Post on 03-Jan-2016
J&J CONTRACTORS’ MAJOR PHASE DRAWING GUIDE
HAFB 1305 HVAC Repair
Solicitation # MXRD 96-004212/8/09
1. Chiller line-horizontal work2 weeks (2dn shift)
2. Chiller line-vertical work2 weeks (2nd shift)
3. East side duct chase work2 weeks (2nd shift)
(4 weeks for material and weekend delivery)
1. Phase 1 to 660 days per phase + 7 days for relocation per phase
4. West side duct chase work2 weeks (2nd shift)
(4 weeks for delivery and weekend delivery)
5. Electrical pre-phaseNight or weekend work performed at any time prior to phase 1
PRE-PHASE:
PHASE:
1. Exterior chilled water lines (6-8 weeks +/-)
SITE LAYOUT PLAN
HAFB 1305 HVAC Repair Solicitation # MXRD 96-0042
Drawing title: J&J #01Description: Site layoutDate: 12-08-09
Start date: TBD upon approvalCompletion date: End of contract
Bestic Drive
Schilling Circle
Building 1305
Construction trash chute (window to removed on 2nd and 3rd floor as needed)
Proposed 30’ x 10’ storage trailer to be located on grassy area of the east side of the building.
Proposed 30 yard dumpster
Proposed generator location
Construction staging limitConstruction trash chute (window to removed on 2nd and 3rd floor as needed)
Proposed dumpster. 3 parking spots will be taken out of commission during phases 2,4, and 6
Proposed location of Owner’s recycling and regular dumpsters
UNDERGROUND CHILLER WATER PIPING
HAFB 1305 HVAC Repair Solicitation # MXRD 96-0042
Drawing title: J&J #01 ADescription: Underground chiller water pipingDate: 12-08-09
Start date: Feb. 15th, 2010Completion date: TBD upon approval
Chiller line
BUILDING 1305
Bestic Drive
Schilling Circle
***Underground chiller line to start on Feb. 15th (weather pending). ***Traffic to be detoured at intersections to allow access to 1305 and entrance to lot. ***30 parking spots at lot around Schilling Circle to be decommissioned for excavation.
PRE-PHASING: 3rd Floor: Chiller lines and duct chase
HAFB 1305 HVAC Repair Solicitation # MXRD 96-0042
Drawing title: J&J #02Description: Prephase- 3rd Floor: chiller water lines and duct chaseDate: 12-08-09
Start date: TBD upon approvalCompletion date:
Remove window for trash chute
Remove window for trash chute
Chase for chilled water lines
3rd floor west duct chase***Refer to appendix #1 for a list of office areas affected by this work***
3rd floor east duct chase***Refer to appendix #1 for a list of office areas affected by this work***
Temporary protection
Temporary protection
Temporary protection
PRE-PHASEDuct chase East side- 3rd floor
PRE-PHASEDuct chase West side- 3rd floor
PRE-PHASING: 2nd FLOOR: Chiller lines and duct chase
HAFB 1305 HVAC Repair Solicitation # MXRD 96-0042
Drawing title: J&J #03Description: Prephase- 2nd Floor: chiller water lines and duct chaseDate: 12-08-09
Start date: TBD upon approvalCompletion date:
2nd floor west duct chase***Refer to appendix #1 for a list of office areas affected by this work***
Chilled water line chase
Removed window for trash chute
2nd floor east duct chase***Refer to appendix #1 for a list of office areas affected by this work***
PRE-PHASEDuct chase East side- 2nd floor
PRE-PHASEDuct chase West side- 2ndfloor
HAFB 1305 HVAC Repair Solicitation # MXRD 96-0042
Drawing title: J&J #04Description: Prephase- 1st Floor: new chiller water lines (vertical and horizontal) and duct chase east and west sideDate: 12-08-09
Start date: TBD upon approvalCompletion date:
1st floor duct chase***Refer to appendix 1 for list of office areas affected by this work***
Construction access for phases 2, 4, and 5
Dumpster location
Lobby work after hours
Dust partition with temp. door
Elevator use before 7 am and after 5 :30 pm
Not a construction entrance
Corridor to be included in the first phase. ACT to be left out
1st floor duct chase***Refer to appendix 1 for list office areas affected by this work***
New chiller lines in the existing chase. Need access to all 3 floors prior to phasing work
PRE-PHASING: 1st FLOOR:Chiller lines (horizontal and vertical)and duct chase
Chilled water line chase
PRE-PHASEDuct chase East side- 1st floor
PRE-PHASEDuct chase West side- 1st floor
PRE-PHASING: ELECTRICAL WORK FOR ALL AHU UNITS
HAFB 1305 HVAC Repair Solicitation # MXRD 96-0042
Drawing title: J&J #05Description: Prephase- Power to all AHU unitsDate: 12-08-09
Start date: TBD upon approvalCompletion date:
Electrical pre-phasing 1st floor
Electrical pre-phasing 3rd floor
Electrical pre-phasing 2nd floor
2 electrical conduits require pre-phasingFor the RTU to run to 2nd floor corridor above.Piping to enclose later in the new duct chases
2 conduits from the 2nd floor to feed RTU units New electric
room
2 electrical conduits from below to be enclosed in the duct shaft (coring required)
Electrical conduit run as shown will be above 2nd floor ceiling
Electrical conduit above ceiling
2 conduits entering the new 3rd floor electric room from 2nd floor (coring required)
HAFB 1305 HVAC Repair Solicitation # MXRD 96-0042
Drawing title: J&J #06Description: Regular phasing planDate: 12-08-09
Start date: TBD upon approvalCompletion date:
PHASING PLAN Phase 13rd floor EastPhase 2
3rd floor West
Phase 32nd floor East
Phase 42nd floor West
Phase 51st floor East
Phase 61st floor West
Temporary walls