Amendment A003.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT ID CODE

N/A

PAGE

2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE NO. 5. PROJECT NO. (If applicable)

A003 09/03/2021 N/A See Block 14

6. ISSUED BY CODE N/A 7. ADMINISTERED BY (If other than Item 6) CODE N/A

Department of Transportation Federal Highway Administration 610 East Fifth Street Vancouver WA 98661-3801

8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and Zip Code) 9A. AMENDMENT OF SOLICITATION NO.

X

69056719B000030

9B. DATED (SEE ITEM 11)

07/15/2021

10A. MODIFICATION OF CONTRACT/ORDER NO.

N/A

10B. DATED (SEE ITEM 13)

CODE: N/A FACILITY CODE: N/A N/A

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

| X | The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers (__ ) is extended, ( x ) is not extended.

Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

(a) By completing Items 8 and 15, and returning 1 copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted; or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

N/A

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS,

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

A THIS CHANGE ORDER IS ISSUED PURSUANT TO (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE CONTRACT ORDER NO. IN

ITEM 10A.

N/A

B THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (Such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(b).

N/A

C THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

N/A

D OTHER (Specify type of modification and authority) N/A

E. IMPORTANT: Contractor n/a is not, n/a is required to sign this document and return n/a copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

OR TILLAMOOK B780(1), Cape Meares Road Relocation

See Page 2.

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

15a. NAME AND TITLE OF SIGNER (Type or print) 15a. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

N/A

15B. CONTRACTOR/OFFEROR 15C. DATE SIGNED 16B. UNITED STATES OF AMERICA 16C. DATE SIGNED

BY_________________________________________ BY N/A___________________________ N/A (Signature of person authorized to sign) (Signature of Contracting Officer)

NSN 7540-01-152-8070

PREVIOUS EDITION NOT USABLE

30-105 STANDARD FORM 30 (REV. 10-83)

Prescribed by GSA

FAR (48 CFR) 53.243

Amendment No. A003, dated 09-03-2021 OR TILLAMOOK B780(1) Solicitation No. 69056719B000030 Cape Meares Road Relocation

REVISIONS ARE AS FOLLOWS:

SPECIAL CONTRACT REQUIREMENTS

Page iv, SCR Table of Contents. Adds Section 722 and 725.

Pages F-12 through F-12b, Section 256, Permanent Ground Anchors. Reformats Section to add requirements under Subsection 256.04; and revise requirements under Subsection 256.05(a)(1).

Page F-53, Subsection 565.04, Construction Plan. Revises paragraphs 4(b) and 4(e) under Subsection (i).

Page F-64, Section 636, Traffic Signal, Traffic Counter, Lighting, and Electrical Systems.

Revises format of Section to revise the requirements under Subsection 636.05.

Pages G-8 through G-10, Section 722, Anchor Material; and Section 725, Miscellaneous Material. Reformats pages to revise the requirements under Subsections 722.02(a) and 725.13(a)(1).

PLANS

Plan Sheet R.4 Revises 11½” callout on View B-B, and adds Note 7.

Plan Sheet R.5 Revises Note 1, and adds Note 4.

ENCLOSURES

Pages:

iv F-12 through F-12b / F-53 / F-64 G-8 through G-10

Plan Sheets:

R.4 / R.5 iv

Special Contract Requirements Project: OR TILLAMOOK B780(1), Cape Meares Road Relocation

DIVISION 400 ASPHALT PAVEMENTS AND SURFACE TREATMENTS

Section 401. — ASPHALT CONCRETE PAVEMENT BY GYRATORY MIX DESGN METHOD .................................................................................... F-25

DIVISION 550 BRIDGE CONSTRUCTION

Section 552. — STRUCTURAL CONCRETE ................................................................... F-45 Section 555. — STEEL STRUCTURES ............................................................................. F-51 Section 562. — TEMPORARY WORKS ........................................................................... F-52 Section 565. — DRILLED SHAFTS................................................................................... F-53

