ML20080D208
| ML20080D208 | |
| Person / Time | |
|---|---|
| Site: | 05000000, Seabrook |
| Issue date: | 07/31/1981 |
| From: | PUBLIC SERVICE CO. OF NEW HAMPSHIRE |
| To: | |
| Shared Package | |
| ML082380886 | List:
|
| References | |
| FOIA-83-498 NUDOCS 8402090045 | |
| Download: ML20080D208 (26) | |
Text
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t c _1C HFVI CE COPA'.T OF W H ATSH) kE s
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Fi'1h00K Uh]TS 1 6 2 4
I F O.1F CT Pi iG DP';NCE M.POkT NO. 109 FOR THE MONTH OF JULY 1981 SU.C' ARY OF ? ?OJECT STATUS Frocress Scheduled
- ctual Engineering 95.7%
93.7%
Construction Unit 1 & Conmon 52.5%
51.9%
Construction Unit 2 9.0%
8.5%
Equi;:ent on Order 95.8%
Work Ur. der Contract 96.8%
Schedule progress during the month was less than satisfactory in
([f the Contair.nent, Fuel Ste. age, Turbine and Waste Frocessing Buildings.
Work in the Contain:ent interior and Turbine building was af fected primarily because of the shortage of pipefitter/ welders.
The Ccntairsent interior is nov 7 weeks behind schedule and on the critical path.
Various steps are being taken to take additional pipefitter/ welders available, including expansion of the welding school, meetings with the UA and NCA to obtain additional velders from other schools and initiation of a site welder upgrading school.
Work on the Waste Processing and Fuel Storage buildings was also less than satisfactory due to various reasons, such as interferences, NCR's, chanEes and field fabrication of e=bedments.
Progress on the Circulating Water Systec tunnel was off this month due to changeover fro = the tunnel boring operation to placing of concrete'.
Overall progress, however, is ahead of schedule.
Delivery problems which cay inpact the construction schedule include the Main Control Scard, the Control Roo= Ceiling and the Neutron Shield (around the reactor vessel).
Actions are being taken to expedite these itces.
The Condensate and Refueling Vater Storage Tanks are no longer impacting the schedule, PDM is now accelerating their fabrication and installation schedule, and substitute water storage vill be utilized in the interin.
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ROSENHA83-498 PDR C D
y.
SD'.**J.kY OF I PO.1F CT SINI US (Ccint ' d. )
%)
The Pipe Sup} ort ef fort cc ntir.ued to be satisf actory with production of 354 support points, cc:: pared ta a t ar get of 350.
UE6C average r.anpower loadings for the month of July were (equivalent f ull time) 515 Engineering and Design Personnel, 321 Construction Personnel, 24 Quality Assurance Personnel, 24 Purchasing and Expediting Personnel, and 8 Other Here Office Personnel.
The NRC Site Inspection Report 81-08/81-07 covering the period from June 26 to July 24, 1981 resulted in three (3) previous unresolved items being closed.
In addition, no new it ens of nonec rp]iance and unresolved iters were identified.
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1.
Ac t ion It < -s The Fi nific ent Act ion It(es that rust be resolved to maintain the project t
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activities en an orderly and ef ficicnt taris are If st ed below:
En.L ntering i
A.
ITEM DESCR1PIl0N RESPONSIBILITY STATUS 1.
Circulating and Service PSNH UE6C made reconmendation for Water Chlorination YAEC supplier of chlorination
- Systecs, piping for the intake tunnel in SBU-46917 of 7/28/81.
Delivery in Dece ber 1981 is required.
2.
Eeview of radiation UE6C IT6C Is progressing as shielding requircrents described in SBU-46216 and for areas needed for as discussed with A. N;dgden of YAEC on June 24, 1961 in post-accident opera-tions.
the Philadelphia office.
UE6C submitted the secend draft sections of the report (SBU-47415)in accor-dance with the agreed upon schedule.
Completion of work is expected by the end of November 1981.
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3.
Crea-Formaldehyde concept UE6C Rebids have been received of solid waste disposal YAEC for a radioactive waste system is unacceptable.
