain.
An example of the levee cross section is shown in Exhibit SP IV, page 11. Due
to the flood danger, full development cannot occur until the levee has been
built.
As per the tributary drainage report from RUST Engineering, there is minimal
surface drainage in this area. Drainage features within the mining area will be
designed so that all runoff will be retained on site, thereby ensuring no damage
to adjoining properties. Features will consist of a network of ditches, berms,
I
and detention basins. When new areas are opened up in the pit, the drainage
protection will be increased to include those areas.
' During the transitional and ultimate phases of development, drainage features
will be capable of accepting and disposing of all surface drainage without
damage to infrastructure or adjoining property. Drainage features during these
' advanced stages of development will most likely consist of underground piping,
concrete box culverts, and lined channels.
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GRANITE CONSTRUCTION COMPANY
SPECIFIC PLAN
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SPECIRC PLAN
11
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F. Phasing of Development
Development of the site will occur in three phases: initial, transitional, and
ultimate. The phasing plan is designed to allow alternative land uses that are
compatible with the sand and gravel extraction. The phasing plan is also
designed to utilize the site in an efficient manner beginning with excavation in
the northern portions of the site furthest from the bank protection. Subsequent
phases move the excavation area south and west. Due to the fact that the life
of the project depends on several factors, including economic trends, market
demand, and others, it is impossible to predict the actual life of this project.
The time limits associated with each phase are estimated and based on a 25 -
year project life.
1. Initial Phase: Zero to Five Years
The land use plan for the initial phase is depicted in Exhibit SP V, page
13. As shown on the plan, activity will consist primarily of mining and
processing during the initial phase . A plant site is also designated, and
the remainder of the site will continue in its natural state.
The initial excavation area will be 20 to 40 acres in size located at the
northeast portion of the site. The overburden or topsoil removed prior
to mining will be used to construct a berm 8 feet in height along the
Tangerine Road frontage. The berm will act as a visual and noise
barrier, buffering the mining activities from neighboring properties and
Tangerine Road. Processing activities will include crushing, screening
and washing, and production of hot asphaltic concrete, Portland cement
concrete, and other related activities.
GRANITE CONSTRUCTION COMPANY SPECIFIC PLAN
12
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2. Transitional Phase: Five to Twentv Years
The land use plan for the transitional phase is shown in Exhibit SP Vl,
page 15. During this phase the initial excavation area will be reclaimed.
Overburden materials will be placed in areas where excavation is
complete, thus starting the reclamation process. Additional reclamation
will be done in this phase utilizing fill dirt, broken concrete, and other
inert materials. Only materials classified as inert by the Arizona
Department of Environmental Quality will be used for reclamation.
Excavation will begin in the areas to the south and west, closer to the
plant site. Aggregate- and concrete -related manufacturing will continue.
Portions of the site will also be used for storage. The southernmost
portion of the site in the river channel will remain in its natural state.
GRANITE CONSTRUCTION COMPANY
SPECIFIC PLAN
14
r3. Ultimate Phase: Twenty to Twenty-five Years
The land use plan for the final phase of development is illustrated in
Exhibit SP VII, page 17. During this phase, land reclamation will be
completed and ultimate development underway. The original plant site
will be abandoned so that the remaining quality aggregates can be
mined. Aggregate processing equipment will be temporarily relocated
to the north in the reclaimed area created during the initial development
phase. Excavation and ongoing reclamation will take place on the
original plant site. Aggregate -related manufacturing may continue as
long as materials are available from excavation. Reclamation will be
completed using inert fill, compacted to 90-95 percent density, with no
particles greater than 12 inches in diameter within 5 feet of final grade.
Reports for drainage, soils, or other required engineering will be
addressed at this time. Any industrial development will abide by all
applicable regulations and ordinances.
After reclamation, excavation areas adjacent to the riverbed will remain
' in their excavated state. As demand for industrial property arises,
infrastructure will be installed and industrial development will occur in
the area adjacent to Tangerine Road.
L
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GRANITE CONSTRUCTION COMPANY SPECIFIC PLAN
1
16
F
G. Excavation and Operation Plan
The excavation plan shown in Exhibit SP VIII, page 19, illustrates the phasing
sequence for mining and extraction uses. The plan is designed to maximize
sand and gravel mining opportunities and to allow productive uses of the land
once mining activities are complete.
