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EXHIBIT 15
<br />PRELIMINARY COST ESTIMATE
<br />ARKWRIGHT- SUNRISE AREA STREET IMPROVEMENTS
<br />PRELIMINARY COST ESTIMATE
<br />STREET AND UTILITY IMPROVEMENTS
<br />MAPLEWOOD CITY PROJECT NO, 12 -09
<br />Item
<br />Description
<br />Unit
<br />Estimated
<br />TOTAL
<br />Unit
<br />Price
<br />EST.
<br />QTY.
<br />EST.
<br />COST
<br />STREET ITEMS
<br />2021.501
<br />2701.5006
<br />2101..._..,
<br />2101.5007 7
<br />......._
<br />2104.501
<br />2104.505 05
<br />2104.505
<br />2104 5505 5
<br />2104.511
<br />.,
<br />2104 513 3
<br />_.,
<br />2105.501 1
<br />2105.507
<br />_.,
<br />2105.522
<br />......,.
<br />2105.526 6
<br />..
<br />2105 604 4
<br />10
<br />2723.610
<br />1
<br />2130.501
<br />...,
<br />2271.5501 1
<br />2211,501
<br />2211.501
<br />507
<br />5011
<br />2232 603 603,,
<br />2331 6603 3
<br />..
<br />2340.508 8
<br />2340.514
<br />.
<br />2340,521
<br />0
<br />2357 5D2 2
<br />....1
<br />2411.618
<br />_.
<br />25311.501 .501
<br />2531 07 07
<br />,
<br />2531.507 07
<br />2531.532
<br />2540.602
<br />6
<br />zss3s0l
<br />2573.502
<br />...502
<br />25]3.607
<br />.2
<br />2573.602
<br />23
<br />2575.523
<br />2575.5353
<br />2
<br />2575.604 604
<br />.....
<br />2340.XXXX XXXX
<br />MOBILIZATION
<br />..I. ... ...... .... ............._.
<br />CLEARING NG AND GRUBBING
<br />CLEARNGA.. N ........ ......................
<br />CLEARING AND GRUBBING
<br />......N .._.B.. T .. ...........
<br />REMOVE CONCRETE CURB AND GUTTER
<br />REMOVE DRIVEWAY REMOVE BITUMINOUS DRIVEWAV PAVEMENT
<br />CO .., V. ..._ ENT/
<br />REMOVE CONCRETE DRIVEWAY PAVEMENT /APRONANAIK
<br />.I. ..... .. . ... ...........
<br />REMOVE BITUMINOUS ROADWAY PAVEMENT (INCLUDES ANY BIT CURB)
<br />.... ...._.. .. ., .. . .
<br />SAW CONCRETE PAVEMENT (INCLUDES CURB & GUTTER, DRIVES, AND WALKS)
<br />...MI. DRIVEWAY SAW BITUMINOUS DRIVEWAY PAVEMENT
<br />NEX EXCAVATION (P .................
<br />COMMON EXCAVATION (P)
<br />SUBGRADE EXCAVATION, EV
<br />.._R RO
<br />SELECT GRANULAR BORROW CV
<br />.. T._..P ...R..._..... .............
<br />SELECT TOPSOIL BORROW, lV
<br />TYPE.... ............
<br />GEOTEXTILE FABRIC TYPE V (SUBCUT)
<br />TSW WITH P OM.....
<br />STREET SWEEPER WH PICKUP BROOM
<br />...... FOR ..............
<br />WATER FOR DUST CONTROL
<br />GT ...S
<br />AGGREGATE BASE CLASS 6 FOR STREETS
<br />...
<br />ADDITIONAL AGGREGATE ATE BASE CLASS 6 FOR STREETS
<br />AGGREGATE A....... .I.VEW... .. .. ......_
<br />AGGREGATE BASE CLASS 6 FOR DRIVEWAYS TRAILS AND WALKS
<br />TUMI. F...C. _._H ............ ..........
<br />MILL BITUMINOUS SURFACE, 1.5" DEPTH @ MINIMUM 18" WIDE
<br />.I.. .. A ................ ..........