PSNH solidification system based on dry product volume reduction using asphalt or DOW solidification media.
UE6C, YAEC and PSNH have been reviewing these bids.
UE6C made a preliminary recommendation with SBU-46738 on June 21, 1981.
Construction of the Waste Process Building had been on HOLD while the seismic design was reviewed for accommodation of the three "most likely" solid waste systems.
The review indicates that the building design is satisfactory fo-those systems and the BOLD, except for the solid waste area, has been removed.
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2.
Ac3fon,7tfys,(Cont'd.)
A.
Engineering (Cont'd.)
11EM DESCh1PIl0N FFSPONSIF]lITY STATUS 4.
Delivery of Control Foom UE6C Current information frc: the ceiling.
J.M.
vendor, Johns-Manville indicates delivery will be at least 2 months later than construction needs (Septe:ber 1,1981).
UE&C is taking the follnwing action:
expediting J-M engineering, inrediate review of J-M docu ents in-house or at J-M office as requir+d.
In a sceting in Philadelphia on 8/11/31, J-M stated design drawings vill be available at the end of August, at which tire they will order material.
Delivery of _ longest lead time items is 12 weeks.
J-M management is being contauted to expedite the design.
5.
Delivery of 16C UE&C Delivery of initial required '
racks.
Mercury instrument racks from Mercury not in accordance with construction needs.
UE6C is expediting cecrents on Mercury detail drawings; Mercury is coczencing a full production run assuming all design information is i
available; Mercury will fabricate racks while i
simultaneously performing seismic analysis on Category 1 racks.
Initial racks for TG Building were rescheduled and' shipped August 14, 1981.
'Pending completion of
'present schedule, this item is closed.
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1.
i.ction Itfys_ (Cont'd.)
A.
Er.cir.eering (Cont 'd.)
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17 EM DESCRIPTIOh RT SI'ONS T E I LI TY STATUS 6.
Delivery of Main UE6C York recently stated that Control Board York delivery of the first sections of the board eight be 8 to 12 eeeks later than required.
UE&C canage=ent is pressing York managerent to keep agreed to schedule.
7.
Erection of Condef. sate UE6C Erection of Cendensate Storage Sicrage Tank FDM Tank, Eefueling Water Sic rage Tank and Spray Additive Tank vill be later than start-up requircrants by several conthsc New schedule for Condensate Tank:
field star.t 10/4/81; corplete in 2 months.
Spray Additive:
shop start 9/21/81, complete 3/1/82. Refueling Water StoraSe Tank:
field start 3/15/82, complete two months.
NOTE:
Boron Waste Storage Tenks (2) are erected in place and are available for water storage.
In addition, PDM plans to erect teeineralizG Water Tank, the Recovery Test Tanks, and the Re. actor Makeup Water Tank ahead of current construction schedule.
8.
Delivery of Air UE&C Vendor's proposed delivery Cleaning Unit for schedule for this item of Administration and January 1982 not in accordance Service Building.
with field needs of November 1981 Vendor will aim at earlier delivery and UESC will continue to expedite.
9.
The following corres-pondence is outstand-ing and naeds to be resolved.
a)
SBU-33770 of Teb. 4, YAEC 1980.
SD-80 Communi-cation System
[g Description. ___
I.
Ac,t i_on,1 ? ses (Con? 'd. )
B.
Cor.st ruc t ion
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ITEM i+ scrip 1105 itSiONSJF]LITY STATUS 1.
Hold on Waste Procersing UE6C Tcevaluate structural design Buf1 ding elevation (+)
Some areas have been releasea 25'-0" slab and valls for construction by Engineem above elevation (+) 23'-0" ing Change Approval.
2.
Resolution of perbrane UE&C Avaitir.g YAEC to concur with 14ak in Unit 2 EHR-Power Engineering on resolu-Equiprent Vault vill tion.
delay Unit 2 Civil sork.
3.
Unit 2 Contair, rent liner-UE6C Tequires FDM approval.
Doce Transition recuire FDM cutting transition sheets to take 2 full rings to fabricate lifting and improve schedule.
