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Home My WebLink AboutAppendix A_Palm Desert Cost EstimatePalm Desert Vision Zero Strategy - Conceptual Design Prepared by Alta Planning + Design 4/1/2025 ITEM GENERAL OVERHEAD RELATED CONSTRUCTION ITEMS MOBILIZATION AND DEMOBILIZATION (10%) TRAFFIC CONTROL (10%) CLEARING AND GRUBBING EROSION CONTROL UTILITY ALLOWANCE FOR ADJUSTMENTS/PROTECTION/COORDINATION CONSTRUCTION SURVEY AND STAKING STORMWATER CONTROL, SWPP, & BMP IMPLEMENTATION GENERAL CONSTRUCTION ITEMS ROADWAY AND UNCLASSIFIED EXCAVATION CONSTRUCT CONCRETE CURB CONSTRUCT CONCRETE CURB & GUTTER CONSTRUCT CONCRETE SIDEWALK CONSTRUCT CONCRETE DRIVEWAY CONSTRUCT ADA CURB RAMP INSTALL LANDSCAPED MEDIAN IRRIGATION IMPROVEMENTS INSTALL BUS PULLOUT INSTALL PEDESTRIAN RAILING INSTALL LANE LINE STRIPE INSTALL 1' WIDE STOP LINE INSTALL RED CURB INSTALL GREEN BACKED SHARROWS INSTALL BIKE LANE SYMBOL AND ARROW MARKING INSTALL GREEN PAVEMENT MARKING INSTALL BIKE CONFLICT MARKINGS INSTALL HIGH VISIBILITY CROSSWALK INSTALL 'STOP' MARKING INSTALL YIELD MARKINGS INSTALL TURN ARROW PAVEMENT MARKING INSTALL NEW SIGN AND POST INSTALL SPEED FEEDBACK SIGN INSTALL RRFB ASSEMBLY (SET OF 2) INSTALL LEADING PEDESTRIAN INTERVAL INSTALL SOLAR POWERED STREET LIGHT INSTALL CURB EXTENSIONS WITH FLEXIBLE DELINEATOR POSTS INSTALL SHADE STRUCTURE INSTALL SWING GATE INSTALL BIKE RACK INSTALL 'KEEP CLEAR' MARKINGS INSTALL SCHOOL CROSSING MARKING SIGNAL MODIFICATION ALTERNATIVE CONSTRUCTION ITEMS (NOT INCLUDED IN PROJECT COST) INSTALL TRADITIONAL STREET LIGHT ADDITIONAL COSTS STOP WARRANT SIGNAL WARRANT CONSTRUCTION ENGINEERING CONTINGENCY + CURRENT INFLATION RATE PERMITTING* PROJECT APPROVAL AND ENVIRONMENTAL DOCUMENTATION (PA&ED) PLANS, SPECIFICATION AND ESTIMATES (PS&E) BID SUPPORT/DSDC *MAJOR PERMITTING CAN INCLUDE SCE, CITY, COUNTY, UTILITY CERTIFICATION, ETC. % or MEASUREMENT LS LS LS LS LS LS LS LS LF LF SF EA EA SF LS EA LF LF LF LF EA EA SF SF SF EA SF SF EA EA EA EA EA EA EA EA EA EA EA EA EA TOTAL AMOUNT FOR ALTERNATIVE CONSTRUCTION ITEMS = % or MEASUREMENT EA EA 15% of SUBTOTAL 33% of SUBTOTAL & CONSTRUCTION ENGINEERING TOTAL CONSTRUCTION COST = 5% of SUBTOTAL 8% of SUBTOTAL 5% of SUBTOTAL 2% of SUBTOTAL TOTAL PROJECT COST = 1 mile lane is about a 1millin tualitation standard sidewalk 300-400k UNIT COST 1690200 1690200 169100 338100 721700 422600 422600 2469000 55 65 25 5000 10000 40 300000 60000 300 4 6 10 300 300 20 25 12 450 15 350 650 20000 55000 30000 9500 7500 70000 10000 1400 900 450 180000 45000 UNIT COST 2500 2500 3353500 8484200 1117900 1788500 1117900 447200 QUANTITY 1 1 1 1 1 1 1 1 3340 19780 127070 165 118 28406 1 1 700 52663 662 1956 0 72 6325 2864 60124 45 186 44 38 7 0 63 229 11 5 1 4 2 3 1 SUBTOTAL = 229 QUANTITY 7 4 1 1 1 1 1 1 ESTIMATE 1690200 1690200 169100 338100 721700 422600 422600 2469000 183700 1285700 3176750 825000 1180000 1136240 300000 60000 210000 210652 3972 19560 0 21600 126500 71600 721488 20250 2790 15400 24700 140000 0 1890000 2175500 82500 