MEMO - Texas Department ...
←
→
Page content transcription
If your browser does not render page correctly, please read the page content below
MEMO
To: All Plan Holders
From: Russell Pehl, P.E., Centurion Planning and Design, LLC.
Date: April 22, 2021
Re: Brownwood Regional Airport,
Taxiway and Apron Rehabilitation Project,
TxDOT CSJ No.: 2023BWOOD ‐ REBID
Addendum No. 1
Attention of all Prospective Proposers/Plan Holders is directed to the following modifications to
referenced Plans and Technical Specifications. This Addendum becomes a part of Contract
Documents and modifies original Contract Documents dated January 2021. Please find attached
the required addendum for the abovementioned project. Below are the listed changes and bid
clarifications provided in response to requests for information during the pre‐bid meeting and
project advertisement:
1. Pre‐bid meeting minutes and sign in sheet, dated April 14, 2021, Attachment A. The
bidders do not have be prequalified (as was conveyed during the pre‐bid
meeting). Prospective bidders should submit their qualification documentation packet,
placed inside a sealed envelope with their bid form and bid bond, on bid opening day.
2. Attachment B is a Questions and Answers Memo addressing questions provided
submitted during project advertisement.
3. The revised bid form can be obtained from TxDOT‐AVN Plans Online
(https://www.txdot.gov/business/letting‐bids/plans‐online.html).
4. Add to the project specifications TxDOT Specification 720 – Repair of Spalling in
Concrete Pavement, Attachment C.
5. Add to Part 2 (General Construction Items): Item Safety Plan Compliance Document
(SPCD). The contractor is to complete the SPCD form and provide the signed form to
the engineer as a project submittal. The signed form should be provided within 10 days
of the Notice to Proceed issuance. The SPCD form can be found in Attachment D.
6. Plan Sheet 2, Summary of Quantities and General Notes, the summary of quantities for
Item 3.04, 3.05 and 4.07 were changed to accommodate for the removal of T‐hanger
lead‐in lines and removal of the proposed secure area in Terminal Apron area. As well,
the concrete spall repair quantity was reduced. Plan Sheets 13, 14 and 15, shows the
69 N. CHADBOURNE ST.
SAN ANGELO, TEXAS 76903
removed T‐hanger lead in lines and secure area. Replace Plan Sheets 2, 13, 14 and 15
with Attachment E.
Attachments:
Attachment A – Pre‐Bid Meeting Minutes and Sign In Sheet
Attachment B – Questions and Answers Memo
Attachment C – TxDOT Specification 720 – Repair of Spalling in
Concrete Pavement
Attachment D – Safety Plan Compliance Document
Attachment E ‐ Plan Sheet 2, 13, 14, 15
4/22/2021
Attachment A
PREBID MEETING AGENDA ‐ MINUTES
PROJECT: Brownwood Regional Airport – Taxiway and Apron Rehabilitation Project
DATE & TIME: April 14, 2021 at 9:30 AM
LOCATION: Brownwood Regional Airport, Hangar Conference Room, 6420 Airport Road
Please find the meeting minutes in bold.
1. INTRODUCTION
a. Brownwood Regional Airport (Owner) – Bobby Burks, Airport Manager, City of Brownwood
b. Texas Department of Transportation (TxDOT) – Stephen Harp, P.E.
c. Centurion Planning & Design (Engineer) – Russell Pehl, P.E.
2. GENERAL PROJECT DESCRIPTION AND OVERVIEW
a. Project Description
i. Item 1 Base Bid – Mobilization and Erosion/Sedimentation Control Measures
ii. Item 2 Base Bid – Rehabilitate Taxiways.
iii. Item 3 Base Bid – Rehabilitate Hanger Access Taxiways.
iv. Item 4 Base Bid – Concrete Apron Improvements.
v. Item 5 Base Bid ‐ East Terminal Apron Rehab/Reconstruct.
vi. Additive Alternate Bid No. 1 – West Terminal Apron Rehab (Mill and Overlay).
vii. Additive Alternate Bid No. 2 – Drainage Solution at Taxiway D and Runway 13‐31.
b. Bidders must bid on both Base Bid items and all Add Alternate items.
c. Disadvantaged Business Enterprise (DBE)
i. Project Goal: 0%
ii. DBE plan and commitment agreements are required 5 days after bid opening and a bid
can be considered non‐responsive if documentation is not received within 5 days.
