ITB 24_016 Addendum 2.pdf

Addendum Number 2

ITB #24-016 FY2024 LMIG RESURFACING PROJECT

COMPLETE THIS ADDENDUM, SIGN and SUBMIT with the ITB

RESPONSE DUE DATE: October 27th, 2023 at 2:00 P.M.

To All Prospective Offerors: In reference to the ITB listed above, the following answers to questions, additions, deletions and changes are hereby incorporated into the ITB:

The close date for ITB 24-016 changed from October 19th, 2023 to October 27th, 2023 at 2:00 P.M.

https://zoom.us/j/5773450328?pwd=S0o0RkczSmRsWkowMTJpcnJPWHhWQT09

Meeting ID: 577 345 0328

Passcode: 031237

+1 301 715 8592 US (Washington DC)

+1 312 626 6799 US (Chicago)

+1 646 558 8656 US (New York)

Passcode: 031237

Updates**

Updated FY2024 LMIG Resurfacing Bid Table (Located in Bonfire)

FY2024 LMIG Resurfacing

Pay Item Description Unit QTY Unit Price Total Cost

150-1000 Traffic Control LS 1 $

151-1000 Mobilization LS 1 $

402-1802 Patching (Not to exceed, as directed by engineer) TN 5,000 $

402-3130 Asphalt TN 31,550 $

407-0010 Asphalt Rubber Joint and Crack Seal, TP M LF 20,000 $

413-1000 “Trackless” Tack GL 32,000 $

432-5010 Milling SY 385,000 $

611-8050 Adjust Manhole (MH Riser) EA 60 $ https://zoom.us/j/5773450328?pwd=S0o0RkczSmRsWkowMTJpcnJPWHhWQT09

Pay Item Description Unit QTY Unit Price Total Cost

611-8140 Adjust Water Valve (Valve Riser) EA 60 $

653-0110 PVMT Marking Arrow, TP1 (Straight) EA 15 $

653-0120 PVMT Marking Arrow, TP2 (Left or Right) EA 40 $

653-0130 PVMT Marking Arrow, TP3 (Straight/Turn) EA 20 $

653-0210 PVMT Marking Word, TP1 (ONLY) EA 20 $

653-1501 Solid Traf Stripe, 5 IN, White LF 90,000 $

653-1502 Solid Traf Stripe, 5 IN, Yellow LF 90,000 $

653-1704 Solid Traf Stripe, 24 IN, White LF 800 $

653-1804 Solid Traf Stripe, 8 IN, White LF 6,000 $

653-1806 Solid Traf Stripe, 8 IN, Yellow* LF 6,000 $

653-3501 Skip Traf Stripe, 5 IN, White GLF 15,000 $

647-6090 6’X40’ traffic Loop EA 15 $

647-6090 6’X6’ Traffic Loop EA 15 $

647-0000 Puck Detection Installation EA 75 $

652-0105 Pavement Marking, Bike Shared Lane Symbol EA 50 $

652-0094 Pavement Marking Symbol, TP 4 - Bicycle Lane EA 60 $

654-1001 Raised Pavement Markers TP 1 EA 2,500 $

654-1002 Raised Pavement Markers TP 2 EA 500 $

654-1003 Raised Pavement Markers TP 3 EA 1,200 $

888-0001 Adjust Manhole Alternate (Major Excavation) EA 5 $

888-0002 Adjust Water Valve Alternate (Major Excavation) EA 5 $

001-2000 Remove Asphalt Speed Tables EA 5 $

001-2001 Install/ Reinstall RubberForm Speed Cushions (2 EA) EA 2 $

001-2002 Install/ Reinstall RubberForm Speed Cushions (3 EA) EA 2 $

Question 1: Are we to mill into side streets and repave to back of Radius or mill and pave straight through any intersecting streets?

Answer: Mill and pave straight through any intersecting streets.

Question 2: Can temporary striping be completed with reflective tape or will paint application be required?

Answer: Reflective tape is permitted.

Question 3: What will be the thickness of asphalt patching? With what asphalt mix?

Answer: 3.0” to 5.0” 12.5 mm or 19 mm. Type 2 Asphalt.

Question 4: Can Manhole and valve box adjustment be made with ring riser? If not, please provide a detail for adjustments.

Answer: Yes.

Question 5: Clarify with detail your expectations for MH and VB adjustments with major excavation?

Answer: Repair damaged MH or VB up to 12” depth.

Question 6: In circumstances where asphalt has been placed in gutter, is contractor expected to remove and clean asphalt from gutter in milling operation or mill 1.5" and replace with 1.5" asphalt?

