Amendment_A004_Snoqualmie.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)

A004 2/14/2014 N/A WA PFH 29-1(1)

MIDDLE FORK SNOQUALMIE

RIVER ROAD

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

DTFH70-13-B-00015

9B. DATED (SEE ITEM 11)

1/17/2014

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.)

WA PFH 29-(1), MIDDLE FORK SNOQUALMIE RIVER ROAD

See page 2 for revisions.

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. A004, dated 2-14-2014 WA PFH 29-1(1) Solicitation No. DTFH70-03-B-00015 Middle Fork Snoqualmie River Road

REVISIONS ARE AS FOLLOWS:

BID SCHEDULE

Page A-8. Removes 55104-1000 Dynamic Pile Load Test (471+85 Bridge) and 55104- 1000 Dynamic Pile Load Test (588+50 Bridge) from the list of Contract Quantity Pay Items.

SPECIAL CONTRACT REQUIREMENTS

Page F-75, 551.17 Measurement.

• Deletes “Measure splices required to drive piles deeper than the estimated tip elevation.”

• Adds “Do not measure splices.”

• Adds “Do not measure additional dynamic load tests if the CO directs the contractor to drive the test pile deeper based on the preliminary dynamic load test report.”

Page F-90, 579.03 Qualifications. Revises years of experience from 3 to 5 years.

PLANS

Sheets H-6, H.9, H.10 and H.11. Revises the culvert wall thickness.

PLANS (pen and ink revisions)

Sheet B.4. For Bid Items 55104-1000 DYNAMIC PILE LOAD TEST (471+85 BRIDGE) and 55104-1000 DYNAMIC PILE LOAD TEST (588+50 BRIDGE), remove “Contract Quantity” from the Remarks column.

Sheet K.7. Revise the edge overlap spacing for lateral edge overlap from (2’ – 4” min. edge overlap) to lateral edge overlap of (2” – 4” min. edge overlap) and transverse edge overlap from (2’ – 6” min. edge overlap) to transverse overlap of (2” – 6” min. edge overlap).

ENCLOSURES

Pages: A-8 F-75 F-90 Plans: H-6 H.9 H.10 H.11 Plans not enclosed due to pen & ink revisions: B.4 K.7

A - 8

Contract Quantity Pay Items

20101-0000 CLEARING AND GRUBBING

20401-0000 ROADWAY EXCAVATION

20801-0000 STRUCTURE EXCAVATION (471+85 BRIDGE)

20801-0000 STRUCTURE EXCAVATION (588+50 BRIDGE)

20803-0000 STRUCTURAL BACKFILL (471+85 BRIDGE)

20803-0000 STRUCTURAL BACKFILL (588+50 BRIDGE)

55104-1000 DYNAMIC PILE LOAD TEST (471+85 BRIDGE)

55104-1000 DYNAMIC PILE LOAD TEST (588+50 BRIDGE)

55201-0200 STRUCTURAL CONCRETE, CLASS A (AE) (471+85 BRIDGE)

55201-0200 STRUCTURAL CONCRETE, CLASS A (AE) (588+50 BRIDGE)

55302-3700 PRECAST, PRESTRESSED CONCRETE DECKED BULB TEE GIRDERS (471+85 BRIDGE)

55302-3700 PRECAST, PRESTRESSED CONCRETE DECKED BULB TEE GIRDERS (588+50 BRIDGE)

55401-2000 REINFORCING STEEL, EPOXY COATED (471+85 BRIDGE)

55401-2000 REINFORCING STEEL, EPOXY COATED (588+50 BRIDGE)

55601-0900 BRIDGE RAILING, STEEL (WEATHERING, 471+85 BRIDGE)

55601-0900 BRIDGE RAILING, STEEL (WEATHERING, 588+50 BRIDGE)

55901-0000 MEMBRANE WATERPROOFING (471+85 BRIDGE)

55901-0000 MEMBRANE WATERPROOFING (588+50 BRIDGE)

56401-1000 BEARING DEVICE, ELASTOMERIC (471+85 BRIDGE)

56401-1000 BEARING DEVICE, ELASTOMERIC (588+50 BRIDGE)

