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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 />27701...0.6.
<br />2101.6506
<br />2101 507
<br />.......
<br />210044.5001 1
<br />..4..
<br />21004.5505 05
<br />...
<br />2104.505
<br />2104.505
<br />2704.511
<br />...4..5111.
<br />2104 5513 3
<br />2105.501
<br />2105.507
<br />. ..... ........
<br />2105.522
<br />2105 526
<br />_ ........
<br />2705.604 4
<br />..............
<br />2123 610
<br />.............
<br />21307
<br />2211.501
<br />2217 501
<br />..............
<br />1.211.5001
<br />.......
<br />2232 603 3
<br />2331.603
<br />603......
<br />._......_
<br />2340.508
<br />..1.,_....
<br />2340 574 4
<br />........
<br />2340 521 1
<br />2357.502
<br />...,....... .
<br />2411 6118
<br />2531 501
<br />2531 507
<br />2531 507
<br />07.......
<br />2531.532
<br />..........
<br />...........
<br />2540.602 2
<br />..1.......
<br />2563 6007
<br />2573.502
<br />..............
<br />2573 601
<br />2573.602
<br />._.......
<br />2575.523
<br />2575 532
<br />2575.604
<br />...04_.....
<br />...
<br />2340.XXXXXXXX
<br />MOBILIZATION
<br />CLEARING ANN ...... .....I....... .. ... .................._.....
<br />CLEARING GRUBBING
<br />.L,.... ... .I_ . .... .... . .......... .............._.. . ......,...._ ...._..,
<br />CLEARING ANC) GRUBBING
<br />AND . ................. ..............., ............ ......
<br />REMOVVE E CONCRETE CURRB B A GUTTER
<br />EBTU BITUMINOUS PAVEMENT
<br />............... ......._.. .. ... -..
<br />REMOVE BITUMINOUS DRIVEWAY VEME
<br />_., ECON DRIVEWAY „ ENT . .....L....,. .......... .... ....... ....
<br />REMOVE CONCRETE DRIVEWAY PAVEMENTIAPRONANALK
<br />D N SA ... ....... .......
<br />REMOVE BITUMINOUS ROADWAY PAVEMENT (INCLUDES ANY BIT CURB)
<br />CONCRETE PAVEMENT ER._. N ........
<br />SAW CONCRETE PAVEMENT (INCLUDES CURB & GUTTER, DRIVES, AND WALKS)
<br />.....IN. I WA.. _.._,...,.,, ....... ........ ... .........................
<br />SAW BITUMINOUS DRIVEWAY PAVEMENT
<br />.... ._........ ................ - ........._.. ................. ............
<br />COMMON N EXCAVATION AVATION (P)
<br />SUDGRADE EXCAVATION. EV
<br />SELECT GRANULAR BORROW, CV
<br />SELECT TOPSOIL BORROW. LV
<br />GEOTEXTILE FABRIC TYPE V (SUDCUT)
<br />SWEEPER ..-.I. ... ............ ............... ..........
<br />STREET EPER WITH H PICKUP BROOM
<br />WATER FOR DUST CONTROL
<br />..__... . ..... STREETS
<br />.. ............... .. ..._............ .........
<br />AGGREGATE E BASE CLASS S 6 FOR STREETS
<br />..... . .... ... .. ............... ..............
<br />ADDITIONAL L AGGREGATE BASE FOR CLASS 6 FOR STREETS
<br />AGGREGATE ASS.. 6.. EW_... .......N..... .................. .............
<br />AGGREGATE BASE CLASS 6 FOR DRIVEWAYS TRAILS AND WALKS
<br />T MN. CE, T......... 1.8.... - ................ ........
<br />MILL BITUMINOUS SURFACE, t v' DEPTH © MINIMUM 10" WIDE
<br />.. US . . .. CONTROL J. WAD.. ..............
