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HomeMy WebLinkAbout; PAR Connection to Carlsbad Blvd; Conceptual Design Report; 1992-04-10r - PALOMAR AIRPORT ROAD CONNECTION TO CARLSBAD BOULEVARD CONCEPTUAL DESIGN REPORT SD-C17-100-51 APRIL 10, 1992 CITY OF CARLSBAD PALOMAR AIRPORT ROAD CONNECTION TO CARLSBAD BOULEVARD CONCEPTUAL DESIGN REPORT Michael R. Crull, Project Manager PE 34522, Exp. 9130195 April 10, 1992 SD-(217-100-51 CONCEPTUAL DESIGN REPORT PALOMAR AIRPORT ROAD CONNECTION TO CARLSBAD BOU LEVARD INTRODUCTION This report covers a proposed project to improve Palomar Airport Road west of Interstate Route 5 (l-5), between Avenida Encinas and Carlsbad Boulevard. The existing two-lane roadway will be replaced by four through lanes with turn lanes as required, and the overhead above the railroad tracks will be widened or replaced with an appropriate structure. A new signalized intersection at Carlsbad Boulevard will be implemented to replace the existing interchange (see Aerial Photograph, Attachment 3), which is complex and unwarranted by traffic volumes. Additionally, Carlsbad Boulevard will be realigned and improved, creating excess right of way. EXECUTIVE SUMMARY Palomar Airport Road has repeatedly been identified in City of Carlsbad community plans as the City’s major east-west arterial. The City has already upgraded the road to a six-lane Prime Arterial from El Camino Real to Paseo del Norte, and a CaltranS project is underway to widen the overcrossing and the ramps of the interchange at 1-5. The project described in this report constitutes the final stage in completing the improvement of Palomar Airport Road as the primary link among Carlsbad Boulevard, Interstate 5, El Camino Real, and other north-south routes. 2 The primary goal of this project is to alleviate traffic problems along Carlsbad Boulevard and Palomar Airport Road, including future congestion which is anticipated due to Carlsbad’s continually strong growth. Another significant benefit of this work will be the reclamation of land currently occupied by the interchange with Carlsbad Boulevard; when replaced by a signalized intersection, the existing facility will be removed and approximately 12 acres of coastal property will be available for use by the City. The total estimated construction costs are as follows: Roadway Railroad Overhead Seismic Retrofit Mobilization/Contingency Totals ALT1 u u $2,892,300 $3,343,600 $3,529,200 1,598,100 1,534,700 1,573,600 250,000 .----- 1,856,200 2.o51.300 2.041.lOQ $6,496,600 $7,179,600 $7,143,900 150,000 Funding will be provided entirely by the City of Carlsbad and/or developers. No major utility or right of way conflicts have been identified, although extensive coordination with the Atchison, Topeka, and Santa Fe (AT & SF) Railroad will be required. Environmental impacts are considered to be minimal. BACKGROUND This project is located in the City of Carlsbad along Palomar Airport Road between Interstate Route 5 and Carlsbad Boulevard (see Vicinity Map, Attachment 1). At the time of the freeway’s construction in 1966, Palomar Airport Road was a secondary county road serving Palomar County Airport, San Marcos, and other points to the east. The City 3 of Carlsbad annexed Palomar Airport Road, the interchange with 1-5, and the airport between 1974 and 1979. During this time period and in the following years, the City of Carlsbad adopted several community plans identifying Palomar Airport Road as the City's primary east-west arterial through the geographic heart of the City. As a result of the growth of Carlsbad and the region as a whole, there has been a dramatic increase in traffic volumes along Palomar Airport Road. In 1981, as a result of rapid increases in congestion throughout the area, and in anticipation of future growth, the City of Carlsbad authorized studies of this project and others in the area. Palomar Airport Road has already been widened to six through lanes east of 1-5. Additionally, a project is currently under way to widen the interchange at 1-5, which will complete Palomar Airport Road as a Prime Arterial between 1-5 and Yarrow Drive, just west of El Camino Real. EXISTING FACILITY The existing facility consists of Palomar Airport Road (including the railroad