57901-0000 LATEX MODIFIED CONCRETE OVERLAY (326+00 BRIDGE)

Item No. Pay Item No. Description Quantity Unit Unit Price Amount

A0020 15101-0000 MOBILIZATION

ALL LPSM $___LPSM_____ $____________

A0040 15201-0000 CONSTRUCTION SURVEY AND STAKING

ALL LPSM $___LPSM_____ $____________

A0060 15301-0010 CONTRACTOR QUALITY CONTROL AND ASSURANCE

ALL LPSM $___LPSM_____ $____________

A0080 15401-0000 CONTRACTOR TESTING

ALL LPSM $___LPSM_____ $____________

A0100 15501-0000 CONSTRUCTION SCHEDULE

ALL LPSM $___LPSM_____ $____________

A0120 15705-0100 SOIL EROSION CONTROL, SILT FENCE

15,500 LNFT $____________ $____________

Bid Schedule Schedule:A Schedule Type:Base

Project No:WA PFH 29-1(1)

Project Name:Middle Fork Snoqualmie River Road

Revised by Amendment A004

F-75

Special Contract Requirements Project: WA PFH 29-1(1), Middle Fork Snoqualmie River Road

Securely tie concrete spacers or other approved spacers at fifth points around the perimeter of the reinforcing steel cage. Install spacers at intervals not to exceed 10 feet measured along the length of the cage.

Place the reinforcement cage into the driven shell or pipe when the concrete reaches the planned bottom elevation of the reinforcement. Support the reinforcement so it remains within 2 inches of the required vertical location. Support the cage from the top until the concrete reaches the top of the pile.

(b) Concrete. Construct concrete according to Section 552. Place concrete in one continuous operation from the bottom to the top of the pile. Before the initial concrete set, consolidate the top 10 feet of the concrete pile using approved vibratory equipment.

551.16 Acceptance. Pile material will be evaluated under Subsections 106.02 and 106.03.

Furnish production certifications with each shipment of steel shells and steel pipe piles.

Driving piles and related work will be evaluated under Subsections 106.02 and 106.04.

Concrete for steel shells or pipe piles will be evaluated under Section 552.

Reinforcing steel for steel shells or pipe piles will be evaluated under Section 554.

Measurement

551.17 Measure the Section 551 items listed in the bid schedule according to Subsection 109.02 and the following as applicable.

When measurement is by the linear foot, measure the length of pile from the cutoff elevation to the tip.

Measure splices required to drive piles deeper than the estimated tip elevation.

Do not measure splices.

Do not measure additional dynamic load tests if the CO directs the contractor to drive the test pile deeper based on the preliminary dynamic load test report.

Payment

551.18 The accepted quantities will be paid at the contract price per unit of measurement for the Section 551 pay items listed in the bid schedule, except the concrete-filled pipe or steel shell pile unit bid price will be adjusted according to Subsection 106.05. Payment will be full compensation for the work prescribed in this Section. See Subsection 109.05.

Payment for concrete-filled pipe or steel shell piles will be made at a price determined by multiplying the unit bid price by an adjusted pay factor (PFa) determined as follows:

PFa = 1 - 0.5 (1-PF)

Where:

PF= Pay factor for concrete as determined under Section 552.

F-90

Special Contract Requirements Project: WA PFH 29-1(1), Middle Fork Snoqualmie River Road

03USC02/21/08

Section 579. — LATEX MODIFIED CONCRETE OVERLAY

(ADDED SECTION)

Description

579.01 This work consists of scarifying concrete bridge decks, preparing and repairing bridge deck surfaces designated and marked for further deck preparation, and placing, finishing, and curing a latex modified concrete overlay.

Material

579.02 Conform to the following Subsections:

Air-entraining admixtures 711.02 Chemical admixtures 711.03 Coarse aggregate 703.02 Curing material 711.01 Fine aggregate 703.01 Latex modifier 711.04 Portland cement 701.01(a) Water 725.01(a)

Construction Requirements

579.03 Qualifications. Demonstrate satisfactory completion of at least two overlay projects with the specified concrete overlay material within the last 3 5 years. Submit a brief description of each project including the owning agency’s name and current telephone number to the CO.

