Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 20, 2014, 11:35 AM
  • 32 0170_32 0169_20141120_035751.mp4

Date
11/20/2014
W/O
470382
Weather
Dry
Operator/Surveyor
C. DEHNER
Sewer ID
Z00891
PipeID
P19921
Time
3:35 AM
Certificate
U-912-15963
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K1644
Sewer Name
32 VALENCIA TRUNK
City
VALENCIA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 32
Page No.
04
Purpose
Routine Assessment
Project
WO_470382_TV32028_2014OCTOBER
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Upstream MH
32 0170
Downstream MH
32 0169
Dir. of Survey
Downstream
Length Surveyed
562.9 ft.
Total Length
562.9 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
2
O&M Quick
412U
O&M Rating
228
Overall Index
2
Overall Quick
Overall Rating
234
Pipe schematic from manhole 32 0170 to 32 0169
MH: 32 0170MH: 32 0169downstream0 ft. AMH - Upstream Manhole, Survey Begins - 32 01700 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area2.6 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2.6 ft. CM - Crack Multiple, from 06 to 06 o'clock, within 8 inches of joint: YES129.6 ft. TBA - Tap Break-In Active, at 03 o'clock, -, within 8 inches of joint: YES, 6"488.8 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open558.6 ft. CM - Crack Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES562.9 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish562.9 ft. AMH - Downstream Manhole, Survey Ends - 32 0169562.9 ft. MGO - General Observation - CONNECTION AT MANHOLE @3, Stub562.9 ft. MGO - General Observation - CONNECTION AT MANHOLE @9, Active

Observation photos (5)

  • Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2.6 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Crack Multiple, from 06 to 06 o'clock, within 8 inches of joint: YES

    2.6 ft. - Crack Multiple, from 06 to 06 o'clock, within 8 inches of joint: YES

  • Tap Break-In Active, at 03 o'clock, -, within 8 inches of joint: YES, 6"

    129.6 ft. - Tap Break-In Active, at 03 o'clock, -, within 8 inches of joint: YES, 6"

  • Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open

    488.8 ft. - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open

  • Crack Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES

    558.6 ft. - Crack Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES

Observations (12)

DistanceCodeObservation
0AMH32 0170
2.6DAGS
562.9DAGS
0MWM
562.9AMH32 0169
558.6CM
2.6CM
488.8TBOpen
562.9MGOCONNECTION AT MANHOLE @3, Stub
129.6TBA
0MWL
562.9MGOCONNECTION AT MANHOLE @9, Active

Properties (6)

custom_field_two
4
customer
LACSD
datetime
2014-11-20T03:35:06-08:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
19730509