Here are the specifications for a 40-yard bathtub-style roll-off dumpster, based on the information you provided:
Dimensions:
- Length: 22 feet
- Width: 7.5 feet
- Height: 8 feet
Capacity:
- 40 cubic yards
Weight:
- Average weight limit: 10,000 pounds
Construction:
- Sides: 7-gauge steel
- Floors: 1/4″ steel
- Cross Members: 3″ channel @ 4.1# on 12″ centers
- Side Rib Supports: 3 x 5 channel on 24″ centers
- Top Rails: 4 x 3 x 7 gauge tubing
- Main Longsill Rails: 2 x 6 x 1/4″ tubing
- Gate: 10 gauge steel
- Gate Closure: Ratchet closure
- Hinges: 8 x 8 x 1.5″ pin w/ grease zerk
- Ground Wheels: (2) 8 x 6 rear wheels standard / (4) wheels optional
- Bull Nose: 1.5″ thick steel
- Nose Rollers: 4 x 6 rollers w/ grease zerks
- Cable Hook: 1.5″ thick steel integrated and welded into the substructure
- Finishes: 2mil primer interior x 2mil primer + 2mil industrial enamel paint exterior + “AMD Guard” Protective Coating on exterior understructure
This should give you a good idea of the size, weight, and construction of a 40-yard bathtub-style roll-off dumpster.