DIVISION 600 INCIDENTAL CONSTRUCTION

Section 609. — CURB AND GUTTER .............................................................................. F-55 Section 617. — GUARDRAIL ............................................................................................ F-56 Section 622. — RENTAL EQUIPMENT ............................................................................ F-57 Section 623. — GENERAL LABOR .................................................................................. F-58 Section 625. — TURF ESTABLISHMENT ....................................................................... F-59 Section 633. — PERMANENT TRAFFIC CONTROL ...................................................... F-60 Section 634. — PERMANENT PAVEMENT MARKINGS .............................................. F-61 Section 635. — TEMPORARY TRAFFIC CONTROL ..................................................... F-62 Section 636. — TRAFFIC SIGNAL, TRAFFIC COUNTER, LIGHTING, AND

ELECTRICAL SYSTEMS ........................................................................ F-64

DIVISION 700 MATERIAL

Section 703. — AGGREGATE ............................................................................................ G-1 Section 704. — SOIL ............................................................................................................ G-3 Section 705. — ROCK ......................................................................................................... G-4 Section 708. — PLASTIC PIPE ........................................................................................... G-5 Section 710. — FENCE AND GUARDRAIL ...................................................................... G-6 Section 714. — GEOSYNTHETIC MATERIAL ................................................................ G-7 Section 725. — MISCELLANEOUS MATERIAL.............................................................. G-8

Revised by Amendment A003

F-12 DIVISION 250

Project: OR TILLAMOOK B780(1), Cape Meares Road Relocation

Section 256. — PERMANENT GROUND ANCHORS

256.04 Submittal. Add the following:

(p) Submit alternate anchor strand configurations to the CO for approval, provide calculations and drawings for proposed anchors.

256.05 Tendon Fabrication. Delete paragraph (a)(1) and substitute the following:

(1) The factored design load (FDL) does not exceed 80 percent of the minimum ultimate tensile strength of the tendon; and

256.08 Testing and Stressing. Amend as follows:

Delete Subsection (b)(1) and replace with the following:

(1) Performance tests. The CO will designate locations for sacrificial ground anchors for performance tests. Test according to Tables 256-1 and 256-3.

Table 256-1 Performance Test Load Sequence

Test Sequence

Test Load Increment

AL 0.25FDL 0.50FDL 0.75FDL 1.00FDL

(Load-Hold Test)

Reduce to Lock-Off

Load

1 • •

2 • • •

3 • • • •

4 • • • • 10 minutes* • AL = Alignment load (no greater than 5 percent of FDL (0.05FDL) applied to the ground anchor before setting the movement recording devices. Zero dial gauges after the first setting of A).

FDL = Factored design load.

* Hold the load to within 2 percent and measure and record the ground anchor movement during the load-hold test at 1, 2, 3, 4, 5, 6, and 10 minutes. When the ground anchor movement between 1 minute and 10 minutes exceeds 0.04 inches (1 millimeter), maintain the maximum test load an additional 50 minutes and record the movement at 20, 30, 40, 50, and 60 minutes.

F-12a DIVISION 250

Project: OR TILLAMOOK B780(1), Cape Meares Road Relocation

Delete Subsection (b)(2) and replace with the following:

(2) Proof tests. Test according to Tables 256-2 and 256-3.

Table 256-2 Proof Test Load Sequence

Test Load Increment

AL 0.25FDL 0.50FDL 0.75FDL 1.00FDL

(Load-Hold Test)

Reduce to Lock- Off Load

• • • • 10 minutes* • AL = Alignment load. See alignment load note in Table 256-1.

FDL = Factored design load.

* Hold the load to within 2 percent and measure and record the ground anchor movement during the load-hold test at 1, 2, 3, 4, 5, 6, and 10 minutes. When the ground anchor movement between 1 minute and 10 minutes exceeds 0.04 inches (1 millimeter), maintain the maximum test load an additional 50 minutes, recording movement at 20, 30, 40, 50, and 60 minutes.

F-12b DIVISION 250

Project: OR TILLAMOOK B780(1), Cape Meares Road Relocation

(This page intentionally left blank)

F-53 DIVISION 550

Project: OR TILLAMOOK B780(1), Cape Meares Road Relocation

Section 565. — DRILLED SHAFTS

04/02/21–FP14

565.01. Add the following:

This work also includes installing H-piles into drilled concrete shafts.

