Pipe Supports
Scope: Methuen Construction had concerns with the pipe support system called out in the had distri ECN-002 expressing their with the existing roof
integrity. Following this decision, Methuen had GPR on site to scan the rooficeiling to furlher examine existing conditions. It was determined that there were various voids all throughout the ceiling, In
order to further explore the ceiling integrity, we had to perform some exploratory drifting to accurately map out ihe voids in the ceiling. We also performed pull tests on sampte anchors. After gathering all
this data, the owner/engineer was able to provide a pipe supporl design as requested by the city of Nashua, Once we had the design, we called a Hilti rep to inspect the ceiling, and provide Unistrat’'s
and Hilti epoxy. We then furisted and installed the Unistrut gnd pipe support system. Labor i i above, includi ig Staging + delivery, matenat pickups, subcontracto
materiat prep, subcontractor deanup. This is a delay in our critical path which will require an extension to our contracLPLEASE NOTE THAT 80 CALENDAR DAYS NEEDS TO BE ADDED TO THE
FINAL COMPLETION DATE. PROJECT WAS DLEAYED FROM 7/19/19-11/16/49. Approximately 2 months working on 2 new pipe support design and Z months installing the system {5 day
weeks). our rights for ing general conditions which are submitted under a seperate PCO No 004,
4-SUPPLEMENTAL COSTS
DESCRIPTION QTy RATE UNIT SUBTOTAL
SUBTOTAI $0.00
[5-BURDEN
CATEGORY RATE
BURDEN RATE 34.00% $981.51
[EGC WORK TOTAL
SUBTOTAL (Item 1+2+3+4) $11,300,03
17-SUBCONTRACTORS WORK
SUBCONTRACTOR UNIT COST ary COST TOTAL
SUBTOTAL $9,000.00
-FEE
GC (15% X Items 185 + 10% X Items 24384 + 5% X item 7} $2,477.62
{8-SUBTOTAL $22,777.74
BOND (1% X ttem&) $227.78
GENERAL LIABILITY (1% X ftom 8) $227.78
prorat (Item 8 + Bond + General Liability) $23,233.27
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