Addendum One .pdf

COMMONWEALTH OF KENTUCKY

DEPARTMENT FOR FACILITIES AND SUPPORT SERVICES

DIVISION OF ENGINEERING AND CONTRACT ADMINISTRATION

INVITATION TO BID NO: RFB-26-24

FOR: W.B. Hollow

AML Project Letcher County, Kentucky

DATE: August 16, 2023

RFB-785-2400000027

ADDENDUM NO. One (1)

BIDDER SHALL CONFORM TO THE FOLLOWING CHANGES AS SAME SHALL BECOME BINDING

UPON THE CONTRACT TO BE ISSUED IN RESPONSE TO THIS INVITATION TO BID.

Item 1: Refer to addendum to be distributed by Lynn Imaging for all additions, deletions, and/or changes to specifications and/or drawings.

Item 2: Must use Revised Bid Schedule in lieu of previously issued.

Item 3: Revised Project Description

Item 4: Additional Construction Notes

END OF ADDENDUM

Invitation to Bid No. RFB-26-24 For: W.B. Hollow

AML Project Letcher County, Kentucky

Susan Ward, Statewide Procurement Analyst II Division of Engineering and Contract Administration

NO. ITEM M.O.P. UNIT QUANTITY UNIT PRICE TOTAL

1 MOBILIZATION L.S. L.S. 1.0 X NA = 50,000.00$

2 UTILITY RELOCATION/REPLACEMENT A.C.U. A.C.U. 1.0 X 10,000.00$ = 10,000.00$

3 LANDSCAPE ALLOWANCE A.C.U. A.C.U. 1.0 X 8,000.00$ = 8,000.00$

4 TRAFFIC CONTROL L.S. L.S. 1.0 X = $

5 SITE PREPARATION U.P. ACRE 6.0 X $ = $

6 60 KSI REINFORCING STEEL U.P. LBS 23,000.0 X $ = $

7 CONCRETE- FORMED & FINISHED U.P. CY 250.0 X $ = $

8 FILTER FABRIC U.P. SY 1,000.0 X $ = $

9 GEO-GRID U.P. SY 500.0 X $ = $

10 CLASS II BACKFILL U.P. TON 2,600.0 X $ = $

11 SILT BARRIER - BALES & FENCE U.P. LF 1,400.0 X $ = $

12 SILT TRAP - ROCK U.P. TON 125.0 X $ = $

13 HOE RAM U.P. HOUR 40.0 X $ = $

14 EARTHWORK (PLAN QUANTITY) P.Q. CY 7,785.0 X $ = $

15 CLASS II / III U.P. TON 2,100.0 X $ = $

16 CYCLOPEAN RIP-RAP U.P. TON 250.0 X $ = $

17 RETAINING WALL SUBDRAIN U.P. LF 350.0 X $ = $

18 SUBDRAIN U.P. LF 200.0 X $ = $

19 24" DIA. HDPE PIPE- STANDARD U.P. LF 60.0 X $ = $

20 36" DIA. HDPE PIPE- STANDARD U.P. LF 140.0 X $ = $

21 CONCRETE HEADWALL- PIPES ≤36" DIA. U.P. EACH 2.0 X $ = $

NON-REINFORCED CONCRETE BLOCK

WALL- TYPE II

U.P. SF 550.0 X $ = $

23023AMLBAML W. B. HOLLOW PROJECTS (AML) RECLAMATION PROJECT

LETCHER COUNTY, KENTUCKY

BID SCHEDULE

REVISED BID SCHEDULE RFB-26-24

23 SEEDBED PREPARATION U.P. ACRE 3.0 X $ = $

24 AGRICULTURAL LIMESTONE U.P. TON 25.0 X $ = $

25 FERTILIZER U.P. TON 1.0 X $ = $

26 SEED U.P. LBS 200.0 X $ = $

27 HYDROMULCH & HYDROSEEDING U.P. ACRE 2.0 X $ = $

28 REVEGETATION L.S. L.S. 4.0 X $ = $

DENSE GRADE AGGREGATE FOR

ROADWAYS

U.P. TON 50.0 X $ = $

30 ROADWAY STONE U.P. TON 300.0 X $ = $

31 BITUMINOUS REPAIR U.P. TON 475.0 X $ = $

32 DEBRIS BARRIER WALL- BALE & PLYWOOD U.P. LF 64.0 X $ = $

33 CHAIN-LINK FENCE U.P. LF 320.0 X $ = $

BID TOTAL = $

NOTE: THE AUTHENTICATION OF BID AND STATEMENT OF NON-COLLUSION AND NON-CONFLICT OF INTEREST PAGE MUST BE

PROPERLY EXECUTED FOR THE TOTAL BID AMOUNT TO BE VALID.

