INSTRUCTIONS 



The Naval Civil Engineering Laboratory has revised its primary distribution lists. The bottom of 

 the mailing label has several numbers listed. These numbers correspond to numbers assigned to the list of 

 Subject Categories. Numbers on the label corresponding to those on the list indicate the subject category and 

 type of documents you are presently receiving. If you are satisfied, throw this card away (or file it for later 

 reference). 



If you want to change what you are presently receiving: 



• Delete — mark off number on bottom of label. 



• Add — circle number on list. 



• Remove my name from all your lists — check box on list. 



• Change my address — line out incorrect line and write in correction (ATTACH MAILING LABEL). 



• Number of copies should be entered after the title of the subject categories you select. 

 Fold on line below and drop in the mail. 



Note: Numbers on label but not listed on questionnaire are for NCELuse only, please ignore them. 



Fold on line and staple. 



DEPARTMENT OF THE NAVY 



NAVAL CIVIL ENGINEERING LABORATORY 

 PORT HUENEME. CALIFORNIA 93043 



POSTAGE AND FEES PAID 



DEPARTMENT OF THE NAVY 



DOD-310 



OFFICIAL BUSINESS 



PENALTY FOR PRIVATE USE. »SOO 



I IND-NCEL-2700/4 (REV. 12-73) 



0«30-LL-L70-0044 



Commanding Officer 



Code L14 



Naval Civil Engineering Laboratory 



Port Hueneme, California 93043 