350000 10000 5600 1800 1350 180000 22356152 10305000 10305000 ESTIMATE 17500 10000 3353500 8484200 34221352 1117900 1788500 1117900 447200 38692852 ← CUSTOM %s 0.1 0.1 0.01 0.02 0.05 0.025 0.025 0.3 0.15 0.33 0.05 0.08 0.05 0.02 ← STANDARD %s 0.1 0.1 0.01 0.02 0.05 0.025 0.025 0.3 0.15 0.33 0.05 0.08 0.05 0.02 for each project cost for 10% concept design construction cost /// TYPICAL PROJECT ELEMENTS /// MOBILIZATION AND DEMOBILIZATION (10%) TRAFFIC CONTROL (10%) CLEARING AND GRUBBING EROSION CONTROL CONSTRUCTION ENGINEERING CONTINGENCY + CURRENT INFLATION RATE SOFT COSTS (DESIGN ENGINEERING) PERMITTING* PROJECT APPROVAL AND ENVIRONMENTAL DOCUMENTATION (PA&ED) PLANS, SPECIFICATION AND ESTIMATES (PS&E) BID SUPPORT/DSDC ROW UTILITY ALLOWANCE FOR ADJUSTMENTS/PROTECTION/COORDINATION CONSTRUCTION SURVEY AND STAKING STORMWATER CONTROL, SWPP, & BMP IMPLEMENTATION ROADWAY AND UNCLASSIFIED EXCAVATION ACCESS CONTROL /// REMOVALS /// SAWCUT PAVEMENT REMOVE ASPHALT PAVEMENT REMOVE CONCRETE PAVEMENT REMOVE CONCRETE CURB REMOVE CONCRETE CURB & GUTTER REMOVE CONCRETE SIDEWALK REMOVE CONCRETE MEDIAN REMOVE LANDSCAPED MEDIAN REMOVE CATCH BASIN REMOVE SIGN SALVAGE AND RELOCATE SIGN REMOVE OVERHEAD SIGN AND FLASHER REMOVE LANE LINE STRIPE REMOVE PAVEMENT MARKING RELOCATE FIRE HYDRANT RELOCATE EXISTING SIGN & POST REMOVE AND REPLACE STAIRS REMOVE AND RESTORE LANDSCAPING REMOVE AND RESTORE EXISTING FENCE /// DRAINAGE /// INSTALL UNDERGROUND PIPE/INLET DRAINAGE SYSTEM INSTALL CATCH BASIN INSTALL BIO-SWALE INFILTRATION /// CIVIL /// CONSTRUCT CONCRETE CURB CONSTRUCT CONCRETE CURB & GUTTER CONSTRUCT CONCRETE SIDEWALK CONSTRUCT CONCRETE DRIVEWAY CONSTRUCT CONCRETE PAVEMENT CONSTRUCT CONCRETE MEDIAN CONSTRUCT ASPHALT PAVEMENT CONSTRUCT ASPHALT SPEED HUMP CONSTRUCT ASPHALT RAISED CROSSWALK CONSTRUCT ADA DETECTABLE WARNING SURFACE CONSTRUCT ADA CURB RAMP INSTALL LANDSCAPED MEDIAN IRRIGATION IMPROVEMENTS INSTALL BUS PULLOUT INSTALL PEDESTRIAN RAILING /// STRIPING /// INSTALL LANE LINE STRIPE INSTALL 1' WIDE STOP LINE INSTALL RED CURB INSTALL GREEN BACKED SHARROWS INSTALL BIKE LANE SYMBOL AND ARROW MARKING INSTALL GREEN PAVEMENT MARKING INSTALL BIKE CONFLICT MARKINGS INSTALL HIGH VISIBILITY CROSSWALK INSTALL 'STOP' MARKING INSTALL YIELD MARKINGS INSTALL SCHOOL CROSSING MARKING INSTALL 'KEEP CLEAR' MARKINGS INSTALL TURN ARROW PAVEMENT MARKING /// SIGNS /// INSTALL NEW SIGN AND POST INSTALL STOP AHEAD SIGN INSTALL CROSSWALK SIGN INSTALL SCHOOL ZONE SIGN INSTALL 'STOP HERE FOR PEDESTRIANS' SIGN INSTALL TURN RESTRICTION SIGN INSTALL SPEED LIMIT SIGN INSTALL 'BUMPS AHEAD' SIGN INSTALL BIKE LANE SIGN INSTALL BICYCLE WAYFINDING SIGN INSTALL 'NO PARKING' SIGN /// BEACONS, SIGNALS, LIGHTING /// INSTALL SCHOOL SPEED SIGN WITH FLASHING BEACONS INSTALL SCHOOL SPEED SIGN WITH FLASHING BEACONS AND SPEED FEEDBACK INSTALL SPEED FEEDBACK SIGN INSTALL RRFB ASSEMBLY (SET OF 2) INSTALL TRAFFIC SIGNAL INSTALL LEADING PEDESTRIAN INTERVAL SIGNAL MODIFICATION INSTALL SOLAR POWERED STREET LIGHT /// OBJECTS /// INSTALL RAISED PAVEMENT MARKER - WHITE INSTALL RAISED PAVEMENT MARKER - YELLOW INSTALL RAISED PAVEMENT MARKER - WHITE (REFLECTIVE) INSTALL RAISED PAVEMENT MARKER - YELLOW (REFLECTIVE) INSTALL CURB EXTENSIONS WITH FLEXIBLE DELINEATOR POSTS INSTALL SHADE STRUCTURE INSTALL SWING GATE INSTALL BIKE RACK /// ANALYSES /// STOP WARRANT SIGNAL WARRANT MEASUREMENT LS LS LS LS LS LS LS LS LS LS LS LS LS LS LS LS EA MEASUREMENT LF SF SF LF LF SF SF SF EA EA EA EA LF SF EA EA EA SF LF MEASUREMENT LF EA SF MEASUREMENT LF LF SF EA SF SF TON EA EA SF EA SF LS EA LF MEASUREMENT LF LF LF EA EA SF SF SF EA SF EA EA SF MEASUREMENT EA EA EA EA EA EA EA EA EA EA EA MEASUREMENT EA EA EA EA EA EA EA EA MEASUREMENT HUND HUND HUND HUND EA EA EA EA MEASUREMENT EA EA ASSUMED % 0.1 0.1 0.01 0.02 0.15 0.33 0.15 0.05 100000 500000 50000 0.05 0.05 0.025 0.025 0.3 6000 COST/UNIT COST/UNIT COST/UNIT 55 65 25 5000 10000 40 300000 60000 300 COST/UNIT 4 6 10 300 300 20 25 12 450 15 450 900 350 COST/UNIT 650 600 600 600 600 600 600 600 600 600 600 COST/UNIT 20000 55000 500000 180000 9500 COST/UNIT 5000 70000 10000 1400 COST/UNIT 2500 2500 NOTES CONSTRUCT CONCRETE CURB CONSTRUCT CONCRETE CURB & GUTTER CONSTRUCT CONCRETE SIDEWALK CONSTRUCT CONCRETE DRIVEWAY CONSTRUCT ADA CURB RAMP INSTALL LANDSCAPED MEDIAN IRRIGATION IMPROVEMENTS INSTALL BUS PULLOUT INSTALL PEDESTRIAN RAILING INSTALL LANE LINE STRIPE INSTALL 1' WIDE STOP LINE INSTALL RED CURB INSTALL GREEN BACKED SHARROWS INSTALL BIKE LANE SYMBOL AND ARROW MARKING INSTALL GREEN PAVEMENT MARKING INSTALL BIKE CONFLICT MARKINGS INSTALL HIGH VISIBILITY CROSSWALK INSTALL 'STOP' MARKING INSTALL YIELD MARKINGS INSTALL TURN ARROW PAVEMENT MARKING INSTALL NEW SIGN AND POST INSTALL SPEED FEEDBACK SIGN INSTALL RRFB ASSEMBLY (SET OF 2) INSTALL LEADING PEDESTRIAN INTERVAL INSTALL SOLAR POWERED STREET LIGHT INSTALL CURB EXTENSIONS WITH FLEXIBLE DELINEATOR POSTS INSTALL SHADE STRUCTURE INSTALL SWING GATE INSTALL BIKE RACK STOP WARRANT SIGNAL WARRANT INSTALL 'KEEP CLEAR' MARKINGS INSTALL SCHOOL CROSSING MARKINGS SIGNAL MODIFICATIONS Measurement LF LF SF EA EA SF LS EA LF LF LF LF EA EA SF SF SF EA SF EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA Abraham Lincoln School 3340 1670 21127 16 9 13768 407 71 120 999 2 30 9 6 8 62 1 2 Colonel Mitchell Paige 4 4 James Earl 3 20 375 4 32 1 1 George Washington Charter 13121 60070 148 24 2564 259 660 9 240 5746 17 1 11 1 4 Gerald R. Ford Elementary 2962 8 1 96 2 27 2 Palm Desert High School 803 14165 32 14638 9332 183 25 1224 15695 16 10 14 6 48 1 4 2 Ronald Reagan Elementary 4 23900 15 1060 38 5625 740 7777 1 22 3 7 12 1 1 3 The Joslyn Center 868 8669 21 15840 107 700 660 7831 7 39 2 6 6 18 1 1 Washington Street / Avenue of the States 3118 18027 1 12 620 27 6609 2 99 8 8 8 1 1 Fred Waring Drive / Town Center Way 200 2050 1 5940 18 1 8 1 Additional 16 projects from LRSP 700 9150 7 12 18.6 1 TOTAL 3340 19780 127070 165 118 28406 1 1 700 52663 662 1956 0 72 6325 2864 60124 45 186 44 38 7 0 63 229 11 5 1 4 7 4 2 3 1