ADDENDUM #1 ISSUE DATE: WEDNESDAY, MARCH 16, 2016 BID DATE: TUESDAY, MARCH 22, 2016 AT 12:00 PM (NOON)

Transcription

1 PROJECT #: CLIENT: PROJECT TITLE: CITY OF WILMINGTON, OH AIRBORNE CONNECTOR ROAD, PHASE 1 ISSUE DATE: WEDNESDAY, MARCH 16, 2016 BID DATE: TUESDAY, MARCH 22, 2016 AT 12:00 PM (NOON) THIS IS TO CERTIFY THAT YOU ARE IN RECEIPT OF FOR THE ABOVE- MENTIONED PROJECT. PLEASE SIGN AND RETURN BY FAX AT , TO THE ATTENTION OF RHONDA FOMBY. Name / Title: Company: Date: Please see the attached documents, including descriptions, revised quantity sheets and General Notes, with reference to this Addendum. Any questions regarding these items should be directed to Don Shvegzda at via , dshvegzda@ctconsultants.com There have been no changes to the Bid Opening date and time. END OF

2 AIRBORNE CONNECTOR ROAD PHASE 1 ADDDENDUM #1 A. Clarification on existing silos to be removed, general note sheet number 5. Modification to note, 202-EXISTING SILO DEMOLISHED AND REMOVED. 1. See below photos for additional clarification

3

4 B. Traffic Signal Plan sheet #43, notes tha R3-1 and R3-2 LED blank out signs are to be 30 x 42. The sign dimensions will be permitted to be 34 x 40 with frame. 1. In addition the signs shall include a visor Traffic signal General Note Sheet number 41 has been modified to include the visor. C. Bid item number 132, 611, DRAINAGE STRUCTURE, MISC.: TEMPOARY DRIVE CULVERT-4 EACH 1. This will be removed from the US 68 & American Way bid section and will be placed in the Cuba Road bid section Bid item number 132 will show as deleted on the revised quantity bid sheets and wil be listed under bid item number 109A D. A concrete foundation exists to the north of the proposed roadway alignment. Based on the known locationof the foundation, it is outside of the anticpated project construction limits. 1. In the even that other fondations, which have not been observed, are encountered during construction, the removal of said faoundations will be a part of CLEARING AND GRUBBING, AS PER PLAN See revsied note on General Note Sheet number 5. E. 157, 659, Mowing has an updated quantity. F. 158A, 201, Clearing & Grubbing, As Per Plan has been added. G. 158, 619, Field Office, Type B, has been renumbered to 158B.

5 Cost AIRBORNE ROAD CONNECTOR AHRESTY DRIVE REMOVAL 1 LS EXISTING SILO DEMOLISHED AND REMOVED, AS PER PLAN 1 LS EXCAVATION (NOT INCLUDING UNDERCUT) 2,372 CY EMBANKMENT 3,306 CY PROOF ROLLING 10 HRS CURING COAT, AS PER PLAN 10,737 SY MIXTURE DESIGN FOR CHEMICALLY STABILIZED SOILS 1 LS CEMENT STABILIZED SUBGRADE, 12" DEEP 10,737 SY *DENOTES CONTINGENCY ITEM - USE ONLY AT THE DIRECTION OF THE ENGINEER Page 1

6 Cost CEMENT 348 TON " ASPHALT CONCRETE BASE, PG ,789 CY AGGREGATE BASE, 6" 1,789 CY TACK COAT FOR INTERMEDIATE 0.05 GAL/SY 537 GAL TACK GAL/SY 805 GAL " ASPHALT CONCRETE SURFACE COURSE, TYPE 1 (446) PG70-22M 447 CY " ASPHALT CONCRETE INTERMEDIATE COURSE, TYPE 2 (446) 521 CY * ROCK CHANNEL PROTECTION TYPE C WITH FILTER FABRIC 5 CY ROCK CHANNEL PROTECTION, TYPE C WITH FILTER FABRIC 1.75 CY CONCRETE MASONRY 1.13 CY *DENOTES CONTINGENCY ITEM - USE ONLY AT THE DIRECTION OF THE ENGINEER Page 2

