2022Unit Price Schedule - Fairfax County, Virginia

2023 Unit Price Schedule

Bonds and Agreements Center Fairfax County Land Development Services 12055 Government Center Parkway, Suite 216, Fairfax, VA 22035

Phone: 703-222-0801, TTY 711 landdevelopment

UPS Description

GENERAL CONDITIONS: Includes Field Offices and Temp Facilities; General Supervision, Job Sign and Mobilization NOTE: As a percentage total for Surety Value Estimate Form (SVE): Minimum of $16,310.00 for estimates up to $318,096.00 (item 8 on SVE) plus 5% for any amount over $318,096.00 (item will automatically calculate under Section 9 of SVE) NOTE: Rock excavation in trenches, De-watering & select Backfill for Storm Sewer, Sanitary Sewer and Water Service are uniform for all pipe types.

Rock Excavation in Trench, Blast - All Pipes

Rock Excavation in Trench, Hoe ram - All Pipes

Select Backfill, 0'-6' Deep (3"-24" pipe)

Trench De-watering

STORM SEWER

CMP Plain 12 GA, 72" to 120" equivalent

CMP Plain 12 GA, 36" to 60" equivalent

CMP Plain 14 GA, 21" to 30" equivalent

Rounded Unit Cost

UNIT

$

146

CY

$

181

CY

$

30

LF

$

3

LF

$

-

$

534

LF

$

242

LF

$

113

LF

CMP Plain 16 GA, 15" to 18" equivalent

$

98

LF

CMP Plain 12 GA, 36" to 48" equivalent CMP Plain 14 GA, 24" to 30" equivalent CMP Plain 16 GA, 18" equivalent Elliptical, RCP Class III, 18" to 30" equivalent

$

195

LF

$

122

LF

$

91

LF

$

195

LF

Elliptical, RCP Class III, 36" to 48" equivalent

$

425

LF

Elliptical, RCP Class III, 60" equivalent HDPE, 6" to 12" HDPE, 15" to 30" HDPE, 36" to 48" HDPE, 60" RCP Class III to V, 12" to 30" RCP Class III to V, 33" to 48" RCP Class III to V, 54" to 84" RCP Class III to V, 96" to 109 RCP Extra Strength, 8" to 10" CMP Plain 12 GA, 36" to 48" CMP Plain 12 GA, 54" to 84"

$

764

LF

$

58

LF

$

132

LF

$

218

LF

$

327

LF

$

120

LF

$

279

LF

$

582

LF

$

1,066

LF

$

60

LF

$

181

LF

$

411

LF

CMP Plain 12 GA, 96" to 108"

$

CMP Plain 14 GA, 24" to 30"

$

CMP Plain 16 GA, 6" to 12"

$

CMP Plain 16 GA, 15" to 21"

$

STORM SEWER - CULVERTS

$

Box Culverts on Piles (BC-P), Timber Piles - Treated

$

Gravity Wing for Box Culvert (1 Side Only), 4' high

$

Gravity Wing for Box Culvert (1 Side Only), 5' high

$

Gravity Wing for Box Culvert (1 Side Only), 6' high

$

Gravity Wing for Box Culvert (1 Side Only), 8' high

$

Gravity Wing for Box Culvert (1 Side Only), 10' high

$

Oversized Single Box Culvert, 12'x6' to 12'x8'

$

Oversized Single Box Culvert, 12'x10' to 12'x12'

$

Single Box Culvert, 4'x4'

$

Single Box Culvert, 5'x5'

$

Single Box Culvert, 6'x6'

$

Single Box Culvert, 8'x8'

$

Single Box Culvert, 10'x10'

