Appendix B - Contractor Requirements - May 2023 Rev.0.pdf

Appendix B - Contractor Requirements

For

Spedding 10 Room Prep May 1, 2023

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1. GENERAL CONDITIONS

a. All asbestos and decontamination work by Ames Lab

b. If a contractor wants to park in an ISU or Ames Labs parking lot the contractor will obtain a parking permit from ISU parking division. This will be at the Contractor expense.

c. Ames Labs FES will allow contractor to unload material at the Spedding (SPH) and

Wilhelm (HWH) docks. Contractor then will have to move to a permit parking lot or the Ames labs shop area to park.

d. The intent of this spec is to accomplish a finished/completed room. In light of this Ames Labs expects the contractor to assure the room is finished completely. Examples of this are Silicone the counter edge and or backsplash to the walls, installing filler panels as needed, replacing floor tile if they get damaged during construction, etc.

2. Ames Labs personnel will remove all cabinets, cupboards, lighting and machinery before the contractor enters the sight. Ames Lab personnel will clean all areas of the room and test for legacy contamination prior to the contractor entering the work area.

3. Measurements are to be field verified by the contractor.

4. Install plumbing utilities to sink and hoods

a. Contractor to build/Install Unistrut wall supports or floor supports for utilities behind the cabinets. Contractor to install supports with lead anchors into mortar lines of the wall or floor mount the Unstrut.

NOTE: Plumbing contractor to build utility holders slightly longer than needed for electrical.

b. DI water piping to be approved for DI water. PEX for DI water-(all pipe and fittings by contractor). Three locations, two hoods and one sink. DI water from Chase 10S to sink and hoods.

c. Install hot and cold domestic water to sink and two hoods.

d. Install compressed air to two hoods from chase. Pipe to be ½ iron or copper. All pipe and fittings by contractor. If copper is used, install ½ dielectric union in the pipe chase as close to the iron pipe as possible.

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e. Sewer piping by contractor for sink and two hoods to be cast iron pipe. All installation, hangers, fittings and pipe by contractor. Use lower sewer pipe for drain and upper pipe for a vent system chase 10S.

f. Demo and cap 7 pipes in chase 4E that come out into room West wall chase.

i. Two sewer lines, drain and vent

ii. DI water line

iii. Compressed air

iv. Hot and Cold water lines

v. Natural gas line

5. Contractor installation. Equipment provided via Ames Labs Safety shower and eyewash.

a. Eye wash Water Saver EW849LH-L deck mounted swing down “Auto Flow” Style

b. Safety shower Water Saver ES643 Emergency Shower, Horizontal Mounted.

c. Mixing valve is already installed in Chase at SPH 25 utility closet.

i. A 1 inch copper pipe is already in the room located on the North wall at the concrete beam at ceiling height at the center of the room.

1. Contractor to isolate the water system and install 1 inch copper pipe to the eyewash and shower.

2. Tuck pipe in around hood, electrical and exhaust system.

3. Contractor to supply labor, copper pipe and fittings, hangers.

4. Contractor to Install the sign for eyewash and safety shower on the wall.

6. Fire Protection Fire Sprinkler piping rework

a. Remove two fire protection pipes and the 4 heads.

b. Reroute and rework the pipes so they will not hit the hoods on the North wall. We may have to reroute the sprinklers to feed from the West wall.

c. Install 4 new sprinkler heads in the room. Match style and temp of existing units.

7. Contractor to furnish and Install 2 rails for cylinder rack holders. UNIStrut brackets North East Corner along the hood side and wall by the double doors. One at 2.5 ft. high and one at 3ft 6” high.

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8. Fill holes in glazed tile and grout lines. Fill holes that are visible when new cupboards and cabinets are hung. There also seems to be a lot of holes in the ceiling and beams. Fill in with cementitious material prior to finishing.

Recess or remove anchors in grout lines as needed and fill with color matching cementitious material. NOTE: There are some holes in the colored block surface of the tile that will need to be filled with the same material.

9. Demo Electrical

a. Remove unused Conduit

b. Rework the lighting conduit to be flush with the ceiling.

c. There are many conduits in the room that will need to be removed back to Wireway.

d. Electrical box on the North wall that will need to be removed. Work with Ames Labs on the box removal it shows to have a circuit not being used in the box.

10. Electrical lighting in the room.

a. Install and wire 8-qty 4 foot LED fixtures. These will most likely hang West to East but confirm with Ames Labs prior to hanging.

b. Contractor to cut back the conduits on the ceiling to be flush with the ceiling. Remove wires and cut conduits as flush as possible to the ceiling. Install new 4X4 boxes as needed to reinstall the wires.

c. Contractor to install covers over existing ceiling boxes so they can be painted with the ceiling.

d. Install lights using a single anchor hanger with double aircraft wire cable. See room 15 SPH for light style and hanger system. Install lights at the same height as 15 SPH.

e. Add light switches to the East door area for this room (entrance of 15 SPH). Tie the switches into front door switches 3-way switches (10 SPH)

11. Electrical for the room

a. Outlets for room

i. 208 volt single phase to front of hood 20 amp each. 20 Amp twist lock style outlet

ii. Convenience outlets on hoods 120 volt 1 circuits per hood 20 amps-2 outlets on hoods. 2 total 20 amp 120 volt circuits for the two hoods. ALL GFCI

iii. Four hanging pendants in the center of the room. 2 duplex in each pendant.

