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January 21, 2022 Letting 12:00 PM
161-66F74

Bulletin Description

Removal and replacement of four structures carrying I-57 over Grinnell Road and the Norfolk Southern Railway tracks in Kankakee county. The work includes the reconstruction of a section of I-57 affected by the new structures. The length of the project is 0.83 miles. Staging will be accomplished using crossovers.
Region District DBE % VBP % Federal Project #
2 3 8.00 0.00 HIBR-NHPP34FV(643)
County(s) Key Route(s) Marked Route(s) Section(s) State Job #(s) PPS #(s)
  • Kankakee
  • FAI 57
  • (139)VB,HB-3)BR,139R
  • C-93-069-19
  • 3-46008-0000
  • 3-46008-0007
Contract Specifics
Project Labor Agreement
Completion Date: May 24, 2024
No More Contract Specifics

Ask Subscribe Questions and Answers (4 Submitted / 4 Answered ) Questions not accepted as of January 11, 2022 04:30 PM.

  • Remove HTCB X0326677 and Terminals X0326687: Special Provision page 21 states that “The HTCMB terminals located at the job limits shall be replaced in kind…” What is the intent of this statement. IF new terminals are required, IDOT has a separate pay item for HTCB Terminals and should NOT be INCIDENTAL to a removal pay item. Please DELETE this statement from the Special Provision OR clarify the scope, by issuing an addendum.
    An addendum will be issued to address this. (01/11/2022)

  • For the temporary lighting system, will separate grounding including ground rod be required at each pole as stated in General Note 5 on sheet 111?
    Correct. A ground rod is required at each temporary light pole. A call out on the wiring diagram on sheet #111 requires a ground rod at each pole, bonded to the messenger wire. The messenger wire is the ground wire for the lighting circuit. (01/11/2022)

  • Will pining temporary concrete barrier item be added to bid items?
    Anchor pins are required as per Article 704.06 of the standard specifications for each end of installation. Additional pinning beyond this requirement is not required. (01/11/2022)

  • Modular glare screen detail on plan page 220 shows a glare screen that is not made any longer. Can any IDOT spec glare screen be used?
    The detail on sheet 220 shall be removed by addendum. The contractor may select the Modular Glare Screen as per approved products list. Modular Glare Screens should be compliant to Section 638 and Section 1085 of the Standard Specifications. (01/11/2022)

Authorized Bidders

  • 3223 Kankakee Valley Construction Company, Inc. and Tobey's Construction & Cartage, Inc. JV
    4356 W. Route 17
    Kankakee, IL 60901
    Phone: No Record Fax: No Record Email: No Record
    $23,568,801.53

  • 1320 D. Construction, Inc.
    1488 S. Broadway
    Coal City, IL 60416
    Phone: No Record Fax: No Record Email: No Record

  • 2520 Herlihy Mid-Continent Company
    1306 Marquette Drive
    Romeoville, IL 60446-1026
    Phone: No Record Fax: No Record Email: No Record

  • 3042 Judlau Contracting, Inc.
    1011 Warrenville, Suite 195
    Lisle, IL 60532
    Phone: No Record Fax: No Record Email: No Record

  • 1750 P. T. Ferro Construction Co.
    700 S. Rowell Ave.
    Joliet, IL 60433
    PO Box 156
    Joliet, IL 60434-0156
    Phone: No Record Fax: No Record Email: No Record

  • 1560 R. W. Dunteman Company
    600 S. Lombard Road
    Addison, IL 60101
    PO Box 1129
    Addison, IL 60101-1129
    Phone: No Record Fax: No Record Email: No Record

