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1085 ATLANTIC BLVD COMM24-0008 Stair - Deck Repair RFP w Building Plans REV. 3-21-24 Page 6 of 23 Scope of Work General Notes: 1) Work Hours from 8:00 AM to 6:00 PM Monday Through Friday (weekends by special exception) 2) All work (on site activities) must be tightly coordinated with the Management / Maintenance staff. Contractor shall notify the Management / Maintenance staff at least 48 hours prior to any on site activity including but not limited to deliveries, Dumpster placement, Number of people that will be working on site etc. 3) Units will be delivered to the contractor by the Management / Maintenance staff free of all furniture, loose debris, cabinets and closets will be completely empty. 4) Contractor to provide dumpster for all demolition and construction debris and items to be removed. The dumpster location will be determined by the Management / Maintenance staff on site. The location may not necessarily be adjacent to where the work is taking place. The dumpster must be placed on dunnage or other means to fully protect the asphalt, grass, concrete etc. surfaces from damage during placement and removal and to keep the bearing points from sinking into the existing surface. 5) All work areas must be reasonably protected from damage and from dust and debris. Proper protection must be in place to control dust and debris from concrete cutting and drilling operations. 6) Hours of operation may vary depending on the type and location of work to be performed. Daily start and finish times must be tightly coordinated with the Management / Maintenance staff. 7) Unless there is immediate danger to persons and property. Any unforeseen conditions necessitating additional expense to the owner must be discussed and approved in writing before proceeding with the work. 8) Contractor to secure all required permits. Page 7 of 23 Scope of Work Repair Scope Shoring (See page 12) 9) Secure the services of a qualified shoring contractor to determine properly sized shoring jacks and temp beams. Provide proper dunnage for the base of the shoring jacks. 10) Properly size shoring beams to handle the weight of the landing and the span to allow the excavation for and the installation of the new 5’6” L X 5’6” W x 2’ Thick column footings. 11) Use shoring jacks to jack up the existing landings to a reasonable level surface while being careful NOT to cause additional concrete cracking and settlement. Repair Scope Excavation and Concrete (See detail 6 S2.00 Struct Drawing) REVISED 11-08-2023 SCOPE CONCRETE FOOTINGS is for the following locations: Building 4- S-4, Building 5 S-4 and S-6, Building 7 S-2, Building 8 S-1, S-2, S-3. (7 Locations total) 12) Excavate to proper depth to maintain Top of concrete footings at grade (Flush with Grade). Excavate to a depth to allow specified thickness of footing plus 6” of compacted crushed stone. (Approx. 30” of total excavation depth) 13) Form new footings to specified dimensions Length, width and depth. Center line of footing to line up with center line of existing stair landing slab. 14) Install steel reinforcement as specified in detail 6 S2.00 Struct Drawing. 15) Install anchor bolts in accordance with steel column shop drawings or use specified Hilti HIT- HY200 epoxy for full 8” embedment of ¾” threaded rod. specified in detail 6 S2.00 Struct Drawing 16) Obtain all necessary inspections and approvals prior to concrete placement. 17) Establish a clean out area for the concrete delivery trucks. 18) Protect ALL adjacent surfaces such as bout not limited to asphalt, concrete etc. 19) Place and properly finish top of concrete footings. 20) Promptly clean up all concrete spills and overburden. 21) Allow proper set time prior to stripping form. 22) Remove concrete forms and retain for future footing placement. 