At least 30 days before starting overlay construction, identify an on-site supervisor and submit a summary of this individual’s experience to the CO. The supervisor must have direct experience of constructing at least two latex modified concrete overlay projects.

579.04 Construction activities. Construct the latex modified concrete overlay according to the 2012 Washington State Department of Transportation Standard Specifications for Road, Bridge, and Municipal Construction. Follow requirements for latex modified concrete overlays located in the specifications in Sections 6-09.3(1) through 6-09.3(14), except 6-09.3(8) and 6-09.3(10)A.

579.05 Acceptance. See Table 579-1 for sampling and testing requirements.

Material for concrete repair will be evaluated under Subsection 106.03

Material for the overlay concrete will be evaluated under Subsection 106.02 and 106.03. Furnish production certifications for portland cement and latex modifier.

Admixtures will be accepted under Subsection 106.03 culvert

Existing pipe grade Proposed road

Streambed sediment

1:

1:2

FOOTNOTE:

invert Proposed culvert

Existing stream flowline

Existing stream flowline riprap headwall (typ.)

Placed riprap, class 4 riprap headwall (typ.)

Placed riprap, class 4

New road centerline

(typ.)

Grading limits

New culvert centerline

N

2 2

HYDRAULIC INFORMATION PIPE INLET OUTLET

FLOWLINE SLOPE: 0.064 FT/FT

SCALE IN FEET

5 0 5 10 15

0 10 20 30 4010203040

INV N/E/EL: 784019.15/1353706.65/759.95 INV N/E/EL: 784046.09/1353640.04/755.33

LC

506070 60 70

2.5

BANK CHANNEL WIDTH: 9 FT

100Q : 192 CFS

TYPE: ROUND CMP SPAN: 11 FT RISE: 11 FT

PIPE SLOPE: 0.064 FT/FT

LENGTH: 72 FT

BEVEL: 1:2

BURIAL DEPTH: 3.85 FT BURIAL DEPTH: 3.85 FT

BEVEL: 1:2

H.6

STATE PROJECT

NUMBER

SHEET

WA

PFH 29-1(1)

F e b

A

M w f0 e a .d g n

U

S S u r

D

N

B E

L

C h e c k e d b y

V O

E R

M A

S e s ig n e d b y

HEADWALL: Riprap HEADWALL: Riprap

Q : 59 CFS

100 WALL THICKNESS: 0.138 MIN

See sheet H.14.

See sheet H.15.2

UPPER/LOWER BEVEL HEIGHT: 2.75 FT UPPER/LOWER BEVEL HEIGHT: 2.75 FT

Q100

Q2

HW :2.14 FT

HW :3.89 FT

241+02 CULVERT DETAIL

AQUATIC ORGANISM PASSAGE

Amendment A004

0N

2 2

HYDRAULIC INFORMATION PIPE INLET OUTLET

SCALE IN FEET

5 0 5 10 15

0 10 20 30 4010203040

INV N/E/EL: 801763.13/1369287.84/891.73 INV N/E/EL: 801684.08/1369275.52/891.73

LC

506070 60 70

2.5

BANK CHANNEL WIDTH: 9 FT

100Q : 182 CFS

TYPE: ROUND CMP SPAN: 11 FT RISE: 11 FT

PIPE SLOPE: 0.0 FT/FT

LENGTH: 80 FT

BEVEL: 1:2 BEVEL: 1:2

H.9

STATE PROJECT

F e b

A

M w f0 e e .d g n

U

S S u r

B E e c k e d b

V O

E R

M A s ig n e d b y culvert

Existing pipe grade Proposed road

1:2 .5 1:2.5

HEADWALL: Riprap HEADWALL: Riprap flowline

Existing stream centerline

New culvert flowline

Existing stream

FOOTNOTE:

See sheet H.14.1

WALL THICKNESS: 0.138 MIN

Q : 56 CFS

UPPER/LOWER BEVEL HEIGHT: 2.75 FT UPPER/LOWER BEVEL HEIGHT: 2.75 FT

2 See sheet H.15.

FLOWLINE SLOPE: 0.024 FT/FT

HW :3.32 FT

HW :4.86 FT

Proposed culvert invert riprap headwall (typ.)