Non Bidders

  • No requests received
Pay Item # UOM Description Type Quantity Unit Price
20100110 UNIT TREE REMOVAL (6 TO 15 UNITS DIAMETER) Base items 50.000
20200100 CU YD EARTH EXCAVATION Base items 16,220.000
20200200 CU YD ROCK EXCAVATION Base items 5.000
20400800 CU YD FURNISHED EXCAVATION Base items 45,800.000
20800150 CU YD TRENCH BACKFILL Base items 2,952.000
21400100 FOOT GRADING AND SHAPING DITCHES Base items 218.000
25000210 ACRE SEEDING, CLASS 2A Base items 13.000
25000314 ACRE SEEDING, CLASS 4B Base items 0.250
25000400 POUND NITROGEN FERTILIZER NUTRIENT Base items 1,200.000
25000500 POUND PHOSPHORUS FERTILIZER NUTRIENT Base items 1,200.000
25000600 POUND POTASSIUM FERTILIZER NUTRIENT Base items 1,200.000
25100635 SQ YD HEAVY DUTY EROSION CONTROL BLANKET Base items 40,234.000
25100900 SQ YD TURF REINFORCEMENT MAT Base items 9,397.000
28000250 POUND TEMPORARY EROSION CONTROL SEEDING Base items 1,560.000
28000305 FOOT TEMPORARY DITCH CHECKS Base items 990.000
28000400 FOOT PERIMETER EROSION BARRIER Base items 13,982.000
28000500 EACH INLET AND PIPE PROTECTION Base items 46.000
28001100 SQ YD TEMPORARY EROSION CONTROL BLANKET Base items 25,708.000
28100107 SQ YD STONE RIPRAP, CLASS A4 Base items 229.000
28100207 TON STONE RIPRAP, CLASS A4 Base items 199.000
28200200 SQ YD FILTER FABRIC Base items 560.000
30300112 SQ YD AGGREGATE SUBGRADE IMPROVEMENT 12" Base items 40,156.000
31200500 SQ YD STABILIZED SUBBASE - HOT-MIX ASPHALT, 4" Base items 39,884.000
35600719 SQ YD HOT-MIX ASPHALT BASE COURSE WIDENING, 10 3/4" Base items 179.000
40600290 POUND BITUMINOUS MATERIALS (TACK COAT) Base items 2,308.000
40600370 FOOT LONGITUDINAL JOINT SEALANT Base items 1,610.000
40600990 SQ YD TEMPORARY RAMP Base items 55.000
40603240 TON POLYMERIZED HOT-MIX ASPHALT BINDER COURSE, IL-19.0, N90 Base items 351.000
40604050 TON HOT-MIX ASPHALT SURFACE COURSE, IL-9.5, MIX "C", N50 Base items 129.000
40604174 TON POLYMERIZED HOT-MIX ASPHALT SURFACE COURSE, IL-9.5, MIX "E", N90 Base items 234.000
42000080 SQ YD PAVEMENT CONNECTOR (PCC) FOR BRIDGE APPROACH SLAB Base items 846.000
42000521 SQ YD PORTLAND CEMENT CONCRETE PAVEMENT 11" (JOINTED) Base items 27,707.000
42001300 SQ YD PROTECTIVE COAT Base items 37,821.000
44000100 SQ YD PAVEMENT REMOVAL Base items 19,502.000
44000157 SQ YD HOT-MIX ASPHALT SURFACE REMOVAL, 2" Base items 1,151.000
44000300 FOOT CURB REMOVAL Base items 3,492.000
44000500 FOOT COMBINATION CURB AND GUTTER REMOVAL Base items 24.000
44004000 FOOT PAVED DITCH REMOVAL Base items 2,168.000
44004250 SQ YD PAVED SHOULDER REMOVAL Base items 11,802.000
44201747 SQ YD CLASS D PATCHES, TYPE IV, 8 INCH Base items 51.000
48101500 SQ YD AGGREGATE SHOULDERS, TYPE B 6" Base items 1,600.000
48300600 SQ YD PORTLAND CEMENT CONCRETE SHOULDERS 11" Base items 9,268.000
50100300 EACH REMOVAL OF EXISTING STRUCTURES NO. 1 Base items 1.000
50100400 EACH REMOVAL OF EXISTING STRUCTURES NO. 2 Base items 1.000
50100500 EACH REMOVAL OF EXISTING STRUCTURES NO. 3 Base items 1.000