23) Backfill and compact new concrete footings. Page 8 of 23 Repair Scope New Steel Columns Fabrication and Installation (See detail 6 S2.00 Struct Drawing) REVISED 11-08-2023 SCOPE NEW STEEL COLUMNS is for the following locations: Building 1 S-1 , S-2, and S-3, Total 3 - (8’ + High Posts) Building 2 S-1, S-2, S-3, S-4, S-5, S-6, S-7 and S-8, Total 2- (8’ + High Posts) and (6 – Low Posts) Building 3 S-1, S-2, and S-3 Total 3 - (8’ + High Posts) Building 4 S-1, S-3, S-4, and S-6, Total 4 (low Posts) Building 5 S-1, S-4, S-5, and S-6, Total 1- (8’ + High Posts) and (3 – Low Posts) Building 6 S-2, Total 1- (8’ + High Posts) Building 7 S-2, Total 1- (8’ + High Posts) Building 8 S-4, S-5, and S-6, Total 3- ( 3 Low Posts) Building 9 S-1, S-2, S-3, S-6, and S-8, Total 1- (8’ + High Posts) and (5 – Low Posts) 24) Measure each individual steel column length from top of footing to bottom of existing landing. 25) Fabricate new column to proper length, ensure an allowance for the minimum of 2” drypack non-shrink grout from Bottom of base plate to top of concrete and 1” drypack non-shrink grout from top of top plate to bottom of existing concrete landing. 26) Install new column using shim stock at the base plate to create the required 2” Min spacing under base plate and 1” Spacing at the top plate. 27) Bolt Columns in place using 4 - 3/4” Dia Threaded Rod with Minium 8” Embedment at the base plate using Hilti HIT-HY200 epoxy and 4 – ½” Dia Threaded Rod with Minium 2-3/4” Embedment at the top plate. 28) Install Drypack grout as specified. 29) Paint all new steel with heavy duty Epoxy Paint coating. Install new 3-1/2” Steel columns REVISED 11-08-2023 SCOPE NEW 3-1/2” STEEL DECK COLUMNS is for the following locations: Building 1 S-2, Total 1 - (8’ + 3-1/2” High Posts) Building 2 S-1, S-4, S-6, and S-7 Total 4 - (8’ + 3-1/2” High Posts) Building 3 N/A Building 4 S-4, Total 1 - (8’ + 3-1/2” High Posts) Building 5 S-2, S-3, S-4, S-5, and S-6 Total 5 - (8’ + 3-1/2” High Posts) Page 9 of 23 Building 6 S-1 and S-2, Total 2 - (8’ + 3-1/2” High Posts) Building 7 S-1 and S-2, Total 2 - (8’ + 3-1/2” High Posts) Building 8 S-1, S-2, S-4, S-5, and S-6 Total 5 - (8’ + 3-1/2” High Posts) Building 9 S-1, S-4, and S-8, Total 3 - (8’ + 3-1/2” High Posts) 30) See General Note # 3 S2.00 Struct Drawing regarding full height corner posts at the porch support. Note 3 31) The structural drawings call out to inspect ALL columns and replace as necessary. Provide a unit price for ant additional posts. Install new 3-1/2” X 3” X 5/16 Bearing Angle REVISED 11-08-2023 SCOPE NEW 3-1/2” STEEL DECK COLUMNS is for the following locations: Building 4- S-4, Building 5 S-4 and S-6, Building 7 S-2, Building 8 S-1, S-2, S-3. (7 Locations total) 32) Install new 3-1/2” X 3” X 5/16 Bearing Angle at building 5 – S-4, Bldg 8 – S-1, S-2 and S – 5 per detail # 1 Porch Ledger Support on S2.00 Struct Drawing. 33) See Notes 1 through 3 detail # 1 Porch Ledger Support. Other Misc Repairs 34) Install grout support at bottom step as required see Detail 3 Stair Support Grout on BL Struct Design Sheet S2.00. 35) See General Note # 2 on S2.00 Struct Drawing re-direct down spouts away from new footings to prevent storm water wash out / erosion at new structural supports. 