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Construction Timeline
<br /> Approval of this iGMP2 allows CM to award the concrete and steel immediately upon approval to secure
<br /> contractors (manpower, materials, & equipment) for this summer's work as well as begin the submittal
<br /> and approval process for materials.
<br /> Timeline
<br /> • Award Concrete & Steel contractors 5/10/18
<br /> • Submittal /shop drawing process (Structural Steel) Thru July
<br /> • Submittal /shop drawing process (Concrete) Thru June
<br /> • Construction Start date 6/8/18
<br /> • Concrete Mobilization July 18
<br /> • Structural Steel Mobilization October 18
<br /> GMP Development Timeline
<br /> Based on the utilization of Early Release Packages (ERPs) the project team anticipates 4 interim GMPs
<br /> prior to the 511 and final GMP.
<br /> Timeline
<br /> • iGMP1 —4/12/18 Earthwork, Geothermal, Ledge Removal, Site utilities
<br /> • iGMP2 — 5/9/18 Foundations, Concrete (including insulation and vapor Barriers & Steel
<br /> • iGMP3— 6/14/18 Temp gas line, damp proofing foundations
<br /> • iGMP4 — 10/11/18 Mason, Misc. Metals, Glazing, Thermal / Moisture Protection,
<br /> Finishes, Elevator, Fire Suppression, Plumbing, HVAC, Electrical,
<br /> Landscape, playground surfacing, misc. site improvements
<br /> • Final GMP — 12/13/18 Existing conditions, Rough/Finish Carpentry, Storefront Curtain
<br /> wall, (remaining) Thermal / Moisture Protection, Non Trade Finishes,
<br /> Specialties, Equipment
<br /> INTERIM GMP (iGMP2)
<br /> Description Control iGMP2 Delta
<br /> Concrete* $2,255,468 $2,581,157 $325,689
<br /> Steel $4,004,872 $3,889,916 <$114,956>
<br /> Revised Earthwork (Footing Elevations revised since GMP1) $42,656
<br /> Net Variance from Control Budget without Contingency $253,389
<br /> Remaining overage from GMP1 $162,253
<br /> Total $413,642
<br /> Design Contingency (12.8%) <$263,201>
<br /> Escalation Contingency (13.5%) <$150,441>
<br /> Total Contingency utilized for GMP2 <$413,642>
<br /> *=Includes $190,233 reallocated to concrete from Division 7
<br /> Control Estimate (Cost of all bid packages) $41,215,865
<br /> Value Concrete/ Steel (excluding GCs) $5,767,593
<br /> Represents 14%
<br /> PBC Meeting 05.09.18 2
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