2026-05-12 PN 2533105 ALF - Ph 1 Early Site Dwgs w-Add 1 Clarifications (FOR REF ONLY).pdf

National Zoological Conservation Institute (NZCBI) May 12, 2026

Construct Arabian Leopard Facility (ALF)

Phase 1 – Early Site Drawing Clarifications (Addendum #1)

Sheet No. Sheet Title Comment

GE-001CS Cover Sheet – Phase 1 Project Info

GE-002CS General Notes – Phase 1 Project Info

GE-003CS Sheet Index – Phase 1 Add #1 Project Info

C 001 CS Cover Sheet – Add#1

GC shall obtain SEC permit - -Intent is to transfer the SEC permit to the following Above Grade Contractor.

Add #1 – Drawings C600DT, C611Dt & C260DT are not included in Addendum #1

Site Note 23 – Maintain a 10’ public walkway at all times. See Tra1ic Control

Note on this page. Add #1 – Maintain 15’ on Olmstead.

General Note 21 – A Pre and Post video for existing sewers is not required. – Add

#1 – Note deleted

C 002 CS

Notes, Legend &

Abbreviations Project Info

C 100 XP Existing Conditions Project Info

C 110 DP Demo Plan – Site – Add #1

Both the grey and bold notes apply. The intent is to demolish as much of the existing site as possible.

- Legend Hatch – A portion of the electrical duct bank will not be installed under this contract. Add #1 - The electrical ductbank shall extend to and include E3. The section from E3 to the Building will be installed by the Above Grade Contractor

- Phase 1 Olmstead Walk Backfill Requirements:

Above the ductbank, the Above Grade Contractor will be responsible for installing the pavers, setting bed and HMA leveling course as shown in the following detail.

- Any utilities installed along Olmstead Walk in the Early Phase shall be backfilled with subgrade material, followed by the 7” aggregated sub-base per the typical detail and an additional 7.75” of aggregate sub-base to be flush with the existing pavers.

Legend Hatch - The new domestic water line that supplies the new building will not be installed under this contract. Reduce LOD.

NEW COMMENT – Note 6 – Include demolition and removal of the entire interior to include all steel cages or steel restraints related to animal programs

Note 14 Irrigation Controller and Cabinet salvage. Details to refeed the irrigation bypass will be provided in the near future via a pre-bid addendum or

RFI. Add#1 - See the three LI drawings added with addendum #1.

Note 24 – Grading will be completed by the Above Grade Contractor.

Note 42 – Salvage Rail for reinstall by others. Document and include all hardware.

Deliver to COTR for turnover and reinstall. Add #1 – Note added to drawing

Note 44 – Salvage Benches for reinstall by others. Document and include all hardware. Deliver to COTR for turnover and reinstall. Add #1 – Note added to drawings

General – There are multiple kiosks, vending machines and sales tents inside the LOD that will be salvaged and relocated by SI prior to mobilization. Add#1 –

Note added to drawing

C 111 DP Demolition Plan – Tree – Add #1

Note 10 – All trees not marked for tree protection and bushes on the site shall be removed. Work within critical root zones for marked ETR trees shall be coordinated and approved by a GC provided Certified Arborist prior to any adjacent demolition. Tree removal includes removal or grinding of stumps.

Add #1 Notes added to drawing.

C 112 DP Demo Plan – Utility – Add #1

Note 29 – The pipe has been verified to be HPDE. Add #1 – The sanitary by-pass will be installed as part of Early Package and demolished once complete. The expanded note added via the addendum is not correct.

General – Notes 15/16, 17, 29 require new systems to be installed prior to demolition.

Note – 19 – After verifying operation, the drinking fountain shall be salvaged and turned over the COTR for reinstallation by the Above Grade Contractor.

Note 24 – Salvage the contaminated sewer grate for reinstallation by the Above

Grade Contractor. Add#1 – Note added to drawing.

