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ST9602-SP 990801l[ ~ TABLE OF CONTENTS ~....[ __t~ ~ Page PART I, GENERAL PROVISIONS DIVISION I, General Requirements and Covenants ITEM 1. Definition of Terms ...................... 1 2. Instructions to Bidders .................... 10 3. Award and Execution of Contract .............. 16 4. Scope of Work ......................... 19' 5. Control of the Work ...................... 22 6. Control of Materials ...................... 29 7. Legal Relations and Responsibilities to the Public ... . 36 8. Prosecution and Progress ................... 47 ~ 9. Measurement and Payment .................. 54 PART II, CONSTRUCTION AND MAINTENANCE DETAILS DIVISION I, Earthwork ~ITEM~:i~ Preparing Right of Way. .................. 63 103,. Disposal of Wells . ...................... 66 ~04. Removing Concrete ...................... 68 ;;1057 Removing Stabilized Base And/Or Asphaltic Pavement . 70 106. Obliterating Abandoned Road ................ 72 ~1107 Excavation ............................ 73 ~,112?Subgrade Widening ...................... 76 ~132.* Embankment .......................... 78 ~34;~Back~lling Pavement Edges ................. 86 ~1508 Blading .............................. 88 152. Road Grader Work ....................... 89 154. Scraper Work .......................... 92 r56. Bulldozer Work ........................ 93 ' 158. Specialized Excavation Work ................ 95 ~160T Furnishing and Placing Topsoil ............... 97 H62?Sodding for Erosion Control ................ 101 164. Seeding for Erosion Control ................ 106 166. Fertilizer ............................ 128 ~1687 Vegetative Watering ..................... 129 169. Soil Retention Blanket ................... 130 170. Irrigation System ....................... 132 180. Wildflower Seeding ..................... 136 i , TABLE OF CONTENTS-Continued TABLE OF CONTENTS-Continued Page Page 192. Roadside Planting and Establishment ........... 137 316. Surface Treatments ..................... 304 193. Landscape Maintenance ................... 155 3 18. Hot Asphalt-Rubber Surface Treatments ......... 3 10 330. Limestone Rock Asphalt Pavement (Class A) ...... 316 DIVISION II, Subbase and Base Courses 332. Limestone Rock Asphalt Pavement (Class B) ...... 330 334. Hot Mix-Cold Laid Asphaltic Concrete Pavement . . . 343 ITEM 204. Sprinkling ........................... 161 340. Hot Mix Asphaltic Concrete Pavement ......... 377 210. Rolling (Flat Wheel) .................... 162 342. Plant Mix Seal ........................ 415 211. Rolling (Tamping) ...................... 163 ~2r5~ Asphalt Stabilized Base (Plant Mix) ........... 432 212. Rolling (Heavy Tamping) ................. 165 351. Repairing Existing Flexible Pavement Structure .... 460 213. Rolling (Pneumatic Tire) .................. 168 352. Cleaning and/or Sealing Joints and Cracks 214. Rolling (Heavy Pneumatic Tire) .............. 171 (Asphaltic Concrete) ................. . . . 465 · 215. Rolling (Grid) ........................ 173 354. Planing and/or Texturing Pavement ........... 469 } 216. Rolling (Proof) ........................ 175 356. Fabric Underseal ....................... 473 217. Rolling (Vibratory) ..................... 177 358. Asphaltic Concrete Surface Rehabilitation ........ 476 247. Flexible Base ......................... 180 360~:Concrete Pavement ...................... 479 251. Reworking Base Material .................. 188 361. Full-Depth Repair of Existing Concrete Pavement... 509 260. Lime Treatment for Materials Used as Subgrade 368. Terminal Anchorage Lugs (Concrete Pavement) .... 5 14 (Road Mixed) ......................... 196 262. Lime Treatment for Base Courses (Road Mixed) .... 206 DIVISION IV, Structures 263. Lime Treated Base (Plant Mixed) ............. 215 264. Lime and Lime Slurry .................... 222 ITEM 400. Excavation and Backfill for Structures .......... 5 17 265. Lime-Fly Ash (LFA) Treatment for Materials Used 402. Trench Excavation Protection ............... 533 as SubFade .......................... 225 403. Temporary Special Shoring ................. 534 266. Lime-Fly Ash (LFA) Treatment for Base Courses 404. Driving Piling ........................ 535 (Road Mixed) ......................... 235 405. Foundation Test Load .................... 546 275. Portland Cement Treated Materials (Road Mixed) . . . 243 406. Timber Piling ......................... 549 276. Portland Cement Treated Base (Plant Mixed) ...... 250 407. Steel Piling .......................... 552 409. Prestressed Concrete Piling ................ 556 DI' iON III, Surface Courses or Pavement 416. Drilled Shaft Foundations ................. 560 "420.'Concrete Structures ..................... 570 ITEM 300. Asphalts, Oils and Emulsions ............... 261 ,"421~Portland Cement Concrete ................. 605 301. Asphalt Antistripping Agents ............... 277 422. Reinforced Concrete Slab .................. 622 302. Aggregates for Surface Treatments ............ 279 423. Retaining Wall .......................... 625 303. Aggregate for Surface Treatments (Lightweight) .... 292 424. Precast Concrete Structures (Fabrication) ........ 632 305. Salvaging, Hauling and Stockpiling Reclaimable' 425. Prestressed Concrete Structural Members ........ 650 Asphaltic Pavement ..................... 295 426. Prestressing .......................... 653 3 10. Prime Coat (Cutback Asphaltic Material) ........ 296 427. Surface Finishes for Concrete ............... 668 3 12. Prime Coat (Cutback Asphaltic Material and Sand) . . 298 428. Concrete Surface Treatment ................ 677 314. Emulsified Asphalt Treatment ............... 300 429. Concrete Structure Repair ................. 678 315. Emulsified Asphalt Seal ................... 302 430. Extending Concrete Structures ............... 681 ii iii TABLE OF CONTENTS-Continued TABLE OF CONTENTS-Continued Page Page 431. Pneumatically Placed Concrete .............. 684 483. Scarifying Concrete Bridge Slab .............. 931 432. Riprap ............................. 692 485. Wet Sandblasting ....................... 933 433. Joint Sealants and Fillers .................. 700 490. Timber Structures ...................... 934 434. Sliding Elastomeric Bearings ................ 703 491. Timber for Structures .................... 940 435. Elastomerie Materials .................... 706 492. Timber Preservative and Treatment ............ 942 437. Concrete Admixtures .................... 714 495. Raising Existing Structures ................. 946 438. Cleaning And/Or Sealing Joints and Cracks 496. Removing Old Structures .................. 948 (Portland Cement Concrete) ................ 718 497. Disposal of Salvageable Material ............. 951 439. Concrete Overlay of Structure Decks ........... 720 498. Plant Inspection Laboratory (Equipped) ......... 952 440. Reinforcing Steel ....................... 730 441. Steel Structures ........................ 744 DIVISION V, Incidental Construction 442. Metal for Structures ..................... 777 443. Permanent Metal Deck Forms ............... 788 ITEM'500~Mobilization ......................... 957 444. Bridge Protective Assembly ................ 790 5027Barricades, Signs and Traffic Handling ......... 958 445. Galvanizing .......................... 792 504. Facilities for Field Office and Laboratory ........ 960 446. Cleaning, Paint and Painting ................ 795 506. Temporary Erosion, Sedimentation and Water 447. Structural Bolting ...................... 808 Pollution Prevention and Control .............. 963 448. Structural Field Welding .................. 817 508. Constructing Detours . ................... 968 449. Anchor Bolts ......................... 844 5 10. One-Way Traffic Control .................. 970 450. Railing ............................. 847 '512?Portable Concrete Traffic Barrier ............. 971 452. Removing Railing ...................... 852 5 14. Permanent Concrete Traffic Barrier ............ 974 453. Temporary Railing ...................... 853 520. Weighing and Measuring Equipment ........... 977 454. Sealed Expansion Joints ................... 855 522. Portland Cement Concrete Plants ............. 987 458. Waterproofing for Structures ................ 856 524. Hydraulic Cement ...................... 995 460. Corrugated Metal Pipe ................... 866 526. Membrane Curing ...................... 998 461. Structural Plate Structures ................. 879 529. Concrete Curb, Gutter and Combined Curb and 462. Concrete Box Culverts and Sewers ............ 886 Gutter ............................ 1000 464. Reinforced Concrete Pipe .................. 891 530~Driveways and Turnouts ................. 1003 ;'465~ Manholes and Inlets ..................... 904 531. Sidewalks .......................... 1005 466. Headwalls and Wingwalls ................. 909 532. Concrete Erosion Retards ................. 1007 467. Safety End Treatment .................... 912 534. Structure Approach Slabs ................. 1008 "471~ Frames, Grates, Rings and Covers ............ 916 536. Concrete Medians and Directional Islands ....... 1010 ~472~ Removing and Relaying CulVert and 538. Right of Way Markers ............... ~.. . 1012 Storm Sewer Pipe ........ : ............. 917 540. Metal Beam Guard Fence ................. 1014 473. Laying Culvert and Storm Sewer Pipe .......... 919 542. Removing Metal Beam Guard Fence .......... 1019 474. Slotted Drain ......................... 921 550. Chain Link Fence ..................... 1020 476. Jacking, Boring or Tunneling Pipe ............ 923 552. Wire Fence ......................... 1030 ~?4.791~Adjusting Manholes and Inlets .............. 927 556. Pipe Underdrains ...................... 1033 ~80W~leaning Existing Culverts ................. 928 560. Mailbox Assemblies .................... 1038 481. PVC Pipe for Bridge Drains ................ 929 575. Epoxy ............................ 1039 iv v , TABLE OF CONTENTS-Continued TABLE OF CONTENTS-Continued Page Page [VISION VI, Lighting and Signing 666. Re~ectorized Pavement Markings ............ 1126 668~refabricated Pavement Markings ............ 1133 580. Project Maintenance .................... 1042 672~ Raised Pavement Markers ................ 1136 585. Ride Quality for Pavement Surfaces .......... 1045 677. Eliminating Existing Pavement Markings and Markers ........................... 1140 ITEM 610.*Roadway Illumination Assemblies ..... '. ..... 105i ~I 678~'Pavement Surface Preparation for Markings ..... 1142 ,"61~'ff Removing Roadway Hlumination Assemblies ..... 1053 680. Installation of Highway Traffic Signals ........ 