ML20024B346

Forwards Proposed List of Work Per NRC & CPC Work Authorization Procedure, for Month of Jul 1983.Supplemental Work Activity List for Aug 1983 Also Encl

ML20024B346
Person / Time
Site:	Midland
Issue date:	06/30/1983
From:	Mooney J CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	Harrison J NRC
References
CSC-6759, NUDOCS 8307080514
Download: ML20024B346 (22)

Text

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Millan) Project Office General Offices: 1945 Weet Parnell Road, Jackson, MI 49201 e (517) 738-0774 June 30, 1983 5 0 - 3s24 ein:CIPAL _ STAFF

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U S Nuclear Regulatory Commission 3,u A l Ac Region III,799 Roosevelt Road ows -

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MIDLAND ENERGY CENTER GhD 7020 REMEDIAL SOILS hDRK AU EORIZATION File:

0485.16 UFI: 42*05*22*04 Serial: CSC-6759 12*32 We are enclosing the proposed list of work in accordance with the "NRC and CPCo Work Authorization Procedure" for the period between July 1, 1983, and July 31, 1983. Please review this work list and authorize the specific work items as establish.ed in the procedure.

Also enclosed is a Supplemental Work Activity List for August,1983. Your review, comments and authorization of the specific work items as in accord-ance with the procedure are similarly requested.

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1 Crnrumers Power Company Attachment to Serial CSC-6759

[Didland Plant Units 1 & 2 WORK ACTIVITY LIST FOR THE PERIOD BETWEEN JULY 1, 1983 AND JULY 31, 1983 DEVELOPED IN COMPLIANCE WITH ASLB ORDER OF APRIL 30, 1982 NEW OR ACTIVITY PREVIOUS REGION III REVISED ITEMS IDENTIFIER PROGRAM, WORK AREA & ACTIVITY DESIGNATION GENERAL QUALITY PROGRAM 102351100 Approval of MPQP-2, Rev 1 A(10/22/82) 102351120 Approval of MPQP-1, Rev 6 A(6/20/83)

AUXILIARY BUILDING & FIVP UNDERPINNING PROGRAM ACCESS SHAFTS 105050906 Redress the slope lay back surfaces A (3/17/83) s WEST FIVP 102150010 Install Anchor Bolts & Rods 1 (8/12/82) A (8/13/82)

(includes hardness test on rods, drill concrete & steel and tensioning)

EAST FIVP 112150010 Install Anchor Bolts & Rods 1 (8/12/82) A (8/13/82)

(includes hardness tests on rods, drill concrete & steel, and tension) 162550010 WEST TURBINE / AUX BUILDING PIPE TbNNEL MODIFICATION Install Platform at El 600' 1 (4/5/83) A (4/20/83)

(includes installation of Pipe Tunnel Reinforcement, cutting of opening, Modification of Handrails and Ladder and Protection of Existing Piping)

.ciO882-2439d173 JEKostielney 06/21/83

2 C:ntumers Power Company Attachment to Serial CSC-6759 Midlrnd Plant Units 1 & 2 WORK ACTIVITY LIST FOR Tile PERIOD BETWEEN JULY 1, 1983 AND JULY 31, 1983 DEVELOPED IN COMPLIANCE WITil ASLB ORDER OF APRIL 30, 1982 NEW OR ACTIVITY PREVIOUS REGION III REVISED ITEMS IDENTIFIER PROGRAM, WORK AREA & ACTIVITY DESIGNATION 152550010 EAST TURBINE / AUX BUILDING PIPE TUNNEL MODIFICATION Install Platform at El 600' 1 (4/5/83) A (4/20/83)

(includes installation of Pipe Tunnel Reinforcement, cutting of opening, Modification of llandrails and Ladder and Protection of Existing Piping)

BUILDING MONITORING 136050043 Maintain Instrument System 3 (8/12/82) A (8/12/82) 1325500LJ Install strain gauges and terminate cables (includes testing and calibration) 132550050 Install, wire conduit and raceway from pier 2(12/13/82) A(12/13/82) to data room for Pier Instrumentation 165052021 Terminate Cables in Data Room & Terminal Boxes A (3/10/83)

