City of Chula Vista
Fire Station 11
Chula Vista, CA
City of Chula Vista
ROUGH ORDER OF MAGNITUDE
OCMI JOB #: 000000.000
17 April 2024
Fire Station 11
Chula Vista, CA
ROUGH ORDER OF MAGNITUDE OCMI JOB #: 000000.000 | 17 April 2024 •
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COST ESTIMATE
INTRODUCTORY NOTES
This estimate is based on verbal direction from the client and the following items, received 01 August 2023:
General Fire Station Grading Study
Quit Claim Area Map
Cut and Fill Map
A1.0 thru A8.1.1 (69 sheets)
Construction start date of July 2024
The following items are excluded from this estimate:
Installation of owner furnished equipment.
Overtime.
Hazardous material abatement/removal.
Items referenced as NOT INCLUDED or NIC in estimate.
The midpoint of construction of October 2024 is based on:
We strongly advise the client to review this estimate in detail. If any interpretations in this estimate appear to differ from those intended by the design documents, they should be addressed immediately.
Estimated construction duration of 06 months
This estimate is based on a Design-Build delivery method.
This estimate is based on prevailing wage labor rates.
This estimate is based on a detailed measurement of quantities. We have made allowances for items that were not clearly defined in the drawings. The client should verify these allowances.
This estimate is based on a minimum of four competitive bids and a stable bidding market.
This estimate should be updated if more definitive information becomes available, or if there is any change in scope.
Fire Station 11
Chula Vista, CA
ROUGH ORDER OF MAGNITUDE OCMI JOB #: 000000.000 | 17 April 2024
ELEMENT TOTAL COST
01. GENERAL REQUIREMENTS $332,718
02. SITE $4,386,086
03. TRAFFIC SIGNAL WORK $145,502
04. ROADS $1,411,970
TOTAL GMP COST $6,276,276
OWNER COST TOTAL COST
Pacific Mobile Structures
Modular Buildings $874,169
Owner Soft Cost (CM, Testing & Inspection, Owner Contingency) $536,283 TOTAL SOFT COST $1,410,452
TOTAL PROJECT COST $7,686,729
PROJECT SUMMARY
Prepared by: OCMI Sheet 1 of 15
Fire Station 11
Chula Vista, CA
ROUGH ORDER OF MAGNITUDE OCMI JOB #: 000000.000 | 17 April 2024
ELEMENT TOTAL COST
01. GENERAL REQUIREMENTS $235,528
02. SITE $3,104,874
03. TRAFFIC SIGNAL WORK $103,000
04. ROADS $999,522
SUBTOTAL $4,442,924
DESIGN CONTINGENCY 5.00% $222,146
ESCALATION TO MIDPOINT 06/2025 3.00% $139,952
TOTAL NET DIRECT COST $4,805,022
GENERAL MARKUPS
DESIGN SERVICES 10.00% $480,502
CONTRACTOR PROFESSIONAL SERVICES DURING DESIGN PHASE 1.50% $79,283 SITE MANAGEMENT DURING CONSTRUCTION 3.00% $160,944
CONSTRUCTION PHASE CONTINGENCY 5.00% $276,288