4 Unit #1 Containnent Interior UE6C Support system being froc elevation (+) 25' to de si gned.
Additional studs spring line - Hydrogen not required.
vent line design incomplete.
5.
Fuel Canal Floor UE&C Will hold up contractor Neutron Shield Plates.
Nooter - scheduled to Design co:plete.
start September 1981.
being procured.
6.
Status of Superplasticizer UE&C Approved for Tunnel Con-Concrete Admixture YAEC crete; safety concrete avaiting QA approval of placement facilities and instruction manual, 7.
Forming method for the UE6C Eids are being reviewed; Containment Enclosure September 1 target date Dome.
for evaluation acceptance.
8.
Progress of the Dayton EE6C Approved for tunnel rebar; Bar Splice Systec YAEC Ferini preparing procedure for non-safety related areas;' safety related areas avaiting mechanical retar splicing specifications from Philadelphia.
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a.
r 1.
A( t ic n fit:s (Cont 'd.)
(r nt'd.)
B.
Crnstructien e
11EM lisrFIP710N FESPONS]FILITY STAT ' S '
J 9.
Dif ficulty locating UI6C Pres +ntly reviewing two rebar prior to drill-systens - radar detection ing for concrete and infrared detection -
expansion anchors.
resolution target date set for Septe=ber.
30.
Aval3 ability of pipe-UE6C AsaresultoftheJuly29th fitters, prirarily P-H neeting with the UA and NCAd ve3ders, is ex;ected J-C the velding school vill be to control cc pletion expanded and welders vill bG of the plant on directed to thic project
- schedule, f rom other UA/NCA schools.
On site wa3 der upgrading school is undec.ay. A follev-up neeting at the local level is scheduled for August 26th, b
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11.
1 i' resing St at us and Act ivit ies T & icsion Ap roved Scheduled Actual Scheduled Actual 1.
PS1R Submittal 1/3/73 3/30/73 2.
PSAR Dociet, 7/9/73 3.
NRC's Draft Env. Statement 3/14/74 7/74 4.
57C's safety Evaluation Report 8/5/74 8/14/74 5.
NRC's Final Env. Statement 7/15/74 12/74 6.
ACRS Hearings (Start) 9/5/74 8/21/ 74 7.
ACRS letter 9/20/74 12/10/74 E.
ALSB Hearing (Start) a.
He alth & Safety 12/2/73 5/27/75 b.
Envi r c.neen t a l 9/15/74 S/26/75 9.
Construction Fernits 4/24/75 7/7/76 10.
FSAR Submittal 7/1/81 6/29/81 11.
Operating License 11/30/83 12.
Tuel Load Unit #1 11/30/83 Unit #2 2/28/85 13.
Cermercial Operation Unit fl 2/28/84 Un:t #2 5/31/86 The General and Financial Infornation documentation was subnitted in July to the NTC.
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,, pqir.ering and Design,
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T1.e const ruct ion schodule is l oing u vised to re flect current const ruc-t ien requinrent s and Ce
-s cial Op ration dat es.
The revised Unit 1 6
construction schedule in ned in July.
Enginsering scle?ules are being gj revised to suppcrt the const ruct ien schedules.
It is ant icipat ed that the Unit I schedule updat e vill be cenriet ed by the end of August.
Engineering and design status is reported as of July 24, 1981.
The status of the principal conponents de as follows:
1.
Syster. Descrfytions (Total Planned - 81)
This Period Total Schedule St arted 1
81 Actually Started 0
80 Schedu:ed to Yer. tee 0
80 Actually to Yarice O
79 Scheduled for Co:pletion 0
79 of Yankee Review Actually Completed by Yankee 0
79 B.
Final The final issue dates of the Syste: Descriptions arc based on the test and start-up requirerents contained in the Boundary Identifica-tion Packages dated June 6,1981.
2 This Period Total Schedule Started 0
65 Actually 5:arted 0
59 Scheduled to Yankee 0
59 Actually to Yankee 0
55 Scheduled for Completion 1
56 of Yankee Review Actually Completed by Yankee 0
54 Next conth, the issue dates for systcc descriptions will be revised to reflect the July 31st issue of the system turnover schedules issued by Startup.