& Pier Instrumentation GENERAL TEMPORARY DEWATERING 125150050 Continue Monitoring Utility Protection Pits (4) 3 (8/12/82) A (8/12/82) 115150020 Continue Operation of Freeze System & Wells 3 (8/12/82) A (8/12/82) 522550025 Excavate, Kepair and Backfill Piezometer MP-2 1 (4/5/83) 522550020 Repair Six (6) Existing Observation Wells (WB-1, WP-2, COE-10, PD-18, W-2, PD-38) 1 (4/5/83) 123150051 Install Clay to Below Duct Bank (pit 4) 1 (8/12/82) 125150052 Repair Ductbank (Pit 4) 1 (8/25/82)

(includes excavate, drif t, repair and backfill) miO882-2439d173 JEKostielney 06/21/83

(

C::ngusers Power Company Attachment to Serial CSC-6759 Mid1gnd Plant Units 1 & 2 WORK ACTIVITY LIST FOR THE PERIOD BETWEEN JULY 1, 1983 AND JULY 31, 1983 DEVELOPED IN COMPLIANCE WITH ASLB ORDER OF APRIL 30, 1982 NEW'OR ACTIVITY' PREVIOUS REGION III

. REVISED ITEMS IDENTIFIER PROGRAM, WORK AREA & ACTIVITY DESIGNATION 115150026 Remove 36" Casing and Backfill 42" Hole 1 (9/17/82) 115150025 Clean out and backfill abandoned ejector holes (NE26A, NE28A and NE54)

R CRACK MAPPING (includes scaffolding platforms, ladders and extra-ordinary clean up) 102250200 EPA (East & West) 3 (8/12/82) A (8/12/82) 102250105 FIVP (East & West) 3 (8/12/82) A (8/12/82) 102250100 Control Tower & Remainder of Aux Bldg 3 (8/12/82) A (8/12/82)

PIER 12W 165054010 Install & Load Pier 12W3 1 (8/12/82) A (12/9/82)

PIER 11W 3

165054015 Install & Load Pier 11W 1 (8/25/82) A (2/22/83)

(includes install bituminous plywood forms)

PIER 9W 3

165054005 Install & Load Pier 9W 1 (9/17/82) A (2/24/83)

PIER 12E 155054010 Install & Load Pier 12E 1 (8/12/82) A (12/9/82) 3 PIER 11E I

155054015 Install & Load Pier 11E 1 (8/25/82) A (2/22/83) 3 J

ciO882-2439d173 JEKostielney 06/21/83

4 Consumers Power Company Attachment to Serial CSC-6759 Midland Plant Units 1 & 2 WORK ACTIVITY LIST FOR THE PERIOD BETWEEN JULY 1, 1983 AND JULY 31, 1983 DEVELOPED IN COMPLIANCE WITH ASLB ORDER OF APRIL 30, 1982 NEW OR ACTIVITY PREVIOUS REGION III REVISED ITEMS IDENTIFIER PROGRAM, WORK AREA & ACTIVITY DESIGNATION PIER 9E 155054005 Install & Load Pier 9E 1 (9/17/82) A (2/24/83) 3 t

PIER 8E 155054020 Install & Load Pier 8E3 1 (9/17/82) A (5/3/83)

GRILLAGE STRUCTURE AT PIER 8E 155052305 Drift for and Install Bulkhead from Pier 8E north to 1 (9/17/82) A (6/20/83) i Containment Wall 155059025 Excavate and Remove Mudslab for Grillage Beams Between 1 (9/17/82) A (6/20/83) 1 Pier 8E and Containment 2

155053025 Excavate for Support Columns next to Containment 1 (9/17/82) A (6/20/83) 155055003 Install Steel Support Columns next to Containment 1 (9/17/82) A (6/20/83) 155055010 Install & Load Grillage Structure at Pier 8E 1 (9/17/82) A (6/20/83)

PIER 8W 3

1 (9/17/82) A (5/3/83) 165054020 Install & Load Pier 8W GRILLAGE STRUCTURE AT PIER 8W 165052305 Drift for and Install Bulkhead from Pier 8W north to 1 (9/17/82) A (6/20/83) i Containment Wall 165059025 Excavate and Remove Mudslab for Grillage Beams Between 1 (9/17/82) A (6/20/83) 1 Pier 8W and Containment 165053025 Excavate for Support Columns next to Containment 1 (9/17/82) A (6/20/83) 2 165055003 Install Steel Support Columns next to Containment I (9/17/82) A (6/20/83)