565.03 Qualifications. Delete the Subsection and substitute the following:

Submit the following for acceptance at least 30 days before drilling for soldier piles. Acceptance of the Contractor’s personnel and installation plan does not relieve the Contractor of the responsibility for obtaining the required results in the completed work.

(a) On-site personnel. Provide an on-site geotechnical engineer, engineering geologist, or geologist with at least 3 years of experience in the construction of soldier pile walls or drilled shafts to log subsurface profiles.

(b) A résumé for each individual describing their experience on at least 3 soldier piles retaining wall projects of similar scope and complexity over the past 10 years. Include project names, locations, and contract information for project owners.

565.04 Construction Plan. Add the following:

(i) Construction sequence. Conform to the following:

(1) Check existing conditions for conformance with the plans.

(2) If proposing an alternate construction method, submit to the CO for approval 14 days prior to beginning of construction.

(3) Provide logs of material condition descriptions from roadway surface to bottom of drilled caissons.

(4) Suggested construction sequence as following:

(a) Drill through material to minimum shaft design depth.

(b) Install steel H-piles with shop welded ground anchor bearing assemblies (as applicable) in drilled holes.

(c) Pour concrete to design top of shaft elevation as shown on the plans.

(d) Excavate to finished ground for Cantilevered Soldier Pile or to 2 feet (0.6 meters) below first ground anchor of Anchored Soldier Pile installing timber lagging panels and geocomposite sheet drain concurrently.

(e) Install Field install ground anchor bearing assembly to H-piles (as applicable).

(f) Drill and install ground anchor.

F-64 DIVISION 600

Project: OR TILLAMOOK B780(1), Cape Meares Road Relocation

Section 636. — TRAFFIC SIGNAL, TRAFFIC COUNTER, LIGHTING, AND ELECTRICAL SYSTEMS

08/01/14–FP14

MeasurementConstruction Requirements

636.05 Delete the second paragraph and substitute the following:

Install conduit in accordance to the Tillamook PUD’s “Customer Guide to Electric Service Requirement’, Chapter 5. Construct trenches according to Figure 5-22 unless otherwise stated, see following link.

https://www.tpud.org/wp-content/uploads/SERVICE-REQUIREMENTS-MANUAL.pdf#page=54

Mule tape as shown in Figure 5-22 will not be required, and Note 6 on Figure 5-22 is not applicable.

Provide capped conduit stub outs at each end of conduit runs.

Notify the CO at least 7 days before beginning conduit work. The CO will notify the Tillamook PUD to deliver the red warning fiberglass signs and warning tape. Provide copies of the Tillamook PUDs approval of the conduit installation prior to backfilling.

Tillamook People's Utility District 1115 Pacific Ave, Tillamook, OR 97141 James Aman

(503) 842-2535 jaman@tpud.org

Measurement

636.13 Add the following:

Measure conduits by the linear foot, including each conduit run placed in a singular trench.

Payment

636.14 Delete the second paragraph and substitute the following:

Payment for lump sum pay items will be prorated based on the certified cost breakdown and the work completed.

G-8 DIVISION 700

Project: OR TILLAMOOK B780(1), Cape Meares Road Relocation

Section 722. — ANCHOR MATERIAL

722.02 Anchor Tendons. Delete Subsection (a) and substitute the following:

(a) Prestressing steel. Conform to one of the following:

(1) Stress-relieved steel wire for prestressed concrete ASTM A 421

(2) Steel strand, low-relaxation, uncoated, seven-wire AASHTO M 203 for concrete reinforcement

(3) Steel strand, seven-wire, uncoated, compacted ASTM A 779 for prestressed concrete

(4) High-strength steel bars for prestressed concrete AASHTO M 275

(5) Steel strand, low-relaxation, seven-wire for ASTM A 416 prestressed concrete

G-9 DIVISION 700

Project: OR TILLAMOOK B780(1), Cape Meares Road Relocation

Section 725. — MISCELLANEOUS MATERIAL

11/12/20– FP-14

725.13(a) Neat hydraulic cement grout. Delete the first paragraph of Subsection (1) and substitute the following:

(1) Ground anchors, micropiles, and soil nails. Furnish a pumpable mixture of Portland cement, sand (optional), water, and admixtures (optional). Use Type II Portland cement conforming to AASHTO M 85. If using sand, furnish sand according to Subsection

703.01. Furnish water according to Subsection 725.01(a). Provide the minimum water content necessary for placement and a maximum water/cementitious material ratio of 0.45 by mass.