INSURANCE 1.50% $87,031
BONDS: CONTRACTOR 1.50% $88,336
CONTRACTOR FEE OH&P 5.00% $298,870
TOTAL GMP COST $6,276,276
DETAILED GMP COST SUMMARY
Prepared by: OCMI Sheet 2 of 15
Fire Station 11
GENERAL REQUIREMENTS
Chula Vista, CA
ROUGH ORDER OF MAGNITUDE OCMI JOB #: 000000.000 | 17 April 2024
ELEMENT TOTAL COST
01 GENERAL REQUIREMENTS $235,528
SUBTOTAL $235,528
DESIGN CONTINGENCY 5.00% $11,776
ESCALATION TO MIDPOINT 06/2025 3.00% $7,419
NET DIRECT SITE COST $254,724
DESIGN SERVICES 10.00% $25,472
SUBTOTAL $280,196
CONTRACTOR PROFESSIONAL SERVICES DURING DESIGN PHASE 1.50% $4,203 SUBTOTAL $284,399
SITE MANAGEMENT DURING CONSTRUCTION 3.00% $8,532
SUBTOTAL $292,931
CONSTRUCTION PHASE CONTINGENCY 5.00% $14,647
SUBTOTAL $307,577
INSURANCE 1.50% $4,614
SUBTOTAL $312,191
BONDS: CONTRACTOR 1.50% $4,683
SUBTOTAL $316,874
CONTRACTOR FEE OH&P 5.00% $15,844
TOTAL SITE COST $332,718
SITE SUMMARY
Prepared by: OCMI Sheet 3 of 15
Fire Station 11
GENERAL REQUIREMENTS
Chula Vista, CA
ROUGH ORDER OF MAGNITUDE OCMI JOB #: 000000.000 | 17 April 2024
DESCRIPTION QUANTITY UNIT UNIT RATE ESTIMATED COST
01 GENERAL REQUIREMENTS
Permits fees only
Building permit 1 LS 10,000.00 $10,000
Grading permit 1 LS 500.00 $500
Excavation/Construction Permit, Street Use Permit and 1 LS 1,000.00 $1,000 Haul Route (Comm)
Water capacity fee 1 LS 25,000.00 $25,000
Water meter fee 1 LS 1,500.00 $1,500
Sanitary sewer fee 1 LS 1,500.00 $1,500
Storm drain fee 1 LS 1,000.00 $1,000
Gas service fee 1 LS 500.00 $500
Electrical permit 1 LS 1,200.00 $1,200
Curb and gutter permit 1 LS 500.00 $500
Sign 1 LS 500.00 $500
Traffic Aid for Construction 1 LS 1,500.00 $1,500
Plan Check and Inspection 1 LS 582.00 $582
Construction Storm Water permit 1 LS 1,500.00 $1,500
SWPPP Permit 1 LS 4,600.00 $4,600
SWPPP plan 1 LS 15,000.00 $15,000
Professional hours for permitting 60 HRS 150.00 $9,000
Labor compliance tracker 6 MO 500.00 $3,000
Field Engineering
Surveyor 1 LS 25,000.00 $25,000
Construction staking 1 LS 10,000.00 $10,000
Job site cleaning 1 LS 10,000.00 $10,000
Construction Aids, Equipment and Tools
Traffic Aid for Construction
Traffic Control 6 MO 1,250.00 $7,500
Traffic Control Plan 1 LS 1,260.00 $1,260
Utilities
Electrical Service (Temp. Service Connection) 1 LS 8,000.00 $8,000 Electrical Service (Temp. Service) 6 MO 250.00 $1,500
Water Service (Temp. Service) 6 MO 200.00 $1,200
Temp Meter Fee 1 LS 1,500.00 $1,500
Cords & Boxes 1 LS 2,000.00 $2,000
Communications (Cell & Jet Pac) 6 MO 100.00 $600
Temporary Toilet 6 MO 900.00 $5,400
Safety Materials 1 LS 150.00 $150
Drinking Water 6 MO 75.00 $450
First Aid Supplies 1 LS 250.00 $250