overhead and the Las Encinas Overcrossing), Carlsbad Boulevard, one loop ramp, and three direct ramps. The railroad overhead and portions of the interchange at Carlsbad Boulevard were constructed by Caltrans in 1966 at the time of the construction of 1-5. At that time, the extant Las Encinas Overcrossing, which spans northbound Carlsbad Boulevard, was reused with some modifications to the bridge deck. Palomar Airport Road terminates at Carlsbad Boulevard with a loop ramp for westbound to southbound traffic, and direct ramps for the other three moves: westbound to northbound, northbound to eastbound, and southbound to eastbound (see Aerial Photograph, Attachment 3). There is an additional "tee" intersection of Solamar Drive with Palomar Airport Road, between the railroad overhead and the overcrossing. All of Palomar 4 Airport Road west of Avenida Encinas is currently one-lane in each direction. Carlsbad Boulevard consists of two lanes in each direction with a wide, unpaved median. The existing railroad overhead, Bridge Number 57C-176, is 34 feet wide with one 14-foot lane in each direction, and a 3-foot wide Type 2 Barrier on each side. The bridge deck is superelevated at 3.0%. The structure is three-span, with a bent on either side of the railroad tracks. In addition to the railroad facilities, overhead power lines and several buried utilities pass beneath the overhead, parallel to the railroad tracks. The Las Encinas Overcrossing, Bridge Number 57-281, is 35 feet wide with one 13-foot lane in each direction, a 3-foot wide sidewalk with steel railing on the north side, and a 6- foot wide sidewalk with steel railing on the south side. The structure is four-span, with one bent on each side of Carlsbad Boulevard as well as one in the median. Carlsbad Boulevard is a four-lane divided north-south coastal highway. It lies west of and parallel to 1-5, and routes directly between Del Mar and Oceanside. With future traffic build-up on 1-5, it will be used as a means of bypassing 1-5 at times when 1-5 or its interchanges become oversaturated. Currently, Carlsbad Boulevard in the vicinity south of Palomar Airport Road consists of two 12-foot lanes in each direction, 8-foot outside shoulders, and two-foot inside shoulders. An unpaved median of 36 feet separates the inside edges of pavement. The roadway was originally constructed as Highway 101, and was reconstructed in 1966 as part of the 1-5 project. Abandoned portions of Old Highway 101 lie between Carlsbad Boulevard and the water. 5 Solamar Drive serves as an access road to housing developments south of Palomar Airport Road and east of Carlsbad Boulevard. The intersection of Solamar Drive with Palomar Airport Road lies between the overcrossing and the overhead (see Aerial Photograph, Attachment 3). It is anticipated that this intersection will be eliminated, requiring other access to the development along Carlsbad Boulevard. TRAFFIC DATA Attachment 4 contains recent Average Daily Traffic (ADT) and peak hour volumes. These September 1988 traffic counts, along with SANDAG's model run assignments of May 1989, provided the basis for the year 2010 roadway link and turning movement traffic projections as displayed in Attachment 5. Input data for SANDAG's model runs outside the study area were based on the latest Series 7 Year 2010 land use and road network. Model inputs within the study area (southerly portion of the City) were based on more detailed land use and future road network projections recently developed by the City of Carlsbad. Since the City of Carlsbad forecasts City development to be complete by the year 2010, this also represents buildout within the study area. An intersection Level of Service (LOS) analysis was also performed for the proposed lane configurations using Year 2010 turning movements. The method used was the Transportation Research Circular 21 2 for signalized intersections. Listed below are the mitigated LOS results based on estimated Year 2010 land development and road network. The numerical values represent the ratios of volume over capacity. 