$

Standard Wing for Box Culvert (1 Side Only), 4' high

$

Standard Wing for Box Culvert (1 Side Only), 5' high

$

Standard Wing for Box Culvert (1 Side Only), 6' high

$

Standard Wing for Box Culvert (1 Side Only), 8' high

$

Standard Wing for Box Culvert (1 Side Only), 10' high

$

Standard Wing for Oversized Box Culvert (BBC-W), 6' high

$

Standard Wing for Oversized Box Culvert (BBC-W), 8' high

$

Standard Wing for Oversized Box Culvert (BBC-W), 10' high

$

Standard Wing for Oversized Box Culvert (BBC-W), 12' high

$

STORM SEWER - PRECAST DROP INLETS

$

Curb Drop Inlets, Precast, 12"-30" Pipes

$

Curb Drop Inlets, Precast, 36"-48" Pipes

$

Drop Inlet 48", Cast In Place & Precast 12"-24" Pipes

$

STORM SEWER - CAST IN PLACE DROP INLETS

$

Yard Inlet or Drop Inlet (DI-6A), 12"-24" Pipe, Inlet (H=8')

$

Yard Inlet or Drop Inlet (DI-6B), 12"-24" Pipe, Inlet (H=8')

$

Yard Inlet or Drop Inlet (DI-6C), 30"-48" Pipe, Inlet (H=10')

$

Yard Inlet or Drop Inlet (DI-6D), 30"-48" Pipe, Inlet (H=10')

$

Median Drop Inlet/Ditch Drop Inlet and Standard Yard Inlet (DI-7) (DI-7A) (DI-7B) Type III Top, 12"42" Pipe, Inlet (H=10')

$

STORM SEWER - END SECTIONS & END WALLS

$

End Section, 12" - 36" Pipes, Concrete (ES-1)

$

End Section, 42" - 60" Pipes, Concrete (ES-1)

$

End Section, 12" - 60" Pipes, CMP (ES-2)

$

End Wall, Round 12" - 36" Pipes, Cast In Place (EW-1)

$

704

LF

107

LF

56

LF

85

LF

-

33

LF

1,248

EA

1,914

EA

2,545

EA

4,338

EA

5,174

EA

1,587

LF

1,903

LF

496

LF

606

LF

738

LF

1,018

LF

1,248

LF

993

EA

1,490

EA

1,987

EA

3,683

EA

4,906

EA

1,964

EA

3,235

EA

4,835

EA

7,064

EA

-

8,808

EA

12,590

EA

9,174

EA

-

6,204

EA

6,300

EA

8,275

EA

8,410

EA

9,306

EA

-

1,298

EA

3,707

EA

1,235

EA

2,024

EA

End Wall, Round 12" - 36" Pipes, Precast (EW-1)

$

End Wall, Elliptical 18" - 24" Pipes, Cast In Place (EW-1A)

$

End Wall, Elliptical 30" - 36" Pipes, Cast In Place (EW-1A)

$

End Wall, Elliptical 53" x 34" (42") Pipe, Cast In Place (EW-1)

$

End Wall, Elliptical 18" - 24" Pipes, Precast (EW-1A)

$

End Wall, Elliptical 30" - 36" Pipes, Precast (EW-1A)

$

End Wall, Elliptical 53" x 34" (42") Pipes, Precast (EW-1A)

$

End Wall, Round 42" - 60" Pipes, Cast In Place (EW-2)

$

End Wall, Round 72" - 84" Pipes, Cast In Place (EW-2)

$

End Wall, Round 42" - 60" Pipes, Precast (EW-2)

$

End Wall, Round 72" - 84" Pipes, Precast (EW-2)

$

End Wall, Elliptical 48" Pipes, Cast In Place (EW-2A)

$

End Wall, Round 42" - 48" Pipes, Precast (EW-2PC)

$

End Wall, Elliptical 60" x 38" (48") Pipes, Precast (EW-2APC)

$

End Wall, Double 2-12" - 2-24" Pipes, Precast (EW-6PC)

$

End Wall, Double 2-30" - 2-36" Pipes, Precast (EW-6PC)

$

End Wall, Right Angle 12" - 24" Pipes, Cast In Place (EW-8)

$

End Wall, Right Angle 30" - 36" Pipes, Cast In Place (EW-8)

$

End Wall, Right Angle 42" - 48" Pipes, Cast In Place (EW-8)

$

End Wall, Right Angle 12" - 24" Pipes, Precast (EW-8PC)

$

End Wall, Right Angle 30" - 36" Pipes, Precast (EW-8PC)

$

End Wall, Right Angle 42" - 48" Pipes, Precast (EW-8PC)

$

End Wall, Arch 15" - 24" Pipes, Precast (EW-9PC)