Office Supplies 6 MO 100.00 $600
Security system 1 LS 2,000.00 $2,000
Company Vehicle Expense 6 MO 400.00 $2,400
Vehicle Fuel 6 MO 1,500.00 $9,000
Dumpster 6 EA 800.00 $4,800
Prepared by: OCMI Sheet 4 of 15
Fire Station 11
GENERAL REQUIREMENTS
Chula Vista, CA
ROUGH ORDER OF MAGNITUDE OCMI JOB #: 000000.000 | 17 April 2024
DESCRIPTION QUANTITY UNIT UNIT RATE ESTIMATED COST
Storm water protection
SWPPP Materials 1 LS 13,000.00 $13,000
SWPPP Inspections 13 EA 1,200.00 $15,600
Erosion control
Inlet protection 6 EA 450.00 $2,700
Silt fence, polypropylene 1,047 LF 1.99 $2,084
Stabilized construction entrance 736 SF 7.00 $5,152
Quality Control, Inspections and Testing
Testing and inspections, allowance 1 LS 25,000.00 $25,000 TOTAL - 01 GENERAL REQUIREMENTS $235,528
Prepared by: OCMI Sheet 5 of 15
Fire Station 11
SITE
Chula Vista, CA
ROUGH ORDER OF MAGNITUDE OCMI JOB #: 000000.000 | 17 April 2024
ELEMENT TOTAL COST
08 OPENINGS $120,000
10 SPECIALTIES $10,000
11 EQUIPMENT $7,276
12 FURNISHINGS $200,000
13 SPECIAL CONSTRUCTION $687,596
21 FIRE SUPPRESSION
22 PLUMBING $21,257
23 HEATING, VENTILATING, AND AIR CONDITIONING
26 ELECTRICAL
27 COMMUNICATIONS $63,600
28 ELECTRONIC SAFETY AND SECURITY $137,662
31 EARTHWORK
32 EXTERIOR IMPROVEMENTS $1,550,652
33 UTILITIES $306,831
SUBTOTAL $3,104,874
DESIGN CONTINGENCY 5.00% $155,244
ESCALATION TO MIDPOINT 06/2025 3.00% $97,804
NET DIRECT SITE COST $3,357,921
DESIGN SERVICES 10.00% $335,792
SUBTOTAL $3,693,713
CONTRACTOR PROFESSIONAL SERVICES DURING DESIGN PHASE 1.50% $55,406 SUBTOTAL $3,749,119
SITE MANAGEMENT DURING CONSTRUCTION 3.00% $112,474
SUBTOTAL $3,861,593
CONSTRUCTION PHASE CONTINGENCY 5.00% $193,080
SUBTOTAL $4,054,672
INSURANCE 1.50% $60,820
SUBTOTAL $4,115,492
BONDS: CONTRACTOR 1.50% $61,732
SUBTOTAL $4,177,225
CONTRACTOR FEE OH&P 5.00% $208,861
TOTAL SITE COST $4,386,086
SITE SUMMARY
Prepared by: OCMI Sheet 6 of 15
Fire Station 11
SITE
Chula Vista, CA
ROUGH ORDER OF MAGNITUDE OCMI JOB #: 000000.000 | 17 April 2024
DESCRIPTION QUANTITY UNIT UNIT RATE ESTIMATED COST
08 OPENINGS
Exterior doors
Overhead rapid coiling door 3 EA 40,000.00 $120,000
TOTAL - 08 OPENINGS $120,000
10 SPECIALTIES
Information signage
Building signage, Allowance 1 LS 10,000.00 $10,000
TOTAL - 10 SPECIALTIES $10,000
11 EQUIPMENT
Air compressor, 80 gal, electric, standard controls, 5 HP 1 EA 7,275.81 $7,276 TOTAL - 11 EQUIPMENT $7,276
12 FURNISHINGS
FF&E, Allowance 1 LS 200,000.00 $200,000
TOTAL - 12 FURNISHINGS $200,000
13 SPECIAL CONSTRUCTION
Pacific Mobile Structures, by owner
Modular Buildings NIC
Sprung Structures, by owner
Purchase 1 LS 420,870.00 $420,870
Technical Consultant 1 LS 9,776.00 $9,776