d. Sealed bids for the construction of airport improvements at Brownwood Regional Airport need
to be addressed and delivered to the Ms. Christi Wynn, City Secretary, City of Brownwood, 501
Center Avenue, Brownwood, TX 76801. Bids will be received until 2 P.M., April 29, 2021, then
publicly opened and read. Any bid received after closing time will be returned unopened.
i. TxDOT has 60 days to award the contract after bids are open.
ii. TxDOT construction contracts that are $500,000 and above require 30% or more to
be completed by the prime contractor and cannot be 100% subcontracted.
e. General Provisions
i. Contract Time – 105 calendar days under base bid, with 30 additional calendar days for work
listed under Alternate 1 and 45 additional calendar days for work listed under Alternate 2.
ii. Liquidated Damages – $800 per calendar day.
iii. Bid form should be completed online and then signed with ink.
69 N. CHADBOURNE STREET
SAN ANGELO, TEXAS 76903
TBPE Firm Registration # F- 19840
Page 1 of 2
iv. Each bidder must be prequalified. Prequalification must be completed by bid day.
3. ADDENDA
a. Addendum No. 1 will include the following:
i. Sign‐in sheet.
ii. Prebid Agenda.
iii. T‐hanger lead in lines, to be removed from project scope.
iv. Secure areas, terminal apron secure area to be removed from project scope.
v. General Construction Items, Safety Plan Compliance Document (SPCD), contractor is to
complete the SPCD form and provide the signed form to the engineer as a project
submittal. The signed form shall be provided within 10 days of the project Notice to
Proceed issuance.
vi. Issues or clarification from Prebid Meeting.
b. Deadlines for Contractor’s questions and final addendum is April 20, 2021.
4. PRE‐BID MEETING AND SITE VISIT QUESTIONS
1. Ed Goodreau, with O. Trevino Construction, asked if the quantities for concrete spall were correct and if
they could be verified. Ed said the quantities provided in the plans appear to be high compared to the
condition of the existing concrete apron.
a. A general discussion regarding the quantities provided was held and Russell Pehl, with Centurion
Planning and Design, will review the plan quantities and provide any additional information in
Addendum No. 1.
Page 2 of 2
Attachment B
MEMO
To: All Plan Holders
From: Russell Pehl, P.E., Centurion Planning and Design, LLC.
Date: April 20, 2021
Re: Brownwood Regional Airport,
Taxiway and Apron Rehabilitation Project,
TxDOT CSJ No.: 2023BWOOD ‐ REBID
Questions and Answers
Attention of all Prospective Proposers/Plan Holders is directed to the following questions that
were brought to the Engineers attention during the pre‐bid meeting and project advertisement.
Below each question is the provided answer in an attempt to provide clarity to the project.
Please find the list of questions and answers below:
Q1: I would be curious if consideration has been made for the phasing of the project, which
reduces the work areas and efficiencies considerably, and also the specialized asphalt surface
treatment.
A1: The phases can be completed in smaller sections/phases. Please refer to sheet two,
general note ten of the project plans.
Q2: The existing sealant is a hot poured rubber that is to be removed. Is the new sealant hot
poured rubber or a silicone sealant? Item P605 seems to allow both.
A2: If on concrete pavement use silicone. On asphalt pavement use hot pour.
69 N. CHADBOURNE ST.
SAN ANGELO, TEXAS 76903Attachment C
720
Item 720
Repair of Spalling in Concrete Pavement
1. DESCRIPTION
Repair spalling and partial-depth failures in concrete pavement.
2. MATERIALS
Furnish either rapid-set concrete or polymeric patching material unless otherwise shown on the plans.
2.1. Rapid-Set Concrete. Provide concrete that meets DMS-4655, “Concrete Repair Materials,” Type “B.”
Use a packaged blend of hydraulic cement, sand, and gravel (maximum size 3/8 in.) which requires the
addition of water and has a maximum shrinkage of 0.15% in accordance with ASTM C928.
Do not use chlorides, magnesium or gypsum to accelerate setting time.
Demonstrate that mixture achieves flexural strength of at least 425 psi in 5 hr., a minimum compressive
strength of 5,100 psi in 7 days, and 6,300 psi in 28 days before spall repair operations. Test in accordance
with Tex-418-A and Tex-448-A.
2.2. Polymeric Patching Material. Provide polymeric patching material that meets DMS-6170, “Polymeric
Materials for Patching Spalls in Concrete Pavement,” and matches the color of the pavement.
3. EQUIPMENT
Furnish equipment in accordance with Item 429, “Concrete Structure Repair,” or as approved.
