RFI_Document_for_AG-9AD6-S-15-0002.docx

Questions and Answers submitted by Sun Construction Inc. on January 29, 2015

1. Section J-1, Division 6-Wood: There is a mention of using Camaru for decking and Sothern Yellow Pine for stair treads/raining. Is the intention to use Camaru on stair treads and ADA ramp decking? Please advise.

Answer. Camaru shall be used for both the stair treads and the ADA ramp decking. Intent is to match existing wood decking on original patio deck for the new ADA Ramp and stair treads.

2. Would the use of Hi Bor pressure treated Douglas Fir be acceptable for railings in lieu of Southern Yellow Pine.

Answer. Hi Bor pressure treated Douglas Fir will be acceptable in lieu of Southern Yellow Pine as long as structural characteristics exceed those of the specified Southern Yellow Pine. Material sizes shall remain the same as shown on the drawings.

3. Section J-3 Drawings calls for the use of 3” compacted sand bedding below the natural stone pavers. Would #4 sand, manufactured locally from crushed rock be acceptable bedding material?

Answer. Specification for Natural Stone Path and Courtyard Patio, Part 2 Products, Aggregate Base, Section B allows for sand to be No. 4 or finer with no deleterious material. #4 sand manufactured locally is acceptable as long as it meets these requirements

4. Is there a preference for the type of sand used in the 50/50 mix of top soil being placed between gaps of natural stone pavers to promote grass growth?

Answer. Sand for mix shall be No. 4 or finer.

5. Regarding Section J-2 Davis Bacon Wage rates for Laupahoehoe Asphalt and Concrete. Shall selected contractor be limited to the use of those wage rates or shall other wage rates apply? (i.e. carpenter rate, Concrete and Masonry, Landscape laborer.

Answer. Updated/Corrected Davis Bacon Wage rates included in amendment.