HomeMy WebLinkAboutBID - 7313 MASON CORRIDOR TREE TRANSPLANTINGADDENDUM No. 1
SPECIFICATIONS AND CONTRACT DOCUMENTS
Description of BID 7313: Mason Corridor Tree Transplanting
OPENING DATE: 3:00 PM (Our Clock) January 12, 2012
To all prospective bidders under the specifications and contract documents described
above, the following changes/additions are hereby made and detailed as follows:
1. The bid opening date has been changed to January 12, 2012. Bids are due
by 3:00 pm at Purchasing Division, 215 North Mason Street, 2nd Floor, Fort
Collins.
2. Please submit questions to the City Contacts in writing prior to December
28th, 2011.
3. City Contacts for this project are:
Erika Keeton - Special Projects Engineer ekeeton@fcgov.com
John Stephen – Senior Buyer, Purchasing jstephen@fcgov.com
4. An additional 52 Transplant Trees have been added to the project at two different
transplant sites. The future site of the South Transit Center (Transplant Area #3)
is located at the north end of Fossil Boulevard, north of West Fairway Lane. The
Transfort Maintenance Facility (Transplant Area #4) is located at 6570 Portner
Road. Trees identified for relocation at these sites will be transplanted within the
limits of the same site. Replace the Vicinity Map shown in Section 03500 Project
Maps with the attached REVISED Vicinity Map.
5. For clarification, several trees shown on the original Tree Mitigation Plan have
since died or otherwise been eliminated from the project. In addition, 37 trees at
the South Transit Center and 15 trees at the Transfort Maintenance Facility
Expansion have been added to the project. Replace the table shown on page
972 of the Tree Mitigation Plans, and Section 02500 Quantity Estimate, with the
attached REVISED Quantity Estimate and submit bids using the REVISED Bid
Schedule.
6. Contractor Orientation Railroad Courses/Contractor Safety Website is:
http://railroadcourses.com
Unfortunately this web page is poorly designed. The City will assist the
successful bidder as necessary to navigate the web page to register Contractor
staff.
Financial Services
Purchasing Division
215 N. Mason St. 2nd Floor
PO Box 580
Fort Collins, CO 80522
970.221.6775
970.221.6707
fcgov.com/purchasing
Addendum 1
7313 Mason Corridor Tree Transplanting
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7. The City is currently negotiating a real estate acquisition with the property owner
where trees B-05, B-12, B-17, B-18 are located. Contractor must confirm right to
enter with the City Representative prior to relocating these trees.
8. For clarification, this bid is for transplanting only. Other items shown on the Tree
Mitigation Plans such as tree removal, pruning or protection are not included in
this project.
9. Requests for modified work hours to take advantage of lower traffic volumes,
adjacent business delivery schedules, etc., will be considered on a case by case
basis. City staff must be present during all transplanting activities outside normal
working hours.
10. Replace the Tree Transplanting Detail shown on page 972 of the Tree Mitigation
Plans with the attached Tree Transplanting Detail, also found in Section 03000
DETAILS of the Specifications. This detail also applies to trees transplanted at
the South Transit Center and Transfort Maintenance Facility.
11. In the event there is a conflict between the Plans and the Specifications, the
Specifications shall govern.
12. The attached Aerial Plan View is provided for informational purposes only to
assist bidders in locating the approximate location of the specified trees in the
field and possible access routes. All trees to be transplanted must be identified in
the field by the City Forester prior to transplanting.
13. City staff will assist the successful bidder with communications to the adjacent
property owners to relay schedule, traffic control, delivery, access and parking
information.
AND the following attachments:
Exhibit 1 – Revised Bid Schedule
Exhibit 2 – Revised Aerial Maps & Quantity Estimates
Please contact John Stephen, CPPO, LEED AP, Senior Buyer, Buyer at (970) 221-6777
with any questions regarding this addendum.
RECEIPT OF THIS ADDENDUM MUST BE ACKNOWLEDGED BY A WRITTEN
STATEMENT ENCLOSED WITH THE BID/QUOTE STATING THAT THIS
ADDENDUM HAS BEEN RECEIVED.
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7313 Mason Corridor Tree Transplanting
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EXHIBIT 1 – REVISED BID SCHEDULE
Mason Corridor
Quantity
South Transit Center
Quantity
Transfort Maintenance
Facility Quantity
(Transplant Area #1 &
#2) (Transplant Area #3) (Transplant Area #4)
215.01 Transplant Tree - 44” Spade 1 0 0 1 Each $ $
215.02 Transplant Tree - 65” Spade 3 0 0 3 Each $ $
215.03 Transplant Tree - 90” Spade 21 0 0 21 Each $ $
215.04 Transplant Tree - 100” Spade 28 37 15 80 Each $ $
215.05 Stakes 254 185 75 514 Each $ $
215.06 Watering 800 230 115 1,145 Hour $ $
215.07 F/A - Landscape & Surface Restoration 1 0 0 1 FA $ 5,000.00 $ 5,000.00
630.01 Construction Zone Traffic Control 1 0 0 1 Lump Sum $ $
TOTAL PROJECT COST $
Dollars and Cents.
