Q&A_1-2-18.pdf

WA PRA OLYM 12(2)

Hurricane Ridge Road, Phase II

# General Technical Question Answer Date 1 X

The Bid Schedule lists Lining for 18” and 24” culvert pipe. The drawings call for lining 36” and 48” culvert pipe as well but these are not listed on the Bid Schedule. Please clarify sizes and quantities for Lining Culvert pipe.

The 36” and 48” pipe culvert liners are only required under Schedule B. Refer to the Tabulation of Drainage Quantities (Sheet H.1), and Summary of Quantities – Schedule B (Sheet B.5). Bid the Estimated Quantity shown in the Bid Schedule.

12/19/17

2 X

We are planning to bid as a subcontractor for the CIPP lining portion of this project, but I need to confirm that the lining system we use will be accepted. I am attaching a data sheet for one of the products we are likely to use. Please let me know if this material will be acceptable for use in this project.

We will not evaluate your proposal. Bid the project according to the specifications. The successful Contractor may propose changes after the contract is awarded.

12/19/17

3 X

Is it acceptable to bid either corrugated polyethylene culvert pipe or polypropylene culvert pipe on this project as an alternate to the CMP/PVC mentioned in the plans and specifications?

No. Refer to the ‘Allowable Pipe Culvert Material’ information included on Sheet H.1. No substitutions are allowed where Galvanized Steel is required.

12/19/17

4 X

Drawing page G6, note 2 “Conduit for fiber optic cable will be paid for separately” Does this mean that the fiber optic cable conduit is not in this contract?

The note is there to indicate that the pay item for System Installation does not include the Conduit. The conduit is paid for under the Conduit pay item.

12/20/17

Check General or Technical

5 X

From the drawings it is not clear in which utility vault the FO cable would terminate so we don’t know how much cable is needed. Please clarify the length of the fiber optic cable for bidding purposes and which utility vault it is to be terminated.

This will be addressed in a forthcoming Amendment. 12/20/2017

6 X

D.10 show the general location for the snow pole holder sleeves. What is the spacing required or how many total sleeves are required?

See Sheet K.9 for snow pole holder location and layout. Bid the Estimated Quantity included in the Bid Schedule. 12/20/2017

7 X

Page E‐23‐ 108.01( c)‐ provide a full width paved surface through the project for the annual “Ride The Hurricane”‐ what is the date?

Ride the Hurricane event is the first Sunday in August. This year the event is planned for August 5, 2018. 12/22/2017

8 X

The drawings show various locations and lengths of culvert pipe to be removed for both 18” and 24” CMP. The unit measure (each) and quantity (12) for Removal of Pipe Culvert on the bid schedule is confusing. And the number of locations on the plans is more than 12. Please quantify the lineal footage of culvert pipe and their sizes are to be removed.

See the Bid Schedule and Plan Sheet H.1 for culvert removal required under Pay Item 20301‐1900; there are 12 each under Schedule A, and 17 each under Schedule B. Refer to Plan Sheet H.1 for the diameter of culvert pipe to be removed. The length of each culvert pipe to be removed is not provided in all cases.

Perform a site investigation according to

FAR 52.236‐3.

12/26/2017

9 X

Calls out Spec 703.14 for aggregate which calls out Aashto M43, size #57 and quality Aashto M 80, class E‐ Aashto M80 is concrete aggregate‐ so the aggregate for the shoulder does not have to be a fractured material? AASHTO M80 states it can be screened or crushed.

Correct. Aggregate for Aggregate‐Topsoil Course may be crushed or screened according to AASHTO M 80. 12/27/2017

10 x

RE: CIPP Lining, are all lines at 5% ovality, or does this vary by line?

Actual ovality has not been determined.

5% Ovality applies to all designs according to Subsection 607.05(e)(10)

1/2/2018

11 x

RE: CIPP Lining, soil depth is listed at 12‐74'.

Can we get more specific information about the depth of each line? See Sheet H.1. 1/2/2018

12 x

RE: CIPP Liner, Is there access at ground level for each line?

It is the responsibility of the contractor to perform site investigations per 52.236-27 Site Visit (Construction) (Feb 1995). 1/2/2018

13 x RE: CIPP Liner, do you know the soil density and modulus? No. 1/2/2018

14 x

RE: CIPP Liner, I assume the host pipe is concrete for all lines. Can you please confirm? See Plan Sheets D.3‐D.13. 1/2/2018

15 x

RE: CIPP Liner, the section on bypassing storm flows states that the "pump(s) and bypass line(s) must be of adequate capacity to accommodate the expected flow" but does not give any information about what that expected flow is. Can you give more information? Will every line need to be bypassed during lining? No additional information is available. 1/2/2018

16 x

RE: CIPP Liner, the paperwork references a pre‐bid video that will show the condition of the pipes that need to be lined. Where can we find that video?

This will be addressed in a forthcoming Amendment. 1/2/2018

17 x

Item #63610‐1600 Conduit‐ 2” PVC‐ One conduit is for fiber, the other two are going to be use for what?

The use of the other two conduits use is not described, please bid as shown. 12/28/2017

18 x Is the PUD installing power conduit or cable in the ditch? We are unaware of upcoming PUD plans. 12/28/2017

19 x Is there currently power running alongside the road and if so, what side?

Please See Subsection 107.01 for Contractor’s responsibility for having all utility owners locate their utilities before beginning work in an area. 12/28/2017

20 x Plans/Specs don’t call out pull tape in the two empty conduits‐ is it required?

An Amendment will be issued clarifying the need for pull wires. 1/2/2018

21 x

Calls out that the conduit for fiber is to be included in Fiber, but the quantity of the 2 Inch conduit includes the fiber conduit. Is conduit included in Bid Item #63601‐3100?

Sheet G.6 footnote 1 Conduit for fiber optic cable is paid for separately. The conduit is not included in the Bid Item #63601‐3100, but is paid for separately under the 63610-

1600 CONDUIT, 2-INCH, PVC. 1/2/2018

22 x

Is cement (either dry or slurry form) going to be allowed to be added as the CIR pavement mixture - rather than lime?

See paragraph 2, Subsection 416.08. This subsection discusses the application of “lime or cement” as a slurry mixture. 1/2/2018

23 x

If cement is allowed which bid item should be used for the cement or is another/separate bid item going to be added in addenda?

No bid item included for lime or cement in this contract.

1/2/2018

24 x

Please confirm % of lime required.

There is not a required % of lime for this item of work. The mix design Subsection 416.03(d) states “lime or cement content, if lime or cement is required” 1/2/2018 x

Will low bidder be based off of the total of

Schedule A or Schedule B?

Low Bidder can be based on either schedule based on the availability of funds.

1/2/2018 x

According to the quick index on page 1, the documents should have included a

Subcontracting Plan on page 6a, but it looks like it was left out.

Subcontracting Plan is not required, A002 has deleted it from the solicitation cover page.

12/19/2017 x

Can you please let me know where to find or what the requirements for insurance coverage on this project are?

See FP‐03 Section 107.05 Responsibility for Damage Claims for minimum insurance requirements.

12/15/2017