4. WORK METHODS
Repair areas as shown on the plans or as directed. Dispose of debris off the right of way in accordance with
federal, state, and local regulations.
4.1. Hydraulic Cement Concrete Material. Saw at least 1-1/2 in. deep around repair area before concrete
removal, unless otherwise directed, providing a vertical face around the perimeter of the repair area. Protect
and reuse existing reinforcing if encountered, unless otherwise directed. Provide a uniform rough surface
free of loose particles and suitable for bonding. Remove concrete to a depth of 1-1/2 in. or the depth of
deteriorated concrete, whichever is greater. Use chipping hammers not heavier than the nominal 15-lb. class
or hydrodemolition equipment for the removal of concrete below 1-1/2 in. depth. Mix, place, and cure in
accordance with manufacturer’s recommendations. Place concrete if the air temperature is 40°F or above.
Screed concrete to conform to roadway surface. Provide a rough broom finish.
4.2. Polymeric Patching Material. Submit for approval a statement from the manufacturer identifying the
recommended equipment and installation procedures. Remove the deteriorated concrete to the dimensions
shown on the plans or as directed. Dry and abrasive blast the repair area to ensure it is free from moisture,
dirt, grease, oil, or other foreign material that may reduce the bond. Remove dust from the abrasive blasting
operation. Apply primer to the repair area in accordance with manufacturer’s recommendations. Reapply
primer if conditions change before placing patching material. Mix, place, and cure in accordance with
manufacturer’s recommendations. Begin placement of material at the lower end of sloped areas. Screed
1720
polymeric patching material to conform to the roadway surface. Provide a non-skid finish with a notched
trowel.
5. MEASUREMENT
This Item will be measured as follows:
5.1. Hydraulic Cement Concrete Material. By the square foot of concrete repair material placed.
5.2. Polymeric Patching Material. By the square foot of polymeric patching material placed.
6. PAYMENT
The work performed and materials furnished in accordance with this Item and measured as provided under
“Measurement” will be paid for at the unit price bid for “Concrete Spall Repair” of the type (Hydraulic Cement;
Polymeric, Flexible; or Polymeric, Semirigid) specified. This price is full compensation for sawing, chipping,
milling, cleaning, abrasive blasting, repairing spalled concrete pavement, disposal of materials, materials,
equipment, labor, tools, and incidentals.
2Attachment D
Contractor Safety Plan Compliance Documents
Owner Name: City of Brownwood
Airport: Brownwood Regional Airport
Project Description: Taxiway and Apron Rehabilitation
Contractor:
Each item listed below corresponds to a specific section of the approved CSPP. The Contractor shall certify
that he/she will comply with each section of the approved CSPP. Each certified section with a "no" response
must be fully explained in an attachment to the SPCD. The document shall be signed and dated by a principal
or owner in the Contractor’s company. All other requested information shall be completed by the Contractor
and submitted to the Engineer for approval as part of the SPCD.
1. Section 1 - Correspondence: This project shall be completed in accordance with Section 1
“Coordination” of the approved Construction Safety and Phasing Plan.
Owner: Brownwood Regional Airport
Contact: Bobby Burks Phone: 325-642-0868
Engineer:
Project Manager: David Alexander, PE Phone: 325-757-1001
Project Engineer: Russell Pehl, PE Phone: 325-262-5957
Construction Observer: Joseph Garcia Phone: 512-423 9357
Materials Testing: Rodriguez Engineering Laboratories Phone: 512- 251-4454
Contractor:
Project Manager: Phone:
Superintendent: Phone:
Subcontractors: Phone:
LIST ALL SUBS
Yes No
2. Section 2 - Phasing: This project shall be completed in accordance with Section 2 “Phasing” of
the approved Construction Safety and Phasing Plan.
Yes No
3. Section 3 – Areas of Operations Affected by Construction Activity: This project shall be
completed in accordance with Section 3 “Areas of Operations Affected by Construction Activity” of the
approved Construction Safety and Phasing Plan.
Yes No4. Section 4 – Protection of Navigational Aids (NAVAIDS): This project shall be completed in
accordance with Section 4 “Protection of Navigational Aids (NAVAIDS)” of the approved Construction
Safety and Phasing Plan.
Yes No
5. Section 5 – Contractor Access: This project shall be completed in accordance with Section 5
“Contractor Access” of the approved Construction Safety and Phasing Plan.
Yes No
6. Section 6 – Wildlife Management: This project shall be completed in accordance with Section 6
“Wildlife Management” of the approved Construction Safety and Phasing Plan.