Placed riprap, class 4

489+31 CULVERT DETAIL

AQUATIC ORGANISM PASSAGE

New road centerline

Streambed sediment riprap headwall (typ.)

Placed riprap, class 4

BURIAL DEPTH: 4.41 FT BURIAL DEPTH: 2.49 FT

(typ.)

Grading limits

4 Amendment A004

N

2 2

HYDRAULIC INFORMATION PIPE INLET OUTLET

FLOWLINE SLOPE: 0.023 FT/FT

SCALE IN FEET

5 0 5 10 15

0 10 20 30 4010203040

INV N/E/EL: 803695.95/1372220.92/915.31 INV N/E/EL: 803630.65/1372230.41/913.78

LC

506070 60 70

2.5

100Q : 316 CFS

RISE: 91 IN

PIPE SLOPE: 0.023 FT/FT

LENGTH: 66 FT

LOWER BEVEL HEIGHT: 3.30 FT

BURIAL DEPTH: 2.50 FT

LOWER BEVEL HEIGHT: 3.30 FT

BEVEL: 1:2

BEVEL: 1:1.5

SPAN: 142 IN TYPE: CMP ARCH

ACTIVE CHANNEL WIDTH: 25 FT

centerline

New culvert centerline

New road grade Proposed road

Streambed sediment flowline

Existing stream

HEADWALL: Riprap HEADWALL: Riprap

Q : 98 CFS

FOOTNOTE:

WALL THICKNESS: 0.138 MIN

1:3 .5

1:2.3

See sheet H.14.

See sheet H.15.

BURIAL DEPTH: 2.50 FT

H.10

STATE PROJECT

F e b

A

M w f0 e f.

d g n

U

S S u r

B E e c k e d b

V O

E R

M A s ig n e d b y riprap headwall (typ.)

Placed riprap, class 4 riprap headwall (typ.)

Placed riprap, class 4

HW :2.69 FT

HW :5.29 FT

524+68 CULVERT DETAIL

AQUATIC ORGANISM PASSAGE

invert Proposed culvert culvert

Existing pipe with streambed sediment

Fill inlet depression flowline

Existing stream 2

Grading limits (typ.)

N

2 2

HYDRAULIC INFORMATION PIPE INLET OUTLET

FLOWLINE SLOPE: 0.010 FT/FT

SCALE IN FEET

5 0 5 10 15

0 10 20 30 4010203040

INV N/E/EL: 808883.85/1382542.13/1005.92

LC

506070 60 70

2.5

100Q : 89 CFS

RISE: 78 IN

PIPE SLOPE: 0.010 FT/FT

LENGTH: 82 FT

BEVEL: 1:2

TYPE: ROUND CMP SPAN: 78 IN

BEVEL: 1:2

grade Proposed road

Streambed sediment

New culvert centerline

INV N/E/EL: 808965.19/1382552.45/1006.74

1:2 .8

1:2.1

HEADWALL: Riprap HEADWALL: Riprap

WALL THICKNESS: 0.135 MIN

flowline

Existing stream

FOOTNOTE:

1 See sheet H.14.

See sheet H.15.2

Q : 27 CFS

ACTIVE CHANNEL WIDTH: 6 FT

H.11

STATE PROJECT

F e b

A

M w f0 e g .d g n

U

S S u r

B E e c k e d b

V O

E R

M A s ig n e d b y flowline

Existing stream

UPPER/LOWER BEVEL HEIGHT: 1.63 FT UPPER/LOWER BEVEL HEIGHT: 1.63 FT

riprap headwall (typ.)

Placed riprap, class 4 riprap headwall (typ.)

Placed riprap, class 4

Proposed culvert invert

HW :2.04 FT

HW :3.60 FT

648+90 CULVERT DETAIL

AQUATIC ORGANISM PASSAGE

New road centerline culvert

Existing pipe culvert

Existing pipe

BURIAL DEPTH: 2.00 FT BURIAL DEPTH: 2.17 FT

Grading limits (typ.)