$

End Wall, Arch 30" - 36" Pipes, Precast (EW-9PC)

$

End Wall, Arch 42" - 48" Pipes, Precast (EW-9PC)

$

STORM SEWER - MANHOLES

$

Standard Brick Manhole - (MH-1), 6' depth with frame and cover

$

Standard Brick Manhole - (MH-1), Depth below 6'

$

Standard Frame and Cover (MH-2) 4 FT ID, 6' depth with frame and cover

$

Standard Frame and Cover (MH-2) 4 FT ID, Depth below 6'

$

STORM SEWER - MISCELLANEOUS

$

Connection to Existing Structure, 6"-60" pipe

$

Filter Fabric, Class I, II & IIII

$

Gabions (No excavation), Mattress, Revetment & Wall

$

Paved Ditch - 4" Thick, Concrete (Non-reinforced)

$

Paved Ditch - 4" Thick, Bituminous concrete

$

Plug Pipe, 6"-60" pipe

$

Remove Old Pipe, New Pipe in Same Trench, Restore Trench (0'-10'), 6"-12" pipe (RCP)

$

Remove Old Pipe, New Pipe in Same Trench, Restore Trench (0'-10'), 15"-36" pipe (RCP)

$

Remove Pipe, Relay Existing Pipe in Another Trench, Restore Both Trenches (0'-10'), 6"-60" pipe $

Rip rap, Dry -Class I, II & III, 18"; Grouted, Class I - 18"

$

2,326

EA

1,127

EA

2,084

EA

3,065

EA

1,200

EA

1,829

EA

2,593

EA

9,561

EA

17,024

EA

9,148

EA

12,881

EA

8,893

EA

8,191

EA

8,482

EA

1,636

EA

3,502

EA

1,357

EA

2,848

EA

4,289

EA

2,120

EA

3,259

EA

4,230

EA

1,539

EA

2,291

EA

3,768

EA

-

6,506

EA

230

VF

5,574

EA

255

VF

-

1,078

EA

4

SY

255

CY

94

SY

42

SY

459

EA

69

LF

181

LF

207

LF

84

SY

Shoring and piles (No mobilization), Pre-stressed concrete piles (12"); Remove Steel H, Timber, Sheet, Steel (10") (H Section), Treated Timber & Untreated Timber (12") Piles

$

STORMWATER FACILITIES

$

Bioretention Basins & Filters

$

Constructed Wetlands

$

Extended Detention Pond (Dry Pond)

$

Extended Detention and Retention Riser Structure

$

Manufactured BMP Systems - Hydrodynamics

$

Manufactured BMP Systems - Filtering

$

Permeable Pavement System - Asphalt with gravel base and perforated drains, brick & grass pavers with gravel base

$

Reforestation

$

Retention Basin (Wet Pond)

$

Tree box filter - with grate and frame 6'x6 & 8'x8', without tree

$

Tree box outfall 4" schedule 40 PVC with gravel backfill

$

Vegetated Roofs - Aluminum Curbing for 6 & 12 inch depth

$

Vegetated Roof

$

Vegetated Swales

$

Infiltration

$

Rainwater Harvesting

$

Access Gate

$

Stormwater Sign

$

SANITARY SEWER - PIPE

$

DIP Class 50 to 53, 30"

$

DIP Class 50 to 53, 36" to 48"

$

DIP Class 50 to 53, 54"

$

PVC, 6" to 12"

$

PVC, 15" to 27"

$

RCP Class III to V, 12" to 30"

$

RCP Class III to V, 33" to 48"

$

RCP Class III to V, 54" to 84"

$

RCP Class III to V, 96" to 108"

$

SANITARY SEWER - MANHOLES

$

Manhole Vent 4' Diameter, 6' High

$

Inside Diameter 3' to 6', with frame and cover

$

Inside Diameter 7' to 10', with frame and cover

$

Depth below 6' (Vertical Separation of Top and Bottom)

