ESBD_382095_1732555697248_RFB 2024-084 Addendum No. 2.pdf

Purchasing Services Post Office Box 2570

Waco, Texas 76702-2570 Phone: 254-750-8098

Fax: 254-750-8063 melaniew@wacotx.gov

CITY OF WACO www.waco-texas.com

Date: 11/25/2024

RFB No: 2024-084 Commodity: Wetlands Pump Station Project Purchasing Agent: Melanie Wade

Closing Time: 2:00 P.M. CST, Wednesday, December 11, 2024 Opening Time: 2:05 P.M. CST, Wednesday, December 11, 2024

RFB Opening Location: Via Zoom Video and Dial In

Addendum No: 2

1. Updated plan sheet. The bid depth to bearing stratum for the piers (30 inch & 24 inch) was changed from 30 feet to 36 feet. See updated sheet S-12.

2. The closing/opening date has been changed to December 11, 2024. Bids are due by 2:00 p.m. CT and will be opened at 2:05 p.m. CT via zoom. Attached is the updated zoom information sheet.

The above-mentioned RFB has been changed. Sign and return addendum to the Purchasing Office by the closing time and date with your RFB response. Returning this page signed by your authorized agent will serve to acknowledge this change. All other requirements of the invitation remain unchanged. If you have any questions, please call or stop by the Purchasing Office at the above address.

Firm:____________________________________________________________________________________

Address___________________________________________________________________________________

Signature of Person Authorized to Sign Bid:______________________________________________________________________

Signor's Name and Title (print or type):_____________________________________________________________________________

E-mail Address:____________________________________________________________________________

Date:____________________Telephone:___________________________Fax:_________________________ mailto:melaniew@wacotx.gov file://NETAPP/HOMES/JodyC/0%20Purchasing/Utilities/2014/RFB%202014-012%20Generator%20Rebuild/www.waco-texas.com

TYPICAL PIER DETAIL

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BYREVISIONDATENO.

6310 LBJ FREEWAY SUITE 217 DALLAS, TEXAS 75240

CONSULTING ENGINEERS

McCREARY & ASSOCIATES, INC.

214-957- 4041

FIRM No. F-338

CITY OF WACO, TEXAS

WETLANDS PUMP STATIONW

WINTON

E N G I N E E R I N G

“Turning Ideas into Reality” Waco, Texas (254) 776-7024

TBPELS FIRM REGISTRATION #F-0282

PIER PLAN NOTES / PIER DETAIL

S-12 S-32

TYPICAL CONCRETE PLAN NOTES

1. REFER TO SHEETS S-01 - S-10 FOR STRUCTURAL PLAN SPECIFICATIONS.

2. REFER TO SHEET S-13 FOR PIER LAYOUT / FOUNDATION PLAN.

3. DATUM ELEVATION 100.00' = 485.00' (ACTUAL).

4. THESE PLANS ARE INTENDED TO DESCRIBE THE GENERAL REQUIREMENTS FOR THIS PROJECT.

NOT ALL CONDITIONS ARE SPECIFICALLY DETAILED. CONTRACTOR IS RESPONSIBLE TO PROVIDE

ALL ITEMS REQUIRED FOR A COMPLETE AND FINISHED PRODUCT.

5. VERIFY ALL DIMENSIONS, AND EXACT SIZE AND LOCATION OF ALL DOORS, BLOCK-OUTS,

DEPRESSIONS, EMBEDS, ELECTRICAL BOXES, AND SIMILAR ITEMS WITH STRUCTURAL AND MEP

PLANS PRIOR TO DRILLING PIERS OR FORMING CONCRETE. NOTIFY STRUCTURAL ENGINEER OF

DISCREPANCIES.

6. CONTRACTOR SHALL COORDINATE WITH FINAL ELECTRICAL/PLUMBING PLANS, AND WITH

ELECTRICAL AND PLUMBING SUBCONTRACTORS, REGARDING ALL WORK REQUIRED WITHIN

FOUNDATION, INCLUDING AT A MINIMUM, GROUND WIRE CONNECTIONS, RECESSED FLOOR

BOXES, PIPE / CONDUIT PENETRATIONS, PIPE SLEEVES, ETC. IT IS THE CONTRACTOR'S

RESPONSIBILITY TO SCHEDULE AND COORDINATE ALL INSPECTIONS REQUIRED BY THE

SPECIFICATIONS, AND BY AUTHORITIES HAVING JURISDICTION, PRIOR TO PLACING CONCRETE.