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111.
Tgineer ing andymign_ (Cont 'd.)
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6.
Significant, Quant it f es_ of l'at erial, (Cont 'd.)
Eued on the Ge neral ArranLuent Drawings and desi n cc.pleted to date, E
the project will c.ontain the following quantities of r.sterial.
(Revised Proj ec t Esticate - April 1981.)
CONCRETE (CU. YDS.)
Unit 1 Unit 2 TOTAL Rev. Proj ec t Rev.P r oj ect Rev.Fr oj ec t Estinate Current Esticate Current Estirate Current (4/81)
Estirate (4/81)
Es t ir.a t e (4/81)
Estirate Contai--ent Building 34,670 34,670 34,605 34,605 69,275 69,275 C:,ntairent Enclose:e 9,580 9,580 9,550 9,580 19,160 19,160 Turbine Building 17,404
- 17,404
- 18,986
- 18,986
- 36,390 36,390 Prinary Auxiliary Bldg.
15,131 15,131 17,240 17,240 32,371 32,371 Fuel Storage Building 8,385 8,385 9,635 9,635 18,020 18,020 Ad inistration Bldg.
5,151 5,151 5,151 5,151 t/
Control & Diesel Generator Buildings 16,084 16,084 16,090 16,090 32,174 32,174 Waste Frocessing Building and Tank Tarc Area 25,880 25,880 25,880 25,880-Circulating Water and Ser-vice Water Pumphouse 25,080 25,080 25,080 25,080 Cooling Tower 14,773 14,773 14,773 14,773 Circulating Water Pipe-Anchor Blocks 25,000 25,000 25,000 25,000-Ot?er Buildings and Struc-tures 30,739 30,739 17,947 17,947 48,686 48,686 T-G Pedestal 4,691 4,691 4,700 4,700 9,391 9,391 Switchyard 4,368 4,368 1,696 1,696 6,064 6,064 Sub Total Concrete 236,936 236,936 130,479 130,479 367,415 367,415
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Tunnels Transition Boxes, Fluce and Back-vash Duct 169,651 169,651 169,651 169,651
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Fill Concrete 176,432 176,432 91,590 91,590 268,022 268,022 Total 583,019 583,019 222,069 222,069 805,088 805,088
- -Includes pedestal mat
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III.
Egira ering and Resig (Cont 'd.)
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6.
S $ gn i f i c;,nt quantities of ?M erial, (ccnt'd.)
K_ Elf;F0kCING Si t EL (lONS)_
Unit 1 Unit 2 TOTAL Rev. Project Rev. Project Rev. Project Estirate Current Estir. ate Current Estimate Current
, (4/81)
,Estipate (4/81)
Esticate (4/81)
Esticar Cont ainment Building 11,016 11,016 10,828 11,016 21,844 21,84 Cvo t airment Enc 3cture 1,646 1,646 1,644 1,644 3,290 3,29 Turbine Euilding 1,413
- 1,413
- 1,514
- 1,514
- 2,927 2,9; T rir.a ry Auxiliary E': dg.
2,689 2,519 3,065 3,065 5,754 5,15 Fuel Storage Bldg.
841 841 1,091 1,091 1,932 1,93 Ad.-inistration Su11 ding 394 394 394 39 C.ntrol 6 Diesel Generator Buildings 2,167 -
2,167 2,180 2,180 4,347 4,34 West e Proces sing B3 dg. 6 2,665 2,66 g
Tank Farr. Area 2,665 2,665 Circulating Water 6 Ser-2,575 2,57 vice Water Purphouse 2,575 2,575 1,932 1,c3 Cooling Tower 1,932 1,932 Circulating Water Pipe-350 35 Anchor Blocks 350 350 Other Euildings snd Struc-tures 3,551 3,551 2,630 2,630 6,181 6,18 T-G Pedestal 574 574 580 580 1,154 1,15 Switchyard 275 275 112 112 387 38 Tunnels, Transition Boxes, Flume & Eackwash Duct 7,730 7,730 7,730 7,73 Total Reinforcing Steel 39,818 39,818 23,644 23,644 63,462 63,46 Includes pedestal eat b.
