Replacement of a 375 Foot Bridge on Horseford Road (S-56) OV
Dorchester County
Bid dateTuesday, August 112:00 pm
Dorchester County
No plans pulled yet · United Infrastructure Group, INC. wins 33% of SC bridge bids it enters
Likely also biddingSC bridge regulars · 8
Confirmed = pulled plans on this letting (revealed interest, from the agency portal). Likely = firms that bid SC bridge work in the last 5 years, ranked by frequency. Win rate is historical — the share of bids that firm entered and won, not a prediction of this letting.
How to read this. Plan‑pull counts come straight from agency portals. Patterns and confidence scores are derived from comparable lettings (same county, same category, three‑year basis). Confidence is a calibration of past correctness on signals of this shape — not a guarantee of this bid’s outcome. We never round up. More on what Cassandri does →
Bid form · SCDOT
91 advertised pay items from the SCDOT bid form. Open a category to see its items — unit prices appear here once bids open.
| BRIDGE CONSTRUCTION ACCESS | 1 LS | |
| REMOVAL & DISPOSAL OF EXISTING BRIDGE | 1 LS | |
| GEOGRID REINFORCEMENT (UNIAXIAL) | 430 SY | |
| GRANULAR BRIDGE LIFT MATERIAL | 100 CY | |
| CONC. FOR STRUCTURES - CLASS 4000 | 250.2 CY | |
| REINF. STEEL FOR STRUCTURES (BRIDGE) | 69,180 LB | |
| DYNAMIC PILE ANALYZER TEST SET-UP DYNAMIC PILE ANALYZER TEST SETUP | 10 EA | |
| PILE DRIVING SET-UP | 48 EA | |
| PREST. CONC. PILING (24"SQ.) | 1,350 LF | |
| PREDRILLING FOR PREST. CONC. PILING (24"SQ.) | 912 LF | |
| PRESTRESSED INDEX PILING (24" SQUARE) | 138 LF | |
| PRESTRESSED PILE POINT (HP12X74) | 1,680 LF | |
| STEEL H BEARING PILING (HP14 X 117) | 363 LF | |
| STEEL H BEARING INDEX PILING (HP14X 117) | 83 LF | |
| ELASTOMERIC BEARING | 168 EA | |
| LIQUID MEMBRANE WATERPROOFING (BRIDGE DECK) | 1,616.8 SY | |
| RIGHT OF WAY MARKER(REBAR AND CAP) | 16 EA | |
| ON-THE-JOB TRAINEE (BRIDGE) | 1,040 HR |
| 42" MASH CONCRETE BARRIER PARAPET/RAILING WALL | 940 LF | |
| MTBBC3 MASH THRIE-BEAM BARRIER CONNECTOR TL3 | 4 EA | |
| FLUME INLET AT GUARDRAIL (HANDWORK) | 2 EA | |
| NON-MOW STRIP UNDER GUARDRAIL | 634 SY | |
| SILT FENCE | 4,528 LF | |
| REPLACE/REPAIR SILT FENCE | 453 LF | |
| FLOATING TURBIDITY BARRIER-HEAVY DUTY(7'DEPTH) | 400 LF | |
| REMOVAL OF SILT RETAINED BY SILT FENCE | 1,132 LF |
| CLEARING & GRUBBING WITHIN ROADWAY | 1 LS | |
| UNCLASSIFIED EXCAVATION | 517 CY | |
| BORROW EXCAVATION | 19,308 CY | |
| MUCK EXCAVATION | 2,716 CY | |
| GEOTEXTILE, SEPARATION | 2,555 SY | |
| FINE GRADING | 2,763 SY | |
| FLOWABLE FILL | 200 CY |
| REMOVAL & DISPOSAL OF EXISTING ASPHALT PAVEMENT | 1,641 SY | |