The first parcel to be excavated will be that immediately south of the Tangerine
Road setback. Topsoil removed prior to mining will be used to construct a
berm along Tangerine Road, in Section One. The berm, which will be
landscaped, will provide a visual and noise buffer so that views of and noises
from mining activities will be minimized from the roadway and developments
to the north. This work will be completed on Granite property and will be out
of the Tangerine Road right of way.
' The initial excavation parcel will also be the first to be reclaimed because it is
the best suited for industrial development. Once developed, this site will
provide an additional buffer between the ongoing mining operations on
' Granite's site and development across Tangerine Road to the north. Later
phases of excavation will progress towards the south and west. Due to the
fact that the mining setback for the bank protection has not been ultimately
' designed, Granite reserves the right to alter the excavation plan to best utilize
its minable reserves.
Excavation will occur to varying depths, but the maximum depth will be 100
feet. Fencing will be installed around the excavation areas as necessary to
meet liability requirements, control entry, and protect the general public.
1
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Granite intends to run a one -shift plant operation during daylight hours. A small
second shift will handle equipment maintenance. It may be possible that during
the life of the development, demand for construction materials will occasionally
require two production shifts. Periodically, there will also be construction
projects that require delivery and production of materials during nighttime
hours.
GRANITE CONSTRUCTION COMPANY
SPECIFIC PLAN
18
H. Access and Interior Circulation
By necessity, access into the development will be from Tangerine Road. This
roadway is currently improved to a width of 24 feet with two lanes from the
interchange with Interstate 10 to the project site. The roadway has a sufficient
capacity to carry the traffic generated by this development. Currently, the road
carries 350 vehicles per day traveling into the landfill. The landfill is scheduled
to close in 1996. At that time the traffic will cease. Granite anticipates that
this development will generate an average of 150 to 200 vehicles per day, less
' than half of that currently generated by the landfill.
Internal circulation will be provided by private roadways a minimum of 30 feet
' in width. These roadways will be designed and built according to the land use
and traffic volume they will serve. The roadway system will be safe and
appropriate for all vehicle types utilizing it. The general roadway plan is shown
' in Exhibit SP IX, page 21.
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GRANITE CONSTRUCTION COMPANY
SPECIFIC PLAN
20
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I. Permitted Uses
Land uses permitted within the Specific Plan are as follows:
1. Mining of sand and gravel.
2. Plant site/aggregate processing.
3. Concrete and aggregate -related manufacturing .
4. Industrial.
5. Reclaimed/Mined Areas.
J. Definitions of Permitted Land Uses
1. Sand and Gravel Mining:
This use is limited to the extraction of sand and gravel at a maximum
excavation depth of 100 feet. Sand and gravel mining will occur at
various times all across the property during all three phases of
development. Depth of excavation will vary based on aggregate quality.
No mining shall take place in the Santa Cruz River channel without the
proper permits or authorization of the responsible authorities.
2. Plant Site/Aggregate Processing:
Plant site/aggregate processing uses include vehicle maintenance and
storage; crushing, screening, washing, and stockpiling of sand and
gravel; and production of hot asphaltic concrete and portland cement
concrete. All processing and maintenance work shall abide by city,
county, state, and federal environmental rules and regulations.
Approximately 20 to 40 acres are designated for this use which will
occur during all three phases of development. A dispatch and sales
office will be located within this area, as well as other equipment
deemed necessary to conduct business. Certain areas will also be
designated for storage.
3. Concrete and Aggregate -related Manufacturing:
This land use may include various concrete or aggregate manufacturing
activities such as manufacturing of concrete block or ornamental
concrete objects. Storage areas for the manufactured products will also
be permitted. This land use will occur during the transitional and
ultimate phases of development.
GRANITE CONSTRUCTION COMPANY
SPECIFIC PLAN
22
1 4. Industrial:
This land use will accommodate industries involved in manufacturing,
distribution, and warehousing. This land use will occur during the
ultimate stage of development only.
' 5. Reclaimed/Mined Areas:
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Reclaimed/mined area uses include buffers and transitional areas
between land uses, recreation, drainage retention, and groundwater
recharge. Reclaimed/mined areas may also simply be used to designate
undeveloped portions of the site. Reclaimed/mined areas are provided
in all three phases of development.