- Note 20 – The existing electrical line cannot be abandoned until the Above

Grade Contractor completes the new duct bank and can reenergize the existing electrical structure, #38. Take all precautions to protect the existing line in place and provide temporary support as needed to allow demolition.

- Add #1 – Electrical ductbank and feeder information are now provided and all work is expected to be installed during this phase

Note 30 – Salvage grate and cover plus rings to perform scope on CU 160 UP.

Turn over grate and rings for installation by the Above Grade Contractor. Add #1

– Note added to drawing, Note 34 – 51MM (2” RZP) – Coordinate a temporary bypass with the COTR.

Add#1 – See the new LI drawings for the permanent by-pass details.

Note 35 – Protect existing storm sewer manhole and grate. Frame and cover to be set to grade by Above Grade Contractor. (2 locations) – Add #1 note added to drawing

Note 38 – Protect existing electrical manhole and grate. Frame and cover to be set to grade by Above Grade Contractor. – Add #1 note added to drawing

Note 39 – Protect existing Telecom structure. Protection to be turned over to the Above Grade Contractor

Note 40 – The existing electrical line cannot be abandoned until the Above

Grade Contractor completes the new duct bank and can reenergize the existing electrical structure, #38. Take all precautions to protect the existing line in place and provide temporary support as needed to allow demolition. Add #1 To refeed existing loads, a new ductbank and electrical feeders shall be provided as indicated on the added electrical drawings.

Note 22 – Provide a temporary light in the location where the existing light pole is being removed. The intent is to provide lighting on Olmsted during the construction duration. Light assembly will convey to the Above Grade

Contractor. Add #1 Note added to drawing.

Note 45 – Remove Fire Hydrant. Do not remove until an operable hydrant is installed. The Above Grade Contractor shall adjust the hydrant to align with the new construction grades. Add #1 Note no longer applicable.

C 130 GP Grading Plan – Key Drawing provided for information only. Grading shall be performed by the

Above Grade Contractor.

C131 GP Grading Plan Drawing provided for information only. Grading shall be performed by the

Above Grade Contractor and include adjusting storm structure D12.

C 132 GP Grading Plan Drawing provided for information only. Grading shall be performed by the Above

Grade Contractor.

C 133 GP Grading Plan Drawing provided for information only. Grading shall be performed by the

Above Grade Contractor.

C 134 GP Grading Plan Drawing provided for information only. Grading shall be performed by the

Above Grade Contractor and include adjusting storm structure D13.

C 135 GP Grading Plan Drawing provided for information only. Grading shall be performed by the

Above Grade Contractor.

C 136 GP Grading Plan Drawing provided for information only. Grading shall be performed by the

Above Grade Contractor.

C 140 EP

ESC – Phase 1 – Add #1

Safety fencing and gates shall remain in place and be transferred to the Above

Grade Contractor who shall pay for the remaining rental duration and coordinate removal.

- Silt fence, curb inlets and entrances shall be installed and remain in place until the Above Ground Contractor is mobilized at which point all responsibilities for maintenance and removal will transfer to the Above

Ground Contractor.

- The intent is to transfer the SEC permit to the Above Ground Contractor

All project signage shall be conveyed to the Above Ground Contractor.

The COTR shall inspect all items being conveyed to the Above Ground

Contractor as part of the substantial completion/turnover process. Any repairs or deficiencies identified shall be repaired prior to turnover.

All soil shall be defined as unclassified. The Contractor shall be responsible for o1-site disposal of any excavation and provide adequate backfill.

C 145 EP ESC – Phase 2 Drawing provided for information only. ESC shall be performed by the Above

Grade Contractor.

C 150 SP Site Plan Drawing provided for information only. Grading shall be performed by the Above

Grade Contractor.

C 151 SP Site Plan Drawing provided for information only. Grading shall be performed by the Above

Grade Contractor.

C 152 SP Site Plan Drawing provided for information only. Grading shall be performed by the Above

Grade Contractor.

