HomeMy WebLinkAboutRFI 008 - Grout for Helical Piles- response from MEDistribution to:
OWNER X
ARCHITECT X
ENGINEER
13 Wheeling Ave
Woburn, MA 01801
781-935-6100
REQUEST FOR INFORMATION NO. 8
PROJECT:OXOBOXO LOFTS RFI #8
INITIATION DATE:09/20/19
FROM:Maggiore Construction Corporation DATE NEEDED:09/23/19
13 Wheeling Avenue
Woburn, MA 01801
REQUESTED BY:Gifford Perry
EMAIL: gifford@maggiorecos.com
TO:Paul B. Bailey Architect
110 Audubon Street
New Haven, CT 06510
ATTENTION:Susan Odell- email: susan@pbbarchitect.com
Frank Brachanow-Email Fbrachanow@dakotaPartners.net
SUBJECT:
REQUEST:
1. Size and Layout of Grout Bags
a: Need grout bag size. We can get any size as shown on the Submittal (Attached Table with sizes)
b: Not clear on the layout & placement position of the grout bags. Are they to be positioned
between the helical piles and under the building completely?
c: Will we be pumping grout around them to fill in any voids?
2. Direction from structural engineer for the area adjacent to the Bridge that is supported by large
rocks/blocks. (See attached picture)
This is time sensitive and needs quick turn around, pile work is scheduled to start
October 1, 2019
Answered By:
Company: Date:
Grout bag work at Helical Piles
PROJECT:
TO:
TITLE: DATE:
JOB:
STARTED:
COMPLETED:
REQUIRED:
REQUEST FOR
INFORMATION
No.
Schumack Engineered Construction Corp.
93A Glenwood Road
Clinton, CT 06413
860-669-7115 1
Fax:
Phone:
860-669-4032
Helical Pile & Grout bag Placement
OXOBOXO
Oxoboxo Lofts
Attn: Gifford Perry
Maggiore Construction Corporation
13 Wheeling Avenue
Woburn, MA 01801
Phone:781-935-6100
09/19/2019
09/19/2019
40
Phase I - OxoboxoCONTRACT/PO:
REQUEST:
After our meeting in the field with Peter of Maggiore, James of Soiltesting Inc & Nick/Sue/Jim with
Schumack we will need information and direction from the structural engineer for the Installation of the
Helical piles and the Grout Bags as outlined below.
1. Size and Layout of Grout Bags
a: We can get any size as shown on the Submittal (Attached Table with sizes)
b: Not clear on the layout & placement position of the grout bags. Are they to be positioned
between the helical piles and under the building completely?
Scheduling Impact:Monetary Impact:
c: Will we be pumping grout around them to fill in any voids?
2. Direction from structural engineer for the area adjacent to the Bridge that is supported by large
rocks/blocks
ANSWER:
Date:
Signed:
Requested By:Schumack Engineered Construction Corp.
Susan H Weglein
09/19/2019
Page 1 of 1
Susan Weglein
Note: Values shown are typical and will vary with weight of concrete and field conditions.
The ordering of fabric forms should be done in advance of the start of
the project, to allow time for the preparation, submittal and approval
of layout and shop drawings. Project plans and specifications should
be submitted to Geostar’s technical support department. Trained tech-
nicians translate the site plans, grades, elevations, contours and con-
struction details into CAD systems where they develop cost-effective
take-offs and fabric-formed concrete armor unit layout drawings, tai-
lored to the project’s design requirements. This design technique and
CAD layout verification procedure will assure accurate dimensioning
and quantity material takeoffs.
The forms are over-dimensioned, in both length and width, to make
allowance for form contraction as they are filled with fine aggregate
concrete. Contraction factors are a function of site conditions and fin-
ished armor unit dimensions. The definition of “contraction factor” is
the length or width of fabric form required divided by the correspond-
ing length or width of the area to be covered by the concrete armor
Page 34
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