6 PEAK HOUR INTERSECTION OF PALOMAR AIRPORT RD WITH: A.M. P.M. Carlsbad Boulevard A C 0.58 0.78 A A 0.50 0.51 Avenida Encinas Intersection lane configuration requirements are based on the mitigated LOS analysis for Year 2010 traffic patterns and roadway network. Without the proposed improvements, the roadway will operate at undesirable Levels of Service. PROPOSAL DESCRIPTION Three alternatives are presented in this report. Each alternative is shown in plan and profile on Attachments 6, 7, and 8. The railroad overhead, utility concerns, right of way limitations, and vertical geometry are the major controlling factors in alignment selection. A 40 MPH design speed is maintained for each alternative. Many of the features of the three alternatives are similar; these are discussed first, followed by the unique features of each alternative. The bridge work must allow the existing overhead to be used for traffic control during construction, and at the same time avoid major utility conflicts adjacent to the railroad tracks, south of the structure. East of the overhead, each alignment matches that of the 1-5 interchange widening project, which has been designed with this project in mind. West of the overhead, the alignments generally curve westerly in order to meet Carlsbad Boulevard at as much of a right angle as possible. 7 In each alternative, the existing overcrossing at Carlsbad Boulevard and its associated ramps are functionally replaced by a signalized intersection, with turn lanes as required. It is possible to interconnect this signal with the other signals along Carlsbad Boulevard if this is desirable. Carlsbad Boulevard in the area will also be improved and realigned as part of this project. The horizontal alignment of Carlsbad Boulevard, the same for each alternative, minimizes grading by following existing fills as much as possible. In each alternative, Palomar Airport Road is reconstructed from its existing 40-foot width (consisting of two 12-foot lanes and two 8-foot shoulders) to a width of 92 feet. This width, which is appropriate for buildout within the City of Carlsbad, includes four 12-foot through lanes with 8-foot outside shoulders, 5-foot sidewalks, and an 18-foot median. Left turn pockets will be located in the median. Traffic projections do not indicate the need for any double left turn pockets. Right turn pockets will be provided where needed. The required width of the new overhead will be 94 feet for each alternative. This includes four through lanes, an 18-foot median with room for an eastbound to northbound left turn lane, 8-foot outside shoulders, five-foot sidewalks, and one-foot concrete bridge railings. Signal analysis has shown that the right turn move from eastbound Palomar Airport Road to southbound Avenida Encinas is not sufficient to require a right turn pocket. It is anticipated that the new structure, like the existing, will be three-span, with a bent located on each side of the railroad tracks. The required minimum clearance above the top of the railroad tracks is 23 feet. For eastbound traffic, a sign showing freeway lane assignments should be placed near the easterly bridge abutment. - - - - - Because of the project's proximity to the ocean, and hence its environmental sensitivity, an attempt has been made to maintain existing areas which contain either planted or - native species. Unfortunately, because of the extensive nature of the existing interchange, it is likely that the majority of the site will be regraded and replanted. Existing paving will be removed. All alternatives will require grading and other construction activities within the AT&SF right of way. Also, the existing crib wall at the northwest corner of Palomar Airport Road and Avenida Encinas will need to be enlarged for each alternative. The major differences among the three alternatives are the horizontal and vertical alignment of Palomar Airport Road and the vertical alignment of Carlsbad Boulevard. In turn, these differences affect the quantities of required right of way, excess right of way, grading, paving, and various other items. This is reflected in the cost estimates. ALTERNATIVE 1 : This alignment of Palomar Airport Road parallels the existing railroad overhead, matches its superelevation, and remains centered within the existing right of way; therefore, the existing structure can be widened on both sides (see Plate 6D) and right of way impacts are minimal. These are accomplished at the expense of the angle of intersection with Carlsbad Boulevard, which is about 50". Total estimated cost is $6,496,600. The two right of way takes total 11,700 square feet (0.3 acres) and excess right of way totals 11.7 acres. ALTERNATIVE 2: The second alignment widens the existing railroad overhead on the north side only, then curves with a radius of 600 feet to meet Carlsbad Boulevard at an angle of about 709 Due to the tangent alignment of Palomar Airport Road over the railroad overhead, the existing structure can be utilized if a superelevated roadway is maintained (see Plate 7D). 