ML20077N986
| ML20077N986 | |
| Person / Time | |
|---|---|
| Site: | Midland |
| Issue date: | 09/01/1983 |
| From: | Miller D CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.) |
| To: | Harrison J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| References | |
| CSC-6862, NUDOCS 8309130264 | |
| Download: ML20077N986 (20) | |
Text
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9 Consumers Power sine w e Company
- ~j,a FRINCJPAL STAFF Midland Project: PO Bow 1963, Midland, MI 48640 + (517) 631-8660
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O' Mr J J Harrison Midland Project Section U S Nuclear Regulatory Cmmission Region III 799 Roosevelt Road Glen Ellyn, IL 60137 MIDIAND ENERGY CENIER GWO 70.20 REMEDIAL SOILS NORK AUIHORIZATION File: 0485.16 UFI: 42*05*22*04 Serial: CSC-6862 12*32 We are enclosing the proposed list of work in accordance with the "NBC and CPCo Work Authorization Procedure" for the period between Septaber 1,
' 1983, and Septaber 30, 1983. Please review this work list and author-ize the specific work it m s as established in the procedure.
Also enclosed is a Supplmental Work Activity List for October,1983.
Your review, cmments and authorization of the specific work itms as in accordance with the procedure are similarly requested.
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DBM/AEB/klm Attachmnts l@l SEP 81983
)}I C309130264 830901 PDR ADOCK 05000329 A
1 Connumers Power Company
' Attachment to Serial CSC-6862 Midland Plant Units 1 & 2 WORK ACTIVITY LIST FOR THE PERIOD BETWEEN SEPTEMBER 1, 1983 and SEPTEMBER.30, 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 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 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 Handrails and Ladder and Protection of Existing Piping) 162550100 Exploratory probe for UAT (West)
A (8/04/83) 162550012 Pregrout from UAT (West)
A (8/04/83) i aiOB82-2439d173-12 JEKostielney 08/29/83
. _ = -
2 Cennumers Power Company Attachment to Serial'CSC-6862 Midland Plant Units 1 & 2 WORK ACTIVITY LIS"" FOR THE PERIOD BETWEEN SEPTEMBER 1,1983 and-SEPTEMBER' 30, 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 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 Handrails and Ladder and Protection.of Existing Piping) 152550100 Exploratory probing for UAT (East)
A(8/04/83) 152550012 Pregrout from.UAT (East)
A(8/04/83)
BUILDING MONITORING 136050043
. Maintain Instrument System 3 (8/12/82) A (8/12/82) 132550027
' Install strain gauges and terminate cables A(07/28/83)
(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, Repair 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) 125150051 Install Clay to Below Duct Bank (pit 4) 1 (8/12/82) eiO882-2439d173-12 JEKostielney 08/29/83
3 C:ntumers Power. Company Attachment to Serial CSC-6862.
Midland Plant Units 1 & 2 WORK ACTIVITY. LIST FOR THE PERIOD BETWEEN SEPTEMBER 1, 1983 and SEPTEMBER 30, 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 125150052 Repair Ductbank (Pit 4) 1 (8/25/82)'
(includes excavate, drift, repair and backfill) 115150026 Remove 36" Casing and Backfill 42" Hole 1 (9/17/82) 115150025 Clean out and backfill abandoned ejector holes (ME26A, IE28A and ME54)
R 102550135 Install piezometers BB1 & BB2 in Auxiliary Building A(07/28/83)
Control Tover CRACK MA' PING (ine)ades scaffolding platforms, ladders and ev'.ra-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 165054015 Install & Load Pier 11W3 1 (8/25/82) A (2/22/83)
(includes install bituminous plywood forms)
PIER 9W 165054005 Install & Load Pier 9W3 1 (9/17/81) A (2/24/83) miO882-2439d173-12
~JEKostielney 08/29/83
4' Crnaumers Power Company Attachment to Serial CSC-6862 Midlend Plant Units 1 & 2 WORK ACTIVITY LIST FOR THE PERIOD BETWEEN SEPTEMBER 1, 1983 and SEPTEMBER 30, 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 12E 155054010 Install & Load Pier 12E3 1 (8/12/82) A (12/9/82)
PIER 11E 155054015 Install & Load Pier 11E3 1 (8/25/82) A (2/22/83)
