P-054-190-010 - Addendum 3.pdf

Addendum No. 3

April 19, 2024

STATE OF MARYLAND

DEPARTMENT OF GENERAL SERVICES

Atif Chaudhry, Secretary

Project No. P-054-190-010 Renovate Day-Use Bathhouse at Assateague State Park

This Addendum will clarify, add to, delete from, correct and/or change the bid documents for the project referenced above to the extent indicated. This Addendum is hereby made a part of the bid documents on which the contract will be based. By submitting a bid for this solicitation you acknowledge receipt of this addendum. All questions must be in writing and addressed to the Procurement Officer.

This Addendum includes:

Responses to Questions Project Drawings Bid Due Date Extension Clarification and updates

Attachment Responses to Questions Camera Datasheet Project Drawings

Bid due date has been extended to May 1, 2024

Clarification and updates In reference to drawing E-102, Keynote # 4, the contractor should provide a new camera in the location indicated for vending machine surveillance and tie it into the existing security system located in the concession stand. This is not replacing an existing camera.

See the attached datasheet for more information.

End of Addendum #3

Issued by:

State of Maryland

Office of State Procurement 301 W. Preston Street, Room 1204

Baltimore, MD 21201

Natasha Ramsundar Procurement Officer

054-190-010 Responses to Questions

The uploaded drawings from Emma seem to be non-scalable and sized to 8.5x11. Is there another set of corrected and accurately scaled drawings available to download?Drawing attached.

Is there a detail and/or further information regarding the existing concrete precast hollow core planks and required core drilling?

Do we know the depth of penetration?

See plan & section below from as-built drawing S-3 attached; contractor to verify as-built is accurate. Notes show 6” hollow-core planks w/ 2” min/3”max topping slab w/ 6x6 W1.4xW1.4 WWM.

Will supplemental support/reinforcement need to be factored into the new penetrations?

Supplemental support/reinforcement is not expected for pipe penetrations =/<6” diameter and minimum 4” from plank edges.

3. Is there a detail for anchoring wall carriers into existing concrete precast hollow core planks?

a. What are the limitations over the hollow chambers if this is encountered?

See below response in 3b.

b. Should wall carriers’ feet be through-bolted and shored to the underside of precast hollow core plank.

Wall carrier bearing points (feet) to be thru-bolted to underside of precast hollow core plank and are not to land on plank joints with minimum 1-1/2” to plank edge.

4. Plumbing Demolition Drawing PD-101 note 3 – is there an existing sprinkler system & piping to be removed?

A limited sprinkler system (three heads) serves the existing water heater room and storage room. It is not tied in to the existing fire alarm system. Connection to the existing domestic water system is pictured below. The sprinkler system is to be removed and the extent of the system is indicated on PD-101. No new sprinkler system is to be installed.

5. Please confirm the color price group for the solid surface counters SS1 and SS2.

Color will be selected by DNR from Contractor-provided samples.

6. Is there any more information available (model/spec, existing system type) for the “security camera device and cable that is compatible with existing security system” per Key Note 4 on E-102?

There is a security system (Digital Watchdog DW-VP16-16P). Please see the attached datasheet for a basis of design for the camera.