Yes No
7. Section 7 – Foreign Object Debris (FOD) Management: This project shall be completed in
accordance with Section 7 “Foreign Object Debris (FOD) Management” of the approved Construction
Safety and Phasing Plan.
Yes No
8. Section 8 – Hazardous Materials (HAZMAT) Management: This project shall be completed in
accordance with Section 8 “Hazardous Materials (HAZMAT) Management” of the approved Construction
Safety and Phasing Plan.
Yes No
9. Section 9 – Notification of Construction Activities: This project shall be completed in
accordance with Section 9 “Notification of Construction Activities” of the approved Construction Safety and
Phasing Plan.
Yes No
10. Section 10 – Inspection Requirements: This project shall be completed in accordance with
Section 10 “Inspection Requirements” of the approved Construction Safety and Phasing Plan.
Yes No
11. Section 11 – Underground Utilities: This project shall be completed in accordance with Section
11 “Underground Utilities” of the approved Construction Safety and Phasing Plan.
Yes No
12. Section 12 – Penalties: This project shall be completed in accordance with Section 12 “Penalties”
of the approved Construction Safety and Phasing Plan.
Yes No
13. Section 13 – Special Conditions: This project shall be completed in accordance with Section 13
“Special Conditions” of the approved Construction Safety and Phasing Plan.
Yes No14. Section 14 – Runway and Taxiway Visual Aids: This project shall be completed in accordance
with Section 14 “Runway and Taxiway Visual Aids” of the approved Construction Safety and Phasing Plan.
Yes No
15. Section 15 – Marking and Signs for Access Routes: This project shall be completed in
accordance with Section 15 “Marking and Signs for Access Routes” of the approved Construction Safety
and Phasing Plan.
Yes No
16. Section 16 – Hazard Marking and Lighting: This project shall be completed in accordance with
Section 16 “Hazard Marking and Lighting” of the approved Construction Safety and Phasing Plan.
Yes No
17. Section 17 – Work Zone Lighting for Nighttime Construction: This project shall be completed
in accordance with Section 17 “Work Zone Lighting for Nighttime Construction” of the approved
Construction Safety and Phasing Plan.
Yes No
18. Section 18 – Protection of Safety Areas, Object Free Areas, Object Free Zones, and
Approach / Departure Surfaces: This project shall be completed in accordance with Section 18
“Protection of Safety Areas, Object Free Areas, Object Free Zones, and Approach / Departure Surfaces” of
the approved Construction Safety and Phasing Plan.
Yes No
19. Section 19 – Other Limitations on Construction: This project shall be completed in accordance
with Section 19 “Other Limitations on Construction” of the approved Construction Safety and Phasing Plan.
Yes No
I certify that, for the project identified herein, the responses to the foregoing items are correct as marked,
and that I shall comply with the approved Construction Safety and Plan.
Signed:
Print Name and Title of Contractor's Representative
Date:
END OF ITEM SS-101Attachment E
Sheet List Table
Sheet Number Sheet Title BASE BID QUANTITIES
1 COVER SHEET
2 SUMMARY OF QUANTITIES AND GENERAL NOTES Construction Item 1: Mobilization and Erosion/Sedimentation Control Measures
3 OVERALL PROJECT LAYOUT Item Spec. Estimated
Description Units Actual Quantity
4 CONSTRUCTION SAFETY AND PHASING NOTES AND DETAILS No. No. Quantity
5 CONSTRUCTION SAFETY AND PHASING PLAN 1.01 C-105 Mobilization (Max. 10% of Construction Cost) LS 1 Centurion Planning and Design
6 CONSTRUCTION SAFETY AND PHASING PLAN 1.02 --- Barricades LS 1
69 N. Chadbourne Street
7 CONSTRUCTION SAFETY AND PHASING PLAN Suite 210.7
8 CONSTRUCTION SAFETY AND PHASING PLAN San Angelo, TX 76903
Construction Item 2: Rehabilitate Taxiways
9 TAXIWAY REHABILITATION PLAN
Item Spec. Estimated
10 TAXIWAY REHABILITATION PLAN Description Units
Quantity
Actual Quantity Phone No. (325) 812-8430
No. No.