<br />BITUMINOUS ROAD PAVEMENT CONTROL JOINT SAW AND SEAL
<br />TYPE LV3 WEARING COURSE MIXTURE (8)
<br />.... ... .............. .............. ....__......_
<br />TYPE LV3 NON-WEARING COURSE E MIXTUURRE (8)
<br />.......
<br />TYPE LV4 WEARING COURSE MIXTURE (L). 3-INCH Tf IICKFKFOR DWYS AND D TRAILS
<br />.. I . . ......... ..... _.......... .........,...., ............
<br />BITUMIN OUS MAT ERIAL FOR TACK COAT
<br />. .....
<br />ENGINEERED MODULAR R BLOCK ... ... . ....,......._...._ ........... ....._..
<br />OCK RETAINING WALL
<br />...E.... .. 624.. ,. ................ ....... .......
<br />CONCRETE C &G DESIGN 6612 8618 B624, RIBBON OR TRANSITION
<br />CONCRETE I, AL .. ,.
<br />4 -INCH CNCRE SIDEWALK (INCL. 4" GRAVEL BASE)
<br />.. .. ........ ... .. ..I........ .._..... ......_. -..
<br />6-INCH CONCRETE DRIVEWAY PAVEMENT, RESIDENTIAL
<br />TRI. .. .. .......... ................ ............. -. ... _.... - ......
<br />PEDESTRIAN AN CURB RAMP
<br />.,. ..., .. ..........._.. .... .......................
<br />REINSTALL. MAILBOX SUPPORT (SALVAGED)
<br />TRAFFIC CONTROL
<br />SILT FENCE,
<br />E.,. TYPE HEAVY __.. DUTY
<br />.............. ........................
<br />... .. .. .. A,.... ... .. ........ .__ ....... ........
<br />EROSION CONTROL CONTRACTOR'S PLAN
<br />HAN ..I.NRO. ENTRANCE . E._..PL. ............ .......... ...
<br />FURNISH AND MAINTAIN ROCK ENTRANCE PAD AS PER PATE 350
<br />...NCO. BLANKET, CATEGORY ...... ............ .....
<br />EROSION CONTROL BLANKET CATEGORY 2
<br />.... . S. 20.0.10/10-0-20 .._ .. . /.. . .. ......, X.. 2.0
<br />COMM. FERT., ANALYSIS FOR SODDED/SEEDED AREAS W/ MIX 270
<br />...G,..T LAWN INCL N 0........ .. LB/AC)
<br />........ .. ..........
<br />SODDING TYPE LAWN (INCLUDING 270RT SEED @ 30 LB /AC)
<br />..I A .. ... .. ........... - ........... ............... ........
<br />PRIVATE DRIVEWAY UPDGRADC-S
<br />LS
<br />EACH
<br />ACRE
<br />LE
<br />SY
<br />SY
<br />SY
<br />LF
<br />LF
<br />CY
<br />CY._.
<br />CY
<br />CY
<br />SY ...
<br />..............
<br />IiOUR
<br />M GAL
<br />TON
<br />TON
<br />TO1
<br />LF
<br />LF
<br />ON
<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 />LS
<br />$150,000.00
<br />8300
<br />. . . . 300 . .
<br />$.000 0
<br />$5,000.00 00
<br />_.........,....
<br />$33.000 0
<br />.....- ._.,_...
<br />$3.00
<br />.. _....... ...0.
<br />$55.00
<br />.........$7.50
<br />34
<br />. . . . . . . .
<br />$4.50
<br />....._ - ..5_.._..
<br />$3.00
<br />$10
<br />..............
<br />510;000 0
<br />88.00
<br />514
<br />..- ..........0
<br />$14.000
<br />515.00
<br />..... ..........
<br />$7.75 75
<br />...
<br />......... ....
<br />.....
<br />$12255.000 0
<br />....._
<br />$500;00 0
<br />.. ...._. ....
<br />311.50
<br />$11.50 0
<br />1..5
<br />$14
<br />..........514.00 0
<br />............
<br />..... .
<br />.... -.. $44.50 0
<br />31.70
<br />........ -... 370.00
<br />370.00
<br />....._.._..1.