7 Cost " BASE PIPE UNDERDRAINS WITH FABRIC WRAP 3,565 FT " SHALLOW PIPE UNDERDRAINS (CLASS F) WITH FABRIC WRAP 60 FT " CONCRETE TRAFFIC ISLAND 46 SY PRECAST REINFORCED CONCRETE OUTLET (FOR UNDERDRAIN) 4 EACH * 4" CONDUIT, TYPE B 40 FT * 4" CONDUIT, TYPE E 40 FT * 4" CONDUIT, TYPE F 40 FT " CONDUIT, TYPE B 142 FT " CONDUIT, TYPE B 93 FT *DENOTES CONTINGENCY ITEM - USE ONLY AT THE DIRECTION OF THE ENGINEER Page 3

8 Cost " CONDUIT, TYPE B 221 FT " CONDUIT, TYPE B 82 FT CATCH BASIN, NO. 2-2B 5 EACH CATCH BASIN, NO EACH RPM 80 EACH RIGHT-OF-WAY MONUMENT 12 EACH CONDUIT, 6", FT GROUND MOUNTED SUPPORT, NO. 3 POST 111 SF STREET NAME SIGN SUPPORT, NO. 3 POST 10 FT SIGN, FLAT SHEET 62 FT *DENOTES CONTINGENCY ITEM - USE ONLY AT THE DIRECTION OF THE ENGINEER Page 4

9 Cost REMOVAL OF GROUND MOUNTED SIGN AND DISPOSAL 1 EACH REMOVAL OF GROUND MOUNTED SIGN AND REERECTION 2 EACH REMOVAL OF GROUND MOUNTED POST SUPPORT AND DISPOSAL 2 EACH EDGE LINE, 4" 0.85 MILE LANE LINE, 4" 0.04 MILE CENTER LINE 0.48 MILE CHANNELIZING LINE, 8" 455 FT STOP LINE 95 FT TRANSVERSE/DIAGONAL LINE 250 FT *DENOTES CONTINGENCY ITEM - USE ONLY AT THE DIRECTION OF THE ENGINEER Page 5

10 Cost ISLAND MARKING 15 SF RAILROAD SYMBOL MARKING 1 EACH LANE ARROW 10 EACH EROSION CONTROL MAT, TYPE A 282 SY DRAINAGE STRUCTURE, MISC.: STORM DRAINAGE INFILTRATION TRENCHES 1 LS SUBTOTAL - AIRBORNE TRAFFIC SIGNAL CONDUIT, 2", FT CONDUIT, 3", FT CONDUIT, 4", FT *DENOTES CONTINGENCY ITEM - USE ONLY AT THE DIRECTION OF THE ENGINEER Page 6

11 Cost TRENCH 40 FT PULLBOX, , 18" 1 EACH PULLBOX, , 24" 1 EACH GROUND ROD 6 EACH SIGN HANGER ASSEMBLY, SPAN WIRE, AS PER PLAN 6 EACH SIGN SUPPORT ASSEMBLY, POLE MOUNTED 4 EACH SIGN, FLAT SHEET 55 SF COVERING OF SIGN 30 SF SIGN LIGHTING, MISC.: LED BLANKOUT SIGN 2 EACH *DENOTES CONTINGENCY ITEM - USE ONLY AT THE DIRECTION OF THE ENGINEER Page 7