11 APRON REHAB PLAN Firm No. 19840
2.01 P-101-5.2 Joint and Crack Repair LF 5,393
12 PAVEMENT REHAB DETAILS
2.02 TxDOT 354 Planing Asphalt Concrete Pavement SY 100
13 TAXIWAY PAVEMENT MARKINGS PLAN
2.03 P-620-5.1e Existing Pavement Marking Removal SF 15,400
BROWNWOOD REGIONAL AIRPORT
14 TAXIWAY PAVEMENT MARKINGS PLAN
2.04 P-608-R-8.1 Asphalt Surface Treatment SY 35,950
15 APRON PAVEMENT MARKINGS PLAN
2.05 P-620-5.1a Yellow Markings (Reflective) SF 15,400
16 PAVEMENT MARKING DETAILS
REHABILITATION PROJECT
2.06 P-620-5.1b Black Markings (Non-Reflective) SF 18,750
17 TYPICAL SECTIONS
BROWNWOOD, TEXAS
TAXIWAY AND APRON
REBID PLAN SET
18 EAST TERMINAL APRON DEMO PLAN
19 EAST TERMINAL APRON GRADING PLAN Construction Item 3: Rehabilitate Hanger Access Taxiways
20 EAST TERMINAL APRON JOINT LAYOUT PLAN Item Spec. Estimated
Description Units Actual Quantity
21 WEST TERMINAL APRON DEMO PLAN No. No. Quantity
22 WEST TERMINAL APRON GRADING PLAN 3.01 P-101-5.2 Joint and Crack Repair LF 3,322
23 TAXIWAY D DEMO PLAN 3.02 P-620-5.1e Existing Pavement Marking Removal SF 4,840
24 TAXIWAY D GRADING PLAN 3.03 P-608-R-8.1 Asphalt Surface Treatment SY 22,145
25 SWPPP SHEET 3.04 P-620-5.1a Yellow Markings (Reflective) SF 3,575 1
26 SWPPP EROSION CONTROL LAYOUT 3.05 P-620-5.1b Black Markings (Non-Reflective) SF 5,095
3.06 P-620-5.1c White Markings (Non-Reflective) SF 435
Construction Item 4: Concrete Apron Improvements (GA Apron)
Item Spec. Estimated
Description Units Actual Quantity
No. No. Quantity
4.01 P-101-5.3 Concrete Spall Repair SF 750 1
4.02 TxDOT 354 Planing Concrete Pavement SY 100
4.03 P-620-5.1e Existing Pavement Marking Removal SF 2,990
4.04 P-605-5.2 Self-Leveling Sealant for PCC Pavement LF 39,327
GENERAL NOTES
QUANTITIES AND
4.05 P-620-5.1a Yellow Markings (Reflective) SF 2,390
GENERAL NOTES
SUMMARY OF
4.06 P-620-5.1b Black Markings (Non-Reflective) SF 4,780
ACCESS ROUTE NOTES: 4.07 P-620-5.1d Red Markings (Non-Reflective) SF 478 1
SAFETY NOTES:
1. DAMAGE TO EXISTING PAVEMENTS WHICH IS CAUSED BY THE CONTRACTORS OPERATIONS
1. SEE SHEET 4 FOR SAFETY AND PHASING NOTES SHALL BE REPAIRED TO ORIGINAL OR BETTER CONDITION AT NO EXPENSE TO THE OWNER.
Construction Item 5: East Terminal Apron Rehab/Reconstruction
CONSTRUCTION NOTES: 2. THE ACCESS ROUTE FOR THIS CONSTRUCTION PHASE SHALL BE COORDINATED WITH THE Item Spec. Estimated
ENGINEER AND OWNER. ROUTES SHOWN ARE PRELIMINARY AND ARE SUBJECT TO Description Units Actual Quantity
No. No. Quantity
1. AIRPORT SECURITY IS OF UTMOST IMPORTANCE. THE CONTRACTOR SHALL SUPPLY HIS CHANGE. THE CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING ALL ACCESS
OWN LOCK FOR ACCESS GATES AND SHALL KEEP THE GATES LOCKED OR GUARDED AT ALL ROUTES (PAVED AND UNPAVED). SEE PHASING PLANS (SHEETS 4 - 8) FOR ADDITIONAL 5.01 C-102-5.1 Installation and Removal of Silt Fence and Erosion Control LF 350
TIMES, EXCEPT FOR THE BRIEF PERIOD REQUIRED FOR PASSAGE OF AUTHORIZED VEHICLES ACCESS ROUTE INFORMATION.