EiO882-2439d173 JEKostielney 06/21/83

5-C:nzumers Power Company' Attachment to Serial CSC-6759 Midland Plant Units ; & 2 l

WORK ACTIVITY LIST FOR THE PERIOD BETWEEN JULY 1, 1983 AND JULY 31, 1983 DEVELOPED IN COMPLIANCE WITH ASLB ORDER OF APRIL 30, 1982 NEW OR ACTIVITY PREVIOUS REGION III REVISED ITEMS IDENTIFIER PROGRAM, WORK AREA &' ACTIVITY DESIGNATION 165055010 Install & Load Grillage Structure at Pier 8W 1 (9/17/82) A (6/20/83)

EXCAVATION ZONES 155052020 Excavate / Lag Zone Y1 1 (4/5/83) A (6/20/83) 165052020 Excavate / Lag Zone Z1 1 (4/5/83) A (6/20/83) 165056375 Excavate / Lag Zone Z2 A (5/27/83) 155056375 Excavate / Lag Zone Y2 A (5/27/83)

PIER W10 165054030 Install & Load Pier 10W 1 (4/5/83)

A (5/3/83) 3 PIER E10 155054030 Install & Load Pier 10E 1 (4/5/83)

A (5/3/83) 3 SLAB Modification at El 659.0' 102250208 Survey / Layout for Engineering Review in Preparation for Slab Fix @ El 659 3 (4/5/83) A (4/5/83)

PIER KC2 165054315 Install & Load Pier KC2 1 (9/17/82) A (4/22/83) 3 PIER KC11 155054315 Install & Load Pier KC11 1 (9/17/82) A (4/22/83) 3 PIER KC3 1

A (4/22/83) 165052310 Drift to KC3 from W8 tiO882-2439d173 JEKostielney 06/21/83

6

C

n;umers Power Company Attachment to Serial CSC-6759

' Midland Plant Units 1 & 2 WORK ACTIVITY LIST FOR THE PERIOD BETWEEN JULY 1, 1983 AND JULY 31, 1983 DEVELOPED IN COMPLIANCE WITH ASLB ORDER OF APRIL 30, 1982 NEW OR ACTIVITY PREVIOUS REGION III

REVISED ITEMS IDENTIFIER PROGRAM, WORK AREA & ACTIVITY DESIGNATION 2

A (4/22/83) 165053310 Excavate Pier KC3 3

A (4/22/83) 165054305 Install & Load KC3 PIER KC10 1

A (4/22/83) 155052310 Drift to KC10 from E8 2

A (4/22/83) 155053310 Excavate Pier KC10 3

155054305 Install & Load KC10 A (4/22/83)

SERVICE WATER PUMP STRUCTURE UNDERPINNING PROGRAM POST TENSIONING SYSTEM l

202555170 Post Tensioning Tendon inspection & maintenance 3(12/7/82) A(12/7/82)

DEWATERING 207050605 Install Remaining Ejector Wells A (6/23/83) 207050385 Core Drill SWPS Slab for Ejector Wells A (3/17/83) 207050386 Core Drill CVIS Slab for Ejector Wells 1(11/1/82) A (3/17/83) 207050748 Probe for Deep Utilities Outside El 610 Excavation Limits (Ref Dwg C-2031) 1 (4/5/83) A (5/27/83) 207050380 Core drill SWPS and CWIS slabs for Piezometers A (4/13/83) 207050600 Install Piezometers A (6/23/83) iciO882-2439d173 JEKostielney 06/21/83

7

@cntumers Power Company Attachment to Serial CSC-6759 Eddland Plant Units 1 & 2 WORK ACTIVITY LIST FOR THE PERIOD BETWEEN JULY 1, 1983 AND JULY 31, 1983 DEVELOPED IN COMPLIANCE WITH ASLB ORDER OF APRIL 30, 1982 NEW OR ACTIVITY PREVIOUS REGION III REVISED ITEMS IDENTIFIER PROGRAM, WORK AREA & ACTIVITY DESIGNATION 207050635 Install Dewatering Discharge System 2 (9/17/82) A (6/23/83)

(including headers, tank, pumps and electrical) 207050387 Convert 7 Wells used on 72" pipe repair to support SWPS 1(11/1/82) A (2/11/83) dewatering.