Firm Name
Signature .
E-mail
Check
Corporation
Partnership
DBA
LLC
PC
Item No. Description Contract Unit Unit Price Total
Quantity
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7313 Mason Corridor Tree Transplanting
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Transplant Area #1
Troutman Detention Pond
Transplant Area #2
CSU South Campus
Park Shop - Mulch Stockpile
413 S. Bryan
Timberline Substation
Mulch Stockpile
Transplant Area #3
South Transit Center
Transplant Area #4
Transfort Maintenance Facility
6570 Portner Road
S SHIELDS ST
S TAFT HILL RD
S COLLEGE AVE
S TIMBERLINE RD
W DRAKE RD
E DRAKE RD
E TRILBY RD
S LEMAY AVE
W MULBERRY ST
W PROSPECT RD
W TRILBY RD
E PROSPECT RD
E HORSETOOTH RD
W HARMONY RD
RIVERSIDE AVE
W HORSETOOTH RD
E HARMONY RD
E MULBERRY ST
E LINCOLN AVE
W COUNTY ROAD 38E
S LEMAY AVE
Warren Lake
Lake Sherwood
Parkwood Lake
City Park Lake
Cache La Poudre River
Portner Reservoir
Harmony Reservoir
2011 Mason Corridor Tree Transplanting
EXHIBIT REVISED 2 - REVISED - City AERIAL of Fort MAPS Collins & QUANTITY Vicinity Map ESTIMATES ´
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7313 Mason Corridor Tree Transplanting
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SECTION 02500
REVISED QUANTITY ESTIMATE
Mason Corridor
Key Caliper Type Condition Action Mitigation
Number
New
Location
Min Spade
Size
# of Winter
Watering
#of Growing Season
Watering # of Stakes
B-05 6 HONEYLOCUST GOOD TRANSPLANT 0 1 65" 14 48 3
D-119 4 LITTLE LEAF LINDEN FAIR TRANSPLANT 0 2 65" 14 48 3
D-120 4 LITTLE LEAF LINDEN GOOD TRANSPLANT 0 2 65" 14 48 3
65" Total 3 42 144 9
Key Caliper Type Condition Action Mitigation
Number
New
Location
Min Spade
Size
# of Winter
Watering
#of Growing Season
Watering # of Stakes
B-12 9 HONEYLOCUST GOOD TRANSPLANT 2 1 90" 14 48 5
B-153 8 HACKBERRY GOOD TRANSPLANT 0 2 90" 14 48 5
B-17 8 HONEYLOCUST GOOD TRANSPLANT 0 1 90" 14 48 5
B-18 8 HONEYLOCUST GOOD TRANSPLANT 2 1 90" 14 48 5
D-15 8 BUR OAK GOOD TRANSPLANT 2 2 90" 14 48 5
D-17 9 BUR OAK GOOD TRANSPLANT 2 2 90" 14 48 5
D-41 9 AUSTRIAN PINE GOOD TRANSPLANT 2.5 1 90" 14 48 5
D-53 8 AUSTRIAN PINE GOOD TRANSPLANT 2.5 2 90" 14 48 5
D-55 9 AUSTRIAN PINE GOOD TRANSPLANT 2.5 2 90" 14 48 5
D-58 9 AUSTRIAN PINE GOOD TRANSPLANT 2.5 2 90" 14 48 5
D-70 9 HACKBERRY FAIR TRANSPLANT 2 2 90" 14 48 5
E-52 9 AUSTRIAN PINE GOOD TRANSPLANT 2 2 90" 14 48 5
E-54 9 AUSTRIAN PINE GOOD TRANSPLANT 2 2 90" 14 48 5
E-55 9 AUSTRIAN PINE GOOD TRANSPLANT 2 2 90" 14 48 5
E-56 9 AUSTRIAN PINE GOOD TRANSPLANT 2 2 90" 14 48 5
E-58 7 AUSTRIAN PINE GOOD TRANSPLANT 1 2 90" 14 48 5
E-60 7 AUSTRIAN PINE GOOD TRANSPLANT 1 2 90" 14 48 5
