Docstoc

c03

Document Sample
c03 Powered By Docstoc
					                                                                      TRENCH WIDTH

                                                              SEE UTILITY TRENCH DWG




                                  12'' MIN


                                                                                             HAND PLACED

                                                                                             SELECT MATERIAL HAVING

                                                                                             NO ROCKS GREATER THAN

                                                                                             2 INCHES IN SIZE




                                                                                             UNDISTURBED

                                                                                             SOIL




       BEDDING

      ZONE
                                                                                             GRANULAR EMBEDMENT

                                                                                             MATERIAL

                                                                                             SQUEEGEE SAND OR

                                                                                             1/4'' WASHED CHIPS


                 1/4 PIPE OD,

                 4'' MIN OR                                                                  PIPE SUBGRADE

                 2'' BELOW BELL                                                              FOUNDATION MATERIAL

                 WHICHEVER IS GREATER                                                        IF REQUIRED

                                                       ALLOWED WITH RCP




                                                                      TRENCH WIDTH

                                                             SEE UTILITY TRENCH DWG




                                                                                             GRANULAR
                                  12'' MIN

                                                                                             EMBEDMENT MATERIAL

                                                                                             3/8" - 3/4" WASHED

                                                                                             ANGULAR CHIPS




                 BEDDING

                 ZONE
                                                                                             UNDISTURBED

                                                                                             SOIL




                                                                                             PIPE SUBGRADE

                                                                                             FOUNDATION MATERIAL
                 1/4 PIPE OD,

                                                                                             IF REQUIRED
                 4'' MIN OR

                 2'' BELOW BELL

                 WHICHEVER IS GREATER
                                                       REQUIRED WITH ALL PIPE


                                                                  EXCEPT RCP

                                             (MAY BE USED WITH RCP AT CONTRACTOR'S OPTION)




                                                                                                        ISSUED:
                                                                                                                        JULY, 1999
DRAWN BY:


                                                     University of Colorado                             REVISED:

CHECKED BY:




                                              PIPE BEDDING
                                                                                                                   DRAWING NO.
APPROVED BY:




                                                                                                                        C.03

				
DOCUMENT INFO