HomeMy WebLinkAboutApprox. Disturbance Area & Revegetation Unit Cost 11.29.2018CIVIL ENGINEERING
November 29, 2018
Mr. Joe Gebhardt
14927 Bonaire Circle
Fort Myers, FL 33908
Email:Ina rt huntergrou�.corn
An Cmployee-Owned (.bmpany
LAND SURVEYING
Re: Roaring Fork Ranch Grading Permit
Approximate Disturbance Area and Approximate Revegetation Unit Cost
HCE Project No. 2171040.00
Dear Joe;
On November 28, 2018 High Country Engineering Inc. visited your property to estimate the
approximate soil disturbance at the site. The areas of two (2) disturbed regions, shown on
attached Exhibit 1 were estimated using a measuring wheel and pacing. Table 1 below
summarizes the approximate estimated areas:
1:A1;proximate Estimated Areas of Disturbance
Region
Acres
Northwest
1.5
Southwest
1.4
Total
2.9
According to the 2011 Colorado Department of Transportation (CDOT) Standard Specifications
for Road and Bridge Construction, Section 212, Pay Item: Seeding (Native) -Consists of soil
preparation, fertilizing, soil conditioning, furnishing and placing seed, as sh9wn on attached
Exhibit 2.
According to the 2018 Colorado Department of Transportation iCDOT) Cost Data January.
March, dated May 2, 2018, the average weighted bid for Pay Item 212-00006: Seeding (hiative)
is tabulated as approximately $ 900 per Acre, as shown on attached Exhibit 3,
Please let us know if we can be of further\gie410
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Sincerely, c: �- !+i►c�
Thomas Scott, P.E. x
Project Manager p ▪ 2.9(1/
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For al .eiali or
High Country Engineering, Inc.
Enclosures
1517 Blake Avenue, Suite 101
Glenwood Springs, CO 81601
Telephone (970) 945-8676
Fax (970) 945-2555
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HIGH COUNTRY ENGINEERING, INC.
14 INVERNESS ()RIVE E AST, STE F.120, ENGLEW POD. CO (30l 12
PHONE 130319.2502144 FAX 1303) 821E-1547
1017 BLAKE AVENUE, STE 101. G LEN WOOD SPRINGS, CO 8160 )
PHONE (970)94!-0076 FAX (970) 0452655
WWW.HCKN6.COM
ROARING FORK RANCH
GARFIELD COUNTY, CO
GRADING PERMIT
APPROXIMATE AREA
OF SOIL DISTRUBANCE
DRAWN BY:
HCE
SCALE:
1"=200'
CHECKED BY:
HCE
PROJECrN0:
2171040.00
DATE; PAGE;
11-29-18 1
I'I
EXHIBITAPPROX SOIL DISTAREA,DWG
212.02
SECTION 212
SEEDING, FERTILIZER, SOIL CONDITIONER, AND
SODDING
DESCRIPTION
2,01 This work consists of soil preparation, application of fertilizer, soil
nditioncrs, or both, and furnishing and placing seed and sod, The work shall
in accordance with the Contract and accepted horticultutal practices.
MA'T'ERIALS
2.02 Sced, Soil Conditioners, Fertilizers, and Sod.
Seed. All seed shall be furnished in bags or containers clearly labeled to
show the name and address of the supplier, the seed name, the lot number. net
weight, origin, the percent of weed seed content, the guaranteed percentage
ofpurity and germination, pounds of pure live seed (P1.S) ()leach seed
species, and the total pounds of I'LS in the container. All seeds shall be free
from noxious weed seeds in accordance with current stale and local lists and
as indicated in Section 213. The Contractor shall furnish to the Engineer a
signed statement certifying that the seed is from a lot that has been tested by
a recognized laboratory for seed testing within six months prior to the date
of seeding. Seed which has become wet, moldy, or damaged in transit or in
storage will not he accepted.
Seed types and amount of PLS required per acre shall he provided in
accordance with the Contract,
Seed and seed labels shall conform to all current State and Federal
regulations and will be subject to the testing provisions of the Association
of Official Seed Analysis. Computations for quantity of seed required on the
project shall_include the percent of purity and percent of germination,
The formula used for determining the quantity of PLS shall bc:
Bulk Pounds of Seed Species • (%Purity • %Germination) = Pounds of PIS
1) Soil Conditioners and Fertilizer.
1. Fertilizer; Fertilizer (plant nutrients) shall conform to the applicable
State fertilizer laws, It shall he uniform in composition, dry, and free
bowing, and shall bc delivered to the site in the original, unopened
containers, each bearing the manufacturer's guaranteed analysis.
Fertilizer which becomes caked or damaged will not be accepted,
2. Soil Conditioner: Soil conditioner shall consist of compost, biological
nutrient, biological culture, or humic acid based material.