C 153 SP Site Plan Drawing provided for information only. Grading shall be performed by the Above

Grade Contractor.

C 154 SP Site Plan Drawing provided for information only. Grading shall be performed by the Above

Grade Contractor.

C 155 SP Site Plan Drawing provided for information only. Grading shall be performed by the Above

Grade Contractor.

C 156 SP Site Plan Drawing provided for information only. Grading shall be performed by the Above

Grade Contractor.

C 160 UP Utility Plan – Summary – Add #1

- In general, the Above Grade Contractor shall be responsible for installing all utilities that are associated with the new facility and site. The Above Grade

Contractor will make any final adjustments for the Below Grade work to adjust for final grading.

- The Below Grade Contractor shall provide all utilities that are relocations or bypasses for existing utilities including the west water line A bypass, the western storm bypass line, the new electrical ductbank, and the sanitary by-pass. All work on Olmsted walk shall include fencing, pedestrian traffic control, salvage of pavers for reinstall by the Above Grade Contractor and backfill as described previously, in the comments for C 110 DP.

- Add #1 - The sanitary by-pass from S1- to S6 shall be installed as part of the

Early Package. The W34 & W35 irrigation relocations will require reconfiguring the site fencing to maintain pedestrian access on Olmstead Walk.

C 161 UP Utility Plan – Add #1

- Scope includes storm structures and pipe

- Add #1 – Scope includes electrical ductbanks and electrical structure

- Irrigation relocation supply

C 162 UP Utility Plan – Add #1

- Scope includes storm structures and pipe

- Add #1 – Scope includes electrical ductbank and electrical structures

- Scope includes relocated waterline A

- Scope includes sanitary structures and pipe

C 163 UP Utility Plan – Add #1

- No scope. Drawing provided for information only. Final grading and utility installation shall be performed by the Above Grade Contractor.

- Add #1 – Scope includes electrical ductbank and electrical structure. Do not extend the ductbank beyond E3 toward the new building.

C 164 UP Utility Plan

- Scope includes notes W1 connection, W2 piping, W3 fittings & W22 hydrant.

- Scope includes notes D1 & D2

- Grading and other utility installation shall be performed by the Above Grade

Contractor. Final hydrant final adjustment shall be performed by the Above

Grade Contractor.

C 165 UP Utility Plan No scope. Drawing provided for information only. Grading and other utility installation shall be performed by the Above Grade Contractor.

C 166 UP Utility Plan No scope. Drawing provided for information only. Grading and utility installation shall be performed by the Above Grade Contractor.

C200 UP Storm Profiles – Add #1 Storm line and structures with backfill on Olmsted Walk described in C 110 DP.

Other scope by Above Grade Contractor

C201 UP Storm Profiles – Add #1 Storm line and structures with backfill on Olmsted Walk described in C 110 DP.

Other scope by Above Grade Contractor

C 202 UP Storm Profiles – Add #1 Storm line and structures with backfill on Olmsted Walk described in C 110 DP.

Other scope by Above Grade Contractor

C 205 UP Sanitary Profiles – Add #1 Sanitary bypass piping and structures with backfill on Olmsted Walk described in C 100 DP. Other scope by Above Grade Contractor

C 210 UP Storm Profiles Drawing provided for information only. Grading and other utility installation shall be performed by the Above Grade Contractor.

C 211 UP Storm Profiles Drawing provided for information only. Grading and other utility installation shall be performed by the Above Grade Contractor.

C 212 UP Storm Profiles Drawing provided for information only. Grading and other utility installation shall be performed by the Above Grade Contractor.

C 215 UP Water Profiles – Add #1 Water Line A. with backfill on Olmsted Walk described in C 110 DP. Other scope by Above Grade Contractor

C 216 UP Water Profiles Drawing provided for information only. Grading and other utility installation shall be performed by the Above Grade Contractor.