(Includes install new ejectors, temporary headers, operate, & maintain)

Fill SWPS Chambers (Bays) 203150165 Fill SWPS Chambers with Water to El 622 (15')

Modify Pipe Supports 202550164 SWPS - Modify pipe supports to allow for design load A (5/27/83)

-(30" 0HBC 34, 20 & 16)

ACCESS SHAFT & OPEN CUT EXCAVATION 207050335 Install Soldier Piles 1 (8/12/82) A (5/27/83)

BUILDING MONITORING 202550100 Install Deep Seated Bench Marks 1 (8/12/82)-A (4/4/83) 206050105 Crack Map SWPS 1 (9/17/82) A (3/10/83) 202550130 Installation of Extensometer Anchors 1 (4/5/83) A (4/13/83) 202550120 Installation of Extensometer Covers 3 (4/5/83) A (4/5/83) 206050100 Install Extensometers 1 (9/17/82) A (5/27/83) 206050106 Install Instruments and Terminate Instrument Cables 1 (9/17/82) A (5/27/83)

(Includes testing & calibration) 206050102 Install Brackets 1 (9/17/82) A (4/20/83)

'ciO882-2439d173 JEKostielney 06/21/83

8 Cen:umers Power Company Attachment to Serial CSC-6759 Midland Plant Units 1 & 2 WORK ACTIVITY LIST FOR THE PERIOD BETWEEN JULY 1, 1983 AND JULY 31, 1983 DEVELOPED IN COMPLIANCE WITH ASLB ORDER OF APRIL 30, 1982 NEW OR ACTIVITY PREVIOUS REGION III REVISFD ITEMS IDENTIFIER PROGRAM, WORK AREA & ACTIVITY DESIGNATION 207550103 Install Conduit & Raceway 1 (9/17/82) A (2/22/83) 202550104 Install cable and terminate at Data Acquisition Room 1 (9/17/82) A (5/27/83) 206050101 Install Permanent Benchmark Covers 1 (9/17/82) A (4/20/83) 206050104 Baseline, Operate, and Maintain Instrument System R

B0 RATED WATER STORAGE TANK FOUNDATION & TANK REPAIR PROGRAM UNIT 1 TANK 312150005 Drill and Grout Shear Connectors 2(12/13/82) A (4/20/83) 312150007 Prepare concrete surfaces, drill holes & remove A (4/20/83) concrete for rebar.

312150011 Construct New Ring Beam 1 (8/12/82)

(set forms & place rebar, pour concrete) 312550019 Reinstall Electrical Ductbank 2 (9/17/82) A (4/6/83) 312550018 Reinstall Piping, Pipe Hangers and Electrical Facilities A (3/17/83)

UNIT 2 TANK 322150005-Drill and Grout Shear Connectors 2(12/13/82) A (4/20/83) 322150007 Prepare concrete surfaces, drill holes & remove concrete A (4/20/83) for rebar ciO882-2439d173 JEKostielney 06/21/83 i

9 Cerrumers Power Company Attachment to Serial CSC-6759 Midland Plant Units 1 & 2 WORK ACTIVITY LIST FOR THE PERIOD BETWEEN JULY 1, 1983 AND JULY 31, 1983 DEVELOPED IN COMPLIANCE WITH ASLB ORDER OF APRIL 30, 1982 NEW OR ACTIVITY PREVIOUS REGION III REVISED ITEMS IDENTIFIER PROGRAM, WORK AREA & ACTIVITY DESIGNATION 322150011 Construct New Ring Beam 1 (8/12/82)

(set forms & place rebar, pour concrete) 322550019 Reinstall Electrical Duct Bank 2 (9/17/82) A (4/6/83) 322550018 Reinstall Piping, Pipe Hangers and Electrical Facilities A (3/17/83) 322150212 Repair Tank Weld Defect R

UNDERGROUND PIPE REPLACEMENT, REBEDDING, AND MONITORING PROGRAM SHALLOW PROBING FOR PHASE II 407050400 Shallow probing for Phase II (Ref DWG C-2031)

A (5/27/83) 4 4

TRAIN A 0F SERVICE WATER PIPE REPLACEMENT 402550500 Excavate Existing Pipe 1 (8/12/82) A (5/27/83) 402550510 Remove Existing Pipe 1 (8/25/82) A (5/27/83) 402550520 Install new pipe & expansion coupling 1 (8/25/82) A (5/27/83) 402550515 Hydro Test new pipe A (5/27/83) 402550507