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III.
Enginee_ ring e d Deign (Cont'd.)
6.
Signific ant _Quantit ies of Mat erial (Ccnt 'd.)
SThDCit'RAL STEEL (TONS)
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Unit 1 Unit 2 TOTAL Rev.Proj ect Rev. Project Rev. Project Estinate Current Esticate Currcnt Estimate Current (4/81)
Est irst e (4/81)
Estinate (4/81)
Estizat<
Cent ein ent Suilding 712 712 712 712 1,424 1,42l Turbine building 6,000 6,000 6,100 6,100 12,100 12,10@
Frimary Auxiliary Bldg.
720 720 720 720 1,440 1,440 j
Fuel Storage Building 200 200 220 220 420 42d 900 9 01 Administration Building 900 900 Control Room Bldg. &
Diesel Generator Bids.
1,150 1,150 1,150 1,150 2,300 2,303
,,b itaste Processing Luilding 1,150 1,150 1,150 1,15' Other 923 923 575 575 1,498 1,49 Total Structural Steel 11,755 11,755 9,477 9,477 21,232 21,23 l
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311.
Tngt.,ering end Design (Cont'd.)
6.
Signifij:,nt,Quantitigs of.%t, r f al (Cent ' d. )
,j b!'II.DP;G GROSS VOLINE (CU. FT.)
(Gross volume is enclosed by the height from the bottom of the floor slab to the top of the roof and the distance between the exterior f ace of the walls.)
Unit 1 Unit 2 TOTAL Rev.Proj a ct Rev. Project Rev. Project Estir-ate Current Estimate Current Esticate Current (4/61)
Estirate (4/81)
Esticate (4/81)
Est inat e Con aiteent Structure 3,6E3,300 3,6E3,300 3,683,300 3,683.300 7,366,600 7,366,600 Control Building and Diesel Gen. Bldg.
1,652,200 1,652,200 1,652,200 1,652,200 3,304,400 3,304,400 1,847,450 1,847,450 Waste Frocessing Bldg. 1,847,450 1,847,450 T-G Building 7,494,000 7,494,000 7,494,000 7,454,000 %.988,000 14,958,000 Fuel StoraEe Eldg.
745,700 745,700 745,700 745,700 1,491,400 1,491,400 1,524,000 1,524,000 Ad inistration Eldg.
1,524,000 1,524,000 g
i Primary Auxiliary Eldg.
1,311,250 1,311,250 1,311,250 1,311,250 2,622,500 2,622,500 Elect. 6 Pipe Tunnels 238,100 238,100 267,300 267,300 505,400 505,400 Access 6 RCA Tunnels 23,100 23,100 84,950 84,950 108,050 108,050 Circulating Water & Ser-vice Water Purphouse 2,286,400 2,286,400 2,286,400 2,286,400 Intake 6 Discharge Transition Structures 1,485,100 1,485,100 1,483,100 1,485,100 1,436,500 1,436,500 Cooling Tower 1,436,500 1,436,500 Other 905,250 905,250 561,050 561,050 1,466,300 1,466,300 Total-24,632,350 24,632,350 15,799,750 15,799,750 40/32,100 40,432,100 -.I
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Tngineer in;; and Tu sip) (Cent'd.)
6.
Si gni f i cant,Qut4nt it i es of St e: i al_ (Cent 'd. )
Rev.Troject Cur r (nt Es t i: >a t e g.e E
Tt.-
Lbs.
Ft.
LLs.