Nuntic acid based material Mutilate) shall include the following:
EXCERPT FROM CDOT 2011
STANDARD SPECIFICATIONS FOR
ROADS AND BRIDGES:
SCOPE OF WORK UNDER ITEM
212-00006 INCLUDES:
SOIL PREPARATION, FERTILIZER, SOIL
CONDITIONERS, FURNISHING AND
PLACING SEED_
HIGH COUNTRY ENGINEERING, INC.
14INVERN E96 ORt VE EAST, STE F-1.20, EN6LEW000, CO 601 12
PHONE 0031 923-0544 FAX 19031 9250547
1517 91.AKE AVENUE. STE 101, GLEN W OOD SPRINGS, CO 61601
PHONE 197019438676 FAX 197019452505
W W W.KekN6.COM
ROARING FORK RANCH
GARFIELD COUNTY, CO
GRADING PERMIT
2011 SPECIFICATION
SECTION 212
DRAWN BY:
HCE
SCALE:
N/A
CHECKED BY:
HCE
PROJECT NO:
2171 040.00
DATE:
PAGE:
1 1-29-1 8 2
FILE. EXHIBIT 201 1 CDOT SPECIFICATION SECTION 21 2.DWG
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COLORADO DEPAR.aE T OF TRANSPORTATION
ITEM UNIT COSTS BY PROJECTS -- 2018 COST DATA
ITEM NUMBER/
PROJECT NUMBER
ER0342-058
STA0342-060
CC0341-098
ER144A-002
ER0341-099
STRO69A-032
STROD91-043
SHE0212-010
STR133A-046
NHPP0402-092
ER0342-058
5TA0342-060
ER0252-466
MTCER100-296
STA0142-065
CC0341-098
STR R200-238
ER1151-033
ER1151-034
NH0242-086
FBR0701-242
BR0252-444
FRR0702-382
C0703-440
NHPF1602-153
FBR0701-244
ER144A-002
STA1381-008
NH0504-904
NaPP1602-164
ER0341-099
NHPF0852-112
211-03005
ITEM DESCRIPTION/
PROJECT LOCATION
Dewatering
DATE LET
UNIT/
QUANTITY
PR US 34D MP 13.75 TO MP 14.7
DS 34D OVERLAY AND BRIDGE WOR
PR US 34 BTC LARIMER COUNTY S
SR 144 East and West of Goadr
PR US 34 BIG THOMPSON CANYON
WEIGHTED AVERAGE FOR THE FIRST QUARTER
212-00006
WEIGHTED AVERAGE FOR THE YEAR
Seeding ZNativ.)
5E169, MP 25.7 TO MP 50.1
SH 9 SUMMIT BOULEVARD MP 96.1
SH 21, OMAHA INTERSECTION IMP
SH 133 BOWIE RESURFACING
US 40 RABBIT EARS WEST
PR US 34D MP 13.75 TO MP 14.7
US 34D OVERLAY AND BRIDGE WOR
PR MONUMENT CREELS BRANCH
MICE R1 FY18 WEST SIGN REPLAC
SH -14 RESURF FT COLLINS, LEMA
PR US 34 BTC LARIMER COUNTY S
SH 101 MP 0.85, SH 101 MP 2.1
PR SH 115 34.7
PR SH 115 -HP 40.5
PR US24 MONTESSORI WALL MP 29
I-70 G -03-Q 00 OVERFLOW NEAR
Ramp BHP I-25 and Rockrimmon
I-70 F -10-L EAGLE RIVER BR NE
AVALANCHE CONTROL SYSTEM: EJM
US 160 SH 84 TO TREASURE FALL
I-70 F -05-L CO RIVER BRIDGE N
SR 144 East and West of Goodr
SH 138 LODGEPOLE CREEK & HMA
CRITICAL CULVERT REPAIR - SH5
US 160 WOLF CREEK PASS RSA
PR US 34 BIG THOMPSON CANYON
US85:HAMPDEN TO FLORIDA-RESUR
01/04/18
01/12/18
03/08/18
03/28/18
14:01 Wednesday, May 2, 2018 54
ENGR. EST.
LUMP SUM ==a_===saz.