12 Cost VEHICULAR SIGNAL HEACHD, (LED), 3 SECTION, 12" LENS, 1-WAY, POLYCARBONATE, AS PER PLAN 6 EACH VEHICULAR SIGNAL HEACHD, (LED), 5 SECTION, 12" LENS, 1-WAY, POLYCARBONATE, AS PER PLAN 2 EACH COVERING OF VEHICULAR SIGNAL HEACHD 8 EACH MESSENGER WIRE, 7 STRAND, 3/8" DIAMETER WITH ACCESSORIES 390 FT TETHER WIRE, WITH ACCESSORIES 390 FT SIGNAL CABLE, 3 CONDUCTOR, NO. 14 AWG 310 FT SIGNAL CABLE, 7 CONDUCTOR, NO. 14 AWG 735 FT STRAIN POLE FOUNDATION 4 EACH POWER CABLE, 2 CONDUCTOR, NO. 6 AWG 60 FT POWER CABLE, 3 CONDUCTOR, NO. 6 AWG 45 FT *DENOTES CONTINGENCY ITEM - USE ONLY AT THE DIRECTION OF THE ENGINEER Page 8

13 Cost SERVICE CABLE, 3 CONDUCTOR, NO. 6 AWG 165 FT POWER SERVICE, AS PER PLAN 1 EACH STRAIN POLE, TYPE TC-81.10, DESIGN 6 4 EACH CONTROLLER UNIT, TYPE TS/A2, WITH CABINET, TYPE TS1, AS PER PLAN 1 EACH CABINET FOUNDATION 1 EACH CONTROLLER WORK PAD, AS PER PLAN 1 EACH UNINTERRUPTIBLE POWER SUPPLY (UPS), 1000 WATT, AS PER PLAN 1 EACH ADVANCE/DILEMMA ZONE DETECTION RADAR, AS PER PLAN 2 EACH STOP BAR DETECTION RADAR, AS PER PLAN 2 EACH *DENOTES CONTINGENCY ITEM - USE ONLY AT THE DIRECTION OF THE ENGINEER Page 9

14 Cost RAILROAD PREEMPTION INTERFACE 1 EACH SUBTOTAL - TRAFFIC SIGNAL CUBA ROAD IMPROVEMENTS PAVEMENT REMOVED 1,682 SY EXCAVATION 3,985 CY EMBANKMENT 175 CY SUBGRADE COMPACTION 1,682 SY * EXCAVATION OF SUBGRADE (16" DEEP) 747 CY * GEOTEXTILE FABRIC 1,682 SY * GRANULAR MATERIAL, TYPE B (UNDERCUT) 747 CY *DENOTES CONTINGENCY ITEM - USE ONLY AT THE DIRECTION OF THE ENGINEER Page 10

15 Cost " ASPHALT CONCRETE BASE, PG CY AGGREGATE BASE, 8" 373 CY TACK GAL/SY 126 GAL ASPHLAT CONCRETE, MISC.: ASPHALT DRIVEWAY SECTION 249 SY " ASPHALT CONCRETE SURFACE COURSE, TYPE 1 (446) PG70-22M 70 CY GUARDRAIL, TYPE MGS 100 FT ANCHOR ASSEMBLY, TYPE E 2 EACH ROCK CHANNEL PROTECTION, TYPE C WITH FILTER FABRIC 1.75 CY CONCRETE MASONRY 0.71 CY *DENOTES CONTINGENCY ITEM - USE ONLY AT THE DIRECTION OF THE ENGINEER Page 11

16 Cost " CONDUIT, TYPE B 66 FT MAINTAINING TRAFFIC 1 LS SPECIAL - TEMPORARY ROADS AND PAVEMENTS - CUBA TEMP DRIVE 1 LS RPM 10 EACH GROUND MOUNTED SUPPORT, NO. 3 POST 28 FT SIGN, FLAT SHEET 18 SF VALVE BOX ADJUSTED TO GRADE 2 EACH EDGE LINE, 4" 0.27 MILE CENTER LINE 0.13 MILE SPECIAL - MAILBOX REMOVED AND RESET 1.00 EACH *DENOTES CONTINGENCY ITEM - USE ONLY AT THE DIRECTION OF THE ENGINEER Page 12