1144 612. Relocating Roadway Illumination Assemblies .... 1054 681. Temporary Traffic Signals for Construction ..... 1148 613. High Mast Illumination Poles .............. 1057 : 682. Vehicle and .Pedestrian Signal Heads .......... 1150 614. High Mast Illumination Assemblies .......... 1065 684~Traf.fi. c ISignal Cables ................... 1158 616. Performance Testing of Lighting Systems ....... 1066 686~ ~Traf~c Signal Pole Assemblies (Steel) ......... 1163 · . .......................... 1067 688."Traffic siknal Detectors .................. 1169 622?Duct Cable ..... . .................... 1071 * DIVISION VII, Maintenance 6247gGround Boxes ........................ 1074 625. Zinc'Coated Steel Wire Strand ............. 1075 ITEM 700. Pothole Repair ....................... i 173 627. Treated Timber Poles ................... 1076 706. Mowing Highway Right of Way ............. 1175 628~Electrical Services ..................... 1078 712. Litter Pickup and Disposal ................ 1178 629. Removing Service Poles ................. 1080 718. Cleaning and Sweeping Highways ........... 1180 634. Plywood Signs (Type A) ................. 1081 724. Picnic Areas ......................... 1183 636~.luminum Signs (Type A) ................ 1084 730. Rest Areas .......................... 1184 637. Aluminum Signs (Type G) ................ 1087 7367Tre~s, Underbrush and Shrubs .............. 1189 639. Revising Guide Sign Messages ............. 1090 742. Storm Sewer System Cleaning .............. 1192 642. Aluminum Signs (Type O) ................ 1092 748. Metal Beam Guard Fence Repair ............ 1193 643. Sign Identification Decals ................ 1095 754. Steel Bridge Member Repair ............... 1198 '6~3mall Roadside Sign Assemblies ............ 1098 760. Post and Cable Fence . .................. 1200 ;646'..~Small Roadside Sign Supports .............. 1099 766. Traffic Signals ....................... 1202 647. Large Roadside Sign Supports .............. 1102 772. Illumination ......................... 1205 J~48. Replacing or Refurbishing Roadside Signs ...... 1104 649. Removing or Relocating Roadside Sign Assemblies . 1106 650. Overhead Sign Supports .... ~ ............ 1. 108 PART Ill, APPENDIX 651. Removing Overhead Sign Supports ........... 1111 652. Highway Sign Lighting Fixtures ............ 1112 DIVISION I, Additional Information 654. Sign Walkways, ~..'.. ~ ................. 1113 656.~oundations fbr SignS, .Traffic Signals and Layout of Drawing Size for both Metric and Roadway IllUminatioh Assemblies ............ 1115 English sized paper .................... 1213 658. Delineator and Object Marker Asse~iblies ....... 1118 Conversion Table: Metric to English Units ..... 1214 659. Removing Delineator and o~jeet Marker Assemblies 1120 Index ............................. 1216 660. Winged Channel Posts .................. 1121 662. Work Zone Pavement Markings ............. 1122 vi vii #$ SPECIFICATION DATA ~ SPEC1 SPEC1 4*********************************************************************** 4' SPECIFICATION DATA * 4' TEST TO BE IN ACCORDANCE WITH TEXAS DEPARTMENT OF TRANSPORTATION * 4' STANDARD TEST METHODS * 4*********************************************************************** 4' * *GRADING REQUIREMENTS* CONSTANTS *BALL*NOTE* 4' * ********************',I~************MILL* * 4*ITEM* DESCRIPTION * *LL * PI * * * 4' * · % RETAINED, SIEVES ****************** * 4 * * , ,MAX*MAX*MIN*MAX * * 4.********************************************************************** 4' * * * * * * * 4' 132*EMBK (DENS CONT) * * * 40 8 * * * f 4' * (TY C) * * * * * * ' 4' * * * * * * * 4' 132*EMBK (DENS CONT) * * * 20 8 * * * 4' * (TY C) (MOD) * * * * * * 4' * * ~ * * * * * 4.************************~********************************************* 4 4 4.********************************************************* 4' MINIMUM COMPACTION REQUIREMENTS FOR BASE COURSES * 4' % DENSITY AS DETERMINED BY COMPACTION RATIO (TEX-113-E)* 4********************************************************** 4 * * * ROADWAY * RAMPS * 4*ITEM* MATERIAL ******************************* 4' * ,COURSE*DENSITY*COURSE*DENSITY* 4********************************************************** 4' * * *' * * * 4' 247* FLEX BASE (DEL) * ALL * 95 * ALL * 95 * 4' * * * * * * 4' 260* LIME TREAT SUBGR * ALL * 95 * ALL * 95 * 4' * i 4********************************************************** 4 ~ SPEC2 SPEC2 4 BASIS OF ESTIMATE FOR PERMANENT .CONSTRUCTION 4 4 ITEM DESCRIPTION RATE UNIT QUANTITY 4 ............................. SY 4 162 MULCH SOD 4" - ___ 4 164 BRDCST SEED SEE SPECS - SY 4 166 * FERT (12-12-12) ~/AC AC "TON 4 168 VEGETATIVE WATERING __ MG/AC ___ AC ___ MG 4 204 SPRINK (DUST CONT) GAL/STA STA ___ MG 4 247 FLEX BASE (DEL) ........ T/CY __-- CY ___ TON 4 260 LIME (TY A SLURRY) _ __ '%BY WT SY __ _ TON 4 OR (TY B) GAL/SY SY GAL 4 310 PRIME COAT (MC-30) _.__ 4 4 NOTE: T/CY (DRy-COMPACTED) 4 (1) BASE MATERIAL WEIGHT BASED ON T~y~(DRY-COMPACTED) 4 (2) SUBGRADE WEIGHT BASED ON _.__ 4 # SPEC3 SPEC3 4 4 BASIS OF ESTIMATE FOR TEMPOP-ARY EROSION CONTROL ITEMS 4 UNIT QUANTITY 4 ITEM DESCRIPTION RATE .......... 4 .................... cY HR 4 158 BACKHOE WORK SY 4 164 BRDCST SEED S~'[ SPECS ' 4 166 * FERT (12-12-12) #/AC AC TON 4 168 VEGETATIVE WATERING __'MG/AC "AC MG 4 ) 4 * FOR CONTRACTOR'S INFORMATION ONLY. 4 #$ GENERAL REQUIREMENTS # GEN 0 GEN 0 2 GENERAL: 4 # GEN 1 GEN 1 3BENCH MARKS WILL BE SET BY TEXAS DEPARTMENT 'OF TRANSPORTATION 3FORCES PRIOR TO THE BEGINNING OF CONSTRUCTION. 4 # GEN 2 GEN 2 3PRIOR TO CONTRACT LETTING, REPRODUCIBLE EARTHWORK CROSS SECTIONS 3WILL BE AVAILABLE AT THE DISTRICT OFFICE FOR BORROWING BY 3COpYING-SERVICE COMPANIES FOR THE PURPOSE OF MAKING COPIES FOR THE 3pROSPECTIVE BIDDERS, AT THE pROSPECTIVE BIDDER'S EXPENSE. 4 # GEN 3 GEN3 3IN ADDITION, A DOS FORMATED DISKETTE CONTAINING THE FOLLOWING 3DATA FILES WITH DISCLAIMER WILL BE AVAILABLE AT THE DISTRICT 3OFFICE FOR THE PURPOSE OF MAKING COPIES FOR PROSPECTIVE BIDDERS, ) 3AT NO CHARGE: 4- CROSS SECTION CENTERLINE (HORIZONTAL ALIGNMENT G) 4- ORIGINAL GROUND CROSS SECTION 4- PROPOSED DESIGN CROSS SECTION 3(THE DATA ON THIS DISKETTE IS FOR NON-CONSTRUCTION PURPOSES ONLY 3AND IT IS THE RESPONSIBILITY OF THE PROSPECTIVE BIDDER TO VALIDATE 3THE ENCLOSED DATA WITH APPROPRIATE PLANS, SPECIFICATIONS AND 3ESTIMATE FOR THE PROJECT(S). PLEASE NOTE ALSO THAT THE TXDOT 3WORKSTATION VERSION OF RDS IS NOT COMPATIBLE WITH THE PC AASHTO 3VERSION OF RDS DUE TO INFORMATION PLACED IN DIFFERENT COLUMNS.) 4 ~ GEN 4 GEN 4 3THE CONSTRUCTION, OPERATION AND MAINTENANCE OF THIS PROPOSED PROJECT 3WILL BE CONSISTENT WITH THE STATE IMPLEMENTATION PLANAS PREPARED BY 3THE TEXAS AIR CONTROL BOARD. 4 ~ GEN 5 GEN 5 3THE CONTRACTOR'S ATTENTION IS CALLED TO THE TRAFFIC CONTROL DETAILS 3FOR SEAL COAT OPERATIONS SHEET ELSEWHERE IN THE PLANS. THIS SHEET 3INCLUDES pROVISIONS'FOR CERTAIN SIGNS TO BE INSTALLED BY THE CONTRACTOR 3WHICH ARE TO REMAIN IN PLACE AFTER COMPLETION OF THE SEAL COAT 3OPERATION UNTIL STANDARD PAVEMENT MARKINGS ARE PLACED, BUT NOT LONGER 3THAN THREE (3) DAYS. THESE SIGNS ARE IN ADDITION TO THE SIGNS AND 3BARRICADES THAT MAY BE REQUIRED ON SHEETS BC(1-9)-94. ~ GEN 6 GEN 6 3THE DETERMINATION OF THE LIQUID LIMIT OF SOILS SHALL BE IN 3ACCORDANCE WITH TEST METHOD TEX-104~E- 4 # GEN 7 GEN 7 3THE CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING AN ACCURATE 3VERTICAL AND HORIZONTAL CONTROL THROUGHOUT THE CONTRACT. 3SURVEY MONUMENTS, FURNISHED BY THE DEPARTMENT, SHALL BE PLACED 3BY THE CONTRACTOR AT POINTS INDICATED AND AS DETAILED IN THE 3PLANS OR AS DIRECTED BY THE ENGINEER. THE CONTRACTOR S}{ALL 3FURNISH THE RESIDENT ENGINEER SURFACE COORDINATES AND THE 3ELEVATION OF THE SET MONUMENT AND AN AZIMUTH FROM THE MONUMENT 3TO SOME PROMINENT PHYSICAL FEATURE, PREFERABLY ANOTHER SURVEY 3MONUMENT ON THE PROJECT. THIS WORK WILL NOT BE PAID FOR 3DIRECTLY BUT SHALL BE CONSIDERED SUBSIDIARY TO THE VARIOUS BID 3ITEMS. ~ GEN 8 GEN 8 3UPON REQUEST OF THE ENGINEER, THE CONTRACTOR SHALL FURNISH TO 3THE ENGINEER A TYPED NARRATIVE REPORT, SIGNED AND DATED BY THE 3CONTRACTOR, OUTLINING.THE MANNER OF PROSECUTION OF WORK THAT 3HE INTENDS TO FOLLOW IN THE SUBSEQUENT THIRTY DAY PERIOD. 4 ~ GEN 9 GEN 9 3IF AT ANY TIME DURING THE CONSTRUCTION OF THIS PROJECT THE CONTRACTOR 3FALLS MORE T}{AN 30 DAYS BEHIND HIS SCHEDULE SUBMITTED UNDER PROVISIONS 3OF ARTICLE 8.2, HE SH3~LL FURNISH THE ENGINEER WITH AN UPDATED REALISTIC 3CONSTRUCTION SCHEDULE. 4 GEN 10 ~N 10 3EXISTING ROADS WITHIN THE LIMITS OF THE PROJECT THAT ARE TO REMAIN 3TEMPORA_RILY FOR THE pLrRPOSE OF HANDLING TRAFFIC THROUGH THE PROJECT 3WILL BE MAINTAINED BY THE CONTRACTOR IN A MANNER THAT IS ACCEPTABLE 3TO THE ENGINEER. THIS WORK WILL NOT BE PAID FOR DIRECTLY, BUT SHALL 3BE CONSIDERED SUBSIDIARY TO THE VARIOUS BID ITEMS. 4 # GEN 11 GEN 11 3ERECTION OF POLES, LUMINAIRES AND STRUCTURES LOCATED NEAR ~ OVERHEAD 30R UNDERGROUND UTILITIES SHALL BE ACCOMPLISHED USING ESTABLISHED 3INDUSTRY'AND UTILITY SAFETY PRACTICES. THE CONTRACTOR SHALL CONSULT 3WITH THE APPROPRIATE UTILITY COMPANY PRIOR TO BEGINNING SUCH WORK. # GEN 12 GEN 12 3THE CONTRACTOR SHALL MAKE EVERY EFFORT TO PRESERVE EXISTING TREES 3DESIGNATED BY THE ENGINEER TO REMAIN FOLLOWING CONSTRUCTION. THE 3CONTRACTOR IS REQUESTED TO FOLLOW THE TEXAS DEPARTMENT OF 3TRANSPORTATION'S PRUNING GUIDELINES ~ OBSERVE RECOGNIZED TREE SURGERY 3PRACTICES. ADDITIONALLY, CARE SHALL BE TAKEN TO MINIMIZE DISRUPTION 3OR DAM_AGE TO THE ROOT SYSTEM OF THESE DESIGNATED TREES. ~ GEN 13 GEN 13 3THE CONTRACTOR IS RESPONSIBLE FOR STABILIZING ALL UNPAVED AREAS OF 3THE PROJECT WITH A MINIMUM 70% DENSITY OF VEGETATIVE COVER. THIS IS 3TO BE ACCOMPLISHED UTILIZING THE ITEMS IN THIS CONTRACT. 4 ~ . GEN 14 GEN 14 3THE CONTRACTOR'S ATTENTION IS DIRECTED TO THE POSSIBLE PRESENCE OF 3UNDERGROUND UTILITIES OWNED BY THE TEXAS DEPARTMENT OF TRANSPORTATION 3(IRRIGATION, SIGNAL, ILLUMINATION AND/OR SURVEILLANCE, COMMUNICATION 3AND CONTROL) ON THE RIGHT OF WAY ON THIS PROJECT. IT IS THE 3RESPONSIBILITY OF THE CONTRACTOR TO CALL FOR LOCATES AT THE TXDOT 3UTILITY SECTION (320-6270) 48 HOURS IN ADVANCE OF EXCAVATION- 4 ~ GEN 15 kN 15 3THE CONTRACTOR SHALL TAKE EXTREME CARE WHEN EXCAVATING IN THE VICINITY 3OF UTILITIES. THE CONTRACTOR MAY BE REQUIRED TO PROBE OR EXPOSE THESE 3FACILITIES. THE CONTRACTOR WILL BE RESPONSIBLE FOR DAMAGES TO THE 3'STATE'S UTILITIES IF THE DAMAGE IS CAUSED BY NEGLIGENCE OR A FAILURE 3TO HAVE TXDOT LOCATES PERFORMED. 4 ~ GEN 16 GEN 16 3WHEN WORK ON THIS PROJECT IS COMPLETED,'THE ENGINEER SHALL CONTACT 3THE DISTRICT ROW DESIGN SECTION. THIS SECTION WILL ARRANGE FOR 3pLACEMENT OF PERMANENT RIGHT OF WAY MARKERS BY OTHERS. 