FIPING, Total, two units Fafety Class 2h" and larger 63,000 3,150,000 100,000 4,181,000 Safety Class 2" and
.c alier 194,000 920,000 150,000 650,000 0 b+ r, 2 " and 22rger 114,000 7,800,000 144,000 6,400,000 Other, 2" and scaller 106,000 530,000 102,600 513,000 Total 477,000 12,400,000 496,000 11,7L4,000 VALVES Unit 1 Unit 2 TOTAL Rev. Project Rev.Proj ect Rev.Proj e ct Esticate Current Estict.te Current Esticate Current (4/81)
Esticate (4/81)
Estic. ate (4/81)
Esticate Safety Class 2" and smaller 1,080 1,259 1,010 923 2,090 2,182 2b" and larEer 535 625 490 457 1,025 1,082 Nor.-nuclear 2" and scaller 4,153 4,440 3,488 3,250 7,641 7,690 2h" and larger 1,683 1,900 1,500 1,400 3,183 3,300 Tot 91 7,451 8,224 6,488 6,030 13,939 14,254 ELECTRICAL CABLE (lin. ft.)
Pcwer 404,000 404,000 349,000~
349,000-753,000 753,000 Instrucent &
Control 3,330,000 3,330,000 2,820,000
.2,820,000 6,150,000 6,150,000 Total 3,734,000 3,734,000 3,169,000 3,169,000 6,903,000' 6,903,000 ELECTRICAL CONDUIT (lin, ft.)
4_40,000 440,000 360,000 360,000 800,000 800,000 -
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f r.1 '.<. r ing a.nd.*. -i g n (Cc n t ' d. )
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51 gn f f i c e.nt Qunt:tif s of 5 at t rial, (Cc nt 'd. )
C '41.E 1 FAY (l i n. f t. )
Unit 1 Unit 2 TOTAL Rev.Froject Rev. Project Rev. Project Esti ate Current Esticate Current Esticate Current
(
Estirate (4 /81)
Esticate (4/81) _ _ E_sti ate
_4/81).
89,430 90,000 70,570 70 03 36,0,000 160,03 2
EI.tLih1 CAL T ERilNAT 10.' 5 (each)
Power 16,270 16,270 14,250 14.250 30,520 30,520 Instrunent 90,000 96,000 80,000 86,000 170,000 182,000 i
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_,72_,000 72,000 60,000 60,000 132,000 132,000 4
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!.f Total Electrical Terminations 178,270 184,270 154,250 160,250 3_44,520 344,5_20 b
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1, I p., :.. c rj r.g a nd h sj,gn_ (Cen t ' d. )
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F.~
- d a l. Ti "I 5 A.
';t}iG ('5FS and Fjfc t rival QEE f 2.u s J_E, Qual.f f h at ion f rogram
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As requ< st ed in SE-13330, the fo))c.ing is the status of this effort:
Nunber of Syste=s which cust be analyzed 5
for High Energy Line Breaks (Auxiliary Steam and Condensate, Steam, Generator Blowdown, Main Stese, Main Feedwater, Checical and Volu e Cont rol (l et dewn and Charging ] ires)
';urber of are as centair:ing a;73feable 3
high e.nergy 3fr.es (Fire Chase, Fri sry Auxiliary Suf] ding, tunnels)
Nuzber of areas analyzed this month 3
Number of areas analyzed to date 0
Tctal nt:ber of qualification programs 55 N :bar of programs where vendor inforcation 7
(W is conplete Nurber of proErmes reviewed by UE6C 39 Nunber of prograes requiring additicnal 32 vendor information Number of programs transmitted to NUS 19 Number of additional complete programs 0
available for NUS review Status of systec generating tices - % complete 10 In addition to the high energy line break analysis effort, qualification documents were reviewed and/or commented on as follows:
P.O. No.
Title Manufacturer 119-5 125 V de Switchbcards Brown Boveri and Battery Fuse Cabinets 137-1 Storage Batteries Gould 144-1
),
5 kV and 15 kV Non-Segregated Brown Boveri.
Phase Bus Duct
_2 7_'
- 1. Tnt n,rf r ing. e.nd Ja s i n, (Cong 'd. )
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8.
Sp _c f al,Tay s, (Cc nt ' d. )
l'.EE Clu r T E O plificat ic.n Progran (Cont 'd.)
A.
Sl?EG 0188
- .d El r t iit al e
P.O. No.