50100600 EACH REMOVAL OF EXISTING STRUCTURES NO. 4 Base items 1.000
50104400 EACH CONCRETE HEADWALL REMOVAL Base items 1.000
50105220 FOOT PIPE CULVERT REMOVAL Base items 796.000
50157300 SQ YD PROTECTIVE SHIELD Base items 1,621.000
50200100 CU YD STRUCTURE EXCAVATION Base items 918.000
50300100 EACH FLOOR DRAINS Base items 24.000
50300225 CU YD CONCRETE STRUCTURES Base items 1,377.700
50300255 CU YD CONCRETE SUPERSTRUCTURE Base items 1,543.400
50300300 SQ YD PROTECTIVE COAT Base items 5,993.000
50301350 CU YD CONCRETE SUPERSTRUCTURE (APPROACH SLAB) Base items 568.100
50401310 FOOT FURNISHING AND ERECTING PRECAST PRESTRESSED CONCRETE BEAMS, IL36 Base items 4,625.000
50800105 POUND REINFORCEMENT BARS Base items 61,060.000
50800205 POUND REINFORCEMENT BARS, EPOXY COATED Base items 840,530.000
50800515 EACH BAR SPLICERS Base items 136.000
51100100 SQ YD SLOPE WALL 4 INCH Base items 944.000
51100300 SQ YD SLOPE WALL 6 INCH Base items 1,702.000
51201610 FOOT FURNISHING STEEL PILES HP12X63 Base items 1,368.000
51201900 FOOT FURNISHING STEEL PILES HP14X89 Base items 654.000
51202305 FOOT DRIVING PILES Base items 2,022.000
51203900 EACH TEST PILE STEEL HP14X89 Base items 2.000
51204650 EACH PILE SHOES Base items 60.000
51500100 EACH NAME PLATES Base items 4.000
51602000 FOOT PERMANENT CASING Base items 12.000
51603000 CU YD DRILLED SHAFT IN SOIL Base items 193.000
51604000 CU YD DRILLED SHAFT IN ROCK Base items 151.600
52000040 FOOT PREFORMED JOINT SEAL 3 1/2" Base items 478.000
52200020 SQ FT TEMPORARY SOIL RETENTION SYSTEM Base items 1,851.000
54213657 EACH PRECAST REINFORCED CONCRETE FLARED END SECTIONS 12" Base items 22.000
54213660 EACH PRECAST REINFORCED CONCRETE FLARED END SECTIONS 15" Base items 1.000
54213663 EACH PRECAST REINFORCED CONCRETE FLARED END SECTIONS 18" Base items 2.000
54213669 EACH PRECAST REINFORCED CONCRETE FLARED END SECTIONS 24" Base items 3.000
54213681 EACH PRECAST REINFORCED CONCRETE FLARED END SECTIONS 36" Base items 2.000
54215436 EACH CAST-IN-PLACE REINFORCED CONCRETE END SECTIONS 36" Base items 2.000
54260315 FOOT TRAVERSABLE PIPE GRATE FOR CONCRETE END SECTION Base items 38.500
54261424 EACH CONCRETE END SECTION, STANDARD 542001, 24", 1:4 Base items 1.000
54261442 EACH CONCRETE END SECTION, STANDARD 542001, 42", 1:4 Base items 1.000
542A0223 FOOT PIPE CULVERTS, CLASS A, TYPE 1 18" Base items 20.000
542A0229 FOOT PIPE CULVERTS, CLASS A, TYPE 1 24" Base items 113.000
542A0241 FOOT PIPE CULVERTS, CLASS A, TYPE 1 36" Base items 246.000
550A0360 FOOT STORM SEWERS, CLASS A, TYPE 2 15" Base items 1,200.000
550A0380 FOOT STORM SEWERS, CLASS A, TYPE 2 18" Base items 494.000
550A0400 FOOT STORM SEWERS, CLASS A, TYPE 2 21" Base items 247.000
550A0410 FOOT STORM SEWERS, CLASS A, TYPE 2 24" Base items 886.000
550A0430 FOOT STORM SEWERS, CLASS A, TYPE 2 30" Base items 86.000
550A0470 FOOT STORM SEWERS, CLASS A, TYPE 2 42" Base items 63.000
58600101 CU YD GRANULAR BACKFILL FOR STRUCTURES Base items 650.000