4 ~ GEN 17 GEN 17 3THE FOLLOWING STANDARD DETAIL SHEETS HAVE BEEN MODIFIED: 4 ~$ EA/~THWORK ~ 100-0 100-0 2 ITEM 100: 4 ........ 4 100-1 ~0-1 3ALL EXISTING ROADWAY SIGNS WILL BE REMOVED BY THE CONTRACTOR DURING 3CONSTRUCTION AND PLACED WITHIN THE RIGHT OF WAY AS DIRECTED BY THE' 3ENGINEER. 4 ~ 100-2 100-2 3ALL EXISTING ROADWAY SIGNS WILL BE REMOVED BY STATE MAINTENANCE FORCES 3DURING CONSTRUCTION. 4 ~ 100-3 100-3 3ALL OF THE EXISTING MUSHROOM TRAFFIC BUTTONS ON THIS PROJECT SHALL BE 3REMOVED IN A MANNER APPROVED BY THE ENGINEER AND WILL BECOME THE 3PROPERTY OF THE CONTRACTOR TO BE DISPOSED OF BY HIM OUTSIDE THE LIMITS 3OF THE RIGHT-OF-WAY AT HIS OWN EXPENSE. 4 ~ L00-4 3THE LIMITS OF PREPARING RIGHT-OF-WAY WILL BE MEASURED FROM STA. 4 ~ 100-5 L00-5 3TIMBER SHALL BE CLEARED ONLY FROM THOSE AREAS 3DESIGNATED BY THE ENGINEER. 4 ,]l~~Ly,A~ ~ ~ 6 MAI LB'OXyTHEE S CC N~!S l00-6 eRK B= 3RESET B ITEM 3 SHALL BE 4 ~ 100',104-0 100,104 2 ITEMS 100 AND 104: -0 4 ................. ~100,104-1 100,104 3"REMOVING CONCRETE" WILL BE PAID FOR ON EXISTING CONCRETE STREETS -1 3ONLY. REMOVAL OF ALL OTHER AREAS OF CONCRETE SHALL BE INCLUDED UNDER 3ITEM 100. 4 100,104-2 100,104 3"REMOVING CONCRETE CURB AND GUTTER" WILL BE PAID FOR ALONG -2 3EXISTING CONCRETE STREETS ONLY. ALL OTHER CURB AND GUTTER WILL BE 3CONSIDERED AS SUBSIDIARY TO ITEM~100. 4 # 104-0 104-0 2 ITEM 104: 4 ........ /4 ~ 104-1 104-t 3REMOVAL OF MONOLITHIC. CONCRETE CURB SH/U~L BE ACCOMPLISHED BY ANY METHOD 3APPROVED BY THE ENGINEER. IN THOSE AREAS WHERE THE PAVEMENT IS NOT TO 3BE OVERLAID, A SMOOTH SURFACE WILL BE REQUIRED AFTER THE CURB REMOVAL 3OPERATION HAS BEEN COMPLETED. PLANING OR'GRINDING WILL BE CONSIDERED AS 3AN ACCEPTABLE METHOD AT THESE LOCATIONS. MEASUREMENT AND PAYMENT SHALL 3BE IN ACCORDANCE WITH THIS ITEM. 4 # 104-2 104-2 3SAWING OF CONCRETE, WHERE PORTIONS ARE TO BE LEFT IN PLACE, WILL NOT 3BE PAID FOR DIRECTLY, BUT SHALL BE CONSIDERED SUBSIDIARY TO THIS {TEM. ~ 4 4 ~. 104-3 104-3 3DRIVEWAYS INDICATED ON THE "RE~OVAL ITEMS SHEETS" SH~LLL BE INCLUDED IN 3THE UNIT ~RICE BID PER S~UARE YARD O~ "REMOVING OLD CONC (~V)". 4 104,496 2 ITEMS 104 AND -0 4 ................. 4 # 104,496-1 104,496 3CONCRETE p~VE~ENT REMOVED ~S ~ RESULT OF REMOVING THE INLETS ~ILL NOT -1 3BE PAID FOR DIRECTLY BUT SHALL BE CONSIDERED AS 3SUBSIDIARY TO ITEM 496. 4 ~ i~o-o 110-0 2 ITEM 1~0: 4 ......... 4 # 110-1 110-1 3EXCAVATION FOR DRIVEWAYS AND INTERSECTIONS WILL NOT BE PAID FOR 3DIRECTLY, BUT SHALL BE CONSIDERED SUBSIDIARY TO THIS ITEM. 4 # 110-2 110-2 3EXCAVATION FOR DRIVEWAYS, SLEEPER SLABS, ALLEYS AND INTERSECTIONS WILL 3NOT BE PAID FOR DIRECTLY, BUT SHALL BE ~CONSIDERED SUBSIDIARY TO THIS 3ITEM. 4 # 110,260-0 110,260 2 ITEMS 110 AND 260: -04 ................. 4 #110,260-1 ~.10,260 3THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE FURNISHING, k 3MAINTENANCE AND STORAGE OF ONE NUCLEAR DENSITY GAUGE 30N THE PROJECT DURING THE PLACEMENT OF THE LIME TREATED SUBGRADE, 3ACP AND EMBANKMENT. # 110,260-2 110,260 3ALL EQUIPMENT, STORAGE E REQUIRED LICENSE AND SAFETY FEES INCURRED -2 3BY THE CONTRACTOR SHALL BE CONSIDERED SUBSIDIARY TO THE VARIOUS BID 3ITEMS AND WILL NOT BE PAID FOR DIRECTLY. 4 # 132-0 J132-0 2 ITEM 132: 4 ......... 4 ~ 132-1 132-1 3THIS MATERIAL SHALL CONSIST OF SUITABLE EARTH MATERIAL SUCH AS 3LOAM, CLAY OR OTHER MATERIALS THAT WILL FORM A STABLE 3EMBANKMENT AND BE FREE FROM VEGETATION OR OTHER OBJECTIONABLE 3MATTER AND, WHEN TESTED BY TEXAS DEPARTMENT OF TRANSPORTATION METHODS, 3S}{ALL MEET THE SOIL CONSTANT REQUIREMENTS ON SHEET "A" 3IN ITS NATURAL STATE OR AFTER THE ADDITION OF LIME. FURNISHING, 3APPLICATION AND MIXING OF LIME WILL NOT BE PAID FOR DIRECTLY BUT ) 3WILL BE CONSIDERED SUBSIDIARY TO THIS ITEM. 4 # 132-2 132-2 3WHEN THE MOISTURE CONTENT OF THE EMBANKMENT EXCEEDS THE 3SPECIFIED OPTIMUM CONTENT, AS DETERMINED BY THE ENGINEER, IT 3SHALL BE AERATED BY DISKING, HARROWING, BLADING OR OTHER 3MEANS SATISFACTORY TO THE ENGINEER, TO REDUCE THE MOISTURE. 3CONTENT TO THE OPTIMUM CONDITION BEFORE ROLLING COMMENCES. 3THE CONTRACTOR WILL NOT BE PERMITTED TO AERATE WET MATERIAL 3WITH COMPACTION EQUIPMENT SUCH AS SHEEPSFOOT ROLLERS OR 3OTHER DEVICES THAT TEND TO OVER-COMPACT THE PREVIOUS LAYER 30F MATERIAL. SUCH AERATION WILL BE CONSIDERED AS 3SUBSIDIARY TO THIS ITEM AND WILL NOT BE PAID FOR DIRECTLY. 4 ~ 132-3 132-3 3SHALE WILL NOT BE CONSIDERED AS SUITABLE MATERIAL. SHALEY CLAYS MAY 3NOT BE USED IN EMBANKMENTS UNLESS APPROVED IN WRITING BY THE ENGINEER. 4 ~ 150-0 150-0 2 ITEM 150: 4 ........ 4 # 150-1 150-1 3CLEARING AND GRUBBING WILL NOT BE PAID FOR DIRECTLY 3BUT SHALL BE CONSIDERED SUBSIDIARY TO THIS ITEM. 4 # 160-0 ~160-0 2 ITEM 160: 4 ........ 4 ~ 160-1 160-1 3THE CONTRACTOR WILL BE REQUIRED, WHERE POSSIBLE, TO ARRANGE THE 3SEQUENCE OF HIS OPERATIONS IN SUCH A MANNER THAT TOPSOIL WILL BE 3SALVAGED FROM ONE LOCATION AND PLACED DIRECTLY ON NEARBY SLOPE AREAS TO ) 3RECEIVE THIS ITEM. STOCKPILING OF TOPSOIL AND GRASS SOD SHALL BE KEPT 3TO A MINIMUM AND SHALL BE AS APPROVED BY THE ENGINEER- 4 ~ 160-2 160-2 3THE TOPSOIL REQUIRED FOR THIS ITEM SHALL BE SALVAGED FROM THE RIGHT OF 3WAY ON THIS PROJECT AS DIRECTED BY THE ENGINEER AND SHALL BE FERTILE 3LOAM OR CLAY FROM NOT MORE THAN 2 FEET BELOW NATU~ GROUND. 4 # 162-0 ]162-0 2 ITEM 162: 4 ........ 4 # 162-1 162-1 3BLOCK SOD SHALL BE PLACED IN STRIPS TWO (2) FEET WIDE~-~ 4 # 162,164,166-0 162,164,2 ITEMS 162, 164 AND 166: 166-0 4 .... .................. 4 162,164,166-1 ~2,164,3MULCH SOD, BROADCAST SEEDING AND FERTILIZER SHALL BE PLACED ON ALL' .~ 6-1 3UNSURFACED DISTURBED AREAS WITHIN THE LIMITS OF THE RIGHT-OF-WAY, 3AS DIRECTED BY THE ENGINEER. 4 # 162,164,166-2 162,164,3SEEDING, SODDING AND FERTILIZER SHALL BE PLACED 166-2 3ON ALL UNPAVED AREAS WITHIN THE RIGHT-OF-WAY. 4 ~ 162,164,166-3 162,164,3THE CONTRACTOR WILL BE REQUIRED TO ARRANGE HIS SEEDING OPERATION AFTER 166-3 3THE COMPLETION OF EACH CONSTRUCTION STAGEDEPENDANT UPON THE PLANTING 3DATE REQUIREMENTS STIPULATED BY THIS ITEM. NO ADDITIONAL COMPENSATION 3WILL BE GRANTED TO THE CONTRACTOR FOR THE ADDITIONAL MOVE-INS. 4 ~ 162,166-0 162,166 2 ITEMS 162 AND 166: -0 4 ................. 4 162,166-1 162,166 3M~O"L~~ WRRTIUIZEP~ -1 3WiTHi~~F THE R"iGHT-OFiWAY~ AS DT~ECTED BY THE--ENGINEER. 4 # 162,166-2 162,166 3BLOCK SOD AND FERTILIZER SHALL BE PLACED IN STRIPS TWO (2) FEET -2 3WIDE ON EACH SIDE OF THE RIPR~.P AT SHOULDER DRAINS. 4 # 164,166-0 164,166 2 ITEMS 164 AND 166: -0 4 ................. 4 # 164,166-1 164,166 3SEEDING AND FERTILIZER SMALL BE PLACED ON ALL -1 3SLOPES AND DITCHES, 'EXCLUDING AREAS TO BE PAVED. 4 164,166-2 .~4,166 3BROADCAST SEEDING AND FERTILIZER SHALL BE pLACED ON ALL -2 3UNSURFACED DISTURBED AREAS AS DIRECTED BY THE ENGINEER. 4 ~ 164,166-3 164,166 3BROADCAST SEEDING AND FERTILIZER SHALL BE USED FOR TEMPORARY -3 3EROSION CONTROL. THE PURE LIVE SEED, OF THE COOL SEASON PLANTS, 3PLANTED PER ACRE SHALL BE EITHER ANNUAL RYE OR SUDANGRASS. 4 # 164,166-4 164,166 3SEEDING AND FERTILIZER WILL BE PLACED AS A WATER SLURRY. -4 4 ~ 166-0 166-0 2 ITEM 166: 4 ........ 4 ~ 166-1 166-1 3THE MINIMUM RATE OF APPLICATION FOR FERTILIZER SHALL BE 400 LB/AC. 4 ~ 166-2 166-2 3THE ANALYSIS OF THE FERTILIZER AS SPECIFIED IN ARTICLE 166.2 ) 3WILL BE (12-12-12) UNLESS OTHERWISE APPROVED BY THE ENGINEER. 4 ~$ SUBBASE AND BASE COURSES ~ 204-0 204-0 2 ITEM 204: 4 ........ 4 ~ 204-1 204-1 3SPRINKLINg, AS ORDERED BY THE ENGINEER TO CONTROL DUST ON THIS 3PROJECT, BHALL BE CONSIDERED SUBSIDIARY 'TO THE VARIOUS BID ITEMS. 4 ~ 247 -0 247-0 2 ITEM 247: 4 .... .... 4 ~ 247-1 247-1 3THE FOUNDATION COURSE SHALL BE OF SUCH QUALITY THAT WHEN 3REPRESENTATIVE SAMPLES OF RAW MATERIALS, TO BE SUBMITTED 3BY THE CONTRACTOR, ARE MIXED WITH THE QUANTITY OF LIME 3SHOWN ON THE PLANS, 'TRIAXIAL CLASS 2 MATERIAL (OR BETTER) WILL RESULT 3WHEN TESTED BY TEST METHOD TEX-121-E. THE SAMPLE TO BE 3SUBMITTED BY THE CONTRACTOR SHALL BE SECURED FROM THE CRUSHER 30R BY A DRILLING METHOD APPROVED BY THE ENGINEER SUCH THAT 3THE SAMPLED MATERIAL WILL BE REPRESENTATIVE OF THE PROPOSED 3QUARRY. 4???? SPECIFY TRIAXIAL CLASS 1 FOR ??? 4???? ROADWAYS ABOVE 70,000 ADT. ??? 4 # 247-2 247-2 3FOUNDATION COURSE QUANTITIES ARE BASED ON 1 C.F. = 115 LBS. 3COMPACTED DRY WEIGHT. 4 # 247-3 247-3 3WHEN TESTED BY TEST METHOD TEX-121-E, THE MATERIAL SHALL BE OF.SUCH 3QUALITY THAT WHEN REPRESENTATIVE SAMPLES OF RAW MATERIAL, TO BE } 3SUBMITTED BY THE CONTRACTOR, ARE MIXED WITH THE QUANTITY OF LIME 3SHOWN ELSEWHERE IN THE PLANS, A TRIAXIAL CLASS I MATERIAL WILL RESULT. 4 # 247-4 : 247-4 3THE CONTRACTOR WILL BE REQUIRED TO PROVIDE ACCESS TO PRIVATE PROPERTY 3AT ALL TIMES. BASE MATERIAL USED IN TEMPORARY DRIVEWAYS WILL BE PAID 3FOR BY THE TON. DRIVEWAYS WILL BE PLACED ACCORDING TO THE ENGINEER. 3TEMPOR. ARY DRIVEWAYS WILL BE.CONSTRUCTED IMMEDIATELY AFTER THE 3CONTRACTOR HAS DISTURBED OR ALTERED THE ADJACENT PROPERTY OWNER'S 3ACCESS TO HIS PROPERTY. 4 # 247-5 247-5 3TOLERANCES SPECIFIED IN THIS ITEM WILL BE PERMITTED ON THIS PROJECT. 4 # 247-6 247-6 3TYPE D MATERIAL WILL BE CRUSHED CONCRETE. 4 # 251-0 251-0 2 ITEM 251: 4 ~ 251-1 251-1 3ALL EXCAVATION REQUIRED BY THIS ITEM IN THE PREPARATION OF THE 3SUBGRADE WI'LL NOT BE PAID FOR DIRECTLY BUT SHALL BE CONSIDERED 3SUBSIDIARY TO THIS ITEM. 4 # 251-2 # 251-3 251-3 3THIS ITEM CONSISTS OF SALVAGING AND REPLACING THE BASE MATERIAL IN THE 3EXISTING SHOULDERS AND TRANSITIONS. THE CONTRACTOR WILL BE PERMITTED 3TO COMPACT THE SALVAGED BASE TO BE REPLACED WITH ANY TYPE OF EQUIPMENT 3ACCEPTABLE TO THE ENGINEER. 4 # 251-4 251-4 3THE PRICE BID PER STATION FOR "REWORKING BASE MATERIAL (TYPE B)" SHALL 3INCLUDE THE SALVAGING OF BOTH EXISTING SHOULDERS, AS DIRECTED BY THE 3ENGINEER. NO BASE WILL BE SALVAGED BELOW SUBGRa~DE ELEVATION. 3STOCKPILING OF SALVAGED MATERIAL MAY BE USED AS APPROVED BY THE 3ENGINEER, IN ORDER TO PRESERVE AND PROTECT THE MATERIAL UNTIL IT 3CAN BE USED IN THE PROPER SEQUENCE OF CONSTRUCTION. 4 # 251-5 251-5 3SALVAGED BASE, NOT USED AS SET OUT ABOVE, SHALL BECOME THE PROPERTY OF 3THE CONTRACTOR AND BE DISPOSED OF BY HIM OUTSIDE THE LIMITS OF THE 3RIGHT-OF-WAY AT HIS OWN EXPENSE IN A MANNER SATISFACTORY 3TO THE ENGINEER. THIS WORK WILL NOT BE PAID FOR DIRECTLY, 3BUT SHALL BE CONSIDERED SUBSIDIARY TO THIS ITEM. 4 # 251-6 251-6 3EXISTING ASPHALT TO BE REMOVED SHALL BE SAWED. ALONG NEAT LINES ) 3WHERE PORTIONS ARE TO BE LEFT IN PLACE TEMPORARILY OR PERMANENTLY. 