Title "snufacturer 145-2 5 kV Switchgcar Brewn Boveri 145-3 480 V Unit Substations Brown Boveri 172-1 Eadiation Data General Atomic l'ana gt tent System 174-0 Tanel 1onnted Fo>. boro F all Case Fecorders 201-1 D ergncy Diesel Generat or Colt Set 236-11 Air Cleaning Units CVI 252-16 Differential Pressure ITT Earton Indicators and Switches 501-1 C_risineent Ccesip Hydrogen Analy::ers r..
1 The follewing schedule was established for the Righ Energy Line Ereaks:
Locaticn of equiptent 8/12/81
" Rough Cut" analysis corpleted 8/21/81 YAEC and UE6C meeting for resolution 8/28/81 of " fixer" for PAB YAEC and ITE6C meeting for resolution 9/2/81 of " fixer" for tunnels and pipe chases Completion of the " Volume" environrental 9/15/81 analysis Eeport to YAEC 9/30/81 Integrated radiation doses per NUP.EG 0737 vill be incorporated upon completion of that study.
Fortion required for NUREG 0588 input vill be ready in draf t form 9/10/81.
e C -. -
.0 gr.
(Op.tTpU[ TION
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Sm f 3rv
[j Construction on the prej*ct is es: f rwt ed t o be :,; ; r oxi. a t ely 37.4%
c cepl e t e.
During the reporting period 654 tons of reinforcing stael were installed, 53 tons of st ructural st eel were erected, and 12,277 cubic yards of concrete were placed.
Pro A.
f:3 recs l'ni t In the Containnent, erection of annulus structural steel continued.
On the containnent Exterior Shell installation of reinforcing s t eel cent irued in the Teuip,ent Mat ch area and on the third lif t.
Tiping erecticn and ecui; +nt installatic.n continued in the rentei.r+nt, Tquip ant 'Jeult, air. Siemt arid Teedwat er pipe Chase, v
Tritary Auxiliary and Turbine Fuildirts.
Installation of cable tray continued in the Turbine, Frinary Auxiliary and Control Buildings.
Significant concrete placements included Containment Exterior lift No. 12, Energency Feedwater Pucp Building walls, tnd Control Building walls.
Common:
Piping erec tion and e quipr.ent installation continued in the Administration and Service Building and the Vaste Processing Building.
Installation of cable tray continued in the Adeinistration and Service Building.
Significant concrete placements included Waste Processing Building walls, Tank Farm base slab, and Flume base slab.
Unit 2:
In the Containment Reactor Pit, installation of rein-forcing steel and erection of fornwork resumed.
l In the Containnent, weldout and erection of ring No. 7 continued, l
erection of ring No. 8 began.
Significant concrete' placements included Fuel Storage Building fill.
Tunnel:
Concreting of the intake tunnel invert began with 1,811 i
l cubic yards placed this period.
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i iv, m:SnUCTION (cont'd) 1.
Ft arv (cont 'd)
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E-ffEMJ"it[r.n Status in "<< M The folleving table provider i.n analysis of ec.nstruction schedule
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status by building or rajcir st ruc ture.
The n.ethod for reporting schedule status against the Seabrook Manter Schedule was revised during the month of July.
The indivi-dual status of activities per building on the Master Schedule was previously averaged, the current method involves analyzing'the building critical raths (as outlir.ed on the Twelve Month Schedule issued July 15, 1983). The " critical path" evaluation provides a truer indication of current status.
The colunn t i t ir-d Fr abr ook Pas t er Scl.+r'ul e shews the current sta-t us of c e ns ! roc t i c n --i th rn;.ee t t o D.e e. + r a l l p r c.j ec t plan and "Terget" schedule.
For exar.ple, t h e cc.n t a i nr.e n t Fuilding interior is 7 we eks behind schedule based on the Scabrock P.s. ster Schedule.
The Paster Schedule includes float for ec.nt ingencies (except for the Contairnent interior which is on the Pricary Critical Path).
The second column, Total Float, shows current status of construc-tion assuminE all available float has been used.
