HomeMy WebLinkAboutAddenda - BID - 7127 COLLEGE HARMONY INTERSECTION IMPROVEMENTS FEDERAL AID PROJECT NO. STU M455-077 (3)F6rt of
` Purchasing -
ADDENDUM No. 1
SPECIFICATIONS AND CONTRACT DOCUMENTS
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
Description of Bid 7127: College/Harmony Intersection Improvements
Federal Aid Project No. STU M455-077
OPENING DATE: 3:00 P.M. (Our Clock) April 16, 2010
To all prospective bidders under the specifications and contract documents described
above, the following changes are hereby made.
CHANGE:
A. Revision to Quantities on Several Line Items.
The Bid Tab quantities do not match the plan sheet quantities on several line
items. The Bid Tab is revised to reflect the correct quantities that are shown on
plan sheets 11 thru 16.
B. Revision to Section 210, Reset Structures
Line Item 210-0001 Reset Structure (Monument Sign) is removed from the
contract.
C. Revision to Section 403, Hot Mix Asphalt
Line Item 4003-33851 - Hot Mix Asphalt (Grading S) (100) (PG-64-28) (Y Depth)
(Overlay) is revised with a new line item number: 403-33852
D. Revision of Section 630, Traffic Control
Line Item 630-80359 Portable Message Sign Panel is revised to 90 EA.
Line Item 630-80370 Concrete Barrier (Temporary) is revised to 300 LF
Pay Item Pay Quantity Pay Unit
630-80359 Portable Message Sign Panel 90 EA
630-80370 Concrete Barrier (Temporary) 300 LF
E. Revision of Section 700, Force Account
Line Item 700-70014 F/A Incentive is revised to $115,000.
Pay Item Pay Unit_ Unit Price Total Cost
700-70014 F/A Incentive FA $115,000 $115,000
Revisions to the Project Special Provisions :
A. Revisions To Section 202 — Removal of Asphalt Mat
Revision of Removal of Asphalt Mat specification. Asphalt Removal Depth
changed from 6-7 inches thick to 6-10 inches thick. The specification is revised
to read:
In subsection 202.02 delete the seventh paragraph and replace with the
following:
The existing asphalt mat (assumed 6 to 10 inches thick) shall be removed in a
manner that minimizes contamination of the removed asphalt with underlying
material.
B. Revision to Section 202 — Removal of Concrete Footing (Signal Pole Base — top
36 inches)
New Specification:
Coordination will be necessary with the City of Fort Collins — Traffic Department.
The City of Fort Collins Traffic Department will be responsible for removal of all
signal poles, mast arms, traffic heads and control boxes. The Contractor shall be
responsible for the removal of the top 36 inches of the existing concrete traffic
signal pole foundations. All work will include all material, equipment, labor,
potholing and disposal to complete the work. Payment will be made under:
Pay Item Pay
Unit
Removal of Concrete Footing (Signal Pole Base -Top 36 inches) EACH
C. Revisions to Section 412 — Portland Cement Concrete Pavement
Revision to Concrete Pavement (11 inch) (Special) and Concrete Pavement (11
inch) Special — Raised Crosswalks). The concrete color is changed from Davis
"Tile Red" to Davis "Kahlua". The specification is revised to read:
Concrete Pavement (11 inch) (Special): Concrete crosswalks shall be Class "P"
concrete. The concrete shall be integrally colored with the required lbs. of Davis
Color "Kahlua" per sack of cement.
Concrete Pavement (11 inch) (Special = Raised Crosswalks): Concrete
crosswalks shall be Class "P" concrete. The concrete shall be integrally colored
with the required lbs. of Davis Color "Kahlua" per sack of cement.
D. Revision to Section 608 — Sidewalks and Bikeways
Revision to Concrete Sidewalk (Colored). The concrete color is changed from
Davis "Tile Red" to Davis "San Diego Buff'. The specification is revised to read:
Concrete Sidewalk (Colored): The concrete shall be integrally colored with the
required lbs. of Davis Color "San Diego Buff' per sack of cement.
REVISED BID FORM ATTACHED.
Please contact John D. Stephen, CPPO, LEED AP, Senior 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.