3SAWING WILL BE CONSIDERED SUBSIDIARY TO THIS ITEM AND NO. 3DIRECT PAYMENT WILL BE MADE. 4 # 251,260-0 251,260 2 ITEMS 251 ~ 260: -04 4 # 251,260-1 251,260 3SALVAGED AND REPLACED BASE SHALL BE COMPACTED IN ACCORDANCE WITH -1 3THE DENSITY REQUIREMENTS SHOWN IN ITEM 260, "LIME 3TREATMENT FOR MATERIALS USED AS SUBGRADE (ROAD MIXED)" 4 # 260-0 260-0 2 ITEM 260: 4 # 260-1 260-1 3THE STANDARD PLATFORM TRUCK SC/~LES WILL BE REQUIRED FOR THIS PROJECT 3AND SHALL BE LOCATED AT A POINT APPROVED BY THE ENGINEER. CERTIFIED 3PUBLIC SCALES, WHEN APPROVED BY THE ENGINEER, MAY BE USED, PROVIDING ) 3THEY CONFORM TO THE REQUIREMENTS SET FORTH IN ARTICLE 520.3(1). ~ 4 # 260-2 260-2 3THE LIMITS OF PAYMENT FOR THIS ITEM SHALL BE 3TO THE DIRT CROWN LINE ON BLANKET SECTIONS. 4 # 260-3 260-3 3THE LIMITS OF PAY ON THIS ITEM SHALL BE FROM A POINT 2.0 FEET FROM THE 3BACK OF CURB ON CURBED SECTIONS. . 4 # 260-4 260-4 3UNLESS OTHERWISE DIRECTED BY THE ENGINEER IN WRITING, LIME SHALL BE 3CURED WITH MS-2 ASPHALT APPLIED AT A RATE OF 0.25 GAL/SY. 4 # 260-5 260-5 3LIME SHALL BE PLACED BY THE "SLURRY PLACING" METHOD. 4 # 260,262-0 260,262 2 ITEMS 260 ~ 262: 4 260,262-1 260,262 3THE FINISHED GR2~DE OF "LIME TREAT SUBGR (DENS CONT)" -1 3SHALL BE TO THE SECTION OF THE BOTTOM OF THE ASPHALTIC CONCRETE 3PAVEMENT AND CONCRETE PAVEMENT AS SHOWN ON THE PLANS, OR LOWER. 3PATCHING OF CURED BASE SECTIONS WILL NOT BE ALLOWED, BUT SHALL BE 3FILLED WITH EXTRA DEPTH ASPHALTIC CONCRETE PAVEMENT OR BE REWORKED 3COMPLETELY BY SCARIFYING, ADDING MATERIAL, APPLYING LIME SLURRY AND 3RECOMPACTING. NO ADDITIONAL COMPENSATION WILL BE MADE FOR THE WORK 3REQUIRED TO REWORK A SECTION OF SUBGRADE. 4 ~$ SURFACE COURSES OR PAVEMENT ~ 301,3063-0 301,30632 ITEMS 301 AND 3063: 4 # 301,3063-1 301,30633ANAPPROVED ANTISTRIPPING AGENT WILL BE REQUIRED. TEST METHOD -1 3TEX-530-C IS REQUIRED FOR EVALUATION TESTING DURING DESIGN AND 3ALSO FOR PRODUCTION STAGES. 4 #301,3063-2 301,30633THE EFFECTIVENESS OF THE ANTISTRIPPING AGENT WILL BE EVALUATED -2 3ONLY AT THE RATE SHOWN AS FOLLOWS: 4LIME AT 1% AND 2% OF THE TOTAL AGGREGATE TO BE PLACED IN SLURRY FORM, 4OR LIQUID AGENTS AT Q.5% AND 1% OF THE A~SPHALT IN THE MIX. 4 # 302,303-0 302,303,2 ITEMS 302 AND 303: -0 4 .................. 4 # 302,303-1 302,303 3WHEN TESTED BY TEST METHOD TEX-224-F, THE FLAKINESS INDEX SHALL -1 3NOT BE GREATER THAN 16. 4 305 AND 354 05-354 2 ITEM 305 AND 354: '-0 4 ................. 4 # 305,354-1 305-354 3EXISTING ASPHALT PAVEMENT TO BE SALVAGED WITHIN THE LIMITS OF -1 3THE PROJECT ~dqD ASPHALT PAVEMENT SALVAGED FROM DETOURS CONSTRUCTED 3WITHIN THE PROJECT IS ALLOWED, AT THE CONTRACTOR'S OPTION, FOR USE AS 3STATE OWNED RECL;~IMED ASPHALT PAVEMENT (RAP) IN NON-SURFACE COURSES OF 3ASPHALT PAVEMENT. 4$$$$PROVIDE APPROXIMATE MATERIAL PROPERTIES$$$$ 45555OF THE EXISTING PAVEMENT.$$$$ 4 # 310-0 310-0 2 ITEM 310: 4 ........ 4 ~ 310-1 310-1' 3THE USE OF CUT BACK ASPHALTS OTHER THAN MC-30 FOR PRIMING BASE 3COURSES WILL BE pROHIBITED BETWEEN APRIL 16 AND SEPTEMBER 15 3UNLESS APPROVED IN WRITING BY THE ENGINEER. 3 ???? USE IN DALLAS COUNTY ONLY ???? 4 r 310,316 2 ITEMS 310 AND 316: -0 4 ................. 4 310 ~ 316-1 310,316 3NO ASPHALT MATERIAL SHALL BE PLACED BETWEEN OCTOBER 1 AND APRIL 1, -1 3EXCEPT BY WRITTEN PERMISSION OF THE ENGINEER. 4 ~ 316-0 316-0 2 ITEM 316: 4 ........ 4 316-1 16-1 3THE CONTRACTOR SHALL PI.J~N HIS OPERATIONS SO THAT THE 3SEAL COAT SHALL NOT BE OPEN TO TRAFFIC MORE THAN 3FIVE DAYS BEFORE BEING OVERLAYED AND SHALL BE 3OVERLAYED WITH ASPHALTIC CONCRETE PAVEMENT PRIOR 3TO SUSPENSION OF ASPHALT OPERATIONS FOR THE WINTER. 4 ~ 316-2 316-2 3AFTER COMPLETION OF ANY SECTION OF SEAL COAT, 3AGGREGATE WILL BE PROPERLY 3ROLLED AND SWEPT OFF AS SOON AS PRACTICAL PRIOR TO OPENING FOR 3TRAFFIC. ALL SEAL COAT OPERATIONS WILL BE PLANNED SO THAT ROLLING 3AND SWEEPING OFF EXCESS AGGREGATE WILL BE ACCOMPLISHED BEFORE 3THE END OF EACH DAY'S OPERATION. 4 ~ 316-3 316-3 3THE CONTRACTOR WILL BLADE OFF HIGH POINTS AND PERFORM NECESSARY 3PATCHING PRIOR TO BEGINNING HIS OPERATIONS. THIS WORK 3WILL NOT BE PAID 'FOR DIRECTLY, BUT SHALL 3BE CONSIDERED SUBSIDIARY TO THE VARIOUS BID ITEMS. 4 } 316-4 · 316-4 3WHEN WIND VELOCITIES ARE 3SUFFICIENT TO PRODUCE NOTICEABLE DISTORTION OF THE SPRAY FROM THE 3DISTRIBUTOR BAR, ASPH3U~TIC MATERIALS CANNOT BE PLACED. 4 ~ 316-5 316-5 3PRESENTLY SURFACED INTERSECTIONS WILL BE SEALED. 4 ~ 316-6 316-6 3EMULSION SEAL COAT SHALL BE APPLIED AT ONE-HALF ROADWAY WIDTH, EXCEPT 3FOR SHOULDERS, AND SHALL BE ALLOWED TO CURE A MINIMUM OF TWO (2) HOURS, 3OR AS DIRECTED BY THE ENGINEER, BEFORE IT IS OPENED TO TRAFFIC. DURING 3THIS CURING TIME, TRAFFIC SHALL BE HANDLED IN SUCH A MANNER AS TO NOT 3DELAY IT FOR MORE THAN FOUR (4) MINUTES IN A/gY ONE DIRECTION. 4 ~ 316-7 316-7 3EXISTING REFLECTIVE PAVEMENT MARKERS SHALL BE COVERED BY A MATERIAL 3APPROVED BY THE ENGINEER PRIOR TO THE PLACEMENT OF THE SEAL COAT. THIS 3TEMPORA.RY COVERING SHALL BE REMOVED PRIOR TO THE OPENING OF THE ROADWAY 3TO TRAFFIC. MATERIAL'S AND WORK INVOLVED WILL NOT BE MEASURED AND PAID 3FOR DIRECTLY BUT SHALL BE CONSIDERED SUBSIDIARY TO THIS ITEM. 4 # 316-8 316-8' 3THE ENGINEER WILL APPROVE THE TYPE ~ GRADE OF ASPHALT TO BE 3USED. AC WILL NORMALLY BE USED WHEN THE TEMPERATURE IS ABOVE 370 DEGREES F. THE ESTIMATED QUANTITY SHOWN FOR THE BID ITEM 3"ASPH (AC, RC-250 OR EMUL)" IS BASED ON AN AVERAGE OF THE 3ESTIMATED RATES OF APPLICATION FOR AC, RC-250 AND EMUL. 4 ~ 354-0 354-0 2 ITEM 354: 4 ........ 4 ~ 354-1 54-1 3EXISTING ASPHALT TO BE REMOVED SHALL BE SAWED ALONG NEAT LINES 3WHERE PORTIONS ARE TO BE LEFT IN PLACE TEMPORARILY OR PERMANENTLY. 3SAWING WILL BE CONSIDERED SUBSIDIARY TO THIS ITEM AND NO 3DIRECT PAYMENT WILL BE MADE. 4 4 # 354 -2 354-2 3EXISTING ASPI-I~J~T PAVEMENT SHALL BE REMOVED SEPARATELY FROM THE BASE 3MATERIAL. THE ASPHALT PAVEMENT WILL BE STOCKPILED AT A SITE 3LOCATED NEAR VALLEY VIEW LANE JUST SOUTH OF IH 635 AS DESIGNATED 3BY THE ENGINEER AND SHALL CONFORM TO THE DIMENSIONS AND 3REQUIREMENTS ESTABLISHED BY THE ENGINEER. 4???? THE DESIGNER SHALL SPECIFY A ???? 4???? STOCKPILE LOCATION. ???? 4 # 354-3 354-3 3IF, IN THE OPINION OF THE ENGINEER, .THE EXISTING CONCRETE PAVEMENT 3SURFACE IS CUT TO AN EXCESSIVE DEPTH DUB TO EQUIPMENT MALFUNCTIONS 3OR NEGLIGENCE ON THE PART OF THE CONTRACTOR, THE PAVEMENT SHALL BE 3PATCHED USING AN EPOXY MATERIAL ACCEPTABLE TO THE ENGINEER. THE 3AREA S~L THEN BE REPLANED TO PROVIDE A PAVEMENT SURFACE ACCEPTABLE } 3TO THE ENGINEER. THIS PATCHING AND RE-PDANING WILL NOT BE PAID FOR' 3DIRECTLY BUT WILL BE CONSIDERED 'SUBSIDIARY TO THIS ITEM'. 4 ~ 354-4 354-4 3FOR OPEN SHOULDER SECTIONS, THE SURFACE SHALL BE PLANED IN SUCH A 3MANNER THAT A FLUSH SHOULDER WHICH WILL NOT BLOCK THE FLOW OF WATER 3ACROSS THE SURFACE WILL RESULT. ADDITIONAL PLANING (UP TO A MAXIMUM 3WIDTH OF THREE FEET) NECESSARY TO ACCOMPLISH THIS WORK OUTSIDE OF THE 3NEAT LINES SHOWN ON THE PLANS WILL NOT BE PAID FOR DIRECTLY BUT SHALL 3BE CONSIDERED AS SUBSIDIARY TO THE VARIOUS BID ITEMS. 4 ~ 354-5 354-5 3THE AREAS INDICATED ON THE TYPICAL RAMP DETAILS AND LISTED IN THE 3SUMMARY OF RAMP FINAL PLAN QUANTITIES WILL BE CONSIDERED AS FINAL 3QUANTITIES FOR AREA DETERMINATION AlqD NO ADDITIONAL MEASUREMENT WILL BE 3MADE. ANY PART OF A RAMP OR RAMP TAPER THAT IS ON A BRIDGE IS NOT 3INCLUD.ED IN THIS SUMMARY AND WILL BE MEASURED FOR PAYMENT WITH THE 3BRIDGE QUANTITIES. 4 # 354 -6 " 354-6' 3THE CONTRACTOR SHALL TAKE THE PROPER PRECAUTIONS TO ENSURE THAT NO ~ 3CONTINUOUS RIDGES OR GROOVES EXCEEDING 1/4 INCH VERTICAL DIMENSION ARE 3PRODUCED DURING THE PI_j~NING OPERATIONS ON CONCRETE PAVEMENT. THESE 3IMPERFECTIONS RESULT FROM VARIATIONS IN THE WEAR OF CUTTING TEETH OR, 3IN MANY CASES, TEETH THAT ARE MISSING. THE NEWLY PLANED SURFACE WILL BE 3CONTINUOUSLY INSPECTED FOR VARIATIONS IN CUTTING DEPTH ACROSS THE 3TEXTURED SURFACE. WHEN THE ABOVE CONTROL DIMENSION IS EXCEEDED, THE 3PLANING DRUM WILL BE INSPECTED IMMEDIATELY AND ANY NECESSARY 3REPLACEMENTS WILL BE MADE IN THE CUTTING TEETH. IF THE LENGTH OF 3DISTORTED PAVEMENT SURFACE EXCEEDS 100 FEET, THE CONTRACTOR WILL BE 3REQUIRED TO MAKE SURFACE CORRECTIONS AS DIRECTED BY THE ENGINEER. 4 # 354-7 354-7 3MATERIALS REMOVED FROM THE EXISTING PAVEMENT AND BRIDGES BY THE PLANING 3OPERATION WILL BE HAULED TO AND PLACED IN A STOCKPILE WITHIN THE STOCK- ) I 3PILE AREA SHOWN ON THE PLANS. THE MATERI/LLS SHALL NOT BE STOCKPILED 3MORE THA/g FIFTEEN (15) FEET HIGH. THE CONTRACTOR SHALL FURNISH ADEQUATE 3EQUIPMENT AT THE STOCKPILE SITE TO KEEP AND LEAVE THE MATERIAL IN A 3NEAT, ORDERLY CONDITION. ~ 4 # 354-8' 354-8 3THE EXISTING LIGHTWEIGHT ACP IS COMPOSRD OF LIGHTWEIGHT 3AGGREGATE, LIMESTONE SCREENINGS, FIELD SAND ANDASPHALT. 4 # 354-9 354-9 3IF THE PLANING CLEAN-UP OPERATIONS RESULT IN DUST BECOMING AN 3ENVIRONMENTAL PROBLEM, THE ENGINEER MAY REQUIRE THE USE OF VACUUM-TYPE 3SWEEPER EQUIPMENT TO REPLACE CONVENTIONAL SWEEPERS. 4 # 360-0 360-~ 2 ITEM 360: 4 # 360-1 ~60-1 3THE DOWEL SUPPORT ASSEMBLIES USED IN CONCRETE PAVEMENT SHALL BE ~ 3CONSTRUCTED USING NO. 1/0 (0.306" DIAMETER) WIRE IN THE MAIN } 3VERTICAL MEMBERS. DOWELS SHALL BE RIGIDLY SUPPORTED IN Pin~RALLEL 3POSITIONS AND SHALL BE WELDED ON ONE END TO THE SUPPORT FRAME. 3THE WELD A~TACHMENT SHALL BE MADE ALTERNATELY ON OPPOSITE ENDS 30F SUCCESSIVE DOWELS. THE SUPPORT ASSEMBLY SHALL .BE SUBJECT 3TO THE APPROVAL OF THE ENGINEER. 4???? USE THE ABOVE NOTE WITH CPCD ONLY ???? 4 # 360-2 360-2 3WHEN USED, THREADED CONNECTOR TIEBARS SHALL BE CHAIRED AND/OR TIED 3TO THE PAVEMENT REINFORCING STEEL. 4 # 360-3 360-3 3ALL CURBS SHALL BE CONSTRUCTED MONOLITHICALLY 3WITH THE CONCRETE PAVEMENT. 3IF CONTINUOUS MONOLITHIC CURB HAS TO BE TEMPORARILY OMITTED FOR ANY 3REASON, THE CONTRACTOR WILL BE REQUIRED TO DOWEL ON PROPOSED CURBS AS 3DETAILED IN THE PLANS. AN APPROVED EPOXY RESIN 3SHALL BE APPLIED TO THE PAVEMENT TO RECEIVE THE CURB 3AS DIRECTED BY THE ENGINEER. THIS WORK AND 3MATERIALS SHALL BE SUBSIDIARY TO THIS ITEM AND WILL 3NOT BE PAID FOR DIRECTLY. 4 # 360-4 3ALL CURBS SHALL BE CONSTRUCTED MONOLITHICALLY WITH THE CONCRETE 3PAVEMENT. IF CONTINUOUS MONOLITHIC CURB HAS TO BE TEMPO~ILY 360-4 3OMITTED FOR ANY REASON, THE CONTRACTOR WILL BE REQUIRED TO DOWEL 30N pROPOSED CURBS WITH 1/2" X 7" DOWELS ON 12" CENTERS AND ONE 3NUMBER 4 BAR SHALL BE PLACED LONGITUDINALLY IN THE CURB AND TIED 30R WELDED TO THE DOWEL BARS. AN APPROVED EPOXY RESIN SHALL BE 3APPLIED TO THE PAVEMENT TO RECEIVE THE CURB AS DIRECTED BY THE 3ENGINEER. THIS WORK MATERIALS 3ITEM A/qD WILL NOT BE PAID FOR DIRECTLY. ~60-5 3ALL CURBS, EXCEPT DOWEL CURBS, SHALL BE CONSTRUCTED 3MONOLITHICALLY WITH CONCRETE PAVEMENT. ~ 360-6 360-6 3CONCRETE PAVEMENT TO BE OVERLAID WITH ASPHALTIC CONCRETE 3pAVEMENT SHALL BE CURED WITH MS-2. 