Nellie_Drive_100%_Opinion_Of_Probable_cost.pdf

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Attached to
Old Town of Santa Rosa Foreman Property Nellie Drive Extension
Solicitation number
26-03
Issued by
Walton County, Florida

About this file

This document is a 100% Opinion of Probable Cost for the Nellie Drive project in Walton County, detailing a comprehensive road infrastructure and construction initiative. The project encompasses multiple construction elements including mobilization, maintenance of traffic, sediment barriers, clearing and grubbing, excavation, embankment, asphalt pavement, concrete work, culvert installations, retaining walls, drainage systems, pedestrian/bicycle railing, signage, and various road markings. The total estimated project cost is $9,953,075.34, which includes a subtotal of $9,048,250.31 and a 10% contingency of $904,825.03.

The cost breakdown includes specific line items with detailed quantities and unit prices, ranging from sediment barriers at $10.00 per linear foot to concrete class NS gravity wall at $1,235.00 per cubic yard. Major cost components include pipe culverts in various sizes and materials, concrete curb and gutter, sidewalks and driveways, inlet and manhole installations, and pavement markings. The project appears to be a comprehensive road infrastructure improvement plan with significant investment in drainage, road surface, and peripheral infrastructure elements, designed to enhance transportation infrastructure in the Walton County area.

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QUANTITY UNIT

UNIT

PRICE

PAY ITEM

AMOUNT

0101 1 1 LS $263,541.27 $263,541.27

0102 1 1 LS $120,000.00 $120,000.00

0104 10 3 SEDIMENT BARRIER 20140 LF $10.00 $201,400.00

0104 12 STAKED TURBIDITY BARRIER - NYLON REINFORCED PVC 262 LF $12.00 $3,144.00

0104 15 2 EA $5,100.00 $10,200.00

0104 18 30 EA $320.00 $9,600.00

0110 1 1 14.6 AC $48,000.00 $699,687.05

0120 1 44489 CY $15.00 $667,335.00

0120 6 26857 CY $12.00 $322,284.00

0285 738 1370 SY $71.00 $97,270.00

0285 706 20606 SY $30.00 $618,167.01

0160 4 21976 SY $15.00 $329,633.50

327 70 4 MILLING EXISTING ASPHALT PAVEMENT, 3" AVG DEPTH 1466 SY $2.00 $2,932.26

0334 1 52 2296 TN $155.00 $355,880.00

0337 7 81 ASPHALT CONRETE FRICTION COURSE, TRAFFIC B, FC-12.5, PG 76-22 1148 TN $170.00 $195,160.00

0520 1 10 CONCRETE CURB & GUTTER, TYPE F 10542 LF $65.00 $685,230.00

0522 1 CONCRETE SIDEWALK AND DRIVEWAYS, 4" THICK 4151 SY $104.00 $431,692.44

0430 175 118 PIPE CULVERT, OPTIONAL MATERIAL, ROUND, 18" S/CD 525 LF $128.00 $67,200.00 0430 175 124 PIPE CULVERT, OPTIONAL MATERIAL, ROUND, 24" S/CD 5154 LF $144.00 $742,176.00 0430 175 130 PIPE CULVERT, OPTIONAL MATERIAL, ROUND, 30" S/CD 212 LF $184.00 $39,008.00 0430 175 136 PIPE CULVERT, OPTIONAL MATERIAL, ROUND, 36" S/CD 728 LF $225.00 $163,800.00 0430 175 142 PIPE CULVERT, OPTIONAL MATERIAL, ROUND, 42" S/CD 95 LF $350.00 $33,250.00 0430 175 230 PIPE CULVERT, OPTIONAL MATERIAL, OTHER SHAPE- ELLIP/ARCH, 30" S/CD 110 LF $520.00 $57,200.00