7. ALL PIPING AND CONDUIT SHALL BE UNDER FULL DEPTH OF SLAB AND SHALL NOT BE LAID ON

TOP OF SUBGRADE OR POLY, OR RUN LATERALLY WITHIN BEAMS. REFER TO NOTE BELOW FOR

PIPE PENETRATIONS.

8. NOTIFY STRUCTURAL ENGINEER AND CONSTRUCTION MATERIALS TESTING COMPANY A

MINIMUM OF (2) BUSINESS DAYS PRIOR TO DRILLING PIERS OR PLACING CONCRETE. INDICATE

APPROXIMATE TIME OF POUR, AS WELL AS WHEN STEEL REINFORCING WILL BE COMPLETED

FOR OBSERVATION.

9. PLACE ALL REINFORCING STEEL WITH PROPER CLEARANCES, LAPS, AND TIE/STIRRUP SPACINGS.

REFER TO DETAILS.

10. PROVIDE BAR CHAIRS, SUPPORTS, STANDEES AND SPACERS AT 4'-0” ON CENTER MAXIMUM FOR ALL LAYERS OF STEEL IN SLABS AND FOOTINGS, AND AS REQUIRED TO MAINTAIN CLEARANCES

AT BEAMS/WALLS.

11. FAILURE TO COMPLY WITH THESE NOTES, THE PLANS, AND SPECIFICATIONS MAY RESULT IN THE

REMOVAL AND REPLACEMENT OF WORK AT CONTRACTOR'S EXPENSE.

TYPICAL CONCRETE PLAN LEGEND

SECTION MARK

SHEET NUMBER

DETAIL NUMBER

PX

DRILLED PIER

PIER MARKXX.XX

TOP OF PIER

IDENTIFICATION NUMBER

PIER SCHEDULE

SHAFT DIA.

(INCHES) VERTICAL

REINFORCING

TIES

REMARKS

P1 30 (10) #8

MK

#3 AT 16" O.C.

REQ'D.

PENETRATION

3'-0" MIN.

BID DEPTH TO

BEARING STRATUM

36'-0"

NOTES:

1. RE: 1/S-12 FOR TYPICAL PIER DETAILS.

2. PROVIDE PIER BOLSTERS AND SLEDS - RE: SPECS.

3. ALL PIERS MUST TERMINATE ON A HARD LAYER.

4. NOTE THAT BID DEPTH TO BEARING STRATUM SHOWN ABOVE IS ESTIMATED BASED ON THE SOIL BORINGS IN THE GEOTECHNICAL REPORT AND

MAY VARY. ACTUAL PIER DEPTH IS DEPTH TO BEARING STRATUM AS DETERMINED IN THE FIELD BY THE GEOTECHNICAL LAB REPRESENTATIVE, PLUS THE REQUIRED PENETRATION SHOWN. ACTUAL DEPTHS OF PIERS MAY BE MORE OR LESS THAN AS INDICATED IN THE PIER SCHEDULE.

5. ALL PIER STEEL SHALL BE SHIPPED IN STOCK LENGTHS AND FIELD CUT BASED ON ACTUAL PIER DEPTHS.

U.N.O. = UNLESS NOTED OTHERWISE

CJ = CONTROL / CONSTRUCTION JOINT

T.O.C. = TOP OF CONCRETE

O.C. = ON CENTER

O.C.E.W. = ON CENTER EACH WAY

THICKENED EDGE.

RE: SECTION

P2 24 (6) #8 #3 AT 16" O.C. 3'-0" MIN. 36'-0"

1 11/22/24 REVISED PIER DEPTH JPK

BID NUMBER:

DATE:

TIME: CENTRAL

QUICK LINK:

MEETING ID:

DIAL IN NUMBER:

PASS CODE:

ADDITONAL

INFORMATION:

BID NUMBER:

DATE:

TIME: CENTRAL

QUICK LINK:

MEETING ID:

DIAL IN NUMBER:

PASS CODE:

ADDITONAL

INFORMATION:

PRE BID/ PROPOSAL

BID/ PROPOSAL OPENING

ZOOM ACCESS INSTRUCTIONS & ADDITIONAL INFORMATION

Rev. 1

RFB 2024-084 Page 3 https://wacotx.zoomgov.com/j/1600980097?