4 ~ 360-7 360-7 3CONCRETE AGGREGATES SHALL BE STOCKPILED AT THE PLANT SITE. 4 ~ 360-8 360-8 3THE pAVEMENT WIDENING JOINT, DETAILED IN THE PLANS, IS TO BE USED 3AT ALL LOCATIONS WHERE CONCRETE PAVEMENT IS TO BE PLACED ADJACENT TO 3EXISTING CONCRETE pAVEMENT. PAYMENT FORINSTALLATION 3OF THESE JOINTS WILL NOT BE 3MADE DIRECTLY, BUT WILL BE CONSIDERED SUBSIDIARY TO THIS ITEM. 4 # 360-9 360-9 3PAYMENT FOR FURNISHING AND INSTALLING'THE PREMOLDED EXPANSION JOINT 3MATERIAL BETWEEN THE RETAINING WALLS AND CONCRETE PAVEMENT WILL NOT BE ~ 3PAID FOR DIRECTLY, BUT WILL BE CONSIDERED SUBSIDIARY TO THIS ITEM.~ . 4 ~ 360-10 360-10 3THE CURING MACHINE SHALL BE PROVIDED WITH RUBBER TIRES, OR ANOTHER 3ARRANGEMENT, APPROVED BY THE ENGINEER, SO THAT THE MACHINE WILL BRIDGE 3OVER OR SPAN THE PAVEMENT AND MONOLITHIC CURB OPERATIONS, IN A MANNER 3SATISFACTORY TO THE ENGINEER. 4 # 360-11 360~11 3CURB TRANSITIONS WILL BE PAID FOR AS TYPE I CURB. 4 ~ 360-12 360-12 3JOINTS 3/8"'AND LESS IN WIDTH SHALL BE FILLED WITH RUBBER JOINT 3SEALING COMPOUND OR pREFORMED NEOPRENE COMPRESSION SEAL. 4 ~ 360-13 360-13 3THE INSTALLATION OF CURB OPENINGS SHALL NOT BE PAID 'FOR DIRECTLY, 3BUT SHALL BE CONSIDERED SUBSIDIARY TO THIS ITEM. 4 # 360-14 360-14 3THESE PLANS REQUIRE SAWED JOINTS. CONSTRUCTION, SAWED 15-ND CONTRACTION 3JOINTS SHALL BE PLACED IN ACCORDANCE WITH THE PAVEMENT DETAIL SHEET 3AND AS DIRECTED BY THE ENGINEER. JOINT LOCATIONS, OTHER THAN AS SHOWN 3ON THE PLANS, SHALL BE SUBJECT TO THE APPROVAL OF THE ENGINEER. 4 # 360-15 360-15 3THE CONTRACTOR WILL BE REQUIRED TO SAW TRANSVERSE JOINTS ACROSS 3PAVEMENT AND CURBS. 4 # 360-16 360-16 3THE CONTRACTOR WILL BE ALLOWED TO USE A DOWEL INSERTOR OF A DESIGN THAT 3HAS PROVEN EFFECTIVE AND PERFORMS IN A MANNER ACCEPTABLE TO THE 3ENGINEER. THE CONTRACTOR, IF HE ELECTS TO USE SUCH A DOWEL INSERTOR, 3WILL PROVIDE A DEVICE TO MEASURE THE DEPTH OF THE INSERTED DOWEL IN ) 3PLACE. 4 # 360-17 360-17 3PAVEMENT LEAVEOUTS WILL BE REQUIRED ON THIS PROJECT AS NECESSARY TO 3PROVIDE FOR TRAFFIC AT DRIVEWAYS=AND SIDE STREETS AS SHOWN IN THE PLANS 30R AS DIRECTED BY THE ENGINEER. THE COST OF PROVIDING THESE LEAVEOUTS, 3INCLUDING THE CONSTRUCTION OF A SUITABLE CROSSOVER CONNECTION AT EACH 3SITE,.WILL NOT BE PAID FOR DIRECTLY BUT SHALL BE CONSIDERED SUBSIDIARY 3TO THIS ITEM. 4 ~ # 360-18 360-18 3IF A TRAVELING FORM PAVER IS USED, IT SHALL BE EQUIPPED 3WITH AN ELECTRONICALLY OPERATED HORIZONTAL CONTROL DEVICE. 4 # 360-19 360-19 3TIEBARS USED IN LONGITUDINAL JOINTS SHALL NOT BE PLACED WITHIN 15 3INCHESOF TRANSVERSE JOINTS. 4 # 360-20 360-20 3ANY AREA IN EXCESS OF THREE SQUARE YARDS WITH GROOVES LESS THAN 1/8" 3DEEP WILL BE SAW GROOVED BY THE CONTRACTOR AT HIS OWN EXPENSE. 4 ) 360-21 360-21 3USE OF "MECF_ANICAL STEEL PLACING EQUIPMENT" WILL BE AT THE DISCRETION 30F THE ENGINEER ON THIS PROJECT. 4 # 360-22 360-22 3MATERIALS OTHER THAN HOT APPLIED ASPHALT CEMENT MAY BE USED FOR 3DOWEL COATINGS IN JOINTED PAVEMENT, WITH THE APPROVAL OF THE 3ENGINEER. 4 ~ 360,421-0 360,421 2 ITEMS 360 AND 421: -0 4 ................. ~ 360,421-1 360,42i 3THE ENGINEER WILL SAMPLE ALL CONCRETE ]MqD MAKE AND TEST ALL -1 3TEST BEAMS A/qD CYLINDERS IN ACCORDANCE WITH TEST METHODS 3TEX-418-AAND TEX-448-A. 4 360,421-2 360,421 3ALL TEST MOLDS WILL. BE FURNISHED BY THE ENGINEER AND THE -2 3CONTRACTOR SHALL MAINTAIN THEM IN THE PROPER CONDITION. IN 3ADDITION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR FURNISHING 3PERSONNEL TO REMOVE THE TEST SPECIMENS FROM THE MOLDS AND TO 3TRANSPORT THEM TO THE PROPER CURING LOCATION AT THE SCHEDULE 3DESIGNATED BY THE ENGINEER AND IN ACCORDANCE WITH THE 3GOVERNING SPECIFICATION. FOR ALL CONCRETE ITEMS, THE 3CONTR_ACTOR SHALL HAVE A WHEELBARROW OR OTHER CONTAINER, 3ACCEPTABLE TO THE ENGINEER, AVAILABLE TO USE IN THE SAMPLING 3OF THE CONCRETE. 4 # 360,421,422-0 360,421 2 ITEMS 360,421 AND 422: 422-0 4 ..................... 4 360,421,422-1 60,421 3THE ACID INSOLUBLE RESIDUE OF THE FINE AGGREGATE USED IN SLAB 422-1 3CONCRETE SUBJECT TO DIRECT TRAFFIC SF. ALL BE NOT LESS THAN 60 3PERCENT BY WEIGHT WHEN TESTED IN ACCORDANCE WITH TEST METHOD 3TEX-612-J. ~ 4 # 360,421-0 360,421 2 ITEMS 360 AND 421: -0 4 ................. 4 360,421-1 360,421 3THE COARSE AGGREGATE FROM EACH SOURCE MUST COMPLY WITH THE -1 3SPECIFIED QUALITY TESTS. 4 ~$ STRUCTURES ~ 400-0 400-0 2 ITEM 400: 4 ........ 4 # 400-1 400-1 3STRUCTURAL EXCAVATION FOR PIPE HEADWALLS WILL BE PAID FOR ) 3UNDER THIS ITEM. 4 # 400-2 400-2 3STRUCTURAL EXCAVATION FOR HEADWALLS, INLETS AND MANHOLES WILL BE PAID 3UNDER THIS ITEM. 4 ~ 400-3 400-3 3CONCRETE SEWER PIPE PLj~CED ON SLOPES OF GREATER THAN 10 PERCENT SHALL 3BE BACKFILLED WITH CEMENT STABILIZED BACKFILL TO A DEPTH SHOWN ON THE 3PLANS. THE MIX SHALL CONFORM TO ITEM 400. THE AGGREGATE SHALL 3CONFORM TO THE REQUIREMENTS OF ARTICLE 421.2(5). 4 # 400,416-0 400,416 2 ITEMS 400 AND 416: -0 4 ................. 4 400,416-1 400,416 3PRIOR TO ANY EXCAVATION OR DRILLING IN THE CLOSE VICINITY OF EXISTING -1 3UTILITIES OR SEWERS, THE CONTRACTOR SHALL BE REQUIRED TO PROBE 30R EXPOSE THESE FACILITIES TO DETERMINE THEIR EXACT LOCATION. 3ALL COSTS INVOLVED WILL BE SUBSIDIARY TO THE RELATED BID ITEMS. 4 # 416-0 416-0 2 ITEM 416: 4 # 416-1 416-1 3COLUMNS S}{ALL BE FOPd~ED TO A POINT 1 FOOT BELOW THE PROPOSED 3FUTURE OR EXISTING BOTTOM OF CHANNEL ELEVATION INDICATED ON THE BRIDGE 3LAYOUTS BY A METHOD ACCEPTABLE TO THE ENGINEER. NO ADDITIONAL 3PAYMENT WILL BE MADE FOR FORMING COLUMNS BELOW THE 3EXISTING OR PROPOSED GROUND LINE AS THIS WORK 3WILL BE CONSIDERED SUBSIDIARY TO THIS ITEM. 4 ~ 416-2 116-2 3THE TOP 2 INCHES OF ALL DRILLED SHAFTS FOR SIGNS, SIGNALS AND LIGHTS 3SHALL BE FORMED OR PROVIDED A SMOOTH FINISH SATISFACTORY TO THE 3ENGINEER. THE COST OF THIS WORK SHALL BE INCLUDED IN THE UNIT BID 3PRICE FOR THIS ITEM. 4 ~ 420-0 420-0 2 ITEM 420: 4 ........ 4 # 420-1 420-1 3THE REQUIREMENTS FOR THE AVERAGE TEXTURE DEPTH OF THE SURFACE FINISH 3FOR THE ROADWAY SLAB, AS DESCRIBED IN ARTICLE 420.19, IS WAIVED ON THIS 3PROJECT. THE TEXTURE OF THE NEW ROADWAY SLAB SHALL MATCH THE TEXTURE OF 3THE EXISTING ROADWAY SLAB THAT IS TO REMAIN IN PLACE. 4 ~ 421-0 421-0 2 ITEM 421: 4 ........ 4 ~ 421-1 ~ 1-1 3TYPE II CEMENT WILL BE REQUIRED IN CLASS "S". AND "C" CONCRETE BUT 'WILL ~ 3BE PERMITTED IN ALL CONCRETE. 4 # 421-2 421-2 3THE TREE WELLS DETAILED IN_THF~.P~/qS'~WI]S~N~ PAID FOR DIRECTL~~, 3BUT S~ CC~I~SID~n~~UBSIDIARY TO THIS ITEM ...... # 421-3 421-3 3CLASS OF CONCRETE SHALL BE INDICATED IN THE BID ITEM EXCEPT 3AS NOTED 'BELOW: 4 CONCRETE FOR DRILLED SHAFT FOUNDATIONS SHALL BE CLASS "C" 4 CONCRETE FOR BRIDGE SLAB SHALL BE CLASS "S" 4 # 421-4 421-4 3METAL TRAVELING FORMS FLAY BE USED IN THE CONSTRUCTION OF BOX 3CULVERTS ON THIS PROJECT IF APPROVED BY THE ENGINEER. 4 ~ 421,522-0 421,522 2 ITEMS 421 AI~ 522: -0 4 ................. 4 ~ 421,522-1 421,522 3CONCRETE FOR BRIDGES (EXCLUDING CULVERTS) AND/OR RETAINING -1 3WALLS SHALL BE CENTRAL MIX CONCRETE CONFORMING TO ITEM 421, 3ARTICLE 5, OR READY-MIX CONCRETE (ITEM 522, SECTION 2) FROM 3A CLASS 3A OR 3B PLANT. CONCRETE AGGREGATES SHALL BE STOCKPILED 3AT THE PLANT SITE. 4 ~ 423-0 423-0 2 ITEM 423: 4 ~ 423-1 423-1 3THE FOLLOWING MECHANICALLY STABILIZED EARTH (MSE) WALL SYSTEMS 3ARE APPROVED FOR THIS PROJECT: ~ 4 4 REINFORCED EARTH WALLS 4 THE REINFORCED EARTH COMPANY 4 1909 CENTRAL DR. SUITE 200 4 BEDFORD, TEXAS 76021 4 (817) 283-5503 4 4 RETAINED EARTH WALLS 4 THE VSL CORPORATION 4 1414 POST AND PADDOCK 4 GRAND PRAIRIE, TEXAS 75050 4 (214) 647-0200 4 4 TEXAS WELDED WIRE, INC. 4 645 W. HLTRST BLVD 4 HURST, 'TEXAS 76053 4 (817) 282-4560 4 4 STRENGTHENED EARTH WALLS 4 GIFFORD-HILL AND COMPANY 4 CONCRETE PRODUCTS DIVISION ) 4 2515 MCKINNEY AVE. 4 DALLAS,' .TEXAS 75201 4 (214) 754-5500 4 4 TRICON PRECAST, INC. 4 15055 HENRY ROAD 4 HOUSTON, TEXAS 77060 4 (281) 931-9832 4 ~ 423 -2 %23-2 3BACKFILL FOR MECHANICALLY STABILIZED EARTH (MSE) WALLS ON THIS 3PROJECT SHALL BE TYPE "A" . 4 ~ 423 -3 ~23-3 3THE CONTRACTOR HAS THE OPTION OF CONSTRUCTING ANY OF THE TYPES OF 3RETAINING WALLS FOR WHICH DETAILS ~ SPECIFICATIONS ARE INCLUDED IN 3THE PLANS. HOWEVER, WHICHEVER OPTION OR OPTIONS IS CHOSEN, THE FACIA 3PATTERN, I .E. RECTANGLES SUCH AS DOUBLE WALL, OCTAGON SUCH AS RETAINED # 427-7 427-7 3ALL OTHER STRUCTURES SHALL RECEIVE A SURFACE AREA II SURFACE FINISH. 4 # 427,446-0 427,446 2 ITEMS 427 A/q'D 446: -04 4 #427,446-1 427~446 3THE CONTRACTOR SHALL NOTIFY THE 'DIVISION OF MATERIALS AND -1 3TESTS THROUGH THE ENGINEER A MINIMUM OF 30 DAYS IN ADVANCE 3OF THE NEED FOR THE FINISH COAT AS TO WHO WILL PRODUCE THE 3PAINT IN ORDER TO FACILITATE INSPECTION'OF PAINT pRODUCTION. 3IF THE PAINT PRODUCER IS OUTSIDE THE STATE OF TEXAS, ALL 3INSPECTION AND TESTING COSTS SHALL BE BORNE BY THE CONTRACTOR. 4 ~ 428-0 ~8-0 2 ITEM 428: 4 ---~ .... # 428-1 428-1 3ON THE STRUCTURES TO BE WIDENED, CONCRETE SURFACE TREATMENT SHALL BE 3APPLIED TO THE WIDENED PORTIONS OF THE BRIDGE ONLY. 4 # 430-0 430-0 2 ITEM 430: 4 # 430-1 430-1 3PORTIONS OF THE EXISTING BRIDGE DECK ON THE EXISTING STRUCTURES ARE 3SCHEDULED TO BE REMOVED. THE REMOVAL SHALL BE ACCOMPLISHED IN 3SUCH A MANNER THAT NO D/~24AGE WILL BE SUSTAINED BY THE EXISTING 3STRUCTURE OR SUBSTRUCTURE WHICH REMAINS IN PLACE. THE USE 3OF A DEMOLITION BALL OR OTHER SWINGING WEIGHT WILL NOT BE pERMITTED. 4 # 430-2 430-2 3ALL OF THE EXISTING OLD CONCRETE TO BE REMOVED ON THIS PROJECT WILL 3BECOME THE PROPERTY OF THE CONTRACTOR AND BE DISPOSED OF BY HIM OUTSIDE ~ 3THE LIMITS OF THE RIGHT-OF-WAY, AT HIS OWN EXPENSE. 4 # 430,496-0 430,496 2 ITEMS 430 AND 496: -04 ................. 4 #430,496-1 430,496 3EXCEPT AS OTHERWISE PROVIDED, EXISTING STRUCTURES OR PARTS OF -1 3STRUCTURES TO BE REMOVED SHALL BECOME THE PROPERTY OF THE 3CONTRACTOR AND SHALL BE DISPOSED OF BY HiM OUTSIDE THE 3LIMITS OF THE RIGHT-OF-WAY AT HIS OWN EXPENSE. 4 # 432-0 ~432-0 2 ITEM 432: 4 .'~ 432-1 '432-1 3PLACEMENT OF ACP AROUND THE COLUMNS OF THE STRUCTURES AS SHOWN ON THE 3MISCELLANEOUS DETAILS WILL BE CONSIDERED AS INCLUDED IN THE UNIT PRICE 3BID PER CUBIC YARD OF CONCRETE RIPRAP. 4 # 442-0 442-0 2 ITEM 442: 4 ........ 4 ~ 442-1 442-1 3ALL NEW STRUCTURAL STEEL SHALL RECEIVE 3 "pROTECTION SYSTEM I - ALUMINUM" . 4. ~ 442-2 442-2 3ALL NEW STRUCTURAL STEEL SHALL RECEIVE ,,pROTECTION SYSTEM I - GRAY". 4 ~ 442-3 ~42-3 3ALL NEW STRUCTUR/U~ STEEL SHALL RECEIVE ,,PROTECTION SYSTEM I - GREEN". ) 4 , 442-4 442-4 3ALL NEW STRUCT~ STEEL, EXCEPT ASTM A588 STRUCT~ STEEL, SHALL 3RECEIVE "PROTECTION SYSTEM I - BROWN". 4 # 442-5 442-5 3ALL STRUCTURiUu STEEL S}LALL BE PAINTED PROTECTION SYSTEM II - 3 C I NNAMON. 4 # 442-6 442-6 3THE NEW STRUCTURAL STEEL AND ANY EXISTING STRUCTURAL STEEL DAMAGED 3DURING MODIFICATION OF THE BRIDGES, INCLUDING DIAFRAM AND BEARING 3CONNECTIONS TO EXISTING BEAMS, SHALL RECEIVE "PROTECTIVE SYSTEM I - 3GREEN" PAINT IN ACCORDANCE WITH ITEM 446. 