1.00
1.00
1.00
1.00
4.00
50000.00
169112.99
50000.00
415420.11
171133.28
4.00 171133.28
AVERAGE BID
134633.53
135000.00
39861.77
461700.00
98146.20
AWARDED BID
65000.00
135000.00
7242.30
461700.00
167235.58
98146.20 167235.58
01/04/18 0.80 2000.00 4710.00 14000.00
01/04/18 0.10 5000.00 5250.00 4000.00
01/04/18 0.30 2000.00 2700.00 2700.00
01/04/18 0.50 3000.00 1696.89 1600.00
01/04/18 1.05 4000.00 1372.50 1600.00
01/04/18 5.10 900.00 664.44 455.00
01/11/18 4.30 780.00 943.80 800.00
01/11/18 0.10 8000.00 6215.00 100.00
01/11/18 3.30 1500.00 685.97 561.00
01/12/18 0.65 512.29 385.00 385,00
01/18/18 1.00 950.00 2829.74 2100.00
01/25/18 0.40 1650.00 1393.77 1350.00
WEIGHTED AVERAGE FOR THE FIRST QUARTER
WEIGHTED AVERAGE FOR THE YEAR
01/25/18 1.20 2000.00 1063.03 1020.00
01/25/18 2.25 801.00 913.64 819.64
02/01/18 1.00 1100.00 1354.95 1083.70
02/01/18 0.50 5000.00 2800.28 1000.00
02/15/18 2.00 2000.00 1240.64 1300.00
02/15/18 2.20 2000.00 1071.72 1090.00
03/08/18 20.00 800.00 639.26 450.00
03/08/18 0.10 2500.00 4992.79 8400.00
03/08/18 1.00 2400.00 4391.67 2500.00
03/15/18 0.50 3000.00 2046.49 1892.97
03/28/18 1.60 498.62 384.00 384.00
03/29/18 0.24 2500.00 2167.00 2250.00
50.19 1231.06 902.22 986.11
LI
50.19 1231.06 986.11
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REVEGETIATION NOTES:
1. NATIVE TOP SOIL CONDUCIVE TO REVEGETATIVE GROWTH AND MULCH SHALL BE PLACED AT
ALL DISTURBED AREAS. THE TOP SOIL SHALL BE SOWN WITH THE GRASS SEED MIX
SPECIFIED BELOW.
2. ALL SEED MUST BE CERTIFIED WEED FREE. NO SEED CAN CONTAIN ANY SPECIES ON THE
COUNTY OR STATE NOXIOUS WEED LISTS.
3. PURITY TAGS MUST BE SUBMITTED TO THE THE COUNTY PRIOR TO INSTALLATION.
4. A VIABLE SEEDBED MUST BE PREPARED BY EITHER DISKING OR HAND RAKING THE TOP
SOIL.
5. A SEED DRILL SHOULD BE USED ON SLOPES THAT ARE LESS THAN 2:1, AND THE DRILL
TUBE SPACING SHOULD BE 6 TO 7 INCHES SEED INTO THE SOIL.
6. SEEDING RATE: IF A SEED DRILL IS USED, 6 TO 10 PLS/ACRE. OTHERWISE, 8 TO 12
PLS/ACRE.
7. ON SLOPES THAT ARE GREATER THAN 2: 1 WHERE DRILLING THE SEED IS NOT PRACTICAL,
HAND RAKING IS REQUIRED TO INCORPORATE THE SEED ONTO THE SOIL.
8. A PLANTAGO—BASED TACKIFIER OR SIMILAR, APPROVED PRODUCT MUST BE APPLIED ON
ALL MULCH AT THE RATE OF 150 LBS. PER ACRE TO PREVENT WIND FROM BLOWING STRAW
OFF THE REVEGETATED AREAS.
9. THE SITE MUST BE MULCHED WITH WEED—FREE MULCH AFTER PLANTING. MULCH SHOULD BE
APPLIED AT THE RATE OF 2 TONS PER ACRE.
10. SUBSTITUTIONS TO THE NON—IRRIGATED NATIVE SEED MIX BELOW MUST BE APPROVED BY
THE COUNTY PRIOR TO INSTALLATION.
NON—IRRIGATED NATJVE SEEP MIX:
COMMON NAME
Western Wheatgrass
Slender Wheatgrass
Bluebunch Wheatgrass
Green Needlegrass
Blue Grama
Indian Ricegrass
SCIENTIFIC NAME. PERCENT OF MIX
Pascopyrum smithii
Elymus trachycaulus
Pseudoregneria spicata
Nassella viridula
Bouteloua gracilis
Achnatherum hymenoides
25
25
10
15
15
10
HIGH COUNTRY ENGINEERING, INC.
14 INVERNESS DRIVE EAST. STE F-120, ENGLEWOOD, CO 80112
PHONE (303) 925.0544 FAX (303) 925-0547
1817 BLAKE AVENUE, STE 101, GLENWOOD SPRINGS, CO 51601
PHONE (970) 9458676 FAX (970) 945-2555
W W W.HCENG.COM
ROARING FORK RANCH
GARFIELD COUNTY, CO
GRADING PERMIT
REVEGETATION NOTES
AND NATIVE SEED MIX
DRAWN BY:
HCE
CHECKED BY:
HCE
FILE:
SCALE:
N/A
PROJECT No:
2171040,00
DATE: PAGE:
11-30-18 4
EXHIBIT SEED MIX. DWG