OR EQUIPMENT. LOCKS SHALL BE KEPT IN SERIES WITH THE AIRPORT'S LOCK SUCH THAT THE 5.02 P-101-5.1 Pavement Removal SY 2,578
AIRPORT HAS ACCESS THROUGH THE GATE VIA THEIR OWN LOCK. 3. THE PAVEMENT ON THE ACCESS ROUTE MAY NOT SUPPORT CONSTRUCTION TRAFFIC. THE 5.03 P-152-4.1 505
Unclassified Excavation CY
CONTRACTOR SHALL LIMIT LOADS AS NECESSARY TO PREVENT DAMAGE. IF PAVEMENT TO
2. EACH CONSTRUCTION AREA SHALL BE SHAPED TO ALLOW DRAINAGE OF SURFACE WATER REMAIN IS DAMAGED OR REMOVED DURING CONSTRUCTION, THE CONTRACTOR SHALL 5.04 TxDOT 360 Concrete Pavement (7") SY 932
DURING AND AFTER WORK OPERATION. REPLACE AND/OR REPAIR THE PAVEMENT TO ORIGINAL CONDITION OR BETTER, AT THE
CONTRACTORS EXPENSE AND IN ACCORDANCE WITH FAA SPECIFICATIONS. 5.05 TxDOT 247 6" Crushed Aggregate Base Course (TY A GR 1-2)(CMP IN PLC) SY 932
3. THE MAJORITY OF THE WORK WILL BE ACCOMPLISHED DURING NORMAL DAYTIME 5.06 P-152-4.2 6" Compacted Subgrade CY 430
WORKING HOURS, OR AS APPROVED BY THE ENGINEER. 4. CONTRACTOR SHALL LOCATE, MARK AND PROTECT EXISTING ELECTRICAL CABLES,
TELEPHONE CABLES, WATER UTILITIES AND WASTE WATER UTILITIES. ANY DAMAGE TO 5.07 TxDOT 340 3" Asphalt Pavement (TY D PG64-22) TON 272
4. ALL WASTE OR SPOIL MATERIAL SHALL BE DISPOSED OF OFF THE AIRPORT PROPERTY BY THESE FACILITIES SHALL BE REPAIRED AT NO COST TO THE OWNER. 10" Crushed Aggregate Base Course (TY A GR 1-2)(CMP IN PLC)
5.08 TxDOT 247 SY 1,645
THE CONTRACTOR, UNLESS OTHERWISE NOTED.
5. CONTRACTOR SHALL WATER EXCAVATION, EMBANKMENT AND ACCESS ROUTES AS 5.09 TxDOT 310 Emulsified Asphalt Prime Coat (AE-P) GAL 250
5. THE CONTRACTOR SHALL BE RESPONSIBLE FOR REPAIR OF ANY DAMAGE TO EXISTING REQUIRED TO MINIMIZE DUST ON THE RUNWAYS, TAXIWAYS AND OTHER AIRCRAFT
PAVEMENTS, UNDERGROUND CABLES, PIPES AND ETC. ENCOUNTERED DURING OPERATION AREAS. CONTRACTOR IS RESPONSIBLE FOR DUST CONTROL OVER THE
CONSTRUCTION. ALL REPAIRS MUST BE MADE IN COMPLIANCE WITH THE CITY OF DURATION OF THIS PROJECT.
BROWNWOOD, THE ENGINEER AND FAA REQUIREMENTS.
6. CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING AND ACQUIRING AN ACCEPTABLE
WATER SOURCE AS REQUIRED FOR CONSTRUCTION. CITY WATER IS AVAILABLE ON
AIRPORT PROPERTY. CONTACT THE CITY OF BROWNWOOD WATER DEPARTMENT, (325) ADDITIVE ALTERNATE QUANTITIES
646-6000 FOR REQUIREMENTS FOR USING CITY WATER. REVISION 1 04/19/2021
1
7. THE CONTRACTOR MUST PROVIDE A MINIMUM OF 72 HOURS NOTICE TO THE ENGINEER Additive Alternate No. 1: West Terminal Apron Rehab (Mill and Overlay) MARK REVISION DATE
AND RESIDENT PROJECT REPRESENTATIVE (RPR), PRIOR TO BEGINNING CONSTRUCTION
Item Spec. Estimated
ACTIVITIES. A NOTICE TO AIRMEN (NOTAM) SHALL BE ISSUED. THE CONTRACTOR SHALL Description Units Actual Quantity Seal:
NOTIFY THE ENGINEER WHO WILL THEN NOTIFY THE RPR. No. No. Quantity
04/19/2021
01/29/2021
AA1.01 P-101-5.1 Pavement Removal SY 4,870
8. THE CONTRACTOR SHALL CLEAN UP ALL MUD, DIRT AND DEBRIS DROPPED ON EXISTING
PAVEMENTS AS A RESULT OF CONSTRUCTION ACTIVITIES ON A DAILY BASIS. ALL CLEANUP AA1.02 TxDOT 251 Reworking Base Material (Type C) SY 4,870 F
TE O TEXA
MUST BE COMPLETED PRIOR TO FINAL ACCEPTANCE OF THE PROJECT. TA S
AA1.03 TxDOT 340 4" Asphalt Pavement (TY D PG64-22) TON 1,072
S
9. THE CONTRACTOR ON BEHALF OF THE OWNER, WILL OBTAIN ALL PERMITS REQUIRED BY AA1.04 TxDOT 310 Emulsified Asphalt Prime Coat (AE-P) GAL 740
THE CITY OF BROWNWOOD AND/OR BROWN COUNTY, TEXAS PRIOR TO STARTING RUSSELL J. PEHL
CONSTRUCTION.
