






| Main Component Cost | Status Quo/ Collapse Containment | Restore to 1927 Natural Shoreline | Stabilize Structure (1999 modified plan) | Rehab structure + Redesign new pool | Demo + Build Beach (Scenario 3a) | Rehab structure + 1999 Plans + DOH pool | Notes on Sources |
| Demo pool, piles & debris | n/a | $1,440,000 | Included | $1,440,000 | $1,440,000 | Included | Included in the "complete the restoration" line below |
| Demo bleachers, parking lot, volleyball court | n/a | $400,000 | n/a | n/a | $400,000 | n/a | C&C of Honolulu |
| Construct Diamond Head, ‘Ewa Groins | n/a | n/a | n/a | n/a | $838,000 | n/a | ACE |
| Quarry Run | n/a | n/a | Included | $234,000 | $234,000 | Included | ACE |
| Sand fill, new beach | n/a | n/a | n/a | n/a | $2,715,000 | n/a | ACE |
| Sand fill, Kaimana Beach | n/a | n/a | n/a | $300,000 | $300,000 | $300,000 | Wil Chee presentation |
| Repair Kapi‘olani Park contruction staging area | ? | $700,000 | n/a | n/a | $700,000 | n/a | Wil Chee presentation |
| Rebuild the arch | n/a | n/a | n/a | n/a | $1,400,000 | n/a | Wil Chee presentation |
| Dredge silt from the pool area | n/a | $1,800,000 | Included | $1,800,000 | $1,800,000 | Included | Silt to be encapsulated with restoration, for others: source wil chee |
| Remove part of wall | $300,000 | n/a | n/a | n/a | n/a | n/a | Wil Chee presentation |
| Apply bleacher coating (Alternative A) | $270,637 | n/a | $270,637 | n/a | n/a | n/a | Wil Chee - Emergency Preparedness Report |
| Warning signs | $5,000 | n/a | n/a | n/a | n/a | n/a | Wil Chee presentation |
| Fence Pool | $30,000 | n/a | n/a | n/a | n/a | n/a | Wil Chee presentation |
| Geonet | $2,000,000 | n/a | n/a | n/a | n/a | n/a | Wil Chee presentation |
| Build restrooms | n/a | $650,000 | n/a | n/a | $650,000 | n/a | Task Force Meeting 1 minutes |
| Repair finishes (interior and exterior) | n/a | n/a | $1,500,000 | n/a | $1,500,000 | Wil Chee presentation | |
| Complete the 1999 restoration/stabilization plan as revised 2004 | n/a | n/a | $5,800,000 | n/a | n/a | $5,800,000 | Note= $5.8 million is 2004, inflation adjustment below |
| Construct cleanable sides and bottom (DOH rules) | n/a | n/a | n/a | Included | n/a | $20,000,000 | C&C of Honolulu; range $15M-$20M |
| Pumps and Circulation (DOH rules) | n/a | n/a | n/a | $1,000,000 | n/a | $1,000,000 | C&C of Honolulu |
| Floating Dock | n/a | n/a | n/a | n/a | n/a | $200,000 | C&C of Honolulu |
| Pool equipment for accessibility | n/a | n/a | $0 | n/a | n/a | $60,000 | C&C of Honolulu |
| Seawall Diving barrier | n/a | n/a | $200,000 | $200,000 | n/a | $200,000 | C&C of Honolulu |
| Build a redesigned Pool & Deck (DOH rules) | $3,750,000 | $250 per square foot, 15,000 sq feet x 250 = $3,750,000 Source: Aquatic Design Group | |||||
| Mobilization | minimal | $1,200,000 | $1,200,000 | $1,200,000 | $1,200,000 | $1,200,000 | Task Force meeting #2 |
| EIS | $ 250,000 | $ 250,000 | $ 250,000 | $ 250,000 | $ 250,000 | 250,000 | C&C of Honolulu |
| Permitting | $200,000 | $200,000 | $200,000 | $200,000 | $200,000 | $200,000 | C&C of Honolulu |
| Mitigation (for demo of historic site, environ. damage) | Unknown | Unknown | $0 | Unknown | Unknown | Unknown | Only "Stabalize" completed historic, environ. review -- no mitigation req. |
| Subtotal | $ 3,055,637 | $ 6,640,000 | $ 7,920,637 | $ 11,874,000 | $ 12,127,000 | $ 30,710,000 | Construction costs |
| Phasing premium | $ 6,142,000 | Phased implementation w/ stabilize=20% | |||||
| Engineering and architectural design | $305,564 | $996,000 | $1,188,096 | $1,781,100 | $1,819,050 | $4,606,500 | General Guidelines |
| Contingency | $ 672,240 | $ 1,527,200 | $ 1,821,747 | $ 2,731,020 | $ 2,789,210 | $ 7,063,300 | 20% |
| TOTAL | $ 4,033,441 | $ 9,163,200 | $ 10,930,479 | $ 16,386,120 | $ 16,735,260 | $ 48,521,800 | |
| Adjusted for inflation | $ 12,532,479 | $ 50,123,800 | |||||
| Operations & Maintenance | Low | Low | Medium | High | Medium | High | |
| Optional Add ons | |||||||
| Handicap accessible sidewalk and ramp | n/a | n/a | $1,300,000 | n/a | $1,300,000 | ||
| Landscape and lighting improvements | n/a | n/a | $140,000 | n/a | $140,000 | ||
| Volleyball Court Improvements | n/a | n/a | $50,000 | n/a | $50,000 | ||
| Repave parking lot | n/a | n/a | $100,000 | n/a | $100,000 |