<br />BITUMINOUS ROAD PAVEMENT CONTROL JOINT SAW AND SEAL
<br />... _...... ....(5... . _....... _. _ ............
<br />TYPE LV3 WEARING COURSE MIXTURE RE (B)
<br />.. ... I ... .............. ...,.........,..... .......
<br />TYPE V3 NON-WEARING C OURSE MIXTURE (B)
<br />LV ... .. COURSE ..(.L .. HICK. AND lV4 WEARING COURSE MIXTURE (L), 3 -INCH THICKFOR DWYS AND TRAILS
<br />I...... . FOR TACK COAT
<br />................ .........,.. ........_.
<br />BITUMINOUS MATERIAL L FO f
<br />..._.._.. II ..... ............... ...,..,........_ ........
<br />ENGINEERED MODULAR BLOCK RETAINING WALL
<br />T... C DESIGN 8. 6. . ... ............. .........
<br />CONCRETE C&G, DLSIGN 8612, 86i e, 8624, RIBBON OR TRANSITION
<br />....CON EW ..4...G ......... ................. ............
<br />44NCH CONCRETE SIDEWALK (INCL. 4 " GRAVEL BASE)
<br />... CONCRETE .. DE, ... ...............................
<br />6-INCH CONCRCTC DRIVEWAY PAVEMENT, RESIDENTIAL
<br />PEDESTRIAN ..............._.....
<br />PEDESTRIAN CURB RAMP
<br />.. . .. )
<br />REINSTALL L MAILBOX SUPPORT (SALVAGED)
<br />..I.. _. ...... ....................
<br />TRAFFFIC C CONTROL
<br />.,.... .... ...................
<br />SILT FENCE, TYPE HEAVY DUTY
<br />C
<br />... .... ..._.
<br />EROSION CONTROL, CONTRACTOR'S PLAN
<br />.._... I._.. ........
<br />FURNISH AND MAINTAAIN N ROCK ENTRANCE PAD AS PER PLATE 350
<br />EROSION CONTROL BLANKET, CATEGORY 2
<br />...,.F .. . SS 20-0-10/10.0.20 . F .. SE .. AREAS W MIX FERT., ANALYSIS FOR SODDED /SEEDED AREAS W/ MIX 270
<br />...I G,.... N.(_... 2_..R... ... 0LS. /. ......... .......
<br />SODDING, TYPE LAWN (INCLUDING 270R7 SEED'S 30 LB /AC)
<br />.... PDG .........._ . ............._ ............... ............
<br />PRIVATE DRIVEWAY UPOGRAOES
<br />LS
<br />EACH
<br />EACH
<br />ACRE
<br />LF
<br />.. ........
<br />SY
<br />SY
<br />SY
<br />LF
<br />LF ....
<br />CY
<br />................
<br />CY
<br />.- ......
<br />CY
<br />CY
<br />SY
<br />HOUR
<br />M GAL
<br />GAL L
<br />TON
<br />...
<br />TON
<br />TON
<br />._....,
<br />LF
<br />LF
<br />.. ....
<br />TON
<br />., ....,,
<br />TON
<br />SY
<br />GAL
<br />SF
<br />LF
<br />SF
<br />SY
<br />EACH
<br />EACH
<br />LS
<br />LF
<br />.......LS.....
<br />EACH
<br />SY
<br />LB
<br />SY
<br />$150,000.00
<br />3300.00
<br />35,000.00
<br />53.00
<br />...............0.
<br />533.000
<br />....
<br />35.00
<br />.. $...
<br />$11.550 0
<br />...._.....
<br />....,,.
<br />54.50
<br />53.00
<br />.. _
<br />$110.0.00
<br />MOO...........
<br />.,......_
<br />$14.00
<br />5
<br />........5...
<br />515.000
<br />5
<br />....1i ,75 5
<br />._.
<br />5
<br />5125.00
<br />550.00
<br />511.50
<br />51
<br />..1...5..
<br />511.50 0
<br />.... ..0 .
<br />514.00
<br />54
<br />.- .,.......
<br />54.550 0
<br />...5....
<br />$11.770 0
<br />570.00
<br />570.00
<br />... ,
<br />518
<br />.....516....000 0
<br />,,..... ...2..