. Perform Profiling & Ovality Check on New Piping A (5/27/83) 402550525 Temporary Backfill New Pipe 1 (4/5/83)

.ziO882-2439d173 JEKostielney 06/21/83

10 C:nzumers Power Company Attachment to Serial CSC-6759 Midicz.d Plant Units 1 & 2 WORK ACTIVITY LIST FOR THE PERIOD BETWEEN JULY 1, 1983 AND JULY 31, 1983 DEVELOPED IN COMPLIANCE WITH ASLB ORDER OF APRIL 30, 1982 NEW OR ACTIVITY PREVIOUS REGION III REVISED ITEMS IDENTIFIER PROGRAM, WORK AREA & ACTIVITY DESIGNATION CONSTRUCTION WORK IN SOIL MATERIAL PROGRAMS PERMANENT INTRUSION DETECTION SYSTEM 732050002 Install Wire (incl conduit) 3 (8/25/82) A (8/25/82) 732050003 Install Fence (inc1 fence posts & concrete strip) 3 (8/25/82) A (8/25/82) 732050004 Install Grounding 3 (9/17/82) A (9/17/82)

OBS-4 Repair 522550018 Dutch Cone Soil Testing in Vicinity 2 (12/13/82) A (4/13/83) of OBS-4 for exploratory purposes Acid-Caustic Unloading Station 822550001 Excavate, install and backfill drainline and 1 (11/1/82) A (4/20/83) slab for Acid-caustic unloading station at East end of Turbine Building EMERGENCY PERSONNEL LOCKS - UNIT 2 792550005 Excavate, rebar, pour concrete and backfill Airlock Structure 1 (9/17/82)

SIT /ILRT TEST FACILITIES 862450105 Exploratory Excavation at SIT /ILRT Duct Bank A(5/27/83) ciO882-2439d173 JEKostielney 06/21/83

11 Attachment to Serial CSC-6759 Crniumers Power Company Midland Plant Units 1 & 2 WORK ACTIVITY LIST FOR THE PERIOD BETWEEN JULY 1, 1983 AND JULY 31, 1983 DEVELOPED IN COMPLIANCE WITH ASLB ORDER OF APRIL 30, 1982 PREVIOUS REGION III l

NEW OR ACTIVITY DESIGNATION REVISED ITEMS IDENTIFIER PROGRAM, WORK AREA & ACTIVITY PERMANENT DEWATERING PROGRAM 522150005 Install Remaining Wells 1 (9/17/82) l 522550010 Excavate, construct and backfill eletrical duct bank 1 (9/17/82) 522550015 Install Guard Posts for Protection of Well J-1 3 (4/5/83)

A (4/5/83)

I 522550016 Install electrical equipment & conduit-1 (9/17/82) 522550020 Excavate, install and backfill header piping and pumps 1 (9/17/82)

(including equipment slabs and metering pits) 522550025 Assemble and wire pump control panels NITROGEN TANK INSTALLATION 782550005 Excavate for, install and backfill electrical duct bank 1 (9/17/82) i l

782550010 Excavate for, install and backfill piping 1 (9/17/82) 782550015 Excavate for, install and backfill concrete pad 1 (9/17/82) 782550020 Excavate for, install and backfill nitrogen tanks and 1 (9/17/82) associated concrete structures DIESEL FUEL SUPPLY LINES 722050001 Install missle shielding 1 (8/25/82) 722050002 Excavate, remove, reinstall and backfill 1 (11/1/82)

DF0 supply lines JEKostielney 06/21/83 ciO882-2439d173

12 Innumers Power Company.

Attachment to Serial CSC-6759 lidlcad Plant Units 1 & 2 WORK ACTIVITY LIST FOR THE PERIOD BETWEEN JULY 1, 198*2 AND JULY 31, 1983 DEVELOPED IN COMPLIANCE WITH ASLB ORDER OF APRIL 30, 1982 NEW OR ACTIVITY PREVIOUS REGION III (EVISED ITEMS IDENTIFIER PROGRAM, WORK AREA & ACTIVITY DESIGNATION 802450605 Exporatory excavation for examiniation of diesel A (4/13/83) fuel oil lines DIKE MAINTENANCE 812550010 Normal dike maintenance in Q areas A (5/27/83)