58700300 SQ FT CONCRETE SEALER Base items 4,904.000
59100100 SQ YD GEOCOMPOSITE WALL DRAIN Base items 377.000
60100060 EACH CONCRETE HEADWALLS FOR PIPE DRAINS Base items 22.000
60106500 FOOT PIPE DRAINS, BITUMINOUS COATED CORRUGATED STEEL 12" Base items 2,298.000
60106600 FOOT PIPE DRAINS, BITUMINOUS COATED CORRUGATED STEEL 15" Base items 121.000
60108100 FOOT PIPE UNDERDRAINS 4" (SPECIAL) Base items 461.000
60108501 FOOT PIPE UNDERDRAINS, TYPE 3 Base items 15,880.000
60146304 FOOT PIPE UNDERDRAINS FOR STRUCTURES 4" Base items 536.000
60202215 EACH CATCH BASINS, TYPE A, 4'-DIAMETER, WITH MEDIAN INLET (604101) Base items 1.000
60218400 EACH MANHOLES, TYPE A, 4'-DIAMETER, TYPE 1 FRAME, CLOSED LID Base items 1.000
60221100 EACH MANHOLES, TYPE A, 5'-DIAMETER, TYPE 1 FRAME, CLOSED LID Base items 1.000
60223800 EACH MANHOLES, TYPE A, 6'-DIAMETER, TYPE 1 FRAME, CLOSED LID Base items 1.000
60270050 EACH DRAINAGE STRUCTURES, TYPE 4 WITH TWO TYPE 20 FRAME AND GRATES Base items 15.000
60270055 EACH DRAINAGE STRUCTURES, TYPE 5 WITH TWO TYPE 22 FRAME AND GRATES Base items 1.000
60500040 EACH REMOVING MANHOLES Base items 2.000
60500050 EACH REMOVING CATCH BASINS Base items 2.000
60500060 EACH REMOVING INLETS Base items 10.000
60600605 FOOT CONCRETE CURB, TYPE B Base items 4,588.000
60603800 FOOT COMBINATION CONCRETE CURB AND GUTTER, TYPE B-6.12 Base items 334.000
60905305 FOOT BOX CULVERTS TO BE CLEANED Base items 159.000
60920024 FOOT PIPE CULVERTS TO BE CLEANED 24" Base items 69.000
61000050 EACH CONCRETE THRUST BLOCKS Base items 23.000
61000225 EACH TYPE F INLET BOX, STANDARD 610001 Base items 20.000
63000001 FOOT STEEL PLATE BEAM GUARDRAIL, TYPE A, 6 FOOT POSTS Base items 4,359.000
63100045 EACH TRAFFIC BARRIER TERMINAL, TYPE 2 Base items 2.000
63100070 EACH TRAFFIC BARRIER TERMINAL, TYPE 5 Base items 4.000
63100085 EACH TRAFFIC BARRIER TERMINAL, TYPE 6 Base items 4.000
63100167 EACH TRAFFIC BARRIER TERMINAL, TYPE 1 (SPECIAL) TANGENT Base items 2.000
63200310 FOOT GUARDRAIL REMOVAL Base items 4,571.000
63500105 EACH DELINEATORS Base items 8.000
63700280 FOOT CONCRETE BARRIER, DOUBLE FACE, 44 INCH HEIGHT Base items 3,202.000
63700805 FOOT CONCRETE BARRIER TRANSITION Base items 20.000
63700900 FOOT CONCRETE BARRIER BASE Base items 3,222.000
63800910 FOOT MODULAR GLARE SCREEN SYSTEM, PERMANENT Base items 3,222.000
63800920 FOOT MODULAR GLARE SCREEN SYSTEM, TEMPORARY Base items 11,375.000
64200116 FOOT SHOULDER RUMBLE STRIPS, 16 INCH Base items 8,257.000
64300370 EACH IMPACT ATTENUATORS (FULLY REDIRECTIVE, WIDE), TEST LEVEL 3 Base items 2.000
64301090 SQ YD ATTENUATOR BASE Base items 148.000
66500105 FOOT WOVEN WIRE FENCE, 4' Base items 506.000
66700205 EACH PERMANENT SURVEY MARKERS, TYPE I Base items 1.000
66900200 CU YD NON-SPECIAL WASTE DISPOSAL Base items 580.000
66900530 EACH SOIL DISPOSAL ANALYSIS Base items 1.000
66901001 L SUM REGULATED SUBSTANCES PRE-CONSTRUCTION PLAN Base items 1.000
66901003 L SUM REGULATED SUBSTANCES FINAL CONSTRUCTION REPORT Base items 1.000