G-10 DIVISION 700

Project: OR TILLAMOOK B780(1), Cape Meares Road Relocation

(This page intentionally left blank)

NO. DATE BY REVISIONS NO. DATE BY REVISIONS

8'-0" 8'-0"

V a r ie s

(Typ.)

30" Ø Drilled shaft

V a r ie s m a x

HP Pile (Typ.)CL

A

A

" = 1'-0"8 3Scale:

ELEVATION

PARTIAL PLAN

" = 1'-0"4 3Scale:

CL

LC Ground anchor

LC Ground anchor

SECTION A-A

" = 1'-0"8 3 Scale:

B

B

"= 1'-0"2 1Scale: "= 1'-0"2

1Scale:

sheet drain

1" Geocomposite

R.4

As Shown

HP Pile

V a r ie s

(Typ.)

Timber lagging sheet drain (Typ.)

1" x 4'-0" Geocomposite

L" x 18" x 18" Top P2 ends)

(Typ. at

#5

(e.f.)

#5 @ 9"

(e.f.)

#6 @ 9"

Key:

n.f. = near face f.f. = far face e.f. = each face

See Detail A 10"

"4

#5 Hoops @ 9"

#5 L bars @ 9"

Notes:

#4 U bar @ 9"

(Typ.)

3'-0" each way

#3 Tie bar @

" = 1'-0" 2Scale:

DETAIL A

"8 72'-2

Roadway offset point

(Typ.)

#4 U bar @ 9"

@ 9" spa.

#5 L bar

1'-0"

(e.f.)

#5 @ 9" a t to p M in

CONTRACTION JOINT

" = 1'-0" 2Scale:

c o v e r m in

VIEW B-B

HP16x141 max 1V:2H

Finished ground, 1V:4H

1V:1H

Berm, #3 Tie bar

(See Note 3) place #6 bar in each corner

" Wall expansion joint, 2 shear studs evenly spaced

" x 6" welded 4 33 Pairs of

Min. 3" bearing

(See Note 5) sheet drain outlet for geocomposite

Min. 2" dia. weephole

FASCIA WALL DETAILS

n.f. f.f.

n.f.

(See Note 3) joint with std. hook

Stop reinforcing 2" clear of

" Joint full height of wall.4

TIMBER LAGGING

C L

(Typ.)

studs at 1'-0" vertical spacing

" x 6" welded shear 4 3Pair of b e r m

T o p o f

"2

(8) #6 Longit.

(Typ.)

studs at 1'-0" vertical spacing

" x 6" welded shear 4 3Pair of

Timber lagging (typ.)

Shear stud (typ.)

Top of fascia wall (typ.)

(typ.)

fascia wall

Bottom of m in

(Typ.)

30" Ø Drilled shaft

7'-7" Min. (typ.)

(See Note 6) to top of pile (typ.)

Lean concrete backfill

8" (typ.)

RG3210-D

S e e N o te

9/1/2021 SKL

7. 6 inch nominal height lagging may be used in lieu of 12 inch nominal height lagging.

Backfill voids between lagging and existing ground with lean concrete backfill.6.

" mesh openings. Locate weephole 3" clear above top of berm.2 1"x2

Cover weephole opening with 17 ga galvanzed wire screen with 5.

attachement details.

See "ANCHOR DETAILS" sheet for ground anchor and pile4.

at center of pile spacing, 35' max spacing between joints.

expansion joint filler. Provide partial depth contraction joints

90' max spacing between joints. Fill joint with preformed

Provide full depth expansion joints at center of pile spacing,3.

Stagger adjacent splices minimum of 3'-0".2.

#6 bar - 3'-0"

#5 bar - 2'-6"

Min. lap splice lengths:1.