CONTROL ROOM PRESSURIZATION TANK SETTLEMENT MARKERS 932450100 Excavate for, install and backfill Control Room pressurization tank settlement markers 942450200 Remove (excavation) temporary uncontrolled fill located in Q areas (DWG C-45Q) as identified on NCRs and the OGSE action item logs, and backfill per Spec C-211Q ciO882-2439d173 JEKostielney 06/21/83

1 C:ncumers Power Company Attachment to Serial CSC-6759 Midland Plant Units 1 & 2 SUPPLEMENTAL WORK ACTIVITY LIST FOR THE PERIOD BETWEEN AUGUST 1, 1983 AND AUGUST 31, 1983 DEVELOPED IN COMPLIANCE WITH ASLB ORDER OF APRIL 30, 1982 NEW OR ACTIVITY PREVIOUS REGION III REVISED ITEMS IDENTIFIER PROGRAM, WORK AREA & ACTIVITY DESIGNATION AUXILIARY BUILDING & FIVP UNDERPINNING PROGRAM PIER W16 165052055 Drift from West Access Shaft to Pier W161 (includes Access Pit) 165053037 Excavate Pier W162 165054040 Install & Load Pier W163 PIER E16_

155052055 Drift from East Access Shaft to Pier E161 155053037 Excavate Pier E162 3

155054040 Install & Load Pier E16 SUPPORT BRACKET 152555010 Install Temporary Support Bracket at El 162555010 Install Temporary Support Bracket at W1 SLAB MODIFICATION AT EL 659.0 102250230 Install stiffener plates and related modifications to existing slab (includes any associated concrete removal)8 ciO882-2439f173 JEKostielney 06/17/83

2 C:niumers Power Company Attachment to Serial CSC-6759 Mid1tud Plant Units 1 & 2 SUPPLEMENTAL WORK ACTIVITY LIST FOR THE PERIOD BETWEEN AUGUST 1, 1983 AND AUGUST 31, 1983 DEVELOPED IN COMPLIANCE WITil ASLB ORDER OF APRIL 30, 1982 NEW OR ACTIVITY PREVIOUS REGION III REVISED ITEMS IDENTIFIER PROGRAM, WORK AREA & ACTIVITY DESIGNATION PIER E13 155053040 Excavate Pier E132 A (5/27/83) 155054035 Install Pier E13 A (5/27/83)

PIER W13 165053040 Excavate Pier W132 A (5/27/83) 165054035 Install Pier W13 A (5/27/83)

PIER W14 165052057 Drift from West Access Shaft to Pier W141 A (5/27/83)

(includes Access Pit) 165053055 Excavate Pier W142 A (5/27/83) 165054050 Install Pier W14 A (5/27/83)

PIER E14 155052057 Drift from East Access Shaft to Pier E141 A (5/27/83)

(includes Access Pit) 155053055 Excavate Pier E142 A (5/27/83) 155054050 Install Pier E14 A (5/27/83) ciO882-2439f173 JEKostielney 06/17/83

3 C n;umers Power Company Attachment to Serial CSC-6759 Midland Plant Units 1 & 2 SUPPLEMENTAL WORK ACTIVITY LIST FOR THE PERIOD BETWEEN AUGUST 1, 1983 AND AUGUST 31, 1983 DEVELOPED IN COMPLIANCE WITH ASLB ORDER OF APRIL 30, 1982 NEW OR ACTIVITY PREVIOUS REGION III REVISED ITEMS IDENTIFIER PROGRAM, WORK AREA & ACTIVITY DESIGNATION DOWELS AT FIVP 155050325 Install dowels at east FIVP 165050325 Install dowels at west FIVP LEVEL C WALES 165055305 Install Level C Wales, West Side A (5/27/83) 155055305 Install Level C Wales, East Side A (5/27/83)