where renewal is a way of life
7127 College/Harmony Intersection Improvements Federal Aid Project No. STU M455-077
Addendum 1
Line Item # Line Item Description
quantities Estimated
Unit
Unit Price
Total Cost
201-00000
Clearing and Grubbing
1
LS
202-00019
Removal of Inlet
31
EA
202-00035
Removal of Pie
46
LF
202-00200
1 Removal of Sidewalk
1,683
SY
202-00203
Removal of Curb and Gutter
6,792
LF
202-00210
Removal of Concrete Pavement
803
SY
202-00211
Removal of Median Cover
860
SY
202-00220
Removal of Asphalt Mat
16,544
SY
202-00240
Removal of Asphalt Mat(Planing)
4,944
SY
202-00900
Removal of Concrete Footing (Signal Pole Base -
Top 36")
8
EA
203-00010
Unclassified Excavation (Complete In Place
5,494
CY
203-00100
Muck Excavation
1001
CY
203-01596
Potholing With Surveying and Stationing of U/G
Utilities
1
LS
207-00205
Topsoil
173
CY
207-00210
Stockpile Topsoil
595
CY
207-00405
Topsoil (Special)
830
CY
208-00003
Erosion Log Wattle 18 Inch
12
EA
208-00020
Silt Fence
846
LF
208-00045
Concrete Washout Structure
4
EA
208-00050
Storm Drain Inlet Protection (Type 1
71
EA
208-00070
Stabilized Construction Entrance
4
EA
208-00205
Erosion Control Supervisor
75
HR
209-00000
Water (Irrigation)
4,000
GAL
210-00002
Reset Structure Brick Bollards
2
EA
7127 College/Harmony Intersection Improvements Federal Aid Project No. STU M455-077
Addendum 1
210-00003
Reset Existing Irrigation Backflow Preventer
2
EA
210-00004
Adjust Existing Irrigation Backflow Preventer
1
EA
210-00050
Reset Fire Hydrant
2
EA
210-00065
Reset Monument
1
EA
210-04010
Adjust Manhole
9
EA
210-04015
Modify Manhole
2
EA
210-04050
Adjust Valve Box
12
EA
210-04060
Adjust Water Meter
2
EA
212-00050
Sod
15,000
SF
304-06000
Aggregate Base Course (Class 5 or 6)
7,435
TON
403-00001
Hot Mix Asphalt (Temporary) 11"
135
TON
403-00720
Hot Mix Asphalt (Patching) (Asphalt) (6")
24
TON
403-32821
Hot Mix Asphalt (Grading SG) (100) (PG 58-28)
(4" Depth)
974
TON
403-33851
Hot Mix Asphalt (Grading S) (100) (PG 64-28) (2"
Depth)
487
TON
403-33852
Hot Mix Asphalt (Grading S) (100) (PG 64-28) (3"
Depth)(Overlay)
85q
TON
412-00801
Concrete Pavement 8 Inch S ecial-Drivewa s
193
SY
412-01100
Concrete Pavement 11 Inch
11,930
SY
412-01101
Concrete Pavement (11 Inch) (Special-
Crosswalks)
835
SY
412-01102
Concrete Pavement (11 Inch) (Special -Raised
Crosswalks
118
SY
412-01120
Concrete Pavement (11 inch) (Fast Track) (24
Hour)
50
SY
412-01121
Concrete Pavement (11 inch) (Fast Track) (48
Hour)
50
SY
420-00500
Geotextile(Paving)
7,024
SY
506-01020
Geo rid Reinforcement
500
SY
603-01155
15 Inch Reinforced Concrete Pipe (Complete In
Place)
51
LF
603-01185
18 Inch Reinforced Concrete Pipe (Complete In
Place)
23
LF
7127 College/Harmony Intersection Improvements Federal Aid Project No. STU M455-077
Addendum 1
603-01245
24 Inch Reinforced Concrete Pipe (Complete In
Place)
40
LF
604-16050
Inlet Type 16 (Single) (Special)
2
EA
604-16505
Inlet Type 16 Double 5 Foot
1
EA
604-19315
Inlet Type R L 15 15 Foot
1
EA
604-30010
Manhole Slab Base 4' Diameter 10 Foot
1
EA
604-30015
Manhole Slab Base 5 Diameter 15 Foot
1
EA
604-xxxxx
Snout Structure
4
EA
605-00004
4 Inch Non -Perforated Pipe Underdrain
210
LF
605-00040
4 Inch Perforated Pipe Underdrain
1,992
LF
608-00005
Concrete Sidewalk (Special -Thickened Ede
88
SY
608-00350
Concrete Sidewalk Colored
293
SY
608-00006
Concrete Sidewalk 6 Inch
1,111
SY
608-00010
Concrete Curb Ramp
335
SY
608-10010
Sidewalk Drain
1
EA
609-21010
Curb and Gutter Type 2 Section I-B
1,149
LF
609-21011
Curb and Gutter Type 2 Section I-B Modified
2,772
LF
609-21020
Curb and Gutter Type 2 Section II-B
2,822
LF
609-21011
Curb and Gutter Type 2 Section I-M
755
LF
610-00010
Median Cover Material Decorative
747
SF
613-00200
2 Inch Electrical Conduit
1,125
LF
613-00201
2 Inch Electrical Conduit - Irrigation Sleeve
410
LF
613-00300
3 Inch Electrical Conduit
2,400
LF
620-00020
Sanitary Facility
2
EA
622-00270
Bollard
24
EA
626-00000
1 Mobilization
1
LS
7127 College/Harmony Intersection Improvements Federal Aid Project No. STU M455-077
Addendum 1
626-01000
Public Information Services
1
LS
627-00025
4 inch Pavement Markin Tape Removable
2,400
LF
630-80000
Construction Traffic Control Devices
1
LS
630-00000
Flagging
1,600
Hour
630-00012
Traffic Control Management
134
Da
630-80341
Construction Traffic Sin Panel Size A
15
EA
630-80342
Construction Traffic Sin Panel Size B
15
EA
630-80359
Portable Message Sin Panel
90
Da
630-80370
Concrete Barrier (Temporary)
300
LF
630-86800
Traffic Signal (Temporary) - College and
Harmony Intersection
1
LS
630-86801
Traffic Signal (Temporary) - College and Mason
Intersection
1
LS
FORCE ACCOUNT
700-70010
F/A Minor Contract Revisions
1
FA
$ 145,000.00
$ 145,000.00
700-70011
F/A Partnering
1
FA
$ 5,000.00
$ 5,000.00
700-70014
F/A Incentive
1
FA
$ 115,000.00
$ 115,000.00
700-70016
F/A Fuel Cost Adjustment
1
FA
$ 25,000.00
$ 25,000.00
700-70019
F/A Asphalt Cement Cost Adjustment
1
FA
$ 25,000.00
$ 25,000.00
700-70022
F/A OJT Colorado Training Program
1
FA
$ 525.00
$ 525.00
700-70380
F/A Erosion Control
1
FA
$ 5,000.00
$ 5,000.00
TOTAL COST: I $
TOTAL IN WORDS