$

SANITARY SEWER - MISCELLANEOUS

$

Air Relief Valve (No manhole), 1-1/4" and 1-1/2" Valve

$

Air Relief Valve (No manhole), 2" and 2-1/2" Valve

$

Air Relief Valve (No manhole), 3", 4" & 6" Valve

$

Class B concrete for unsuitable foundation material, Foundation material A3

$

Class B concrete for unsuitable foundation material, Foundation material A4

$

34

LF

-

485

CY

2,253

CY

55

CY

544

VLF

95

CY

132

CY

157

SY

70,616

AC

3,514

AC

4,447

EA

50

LF

15

LF

1,005

SY

279

CY

19

CF

46

CF

3,211

EA

120

EA

-

266

LF

425

LF

629

LF

113

LF

207

LF

146

LF

339

LF

629

LF

1,163

LF

-

921

EA

4,883

EA

11,631

EA

836

VF

-

449

EA

921

EA

2,472

EA

1,175

CY

788

CY

Concrete Pier for Storm Drainage Crossing Sanitary Sewer, 6" Pipe, 15" Pipe & 27" Pipe

$

Connection to Existing Manhole, 8" core bore

$

Force Main Pipe, 4" - 10"

$

Force Main Pipe, 12" - 16"

$

Internal Drop Connection to Manhole, 8" Pipe PVC

$

Connect to Existing Main with Clean Out

$

Standard Concrete Encasement, 8"- 21" Pipe

$

Standard External Drop Connection To Manhole, CI; Inc. Bend - 2 Ea Wye - 1 Ea Extra Core, 8" 15" Pipe

$

Temporary Pump Around, 8" Line Each Location

$

Tunnel Liner Plate (8 Gauge) - Medium OD, 48"-54" OD (15"-24" carrier pipe)

$

Tunnel Liner Plate (8 Gauge) - Large OD, 60"-66" OD (27"-36" carrier pipe)

$

Tunnel Liner Plate (8 Gauge) - Extra-Large OD, 72"-84" OD (42"-54" carrier pipe)

$

SANITARY SEWER - PUMPING STATION

$

Drywell Type or wet well type, 8' ID with standby generator and 8 foot diameter wet well: concrete, fiberglass, & steel

$

Wet well Type with stand by generator, Duplex Grinder Pump in 4 foot diameter wet well

$

Wet well Type with stand by generator, Simplex Grinder Pump in 4 foot diameter wet well

$

Wet well Type with stand by generator, Submersible Pumps in 6 foot diameter wet well

$

WATER SYSTEM

$

DIP Class 52, 3" to 6"

$

DIP Class 52, 8" to 12"

$

DIP Class 51, 14" to 18"

$

DIP Class 51, 20" to 24"

$

WATER SYSTEM - MISCELLANEOUS

$

Jack and bore casing (3/8" wall thickness), 16" - 30" ID (6" - 12" carrier pipe)

$

01" Service Connection (Incl Corp. Stop, Tubing, Meter)

$

Jack Pit

$

Fire Hydrant Assembly (4): with 20 LF 6" Dip

$

Valve Assembly with valve box: 3" Ball

$

Valve Assembly with valve box: 4" to 12" Gate

$

Valve Assembly with valve box: 14" to 24" Butterfly

$

Wet Tap of Live Line - Grass Area, 6" to 12" Tap & in Street Patch

$

STREET CONSTRUCTION

$

Bituminous Concrete, Subbase, Base Course, Top Course & Coat per Square Yard

$

Bituminous Concrete, Milling & Paving per Square Yard

$

Concrete Curb & Gutter (CG-2, CG-3, CG-6 & CG-7)

$

Curb Cut, CG-12 with exposed aggregate

$

Street Intersection CG-10A

$

Portland Cement, reinforced, 6" Gravel (Rebar #4, 12" OC/EW), 8" & 9" deep, WWF, 6" Gravel, 7", 8" & 9"

$

266

EA

1,576

EA

46

LF

91

LF

945

EA

2,351

EA

93

LF

1,418

EA

15,691 1,382 2,059

Monthly LF

LF

2,848

LF

-

761,108

LS

46,298

LS

39,233

LS

364,082

LS

-

91

LF

146

LF

242

LF

411

LF

-

727

LF

836

EA

5,489

EA

5,585

EA

473

EA

1,551

EA

8,869

EA

5,331

EA

-

76

SY

23

SY

33

LF

788

EA

117

SY

181

SY

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