PIER CT12 I

155052035 Drift to CT12 from UAT 155053050 Excavate Pier CT122 3

155054045 Install & Load Pier CT12 PIER CT1 1

165052035 Drift to CTI from UAT 2

165053050 Excavate Pier CT12 3

165054045 Install & Load Pier CT1 PIER KC4 1

155052032 Finger Drift to KC4 ciO882-2439f173 JEKostielney 06/17/83

4 Ceniumers Power Company Attachment to Serial CSC-6759 Midlend Plant Units 1 & 2 SUPPLEMENTAL WORK ACTIVITY LIST FOR THE PERIOD BETWEEN AUGUST 1, 1983 AND AUGUST 31, 1983 DEVELOPED IN COMPLIANCE WITH ASLB ORDER OF APRIL 30, 1982 NEW OR ACTIVITY PREVIOUS REGION III REVISED ITEMS IDENTIFIER PROGRAM, WORK AREA & ACTIVITY DESIGNATION 155053315 Excavate Pier KC42 3

155054310 Install & Load Pier KC4 PIER KC9 1

165052032 Finger Drift to KC9 2

165053315 Excavate Pier KC9 3

165054310 Install & Load Pier KC9 LONG DRIFTS 1

155052320 Drift to KC4 from KC3 1

165052320 Drift to KC9 from KC10 1

155052030 Drift to KC3 from KC2 1

165052030 Drift to KC10 from KC11 165054515 Construct concrete invert and layback soil KC2 to KC3 155054515 Construct concrete invert and layback soil KC11 to KC10 UNDERGROUND PIPE REPLACEMENT, REBEDDING, AND MONITORING PROGRAM 4

TRAIN B 0F SERVICE WATER PIPE REPLACEMENT 402550446 Excavate Existing Pipe 1 (8/12/82) ciO882-2439f173 JEKostielney 06/17/83

5 C neumers Power Company Attachment to Serial CSC-6759 Midland Plant Units 1 & 2 SUPPLEMENTAL WORK ACTIVITY LIST FOR THE PERIOD BETWEEN AUGUST 1, 1983 AND AUGUST 31, 1983 DEVELOPED IN COMPLIANCE WITH ASLB ORDER OF APRIL 30, 1982 NEW OR ACTIVITY PREVIOUS REGION III REVISED ITEMS IDENTIFIER PROGRAM, WORK AREA & ACTIVITY DESIGNATION 402550550 Remove Existing Pipe 1 (8/25/82) A (5/27/83) 402550560 Install new pipe & expansion coupling 1 (8/25/82) A (5/27/83) 402550561 Hydro Test new pipe A (5/27/83) 402550508 Perform Profiling & Ovality Check on New Piping A (5/27/83) 402550562 Temporary Backfill New Pipe 1 (4/5/83)

SERVICE WATER PUMP STRUCTURE UNDERPINNING PROGRAM EXCAVATION 207050781 Excavate, lag, brace and install wales and struts in upper east section of SWPS access shaft (soldier piles 15 thru 30 - maximum excavation to EL 618'-3" excluding localized excavation at pipe supports).5 207050782 Excavate, lag, brace and install wales and struts in upper west section of SWPS access shaft (soldier Piles I thru 14 - maximum excavation to EL 624'-9" excluding localized excavation at pipe supports.)5 207050783 Excavate lag, brace and install wales and struts, pour and cure concrete mudmat in lower east section of SWPS access shaft (soldier piles 15 thru 30 - maximum excavation to EL 618'i6" excluding localized excavation.)5 I

ciO882-2439f173 JEKostielney 06/17/83

6 Attachment to Serial CSC-6759 Crnrumers Power Company Midland Plant Units 1 & 2 SUPPLEMENTAL WORK ACTIVITY LIST FOR THE PERIOD BETWEEN AUGUST 1, 1983 AND AUGUST 31, 1983 DEVELOPED IN COMPLIANCE WITH ASLB ORDER OF APRIL 30, 1982 PREVIOUS REGION III NEW OR ACTIVITY REVISED ITEMS IDENTIFIER PROGRAM, WORK AREA & ACTIVITY DESIGNATION 207050784 Excavate, lag, brace and install wales and struts, pour and cure concrete mudmat in lower west section of SWPS access shaft (soldier piles 1 thru 14 -

maximum excavation to EL 618'16" excluding localized excavation.)s 202550163 Remove abandoned fire protection pipeline 1 (11/1/82) A (5/27/83)

DEWATERING SYSTEM 207050620 Activate, Operate and Maintain Dewatering System 1 (9/17/82)