PIER 9E 155054005 Install & Load Pier 9E3 1 (9/17/82) A (2/24/83)
PIER 8E 1 (9/17'/82) A (5/3/83) 155054020 Install & Load Pier 8E3 GRILLAGE STRUCTURE AT PIER 8E 155055010 Install & Load Grillage Structure at Pier 8E 1 (9/17/82) A (6/20/83)
PIER 8W 165054020 Install & Load Pier 8W3 1 (9/17/82) A (5/3/83)
GRILLAGE STRUCTURE AT PIER 8W 165055010 Install & Load Grillage Structure at Pier 8W 1 (9/17/82) A (6/20/83)
EXCAVATION ZONES 165056375 Excavate / Lag Zone Z2 A (5/27/83) 155056375 Excavate / Lag Zone Y2-A (5/27/83)
PIER W10 165054030 Install & Load Pier 10W3 1 (4/5/83)
A (5/3/83)-
PIER E10 155054030 Install & Load Pier 10E8 1 (4/5/83)
A (5/3/83)-
aiO882-2439d173-12 JEKostielney 08/29/83
5 Canzumers Power Company Attachment to Serial CSC-6862'
' Midland Plant Units 1 & 2 WORK ACTIVITY LIST FOR THE PERIOD BETWEEN SEPTEMBER 1, 1983 and SEPTEMBER 30, 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 SLAB Modification at El 659.0' 102250208 Survey / Layout for Engineering Review in Preparation for SIab Fix @ El 659 3 (4/5/83) A (4/5/83)
PIER KC2 165054315 Install & Load Pier KC23 1 (9/17/82) A (4/22/83) 1 PIER KC11 155054315 Install & Load Pier KC113 1 (9/17/82) A (4/22/83)
PIER KC3 165053310 Excavate Pier KC32 A (07/28/83) 165054305 Install & Load KC38 A (07/28/83)
PIER KC10 155053310 Excavate Pier KC102 A (07/28/83) l 155054305 Install & Load KC103 A (07/28/83)
PIER W14 165052057 Drift From West Access Shaft to Pier W141 (includes Access Pit)
A (08/29/83) 4 4
165053055 Excavate Pier W142 A (08/29/83) 165054050 Install Pier W14 A (08/29/83) l miO882-2439d173-12 JEKostielney 08/29/83
6 Conrumers Power Company Attachment to Serial CSC-6862-Midland Plant Units 1 & 2 l
I WORK ACTIVITY LIST FOR THE PERIOD BETWEEN SEPTEMBER 1, 1983 and SEPTEMBER 30, 1983 DEVELOPED IN COMPLIANCE WITH ASLB ORDER OF APRIL 30, 1932 4
NEW OR ACTIVITY PREVIOUS REGION III REVISED ITEMS IDENTIFIER PROGRAM, WORK AREA & ACTIVITY AESIGNATION PIER E14 155052057 Drift from East Access Shaft to Pier E141 A (08/29/83)
(includes Access Pit) 155053055 Excavate Pier E142 A (08/29/83) f 155054050 Install Pier E14 A (08/29/83)
EWL C WAES l
165055305 Install Level C Wales, West Side
. A (08/29/83)
I
}
155055305 Install Level C Wales, East Side A (08/29/83).
PIER CT12 i
j 155052035 Drift to CT12 from UAT1 I
l 155053050 Excavate Pier CT122 i
155054045 Install & Load Pier CT123 PIER CTI i
165052035 Drift to CT1 from UAT1 165053050 Excavate Pier CT12 l
165054045 Install & Load Pier CT13 i
i
]miO882-2439d173-12 JEKostielney 08/29/83
7 Consumers Power Company
-Attachment to Serial CSC-6862 Mid1 tad Plant Units 1 & 2 WORK ACTIVITY LIST FOR THE PERIOD BETWEEN SEPTEMBER 1, 1983 and SEPTEMBER 30, 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 BRACE / STRUT E10 & E11 155055320 Install Brace / Strut E10 & E11 BRACE / STRUT W10 & W11 165055320 Install Brace / Strut W10 & W11 LONG DRIFTS 155052030 Drift to KC3 from KC21 A (07/28/83) 165052030 Drift to KC10 from KC111 A (07/28/83)'
155054515 Construct concrete invert and layback soil KC2 to XC3 1 (7/5/83) 165054515 Construct concrete invert and layback soil KC11 to KC10 1 (7/5/83)
SERVICE WATER PUMP STRUCTURE UNDERPINNING PROGRAM POST TENSIONING SYSTEM 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 CWIS 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) niO682-2439d173-12 JEKostielney 08/29/83
8
'ttachment to Serial CSC-6862i Ctanumers Power Company A
Midicrd Plant Units 1.& 2 WORK ACTIVITY LIST FOR THE PERIOD BETWEEN SEPTEMBER 1, 1983 and SEPTEMBER 30,;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
-207050600 Install Piezometers A (6/23/83) 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 (tS')
Modify Pipe Supports 202550164 SWPS - Modify pipe-supports to allow for design load.
-A (5/27/83)
(30" 0HBC 34, 20 & 16)
ACCESS SHAFT & EXCAVATION 207050335 Install Soldier Piles I (8/12/82) A (5/27/83)
BUILDING MONITORING 206050105 Crack Map SWPS 1 (9/17/82) A (3/10/83).
