Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 5, 2018, 07:55 AM
  • 16 0310_16 0309 _05102018_005608.mp4

Date
10/05/2018
W/O
729367
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00665
PipeID
P13361
Time
12:55 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6134
Sewer Name
16 SAN MARINO OUTFALL TRUNK
City
ALHAMBRA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
21
Purpose
Routine Assessment
Project
RFIR_WO_729367_TV16060_OCT2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
20 in.
Width
20 in.
Upstream MH
16 0310
Downstream MH
16 0309
Dir. of Survey
Downstream
Length Surveyed
85.6 ft.
Total Length
85.6 ft.
Structural Index
4
Structural Quick
5121
Structural Rating
7
O&M Index
2
O&M Quick
392B
O&M Rating
61
Overall Index
2
Overall Quick
Overall Rating
68
Pipe schematic from manhole 16 0310 to 16 0309
MH: 16 0310MH: 16 0309downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 03100 ft. MWM - Water Mark, 40 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start16.9 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES36.3 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"38.3 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS78.8 ft. B - Broken, from 10 to 04 o'clock, within 8 inches of joint: YES85.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish85.3 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish85.6 ft. AMH - Downstream Manhole, Survey Ends - 16 0309

Observation photos (3)

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

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

  • Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

    16.9 ft. - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

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

    78.8 ft. - Broken, from 10 to 04 o'clock, within 8 inches of joint: YES

Observations (11)

DistanceCodeObservation
16.9CL
78.8B
0MWL
0AMH16 0310
85.3DAGS
0MWM
85.3DSZ
36.3TBA
2DAGS
85.6AMH16 0309
38.3DSZDEBRIS

Properties (4)

additional_info
SC365120
custom_field_two
2
customer
LACSD
datetime
2018-10-05T00:55:06-07:00