Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 27, 2015, 05:10 AM
  • 22 1125A_22 1125_20151026_015537.mp4

Date
10/26/2015
W/O
531106
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00820
PipeID
P17507
Time
10:10 PM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K2496
Sewer Name
22 POLYMER PLANT WASTE WATER DISPOSAL LINE
City
CITY OF AZUSA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
04
Purpose
Routine Assessment
Project
WO_531106_TV22080_OCT2015
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
22 1125
Downstream MH
22 1125A
Dir. of Survey
Upstream
Length Surveyed
161.4 ft.
Total Length
161.4 ft.
Structural Index
3
Structural Quick
5142
Structural Rating
16
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
18
Pipe schematic from manhole 22 1125 to 22 1125A
MH: 22 1125MH: 22 1125Aupstream0 ft. JOL - Joint Offset Large0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish0 ft. MSA - Survey Abandoned - DUE TO OFFSET JOINT0 ft. MMC - Material Change, Vitrified clay pipe10.3 ft. MMC - Material Change, Polyvinyl Chloride (PVC)36.6 ft. FM - Fracture Multiple, from 10 to 05 o'clock, within 8 inches of joint: YES127 ft. FM - Fracture Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES127 ft. B - Broken, from 08 to 04 o'clock, within 8 inches of joint: YES146.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start161.4 ft. MWL - Water Level, 10 %of cross sectional area161.4 ft. AMH - Downstream Manhole, Survey Begins - 22 1125161.4 ft. MWM - Water Mark, 30 %of cross sectional area

Observation photos (7)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    14.7 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Fracture Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

    34.4 ft. - Fracture Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

  • Broken, from 08 to 04 o'clock, within 8 inches of joint: YES

    34.4 ft. - Broken, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 10 to 05 o'clock, within 8 inches of joint: YES

    124.8 ft. - Fracture Multiple, from 10 to 05 o'clock, within 8 inches of joint: YES

  • Material Change, Polyvinyl Chloride (PVC)

    151.1 ft. - Material Change, Polyvinyl Chloride (PVC)

  • Joint Offset Large

    161.4 ft. - Joint Offset Large

  • Material Change, Vitrified clay pipe

    161.4 ft. - Material Change, Vitrified clay pipe

Observations (12)

DistanceCodeObservation
151.1MMC
161.4JOL
161.4DAGS
34.4FM
34.4B
14.7DAGS
161.4MSADUE TO OFFSET JOINT
161.4MMC
124.8FM
0MWL
0AMH22 1125
0MWM

Properties (7)

additional_info
SC204839
custom_field_two
5
customer
LACSD
datetime
2015-10-26T22:10:23-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
19740514