17 Cost 109A 611 DRAINAGE STRUCTURE, MISC.: TEMPORARY DRIVE CULVERT 1 EACH SUBTOTAL - CUBA US 68 & AMERICAN WAY EXCAVATION 230 CY EMBANKMENT 1,450 CY SUBGRADE COMPACTION 2,194 SY * EXCAVATION OF SUBGRADE (16" DEEP) 975 CY * GEOTEXTILE FABRIC 2,194 SY * GRANULAR MATERIAL, TYPE B (UNDERCUT) 975 CY *DENOTES CONTINGENCY ITEM - USE ONLY AT THE DIRECTION OF THE ENGINEER Page 13

18 Cost PAVEMENT PLANING, ASPHALT CONCRETE (1.5") 4,764 SY " ASPHALT CONCRETE BASE, PG CY AGGREGATE BASE, 6" 365 CY TACK COAT FOR INTERMEDIATE 0.05 GAL/SY 109 GAL TACK GAL/SY 521 GAL " ASPHALT CONCRETE SURFACE COURSE, TYPE 1 (446) PG70-22M 289 CY " ASPHALT CONCRETE INTERMEDIATE COURSE, TYPE 2 (446) 106 CY ROCK CHANNEL PROTECTION, TYPE C WITH FILTER FABRIC 1.75 CY CONCRETE MASONRY 1.12 CY CURB, TYPE 6 50 FT *DENOTES CONTINGENCY ITEM - USE ONLY AT THE DIRECTION OF THE ENGINEER Page 14

19 Cost CURB & GUTTER, TYPE FT " CONDUIT, TYPE B 63 FT CATCH BASIN, NO. 3 2 EACH MANHOLE, NO. 3 3 EACH MANHOLE, NO. 3, WITH 90" BASE AND 15" WEIR 1 EACH DRAINAGE STRUCTURE, MISC.: CATCH BASIN CONVERTED TO MANHOLE 2 EACH 132 DELETED DELETED MANHOLE ADJUSTED TO GRADE 4 EACH MAINTAINING TRAFFIC 1 LS *DENOTES CONTINGENCY ITEM - USE ONLY AT THE DIRECTION OF THE ENGINEER Page 15

20 Cost RPM 70 EACH RAISED PAVEMENT MARKER, REMOVED 16 EACH GROUND MOUNTED SUPPORT, NO. 3 POST 77 FT SIGN, FLAT SHEET 45 FT REMOVAL OF GROUND MOUNTED SIGN AND DISPOSAL 4 EACH REMOVAL OF GROUND MOUNTED POST SUPPORT AND DISPOSAL 3 EACH VALVE BOX ADJUSTED TO GRADE 5 EACH EDGE LINE, 4" 0.47 MILE CENTER LINE 0.34 MILE CHANNELIZING LINE, 8" 415 FT *DENOTES CONTINGENCY ITEM - USE ONLY AT THE DIRECTION OF THE ENGINEER Page 16

21 Cost STOP LINE 65 FT TRANSVERSE/DIAGONAL LINE 250 FT LANE ARROW 6 EACH MANUFACTURED WATER QUALITY STRUCTURE, TYPE 2 1 LS SUBTOTAL - US 68 & AMERICAN WAY SEEDING & MULCHING SOIL ANALYSIS TEST 2 EACH TOPSOIL 1,447 CY SEEDING AND MULCHING 13,037 SY *DENOTES CONTINGENCY ITEM - USE ONLY AT THE DIRECTION OF THE ENGINEER Page 17

22 Cost REPAIR SEEDING AND MULCHING 652 SY INTER-SEEDING 652 SY COMMERCIAL FERTILIZER 1.85 TON LIME 2.70 ACRE WATER 74 M GAL MOWING M. SQ FT SUBTOTAL - SEEDING & MULHCING *DENOTES CONTINGENCY ITEM - USE ONLY AT THE DIRECTION OF THE ENGINEER Page 18