C 217 UP Water Profiles Drawing provided for information only. Grading and other utility installation shall be performed by the Above Grade Contractor

C 218 UP Water Profiles Drawing provided for information only. Grading and other utility installation shall be performed by the Above Grade Contractor

C 220 UP Electrical Profiles – Add #1 Electrical ductbank and structures with backfill on Olmsted Walk described in

C 110 DP. Other scope by Above Grade Contractor

C 221 UP Electrical Profiles – Add #1

Electrical ductbank and structures with backfill on Olmsted Walk described in

C 100 DP stopping at E3. Other scope by Above Grade Contractor including the ductbank connection to the building.

C 225 UP Gas Profiles Drawing provided for information only. Grading and other utility installation shall be performed by the Above Grade Contractor

C 230 UP Telecom Profiles Drawing provided for information only. Grading and other utility installation shall be performed by the Above Grade Contractor

C 500 DT ESC Notes Project Info

C 501 DT ESC Details Project Info

C 501 DT ESC Details Project Info

C 502 DT ESC Details – Add #1 All root pruning shall be performed by an approved Certified Arborist.

C 503 DT ESC Details – Add #1

Tree Protection – Boring – See the specifications for Tree Protection requirements.

1/C503T note 10 – Call the COTR for access into Tree Protection areas.

Tree Protection – 1/C503T note 2 – All work shall be performed under the supervision of a Certified Arborist.

C 507 DT

Storm Water Management

Plan - Details

Drawing provided for information only. Grading and other utility installation shall be performed by the Above Grade Contractor.

C 508 DT

Storm Water Management

Plan - Details

Provide maintenance of the erosion control for the below grade contract duration. DOEE coordinated and inspections will transfer to the Above Grade

Contractor for final grading and final inspections.

C 510 DT Site Details Drawing provided for information only. Grading and other utility installation shall be performed by the Above Grade Contractor.

C 515 DT Storm Details Manholes – Precast or Cast in Place details.

C 516 DT Storm Details Manholes & cleanout details

C 520 DT Sanitary Details Manhole and piping details.

C 525 DT Contaminated Storm Details Drawing provided for information only. Grading and other utility installation shall be performed by the Above Grade Contractor

C 530 DT Water Details Piping, thrust block and valve installation details

C 531 DT Water Details Hydrant and thrust block installation details.

C 610 DT Storm Structure Table – Add #1 Add #1 – New Drawing

C 620 DT Storm Structure Table – Add #1 Add #1 – New Drawing

C 630 DT Water Structure Table – Add #1 Add #1 – New Drawing

C 640 DT Electrical Structure Table – Add #1 Add #1 – New Drawing

LI 101 SP Irrigation Plan – Add #1 Add #1 – New Drawing

LI 201 DT Irrigation Details – Add #1 Add #1 – New Drawing

LI 202 DT Irrigation Details – Add #1 Add #1 – New Drawing

E 001 CS

Electrical Abbreviations and

Symbols Add #1 – New Drawing

E 002 CS

Electrical Abbreviations and

Symbols Add #1 – New Drawing

E 003 CS

Electrical Schedules -

General Add #1 – New Drawing

ED 100 SP Electrical Demo Site Plan

Add #1 – New Drawing – Submit a coordinated plan showing the temporary generator location, cable routing, operational requirements , temporary protection and site fencing with access gates. The temporary generator

E 100 SP Electrical Site Plan

- Add #1 – New Drawing – See E 600 SH and E 601 SH for feeder details

- Feeder 4A shall be installed by the Above Grade Contractor.

E 503 DT Electrical Power Details Add #1 – New Drawing

E 600 SH Electrical Diagrams Add #1 – New Drawing – Feeder 4A and new breaker per Note E605 shall be provided by the Above Grade Contractor

E 601 SH Electrical Voltage Drop Calcs Add #1 – New Drawing – Feeder 4A shall be provided by the Above Grade

Contractor