Bill Mariotti Site Dev. co., Inc 4559 Mariotti Court

ENGINEER'S SUPPLEMENTAL INSTRUCTION (ESI)

Date: May 20, 2021

ESI No.: 001

Date: May 20, 2021 EST No.: 001

To: Magnum Builders

CC: Mr. Mark Jansen, P.E.

Shop Drawing: N/A

Specifications: N/A

Other: N/A

Subject:

I his ESI covers revisions made to the southernmost pond to create a wetland mitigation site. The following sheets are revised:

C200 - Demolition Plan:

1. Coordinate final canopy designs with USA Shade. USA shade plans shall govern.
2. Added existing pavement removal on rental parking lot.
3. Added pavement marking removal on rental parking lot.
4. Added parking island removal on rental parking lot.
5. Added sanitary manhole adjustment on rental parking lot.
6. Added high-mast light removal for relocation on rental parking lot. See upcoming electrical plans in future ESI
7. Added 1" pavement milling on rental parking lot.
8. Revised the limits of clearing/grubbing and topsoil stripping on long-term parking lot.
9. Revised the number of tree removal on long-term parking lot.

C201 - Demolition Plan:

1. Revised the limits of clearing/grubbing and topsoil stripping on long-term parking lot.
2. Revised the number of trees to be removed on long-term parking lot.
3. C205 - Geometry Plan:
1. Revised the number of trees to be removed.
2. C300 – Geometry Plan:
1. Added new parking canopy on rental parking lot. Coordinate with USA Shade for final plans.
2. Added pedestrian canopy on rental parking lot. Coordinate with USA Shade for final plans.
3. Added gate and hardware on rental parking lot.
4. Added parking islands on rental parking lot.
5. Added asphalt pavement on rental parking lot.
6. Added pavement marking on rental parking lot.
7. Added sanitary manhole adjustment on rental parking lot.
8. Added relocated high-mast light pole in rental parking lot. See upcoming electrical plans in future ESI.
9. Added 8" pipe to connect to existing storm manhole on rental parking lot.
10. Added traffic rated Nyloplast structure in rental parking lot.