104755
R
PR
FE L I C ENS ED N
EE
10. APRON PHASES SHALL BE SEQUENCED IN A MANOR SUCH THAT ONLY AREAS OF THE Additive Alternate No. 2: Drainage solution at Taxiway D and Runway 13-31
O
SS I
PROJECT ACTIVELY BEING WORKED ON ARE CLOSED RATHER THAN THE ENTIRE PHASE BEING I ONAL ENG
Item Spec. Estimated
CLOSED FOR THE FULL CONSTRUCTION TIME. ACCESS TO HANGARS AND OTHER BUILDINGS Description Units Actual Quantity
SHALL BE MAINTAINED TO THE MOST REASONABLE EXTENT POSSIBLE. No. No. Quantity
10.1. CONTRACTOR SHALL SUBMIT A PROPOSED SEQUENCING SCHEDULE PRIOR TO
AA2.01 C-102-5.1 Installation and Removal of Silt Fence and Erosion Control LF 330
CONSTRUCTION SHOWING PROPOSED WORK PLAN AND PROPOSED BARRICADE AA2.02 P-101-5.1 Pavement Removal SY 670
PLACEMENT DURING EACH PHASE.
AA2.03 TxDOT 360 Concrete Pavement (7") SY 670 LATEST REVISION: 01/29/2021
04/19/2021 Sheet No.
10.2. BARRICADES WILL ONLY BE REQUIRED TO BE PLACED AROUND ACTIVE WORK AREAS. AA2.04 TxDOT 251 Reworking Base Material (Type C) SY 670
BARRICADES WILL NOT NEED TO BE PROVIDED TO CLOSE ENTIRE PHASES AT ONE TIME.
AA2.05 P-620-5.1a Yellow Markings (Reflective) SF 260 DRAWN BY: JWD
AA2.06 P-620-5.1b Black Markings (Non-Reflective) SF 310
DESIGNED BY: JWD 2
JOB NO. BWD1901DRWY 17-35
Centurion Planning and Design
69 N. Chadbourne Street
Suite 210.7
San Angelo, TX 76903
245' 245'
Phone No. (325) 812-8430
REPAINT RUNWAY HOLD REPAINT
Firm No. 19840
TWY A
POSITION MARKING RUNWAY HOLD
POSITION MARKING
BROWNWOOD REGIONAL AIRPORT
REPAINT TAXIWAY 50'
31
3-
T/W B
CENTERLINE MARKING
REHABILITATION PROJECT
Y1
RW
BROWNWOOD, TEXAS
TAXIWAY AND APRON
REBID PLAN SET
TWY A 245' REPAINT
R87' TAXIWAY CENTERLINE MARKING
MATCHLINE - SHEET 14
R142' 50' 50', TYP.
245' R60' R60'
R392'
TWY A
REPAINT RUNWAY HOLD R224'
POSITION MARKING
45' PAINT BROKEN TAXIWAY EDGE LINE
SEE DETAIL FOR DIMENSIONS
268'
TIE-IN TO EXISTING
WEST TERMINAL APRON CENTERLINE
REPAINT
RUNWAY HOLD
POSITION MARKING
TAXIWAY PAVEMENT
MARKINGS PLAN
1
R55'
REPAINT
TAXIWAY CENTERLINE MARKING
N
R53' 0' 400' 800'
GRAPHIC SCALE IN FEET
1 REVISION 1 04/19/2021
MARK REVISION DATE
Seal:
01/29/2021
04/19/2021
R90' F
TE O TEXA
TA S
S
RUSSELL J. PEHL
104755
R
PR
FE L I C ENS ED N
EE
O
SS I
I ONAL ENG
0'
N 50' 100'
LATEST REVISION: 01/29/2021
04/19/2021 Sheet No.