206050101 Install Permanent Benchmark Covers 1 (9/17/82) A (4/20/83) 206050104 Baseline, Operate, and Maintain Instrument System R
DUCTBANK PENETRATION 852450105 SWPS - Provide Ducktbank Penetration in'SWPS'W'all and install pull box.
~
niO882-2439d173-12 JEKostielney 08/29/83-
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<9 :
Ccnnumers Power Company Attachment to Serial CSC-6862 Midland Plant Units 1 & 2 WORK ACTIVITY LIST FOR THE PERIOD BETWEEN SEPTEMBER 1, 1983 and SEPTEMBER 30,'1983 DEVELOPED IN COMPLIANCE WITH ASLB ORDER OF APRIL 30, 1982 NEW OR ACTIVITY PREVIOUS REGION III l REVISED ITEMS IDENTIFIER PROGRAM, WORK AREA & ACTIVITY DESIGNATION 1
BORATED WATER STORAGE TANK FOUNDATION & TANK REPAIR PROGRAM UNIT 1 TANK j
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) A (7/8/83)
(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 I
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) 4 for rebar 322150011 Construct New Ring Beam 1 (8/12/82) A (7/8/83)
(set form; & place rebar, pour concrete) 322550019 Reinstall Electrical Duct Bank 2 (9/17/82) A (4/6/83) l 322550018 Reinstall Piping, Pipe Hangers and Electrical Facilities A (3/17/83) 322150212 Repair Tank Weld Defect R
4 1
1
)
ciO882-2439d173-12 JEKostielney 08/29/83
- 10 Con 2umers Powar Company Attachment to Serial CSC-6862 Midland Plant Units 1 & 2 WORK ACTIVITY LIST FOR THE PERIOD BETWEEN SEPTEMBER 1, 1983 and SEPTEMBER 30, 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 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)-
TRAIN A 0F SERVICE WATER PIPE REPLACEMENT 4 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)
CONSTRUCTION WORK IN SOIL MATERIAL PROGRAMS PERMANENT INTRUSION DETECTION SYSTEM 732050002 Install Wire (inel 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 A (07/28/83) of OBS-4 for exploratory purposes niO882-2439d173-12 JEKostielney 08/29/83
~11 Crnsumers Power Company Attachment to Serial'CSC-6862 Mid1cnd Plant Units 1 & 2 WORK ACTIVITY LIST FOR THE PERIOD BETWEEN SEPTEMBER 1, 1983 and SEPTEMBER 30, 1983 DEVELOPED IN COMPLIANCE WITH ASLB ORDER OF APRIL 30, 1982 NEW OR ACTIVITY PREVIOUS REGION III i
REVISED ITEMS IDENTIFIER PROGRAM, WORK AREA & ACTIVITY DESIGNATION 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)
PERMANENT DEWATERING PROGRAM 522150005 Install Remaining Wells 1 (9/17/82) 522550016 Install electrical equipment & conduit 1 (9/17/82) 522550021 Excavate, install and backfill header piping, electrical 1 (9/17/82) conduit, and pumps (including equipment slabs and metering pits) 522550026 Assemble and wire pump _ control panels 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 l
siO882-2439d173-12 JEKostielney 08/29/83 I
12.
Coprumers Power Company Attachment to Serial CSC-6862 Midland Plant Units 1 & 2 WORK ACTIVITY LIST FOR THE PERIOD BETWEEN SEPTEMBER 1, 1983 and SEPTEMBER 30, 1983 DEVELOPED IN COMPLIANCE WITH ASLB ORDER OF APRIL 30, 1982 NEW OR ACTIVITY PREVIOUS REGION III
-REVISED ITEMS IDENTIFIER PROGRAM, W9RK AREA & ACTIVITY DESIGNATION-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 MISCELLANEOUS 942450200 Remove (excavation) temporary uncontrolled fill located 1 (7/5/83) in Q areas (DWG C-45Q) as identified on NCRs and the OGSE action item logs, and backfill per Spec C-211Q 942450300 Excavate and backfill trench for ground cable east
.3 (7/15/83)'A (7/15/83) of Tech Support Center.