<br />52.25
<br />...,..5.. ..
<br />535.00
<br />$11.00
<br />..........$5.00
<br />............1....
<br />$441.000 0
<br />3600.00
<br />5150.00
<br />5205.200.0.. ,0000.00 0
<br />......V.8.5
<br />51.85
<br />510.000.00
<br />.._.
<br />51,100.00
<br />$2.00
<br />30
<br />.................
<br />_.... 50.555 5
<br />$3.00
<br />325,000.00
<br />1.00
<br />5150,000.00
<br />100.00
<br />$30,000.00
<br />1,50
<br />1,400.00
<br />2,103.56
<br />3,092.67
<br />35,165.78
<br />1,320.00
<br />1,160.00
<br />13,233.15
<br />8,392.22
<br />6,173.33
<br />3,858.26
<br />9,260.00
<br />200.00
<br />$7,500.00
<br />$4,200,00
<br />$6,310.67
<br />515,463.33
<br />$52,748.67
<br />$5,940.00
<br />53,480.00
<br />5132,331.48
<br />$67,137.78
<br />$86,426.67
<br />$57,873.96
<br />$16,205.00
<br />$25,000,00
<br />460.00
<br />$23,000.00
<br />16,893.19
<br />2,825.28
<br />1,659.00
<br />600.00
<br />10,439.33
<br />2,979.25
<br />$194,271.72
<br />532,490.74
<br />523,226.00
<br />52,700.00
<br />$17,748.87
<br />$208,547.50
<br />4,022.19
<br />2,104.44
<br />1,748.78
<br />250.00
<br />22,386.00
<br />1,500.00
<br />3,095.56
<br />5281,553.22
<br />$37,880.00
<br />$3,934.75
<br />$8,750.00
<br />$246,246.00
<br />$7,500.00
<br />$126,917.78
<br />4.00
<br />152,00
<br />1,00
<br />3,590.00
<br />$2,400.00
<br />$19,760.00
<br />$20,000.00
<br />$6,641,50
<br />1.00
<br />6.00
<br />5,675.00
<br />1,434.91
<br />34,724.72
<br />$10,000.00
<br />56,600.00
<br />$11,350.00
<br />$789.20
<br />$104,174.17
<br />1.00
<br />$25,000.00
<br />STORM SEWER
<br />2104.501 REMOVE & DISPOSE OF STORM SEWER PIPE (ANY SIZE & TYPE)
<br />2104.509 REMOVE /ABANDON DRAINAGE STRUCTURE & SALV. CSTG. (CB, MH OR CB -MH)
<br />3.... T .. ..... ...._... LA.. _.... 4 ......................
<br />2451.603 AGGREGATE PIPE FOUNDATION PER STANDARD PLATE NO. 440 & 540
<br />251... FDR G W/ . ......... ............. ...,,.......................
<br />2502.541 4 PERF DRAM TUBING W/ GEO./ROCK
<br />11.... RRU SMOOTH HDPE .. ................ ................._.........
<br />2503.511 12" CORRUGATED SMOOTH WAIL O PIPE SEWER
<br />35.1_. CORRUGATED ..........., .........................
<br />2503.511 1v CORRUGATED SMOOTH WALL HOPE PIPE SEWER
<br />...RRU _..., ............. ... .. .. ...........................
<br />2503.5571 11 18" CORRUGATED SMOOTH WALL HDPE PIPE SEWER
<br />50
<br />TOTAL =
<br />$2,082,096.99
<br />LF
<br />EACH
<br />LF LE...
<br />..._..
<br />LF
<br />IF
<br />LF...............
<br />L.F
<br />9.00
<br />300.00
<br />8.00
<br />5.00
<br />........
<br />5
<br />22.00
<br />....,...
<br />255.000 0
<br />._,.
<br />28.00
<br />490.00
<br />$4,410.00
<br />17.00
<br />450.00
<br />10,000.00
<br />783.00
<br />2,555.00
<br />1,840.00
<br />55,100.00
<br />$3,600.00
<br />$50,000.00
<br />$17,226.00
<br />$63,875.00
<br />551,520.00
<br />EXHIBIT 15
<br />
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