<br />318.00
<br />...
<br />$2
<br />........$2..225 5..
<br />.................
<br />335,00
<br />$11
<br />.............311..0..
<br />.00 0
<br />$5.00
<br />.......- $411.00 .00
<br />5600
<br />. . . . .. . 600 . . .
<br />_..- ...8;00 0
<br />5130.00
<br />520.... ,00_ ..
<br />$200.00 00
<br />... ......... $1.65
<br />0...
<br />310,000.00
<br />5
<br />......1.,00....0.
<br />51,1100.00
<br />.._
<br />$
<br />....2..0.
<br />............ $2;000
<br />$0.55
<br />5
<br />.....................3,00 3..00
<br />...................5
<br />325,000.00
<br />1.00
<br />100.00
<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 />460.00
<br />16,893.19
<br />2,825.28
<br />1,659.00
<br />600.00
<br />10,439.33
<br />$150,000.00
<br />$30,000.00
<br />$7,500.00
<br />$4,200.00
<br />56,310.67
<br />$15,463.33
<br />$52,748.67
<br />$5,940.00
<br />53,480.00
<br />$132,331.48
<br />$67,137.78
<br />586,426.67
<br />$57,873.96
<br />516,205.00
<br />$25,000.00
<br />$23,000.00
<br />5194,271.72
<br />532,490.74
<br />$23,226.00
<br />$2,700.00
<br />$17,746.87
<br />2,979.25
<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 />4.00
<br />152.00
<br />1.00
<br />3,590.00
<br />1.00
<br />6.00
<br />5,675.00
<br />1,434.91
<br />34,724.72
<br />1.00
<br />$208,547.50
<br />$281,553.22
<br />$37,880.00
<br />$3,934.75
<br />$8,750.00
<br />$246,246.00
<br />57,500.00
<br />5126,917.78
<br />$2,400.00
<br />$19,760.00
<br />$20,000.00
<br />$8,641.50
<br />$10,000,00
<br />$6,600.00
<br />511,350.00
<br />5789.20
<br />5104,174.17
<br />$25,000.00
<br />STORM SEWER
<br />..... &D FST.. SEWER PI.. ...176 & TYPE)
<br />2104 501 REMOVE &DISPOSE OF STORM SEWER PIPE (ANY I
<br />... ...... . ..
<br />2104.509 REMOVE/ABANDON DRAINAGE STRUCTURE & SALV. CSTG. (CB, MH OR R CB -MH)
<br />2451,603 AGGREGATE PIPE FOUNDATION PER STANDARD PLATE NO. 440 & 540
<br />........ .- W..... .......,._ ..........., _ ........ ............_.
<br />2502 55441 4" PERE DRAIN TUBING W! GEO./ROCK
<br />RRUOOH HDPE 12 CORRUGATED SMOOTH WALL HDPE PIPE SEWER
<br />51......,. CORRUGATED HOPE E ............. .....- ..........- ............,
<br />2503.511 t5" CORRUGATED SMOOTH WALL HOPE PIPE SEWER
<br />...-........ .....- .... ........... .......... ...............
<br />2503.511 18 CORRUGATED SMOOTH WALL HDPE PIPE SEWER
<br />50
<br />TOTAL
<br />$2,082,096.99
<br />LF
<br />EACH
<br />LF
<br />LF
<br />LF
<br />..........
<br />LE
<br />LF.,..
<br />lF
<br />9.00
<br />300.00
<br />8.00
<br />5
<br />..,.......
<br />.00
<br />22.00
<br />25
<br />.__.
<br />zs.0o
<br />28.00
<br />490.00
<br />17.00
<br />54,410.00
<br />55,100.00
<br />450.00
<br />10,000.00
<br />783.00
<br />2,555.00
<br />1,840.00
<br />$3,600.00
<br />$50,000.00
<br />$17,226.00
<br />$63,875.00
<br />$51,520.00
<br />EXHIBIT 15
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