EXHIBIT 1
Delta Groundwater Project
Change Order #1
No. Description Quantity Unit Cost Per Subtotal Total Cost 1 Cost Expended to develop electrical scope expansion 148,000.00$ Pixley pipeline and Landscape Scope
2 Pixley Pipeline 1,332,000.00$
30" WSP 400 lf 700$ 280,000$
30" Manual Butterfly Valve 1 ea 40,000$ 40,000$ 30" Act Butterfly Valve 1 ea 55,000$ 55,000$ 3" Aire Release Valve 1 ea 3,500$ 3,500$ 30" HDPE 2,000 lf 350$ 700,000$
24" Act Butterfly Valve 3 ea 45,000$ 135,000$ 9' x 9' Vault 3 ea 35,000$ 105,000$ 60" Water Fall Manhole 3 ea 4,500$ 13,500$ 3 Additional Dry Wells 3 ea 180,000.00$ 4 Pond Equalizaton Crossings 2 ea 230,000.00$ 5 Additional Fencing Cost 225,000.00$
6 Modifications to RW line: Added ARV & Vaults 160,000.00$ 7 Increase in Electrical Scope 1,921,000.00$
Addition of 30” Pixley Flowmeter & Electrical 85,000$
Additional Valves Connections for Pixley & Delta Pipelines 296,000$ Electrical at South Gate 200,000$
PLC & Fiber Patch Panels 375,000$
5kVA Mini Power Centers 70,000$
Fiber Optic Cable, Terminations, and Testing 350,000$
Additional Signal Raceways & Cable 40,000$
Additional Startup & NETA Testing 40,000$
Underground 375,000$
VFD Package Changes & Escalation 45,000$
Tariff Allowance 45,000$
8 Additional Increase in Engineering cost due to increased scope 363,000.00$ 9 SCADA Costs (Budget) 50,000.00$
10 Credits from Original Contract (934,390.00)$
Cost for Bonds & Insurance & Fee 239,955.00$
Project Functionality Expansion 3,914,565.00$
Landscape Budget *** 1,800,000.00$
Original Contract 11,438,248.00$
Project functionality Expansion 3,914,565.00$
Landscape budget 1,800,000.00$
New Contract Amount 17,152,813.00$
EXHIBIT 1
Delta Groundwater Project
Change Order #1
*** Landscape Budget to Include
Paving/Hardscape
A. Plaza Concrete Paving 5,968 SF 28.00$ 167,104$ B. Cobble (within Arroyo) 260 SF 15.00$ 3,900$ C. Decomposed Granite Paving with Binder and Edging
(within Arroyo area)
1,074 SF 20.00$ 21,480$
D. Asphalt Paving/Trail (north side of basin only) 5,433 SF 24.00$ 130,392$ E. Landscape Design 1 LS 60,000$ 60,000$ Site Furnishings & Equipment
A. 20' x 40' Pre-engineered Shade Structure 2 EA 186,182$ 372,364$ B. Pre-fabricated Single Stall Vault Restroom 1 EA 146,003$ 146,003$ C. Tiered Seating Feature 2 EA 38,440$ 76,880$ D. 8' Picnic Table 8 EA 9,900$ 79,200$ E. 8' ADA-compliant Picnic Table 3 EA 9,800$ 29,400$ F. Educational Signage 1 LS 15,000$ 15,000$ G. 3D Printed Educational Signage/Map 1 LS 15,000$ 15,000$ H. Trash Receptacle 2 EA 3,700$ 7,400$ I. 4' tall Tubular Steel View Fence 934 LF 120$ 112,080$ J. 42" Fold Down Metal Bollard 5 EA 975$ 4,875$ K. Aurora Ship Anchor/Feature (placement only) 1 LS 3,500$ 3,500$ L. Boulders (in Arroyo) 1 LS 5,500$ 5,500$ Irrigation
*Includes irrigation equipment and installation
A. Drip Irrigation (shrub/groundcover planting areas) 8,400 SF 5.00$ 42,000$ B. Spray Irrigation (hydroseeded areas only) 66,682 SF 3.75$ 250,058$ -$
Landscape -$
A. Fine Grading, Soil Prep and Amendments 8,400 SF 1.25$ 10,500$ B. Shrubs/Groundcover Plantings 8,400 SF 8.
50$ 71,400$
C. Hydroseed 66,682 SF 0.95$ 63,348$
D. 15 gallon Tree 49 EA 350.00$ 17,150$ E. 24" Accent Tree 16 EA 475.00$ 7,600$ F. Tree Root Barrier 1 LS 5,500.00$ 5,500$ G. Bark Mulch (3" depth in shrub/groundcover planting areas only)
8,400 SF 8.00$ 67,200$
H. 90-Day Maintenance Period 15,167 SF 1.00$ 15,167$ 1,800,000 $
EXHIBIT 1
EXHIBIT 1