ML20115A672
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OCTOBER, 1980 SCHEDULE 8,TATUS ft f ', "
TO ILLINOIS COMMERCE COMMISSION FOR ILLINOIS POWER COMPANY'S L
CLINTON UNIT NO. 1 PROJECT t
8504150400 840606 PDN FOIA KILLEFES4-367 PDR w
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STATUS SUtiMARY During the September, 1980 reporting period, a compar(son of.the project summary target schedule for fuel load indicates
.some critical path activities gained-4 days to schedule (from
-11'l to -107).
Electrical conduit installation in the containment building continues to be the most critical work.
During this reporting period,. manpower levels were below those originally projected.
Overall. productivity levels continue to remain above forecast.
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l CONTAINMENT C --
The final concrete pour on the outside af the containment, required for polar crane testing and operation, has been completed.
The polar crane girders and trollies have been rigged into the building and the final assembly of the remaining components is scheduled for completion by the end of October and electrical work
'by middle of November.
Main steel erection at elevation 828 han been completed with most of the decking installed to provide laydown for limited access equipment.
The erection of the dome is scheduled for late November and all equipment placement is being coordinated to support this schedule.
Outside the drywell, installation of large and small pipe is in progress.
Electrical work outside the drywell continues with
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emphasis on the erection of auxiliary steel.
Inside the drywell, work is progressing on schedule on all major systems of the Nuclear Steam Supply System (NSSS).
The evaluation of reinforcing the structural steel inside the drywell has been completed.
This reinforcement of steel will be done concurrently with future conduit work to minimize the negative impact on the schedule.
However, a certain amount of the conduit work already finished will have to be removed for steel reinforce-ment to be done.
FUEL BUILDING The intermediate slabs at elevation 781 have been poured.
This is the last major pour in the power block.
The construction t
v of fuel transfer tube shield walls and the installation of the fuel transfer tube is scheduled for completion late in October.
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- Cable tray, auxiliary steel and hanger installation on elevations (j
737 and 755 continues.
Piping activities continue on all four elevations AUXILIARY BUILDING Work continues on gas boundary steel.
Vendor's changes to insure a gas tight envelope have an adverse effectlon installation.
~y Engineering' releases have been issued which will.' offset the
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installation of structural steel in the Residual Neat [ Removal (RiiR) bays.
The structural steel work in this areh is scheduled for completion by the end of October.
The finished floor slab on the east side of elevation 781 has been poured.
The west pour at this elevation will be poured in mid October and the remaining equipment sets are to follow.
The completion of these activities will allow the closing of the k,/
construction openings in the roof.
Cable tray and conduit installation is in progress.
The installation of piping hangers, along with large and small bore piping, continue on all elevations of this building.
TURBINE BUILDING Coating work on elevation 781 in the heater bay area is completed.
Repair of cracks which were found in Moisture Separator Reheater (MSR) nozzles has been completed and is awaiting final inspection and release by an authorized nuclear inspector.
This will allow the resumption of work on cross around piping.
Turbine erection continues ahead of schedule.
General Electric approved the alignment of hoods and casings on September 23, 1980, and piping weldout of extraction steam commenced at this date.
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Piping and electrical work is in progress in the turbine
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CONTROL BUILDING
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We have received all Power Generation Control Complex (PGCC) primary modules on site.
Installation of termination cabinets has been completed.
Heating, Ventilating and Air Conditioner.(HVAC) and electrical work at elevation 800 continues to support an October 27th date (previous date was October 30th) for installation of PGCC.
Piping operations continue to.show good progress.
The,
Division 4 batteries' turnover for charging is still hampered by late delivery of bracket material.
Other electrical work continues on all elevations of the control building.
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DIESEL GENERATOR l
Piping and electrical operations continue with a small work force in this non-critical building as available resources are dedicated to more critical areas.
RADWASTE BUILDING Siding erection on the elevator, penthouse and calibration room on the roof of the building is essentially complete.
HVAC work continues in the offices and shops on elevation 762.
One control panel remains to be delivered to complete equip-ment sets in the radwaste operations center.
Wire is being pulled and terminated in the existing equipment.
Work is completed on the framing steel for the deaerator storage tank.
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Piping and electrical work continues at all elevations of Radwaste Building.
SCREENHOUSE No significant change since last report in this less critical work area.
SERVICE BUILDING Structural steel bolt-up is now complete and metal decks on both elevations are complete.
The first slab pour on elevation 737 has been completed and the remaining two slabs are scheduled for completion late in October.
Blockwork and metal roof deck are scheduled to start in October to facilitate closing of the building for winter work.
GATE HOUSE All footing and substructural walls are poured and backfilled.
The ground floor is scheduled for pouring at the end of October.
YARD l
Non-segregated bus duct installation from the Turbine to the Reserve Auxiliary Transformer is completed with the exception of l
final tie in.
All major backfill operations are complete.
Earth-l work in small areas is still required to insure winter drainage.
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, LABOR FORCE During September, the average work force consisted of:
Baldwin Labor Forces Associates Subcontractors Total Manual 1,883 177 2,060 Nonmanual 536 25 561 Total 2,419 202.
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2,621
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