Delivery 1 LS 6,950.00 $6,950
Rigging and installation, Allowance 1 LS 200,000.00 $200,000 Coordination with city vendors for building installation 1 LS 50,000.00 $50,000 TOTAL - 13 SPECIAL CONSTRUCTION $687,596
21 FIRE SUPPRESSION
By building manufacture NIC
TOTAL - 21 FIRE SUPPRESSION
Prepared by: OCMI Sheet 7 of 15
Fire Station 11
SITE
Chula Vista, CA
ROUGH ORDER OF MAGNITUDE OCMI JOB #: 000000.000 | 17 April 2024
DESCRIPTION QUANTITY UNIT UNIT RATE ESTIMATED COST
22 PLUMBING
Compress air system
Retractable Hose Reel (50 ft), Allowance 8 EA 1,000.00 $8,000 Retractable Hose Reel (75 ft), Allowance 3 EA 1,500.00 $4,500 Pipe with fittings and supports
1/2" 300 LF 22.92 $6,876
3/4" 75 LF 25.08 $1,881
TOTAL - 22 PLUMBING $21,257
23 HEATING, VENTILATING, AND AIR CONDITIONING
By building manufacture NIC
TOTAL - 23 HEATING, VENTILATING, AND AIR CONDITIONING
26 ELECTRICAL
By building manufacture NIC
LED lighting
TOTAL - 26 ELECTRICAL
27 COMMUNICATIONS
Station alerting system 6,360 SF 10.00 $63,600
TOTAL - 27 COMMUNICATIONS $63,600
28 ELECTRONIC SAFETY AND SECURITY
Fire alarm system, addressable type 6,360 SF 15.00 $95,400 Security system
Access control
Equipment, furnished and installed by owner
Devices
Door contact 5 EA 350.00 $1,750
Video intercom door bell 5 EA 1,096.42 $5,482
Auto door release button 1 EA 350.00 $350
KP- Access control panel 1 EA 1,680.00 $1,680
Conduit and wire 720 LF 18.71 $13,474
CCTV system
Equipment, furnished and installed by owner NIC
Camera, industrial quality 4 EA 3,010.00 $12,040
Conduit and wire 400 LF 18.71 $7,486
Prepared by: OCMI Sheet 8 of 15
Fire Station 11
SITE
Chula Vista, CA
ROUGH ORDER OF MAGNITUDE OCMI JOB #: 000000.000 | 17 April 2024
DESCRIPTION QUANTITY UNIT UNIT RATE ESTIMATED COST
TOTAL - 28 ELECTRONIC SAFETY AND SECURITY $137,662
32 EXTERIOR IMPROVEMENTS
Hardscape
Paving and curbs, Allowance 73,000 SF 15.00 $1,095,000
Control Joint, Allowance 1 LS 50,000.00 $50,000
Paving specialties
Striped parking stall 10 EA 32.64 $326
Pole mounted sign 2 EA 473.53 $947
ADA symbol, painted 2 EA 174.73 $349
Cross hatching 150 SF 2.09 $314
Parking bumper 2 EA 119.44 $239
Truncated dome, plastic 60 SF 40.12 $2,407
Bollard 20 EA 1,716.25 $34,325
Site development
Tube steel picket fencing, 8' 1,100 LF 160.76 $176,831
Sliding gate 1 EA 23,235.06 $23,235
Motor operation 2 EA 4,840.08 $9,680
Card reader 2 EA 3,505.75 $7,011
Generator enclosure 1 LS 25,000.00 $25,000
Trash enclosure, assume not required at this phase NIC
Hose rack
Hose drying rack 1 EA 2,369.76 $2,370
Slab on grade, 6" at hose rack 350 SF 20.58 $7,203
Spread footing, assembly 1 CY 1,011.88 $1,012