36) General Patch Spalls and and Crack repair per Sika Product recommendations starting on page 92 of the CBRE Porch and Structural Assessment (Separate Document) Page 13 of 23 See Detail 6 Stair Support Column Replacement-Steel Alternate on BL Struct. Design Sheet-S2.00 Install temporary support beam adequately sized to make a proper span to allow the installation of the 5’6” X 5’6” x 2’ Thick footing. Typical Shoring Post on Blocking / dunnage adequate bearing to temporarily support stair and landing during footing and column install/ Typical Shoring Post outside work area on Blocking / dunnage adequate bearing to temporarily support stair and landing during footing and column install/ Shoring Sketch is strictly schematic. Contractor is responsible to ensure proper design and to insure shoring system is adequately sized to temporarily support the stair and landing load during excavation, forming, concrete pour and installation of masonry or steel column. Page 14 of 23 Bldg 1 Bldg 2 Bldg 3 Bldg 4 Bldg 5 Bldg 6 Bldg 7 Bldg 8 Bldg 9 Page 15 of 23 S-2 S-3 S-1 S-2 S-3 SEE DETAIL 6 Stair Support Column Replacement Steel Alternate Sheet S2.00 After Shoring is in place and secure Excavate for new 5’6” X 5’6” X 2’deep concrete footing. Typ for center landings at S-1, 2 and 3. SEE DETAIL 6 Stair Support Column Replacement Steel Alternate Sheet S2.00 SEE GENERAL NOTE # 3 on BL Struct Design Sheet S2.00 Check ALL 3-1/2” Dia. Tube Steel Support s at Porch Corners and replace as necessary per Gen Note 3 SEE GENERAL NOTE # 3 on BL Struct Design Sheet S2.00 Check ALL 3-1/2” Dia. Tube Steel Support s at Porch Corners and replace as necessary per Gen Note 3 GENERAL NOTE AT ALL STAIR SECTIONS Please see Detail 3 Stair Support Grout on BL Struct Design Sheet S2.00 Please refer to REVISED 11-08-2023 SCOPE in Bold Red on pages 7 through 9. For specific locations. Page 16 of 23 S-1 S-2 S-3 S-4 S-5 S-6 S-7 S-8 New 5’6” X 5’6” X 2’deep concrete footing. Typ Typ for center landings at S-1, Thru 8 SEE DETAIL 6 Stair Support Column Replacement Steel Alternate Sheet S2.00 After Shoring is in place and secure Excavate for new 5’6” X 5’6” X 2’deep concrete footing. Typ for center landings at S-1, Thru 8 SEE DETAIL 6 Stair Support Column Replacement Steel Alternate Sheet S2.00 SEE GENERAL NOTE # 3 on BL Struct Design Sheet S2.00 Check ALL 3-1/2” Dia. Tube Steel Support s at Porch Corners and replace as necessary per Gen Note 3 SEE GENERAL NOTE # 3 on BL Struct Design Sheet S2.00 Check ALL 3-1/2” Dia. Tube Steel Support s at Porch Corners and replace as necessary per Gen Note 3 After Shoring is in place and secure Excavate for new 5’6” X 5’6” X 2’deep concrete footing. Typ for center landings at S-2, and S-3 SEE DETAIL 6 Stair Support Column Replacement Steel Alternate Sheet S2.00 SEE GENERAL NOTE # 3 on BL Struct Design Sheet S2.00 Check ALL 3-1/2” Dia. Tube Steel Support s at Porch Corners and replace as necessary per Gen Note 3 GENERAL NOTE AT ALL STAIR SECTIONS Please see Detail 3 Stair Support Grout on BL Struct Design Sheet S2.00 Please refer to REVISED 11-08-2023 SCOPE in Bold Red on pages 7 through 9. For specific locations. Page 17 of 23 S-1 S-2 S-3 After Shoring is in place and secure Excavate for new 5’6” X 5’6” X 2’deep concrete footing. Typ for center landings at S-1, 2 and 3. SEE DETAIL 6 Stair Support Column Replacement Steel Alternate Sheet S2.00 GENERAL NOTE AT ALL STAIR SECTIONS Please see Detail 3 Stair Support Grout on BL Struct Design Sheet S2.00 SEE GENERAL NOTE # 3 on BL Struct Design Sheet S2.00 Check ALL 3-1/2” Dia. Tube Steel Support s at Porch Corners and replace as necessary per Gen Note 3 Please refer to REVISED 11-08-2023 SCOPE in Bold Red on pages 7 through 9. For specific locations. Page 18 of 23 S-1 S-2 S-3 S-4 S-5 S-6 After Shoring is in place and secure Excavate for new 5’6” X 5’6” X 2’deep concrete footing. Typ for center landings at S-1, Thru S-6 SEE DETAIL 6 Stair Support Column Replacement Steel Alternate Sheet S2.00 GENERAL NOTE AT ALL STAIR SECTIONS Please see Detail 3 Stair Support Grout on BL Struct Design Sheet S2.00 GENERAL NOTE AT ALL STAIR SECTIONS Please see Detail 3 Stair Support Grout on BL Struct Design Sheet S2.00 SEE GENERAL NOTE # 3 on BL Struct Design Sheet S2.00 Check ALL 3-1/2” Dia. Tube Steel Supports at Porch Corners and replace as necessary per Gen Note 3 After Shoring is in place and secure Excavate