E-84 7 HACKBERRY GOOD TRANSPLANT 0 2 90" 14 48 5
F-04 8 TEXAS RED OAK GOOD TRANSPLANT
¹
2290" 14 48 5
F-20 7 GREENSPIRE LINDEN GOOD TRANSPLANT 1 2 90" 14 48 5
F-43 7 NORWAY MAPLE GOOD TRANSPLANT
¹
2290" 14 48 5
90" Total 21 294 1008 105
Key Caliper Type Condition Action Mitigation
Number
New
Location
Min Spade
Size
# of Winter
SECTION 02500
REVISED QUANTITY ESTIMATE
South Transit Center
Key Caliper Type Condition Action Mitigation
Number
New
Location
Min Spade
Size
# of Winter
Watering
#of Growing Season
Watering # of Stakes
1 GOOD TRANSPLANT 3 100" 14 24 5
2 GOOD TRANSPLANT 3 100" 14 24 5
3 GOOD TRANSPLANT 3 100" 14 24 5
4 GOOD TRANSPLANT 3 100" 14 24 5
5 GOOD TRANSPLANT 3 100" 14 24 5
6 GOOD TRANSPLANT 3 100" 14 24 5
7 GOOD TRANSPLANT 3 100" 14 24 5
8 GOOD TRANSPLANT 3 100" 14 24 5
9 GOOD TRANSPLANT 3 100" 14 24 5
10 GOOD TRANSPLANT 3 100" 14 24 5
11 GOOD TRANSPLANT 3 100" 14 24 5
12 GOOD TRANSPLANT 3 100" 14 24 5
13 GOOD TRANSPLANT 3 100" 14 24 5
14 GOOD TRANSPLANT 3 100" 14 24 5
15 GOOD TRANSPLANT 3 100" 14 24 5
16 GOOD TRANSPLANT 3 100" 14 24 5
17 GOOD TRANSPLANT 3 100" 14 24 5
18 GOOD TRANSPLANT 3 100" 14 24 5
19 GOOD TRANSPLANT 3 100" 14 24 5
20 GOOD TRANSPLANT 3 100" 14 24 5
21 GOOD TRANSPLANT 3 100" 14 24 5
22 GOOD TRANSPLANT 3 100" 14 24 5
23 GOOD TRANSPLANT 3 100" 14 24 5
24 GOOD TRANSPLANT 3 100" 14 24 5
25 GOOD TRANSPLANT 3 100" 14 24 5
26 GOOD TRANSPLANT 3 100" 14 24 5
27 GOOD TRANSPLANT 3 100" 14 24 5
28 GOOD TRANSPLANT 3 100" 14 24 5
29 GOOD TRANSPLANT 3 100" 14 24 5
30 GOOD TRANSPLANT 3 100" 14 24 5
31 GOOD TRANSPLANT 3 100" 14 24 5
32 GOOD TRANSPLANT 3 100" 14 24 5
33 GOOD TRANSPLANT 3 100" 14 24 5
34 GOOD TRANSPLANT 3 100" 14 24 5
35 GOOD TRANSPLANT 3 100" 14 24 5
36 GOOD TRANSPLANT 3 100" 14 24 5
37 GOOD TRANSPLANT 3 100" 14 24 5
100" Total 37 518 888 185
Transfort Maintenance Facility
Key Caliper Type Condition Action Mitigation
Number
New
Location
Min Spade
Size
# of Winter
Watering
TREE TRANSPLANTING DETAIL
00
2 STRAND TWISTED GALVANIZED
WIRE WITH GROMMETED TREE
STRAP OR EQUIVALENT
(SUBMIT SAMPLE FOR APPROVAL)
BUILD SOIL SAUCER RIM 10"-12" HIGH
AT THE EDGE OF THE ROOTBALL
PROTECTIVE CAP FOR T-POST
(SUBMIT SAMPLE FOR APPROVAL)
6' METAL T-POST (SUBMIT
SAMPLE FOR APPROVAL)
x 3 TO 5 STAKES PER TREE
x DRIVE STAKES STRAIGHT
INTO SUBSOIL JUST
OUTSIDE OF ROOTBALL
(MINIMUM DEPTH 18")
x REMOVE STAKES AFTER
2 FULL GROWING
SEASONS
PLACE 3" TO 4" OF WOOD
MULCH OVER ROOTBALL. (CITY
FORESTRY TO PROVIDE MULCH
- SEE NOTES FOR DETAILS)
ALL DETECTIBLE AIR GAPS AROUND
THE ROOTBALL MUST BE FILLED
WITH SOIL AT TIME OF
TRANSPLANTING, BEFORE MULCH IS
APPLIED.
