STANDARD SPECIFICATIONS for CONSTRUCTION and …

Maryland Department of Transportation State Highway Administration

STANDARD SPECIFICATIONS for

CONSTRUCTION and

MATERIALS

July, 2018

TABLE OF CONTENTS

GENERAL PROVISION

1

Section 1: Definitions and Terms

1

Section 2: Bidding Requirements and Conditions

9

Section 3: Award and Execution of Contract

19

Section 4: Scope of Work

21

Section 5: Control of the Work

26

Section 6: Control of Material

35

Section 7: Legal Relations and Responsibilities to Public

37

Section 8: Prosecution and Progress

51

Section 9: Payment

62

TERMS AND CONDITIONS

71

Section 1: References and Definitions

71

Section 2: Bidding Requirements and Conditions

78

Section 3: Scope of Work

86

Section 4: Control of Work

88

Section 5: Legal Relations and Progress

93

Section 6: RESTRICTIONS AND PERMITS

100

Section 7: Payment

108

CATEGORY 100 ? PRELIMINARY

125

101-Clearing and Grubbing

125

102-Removal and Disposal of Existing Buildings

129

103-Engineers Office

130

104-Maintenance of Traffic

137

105-Aggregate for Maintenance of Traffic

191

106-Asphalt Mixes for Maintenance of Traffic

192

107-Construction Stakeout

193

108-Mobilization

198

109-Critical Path Method Project Schedule

199

110-Activities Chart Project Schedule

205

111-Sampling Devices, Testing and Safety Equipment

208

114-Truck Staging Areas and Idling Requirements

214

120-Tree Presentation

216

CATEGORY 200 ? GRADING

219

201-Roadway Excavation (Class 1, Class 1-A, Class 2)

219

202-Channel or Stream Change Excavation (Class 5)

226

203-Borrow Excavation

227

204-Embankment and Subgrade

233

205-Test Pit Excavation

236

206-Removal of Existing Pavement, Sidewalk, Paved Ditches, Curb, or

Combination Curb and Gutter

237

207-Removal of Existing Masonry

239

208-Subgrade Preparation

240

209-Trimming Existing Ditches

241

210-Tamped Fill

242

211-Geosynthetic Stabilized Subgrade Using Graded Aggregate Base

243

CATEGORY 300 ? DRAINAGE

245

301-Class 3 Excavation for Incidental Construction

245

302-Selected Backfill

246

303-Pipe Culverts

247

304-Structural Plate Pipe and Structural Plate Pipe Arch Culvert

253

305-Miscellaneous Structures

256

306-Underdrains, Subgrade Drains, and Spring Control

260

307-Prefabricated Edge Drains

263

308-Erosion and Sediment Control

265

309-Concrete Ditches

282

310 Concrete Slope and Channel Protection

284

311 RipRap Ditches

286

312-Riprap Slope and Channel Protection

288

313-Gabions

290

314-Flowable Backfill

292

315-Infiltration Trenches

294

316-Stormwater Management (SWM) Filtration Facilities

296

317-Stormwater Management (SWM) Facility As-built Certification

303

CATEGORY 400 ? STRUCTURES

310

401-Maintaining Existing Bridge Deck During Life Of Contract

310

402-Structure Excavation (Class 3)

312

404-Protection of Existing Structures

316

405-Removal of Existing Structures

319

406-Drilled Holes in Existing Masonry

322

410-Piling

323

411-Pile Load Test

335

412-Drilled Shafts (Caissons)

338

418-Protective Jackets for Piles

342

419-Subfoundation Investigation

346

420-Portland Cement Concrete Structures

347

421-Reinforcing Steel

373

422-Dampproofing and Membrane Waterproofing

377

423-Pneumatically Applied Mortar

380

425-Lightweight Superstructure Concrete

384

426-Latex Modified Concrete Overlay for Bridge Deck

386

430-Metal Structures

397

431-Steel Stud Shear Developers

411

432-Bearings

412

433-Bridge Mounted Sign Supports

414

435-Cleaning and Painting New Structural Steel

416

436-Cleaning and Painting Existing Structural Steel

423

440-Prestressed Concrete Beams and Slab Panels

449

450-Retaining Walls

465

455-Noise Barriers

468

456-Architectual Treatment

477

460-Expansion Joints in Structures

482

461-Metal Railing

485

462-Timber Structures

487

463-Brick Masonry

491

464-Epoxy Protective Coating for Concrete

494

465-Miscellaneous Coating for Metal (Steel)

496

469-Porous Backfill

500

470-Utilities on Structures

501

496-Application of Bridge Structure Numbers

503

499-Working Drawings

504

CATEGORY 500 ? PAVING

506

501-Aggregate Base Courses

506

502-Soil-Cement Base Course

510

503-Chip Seal Surface Treatment

514

504-Asphalt Pavement

517

505-Asphalt Patches

533

506-Gap-Graded Stone Matrix Asphalt

538

507-Slurry Seal and Micro-Surfacing

542

508-Milling Asphalt Pavement

551

509-Diamond Griding

555

510-Filling and Sealing Cracks and Joints in Asphalt Pavements

557

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