BIDDER'S INQUIRIES & RESPONSES

CONTRACT NO: 11-237304

11-IMP-8-R105.9/R142.9

In Imperial County From Rte 8/98 Separation To 0.2 km East Of Sidewinder Road Overcrossing.
 

Roadway Surface To Be Joint  Sealed.

Advertise Date    12/06/99
Bids Open           01/13/00

LAST POSTING

DATE: 01/12/00

TIME: 15:00

The responses to bidder' inquiries, unless incorporated into a formal addenda to the contract, are not a part of the contract and are provided for the bidder's convenience only. In some instances, the question and answer may represent a summary of the matters discussed rather than a word-for-word recitation. The responses may be considered along with all other information furnished to prospective bidders for the purpose of bidding on the project. The availability or use of information provided in the responses to bidder' inquiries is not to be construed in any way as a waiver of the provisions of Section 2-1.03 of the Standard Specifications or any other provision of the contract, the plans, Standard Specifications or Special Provisions, nor to excuse the contractor from full compliance with those contract requirements. Bidders are cautioned that subsequent responses or contract addenda may affect or vary a response previously given.

The Caltrans District 11 Office is located at 2829 Juan Street, San Diego, CA 92110. The mailing address is P.O. Box 85406, San Diego, CA 92186-5400. The District 11 Duty Senior telephone number is (619) 688-6635. Please submit all inquiries in the proper format by fax to (619) 688-6635 or e-mail to Duty_Senior_Const_District11@dot.ca.gov.


 

Caltrans District 11 Construction Department has developed this method of answering Bidders Inquiries to better serve the needs of the Contractors who bid on our Projects.

The BIDDER'S INQUIRIES & RESPONSES will be updated continuously with the last posting no later than 15:00 on Wednesday prior to the bid opening.

Caltrans District 11 Construction Department will post all of the questions submitted by any of the registered Planholders for that Contract, but reserves the right not to answer any questions deemed unsatisfactory for public viewing.


 
 

Inquiry No.
Inquiry
 1
On sheet X-1 in the Notes number 4, it states "joints shall be filled to a minimum depth of three times the width and trowelled flush to the surface of the pavement".  The typical joint seal details on sheet X-1 shows "the poured joint sealant recessed 10+ or -1 mm". Is there a conflict between these notes?

See Addendum 1.

2
 In the Special Provisions, Section 10-1.12 Seal Joints reference is made of random cracks.  In the contract Proposal & Contract, there is no line item for random cracks.  Item code number 414101, list 66,600 m of transverse joints only.  Upon making a physical inspection of the work area, we find that there is substantial amount of random cracks present.  Will there be a separate line item for the random cracks to repair. How will the repair of the random cracks be paid?

Extra Work at Force Account, see Section 10-1.12 SEAL JOINTS of the Special Provisions.

 3
In the onsite inspection it was noted that there are a substantial amount of spalls in the pavement surfaces.  Will these spalls be repaired prior to the joint sealing operation?  Also it was noted that in the work areas some of the longitudinal joints appear to need repair.  Will the longitudinal joints be repaired later?

Bid it as you see it.

4



 

5

Is there a engineer's estimate of costs established on the above project?  In our earlier RFI dated December 27, 1999 we had inquired about a cost line item for random cracks would the random cracks change the cost estimate?

No. See Section 10-1.12 SEAL JOINTS of the Special Provisions. 



The Eastbound section of the project has the majority of the random cracks and pavement spalls in it.  The Westbound section of the project has basically unsealed transverse and longitudinal joints, with very few random cracks and spalls.  Which section encompasses the project limits?  The estimated quantity of only 66,600m only represents one section of work.

The estimated quantities and limits of work are shown in the plans and special provisons. 

6
Could you please provide a slurry disposal area close to the above project site.

Granite - Ocotillo/Amex
Shell Canyon Road
North of  I-8
Ocotillo, CA
Contact : Jeff Mercer (760) 337-3030


 
 
 
 

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