O l
'O -
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.3 : v (cont'd)
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Featrook Master Total Schedule Float Unit 1 Cont a i re.e n t Building Interior
(-)
7
(-)
7 Enclosure (incl. MSTW)
(-)
3 I-)
3 Control Building 0
(+)
4 Dic s il Ce nerat or Suilding
(-)
2
(+)
7 Tri.ary Auxiliary Poilding
(-)
b
(+)
lh Tuel Freri.ge Fuilding
(+)
3
(+)
3h Torb'r.e 7,ilding
(-)
3h
(+) 20h Ccircio n Waste Process Building
(-) 17 0
(-)
8 0
circulating Water Pump Hse.
(-) 14 0
Administration Building 0
0*
Intake Tunnel
(-)
8
(+) 14 Discharge Tunnel
(-)
8
(+) 14 O
rnit 2 Contairrent Building
(+)
2
(+)
4 Control Building 0
(+) 25b Diesel Generator Building 0
(+) 65 Primary Auxiliary Building
(+)
2
(+) 15b Turbine Building
(+)
1
(+) 21 Turbine Generator Pedestal
(+)
1
(+) 21' Fuel Storage Building 0
(+) 28 Based on an occupancy date of 3/01/82, which is equivalent to the current forecast date.
Note:
Coamercial operation dates as of 4/15/81 are:
Unit 1 - 2/28/84; Unit 2 - 5/31/86.
iv.
B 7,r v (Oc>nt ' d )
)
C.
h c41. - A s ca s Daring the t enth of July, t :3.c et.s l o s t in the folledng areas:
Unit fl Containment Building Interior
- Three weeks were lost due to lack of progress on the CBS, CS and RH 1arge bore piping systems in the Annulus Area because of the manpower r3ortage.
T>terior
- Three weeks were lost due to 1.ck of progress on forr.ing and rebar of the erst enclosure wall to elevation (-)26'.
The ?elay was due to (c.nc ret e place-u-e n t water run off on the exterior walls to elevation (+)35'.
Fuel Storage Building
- One week was lost on the final concrete placement on valls to ele-vation (+)25'.
The delay was due to interferences, NCR's, and field fabrication and installation of embeds.
()I Turbine Building
- Three days were lost on the erection of the Denineralized Water system due to the lack of pipefitter/ welders.
k*aste Processing Building - Five weeks were lost on the place-ment of the slab at elevation (+)25'.
The delay is due to ECA's 08/793B and 01/2317B.
An additional two weeks were lost in this building due to the change over in the method of reporting status as explained above.
The Administration Building and the Intake and Discharge Tunnels were negatively effected by the change in method of reporting status as explained previously.
l
_Cnit f2 f
r Will be reported when the Unit (32 construction CPM is available.
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'.)
The folle.ing tabelat ion slews the projec t ed peak and actual ro he r of fi eld r.or.-r.snant ; or s t,.nel *r.g> god in c ons t ruc t ion se;ervision.
The pe ak #nd schedulod figures are Faced on the A;.ril,1981 Cons t ruc t ion Manap r4nt Peir p:Ser projection.
Feak*
Scheduled Actual
- 1. Field Supervision 56 50 47 i
- 2. Craft Supervision 90 84 72
- 3. Field Engineering 52 51 62 4
Field Cost Centrol 16 15 11
- 5. Field Purctasing 19 19 17
- 6. Field Accea-ting 28 29 18
- 7. Field "aterial 37 35 29 E. Field Ti - ieping 22 19 17
- 9. Field Fafety ar.d security 16 16 15
- 10. Field Ouality Centrol 31 31 27
- 11. Field Scheduling Group 10 10 10
- 12. UE6C Employees with 29 29 28 PSNH/YAEC 388 363 Field Test 6 Start-up 19 Part-time Eeployees 7
(])
Liaisor.
38 64 TOTAL 427
- The peak personnel listed above for each discipline requirement does not re fl ec t the actual Project Peak due to time phasing.
7.
Construction Duantities Perfercance curves are provided for forework, reinforcing steel, cadwelds, concrete and structural steel installation.
Each plot j
compares actual performance versus plan.
Actual quantities installed per month are also shown, i
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