Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 8, 2019, 09:36 AM
  • 16 0310_16 0309 _11082019_015407.mp4

Date
11/08/2019
W/O
792812
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00665
PipeID
P13361
Time
1:36 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7114
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_792812_TV16060_OCT2019
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
83.2 ft.
Total Length
83.2 ft.
Structural Index
4
Structural Quick
4100
Structural Rating
4
O&M Index
2
O&M Quick
3124
O&M Rating
11
Overall Index
3
Overall Quick
Overall Rating
15
Pipe schematic from manhole 16 0310 to 16 0309
MH: 16 0310MH: 16 0309downstream0 ft. AMH - Upstream Manhole, Survey Begins - 16 03100 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MWL - Water Level, 30 %of cross sectional area8.9 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS8.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start36 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"36 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 8"51.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - UNKNOWN, OPEN79.9 ft. FM - Fracture Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES82.5 ft. OBZ - Obstacles Other, 15 %of cross sectional area, from 05 to 07 o'clock - BELOW WATER LEVEL83.2 ft. AMH - Downstream Manhole, Survey Ends - 16 030983.2 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish83.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    8.9 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

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

Observations (13)

DistanceCodeObservation
0AMH16 0310
0MWM
8.9DSZDEBRIS
83.2AMH16 0309
8.9DAGS
82.5OBZBELOW WATER LEVEL
83.2DSZ
36TFC
0MWL
51.9TFUNKNOWN, OPEN
79.9FM
83.2DAGS
36TBA

Properties (6)

additional_info
SC378745
custom_field_two
2
customer
LACSD
datetime
2019-11-08T01:36:45-08:00
documentation
PRO PIPE
is_lateral_inspection
false