4 ~ 442-7 442-7 3ALL EXPOSED PORTIONS OF EXISTING PILING SHALL BE CLEANED AND PAINTED IN 3ACCORDANCE WITH ITEM 446, "CLEANING, PAINT AND PAINTING". PAINTING 3SHALL EXTEND TO A POINT ONE FOOT BELOW THE FINISHED GROUND LINE UNLESS 3THE PILE IS STANDING IN WATER, IN WHICH CASE THE PAINTING SHALL 3EXTEND TO THE LOW WATER LINE. EARTH REMOVED FOR THIS PAINTING SHALL BE ) 3REPLACED AFTER THE PAINT HAS HARDENED. THIS WORK WILL NOT BE PAID FOR 3DIRECTLY BUT SHALL BE CONSIDERED SUBSIDIARY TO THE VARIOUS BID ITEMS. 4 ~ 442-8 442-8 3THE BOTTOM AND OUTSIDE SURFACES OF THE OUT~iDE GIRDERS ONLY SHALL 3RECEIVE "BRUSH OFF" BLAST CLEANING AFTER ALL CONCRETE PLACEMENT HAS 3BEEN COMPLETED 4 ~ 450-0 450-0 2 ITEM 450: 4 ........ 4 4~'J4~'! R D 50-1 3METAL B_~_Ej~4--G~F~F~'~E A~H~_-LT. R~ REQU/~ E .--'~'~'~" ~50-2 3IF PAINTED RAIL IS FOR/ ...... D~'~'~~'' E SYSTEM I - AL "WILL BE ' ~DL~~ E-GA{~VANIZ D. 3REQU - BEAM ME~ 4 # 453-0 453-0 2 ITEM 453: 4 ........ 4 # 453 -1 ~D E E 4 ~ 453 -2 3SPECIFIED I . -__~----~ OR ' 453,542 2 iT~S 453 AND 542: -0 4 ......... · ........ 4 453,542-1 ~ ]3,542 3THE RAIL EL TS FOR ITEM 453 MAY BE OBTAINED FROM THE GUARD FENCE ~. 3REMOVED eER I 542. OF THE TEMPO~Y ~ILING, THE 3~IL EL ME~S USED EM 542 S~LBE NEATLY STORED AT DESIGNATED 3SITES AS DIRECTE E~RE 2s4-o 454-0 2 ITEM 454 ~ · ' 4 ........ 4 ~ 454-1 454-1 38E~ED EXP~8ION JOINS S~L RECEIVE "PROTECTION SYSTEM 3I-PRIME COAT~ EPOXY". ~ 464-0 464-0 2 ITEM 464: 4 ........ 4 ~ 464-1 464-1 3~ ~ONED ~ILITIE9 OR D~INAOE STRUCT~E8 T~T ~E ENCO~ERED BY 3THE CONT~CTOR S~L BE REMOVED TO A MINI~ OF ONE FOOT BELOW S~G~E 3~ PLUGGED WITH A CONCRETE PLUGOF A THIC~ESS EQU~ TO 1-1/2 INCHES 3PER FOOT OF DI~ETER OF PIPE WITH A MINIM~ THIC~ESS OF 3 INCHES. ) 3THE COST OF THE PLUGS S~L BE CONSIDERED S~SIDI~Y 3TO THE V~IOUS BID ITEMS. 4 .... ~ 464-2 464-2 3THE CONCRETE COL~S ~ THE CO~ECTIONS OF PIPES TO EXISTING OR 3PROPOSED CONCRETE BOXES OR PIPE S~L BE CONSTRUCTED AS SHO~ IN THE 3P~S OR'AS DIRECTED BY THE ENGI~ER. 4 ~ 464-3 464-3 3CO~ECTIONS OF PIPES TO EXISTING OR PROPOSED CONCRETE BOXES OR 3PIPE S~L BE CONSTRUCTED AS SHO~ IN THE P~S OR 3AS DIRECTED BY THE ENGINEER. 4 .~ 464 -4 ,464-4 3[ERE STO~ SEWERS D~-E~, THEY S~L BE PLUGGED WITH A CONCRETE =- 3PLUG OF A THIC~ESS EQU~ TO 1-1/2 INCHES PER FOOT OF DI~ETER OF 3PIPE WITH A MINIMUM'THICKNESS OF 3 INCHES. THE COST OF THE PLUGS SHALL BE 3INCLUDED IN THE UNIT PRICE BID PER FOOT OF THE VARIOUS SEWER PIPES. 4 ~ 471-0 471-0 2 ITEM 471: 4 # 471-1 471-1 3ALL INLET GRATES AND MANHOLE COVERS SHALL BE TACKWELDED TO THE FRAME 3WITH TWO i-INCH WELDS. PAYMENT SHALL BE SUBSIDIARY TO ITEM 465. 3NO PAINTING WILL BE REQUIRED FOR THE CAST IRON INLET GRATE AND 3FRAME OR FOR THE CAST IRON MANHOLE FRAME AND COVER. 4 ~ 471-2 471-2 3NO PAINTING WILL BE REQUIRED FOR GRATES. 4 ) t 471-3 ~71-3 3ALL GRATES AND COVERS SHALL BE TACK WELDED TO THE FRAME OR RING 3WITH TWO 1-INCH WELDS. PAYMENT FOR THE TACK WELDING WILL 3BE SUBSIDIARY TO ITEM 465. 4 ~ 471-4 471-4 3PAINTING WILL NOT BE REQUIRED FOR CAST .IRON FRAMES, GRATES AND COVERS. 4 ~, 476-0 476-0 2 ITEM 476: 4 ........ 4 # 476-1 476-1 3CONCRETE FOR TUlqlqELING SHALL BE CLASS "A" CONCRETE CONFORMING 4TO ITEM 421. 4 # 476-2 476-2 3AN AIR-ENTRAINING ADMIXTURE COMPLYING WITH THE REQUIREMENTS OF 3ITEM 437 WILL BE REQUIRED FOR ALL CONCRETE PLACED BY PUMPING METHODS. 4 ) " 479,496-0 )9,496 2 ITEMS 479 AND 496: -0 4 ........ :.- ....... 4 # 479,496-1 "' 479,4'96 3EXISTING STRUCTURES OR PARTS OF STRUCTURES TO BE REMOVED, EXCEPT FOR -1 3INLET GRATES, SHALL BECOME THE PROPERTY OF THE CONTRACTOR AND SHALL BE 3DISPOSED OF BY HIM OUTSIDE THE LIMITS OF THE RIGHT-OF-WAY AT 3HIS OWN EXPENSE. 4 ~ 479,496-2 479,496 3ALL EXISTING INLET GRATES BEING REMOVED UNDER THESE ITEMS SHALL BE -2 3SALVAGED AND STOCKPILED WITHIN THE RIGHT-OF-WAY AS DIRECTED BY THE 3ENGINEER. 4 # 496-0 6 0 2 ITEM 496: 4 # 496-2 ALL 496-2 3STRUCTURES LISTED ON THE PLANS WILL BE REMOVED UNDER THIS ITEM. 3OTHER STRUCTURES ENCOUNTERED SHALL BE REMOVED UNDER ITEM 100. 4 # 496-3 496-3 3EXCEPT AS OTHERWISE PROVIDED, EXISTING STRUCTURES OR P/%RTS OF THE 3EXISTING STRUCTURE TO BE REMOVED SHALL BECOME THE PROPERTY OF THE 3CONTRACTOR AND SH/%LL BE DISPOSED OF BY HIM OUTSIDE THE LIMITS 3OF THE RIGHT-OF-WAY AT HIS OWN EXPENSE. 4 # 496-4 496-4 3ALL MATERIALS IN THE EXISTING STRUCTURES SHALL BE SALVAGED AND 3CAREFULLY pLACED IN NEAT PILES ALONG THE RIGHT-OF-WAY AT CONVENIENT 3LOADING POINTS WHICH WILL NOT INTERFERE WiTH TRAFFIC OR CONSTRUCTION. 4 ~ 496-5 }6-5 3THE CONTRACTOR SHALL LOAD THE SALVAGED STRUCTURAL STEEL ON A STATE 3MAINTENANCE TRUCK AT THE TIME OF REMOVAL. IF NO TRUCK IS AVAILABLE, THE 3STEEL 'WILL BE STOCKPILED AT A LOCATION WITHIN THE RIGHT-OF-WAY 3DESIGNATED BY THE ENGINEER. 4 ~ 496-6 496-6 3THE STRUCTURAL STEEL I-BEAMS SHALL BE CUT AT THE ORIGINAL WELD JOINTS 3ONLY. WELDED CONNECTIONS ARE TO BE REMOVED BY OXYGEN GOUGING OR ARC-AIR 3GOUGING IN SUCH A MANNER THAT THE BASE METAL IS NOT NICKED OR UNDERCUT. 4 # 496-7 496-7 3ALL PIPE TO BE REMOVED AND NOT REPLACED SHALL BECOME THE PROPERTY OF 3THE CONTRACTOR AND SHALL BE DISPOSED OF BY HIM OUTSIDE THE LIMITS OF 3THE RIGHT-OF-WAY. EXISTING PIPE THAT IS LEFT IN PLACE SHALL BE PLUGGED 3WITH A CONCRETE PLUG OF THICKNESS EQUAL TO 1-1/2" PER FOOT OF DIAMETER 3OF PIPE WITH MINIMUM THICKNESS EQUAL'TO 3 INCHES. THIS WORK SHALL BE 3CONSIDERED SUBSIDIARY TO THIS ITEM AND NO DIRECT PAYMENT SHALL BE 3MADE. 4 496-8 #~6-8 3THE STEEL MAT WILL CONSIST OF ONE-HALF'INCH REINFORCING STEEL TIED ON 3TWELVE INCH CENTERS. THE PLUG WILL BE A MINIMUM THICKNESS OF SIX INCH 3CLASS "A" CONCRETE OR AS DIRECTED BY THE ENGINEER. CONCRETE AND STEEL 3QUANTITIES SHOWN ON THE PLAN PROFILE SHEETS ARE FOR THE CONTRACTOR'S 3INFORMATION ONLY. WORK AND MATERIALS NECESSARY FOR THIS CONSTRUCTION 3WILL NOT BE PAID FOR DIRECTLY, BUT WILL BE CONSIDERED SUBSIDIARY TO 3THIS ITEM. THESE PLUGS WILL BE REQUIRED TO MEET ALL REQUIREMENTS 3SET FORTH UNDER ITEM 421 OF THE STANDARD SPECIFICATIONS. 4 ~ . 496-9 496-9 3THE STRUCTURAL RAILING THAT IS TO BE RETAINED BY THE DEPARTMENT SHALL 3BE CAREFULLY REMOVED AND HAULED TO THE LOCATION DESIGNATED BY THE 3ENGINEER. PAYMENT FOR REMOVING AND HAULING THE STEEL SHALL BE MADE 3UNDER THIS ITEM. 4 496-10 ~96-10 3EXISTING PIPE THAT IS LEFT IN PLACE SHALL BE PLUGGED WITH A CONCRETE 3PLUG OF THICKNESS EQUAL TO 1-1/2" PER FOOT OF DIAMETER OF PIPE WITH 3MINIMUM THICKNESS EQUAL TO 3 INCHES. EXISTING BOX CULVERTS TO BE 3ABANDONED SHALL BE PLUGGED WITH A CONCRETE PLUG WITH MINIMUM THICKNESS 3EQUAL TO 6 INCHES. PRIOR TO PLUGGING THE CULVERT, CURB SHALL BE 3REMOVED SO AS TO PREVENT ENCROACHMENT INTO PROPOSED BASE AND PAVEMENT 3kREAS. PLUGGING OF PIPES OR BOX CULVERTS AND CURB REMOVAL SHALL BE 3CONSIDERED SUBSIDIARY TO THIS ITEM AND NO DIRECT PAYMENT WILL BE MADE. 4 # 496,497-0 496,497 2 ITEMS 496 ~ 497: -04 4 #496,497-1 496,4973EXISTING PARTS OF THE STRUCTURE TO BE REMOVED SHALL BECOME THE PROPERTY -1 3OF THE CONTRACTOR AND SHALL BE DISPOSED OF BY HIM OUTSIDE THE 3LIMITS OF THE RIGHT-OF-WAY AT HIS OWN EXPENSE, EXCEPT FOR SALVAGED 3MATERIAL (CREDIT ITEM) AS NOTED ABOVE. 4 496,5000-0 .96,50002 ITEMS 496 AND 5000: -04 .................. 4 #496,5000-1 496,50003THE STRUCTUP. AL STEEL I-BEAMS, DIAPHRAMS AND RAILING THAT ARE TO BE -1 3RETAINED BY THE DEPARTMENT SHALL BE CAREFULLY REMOVED AND HAULED TO 3THE TEXAS DEPARTMENT OF TRANSPORTATION MAINTENANCE WAREHOUSE AT 312000 GREENTILLE AVENUE, DALLAS, TEXAS. PAYMENT FOR REMOVING THE 3STRUCTURAL STEEL SHALL BE MADE UNDER ITEM 496. PAYMENT FOR HAULING THE 3STRUCTURAL STEEL WILL BE MADE UNDER ITEM 5000. 4 #$ INCIDENTAL CONSTRUCTION # 502-0 502-0 2 ITEM 502: 4 # 502-1 502-1 3THE CONTRACTOR ON THIS PROJECT WILL BE REQUIRED TO CARRY ON A 3CONTINUOUS WIDENING OPERATION IN ORDER TO PROTECT THE TRAVELING PUBLIC 3FROM PAVEMENT DROP OFFS FOR AN EXTENDED PERIOD OF TIME. THE CONTRACTOR ~ 3SHALL PROVIDE IN HIS SEQUENCE OF WORK A DETAILED LIST OF LOCATIONS 3(STATIONS, LANE DIRECTION AND SIDE OF ROADWAY) FOR EXCAVATION, 3INSTALLATION OF DRAINAGE FACILITIES, ASPHALT BASE PLACEMENT AND 3CONCRETE PAVEMENT PLACEMENT. THIS SEQUENCE OF WORK SHALL BE APPROVED 3BY THE ENGINEER BEFORE CONSTRUCTION BEGINS. THE LENGTH OF ROADWAY 3EXCAVATED SHALL BE A SERIES OF SHORT SECTIONS WITH THE ASPHALT AND 3PAVING OF EACH SECTION TO FOLLOW IMMEDIATELY TO FORM A CONTINUOUS 3WIDENING OPERATION. IF THE CONTRACTOR MOVES HIS EQUIPMENT OFF THE 3WIDENING OPERATION OR DOES NOT IN THE OPINION OF THE ENGINEER CARRY ON 3A CONTINUOUS OPERATION, HE WILL BE REQUIRED TO BACKFILL THE EDGE OF THE 3EXISTING OR WIDENED PAVEMENT WITH CRUSHED STONE, FLEXIBLE BASE OR WHITE 3ROCK WITH 2% LIME TO CREATE A 3:1 SLOPE AT HIS OWN EXPENSE. 3THE WIDENING OPERATION SHALL NOT RESUME UNTIL HE }{AS AGAIN COMPLIED 3WITH THIS PARAGRAPH. 4 ~ 502-2 502-23WHEN EXCAVATION IS REQUIRED NEXT TO A PAVEMENT LANE CARRYING TRAFFIC 3AND WIDENING IS NOT COMPLETED WITHIN FORTY EIGHT (48) HOURS, SUFFICIENT 3BACKFILL SHALL BE PIiACED AGAINST THE EDGE OF THE pAVEMENT TO PROVIDE A 3USUAL 3:1 SLOPE. THE BACKFILL USED BY THE CONTRACTOR SHALL BE A 3DURABLE CRUSHED STONE TYPE OF FLEXIBLE BASE. WHEN THE PAVEMENT IS TO 3BE CONSTRUCTED, THIS BACKFILL SHALL BE CAREFULLY REMOVED AND DISPOSED 3OF BY THE CONTRACTOR. MATERIALS AND LABOR FOR THIS WORK WILL NOT 3BE PAID FOR DIRECTLY BUT SHALL BE CONSIDERED SUBSIDIARY TO THIS ITEM. 4 ~ 502-3 502-3 3BARRICADES AND Wih.RNING SIGNS, AS APPROPRIATE, ARE TO BE PLACED AT 3STOCKPILES TO ADEQUATELY WARN MOTORISTS. AT ALL STOCKPILE SITES THAT 3ARE LESS THAN 30 FEET FROM THE EDGE OF ANY TRAVELLED LANE, A CLASS III 3BARRICADE SHALL BE ERECTED IMMEDIATELY IN FRONT OF OR AT EACH END IF 3REQUIRED. WHEN A STOCKPILE SITE EQUALS OR EXCEEDS 100 FEET IN LENGTH, 3ONE OBJECT MARKER (OM-2HP) PER 100 FEET SHALL BE PLACED ALONGSIDE THE 3THE STOCKPILE. ~t 4 / 502-4 502-4 3I.~AlqE CLOSURES ON THE FREEWAY, FRONTAGE ROADS, AND CROSS STREETS 3ARE RESTRICTED TO THE HOURS BETWEEN 9:00 AM AND 3:30 PM. THIS 3TIME RESTRICTION DOES NOT PRECLUDE THE CONTRACTOR FROM 3PERFORMING WORK IN OTHER AREAS OF THE PROJECT. 4 # 502-5 502-5 3ONE FREEWAY LANE MAY BE TEMPORARILY CLOSED FOR SHORT PERIODS OF 3TIME BETWEEN THE HOURS OF 9:00 AM AND 3:30 PM TO FACILITATE 3PLACEMENT OF PORTin3BLE CONCRETE TRAFFIC BARRIERS REQUIRED IN EACH 3PHASE OF CONSTRUCTION.' 4 # 502-6 502-6 3THE CONTRACTOR SHALL PLAN HIS WORK SEQUENCE IN A MANNER THAT 3WILL CAUSE THE MINIMUM INTERFERENCE WITH TRAFFIC DURING 3CONSTRUCTION OPEP~ATIONS. BEFORE BEGINNING WORK ON THIS PROJECT, 3THE CONTRACTOR SHALL SUBMIT, FOR APPROVAL BY THE ENGINEER, A 3PLAN OF CONSTRUCTION OPERATIONS OUTLINING IN DETAIL A SEQUENCE 3OF WORK TO BE FOLLOWED, SETTING OUT THE METHOD OF HANDLING 3TRAFFIC ALONG, ACROSS, AND ADJACENT TO THE WORK. } 4 502 -7 502-7 3IF AT ANY TIME DURING CONSTRUCTION THE CONTRACTOR'S PROPOSED 3PLAN OF OPERATION FOR HANDLING TRAFFIC DOES NOT PROVIDE FOR 3SAFE, COMFORTABLE MOVEMENT, THE CONTRACTO~-.SHALL IMMEDIATELY 3CHANGE HIS OPERATIONS TO CORRECT THE UNSATISFACTORY CONDITION. 