Excavation: Sawcut and remove a 6-inch reinforced concrete slab for an indoor trench approximately 45–50 feet long, 2 feet wide, and 2–4 feet deep; remove existing cast iron piping and unsuitable spoils.
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What the job is
Piping: Replace approximately 50 feet of 4-inch sewer line with Schedule 40 PVC or approved equivalent at a uniform 2% slope. Include two 45-degree bends, two 4x4x2 wyes, 2-inch branch reconnections, a 4-inch cleanout with brass cap, and banded transition couplings.
Support and testing: Provide compacted bedding, corrosion-resistant pipe hangers secured to slab reinforcement, slope verification, and flow/leak testing.
Restoration: Backfill and compact; repair the affected 1/2-inch PEX heating loop; restore the 6-inch slab flush with the existing floor, matching upper #4 and lower #3 rebar mats at 8-inch spacing.
Schedule: All work must occur November 30, 2026–January 7, 2027, Monday–Friday, 7:00 a.m.–6:00 p.m.
Pricing: Include all labor, materials, equipment, cleanup, applicable permits, prevailing wages, and required bonding and insurance.