9 This means that eastbound traffic will experience an "adverse" 3.0% superelevation (on tangent alignment). During final design, a lightweight concrete overlay of the existing bridge deck should be considered. This would reduce the "adverse" superelevation from 3.0% to 1 .O%. Previously, removal and replacement of just the bridge deck was studied and found not feasible. Additional right of way will be required along the north edge of the project. Total project costs are estimated to be $ 7,179,600. The one right of way take is 6,650 square feet (0.2 acres) and excess right of way totals 12.4 acres. ALTERNATIVE 3: This is the most southerly alignment of Palomar Airport Road, and the only one requiring removal and replacement of the existing railroad overhead. A significant right of way take is required to the south. Of the three alternatives, this one best approaches a 90" intersection with Carlsbad Boulevard. Due to extensive grading near the railroad and utility corridor, care must be taken to avoid conflicts with existing facilities. Total project cost is estimated to be $ 7,143,900. The one right of way take is 22,300 square feet (0.5 acres) and excess right of way totals 13.2 acres. SEISMIC CONSIDERATIONS Because the railroad overhead is a publicly owned bridge, both the new and existing portions of the bridge structure will need to be analyzed for seismic considerations. The existing overhead was built in 1964, well before the design criteria were changed to consider present day seismic forces; therefore, a seismic retrofit will likely be required to bring it up to current standards. 10 A preliminary review of the existing structure has been completed. The existing abutments are end diaphragm type, which are considered reasonably adequate. At most an additional shear wall or two might be needed behind each abutment to help resist transverse loadings. Pile capacity needs to be checked, as the main reinforcement does not extend to the tips of the piles. The columns are inadequately reinforced and there is not any steel in the top of the pile caps. These are serious deficiencies and will require retrofit. The existing superstructure appears adequate for the most part, although more stirrups would be required near the southwest and northeast corners due to the large skew angle of the bridge. This skew is large enough that a detailed analysis should be performed to consider its effect during a seismic event. Soils at the site dictate the use of the most sizeable earthquake forces for this factor; however, the actual forces due to a maximum credible earthquake at the specific site will be moderate relative to other areas of California. The potential for liquefaction of the soils should be evaluated by a geotechnical engineer. Alternative 1 includes widening on both sides of the existing structure. This configuration should result in the least seismic retrofit cost due to the supporting and confining effects the new portions provide to the existing. A similar retrofit scheme as that employed at the 1-5 / Palomar Airport Road Overcrossing could be utilized. $150,000 for seismic retroft has been included in the opinion of probable cost. Alternative 2 includes widening on one side only. This will decrease the stabilizing effect of the new structure (compared to Alternative l), although much of the load can still be transferred satisfactorily to the new structure portions. Additional retrofit will probably be 11 required for the columns. A retrofit "can" consisting of a steel and concrete casing around each existing column would be a likely strategy. In this case, horizontal clearances to the railroad