GRAPHIC SCALE IN FEET
LEGEND DRAWN BY: JWD
ADD ALT No. 2 PAVEMENT MARKINGS NOTES:
1. REFER TO SHEET 16 FOR PAVEMENT MARKING DETAILS.
PROPOSED AIRFIELD PAVEMENT
MARKINGS
DESIGNED BY: JWD 13
JOB NO. BWD1901DN
0' 200' 400'
GRAPHIC SCALE IN FEET
Centurion Planning and Design
69 N. Chadbourne Street
Suite 210.7
San Angelo, TX 76903
Phone No. (325) 812-8430
RWY 17-35 Firm No. 19840
BROWNWOOD REGIONAL AIRPORT
REHABILITATION PROJECT
BROWNWOOD, TEXAS
TAXIWAY AND APRON
TWY C
REPAINT REPAINT
REBID PLAN SET
TWY A
RUNWAY HOLD RUNWAY HOLD
POSITION MARKING POSITION MARKING
50'
REPAINT
CONTINUOUS TAXIWAY
EDGE MARKINGS
50', TYP. R118'
PAINT BROKEN TAXIWAY EDGE LINE
SEE DETAIL FOR DIMENSIONS
REPAINT
TAXIWAY CENTERLINE MARKING
REPAINT
TAXIWAY EDGE AND R60'
R60'
SHOULDER MARKINGS TWY A
R500'
REPAINT
MATCHLINE - SHEET 13
TAXIWAY CENTERLINE MARKING
TAXIWAY PAVEMENT
1
MARKINGS PLAN
R40' R40'
R51' REPAINT
TAXIWAY CENTERLINE MARKING
R41'
REPAINT
CONTINUOUS TAXIWAY
EDGE MARKINGS
1
1 REVISION 1 04/19/2021
MARK REVISION DATE
Seal:
04/19/2021
01/29/2021
F
TE O TEXA
TA S
S
RUSSELL J. PEHL
104755
R
PR
FE L I C ENS ED N
EE
O
SS I
I ONAL ENG
LATEST REVISION: 01/29/2021
04/19/2021 Sheet No.
LEGEND DRAWN BY: JWD
NOTES:
1. REFER TO SHEET 16 FOR PAVEMENT MARKING DETAILS.
PROPOSED AIRFIELD PAVEMENT
MARKINGS
DESIGNED BY: JWD 14
JOB NO. BWD1901DN
0' 100' 200'
GRAPHIC SCALE IN FEET
Centurion Planning and Design
69 N. Chadbourne Street
Suite 210.7
San Angelo, TX 76903
Phone No. (325) 812-8430
TWY B
Firm No. 19840
REPAINT
BROWNWOOD REGIONAL AIRPORT
TIE DOWN T's MARKING REPAINT
(10 PLACES, TYP.) TAXIWAY CENTERLINE MARKING
SEE DETAILS FOR DIMENSIONS
REHABILITATION PROJECT
BROWNWOOD, TEXAS
TAXIWAY AND APRON
REBID PLAN SET
TWY A TWY A
R60' R60' R60' R60' R60' R60' R60'
R60' R50'
22' 25' R30'
115'
61' 60'
R50'
66' R50'
98'
142' 146'
149' R60'
262'
129'
APRON PAVEMENT
R60'
MARKINGS PLAN
R50'
150'
48'
R75'
R75' REPAINT
SECURE AREA LINE (RED)
R75'
R50'
AIRPORT ROAD
1 REVISION 1 04/19/2021
MARK REVISION DATE
Seal:
01/29/2021
04/19/2021
F
TE O TEXA
TA S
S
RUSSELL J. PEHL
104755
R
PR
FE L I C ENS ED N
EE
O
1 SS I
I ONAL ENG
LATEST REVISION: 01/29/2021
04/19/2021 Sheet No.
NOTES: LEGEND DRAWN BY: JWD
1.
2.
REPAINT APRON PAVEMENT MARKINGS IN EXISTING LOCATION.
REFER TO SHEEET 16 FOR MARKING DETAILS
PROPOSED APRON PAVEMENT
MARKINGS
DESIGNED BY: JWD 15
JOB NO. BWD1901DYou can also read