Structural steel 1 TON 9,185.05 $9,185
Galvanized premium, Allowance 1 TON 1,604.33 $1,604
Grating 350 SF 55.14 $19,298
Gravel bed, 4" pea gravel 5 CY 141.72 $709
Miscellaneous
Site sign 1 EA 5,000.00 $5,000
BBQ 1 EA 3,500.00 $3,500
Shade structure, 15x15 1 EA 22,500.00 $22,500
Stormwater collection softscape
Irrigation, plant area 2,500 SF 6.65 $16,628
Ground cover, 1 gal and mulch 2,500 SF 2.00 $5,000
Soil media 181 CY 84.02 $15,170
Filter sand 60 CY 90.37 $5,439
Liner 2,500 SF 0.56 $1,400
Prepared by: OCMI Sheet 9 of 15
Fire Station 11
SITE
Chula Vista, CA
ROUGH ORDER OF MAGNITUDE OCMI JOB #: 000000.000 | 17 April 2024
DESCRIPTION QUANTITY UNIT UNIT RATE ESTIMATED COST
Miscellaneous
Flag pole including foundation (35' 0", aluminum) 1 EA 8,969.83 $8,970 TOTAL - 32 EXTERIOR IMPROVEMENTS $1,550,652
33 UTILITIES
Site Electrical
Primary power
Conductor assembly, by utility company NIC
Utility Transformer, provided by Utility Company NIC
Grounding 1 LS 15,460.00 15,460
Secondary power
Duct bank, (2) 4", PVC 225 LF 76.24 17,154
Conductor 225 LF 50.00 11,250
Emergency power
Emergency generator, diesel, 200 KW 1 EA 105,942.05 $105,942 Automatic transfer switches, 1000 amp, 120/208v 1 EA 15,088.08 $15,088 Inverter 85 KW 1 LS 36,000.00 $36,000
Power distribution
Pull box 2 EA 2,492.07 $4,984
Duct bank
Conduits, PVC 225 LF 75.00 $16,875
Technology, Allowance
Pull box 1 EA 2,492.07 $2,492
Duct bank
Conduits, PVC
(1) 2" c.o. 225 LF 37.52 $8,442
Cables
Telephone/data system 225 LF 6.50 $1,463
Fiber optics system 225 LF 1.80 $405
Fire alarm system 225 LF 1.25 $281
Public address system 225 LF 2.00 $450
Security system 225 LF 1.25 $281
Control system 225 LF 1.25 $281
Lighting
Pull box 1 EA 2,295.68 $2,296
Lighting fixtures
Type S1 -Pole light at parking, 1 head 4 EA 5,570.00 $22,280 Type S2 - Pole light at pedestrian walkway 1head 8 EA 3,422.00 $27,376 Type S7- Surface mounted downlight 6 EA 1,000.00 $6,000 Junction box 6 EA 59.74 $358
Prepared by: OCMI Sheet 10 of 15
Fire Station 11
SITE
Chula Vista, CA
ROUGH ORDER OF MAGNITUDE OCMI JOB #: 000000.000 | 17 April 2024
DESCRIPTION QUANTITY UNIT UNIT RATE ESTIMATED COST
Conduit and wire 900 LF 12.97 $11,673
Fuel system, assume not required NIC
Photovoltaic system, including structure and lighting, not required NIC TOTAL - 33 UTILITIES $306,831
Prepared by: OCMI Sheet 11 of 15
Fire Station 11
TRAFFIC SIGNAL WORK
Chula Vista, CA
ROUGH ORDER OF MAGNITUDE OCMI JOB #: 000000.000 | 17 April 2024
ELEMENT TOTAL COST
33 UTILITIES $103,000
SUBTOTAL $103,000
DESIGN CONTINGENCY 5.00% $5,150
ESCALATION TO MIDPOINT 06/2025 3.00% $3,245
NET DIRECT SITE COST $111,395