facilities would need to be considered. $250,000 for seismic retrofit has been included in the opinion of probable cost for this alternative. Alternative 3, an entirely new bridge, will not require any seismic retrofit costs. ENVIRONMENTAL Environmental issues should be considered for this project, especially in consideration of its proximity to the Pacific Ocean. A Coastal Development Permit will be required from the California Coastal Commission. Noise and visual impacts should be addressed in terms of both construction and the final product. As the project site is somewhat removed from residential areas, and is separated from the beach by high cliffs, it should be possible to meet desired noise levels. The overall visual impact should be considered positive, since the Las Encinas Overcrossing to be removed is currently a major obstruction to the ocean view. Although the roadway will be widened, the total land use will be significantly decreased and land reclamation, approximately 12 acres, will be a valuable consideration. No environmentally sensitive areas or hazardous waste sites are known. Extensive grading is required. Planting and irrigation could greatly improve the appearance of the area. At a minimum, replacement planting and erosion control will be required for disturbed areas. RIGHT OF WAY AND UTILITIES Minor right of way acquisition will be required for each alternative, as shown on the plans. Several major utilities run parallel to the railroad tracks, beneath the overhead. 12 Additional utilities branch off from these main lines south of the overhead and run easterly. Utility owners and facilities which may be affected by this project include: Cablevision -Buried Cable lV Pacific Bell -Buried Telephone SDG&E -Buried High Pressure Gas -Buried High Voltage Electric -Overhead High Voltage Electric City of Carlsbad -Street Lighting -Storm Drainage Carlsbad Municipal Water District -Buried Water Facilities Street lighting and storm drainage facilities will be upgraded with this project. Additionally, in light of expected development in the area, the City, the Water District, and private utilities may wish to install other facilities at the time of construction. RAILROAD COORDINATION For construction of the railroad overhead, a Construction and Maintenance agreement between the City and the AT & SF Railroad will be required. It is anticipated that this will require about twelve months. An additional six months should be allowed for a Public Utilities Commission application. In order to eliminate duplication of effort, it is not recommended that the design process continue during this eighteen-month period. 13 1. 2. 3. 4. 5. 6A. 6B. 6C. 6D. 6E. 7A. 78. 7c. 7D. 7E. 8A. 88. 8C. ED. 8E. LIST OF ATTACHMENTS Vicinity Map City of Carlsbad Circulation Plan Aerial Photograph 1988 Existing Traffic Volumes 2010 Projected Traffic Volumes Alternative 1 - Plan Alternative 1 - Profile of Palomar Airport Road Alternative 1 - Profile of Carlsbad Boulevard Alternative 1 - Typical Overhead Section Alternative 1 - Opinion of Probable Cost Alternative 2 - Plan Alternative 2 - Profile of Palomar Airport Road Alternative 2 - Profile of Carlsbad Boulevard Alternative 2 - Typical Overhead Section Alternative 2 - Opinion of Probable Cost Alternative 3 - Plan Alternative 3 - Profile of Palomar Airport Road Alternative 3 - Profile of Carlsbad Boulevard Alternative 3 - Typical Overhead Section Alternative 3 - Opinion of Probable Cost 14 EOYLE EnGinEERinG CORPORRTlOn VICINITY PLAN CITY OF CARLSBAD PALOMAR AIRPORT ROAD CONNECTION TO CARLSBAD BOULEVARD SD-C 1 7- 100-5 1 VI8TA BUENA VISTA AQUA HLDIONOA LAGOON PACIFIC OCEAN BATIOUITOS LAGOON CITY OF CARLSBAD CIRCULATION PLAN *RAILROAD -FREEWAY -PRIME ARTERIAL -MAJOR ARTERIAL - SECONDARY ARTERIAL CITY OF CARLSBAD PALOMAR AIRPORT ROAD CIRCULATION PLAN i ~ CONNECTION SD-C 1 7- 100-5 1 PLATE 2 I TO CARLSBAD BOULEVARD A 223 P 316 (1989) A 433 P 620 ( 1990) ~ A 86 P 233 A 199 P 413 (1989) A 189 P 157 ( 1989) A 46 P 132 (1989) A 401 P 474 A 307 P 377 P 500 (1991) A 426 P 391 A 591 P 746 (1989) A A 173 P 64 A 86 ( 1988) P 268 P 622 (1991) (1989) a ( 1.. . YEAR AOOO.. . AM PEAK HOUR POOO.. . PM PEAK HOUR EOYLE EntinEEmnG CoRPomnrion TRAFFIC VOLUMES CITY OF CARLSBAD PALOMAR