| HMA SHOULDER WIDENING COURSE | 191 TON | |
| LIQUID ASPHALT BINDER PG64-22 | 64 TON | |
| MILLING EXISTING ASPHALT PAVEMENT (VARIABLE) | 320 SY | |
| ASPHALT BASE COURSE - TYPE B | 529 TON | |
| ASPHALT INTERMEDIATE COURSE TYPE C | 468 TON | |
| ASPHALT SURFACE COURSE TYPE C | 259 TON |
| FERTILIZER (NITROGEN) | 216.85 LB | |
| FERTILIZER (PHOSPHORIC ACID) | 216.85 LB | |
| FERTILIZER (POTASH) | 216.85 LB | |
| TEMPORARY EROSION CONTROL BLANKET (ECB) | 4.57 MSY | |
| HYDRAULIC EROSION CONTROL PRODUCT (HECP) - TYPE 3 | 10.84 ACRE | |
| SEDIMENT TUBES FOR DITCH CHECKS | 570 LF |
| TRAFFIC CONTROL | 1 LS | |
| BARRICADE - TYPE III | 84 LF | |
| PERMANENT CONSTRUCTION SIGNS (BARRICADE MOUNTED) | 70 SF | |
| TEMPORARY BARRIER FENCE (ORANGE) | 650 LF |
| PERMANENT CONSTRUCTION SIGNS (GROUND MOUNTED) | 128 SF | |
| FLAT SHEET, TYPE III, FIXED SZ. & MSG. SIGN | 39 SF | |
| U-SECTION POST FOR SIGN SUPPORTS - 2P | 44 LF | |
| U-SECTION POST FOR SIGN SUPPORTS - 3P | 92 LF |
| PAVEMENT MARKINGS(TEMPORARY-PAINT)-4" WHITE SOLID LINES | 7,000 LF | |
| PAVEMENT MARKINGS(TEMPORARY-PAINT)-4" YELLOW SOLID LINES | 7,000 LF | |
| 4" WHITE SOLID LINES (PVT. EDGE LINES) THERMO.- 90 MIL. | 3,300 LF | |
| 4" YELLOW SOLID LINES(PVT.EDGE LINES) THERMO-90 MIL. | 3,300 LF |
| FURNISH & INSTALL 2.0" SCHEDULE 80 PVC CONDUIT | 1,884 LF | |
| 30" SMOOTH WALL PIPE | 40 LF | |
| GEOTEXTILE FOR EROSION CONTROL UNDER RIPRAP(CLASS 2)TYPE B | 450 SY | |
| GEOTEXTILE FOR EROSION CONTROL UNDER RIPRAP(CLASS 2)TYPE C | 50 SY |
| GEOGRID STABILIZATION | 3,894 SY | |
| AGRICULTURAL GRANULAR LIME | 4,337 LB | |
| STABILIZED CONSTRUCTION ENTRANCE | 550 SY |
| 4' SLOPE FLUME (6" CURB STYLE WITH CUTOFFS) | 78 LF | |
| CONCRETE CURB AND GUTTER(2'-0") VERTICAL FACE | 44 LF |
| MOBILIZATION | 1 LS |
| REMOVAL & DISPOSAL ITEM NO. 001 | 1 LS |
| BONDS AND INSURANCE | 1 LS | |
| CONSTRUCTION STAKES, LINES & GRADES | 1 EA | |
| UTILITY STAKING | 1 LS | |
| CPM PROGRESS SCHEDULE | 1 LS | |
| NO. 57 STONE FOR BACKFILL | 2,197 TON | |
| MAINTENANCE STONE | 20 TON | |
| FULL DEPTH ASPH. PAV. PATCHING 8" UNIF | 500 SY | |
| TYPE B - FLASHING LIGHT | 16 EA | |
| TEMPORARY YELLOW PAVEMENT MARKERS BI-DIR.- 4"X4" | 50 EA | |
| PERMANENT YELLOW PAVEMENT MARKERS BI-DIR.- 4"X4" | 30 EA | |
| MILLED-IN RUMBLE STRIP | 0.5 MI | |
| 3'-0" x 1'-9" CORED SLABS | 957 LF | |
| 3'-0" x 2'-0" CORED SLABS | 4,912.5 LF | |
| RIP-RAP (CLASS B) | 400 TON | |
| MT3 LEADING END TREATMENT TL3 | 4 EA | |
| MGS3 GR STANDARD SHOULDER | 1,100 LF | |
| RIGHT OF WAY PLAT |
| 1 LS |
| PERMANENT COVER | 2.17 ACRE |
| TEMPORARY COVER | 3.25 ACRE |
| COMPOST | 583.09 CY |
| SELECTIVE WATERING | 54,300 GAL |
| MOWING | 10.84 ACRE |