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|---|---|---|
 0000072741-11-000025-index-headers.html | 2011-02-25 16:58:16 | |
| 0000072741-11-000025-index.html | 2011-02-25 16:58:16 | |
| 0000072741-11-000025.txt | 2011-02-25 16:58:16 | |
 0000072741-11-000025-xbrl.zip | 268164 | 2011-02-25 16:58:16 |
| defnref.xml | 35550 | 2011-02-25 16:58:16 |
| ex104.htm | 467172 | 2011-02-25 16:58:16 |
| exh10151.htm | 10351 | 2011-02-25 16:58:16 |
| exh10152.htm | 10269 | 2011-02-25 16:58:16 |
| exh103.htm | 9295 | 2011-02-25 16:58:16 |
| exh212.htm | 20693 | 2011-02-25 16:58:16 |
| exh311clp.htm | 8488 | 2011-02-25 16:58:16 |
| exh311nu.htm | 8479 | 2011-02-25 16:58:16 |
| exh311psnh.htm | 8485 | 2011-02-25 16:58:16 |
| exh311wmeco.htm | 8475 | 2011-02-25 16:58:16 |
| exh31clp.htm | 8451 | 2011-02-25 16:58:16 |
| exh31nu.htm | 8581 | 2011-02-25 16:58:16 |
| exh31psnh.htm | 8448 | 2011-02-25 16:58:16 |
| exh31wmeco.htm | 8443 | 2011-02-25 16:58:16 |
| exh32clp.htm | 5417 | 2011-02-25 16:58:16 |
| exh32nu.htm | 5448 | 2011-02-25 16:58:16 |
| exh32psnh.htm | 5390 | 2011-02-25 16:58:16 |
| exh32wmeco.htm | 5628 | 2011-02-25 16:58:16 |
| exhibit12clp.htm | 42576 | 2011-02-25 16:58:16 |
| exhibit12nu.htm | 49219 | 2011-02-25 16:58:16 |
| exhibit12psnh.htm | 43280 | 2011-02-25 16:58:16 |
| exhibit12wmeco.htm | 43229 | 2011-02-25 16:58:16 |
| exhibit211.htm | 12877 | 2011-02-25 16:58:16 |
| exhibit21e.htm | 5623 | 2011-02-25 16:58:16 |
| exhibit232.htm | 2477 | 2011-02-25 16:58:16 |
| exhiit231.htm | 3049 | 2011-02-25 16:58:16 |
| f2010form10kcombined.htm | 6926007 | 2011-02-25 16:58:16 |
 f2010form10kcombined002.gif | 23708 | 2011-02-25 16:58:16 |
 f2010transmittalletter002.gif | 16686 | 2011-02-25 16:58:16 |
| FilingSummary.xml | 39812 | 2011-02-25 16:58:16 |
| Financial_Report.xls | 4295477 | 2011-02-25 16:58:16 |
 llcagreementfinalexecuted002.gif | 10918761 | 2011-02-25 16:58:16 |
 llcagreementfinalexecuted004.gif | 4861294 | 2011-02-25 16:58:16 |
| llcagreementfinalexecutede.htm | 443611 | 2011-02-25 16:58:16 |
| nu-20101231.xml | 6406532 | 2011-02-25 16:58:16 |
| nu-20101231.xsd | 20418 | 2011-02-25 16:58:16 |
| nu-20101231_cal.xml | 12043 | 2011-02-25 16:58:16 |
| nu-20101231_def.xml | 30593 | 2011-02-25 16:58:16 |
| nu-20101231_lab.xml | 153056 | 2011-02-25 16:58:16 |
| nu-20101231_pre.xml | 128661 | 2011-02-25 16:58:16 |
| R1.xml | 31549 | 2011-02-25 16:58:16 |
| R10.xml | 497535 | 2011-02-25 16:58:16 |
| R11.xml | 222398 | 2011-02-25 16:58:16 |
| R12.xml | 213062 | 2011-02-25 16:58:16 |
| R13.xml | 10671 | 2011-02-25 16:58:16 |
| R14.xml | 32157 | 2011-02-25 16:58:16 |
| R15.xml | 121962 | 2011-02-25 16:58:16 |
| R16.xml | 1099145 | 2011-02-25 16:58:16 |
| R17.xml | 628012 | 2011-02-25 16:58:16 |
| R18.xml | 315596 | 2011-02-25 16:58:16 |
| R19.xml | 132300 | 2011-02-25 16:58:16 |
| R2.xml | 550432 | 2011-02-25 16:58:16 |
| R20.xml | 81022 | 2011-02-25 16:58:16 |
| R21.xml | 56548 | 2011-02-25 16:58:16 |
| R22.xml | 121089 | 2011-02-25 16:58:16 |
| R23.xml | 8181 | 2011-02-25 16:58:16 |
| R24.xml | 25407 | 2011-02-25 16:58:16 |
| R25.xml | 80839 | 2011-02-25 16:58:16 |
| R26.xml | 32068 | 2011-02-25 16:58:16 |
| R27.xml | 487001 | 2011-02-25 16:58:16 |
| R28.xml | 8209 | 2011-02-25 16:58:16 |
| R29.xml | 123340 | 2011-02-25 16:58:16 |
| R3.xml | 311410 | 2011-02-25 16:58:16 |
| R30.xml | 31123 | 2011-02-25 16:58:16 |
| R31.xml | 211713 | 2011-02-25 16:58:16 |
| R32.xml | 105139 | 2011-02-25 16:58:16 |
| R4.xml | 141160 | 2011-02-25 16:58:16 |
| R5.xml | 518825 | 2011-02-25 16:58:16 |
| R6.xml | 692764 | 2011-02-25 16:58:16 |
| R7.xml | 429982 | 2011-02-25 16:58:16 |
| R8.xml | 184318 | 2011-02-25 16:58:16 |
| R9.xml | 118481 | 2011-02-25 16:58:16 |
 transmissionserviceagreem002.gif | 1404711 | 2011-02-25 16:58:16 |
 transmissionserviceagreem004.gif | 181721 | 2011-02-25 16:58:16 |
| transmissionserviceagreement.htm | 892605 | 2011-02-25 16:58:16 |