Specifications include, but are not limited to: 1 Mobilization per General Requirements Section 01292 LS 2 Allowance for Differing Site Conditions per General Requirements Section 01212 & 01253 $ 70,000.00 3 Allowance for Unforeseen Utilities per General Requirements Section 01212 & 01254 $ 7,500.00 4 Traffic Control and Signs LS 5 Clear, grub, and dispose all bushes/vegetation Including debris within construction area. LS 6 Removal, haul away and disposal of existing timber lagging - Plan Sheet SD102. LS 7 Removal, haul away and disposal of existing conflicting piles, including concrete - Plan Sheet SD101 and SD102. EA 6 8 Cut existing non-conflicting piles up to a min of 12" below ground surface, including haul away and disposal - Plan Sheet SD101 and SD102. EA 11 9 Slough removal, including haul away and disposal CY 15 10 Excavation for lagging and backdrain installation. CY 47 11 Drill 17 holes, 30" Diameter, 12' to 16' deep, for Soldier Beams LF 238 12 Supply and install (6) W10x49 steel soldier beams, average 19.5' long. Grade 50 LF 117 13 Supply and install (11) W12x72 steel soldier beams, average 24' long. Grade 50 LF 264 14 Supply and pump concrete for embedded portion of the soldier beam. CY 46 15 Supply, pump and place 100-E-100 slurry backfill for upper portion of new soldier beams. CY 3 16 Place loose backfill behind replacement timber lagging up to 1 ft behind the bulkhead. CY 3 17 Supply and install 4" x 12", approximately 10' long pressuretreated timber lagging panels (including hardware and cleaning steel beams). EA 48 18 Supply and Install 7'-9" x 1'-6" x 8" precast lagging panels, including steel support plates and installation of dry pack between the lagging and beam EA 79 19 Supply and install 3/8" pea gravel fully wrapped in non-woven fabric up to 3' high behind bulkhead CY 14 20 Supply and install handrail per CALTRANS Standard Plan B11- 47, including steel brackets and plates modification and welding, and end foundations LF 136