x FILL AIR GAPS WITH SOIL
x WATER
x CHECK FOR NEW AIR GAPS AND
FILL WITH SOIL
x APPLY MULCH (DEPTH 3"-4")
PLANT AS CLOSE TO GRADE AS
POSSIBLE
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#of Growing Season
Watering # of Stakes
T-1 SCOTCH PINE GOOD TRANSPLANT 2 4 100" 14 24 5
T-2 SCOTCH PINE GOOD TRANSPLANT 2 4 100" 14 24 5
T-3 SCOTCH PINE GOOD TRANSPLANT 2 4 100" 14 24 5
T-4 SCOTCH PINE GOOD TRANSPLANT 2 4 100" 14 24 5
T-5 SCOTCH PINE GOOD TRANSPLANT 2 4 100" 14 24 5
T-6 SCOTCH PINE GOOD TRANSPLANT 2 4 100" 14 24 5
T-7 SCOTCH PINE GOOD TRANSPLANT 2 4 100" 14 24 5
T-8 SCOTCH PINE GOOD TRANSPLANT 2 4 100" 14 24 5
T-9 SCOTCH PINE GOOD TRANSPLANT 2 4 100" 14 24 5
T-10 SCOTCH PINE GOOD TRANSPLANT 2 4 100" 14 24 5
T-11 SCOTCH PINE GOOD TRANSPLANT 2 4 100" 14 24 5
T-12 SCOTCH PINE GOOD TRANSPLANT 2 4 100" 14 24 5
T-13 SCOTCH PINE GOOD TRANSPLANT 2 4 100" 14 24 5
T-14 SCOTCH PINE GOOD TRANSPLANT 2 4 100" 14 24 5
T-15 SCOTCH PINE GOOD TRANSPLANT 2 4 100" 14 24 5
100" Total 15 210 360 75
Conifer: Scotch Pine,
Austrian Pine, Spruce
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Watering
#of Growing Season
Watering # of Stakes
D-19 11 BUR OAK GOOD TRANSPLANT 2 2 100" 14 48 5
D-26 12 AUSTRIAN PINE GOOD TRANSPLANT 2.5 2 100" 14 48 5
D-31 13 AUSTRIAN PINE GOOD TRANSPLANT 2.5 1 100" 14 48 5
D-32 11 AUSTRIAN PINE GOOD TRANSPLANT 2.5 1 100" 14 48 5
D-33 13 AUSTRIAN PINE GOOD TRANSPLANT 2.5 1 100" 14 48 5
D-34 11 AUSTRIAN PINE GOOD TRANSPLANT 2.5 1 100" 14 48 5
D-39 12 AUSTRIAN PINE GOOD TRANSPLANT 2.5 1 100" 14 48 5
D-40 10 AUSTRIAN PINE GOOD TRANSPLANT 2.5 1 100" 14 48 5
D-42 12 AUSTRIAN PINE GOOD TRANSPLANT 2.5 1 100" 14 48 5
D-44 11 AUSTRIAN PINE GOOD TRANSPLANT 2.5 1 100" 14 48 5
D-45 11 AUSTRIAN PINE GOOD TRANSPLANT 2.5 1 100" 14 48 5
D-47 10 AUSTRIAN PINE GOOD TRANSPLANT 2.5 1 100" 14 48 5
D-50 10 AUSTRIAN PINE GOOD TRANSPLANT 2.5 1 100" 14 48 5
D-54 10 AUSTRIAN PINE GOOD TRANSPLANT 2.5 2 100" 14 48 5
D-56 10 AUSTRIAN PINE GOOD TRANSPLANT 2.5 2 100" 14 48 5
D-57 10 AUSTRIAN PINE GOOD TRANSPLANT 2.5 2 100" 14 48 5
D-63 10 AUSTRIAN PINE GOOD TRANSPLANT 2.5 2 100" 14 48 5
D-64 11 AUSTRIAN PINE GOOD TRANSPLANT 2.5 2 100" 14 48 5
D-65 13 AUSTRIAN PINE GOOD TRANSPLANT 2.5 2 100" 14 48 5
D-66 11 AUSTRIAN PINE GOOD TRANSPLANT 2.5 2 100" 14 48 5
D-67 12 AUSTRIAN PINE GOOD TRANSPLANT 2.5 2 100" 14 48 5
D-68 11 AUSTRIAN PINE GOOD TRANSPLANT 2.5 2 100" 14 48 5
D-71 13 AUSTRIAN PINE GOOD TRANSPLANT 2.5 2 100" 14 48 5
D-72 10 HACKBERRY FAIR TRANSPLANT 2 2 100" 14 48 5
D-73 10 AUSTRIAN PINE GOOD TRANSPLANT 2.5 2 100" 14 48 5
D-74 13 AUSTRIAN PINE GOOD TRANSPLANT 2.5 2 100" 14 48 5
D-75 11 AUSTRIAN PINE GOOD TRANSPLANT 2.5 2 100" 14 48 5
F-03 12 BUR OAK GOOD TRANSPLANT
¹
2.5 2 100" 14 48 5
100" Total 28 392 1344 140
1
To be transplanted unless underground utilities prevent the utilization of a tree spade
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