K. Resource Conservation
Resource conservation is an important component in our daily operations.
Water conservation is an area of concern for Granite. We are continuously
researching methods in which to conserve groundwater. All of the vegetation
on the site has been registered with the State Agriculture Department. By
doing this, Granite has put up for salvage vegetation that which may be used
in other developments. In order to aid in the return of natural vegetation and
wildlife, excess overburden will be used in the reclamation of the project. This
material is excellent for the reestablishment of the original environment.
L. Landscaping and Open Space Plan
Landscaping and berming will be used to screen and buffer the mining
operations from nearby properties. An eight -foot high berm will be constructed
along Tangerine Road in Section One. The berm will be landscaped with trees
and/or shrubs (Exhibit SP X, page 24). The berm will also serve as a visual
screen and aid in soil stabilization. As development moves to the transition.
phase, additional landscaping and berming will be installed to enhance and
beautify the project. The general location of the berm is shown in Exhibit SP
XI, page 25.
GRANITE CONSTRUCTION COMPANY SPECIFIC PLAN
23
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Exhibit SP X
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SPECIFIC PLAN
24
IM. Amendments
In accordance with A.R.S. Section 9-461.09, the Specific Plan may be
periodically amended by the same procedure through which it was adopted. An
amendment may be initiated by the property owner or the Town of Marana
' Planning Commission.
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GRANITE CONSTRUCTION COMPANY SPECIFIC PLAN
1 26
i
III. APPENDIX
Job No. 94-004
' LEGAL DESCRIPTION
March 29, 1994
' PREPARED FOR: GRANITE CONSTRUCTION CO.
BY: SMITH-ROLLINS INC.
' Legal descriptions for parts of Sections 1 and 2 of Township 12
South, Range 11 East, Gila and Salt River Meridian, Pima County
Arizona.
' PARCEL 1:
The North one-half of the Southwest one-quarter of said Section
1, described.as follows;
' BEGINNING at the Southwest corner of said parcel, thence North 00
degrees, 38 minutes, 52 seconds West a distance of 1320.13 feet
to the Northwest corner of said parcel;
' thence North 89 degrees, 25 minutes, 19 seconds East a distance
of 1321.34 feet;
thence North 89 degrees, 24 minutes, 48 seconds East a distance
of 1321.21 feet to the Northeast corner of said parcel;
thence South 00 degrees, 37 minutes, 47 seconds East a distance
of 1319.67 feet to the Southeast corner of said parcel;
' thence South 89 degrees, 24 minutes, 27 seconds West a distance
of 2642.14 feet to the POINT of BEGINNING.
' Containing 3,487,470 square feet or 80.061 acres.
PARCEL 2:
The Northwest one-quarter of the Northwest one-quarter of said
section 2, and that part of the Southwest one-quarter of the
Northeast one-quarter and the South one-half of the Northwest
one-quarter of said section 2 lying northerly of the following
described line:
BEGINNING at the Southwest corner of said Northwest one-
quarter of the Northwest one-quarter of said section 2,
thence southeasterly to the Southeast corner of the
Southwest one-quarter of the Northeast one-quarter of said
section 2.
' more particularly described as follows:
BEGINNING at the Northwest corner of said parcel, thence South 00
degrees, 34 minutes 31 seconds East a distance of 1320.89 feet to
the Southwest corner of said parcel;
GRANITE CONSTRUCTION COMPANY SPECIFIC PLAN
27
' Job No. 94-004
LEGAL DESCRIPTION
March 29, 1994
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
thence South 72 degrees, 08 minutes, 30 seconds East a distance
of 4184.85 feet to the Southeast corner of said parcel;
thence North 00 degrees, 36 minutes, 33 seconds West a distance
of 1320.86 feet to the Northeast corner of the Southwest one-
quarter of the Northeast one-quarter of said section 2;
thence South 89 degrees, 27 minutes, 37 seconds West a distance
of 1323.03 feet to the Northwest corner of the Southwest one-
quarter of the Northeast one-quarter of said section 2;
thence South 89 degrees, 27 minutes, 33 seconds West a distance
of 1323.16 feet to the center of the Northwest one-quarter of the
Northwest one-quarter of said section 2;
thence North 00 degrees, 35 minutes, 31 seconds West a distance
of 1320.89 feet to the Northeast corner of the Northwest one-
quarter of the Northwest one-quarter of said section 2;
thence South 89 degrees, 27 minutes, 47 seconds West a distance
of 1322.78 to the POINT of BEGINNING.