Answer: Case by case basis; generally, remove asphalt from gutter, however in some instances it may be preferable to pave into the gutter.

Question 7: The Excel table provide is for FY 2023 and shows 10 ea. 6'x40' loops and 80 ea. detection pucks more than shown in Proposal pay item index. Please verify actual quantity.

Answer: 30 loops and 75 pucks for FY24. The city has updated the Excel table on the web site to reflect this.

Question 8: Permitting: Does the city's per foot wire permitting fee apply to loop wire installation?

Answer: Not in this circumstance.

Question 9: Puck Detection Installation - Is this pay item for the removal and reinstallation of existing pucks (confirm Sensys) or installation of new devices? Will the contractor need to coordinate any third party for reprogramming of detection system, or will the city handle any costs associated?

Answer: Yes Sensys; no programming needed if installed in the same location.

Question 10: If remove/reinstall existing, will the city provide the current functional status of pucks to be compromised under this scope?

Answer: See attached maps on 24-016 Road Maps Zip File located on Bonfire.

Question 11: Are portable tripod signs acceptable for this contract or will we need post mounted signs?

Answer: Portable tripod signs are acceptable if they meet current MUTCD standards.

Question 12: Can the city provide a list of the roads deemed “Collector, Arterial, and Minor Arterial” since it is specified, they will get different work hours?

Answer: 24-016 Simplified Street List located on Bonfire.

Question 13: Will a message board be needed for this project?

Answer: Possibly, depending on the area being paved, duration of paving in the same area and traffic.

Question 14: Is it the city verify the bid bond is 5%?

Answer: Yes, the city bid bond is 5%.

Question 15: Can you please verify the patching depth for either 12.5mm and 19mm as specified in the bid documents?

Answer: Patching depth is expected to be 3-5 inches. The selected contractor can use either 12.5mm or 19mm for the patching.

Question 16: Is temporary tape used for striping acceptable for this project?

Answer: Reflective tape is permitted.

Question 17: Can we get clarification on what the city means Adjust manhole/Water valve Alternate

(Major Excavation)?

Answer: Repair damaged Manhole or Valve Box up to 12” depth.

Question 18: Line-Item Number 32 has quantity of 2 EA but in the description has 3 EA. Can we get clarification on the quantity?

Answer: Line-item 31= a 2-speed cushion set; Line-item 32= a 3-speed cushion set. 2 locations for each type.

Question 19: What type of mix will be used for Patching and what thickness will it be?

Answer: 3.0” to 5.0” 12.5 mm or 19 mm. Type 2 for patching.

Question 20: Can the City provide classifications for each street as the work hours for collector, arterial, and minor arterial streets are different?

Answer: 24-016 Simplified Street List located on Bonfire.

Question 21: Can the City please replace the Trackless Tack item with regular Tack for this project? The

Trackless Tack will be more expensive, and it is not 100% trackless, so there will still be some streaks leading onto surrounding streets.

Answer: The City has chosen to use Trackless Tack for this project.

Question 22: Will the milling depth be full width 1.5" for every street?

Answer: Yes.

Question 23: Will the contract be able to Patch before the milling operation takes place?

Answer: No.

Question 24: If each street is being milled 1.5" and paved back with 1.5", then riser rings will not be needed since the new pavement will not be raised higher than the existing. Can the City either remove these items or clarify the intended use for the riser rings?

Answer: The riser rings are included if the manhole has settled or a correction to the cross slope is needed for drainage.

Question 25: Can the City please provide the locations of the existing speed tables that will need to be removed?

Answer: We don’t anticipate removing any speed tables, however, if we substitute streets, that may be needed.

Q 26: The bid table excel sheet on Bonfire is based on the 2023 Resurfacing project. Can the City please update this to match the correct bid form for this project?

Answer: Should be FY24 LMIG. The city has updated the web site to reflect this.

Q 27: Can the City please extend the bid date to the following week as the current bid date is the day before the GDOT Letting?

Answer: Yes, the new bid date is October 27th at 2PM.

Q 28: The quantity on the bid form for item #32 "Install / Reinstall Rubber form Speed Cushion" is stated as two Each but the description states there are three of them. Which is correct? Also, can item #31 and

#32 be combined as they appear to be the same item?

Answer: See question 18.

I hereby acknowledge receipt of Addendum Number 2 for #24-016 FY2024 LMIG Resurfacing Project and have incorporated the changes into my response for the above mentioned ITB.

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