66901006 CAL DA REGULATED SUBSTANCES MONITORING Base items 15.000
67000400 CAL MO ENGINEER'S FIELD OFFICE, TYPE A Base items 30.000
67100100 L SUM MOBILIZATION Base items 1.000
70100420 EACH TRAFFIC CONTROL AND PROTECTION, STANDARD 701411 Base items 3.000
70102620 L SUM TRAFFIC CONTROL AND PROTECTION, STANDARD 701501 Base items 1.000
70103815 CAL DA TRAFFIC CONTROL SURVEILLANCE Base items 730.000
70107025 CAL DA CHANGEABLE MESSAGE SIGN Base items 730.000
70200100 L SUM NIGHTTIME WORK ZONE LIGHTING Base items 1.000
70302120 FOOT TEMPORARY PAVEMENT MARKING - LINE 4" - POLYUREA Base items 159,624.000
70302140 FOOT TEMPORARY PAVEMENT MARKING - LINE 8" - POLYUREA Base items 9,049.000
70307130 FOOT TEMPORARY PAVEMENT MARKING - LINE 6" - TYPE IV TAPE Base items 7,062.000
70400100 FOOT TEMPORARY CONCRETE BARRIER Base items 19,550.000
70400200 FOOT RELOCATE TEMPORARY CONCRETE BARRIER Base items 5,600.000
70600250 EACH IMPACT ATTENUATORS, TEMPORARY (NON- REDIRECTIVE), TEST LEVEL 3 Base items 8.000
72000100 SQ FT SIGN PANEL - TYPE 1 Base items 60.000
72000200 SQ FT SIGN PANEL - TYPE 2 Base items 32.000
72000300 SQ FT SIGN PANEL - TYPE 3 Base items 429.000
72400100 EACH REMOVE SIGN PANEL ASSEMBLY - TYPE A Base items 2.000
72400200 EACH REMOVE SIGN PANEL ASSEMBLY - TYPE B Base items 2.000
72400330 SQ FT REMOVE SIGN PANEL - TYPE 3 Base items 441.000
72501000 EACH TERMINAL MARKER - DIRECT APPLIED Base items 2.000
72700100 POUND STRUCTURAL STEEL SIGN SUPPORT - BREAKAWAY Base items 4,980.000
73000100 FOOT WOOD SIGN SUPPORT Base items 106.000
73400100 CU YD CONCRETE FOUNDATIONS Base items 9.000
73700100 EACH REMOVE GROUND MOUNTED SIGN SUPPORT Base items 6.000
73700200 EACH REMOVE CONCRETE FOUNDATION - GROUND MOUNT Base items 6.000
78000100 SQ FT THERMOPLASTIC PAVEMENT MARKING - LETTERS AND SYMBOLS Base items 31.000
78000200 FOOT THERMOPLASTIC PAVEMENT MARKING - LINE 4" Base items 560.000
78000400 FOOT THERMOPLASTIC PAVEMENT MARKING - LINE 6" Base items 140.000
78008210 FOOT POLYUREA PAVEMENT MARKING TYPE I - LINE 4" Base items 35,701.000
78008240 FOOT POLYUREA PAVEMENT MARKING TYPE I - LINE 8" Base items 973.000
78011025 FOOT GROOVING FOR RECESSED PAVEMENT MARKING 5" Base items 35,701.000
78011045 FOOT GROOVING FOR RECESSED PAVEMENT MARKING 9" Base items 5,765.000
78100100 EACH RAISED REFLECTIVE PAVEMENT MARKER Base items 481.000
78200005 EACH GUARDRAIL REFLECTORS, TYPE A Base items 58.000
78200011 EACH BARRIER WALL REFLECTORS, TYPE C Base items 102.000
78300200 EACH RAISED REFLECTIVE PAVEMENT MARKER REMOVAL Base items 266.000
78300202 SQ FT PAVEMENT MARKING REMOVAL - WATER BLASTING Base items 60,439.000
81200230 FOOT CONDUIT EMBEDDED IN STRUCTURE, 2" DIA., PVC Base items 7,400.000
X0322288 EACH MEDIAN CLOSURE Base items 2.000
X0322936 EACH REMOVE EXISTING FLARED END SECTION Base items 7.000
X0322939 EACH RELOCATE EXISTING FLARED END SECTION Base items 1.000
X0324159 SQ YD WHITEWASHING FOR CONCRETE PAVEMENT Base items 39,884.000