for new 5’6” X 5’6” X 2’deep concrete footing. Typ for center landings at S-1, Thru S-6 SEE DETAIL 6 Stair Support Column Replacement Steel Alternate Sheet S2.00 Please refer to REVISED 11-08-2023 SCOPE in Bold Red on pages 7 through 9. For specific locations. Page 19 of 23 S-1 S-2 S-3 S-4 S-5 S-6 After Shoring is in place and secure Excavate for new 5’6” X 5’6” X 2’deep concrete footing. Typ for center landings at S-1, Thru S-6 SEE DETAIL 6 Stair Support Column Replacement Steel Alternate Sheet S2.00 Please see Detail 1 PORCH LEDGER SUPPORT on BL Struct Design Sheet S2.00 Applies to S-4 Building 5 (This Building) SEE GENERAL NOTE # 3 on BL Struct Design Sheet S2.00 Check ALL 3-1/2” Dia. Tube Steel Support s at Porch Corners and replace as necessary per Gen Note 3 After Shoring is in place and secure Excavate for new 5’6” X 5’6” X 2’deep concrete footing. Typ for center landings at S-1, Thru S-6 SEE DETAIL 6 Stair Support Column Replacement Steel Alternate Sheet S2.00 Please refer to REVISED 11-08-2023 SCOPE in Bold Red on pages 7 through 9. For specific locations. Page 20 of 23 S-1 S-2 After Shoring is in place and secure Excavate for new 5’ X ?? X 2’deep concrete footing. (Verify in Field) Typ for end landings at S-1, and S-2 SEE DETAIL 4 Stair Support Expansion and apply the Steel Column Alternate Sheet S2.00 After Shoring is in place and secure Excavate for new 5’ X ?? X 2’deep concrete footing. (Verify in Field) Typ for end landings at S-1, and S-2 SEE DETAIL 4 Stair Support Expansion and apply the Steel Column Alternate Sheet S2.00 Please refer to REVISED 11-08-2023 SCOPE in Bold Red on pages 7 through 9. For specific locations. Page 21 of 23 S-1 S-2 After Shoring is in place and secure Excavate for new 5’ X ?? X 2’deep concrete footing. (Verify in Field) Typ for end landings at S-1, and S-2 SEE DETAIL 4 Stair Support Expansion and apply the Steel Column Alternate Sheet S2.00 After Shoring is in place and secure Excavate for new 5’ X ?? X 2’deep concrete footing. (Verify in Field) Typ for end landings at S-1, and S-2 SEE DETAIL 4 Stair Support Expansion and apply the Steel Column Alternate Sheet S2.00 Please refer to REVISED 11-08-2023 SCOPE in Bold Red on pages 7 through 9. For specific locations. Page 22 of 23 S-1 S-2 S-3 S-4 S-5 S-6 After Shoring is in place and secure Excavate for new 5’6” X 5’6” X 2’deep concrete footing. Typ for center landings at S-1, Thru S-6 SEE DETAIL 6 Stair Support Column Replacement Steel Alternate Sheet S2.00 GENERAL NOTE AT ALL STAIR SECTIONS Please see Detail 3 Stair Support Grout on BL Struct Design Sheet S2.00 SEE GENERAL NOTE # 3 on BL Struct Design Sheet S2.00 Check ALL 3-1/2” Dia. Tube Steel Support s at Porch Corners and replace as necessary per Gen Note 3 SEE GENERAL NOTE # 3 on BL Struct Design Sheet S2.00 Check ALL 3-1/2” Dia. Tube Steel Support s at Porch Corners and replace as necessary per Gen Note 3 Please see Detail 1 PORCH LEDGER SUPPORT on BL Struct Design Sheet S2.00 Applies to S-1, S-2 and S-5 Building 8 (This Building) Please refer to REVISED 11-08-2023 SCOPE in Bold Red on pages 7 through 9. For specific locations. Page 23 of 23 S-1 S-2 S-3 S-4 S-6 S-7 S-8 After Shoring is in place and secure Excavate for new 5’6” X 5’6” X 2’deep concrete footing. Typ for center landings at S-1, Thru S-8 SEE DETAIL 6 Stair Support Column Replacement Steel Alternate Sheet S2.00 SEE GENERAL NOTE # 3 on BL Struct Design Sheet S2.00 Check ALL 3-1/2” Dia. Tube Steel Support s at Porch Corners and replace as necessary per Gen Note 3 After Shoring is in place and secure Excavate for new 5’6” X 5’6” X 2’deep concrete footing. Typ for center landings at S-1, Thru S-8 SEE DETAIL 6 Stair Support Column Replacement Steel Alternate Sheet S2.00 Please refer to REVISED 11-08-2023 SCOPE in Bold Red on pages 7 through 9. For specific locations.