3THE SEQUENCE OF WORK AS OUTLINED IN THE PLANS AND BELOW IS A 3GUIDE ONLY AND MAY BE REVISED BY THE CONTRACTOR WITH THE 3APPROVAL OF THE ENGINEER. 4 # 502-8 502-8 3SUBJECT TO THE APPROVAL. OF THE ENGINEER, PORTIONS OF THIS 3PROJECT WHICH ARE NOT AFFECTED BY OR IN CONFLICT WITH THE 3PROPOSED METHOD OF HANDLING TRAFFIC OR UTILITY ADJUSTMENTS CAN .~ 3BE CONSTRUCTED DURING ANY PHASE. 4 ~ 502-9 · . 502-9 3TEMPORARY SIGNS WILL BE REQUIRED DURING" CONSTRUCTION FOR THE ~ 3EXISTING SIGNING WHICH INTERFERES WITH THE CONSTRUCTION. THE 3PROPOSED BEAM ERECTION, THE CONTRACTOR SHALL PROVIDE AND MAINTAIN 3SOME TYPE OF pROTECTIVE MATERIAL, AS APPROVED BY THE ENGINEER, 3UNDER THE BRIDGES AND OVER ROADWAYS AND SHOULDER ARRAS WITHIN THE 3CLEAR/LNCE LIMITS TO PREVENT THE DROPPING OR DRIPPING OF ANY 3OBJECTS OR MATERIALS INTO OR ONTO THE ROADWAYS AND TRAFFIC. 4 # 502-17 502-17 3WHEREAS NO CONSTRUCTION PAVEMENT MARKINGS ARE TO BE USED ON THIS 3PROJECT, PERMANENT PAVEMENT MARKINGS ARE TO BE PLACED DURING 3EACH CONSTRUCTION SEQUENCE, WHERE AppROPRIATE, PRIOR TO OPENING 3THE ROADWAY TO TRAFFIC. 4 ~ 502-18 502-18 3THE CONTRACTOR WILL NOT BE PERMITTED TO dOMMENCE WORK ON THE 3ROAD BEFORE SUNRISE AND SHALL ARRANGE HIS WORK SO TRAT NO 3MACHINERY OR EQUIPMENT SHALL BE CLOSER THAN 30 FEET TOTHE ~ 3TRAVELED ROADWAY AFTER SUNSET EXCEPT.AS AUTHORIZED BY THE ' 3ENGINEER. # 502-19 502-19 3THE CONTRACTOR SHALL KEEP TRAVELED SURFACES USED IN HIS HAULING 3OPERATION CLEAR in/qD FREE OF DIRT OR OTHER MATERIAL. 4 ~ 502-20 502-20 3THE USE OF RUBBER-TIRED EQUIPMENT WILL BE REQUIRED FOR MOVING 3DIRT OR OTHER MATERIALS ALONG OR ACROSS PAVED SURFACES. 4 # 502-21 502-21 3WHERE THE CONTRACTOR DESIRES TO MOVE ANY EQUIPMENT NOT LICENSED 3FOR OPERATION ON PUBLIC HIGHWAYS ON OR ACROSS ANY PAVEMENT, HE 3SHALL PROTECT THE PAVEMENT FROM ALL DAMAGE AS DIRECTED BY THE 3ENGINEER. 4 # 502-22 502-22 3LAYDOWN OPERATIONS FOR HOT MIX=ASPHALTIC CONCRETE SHALL BE PERFORMED 3IN SUCH SEQUENCE THAT THE CENTER JOINT WILL BE'CARRIED ALONG WITHOUT 3EXCESS DISTANCE OF LAPBACK, NOT TO EXCEED 'ONE DAY'S OPERATION. ~ 4 ' ~ . 504-0 '. 504 ~04 4 504-1 3(TYPE B) FOR ~__FIELD OFFICE AND LABORATORY 4 # 504-a... 504-2 3THE CONTRACTOR WILL/FURNISH ONE"Fi~D-OFFtCES.T.~PE C) FOR THIS 3PROJECT. 4 ~ 504-3 504-33THE CONTRACTOR WILL BE REQUIRED TO FURNISH ONE FIELD OFFICE AND 3LAHORA~QRy~y~]~_B~F~PROJECT SITE, ONE FIELD LABORATORY 3 (TYPE A) AT THE CONCRETE BATCH PLANT 7LND'ONE--AS~~X CONTROL 3LABORATORY (TYPE D) AT THE ASPHALT MIXING PLANT. 3EXISTING SIGN FACES'ON TEMPORARY SUPPORTS MAY BE USED FOR THE 3TEMPORARY SIGNS AS LONG AS THEY ARE REMOVED AND ERECTED ON 3TEMPORARY MOUNTS ON THE SAME DAY. THE WARNING AND REGUI_J~TORY 3SIGNS MUST BE IN PLACE AT ALL TIMES. 4 # 502-10.. 502-10 3DURING CONSTRUCTION, THE' CONTRACTOR WILL BE REQUIRED TO FURNISH, 3PLACE, AND MAINTAIN IN ACCORDANCE WITH T~E "TEXAS MANUAL ON 3UNIFORM TRAFFIe CONTROL DEVICES FOR STREETS AND HIGHWAYS" 3VERTICAL PANELS ALONG THE EDGE OF PAVEMENTS AND FILLS. THE 3VERTIC_JU~ PANELS SHALL BE SUPPLEMENTED WITH LIGHTS AS DIRECTED BY 3THE ENGINEER. 4 # 502-11 502-11 3BARRICADES AND SIGNS SF. ALL BE PLACED IN SUCH A MANNER AS NOT TO 3INTERFERE WITH THE SIGHT DISTANCE OF DRIVERS ENTERING THE ) 3HIGHWAY FROM DRIVEWAYS OR SIDE STREETS. TO FACILITATE SHIFTING, i 3BARRICADES AND SIGNS USED IN LANE CLOSURES OR TRAFFIC STAGING 3MAY BE ERECTED AND MOUNTED ON PORTABLE SUPPORTS. THE DESIGN OF 3THESE SUPPORTS ARE SUBJECT TO THE'APPROVAL OF THE ENGINEER. 4 # 502-12 502-12 3A TYPE "C" FLASHING ARROW PANEL SHALL BE USED IN CONNECTION WITH 3THE LANE CLOSURE SIGNING. THE CONTRACTOR SHALL BE RESPONSIBLE 3FOR FURNISHING, MAINTAINING, AND OPERATING THESE DEVICES IN A 3MANNER ACCEPTABLE TO THE ENGINEER, AT HIS ENTIRE EXPENSE. 4 # 502-13 502-13 3TEMPORARY FLEXIBLE-REFLECTIVE TABS WILL BE REQUIRED ON TOP 3OF THE PORTABLE CONCRETE TRAFFIC BARRIER USED DURING STAGE 3CONSTRUCTION TO IMPROVE NIGHTIME VISIBILITY. THE TABS SHALL 3BE PLACED AT 100-FOOT SPACING ON TANGENTS AND 50-FOOT SPACING 30N CURVES. 4 # 502-14 502-14 3THE CONTRACTOR SHALL PROVIDE AND MAINTAIN FLAGGERS AT SUCH POINTS 3AND FOR SUCH PERIODS OF TIME AS MAY BE REQUIRED TO PROVIDE FOR ] 3THE SAFETY AND CONVENIENCE OF PUBLIC TRAVEL AND CONTRACTOR'S 3PERSONNEL, AND AS SHOWN ON'THE PLANS OR AS DIRECTED BY THE 3ENGINEER. 4 # 502-15 502-15 3DURING CONSTRUCTION, THE CONTRZ'~CTOR WILL' BE REQUIRED TO ERECT 3ACCURATE CLEARANCE SIGNS (D-25), IN ACCORDANCE WITH THE "TEXAS 3MANUAL 0H UNIFORM TRAFFIC CONTROL DEVICES FOR STREETS AND 3HIGHWAYS", ON THE UNDERPASS STRUCTURE. FINAL CLEARANCE SIGNS 3SHALL BE IN ACCORDANCE WITH ITEM 444, "BRIDGE PROTECTIVE 3ASSEMBLY". TEMPORARY CLEARANCE SIGNS WILL NOT BE PAID FOR 3DIRECTLY BUT SHALL BE CONSIDERED AS SUBSIDIARY TO THE VARIOUS 3BID ITEMS. 4 ~ 502-16 502-16 3DURING ALL STAGES OF CONSTRUCTION, EXTREME CARE SHALL BE TAKEN 3TO PREVENT DEBRIS FROM FALLING ONTO THE TRAVELED LANES OF 3ROADWAYS UNDER BRIDGES. BEFORE EXISTING SLAB REMOVALAND AFTER 3PROPOSED BEAM ERECTION, THE CONTRACTOR SHALL PROVIDE AND MAINTAIN 3SOME TYPE OF pROTECTIVE MATERIAL, AS APPROVED BY THE ENGINEER, 3UNDER THE BRIDGES E OVER ROADWAYS AND SHOULDER AREAS WITHIN THE 3CLEARANCE LIMITS TO PREVENT THE DROPPING .OR DRIPPING OF ANY 3OBJECTS OR MATERIALS INTO OR ONTO THE ROADWAYS AND TRAFFIC. 4 ~ 502-17 502-17 3WHEREAS NO CONSTRUCTION PAVEMENT MARKINGS ARE TO BE USED ON THIS 3PROJECT, pERMANENT PAVEMENT MARKINGS ARE TO BE PLACED DURING 3EACH CONSTRUCTION SEQUENCE, WHERE APPROPRIATE, PRIOR TO OPENING 3THE ROADWAY TO TRAFFIC. 4 ~ 502-18 502-18 3THE CONTRACTOR WILL NOT BE PERMITTED TO dOMMENCE WORK ON THE 3ROAD BEFORE SUNRISE AND SHALL ARRANGE HIS WORK SO THAT NO 3MACHINERY OR EQUIPMENT SHALL BE CLOSER THAN 30 FEET TO' THE t 3TRAVELED ROADWAY AFTER SUNSET EXCEPT .AS AUTHORIZED BY THE 3 ENGINEER. 4 # 502-19 502-19 3THE CONTRACTOR SHALL KEEP TRAVELED SURFACES USED IN HIS HAULING 3OPERATION CLEAR AND FREE OF DIRT OR OTHER MATERIAL. 4 # 502-20 502-20 3THE USE OF RUBBER-TIRED EQUIPMENT WILL BE REQUIRED FOR MOVING 3DIRT OR OTHER MATERIALS ALONG OR ACROSS PAVED SURFACES. 4 # 502-21 502-21 3WHERE THE CONTRACTOR DESIRES TO MOVE ANY EQUIPMENT NOT LICENSED 3FOR OPERATION ON PUBLIC HIGHWAYS ON OR ACROSS ANY PAVEMENT, HE 3SHALL PROTECT THE PAVEMENT FROM ALL DAMAGE AS DIRECTED BY THE 3ENGINEER. 4 # 502 -22 502-22 3LAYDOWN OPERATIONS FOR HOT MIX ASPHALTIC CONCRETE SHALL BE PERFORMED 3IN SUCH SEQUENCE THAT THE CENTER JOINT WILL BE' CARRIED ALONG WITHOUT 3EXCESS DISTANCE OF LAPBACK, NOT TO EXCEED ONE DAY'S OPERATION. ~ 4 504-0 '. ~504-'0 2 ' ITEM 504 4 4 ~ 504-1 ' 504-1 3THE CONTRACTOR WILL FURNISH ONE FIELD uFpI~O~RY 3 (TYPE B) FOR THIS PROJECT. 4 ~ 504-2 504-2 3T!IE'CONTI~OR--WILL FFRN~NE'''F'I~ELD'OF'RIC~ t'Tvp~ Cl FOR THIS 3 PROJECT. 4 e ~ 504-3 ,,. 3THE WILL BE REQUIRED TO FURNIS NE--PTEL~M-A/~ 504-3 3LABORATORY (TYP E PRO , ONE FIELD LABORAT -.~" 3 (TYPE A) AT THE CONCRET N~L~ROL · 3LAB G . 4 # 504-4 504-4 3THE ASPHALT MIX CONTROL LABORATORY (TYPE D) SHALL MEET THE 3DIMENSIONAL REQUIREMENTS SPECIFIED FOR A FIELD LABORATORY (TYPE A). 4 # 504-5 504-5 3TELEpHONE--SERV-ICE-.SHALL---BE--PROVIDED AT EACH FIELD LABORATORY AND 3OWFICE. 4 # 504-6 504-6 3THE TYPE "E" FIELD OFFICE SHALL PROVIDE A MINIMUM OF FIVE 3H RED FORTY (540) SQUARE FEET OF GROSS FLOOR AREA. THE 3FLO AREA WILL BE ARTITIONED INTO A M UM OF THREE ROOMSE 3F SHED WITH AND A MINIMUM TWO NDOWS IN EACH T~ 3ROO . THE B L HAVE TW XTERIOR OORS. F ~ 3TELEPHONE JACKS. 4 # 504-7 504-7 3IT SHALL BE THE ENTIRE RESPONSIBILITY OF THE CONTRACTOR TO MAINTAIN 3ALL FIELD OFFICES AS DIRECTED BY THE ENGINEER. # 504-8 504-8 3ANALL WEATHER PARKING AREA FOR STATE VEHICLES SHALL BE 3PROVIDED ADJACENT TO THE FIELD OFFICE. THE ENTIRE AREA SHALL 3BE ENCLOSED IN A 6-FOOT HIGH FENCE. A LOCKABLE VEHICLE GATE 3SHALL BE PROVIDED. THIS PARKING AREA SHALL NOT BE PAID FOR 3DIRECTLY BUT WILL BE CONSIDERED SUBSIDIARY TO THE VARIOUS BID 3ITEMS. 4 # 504-9 3HEIGHT OF ONE FOOT. / 4 " 508-0 ~-0 2 ITEM 508: 4 ---~ .... 4 # 508-1 508-1 4THE VARIOUS MATERIALS USED IN THE CONSTRUd~iON OF TEMPORARY DETOURS ON 4THIS PROJECT WILL NOT REQUIRE NORMAL TESTING PROCEDURES AS REQUIRED 4BY THE PERTINENT BID ITEMS THAT ARE USED IN PERMANENT CONSTRUCTION. 4 # . 508-2 508-2 3THE CONTRACTOR IS RESPONSIBLE FOR MAINTAINING DETOURS IN GOOD CONDITION 3(REPAIRING POTHOLES, ETC.) AT HIS OWN EXPENSE. 4 # 512-0 e512-0 2 ITEM 512: 4 ........ 2,. 4 -. # 512-1 · 512-1 3THE PRECAST CONCRETE TRAFFIC BARRIER (TY 2 MOD) SHALL BE INSTALLED 3IN ITS PERMANENT ROADWAY POSITION WITH AN ASPHALT BOARD 3STRIP PLACED UNqDER THE OUTSIDE EDGES OF THE BARRIER 3/~%TD THE RECESSED PORTION ON THE BOTTOM OF THE BARRIER 3FILLED WITH GROUT AS DETAILED IN THE PLANS. THE GROUT SHALL 3BE A MIXTURE OF TWO PARTS SAND E ONE PART CEMENT WITH SUFFICIENT 3WATER TO MAKE THE MIXTURE PLASTIC. 3FURNISHING ~ PLACING THE ASPI{ALT BOARD AND GROUT SHALL BE 3CONSIDERED SUBSIDIARY TO THIS BID ITEM. 4 # 512 -2 512-2 3WHEN THE CONCRETE TRAFFIC BARRIER IS NO LONGER REQUIRED ON THE 3PROJECT, IT SHALL BE STOCKPILED BY THE CONTRACTOR AT A SITE 3BENEATH THE SL & SF RAILROAD OVERPASS ON IH 635 WEST OF IH 35E 3IN FARMERS BRANCH. 4 # 512-3 ~2-3 3ALL CTB WILL BE NUMBERED AND REPAIRED TO THE ENGINEER'S SATISFACTION 3PRIOR TO ITS RETURN TO THE STOCKPILE. ANY DAMAGE DONE IN TRANSIT WILL 3BE REPAIRED AT THE STOCKPILE. 4 # 512 -4 512-4 3THE HARDWARE SKALL BE PLACED IN 55 GALLON DRUMS AND TAKEN TO THE 3NORTHSIDE MAINTENANCE YARD AT 12000 GREENVILLE AVE, DALLAS, TEXAS. 4 # 514-0 514-0 2 ITEM 514: 4 ........ 4 # 514-1 514-1 3ON THIS PROJECT, PRECAST CTB TY 2 & 3 WILL NOT BE ALLOWED. 4 # 514~2 514-2 3ALL MATERIALS AND LABOR REQUIRED FOR PLACEMENT OF THE 3BONDBREAKER BETWEEN THE BARRIER AND THE CONCRETE PAVEMENT 3AS DETAILED IN THE PLANS WILL NOT BE PAID FOR DIRECTLY BUT ; 3SHALL BE CONSIDERED SUBSIDIi~RY TO THIS ITEM. 4 529-0 ~29-0 2 ITEM 529: 4 # 529-1 S29-1 3THE CONTRACTOR WILL BE REQUIRED TO DOWEL THE PROPOSED CURBS WITH 31/2" X V" DOWELS ON 12" CENTERS AND ONE NUMBER 4 BAR SI{ALL BE PLACED 3IN THE CURB AND TIED OR WELDED TO THE DOWEL BARS. AN APPROVED 3EPOXY RESIN SHALL BE APPLIED TO THE PAVEMENT TO RECEIVE THE CURB 3AS DIRECTED BY THE ENGINEER. 3THIS WORK AND MATERIALS WILL BE SUBSIDIARY TO THIS ITEM. 4 # 529-2 c 529-2 3THE DOWELED CURB SHALL HAVE GROOVED JOINTS PLACED AT 10-FOOT INTERVALS 3AND 3/4-INCH EXPANSION JOINT MATERIAL PROVIDED AT THE SANE :.. 