X0326208 L SUM ALTERNATE ROUTE SIGNING Base items 1.000
X0326649 EACH LINEAR DELINEATOR PANELS, 6 INCH Base items 47.000
X0326677 FOOT REMOVE HIGH TENSION CABLE MEDIAN BARRIER Base items 3,007.000
X0326687 EACH REMOVE HIGH TENSION CABLE MEDIAN BARRIER TERMINAL Base items 4.000
X0326880 HOUR MESSAGE BOARD VEHICLE DRIVER Base items 4,500.000
X0326907 CAL MO PORTABLE, VEHICLE MOUNTED, CHANGEABLE MESSAGE SIGN Base items 36.000
X0327809 EACH LINEAR DELINEATOR PANELS, 4 INCH Base items 70.000
X0328003 WEEK REAL-TIME TRAFFIC CONTROL SYSTEM Base items 208.000
X0328004 WEEK REAL-TIME TRAFFIC CONTROL SENSOR UNIT Base items 624.000
X0900020 EACH THERMAL INTEGRITY PROFILE TESTING Base items 32.000
X0900044 FOOT THERMAL INTEGRITY PROFILE DATA COLLECTION Base items 738.000
X2700027 FOOT PREFORMED PLASTIC PAVEMENT MARKING, TYPE D - LINE 8", CONTRAST Base items 4,792.000
X4020500 SQ YD AGGREGATE SURFACE COURSE, TYPE B 6" Base items 271.000
X4400500 FOOT COMBINATION CURB AND GUTTER REMOVAL (SPECIAL) Base items 310.000
X4401198 SQ YD HOT-MIX ASPHALT SURFACE REMOVAL, VARIABLE DEPTH Base items 2,596.000
X5030250 SQ YD BRIDGE DECK GROOVING (LONGITUDINAL) Base items 2,549.000
X6020084 EACH MANHOLE (SPECIAL) Base items 3.000
X6030310 EACH FRAMES AND LIDS TO BE ADJUSTED (SPECIAL) Base items 2.000
X6061460 FOOT PAVED DITCH (SPECIAL) Base items 2,253.000
X6100230 EACH TYPE F INLET BOX, STANDARD 610001 (SPECIAL) Base items 3.000
X7010216 L SUM TRAFFIC CONTROL AND PROTECTION, (SPECIAL) Base items 1.000
X7010239 CAL WK CHANGEABLE MESSAGE SIGN (SPECIAL) Base items 208.000
X7010805 L SUM TRAFFIC CONTROL AND PROTECTION, STANDARD 701401 (SPECIAL) Base items 1.000
X7260100 EACH MILE POST MARKER ASSEMBLY (SPECIAL) Base items 2.000
X8410102 L SUM TEMPORARY LIGHTING SYSTEM Base items 1.000
Z0001495 SQ YD BRIDGE APPROACH SHOULDER REMOVAL Base items 163.000
Z0004552 SQ YD APPROACH SLAB REMOVAL Base items 657.000
Z0013798 L SUM CONSTRUCTION LAYOUT Base items 1.000
Z0016001 SQ YD DECK SLAB REPAIR (FULL DEPTH, TYPE I) Base items 5.000
Z0016002 SQ YD DECK SLAB REPAIR (FULL DEPTH, TYPE II) Base items 5.000
Z0016200 SQ YD DECK SLAB REPAIR (PARTIAL) Base items 88.000
Z0022800 FOOT FENCE REMOVAL Base items 506.000
Z0029090 SQ YD DIAMOND GRINDING (BRIDGE SECTION) Base items 5,609.000
Z0034105 TON MATERIAL TRANSFER DEVICE Base items 585.000
Z0037100 SQ YD PAVEMENT FABRIC, EPOXY COATED Base items 20.000
Z0048665 L SUM RAILROAD PROTECTIVE LIABILITY INSURANCE Base items 1.000
Z0062456 SQ YD TEMPORARY PAVEMENT Base items 1,841.000
Z0076600 HOUR TRAINEES Base items 2,000.000 $0.80
Z0076604 HOUR TRAINEES TRAINING PROGRAM GRADUATE Base items 2,000.000 $15.00
Z0076870 EACH UNDERDRAIN CONNECTION TO STRUCTURE Base items 14.000
No More Pay Items

The contract details above are for informational purposes only until the Plans and Special Provisions are posted on this web page. If an addendum is posted, the contract details above may be revised. Please continue to check for addenda.