1 LS $350,000.00 $350,000.00

2 EA $125,000.00 $250,000.00

400 0 11 CONCRETE CLASS NS, GRAVITY WALL INDEX 400-011 812 CY $1,235.00 $1,002,820.00

0430 982 125 18" MITERED END SECTION 1 EA $3,200.00 $3,200.00

0430 982 129 24" MITERED END SECTION 7 EA $4,300.00 $30,100.00

0430 982 133 30" MITERED END SECTION 2 EA $5,000.00 $10,000.00

0430 524 200 STRAIGHT CONCRETE ENDWALLS, 24", DOUBLE, 45 DEGREES, ROUND 1 EA $4,250.00 $4,250.00 0430 524 300 STRAIGHT CONCRETE ENDWALLS, 24", TRIPLE, 45 DEGREES, ROUND 1 EA $10,000.00 $10,000.00 0430 530 200 STRAIGHT CONCRETE ENDWALLS, 30", DOUBLE, 45 DEGREES, ROUND 2 EA $19,000.00 $38,000.00 0430 542 100 STRAIGHT CONCRETE ENDWALLS, 42", SINGLE, 0 DEGREES, ROUND 1 EA $11,500.00 $11,500.00

0425 1361 INLETS, CURB, TYPE P-6, <10' 12 EA $14,500.00 $174,000.00

0425 1351 INLETS, CURB, TYPE P-5, <10' 18 EA $14,000.00 $252,000.00

0425 1541 1 EA $9,200.00 $9,200.00

0425 1581 1 EA $27,200.00 $27,200.00

0425 2 41 MANHOLES, P-7, <10' 8 EA $13,000.00 $104,000.00

515 23 11 PEDESTRIAN/BICYCLE RAILING, ALUMINUM ONLY 42" TYPE 1 2646 LF $130.00 $343,980.00

0530 3 4 RIPRAP, RUBBLE, F&I, DITCH LINING 364 TN $210.00 $76,525.97

0570 1 1 10196 SY $1.50 $15,294.00

0570 1 1 10196 SY $1.50 $15,294.00

0570 1 2 22488 SY $5.00 $112,440.00

0700 1 11 10 EA $600.00 $6,000.00

0711 11123 THERMOPLASTIC, STANDARD, WHITE, SOLID, 12" FOR CROSSWALK AND ROUNDABOUT 210 LF $5.75 $1,207.50

TEMPORARY SEEDING (PERFORMANCE TURF)

CLEARING & GRUBBING

SUPERPAVE ASPHALTIC CONC, TRAFFIC B, PG76-22

OPTIONAL BASE GROUP 6

SINGLE POST SIGN, F&I GROUND MOUNT, UP TO 12 SF

OPTIONAL BASE - GRADED AGGREGATE, 18" FOR PROJECT 431883-6-52-01 (BLACK BASE)

PERFORMANCE TURF

PERFORMANCE TURF, SOD

BOX CULVERT

RETAINING WALL FOR BOX CULVERT

INLETS, DT BOT, TYPE D, <10'

INELTS, DT BOT, TYPE H, <10'

SOIL TRACKING PREVENTION DEVICE

TYPE B STABILIZATION

100% OPINION OF PROBABLE COST

NELLIE DRIVE (TOTAL COST)

WALTON COUNTY

PAY ITEM NO. PAY ITEM DESCRIPTION

MOBILIZATION (3%)

EMBANKMENT

REGULAR EXCAVATION

MAINTENANCE OF TRAFFIC

INLET PROTECTION SYSTEM

0711 11125 THERMOPLASTIC, STANDARD, WHITE, SOLID, 24" FOR STOP LINE AND CROSSWALK 192 LF $11.00 $2,112.00

0711 11170 THERMOPLASTIC, STANDARD, WHITE, ARROW 28 EA $110.00 $3,080.00

0711 11224 THERMOPLASTIC, STANDARD, YELLOW, SOLID, 18" FOR DIAGONAL OR CHEVRON 2708 LF $8.00 $21,664.00 0711 15101 THERMOPLASTIC, STANDARD-OPEN GRADED ASPHALT SURFACES WHITE, SOLID, 6" 2.373 GM $6,950.00 $16,493.09 0711 15201 THERMOPLASTIC, STANDARD-OPEN GRADED ASPHALT SURFACES, YELLOW, SOLID, 6" 3.185 GM $6,920.00 $22,040.46 0918 712 111 INTEGRATED MULTI-POLYMER PAVEMENT MARKINGS, YELLOW, SOLID 6" 1.013 GM $19,800.00 $20,058.75

Subtotal $9,048,250.31 Contingency (10%) $904,825.03 Total $9,953,075.34

File details come from the government source that posted it. Updated .