Taxiway Bravo Rehab Slot Pipe
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PROJECT: Taxiway Bravo Rehab Slot Pipe
QUOTE #: INSTREV2
DATE: 10/4/2021
PROJECT SUMMARY:
Install approximately 290' of slotted pipe. Includes setting expansion material, install structural rebar around slotted pipe, install slotted pipe system, place and finish concrete around slotted pipe.
PRICING:
BASE BID: $139,483.73
NOTES:
- We are assuming normal working hours in this proposal.
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The outlet pipe is only 4" diameter leaving the question of why a 12" diameter slot drain is being used. Owner may want to consider as a VE the use of a 4", 6", or 8" diameter slot drain to match flow rates required.
WORK INCLUDED:
- 2 Mobilizations. Additional mobilizations due to factors outside Eric'sons control will require a change order and additional costs.
- Safety orientation and employee badging.
- Provide layout for work from provided surveyor stakes/marks.
- Provide and install 3/4" expansion material. (Note - we don't believe that it should go all the way down as shown in the plans. This can cause settling issues and should be discussed with EOR.)
- Provide and install a reinforcing cage per plans.
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- Provide 12" wide Dura-Trench slotted pipe materials. Trench drain materials shall be per the attached specifications.
• Set slotted pipe to finish line and grade. Anchor slotted pipe against movement and floatation during the concrete placement.
- Place and finish P610 concrete around slotted pipe.
- Remove any required bracing and formwork.
- Daily and final clean up of job site to a "broom clean" finish.
WE EXCLUDE THE FOLLOWING:
- Saw cutting and excavation.
- Testing (such as compaction, materials testing, etc)
- Restrooms
- Trash Dumpsters
- Traffic control (traffic cones, barracing, etc both during work and after installation to protect from damage to trench and personnel)
- Dewatering (We will dewater small amounts of rain water if it can be removed by a 2" sump pump in less than 30 minutes. All other pumping of water that is caused by being below water table, equipment dumping into work area, etc. shall be by others)
- Concrete pumping (all placements are chute pours from ready mix truck)
- Pipe, sod, asphalt, backfill, and anything not specifically mentioned in our proposal.
- Sealing of expansion joints