AIRPORT ROAD CONNECTION TO CARLSBAD BOULEVARD SD-C 17-100-5 1 PLATE 4 A 1,633 P 1,632 OF PALOMAR AIRPORT ROAD CONNECTION TO CARLSBAD BOULEVARD A 1,552 P 1,474 2010 TRAFFIC VOLUMES SO-C17-100-51 PLATE 5 P 263 310 CITY OF CARLSBAD - Alternative 1 - PLATE 6E Palomar Aqort Road Connection to Carlsbad Blvd Opinion of Probable Cost costaltl.CAL - 4/10/1992 ITEM DESCRIPTION UNIT QUANTITY UNITCOST COST , SUBTOTAL $4,640,417.50 MOBLIZATION (10%) $464,041.75 CONTINGENCY (30%) $1,392,125.25 TOTAL $6,496,584.50 1 2 3 4 5 6 I 8 9 10 11 12 13 14 15 16 17 DEMOLITION AND REMOVAL Remove Existing Paving Remove Existing Structure CONSTRUCTION STAKING & MARKING TRAFFIC CONTROL EARTHWORK Excavation and Fill Onsite Excavation and Haul Offsite DRAINAGE RAILROAD OVERHEAD OENING) SEISMIC RETROFIT CONCRETE Curb and Gutter Sidewalk Colored Median Paving AC OVERLAY AC STRUCTURAL SECTION TRAFFIC SIGNAL - MODIFY LIGHTING SIGNING LANDSCAPE AND IRRIGATION UTILITY RELOCATIONS MISCELLANEOUS (Striping, etc.) TRAFFIC SIGNAL - NEW CY ea Is Is CY CY Is sf Is If If sf sf sf ea ea Is Is Is Is Is z000 1 1 1 49,024 5,349 1 14,528 1 13,420 1,380 60,390 38,440 225,150 1 1 1 1 1 1 1 $12.00 $100,000.00 $45,000.00 $140,000.00 $8.00 $12.00 $300,000.00 $110.00 $150,000.00 $12.00 $12.00 $3.50 $.75 $2.75 $120,000.00 $50,000.00 $50,000.00 $65,000.00 $200,000.00 $25,000.00 $40,000.00 $264,000.00 $100,000.00 $45,000.00 $140,000.00 $392,192.00 $64,188.00 $300,000.00 $1,598,080.00 $150,000.00 $161,040.00 $16,560.00 $211,365.00 $28,830.00 $619,162.50 $120,000.00 $50,000.00 $50,000.00 $65,000.00 $200,000.00 $25,000.00 $40,000.00 CITY OF CARLSBAD - Alternative 2 - PLATE 7E Palomar Airport Road Connection to Carlsbad Blvd Opinion of Probable Cost costalt2.cAL - 4/1011992 - T COST - 2 3 - 4 9 10 11 12 13 14 15 16 17 DEMOLITION AND REMOVAL Remove Existing Paving CY Remove Existing Structure ea CONSTRUCTION STAKING & MARKING 1s TRAFFIC CONTROL 1s EARTHWORK Excavation and Fill Onsite CY Import and Fill Onsite CY DRAINAGE 1s RAILROAD OVERHEAD (WIDENING) sf SEISMIC RETROFIT 1s CONCRETE Curb and Gutter If Sidewalk lf Colored Median Paving sf AC OVERLAY sf AC STRUCTURAL SECTION sf TRAFFIC SIGNAL - NEW ea TRAFFIC SIGNAL - MODIFY ea LIGHTING 1s SIGNING Is LANDSCAPE AND IRRIGATION Is UTILITY RELOCATIONS Is MISCELLANEOUS (Striping, etc.) Is 22,000 1 1 1 32,206 58,857 1 13,952 1 12,380 1,040 53,170 41,610 219,022 1 1 1 1 1 1 1 $12.00 $100,000.00 $45,000.00 $140,000.00 $8.00 $12.00 $300,000.00 $110.00 $250,000.00 $12.00 $12.00 $3.50 $.75 $2.75 $120,000.00 $50,000.00 $50,000.00 $65,000.00 $200,000.00 $25,000.00 $4o,ooo.00 $264,000.00 $100,000.00 $45,000.00 $140,000.00 $257,648.00 $706,284.00 $1,534,720.00 $300,000.00 $250,000.00 $148,560.00 $12,480.00 $186,095.00 $31,207.50 $602,310.50 $120,000.00 $50,000.00 $50,000.00 $65,000.00 $200,000.00 $25,000.00 $40,000.00 - SUBTOTAL $5,128,305.00 MOBILIZATION (10%) CONTINGENCY (30%) $512,830.50 $1,538,491.50 - TOTAL $7,179,627.00 CITY OF CARLSBAD -Alternative 3 - PLATE 8E Palomar Alrpolt Road Connection to Carlsbad Blvd Opinion of Probable Cost COSTALT3.CAL - 6/18 f 1991 UNIT QUANTITY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 DEMOLITION AND REMOVAL Remove Existing Paving Remove Existing Structure CONSTRUCTION STAKING & MARKING TRAFFIC CONTROL EARTHWORK Excavation and Fill Onsite Import and Fill Onsite DRAINAGE RAILROAD OVERHEAD (NEW) CONCRETE Curb and Gutter Sidewalk Colored Medhn Paving AC OVERLAY AC STRUCTURAL SECTION TRAFFIC SIGNAL - NEW LIGHTING SIGNING LANDSCAPE AND IRRIGATION UTILITY RELOCATIONS MISCELLANEOUS (Striping, etc.) TRAFFIC SIGNAL - MODIFY CY ea Is Is CY CY Is sf If If sf sf sf ea Is Is Is Is Is ea 22.000 2 1 1 49,122 57,357 1 17,484 12,220 1 ,OOo 52,980 39,300 209,240 1 1 1 1 1 1 1 $12.00 $100.000.00 $45,000.00 $140,000.00 $8.00 $12.00 $300,000.00 $90.00 $12.00 $12.00 $3.50 $.75 $2.75 $120,000.00 $50,000.00 $50,000.00 $65,000.00 $200,000.00 $25,000.00 $40,000.00 $264,000.00 $200,000.00 $45,000.00 $140,000.00 $392,976.00 $688,284.00 $300,000.00 $1,573,560.00 $146,640.00 $12,000.00 $185,430.00 $29.475.00 $575,410.00 $120,000.00 $50,000.00 $50,000.00 $65,000.00 $200,000.00 $25,000.00 ~,000.00 SUBTOTAL MOBILIZATION (10%) CONTINGENCY (30%) $5,102,775.00 $510,277.50 $1,530,832.50 TOTAL $7,143,885.00