DESIGN SERVICES 10.00% $11,139
SUBTOTAL $122,534
CONTRACTOR PROFESSIONAL SERVICES DURING DESIGN PHASE 1.50% $1,838 SUBTOTAL $124,372
SITE MANAGEMENT DURING CONSTRUCTION 3.00% $3,731
SUBTOTAL $128,103
CONSTRUCTION PHASE CONTINGENCY 5.00% $6,405
SUBTOTAL $134,508
INSURANCE 1.50% $2,018
SUBTOTAL $136,526
BONDS: CONTRACTOR 1.50% $2,048
SUBTOTAL $138,574
CONTRACTOR FEE OH&P 5.00% $6,929
TOTAL SITE COST $145,502
SITE SUMMARY
Prepared by: OCMI Sheet 12 of 15
Fire Station 11
TRAFFIC SIGNAL WORK
Chula Vista, CA
ROUGH ORDER OF MAGNITUDE OCMI JOB #: 000000.000 | 17 April 2024
DESCRIPTION QUANTITY UNIT UNIT RATE ESTIMATED COST
33 UTILITIES
Site Electrical
Vehicle detection loops 3 EA 1,000.00 $3,000
Traffic signal work, Allowance 1 LS 100,000.00 $100,000 TOTAL - 33 UTILITIES $103,000
Prepared by: OCMI Sheet 13 of 15
Fire Station 11
ROADS
Chula Vista, CA
ROUGH ORDER OF MAGNITUDE OCMI JOB #: 000000.000 | 17 April 2024
ELEMENT TOTAL COST
31 EARTHWORK $562,919
32 EXTERIOR IMPROVEMENTS $11,603
33 UTILITIES $425,000
SUBTOTAL $999,522
DESIGN CONTINGENCY 5.00% $49,976
ESCALATION TO MIDPOINT 06/2025 3.00% $31,485
NET DIRECT SITE COST $1,080,983
DESIGN SERVICES 10.00% $108,098
SUBTOTAL $1,189,081
CONTRACTOR PROFESSIONAL SERVICES DURING DESIGN PHASE 1.50% $17,836 SUBTOTAL $1,206,918
SITE MANAGEMENT DURING CONSTRUCTION 3.00% $36,208
SUBTOTAL $1,243,125
CONSTRUCTION PHASE CONTINGENCY 5.00% $62,156
SUBTOTAL $1,305,281
INSURANCE 1.50% $19,579
SUBTOTAL $1,324,861
BONDS: CONTRACTOR 1.50% $19,873
SUBTOTAL $1,344,733
CONTRACTOR FEE OH&P 5.00% $67,237
TOTAL SITE COST $1,411,970
SITE SUMMARY
Prepared by: OCMI Sheet 14 of 15
Fire Station 11
ROADS
Chula Vista, CA
ROUGH ORDER OF MAGNITUDE OCMI JOB #: 000000.000 | 17 April 2024
DESCRIPTION QUANTITY UNIT UNIT RATE ESTIMATED COST
31 EARTHWORK
Grading
Rough, machine 73,000 SF 0.30 $22,095
Fine, machine 73,000 SF 0.56 $40,824
Excavation and fill, Allowance 1 LS 500,000.00 $500,000 TOTAL - 31 EARTHWORK $562,919
32 EXTERIOR IMPROVEMENTS
Softscape, La Media Frontage Improvements
Irrigation, plant area 525 SF 4.23 $2,221
Planting area, including shrubs and mulch 525 SF 15.36 $8,063 Miscellaneous
Soil amending 525 SF 0.83 $434
Top soil 7 CY 84.02 $588
Maintenance of landscape 90 days 525 SF 0.57 $297
TOTAL - 32 EXTERIOR IMPROVEMENTS $11,603
33 UTILITIES
Storm water service 1 LS 250,000.00 $250,000
Fire water service 1 LS 50,000.00 $50,000
Domestic water service 1 LS 20,000.00 $20,000
Sanitary waste service 1 LS 35,000.00 $35,000
Natural gas service 1 LS 25,000.00 $25,000
Irrigation service connection 1 LS 45,000.00 $45,000
TOTAL - 33 UTILITIES $425,000
Prepared by: OCMI Sheet 15 of 15