Containing 4,369,050 square feet or 100.299 acres.
PARCEL 3:
The Northeast one-quarter of the Northwest one-quarter of said
section 2, described as follows:
BEGINNING at the northwest corner of said parcel, thence North 89
degrees, 27 minutes, 47 seconds East a distance of 1322.78 feet
to the Northeast corner of said parcel;
thence South 00 degrees, 36 minutes, 31 seconds East a distance
of 1320.80 feet to the Southeast corner of said parcel;
thence South 89 degrees, 27 minutes, 33 seconds West a distance
of 1323.16 feet to the Southwest corner of said parcel;
thence North 00 degrees, 35 minutes, 31 seconds West a distance
of 1320.89 feet to the POINT of BEGINNING.
Containing 1,747,380 square feet or 40.114 acres.
PARCEL 4:
An ingress/egress easement over the North 75.00 feet of the
Southeast one-quarter of the Northeast one-quarter of said
section 2.
GRANITE CONSTRUCTION COMPANY SPECIFIC PLAN
' 28
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Job No. 94-004
LEGAL DESCRIPTION
March 29, 1994
PARCEL 5:
The West one-half of the Northwest one-quarter of said section 1
except that part described DOCKET 6412 at PAGE 947 in the Pima
County Recorder's Office, described as follows:
BEGINNING at the West one -quarter -corner of said section 1,
thence North 89 degrees, 25 minutes, 19 seconds East along the
East-West one-quarter line a distance of 1321.34 feet to the East
line of said'West one-half of the Northwest one-quarter;
thence North 00 degrees, 36 minutes, 53 seconds West along said
line a distance of 2608.68 feet to the South line of that parcel
described in said DOCKET 6412 at PAGE 947;
thence South 89 degrees, 27 minutes, 45 seconds West along said
line a distance of 1321.12 feet to the West line of said section
1;
thence South 0 degrees, 36 minutes 35 seconds East along said
line a distance of 2609.60 feet to the POINT of BEGINNING.
Containing 3,447,240 square feet or 79.137 acres
This legal description was written under my supervision.
4
GRANITE CONSTRUCTION COMPANY SPECIFIC PLAN
1 29
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Figure 4
TYPICAL CROSS SECTIONS - MAJOR ARTERIAL, PARKWAY
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301
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289
314
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FIG=BA
GUID
ALIGNMENI� I
J1'
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PROPOSED
RESTROOM
PROPOSED
FIELDS
B-8
B-6 lili!i1q,
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PANG
B-7 B-4
PROPOSED B-5
PLAYGROUND PROPOSED
PARKING
B-3
CORE
EXISTING -2 LOCATION
SCHOOL B-1
BUILDINGS
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Exhibit SP XI
LANDSCAPE
TANGERINE ROAD
PLAN
LEGEND
�NDSCAPE BERM
D' MAINTENANCE EASMENT
D0' LEVEE EASMENT
�OPOSED SITE OF SANTA
�UZ LINEAR PARK
GRANITE
CONSTRUCTION.