8 qty circuits 20 amps each. Use yellow covers for hanging outlets like the KH INDUSTRIES Pendant Drop Outlet Box, include stress relief hangers and rubber electrical cord rated for pendant drops.

https://www.grainger.com/product/KH-INDUSTRIES-Pendant-Drop-Outlet-Box-25-13M208

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iv. Two 120 20 amp circuits one in each vacuum pump cabinet under the hoods.

v. Frig in the South West corner will need a dedicated 120 volt 20 amp circuit.

vi. Convenience outlets North side at sink and cabinet between the hoods 1 circuit

120 volts. ALL GFCI

vii. Convenience outlets above the cabinets South Wall 2 circuits 120 volt 4 duplex quads, space out above the cabinets.

viii. Convenience outlets on the East wall below the windows 1 circuit 120 volts 2 duplex quads.

ix. Convenience outlets on the West wall (GFCI) 1 circuit 120 volts 2 duplex quads

NOTE: Contractor will be responsible to run conduit and appropriate wire to each device. Ames Labs will supply the circuits and wire to Electrical raceway-contractor will run conduit and wire from raceway to the devices. Mark all outlets with a label maker with breaker and breaker box info.

12. Painting the ceiling, ducts and conduit.

a. Contractor to paint the ceiling and beams.

b. Contractor to paint ducts, conduits and electrical boxes with Sherwin Williams paint to match existing color. Do not paint the extension rings, just the box.

c. Contractor to paint both sides of the doors and frames of doors 10 SPH and 15 SPH doors. Also paint the chase door and frame outside SPH 10 door.

d. Paint Exhaust Duct for hoods. DO NOT PAINT THE HOOD DAMPER SUPPLIED via

Johnson Controls.

e. Contractor to fill in holes for steel window frames and paint both sides to match.

f. Contractor to paint cover plates for chase ways and the raceway (as needed).

g. Ames labs will inform the contractor of all colors. Sherwin Williams paint.

13. Exhaust Ductwork for two hoods

a. Contractor to build and install ductwork 10 inch for two hoods. All transitions, duct, connections, supports, by contractor.

i. Ames Labs will have to assist in installation of take off from the vertical shaft due to legacy contamination.

ii. Contractor to install damper in exhaust duct for both hoods.

1. Contractor to install damper and duct the East hood to North exhaust port by door 15 SPH

2. Contractor to install damper to West hood and to West exhaust port near the door 10 SPH

3. Tuck duct and dampers as tight to ceiling as possible.

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iii. Dampers and controls supplied by Johnson Controls.

iv. Programming of hood controls via Johnson Controls.

b. Contractor to purchase diffuser for North wall East vent hole.

i. Roughly 26 X 6?

14. Network conduit in the room.

a. Install 1 inch conduit to three locations from an 8X8 box that Ames Labs will mount on the wall. Box most likely will be in the South West corner of the room.

b. Conduit four locations in room

i. Phone at door 10. South side along side the door frame wall mount 4X4 box

ii. South side cabinets just above the cabinets 4X4 box

iii. Center of room 2X4 box mounted on the ceiling beam or the side of beam.

iv. North side of room between the two hoods above the countertop. 4X4 box.

v. Ames Labs will supply the 6A wire and install wire to the 8X8 box in the room.

Contractor will run wire from the 8X8 box through conduit and to the 4X4 box.

Contractor to tag each wire with appropriate identification markings. Ames labs will terminate and test each wire.

Ames Labs Responsibility:

15. Ames Labs Responsibility, Flooring via contractor Ames Labs will set up. Flooring AZROCK 12 X 12 inch VCT floor tile in room 10 SPH.

a. Prep floor as needed to make the floor smooth for installation of tile. Clean floor prior to installing VCT tile. Installation, glue, levelers, cracks filler by contractor.

b. Flooring to be installed prior to Cabinet installation.

c. Install floor tight to wall so that vinyl wall base is not needed. Tile under cabinets and hoods.

d. Install 4” black floor base around cabinets and hood. Installation, wall base, and glue by contractor.

e. Contractor to supply a Brown colored transition from VCT tile to VCT tile in the hallway door (if needed).

16. Ames Labs will have a separate contract with the cabinet, countertop, and hood company.

Installation of 2- new hoods, upper/lower cabinets and new counter tops 10 SPH as per plan.

Installation by Wynn Jones

a. Schedule installation with Ames Labs Construction Manager. Installation by Wynn Jones.

b. Install 2” x 2” L angle sheet metal support on wall to support counter tops as per plan.

Angle built by Ames Labs personal

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c. Install cabinets using sheet metal strap to attach cabinets to the “L” brackets

d. The cabinets will need to be placed about 1 ft. +- from the wall. Contractor to do measuring and installation of panel. Dimension is set via countertop depth. See plans.

e. Silicone under toe kicks to floor to create a dam to stop water.

f. Install floor 4” base (black) on toe kicks of cabinets and hood. Contractor Supplied.

g. Install new epoxy resin countertops and backsplashes.

h. Install new Drop-in Sink with supplied black epoxy.

i. Install sheet metal filler panels on cabinets with exposed sewer, DI, and water lines.

i. Filler panels by Wynn Jones and installed by Contractor.