23023AMLBAML W.B. HOLLOW PROJECTS HP

AML RECLAMATION PROJECT

LETCHER COUNTY

PROJECT DESCRIPTION:

This project is located in Letcher County near the community of Kona KY, to reach the sites from the Intersection of US Hwy 119 and KY Hwy 805, turn left onto Hwy 805 travel 0.52 miles to the intersection of Hwy 113 and Hwy 805, turn right and continue on Hwy 805 for 2.80 miles to W.B. Hollow Road, turn right onto W.B Hollow road and travel 0.05 miles to first site on right of road. Continue 0.12 miles to second site on right of road.

Holbrook Site-37.1790°N -82.7086°W

Davis Site-37.1778°N -82.7062°W

The Davis Site will consist of a 232 Long 12’ to 8’ Reinforced Concrete Wall which will stabilize the slope above the Davis Residence, and stabilize the residential area above this wall.

Upon completion of the Reinforced Concrete Retaining wall and installation of subdrain Class II aggregate and filter fabric will be installed behind the wall. The construction of a 64 LF debris barrier wall to protect the residence during the construction of concrete wall. The replacement of a 24” pipe with sloped and flared headwalls will also be done. Excavation of slide area northeast of residence and backfill with Class II/II rock will also be implemented.

The Holbrook Site with consist of the construction of an 80’ long 6’ high Non-Reinforced Block

Wall. The replacement of 140 LF 36” HDPE pipe. The excavation of 3 slide area, cut bench at bottom of slides for backfilling with Class II/III rock.

Silt Checks-Rock will be installed as needed by Scientist on site at appropriate locations.

Mobilization is setup to provide for construction equipment to be delivered to the site.

Earthwork work bid item is included to excavate material to seat wall and at other areas as directed by the ENGIEER. Material will be transported to an off-site waste area.

A hoe ram bid item is setup to address/reduce the size of boulders too large to move with an excavator. Subdrains are included to remove subsurface drainage from behind retaining walls, and other areas to enhance long term stability.

Utility Relocation, Structure Removal/Replacement and Landscape Allowance are setup to address these features that may require location / replacement to facilitate normal reclamation activities. Site Prep is included, at both the sites and waste area to prep the areas for reclamation and material storage. Seeding, Seedbed Prep, Fertilizer, Mulch-Straw & Hay and Residential

Seeding are included for all reveg efforts within the site and waste area. Dense Grade and

Roadway Stone are included to provide for access during normal reclamation. Bituminous

Repair is included to repair “in kind” all asphalt surfaces damage due to normal reclamation activities.

Waste Area: This offsite waste area is located on a previously disturbed enhancement project mined area. To access is from the site, from Intersection of KY Hwy 805 and W.B. Hollow

Road continue east on Hwy 805 approximately 1.93 miles to Ramey Fork Road, turn right on

Ramey Fork Road travel 0.37 miles to access road on left, travel access road 0.1 miles to waste area. The coordinates are 37.1726° N -82.6786° W.

Any permits will be obtained prior to construction. No trees 3” diameter or more at breast height will be disturbed, no cave-like structures will be closed, and no cliff-lines will be disturbed.

There is only invasive species like Autumn Olive on this site.

23023AMLBAML WB Hollow

Construction Notes (8-15-2023)

1. The excavation area (0.19 acres) behind the Holbrook shall include the entire area for excavation (not just select areas within this outline area); this is a strip to rock area with transition. Class II/III rock will only be installed at the base of the excavated area AND not on the excavated hillside above.

2. The earthwork volume as setup in the Contract is a plan quantity embankment for the entire project. AML will provide incremental payments, based on truck counts. AML will credit 65% of the truck capacity volume for incremental monthly payment(s) (21 CY RATED TRUCK BED = 13.65

CY CREDITED); Should be there be a request for an volume embankment amount above the setup quantity, 65% volume per truck load bed will be used as a basis for an increase over the amount setup.

3. The CONTRACTOR shall expect to receive the Plan Quantity Volume Embankment amount stated on the Bid Schedule, as long as no significant reduction in work areas occur.

4. The CONTRACTOR may choose to have before and after surveying done at the waste area at their own expense. Surveying must be completed by a licensed engineer or surveyor in the

State of KY to be considered for volume revision.