3 Optional timber lagging height note

PROJECT TEAM LEADER BRIDGE DRAWING

of

DATESCALECHECKED BYDRAWN BYDESIGNED BYREVISIONSNO. DATE BY REVISIONS NO. DATE BY

STATE PROJECT

SHEET

NO.

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

WESTERN FEDERAL LANDS HIGHWAY DIVISION

DRAWING NO.

Benjamin Oltmann

OR

TILLAMOOK NATIONAL WILDLIFE REFUGE

CAPE MEARES ROAD RELOCATION

TILLAMOOK B780(1)

SKLAF/SKL AF/SKL MAY 2021

V a r ie s

V a r ie s

Elevation A

(e.f.)

#6 @ 9" m in a t e n d s a t

P il e fascia wall batter

Start of concrete

D e fa u lt c p w w o r k d R

O R T I L L

A M

O O

K B

W A

L L D

E T S .D

G N

A

M

S e p te m b e r

NO. DATE BY REVISIONS NO. DATE BY REVISIONS

CL

H/4

Unbonded length, 15' min.

Unbonded length, 15' min.

N o l o a d z o n e

TYPICAL ANCHOR SECTION

" = 1'-0"2 1Scale:

A A

B B

A A

B B

PVC sheath

Smooth wall inhibitor sheath with corrosion

Seamless polypropylene

Wire tie

Grout tube centralizer

Sheath

SECTION A-A SECTION B-B

Not to Scale Not to Scale

Strand spacer sheath

Corrugated PVC

(Typ.)

7-wire Strand

Drill hole Ø = 6" Drill hole Ø = 6" seal

Flexible

C

"16

(Typ.)

"16

ANCHOR DETAIL

C Bearing plate

8'' Ø XS Pipe

Scale: 2" = 1'-0"

"16

Typ. top and bottom

Smooth wall PVC

Trumpet

Anti-corrosion grease

(completely fill anchor head cover)

Anchor head cover

Wedge plate

Typ. both ends

"16

"16

"16

SECTION C-C

(Anchor not shown for clarity)

Plate 34'' x 12'' x 1'-6''

(Typ. e.f.)

Scale: 2" = 1'-0"

Notes:

As Shown

R.5

ANCHOR DETAILS

M in

4'' x 12'' x 1'-6'' P

(Typ.)

L

HP Pile

M a x

T y p

(Typ.)

shear stud

" x 6" Welded4

(Lagging and concrete not shown for clarity)

S p a

T y p

(Typ.)

welded shear studs

" x 6" 4 3Pair of

Bonded length, 10' min.

Bonded length, 10' min.

L AnchorCL

CLL Anchor

H v a r ie s

L AnchorCL

Top of shaft

RG3210-E

Grout tube grout cement hydraulic

Neat

4.

3.

2.

1.

9/1/2021 SKL

9/1/2021 SKL

3 Revise anchor detail note

Add optional field weld note

Optional field welds are shown.

capacities. All equipment and methods will be subject to approval by the CO.

adequate length and diameter to meet or exceed the required anchor

Select drilling equipment and methods that provide anchor bond zones of approval of the CO.

bond length in the field based on performance and proof test results and at the

See "SOLDIER PILE SCHEDULE" sheet for estimated bond length. Adjust anchor loads. Submit alternative anchor configurations to the CO for approval.

7-wire strand) per anchor. See "SOLDIER PILE SCHEDULE" Sheet for anchor design

Provide 10 strands of ASTM A416 prestressing steel (nominal As=0.217 sq in per

PROJECT TEAM LEADER BRIDGE DRAWING

of

DATESCALECHECKED BYDRAWN BYDESIGNED BYREVISIONSNO. DATE BY REVISIONS NO. DATE BY

STATE PROJECT

SHEET

NO.

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

WESTERN FEDERAL LANDS HIGHWAY DIVISION

DRAWING NO.

Benjamin Oltmann

OR

TILLAMOOK NATIONAL WILDLIFE REFUGE

CAPE MEARES ROAD RELOCATION

TILLAMOOK B780(1)

SKLAF/SKL AF/SKL MAY 2021

D e fa u lt c p w w o r k d R

O R T I L L

A M

O O

K B

A N

C H D

E T S .D

G N

P

M

S e p te m b e r