COMPANY, since
1922
GRANITE SPECIFIC PLAN
A PLANNED DEVELOPMENT BY
GRANITE CONSTRUCTION COMPANY
SPECIFIC PLAN
25
Exhibit SP ix
GENERAL ROADWAY
PLAN
TANGERINE ROAD
0' 375 750'
SCALE 1"=750'
LEGEND
�- ROADWAY 30' MINIMUM
IN WIDTH, SURFACED
AS APPROPRIATE FOR
USE
GRANITE
CONSTRUCTION
COMPANYSINCE
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GRANITE SPECIFIC PLAN I
A PLANNED DEVELOPMENT BY
GRANITE CONSTRUCTION COMPANY
SPECIFIC PLAN
21
1
1
1
1
1
RECLAIMED
D
0' 375' 750'
SCALE 1"=750'
60'-80'
DEPTH
Exhibit SP Vill
EXCAVATION
PLAN
LEGEND
TANGERINE ROAD EXTRACTION SEQUENCE
RECLAIMED
A
POTENTIAL D f`
RECLAIMED
AT GRADE B
— PROPOSED 250'
LEVEE SET BACK
E RC RIVER CHANNEL
60'-80'
— ' DEPTH
RC
(GRANITE
CONSTRUCTION
COMPANYSINCE
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GRANITE SPECIFIC PLAN
A PLANNED DEVELOPMENT BY
GRANITE CONSTRUCTION COMPANY
SPECIFIC PLAN
19
Ibld 4 bkMINS
0' 375' 750'
SCALE 1"=750'
m
PROPOSED 250'
LEVEE SET BACK
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RC
Exhibit SP VII
LAND USE PLAN
ULTIMATE DEVELOPMENT
TANGERINE ROAD LEGEND
PS PLANT SITE
�M GRAVEL MINING
ACM AGGREGATE/CONCRETE
RELATED MANUFACTURING
�I INDUSTRIAL
RC RIVER CHANNEL
MA MINED AREA
GRANITE
CONSTRUCTION
COMPANY SINCE
1922
GRANITE SPECIFIC PLAN
A PLANNED DEVELOPMENT BY
GRANITE CONSTRUCTION COMPANY
SPECIRC PLAN
17
Exhibit SP VI
LAND USE PLAN
TRANSITIONAL DEVELOPMENT
TANr..FRINF RnAn
0' 375' 750'
SCALE 1"=750'
LEGEND
PS PLANT SITE
GRAVEL MINING
SCM AGGREGATE/CONCRETE
RELATED MANUFACTURING
RIVER CHANNEL
vl� MINED AREA
(.GRANITE
CONSTRUCTION
COMPANY siNce
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GRANITE SPECIFIC PLAN
A PLANNED DEVELOPMENT BY
GRANITE CONSTRUCTION COMPANY
SPECIFIC PLAN
15
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Exhibit SP V
LAND USE PLAN
INITIAL DEVELOPMENT
SCALE 1"=750'
LEGEND
FM
FUTURE MINING
PS
PLANT SITE
�M
GRAVEL MINING
PROPOSED LEVEE
RC
RIVER, CHANNEL
(GRANITE
CONSTRUCTION
COMPANYSINCE
1922
'RANITE SPECIFIC PLAN
A PLANNED DEVELOPMENT BY
GRANITE CONSTRUCTION COMPANY
SPECIFCC PLAN
13
EXISTING 100 YEAR FLOODPLAIN
0' 375' 750'
SCALE 1 "=750'
Exhibit SP 111
YDROLOGY
PLAN
RANITE
)NSTRUCTION
)MPANYSINCE
1922
GRANITE SPECIFIC PLAN
A PLANNED DEVELOPMENT BY
GRANITE CONSTRUCTION COMPANY
SPECIFCC PLAN
10
Exhibit SP II
SET BACK AND
EASEMENT PLAN
TANGERINE ROAD
0' 375' 750'
SCALE 1"=750'
(GRANITE
CONSTRUCTION
COMPANYSINCE
iszz
GRANITE SPECIFIC PLAN
A PLANNED DEVELOPMENT BY
GRANITE CONSTRUCTION COMPANY
SPECIFIC PLAN
7
Exhibit SP I
MOORE ROAD MARANA TOWN LIMITS REGIONAL/
VICINITY MAP
0
Q
0
GRANITE PROPERTY TANGERINE ROAD
ry
Li L
z CALMAT OF ARIZONA
Q
AV RA q�rz
VALLEY
AIRPORT
AVRA VALLEY ROAD ^F
oPo �,9
TWINp GRANITE
�s
a CONSTRUCTION
W COMPANY SINCE
'— 1922
o' F
Lu0
Z -
cn PIMA FARMS ROAD q� GRANITE SPECIFIC PLAN
A PLANNED DEVELOPMENT BY
GRANITE CONSTRUCTION COMPANY
arms rw r .
4
1
1
1
1
1
1
1
1
1
1
1
Exhibit DCR I
REGIONAL/
VICINITY MAP
(GRANITE
CONSTRUCTION
COMPANY since
iszz
A PLANNED DEVELOPMENT BY
GRANITE CONSTRUCTION COMPANY
...-..r.......�ut nwon011 ITV RFPART
3