BORATED WATER STORAGE TANK FOUNDATION AND TANK REPAIR PROGRAM 312150015 Relevel Tank-Unit 1 1 (9/17/82) 312550100 Install Instruments (includes testing and calibration) 1 (11/1/82) 322550100 Install Instruments (includes testing and calibration) 1 (11/1/82) l STORM DRAIN SYSTEM 302050305 Storm Drain System in the Tank Farm Area (includes grade slab)

JEKostielney 06/17/83 ciO882-2439f173

7 Crn:umers Power Company Attachment to Serial CSC-6759 Midland Plant Units 1 & 2 SUPPLEMENTAL WORK ACTIVITY LIST FOR THE PERIOD BETWEEN AUGUST 1, 1983 AND AUGUST 31, 1983 DEVELOPED IN COMPLIANCE WITH ASLB ORDER OF APRIL 30, 1982 NEW OR ACTIVITY PREVIOUS REGION III REVISED ITEMS IDENTIFIER PROGRAM, WORK AREA & ACTIVITY DESIGNATION CONSTRUCTION WORK IN SOIL HATERIAL PROGRAMS PERMANENT DEWATERING 522550014 Excavate Headers & Metering Pits, Install Header and Level Monitoring System, Install Pumps, Timers and Backfill CONTAINMENT TENDON ACCESS VENT HVAC 802550010 Excavate for, Install and Backfill Electrical Duck 1 (9/17/82)

Bank and Equipment Pad for the Unit 1 HVAC Fan 802550020 Excavate for, Install and Backfill Electrical Duck 1 (9/17/82)

. Bank and Equipment Pad for the Unit 2 HVAC Fan CATHODIC PROTECTION 752050001 Drill and replace annodes (as necessary) 1 (8/25/82) 752050002 Drill & install new annodes 1 (11/1/82) ciO882-2439f173 JEKostielney 06/17/83

l FOOTNOTES l

1 Drift Activity normally includes 1.

fabricate steel sets 2.

excavate 3.

install steel sets (Hilti bolts as necessary) 4.

remove concrete (as necessary) 5.

localized dewatering (as necessary) 6.

install wood lagging 7.

place mudmat 8.

stabilize soil (as necessary) 9.

brace and/or rebrace 2 Excavate Pier activity normally includes 1.

excavate 2.

concrete removal (as necessary) 3.

dewatering (as necessary) 4.

fabricate steel lagging 5.

Install steel lagging 6.

auger bottom of pit to determine hydrostatic water pressure & plug (piers 10 & 12 E&W) 7.

place mudmat 8.

stabilize soil (as necessary) 8 Install & load Pier activity normally includes 1.

fab & install embeds 2.

fab & install reinforcing steel 3.

install telltales 4.

install Carlson meters (pier 11 E&W) i 5.

place concrete 6.

fab & install leveling & bearing plates, jackstands 7.

install jacks 8.

transfer load.

• 9.

monitor and adjust pier jacks after load transfer 4 These activities have been broken down into Train A and Train B.

They were previously combined under the title " Train A & B of Service Water Pipe Replacement."

5 Excavate Access Shaft Activity Normally Includes:

1.

excavate 2.

fabricate and install steel lagging 3.

fabricate and install structural steel supports and bracing 4.

place mudmat 5.

stabilize soil (as necessary) 6.

localized dewatering (as necessary) 7.

support and protect utilities 8 This activity was previously numbered incorrectly 102250203 and is now numbered 102250230 miO882-2439b173 m

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• 1--

NOTES A single asterisk (*) in left hand column indicates the work activity is a new item.

A double asterisk (**) in left hand column indicates the work activity description has been revised.

Designation 1 in the right hand column indicates additional information is required by NRC Region III on this critical activity.

Designation 2 in the right hand column indicates no additional information is required by NRC Region III on this critical activity.

Designation 3 in the right hand column indicates that the activity is not critical and work can proceed.

The date shown after the designation corresponds to the date of the NRC letter that provided the designation.

An "A" following the designation indicates that Region III has provided approval to proceed with the activity. The date following the "A" corresponds with the date of the NRC letter that provides authorization to proceed with the work activity.

A "R" in the right hand column indicates that previous designation or approval has been recinded because of a significant revision to the work activity or 90 days has elapsed or is expected to elapse since the work was authorized without the work being initiated.

miO882-2439e173-12

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