CATHODIC PROTECTION 752050001
. Drill and replace annodes (as necessary) 1 (8/25/82) 752050002 Drill and install new annodes 1 (11/1/82) miO882-2439d173-12 JEKostielney 08/29/83
1 Censumers' Power Company Attachment to Serial CSC-6862 Midland Plant Units 1 & 2 SUPPLEMENTAL WORK ACTIVITY LIST FOR THE PERIOD BETWEEN OCTOBER 1, 1983 AND OCTOBER 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 SUPPORT BRACKET 152555010 Install Temporary Support Bracket at El
+
162555010 Install Temporary Support Bracket at W1 PIER E13 155053040 Excavate Pier E132 A (08/29/83) 155054035 Install Pier E13 A (08/29/83)
PIER W13 165053040 Excavate Pier W132 A (08/29/83) 165054035 Install Pier W13 A (08/29/83)
DOWELS AT FIVP 155050325 Install dowels at east FIVP 165050325 Install dowels at west FIVP 4
PIER KC4 155052032 Finger Drift to KC41 1
155053315 Excavate Pier KC42 155054310 Install & Load Pier KC43 miO882-2439f173-12 JEKostielney 08/29/83.
2:
Canzumers Power Company Att'achment to Serial'CSC-6862l Midland Plant Units 1 & 2 SUPPLEMENTAL WORK ACTIVITY LIST FOR THE PERIOD BETWEEN OCTOBER 1, 1983 AND OCTOBER 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 KC9 1
165052032 Finger Drift to KC9 165053315 Excavate Pier KC92 165054310 Install & Load Pier KC93 LONG DRIFTS 155052320 Drift from KC3 to 13ft East of KC41 165052320 Drift from KC10 to 9ft West of KC91 155054510 Construct invert KC3 to KC4 165054510 Construct invert KC10 to KC9 PIER CT3 165052080 Drift To CT3 (pregrout)
PIER CT10 155052080 Drift to CTIO (pregrout)
FINGER DRIFT ON COL 9 to J 155052060 Finger drift and demo mudmat on Col 9 to J niO882-2439f173-12 JEKostielney 08/29/83
3 Con umers Power Company Attachment to Serial'~CSC-6862 Mid1 tad Plant Units 1 & 2 SUPPLEMENTAL WORK ACTIVITY LIST FOR THE PERIOD.BETWEEN OCTOBER 1, 1983-AND OCTOBER 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 FINGER DRIFT ON COL 4 to J 165052060 Finger. drift and. demo mudmat.on Col 4 to J UNDERGROUND PIPE REPLACEMENT, REBEDDING, AND MONITORING PROGRAM TRAIN B 0F SERVICE WATER PIPE REPLACEMENT 4 402550446 Excavate Existing Pipe l'(8/12/62) 402550550 Remove Existing Pipe R
402550560 Install new pipe & expansion. coupling.
R 402550561 Hydro Test new pipe R
402550508 Perform Profiling & Ovality Check on New Piping R
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 14 thru 30 - maximum excavation to EL 618'-3" excluding' localized. excavation at pipe supports).5 miO882-2439f173-12 JEKostielney 08/29/83
l 4 -'
Centumers Power Company Attachment to Serial-CSC-6862' Midland Plant. Units 1 & 2' SUPPLEMENTAL WORK ACTIVITY LIST FOR THE PERIOD BETt/EEN OCTOBER 1, 1983 AND OCTOBER 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 207050782 Excavate,. lag, brace and install vales and struts in upper west section of SWPS access shaft (soldier Piles 1 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.
1 (7/5/83) and cure concrete mudmat in lower east section of SWPS-access shaft (soldier piles 15.thru 30 - maximum excavation to EL 618'16" excluding localized excavation.)5 207050784 Excavate, lag, brace and install wales and struts, 1 (7/5/83) pour and cure concrete mudmat in lower west'section of SWPS access shaft (soldier piles 1 thru 14 -
maximum excavation to EL 618'i6" excluding localized excavation.)s 202550163 Remove abandoned fire protection pipeline (as necessary) 1 (11/1/82) A (5/27/83)
DEWATERING SYSTEM 207050620 Activate, Operate and Maintain Dewatering System R
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) miO882-2439f173-12 JEKostielney 08/29/83
5
.Censumers Power Company Attachment to Serial CSC-6862 Midland Plant Units 1 & 2 SUPPLEMENTAL WORK ACTIVITY LIST FOR THE PERIOD BETWEEN OCTOBER 1, 1983 AND OCTOBER 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 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 Duct 1 (9/17/82)
Bank and Equipment Pad for the Unit i HVAC Fan 802550020 Excavate for, Install and Backfill Electrical Duct 1 (9/17/32)
Bank and Equipment Pad for the Unit 2 HVAC Fan NITROGEN TANK INSTALLATION 782550005 Excavate for, install and backfill electrical duct bank 1 (9/17/82) 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 niO882-2439f173-12 JEKostielney 08/29/83
a, s'. s e
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FOOTNOTES 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) 3 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) 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 pr'eviously combined under the title " Train A &'B of Service Water Pipe Replacement."
s 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 (a.s necessary) 7.
support and protect utilities I
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NOTES I
f A single asterisk.(*) in l'ft hand column indicates the work activity is a new e
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 R5gion III on this critical activity.
c 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,f 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.
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