3LOCATIONS AS ON THE EXISTING PAVEMENT. 4 "' # 529-3 529-3 3FOR TYPE I CURB AND GUTTER SECTIONS, GROOVED JOINTS SHALL BE 3PROVIDED AT 10-FOOT INTERVALS AND 3/4-INCH EXPANSION JOINT 3MATERIAL SHALL BE PLACED AT A MAXIMUM OF 50 FOOT CENTERS AND 3AT ALL RADIUS POINTS AND INLETS. 4 ~ 529 -4 529-4 3CURB AND GUTTER TRANSITIONS, AS SHOWN ON PLANS, SHALL BE PAID FOR AS 3TYPE II CURB AND GUTTER. ALL EXTRA LABOR AND MATERIALS NECESSARY TO 3COMPLETE THESE TRANSITIONS WILL NOT BE PAID FOR DIRECTLY BUT WILL BE 3CONSIDERED SUBSIDIARY TO THIS ITEM. 4 , ~ 529-5 529-5 3FOR TYPE II CURB AND GUTTER SECTIONS, JOINTS SHALL BE SAWED AT THE SAME 3LOCATION AS ON THE EXISTING PAVEMENT. ' 4 ~ 530-0 )-0 2 ITEM 530: 4 ~ 530-1 530-1. 3CURBS FOR DRIVEWAYS AND ALLEY RETURNS, AS SHOWN ON MISCELLANEOUS DETAIL 3SHEETS, WILL NOT BE PAID FOR DIRECTLY BUT WILL BE CONSIDERED AS 3SUBSIDI'ARY TO THIS ITEM. 4 ~ 530-2 530-2 3THE MONOLITHIC CURB TO BE CONSTRUCTED ON DRIVEWAYS WILL BE BUILT TO THE 3SAME DIMENSIONS AS "MONO CURB TY I" THIS CURB WILL NOT BE PAID FOR 3DIRECTLY. BUT SHALL BE CONSIDERED. SUBSIDIARY TO THIS ITEM. 4 ~ 530-3 530-3 3CURBS FOR DRIVEWAYS, AS SHOWN ON MISCELLANEOUS DETAIL SHEETS, WILL NOT 3BE PAID FOR DIRECTLY BUT WILL BE CONSIDERED AS SUBSIDIARY TO THIS ITEM. 4 ~ 530-4 : 530-.4 3DRIVEWAY LOCATIONS SHOWN ARE SUBJECT TO CHANGE TO SUIT ACTUAL FIELD 3CONDITIONS AT THE TIME OF CONSTRUCTION AND MAY BE SHIFTED AS 3DIRECTED BY THE ENGINEER. 4 ~ 531-0 531-6' 2 iTEM 531: 4 .... ~ 4 ~ 531-1 531-1 3THE CONCRETE SURFACE FOR WHEELCHAIR RAMPS SHALL HAVE A ROUGH 3NON-SKID TYPE FINISH. 4 ~ 531-2 531-2 3CURBS FOR WHEELCHAIR RAMPS, AS SHOWN ON MISCELLANEOUS DETAIL SHEETS, 3WILL NOT BE PAID FOR DIRECTLY, BUT WILL BE CONSIDERED 3SUBSIDIARY TO THIS ITEM. ~' 4 t 534-0 3.53 - 2 ITEM 534: 4 0 4 ~ 534-1 534-1 3SUPPORT SLABS AT APPROACH SLABS SHALL BE PAID FOR AS "CONCRETE FOR 3STRUCTURE APPROACH SLABS". STRUCTUR3U~ EXCAVATION ENCOUNTERED IN THE 3CONSTRUCTION OF SUPPORT SLABS SHALL NOT BE PAID FOR DIRECTLY, BUT 3SHALL BE CONSIDERED AS SUBSIDIARY TO THIS ITEM. 4 ~ 536-0 536-0 2' ITEM 536: 4 ......... 4 ~ 536-1 536-1 3CONCRETE DIRECTIONAL ISLANDS SHALL BE CLASS "B" CONCRETE. A 3/4" 3EXPANSION JOINT MATERIAL SHALL BE PLACED. AT 15-FOOT SPACING. 4 ~ 536-2 5~6-2 3CONCRETE MEDIANS AND DIRECTIONAL ISLANDS SHALL BE CLASS "B" CONCRETE. ] 3A 3/4" ASPHALT BOARD EXPANSION JOINT MATERIAL SHALL BE 3PLACED AT 15-FOOT SPACING AND ADJACENT TO ALL CURBS. 4 # 540-0 540-0 2 ITEM 540: 4 # 540-1 540-1 3THE TOPS OF THE TIMBER POSTS SHALL BE DOMED. 4 # 540-2 540-2 3ONE TYPE OF POST MUST BE FURNISHED THROUGHOUT THE PROJECT 3EXCEPT AS SPECIFICALLY NOTED. 4 ~ 540-4 540-4 3POSTS FOR METAL BEAM GUARD FENCE SHALL BE UNPAINTED TIMBER. 4 ~ 540,550-0 540,550 2 ITEMS 540 AND 550: - 0 4 4 ~ ) · 540,550-1 5 0 3MODIFICATIONS TO MEDIAN BARRIER GUARD FENCE AND' CHAIN LINK FENCE, 54u, 5. -1 3MAi)E NECESSARY BY THE INSTALLATION OF MEDIAN MOUNTED ILLUMINATION 3STANDARDS, ARE DESCRIBED IN THE ILLUMINATION PLANS. 4 ~ 540,550-2 540,550 3MODIFICATIONS TO MEDIAN BARRIER GUARD FENCE AND HEADLIGHT BARRIER -2 3FENCE MADE NECESSARY BY THE INSTALLATION OF MEDIAN MOUNTED ILLUMINATION 3STANDARDS' AND SIGN SUPPORTS ARE DESCRIBED IN THE ILLUMINATION PLANS. 4 ~ 542-0 542-0 2 ITEM 542: 4 ........ ,~ 542-1 AND NOT REPLACED 4 1 ~5 2- 3EXISTING GUARD FENCE (POSTS AND RAILING) TO BE REMOVED · . 3SHALL BE STACKED ON THE RIGHT-OF-WAY AT A LOCATION TO BE DETERMINED BY 3THE ENGINEER. # 542-2 BRIDGE ENDS SHALL BE IG 542-2 3EXIST N METAL BEAM GUARD FENCE TO BE REMOVED FROM 3SALVAGED AND STOCKPILED WITHIN THE RIGHT-OF-WAY AS DIRECTED BY THE 3ENGINEER. SALVAGED METAL BEAM GUARD FENCE SHALL BECOME THE PROPERTY OF 3THE DEPARTMENT. 4 # 542-3 542-3 3ALL METAL BEAM GUARD FENCE AND METAL BEAM GUARD FENCE (BAR) REMOVED 3FROM THE PROJECT S~L BECOME THE PROPERTY OF THE'CONTRACTOR TO BE 3DISPOSED OF BY HIM OUTSIDE THE LIMITS OF THE RIGHT-OF-WAY AT HIS OWN 3EXPENSE. 4 ' # 542-4 542-4 3METAL BEAM GUARD FENCE REMOVED FROM THIS PROJECT SHALL BE SALVAGED, 3HAULED TO AND STOCKPILED AT THE TEXAS. HIGHWAY DEPARTMENT NORTHSIDE ~ 3WAREHOUSE, 12000 GREENVILLE AVENUE, DALLAS, TEXAS 75218. THE WORK 3INVOLVED IN MAULING THIS MATERIAL WILL NOT BE PAID FOR DIRECTLY, BUT 3SHALL BE CONSIDERED SUBSIDIARY TO THIS ITEM. 4 # 542-5 542-5 3EXISTING ANCHOR BOLTS IN BRIDGE SLABS SHALL BE REMOVED OR CUT OFF AND 3HOLES FILLED WITH GROUT ALL AS DIRECTED BY THE ENGINEER. 4 542-6 ~42-6 3METAL BEAM GUARD FENCE REMOVED FROM THIS PROJECT SHALL BE SALVAGED AND 3STOCKPILED WITHIN THE RIGHT-OF-WAY AS DIRECTED BY THE ENGINEER. 4 # 556-0 556-0 2 ITEM 556: 4 ........ 4 # 556-1 556-1 3THE FILTER MATERIAL INTENDED FOR USE WITH THE RETAINING WALL SHALL 3CONFORM TO THE REQUIREMENTS OF ITEM 421, TABLE 1, GRADES 3, 6 OR 7 3AGGREGATE. L ) 4 556-2 556-2 3THE FILTER 'MATERIAL INTENDED FOR USE WITH PIPE UNDERDRAINS UNDER THE 3p~VEMENT St~L CONFORM TO THE REQUIREMENTS OF 3ITEM 302 AGGREGATE WITH THE FOLLOWING GRAD_ATION: 4 0% 4 RETAINED ON 1/2" SIEVE 4 RETAINED ON 3/8" SIEVE 0-2% 4 RETAINED ON NO 4 SIEVE 40-85% 4 RETAINED ON NO. 10 SIEVE 95-100% 4 ~ 556-3 556-3 3THE UNIT PRICE BID PER LINEAR FOOT OF "PIPE UNDERDRAIN" SHALL INCLUDE 3THE COST OF MAKING CONNECTIONS TO STORM SEWER LINES. ~:j 4 '~ 556-4 ~556-4 3HUB AND SPIGOT TYPE PIPE SHALL BE PLACED WITH AN OPEN JOINT · 30F APPROXIMATELY 3/8 INCH. 4 # 556-5 556-5 3IN THE' EVENT THAT TYPE 5 OR TYPE 10 UNDERDRAIN PIPE IS BID, THE 3CONNECTION WILL BE MADE AS SHOWN IN THE PLANS. THE COST OF MAKING THE 3CONNECTION SHALL BE CONSIDERED SUBSIDIARY TO THIS ITEM. 4 # 556-6 556-6 3THE REQUIREMENTS FOR DE~ATION OF FILTER MATERIAL ARE DELETED 8FOR THIS pROJECT. 4 #$ LIGHTING AND SIGNING # 618-0 618-0 2 ITEM 618: 4 # 618-1 ~18-1 3CONDUIT INSTALLED FOR FUTURE USE SHALL HAVE PULL WIRES INSTALLED AND ') 3SHALL BE CAPPED USING STANDARD WEATHER TIGHT CONDUIT CAPS AS APPROVED 3BY THE ENGINEER. THIS WORK WILL NOT BE PAID FOR 3DIRECTLY BUT SHALL BE CONSIDERED SUBSIDIARY TO THIS ITEM. 4 # 618-2' 618-2 3THE CONTRACTOR SHALL ASSUME FULL RESPONSIBILITY FOR THE PRESERVATION 30F ALL SOD, SHRUBBERY ~ TREES AT THE SITE 3DURING THE INSTALLATION/~ND, WHERE NECESSARY TO REMOVE ANY SOD, 3SHRUBBERY OR TREE BRANCHES, HE SHALL OBTAIN PERMISSION'FROM THE OWNER. 4 # 618-3 618-3 3ALL SOD AND SHRUBBERY THAT ARE REMOVED SHALL BE CAREFULLY PRESERVED 3REPLACED IN THEIR ORIGINAL POSITION. DAMAGED SOD OR SHRUBBERY SHALL BE 3REPLACED BY THE CONTRACTOR AT HIS OWN EXPENSE. 4 # 618~622-0 618,622 2 ITEMS 618 AND 622: -0 4 ................. : 4 # 618,622-1 ~"~ 622 3THE CONTRACTOR SHALL SECURE PERMISSION FROM THE PROPER AUTHORITY AND ' 3THE APPROVAL OF THE ENGINEER BEFORE CUTTING INTO OR REMOVING ANY WALKS .~ 3OR CURBS WHICH MIGHT BE REQUIRED IN MAKING THE INSTALLATION. 4 ' # 618,622-2 618,622 3AFTER THE WORK IS COMPLETED, THE CONTRACTOR SH/U~L RESTORE ANY CURBS OR -2 3WALKS, WHICH HAVE BEEN REMOVED, TO THE EQUIVALENT OF THEIR ORIGINAL 3CONDITION AND TO THE SATISFACTION OF THE ENGINEER. 4 # 666-0 666' 2 ITEMS 666: 666-1 6663THE COST OF PAINT PURCHASED FROM THE DEPARTMENT SHALL BE -13AS FOLLOWS: 4 4 STOCK NO. DESCRIPTION PRICE PER UNIT 4 ' - 4 137959 WHITE TRAFFIC'PAINT, 5 GAL·. UNITS $ 25.30 4 137960 YELLOW TRAFFIC PAINT, 5 GAL. UNITS $ 27.20 4 117702 WHITE TRAFFIC PAINT, 55 GAL. UNITS $267.40 4 117703 YELLOW TRAFFIC PAINT, 55 G/~L. UNITS $285.70 4 4 # 666-2 666-2 33UaL MARKINGS SHALL BE 'APPLIED BY EXTRUSION. 4 #$ '. SPECIAL SPECIFICATIONS : #· 3116-0 31'16'0 2 ITEM 3116: 4 · 4 #] 3116-1 ~t116-1 3THE POLISH VALUE OF THE COARSE AGGREGATE FROM EACH SOURCE ) 3USED IN THE SURFACE COURSE, EXCEPT THE SHOULDERS, 3SHALL NOT BE LESS TF_AN 35 WHEN TESTED IN ACCORDANCE WITH 3TEST METHOD TEX-438 -A. 4???? USE ABOVE NOTE ONLY ON ROADS WITH AN ADT ???? 4???? OF 70,0,00 OR MORE. ???? 4 # 3116-2 3116-2 3THE POLISH VALUE OF THE COARSE AGGREGATE FROM EACH SOURCE 3USED .IN THE SURFACE COURSE, EXCEPT THE SHOULDERS, 3SHALL NOT.. BE LESS THAN 32 WHEN TESTED IN ACCORDANCE WITH 3TEST METHOD TEX-438~Ai ." ~.. 4????. USE ABOVE NOTE ONLY ON ROADS WITH AN ADT ???? ; 4???? ~:.BETWEEN 5,000 AND 170,000. ???? # ' 3116-3 i: 3n6-3 '3THE, POLISH VALUE OF THE COARSE. AGGREGATE FROM EACH SOURCE 3USED IN. THE' SURFACE COURSE, EXCEPT THE SHOULDERS, 3SHALL N6T~'=~BE LESS THAN 30 WHEN' TESTED IN ACCORDANCE WITH 3TEST METHOD TEX-438-A. 4 ? ? ? ? USE ABOVE NOTE ONLY ON ROADS WITH AN ADT ? ? ? ? 4???? ·BETWEEN 2,000 AND 4,999. ) 4 # 3116-4 '3116-~4 3THE POLISH VALUE OF THE COARSE AGGREGATE FROM EACH SOURCE 3USED IN THE SURFACE COURSE, EXCEPT THE SHOULDERS, 3SKALL NOT BE LESS THAN 28 WHEN TESTED IN A'e~ORDANCE WITH 3TEST 'METHOD TEX-438-A. 4???? . USE ABOVE NOTE ONLY ON ROADS WITH AN ADT ???? 4???? LESS THAN 2000 ???? 4 # 3116-5 3116-5 3WHEN THE COARSE AGGREGATE FROM A/qY ONE SOURCE CONTAINS MATERIALS WITH 3SUBSTANTIALLY DIFFERENT MINERALOGY, EACH TYPE OF MATERIAL SHALL COMPLY 3WITH THE REQUIRED POLISH VALUE. 3116-6 ~3116-6 3THE UTILIZATION OF RAP FROM OFF PROJECT, STATE OWNED, NON-DESIGNATED ~'c' 3SOURCES CAN BE PROPOSED BY THE CONTRACTOR. THIS WILL BE CONSIDERED 3A .VALUE ENGINEERING PROPOSAL AND HANDLED AS SUCH BY THE ENGINEER. 4 # 3116-7" 3116-7 3ALL SURFACE MIXTURES WILL REQUIRE LATEX MODIFIED ASPHALT CEMENT OR 3POLYMERS. 4 3116~8 3116-8 3ASPHALT PAVEMENT TO BE REMOVED WITHIN THE LIMITS OF THE PROJECT 3AND ASPHALT PAVEMENT MATERIALS. USED IN CONSTRUCTION OF DETOURS 3MAY BE. USED AS RAP (RECLAIMED ASPHALTIC PAVEMENT). IN NON-SURFACE 3COURSES ~ IF/THE: MATERIAL MEETS =ALL 'THE PHYSICAL REQUIREMENTS OF THE 3APPROPRIATE ITEM. THERE WILL BE NO COS~ TO THE CONTRACTOR FOR THE 3USE OF THIS MATERIAL. THE SAME WILL HOLD TRUE OF OTHER SOURCES 3DESIGNATED IN THE PLANS. 4 3116-9 f 16-9 3BLENDING OF COARSE AGGREGATES TO MEET THE POLISH VALUE REQUIREMENTS · 3WILL NOT BE ALLOWED. 4 .3116-10 3116-10 3FOR THIS PROJECT, TYPE B RIDE QUALITY WIL5 BE REQUIRED 3FOR THE MAINLANES AND SERVICE ROADS AND TYPE A FOR DETOURS. 4 ~ 3116-11 3116-11 3FOR THIS PROJECT, TYPE A RIDE QUALIT~ WILL' BE REQUIRED FOR 3THE MAINLANES AND RIDE QUALITY WILL BE WAIVED FOR DETOURS. 4 ~. 5001-0 5001-0 2 ITEM 5001: 4 4 # 5001-1 5001-13THE'STEEL BARRELS REQUIRED FOR THIS ITEM SHALL BE PAINTED ORANGE. 4 5004-0 2 ITEM 5004: : 4 ......... 4 5004-1 [ 4-1 3THE SW3P (STORM WATER POLLUTION PREVENTION PLAN) FOR THIS 3PROJECT SMALL CONSIST OF USING THE FOLLOWING ITEMS AS DIRECTED 3BY THE ENGINEER: 4 TEMPORARY SEDIMENT CONTROL FENCE 4 BALED HAY FOR EROSION AND SEDIMENTATION!CONTROL 3THIS WORK SHALL BE PAID FOR UNDER THEIR RESPECTIVE BID ITEMS. 4 ~ 6033-0 6033-0 2 ITEM. 6033: 4 4 ~ 6.033-1 ~033-13A MINIMUM OF TWO TRANSPORTABLE CELLULAR TELEPHONES WILL BE REQUIRED, 4 ~ $@ 4