23 Cost MISCELLANEOUS 158A 201 CLEARING & GRUBBING, AS PER PLAN 1 LS 158B 619 FIELD OFFICE, TYPE B 6 MTH MOBILIZATION 1 LS CONSTRUCTION LAYOUT STAKES 1 LS STORMWATER POLUTION PREVENTION PLAN 1 LS INSPECTION AND COMPACTION TESTING OF UNBOUND MATERIALS 1 LS SUBTOTAL - MISCELLANEOUS TOTAL *DENOTES CONTINGENCY ITEM - USE ONLY AT THE DIRECTION OF THE ENGINEER Page 19

24 GENERAL NOTES CONTINGENCY QUANTITIES WORK ADJACENT TO CUBA RD RESIDENCES UTILITIES MATERIALS AND SPECIFICATIONS FARM DRAINS 2016 CT CONSULTANTS PERMITS CONSULTANTS UTILITY COORDINATION RESPONSIBILITY BEDDING AND BACKFILL SEAL CONSTRUCTION NOTIFICATION WATER POLLUTION, SOIL EROSION AND SILTATION CONTROL ITEM EXISTING SILO DEMOLISHED AND REMOVED AIRBORNE CONNECTOR CONSTRUCTION WILMINGTON, OHIO CONNECTIONS OF EXISTING CONDUITS ROUNDING OF CORNERS SHOWN ON CROSS SECTIONS GENERAL NOTES ITEM CURING COAT, AS PER PLAN CLEARING AND GRUBBING, AS PER PLAN MANHOLES, CATCH BASINS AND INLETS PROTECTION OF MONUMENTATION ITEM DRAINAGE STRUCTURE, MISC.: TEMPORARY DRIVE CULVERT UTILITY OWNERSHIP REVIEW OF DRAINAGE FACILITIES AHRESTY EXISTING DRIVE REMOVAL EROSION AND DUST CONTROL DATE BY BUTT JOINT 1 COORDINATION WITH OTHER CONTRACTORS NO. ITEM 204 PROOF ROLLING SFRA SAW CUTTING EXISTING PAVEMENT DESCRIPTION SEEDING AND MULCHING REVISIONS 690 SPECIAL - MAILBOX REMOVED AND RESET PROJECT TITLE DRAWING TITLE SEED, MULCH & FERTILIZER ITEM SPECIAL - TEMPORARY ROADS AND PAVEMENTS - CUBA TEMP DRIVE SCALE DATE N/A FEB 2016 DRAWN BY PROJECT MGR PMAD DSHV PROJECT NO. FLAT FILE DRAWING GN1 SHEET 5 OF 48

25 ITEM 633, CONTROLLER UNIT, TYPE TS2/A2, WITH CABINET, TYPE TS1, AS PER PLAN SPECIFICATION COMPLIANCE MAINTAINING TRAFFIC, AS PER PLAN 2016 CT CONSULTANTS GENERAL NOTES ITEM 809, ADVANCE RADAR DETECTION, AS PER PLAN SFRA DESCRIPTION BY DATE NO. ITEM 809, STOP-BAR RADAR DETECTION, AS PER PLAN REVISIONS ITEM 632, POWER SERVICE, AS PER PLAN PROJECT TITLE DRAWING TITLE ITEM 632, VEHICULAR SIGNAL HEAD, (LED), BLACK, BY TYPE, POLYCARBONATE, WITH BACKPLATE, AS PER PLAN AIRBORNE CONNECTOR CONSTRUCTION WILMINGTON, OHIO SEAL ITEM 631, SIGN LIGHTING, MISC. OVERHEAD MOUNTED LED BLANKOUT SIGN ITEM 633, UNINTERRUPTIBLE POWER SUPPLY (UPS), 1000 WATT, AS PER PLAN CONSULTANTS ITEM 633, CONTROLLER WORK PAD, AS PER PLAN SCALE DATE N/A FEB 2016 DRAWN BY PROJECT MGR JKOR DSHV PROJECT NO. FLAT FILE DRAWING TN1 SHEET 41 OF 48