A002.pdf

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 or (c) By separate letter or electronic communication 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 letter or electronic communication, provided each letter or electronic communication makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

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

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

2. AMENDMENT/MODIFICATION NUMBER 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQUISITION NUMBER 5. PROJECT NUMBER (If applicable)

7. ADMINISTERED BY (If other than Item 6) CODE

STANDARD FORM 30 (REV. 11/2016)

Prescribed by GSA FAR (48 CFR) 53.243

FACILITY CODE

9A. AMENDMENT OF SOLICITATION NUMBER

9B. DATED (SEE ITEM 11)

10A. MODIFICATION OF CONTRACT/ORDER NUMBER

10B. DATED (SEE ITEM 13)

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers is extended. is not extended.

12. ACCOUNTING AND APPROPRIATION DATA (If required) copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

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

IT MODIFIES THE CONTRACT/ORDER NUMBER AS DESCRIBED IN ITEM 14.

CHECK ONE A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE CONTRACT ORDER

NUMBER IN ITEM 10A.

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

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

D. OTHER (Specify type of modification and authority)

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.

15C. DATE SIGNED

15A. NAME AND TITLE OF SIGNER (Type or print)

16C. DATE SIGNED

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

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

PAGE OF PAGES

6. ISSUED BY CODE

8. NAME AND ADDRESS OF CONTRACTOR (Number, street, county, State and ZIP Code) (X)

CODE

15B. CONTRACTOR/OFFEROR

(Signature of person authorized to sign)

16B. UNITED STATES OF AMERICA

(Signature of Contracting Officer)

Previous edition unusable

E-24

ND FTNP THRO 11(10)

South Unit Scenic Loop Slide Repair PMIS No. 291791 Drawing No. 387-177128

Delineate construction limit outside existing disturbed areas with non-permanent flagging and confine all surface disturbance to the construction zone

(f) Grade-finishing stakes. Delete (1) AMG method.

(g) Culverts. Delete the text and substitute the following:

Verify and set culvert locations at the inlet, outlet, and inlet basin points according to the plans. Plot the centerline of the proposed culvert at a 1:20 scale. Show the natural ground, the flow line, the roadway section, and the culvert including end treatments and other appurtenances. Provide the elevations, grade, culvert length, degree of elbow, catch points, and hinge points on the plot.

Perform the following if the culvert design shown in the plans does not fit field conditions, when the CO requires adjustment to a culvert location, or when a culvert design isn’t provided for a new culvert, culvert replacement, or culvert extension:

(1) Recommend a revised culvert location and alignment if needed.

(2) Survey and record the ground profile along the culvert centerline;

(3) Determine the slope catch points at the inlet and outlet;

(4) Set reference points and record information necessary to determine culvert length and end treatments;

(5) Plot to scale the profile along the culvert centerline. Show the natural ground, the flow line, the roadway section, and the culvert including end treatments and other appurtenances. Show elevations, grade, culvert length, and degree of elbow.

(a) For single skewed culverts, submit a plotted field-design cross-section normal to roadway centerline and at each end section. Plot the offset and elevation of natural ground at the end section and at proposed template break points between centerline and the end section. Ensure the template design embankment slope is not exceeded;

(b) For multiple skewed culverts, submit a plotted field design cross-section normal to roadway centerline and at the end sections (left and right) nearest to the shoulder. Plot the offset and elevation of natural ground at the end section and at proposed template break points between centerline and the end section.

Ensure the template design embankment slope is not exceeded;

(c) Submit the plotted field-design cross-section for approval of final culvert length and alignment. Plot at a clear and readable scale;

(d) Set inlet, outlet, and reference stakes when the field design has been approved. Stake inlet and outlet ditches to make sure the culvert and end treatments (such as drop inlets) are functional; and

(e) Adjust slope, reference, and clearing stakes as necessary to provide for culvert inlet treatments in cut slopes. Readjust slope, reference, and clearing stakes as necessary when culvert inlets are moved from their plan locations.

Review slope adjustments with the CO and obtain approval.

Amendment A002 ryan.d.phillips Cross-Out

NO SCALE

609-A

NOTE

R = 1.5"

CONCRETE CURB TAPER

3' taper

CURB

CONCRETE

Concrete curb

T14

2" Clear (typ.)

4.

Curb and Gutter Type 1 (Special)

For curb height exceeding 12"

Si de w al k

3' Taper

Cut

2' Curb

Curb Cut: Parking Site 1 if necessary

3.0' typ., Use 2.0'

3.

Normal edge of pavement

See detail

Taper

Face of curb

FLARED CURB TERMINUS

R = 1.5"

3' taper

Concrete curb 2' Curb Cut

R=5 ft

1.0'

(thickness = 1.5')

Class 2 Riprap apron

Curb Cut: Parking Site 4 & 8

6.

6.

5.

4.

3.

2.

1.

separately and is included in the cost of the curb and gutter.

minimum 2" clearance for WWF. WWF will not be paid for

Welded wire fabric (WWF) to be epoxy coated. Provide a payment.

Aggregate base under the curb will not be measured for

Curb will be paid under the 60902 pay items by LNFT.

from the CO.

Adjust as necessary to fit field conditions with approval summary sheets for locations of variable height curb.

See 609-B for details and dimensions not shown. See conditions with approval from CO.

under curb items. Adjust as necessary to fit field

Curb for flared curb terminus will be measured

Subgrade is continuous under curb.

Begin and end all concrete curb with curb taper.

welded wire fabric

6" x 6", D4 x D4

9/20/2022 Revised welded wire fabric callout and added keynote

AMENDMENT A001

REVISED: September 20, 2022

A

M c p w w o r k in g c e n tr a l0 d A C o n c r e te C u r b .d g n

CENTRAL FEDERAL LANDS HIGHWAY DIVISION

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

SPECIAL

U.S. CUSTOMARY SPECIAL

STATE PROJECT

NUMBER

SHEET

DRAWING NO.: 387-177128

NPS PMIS NO.: 291791

ND

SOUTH UNIT SCENIC LOOP SLIDE REPAIR

ND FTNP THRO 11(10)

09/20/2022

NICHOLAS F

ZOLLER

29633

Amendment A002

CENTRAL FEDERAL LANDS HIGHWAY DIVISION

12300 WEST DAKOTA AVENUE, SUITE 360

LAKEWOOD, COLORADO 80228

ATTENTION: RYAN PHILLIPS

Remove and replace page E-24 with the attached corresponding page.

PLANS

Remove and replace sheet T14 with the attached corresponding sheet.

*FAILURE TO ACKNOWLEDGE THIS AMENDMENT IN BLOCK 19 OF THE SF 1442 BY THE DESIGNATED DATE AND HOUR SPECIFIED IN THE SOLICITATION MAY RESULT IN REJECTION OF YOUR BID (REFER TO ITEM 11.)