Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 25, 2021, 04:56 AM
  • 15 1103_15 1102_03242021_223631.mp4

Date
03/24/2021
W/O
885750
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00614
PipeID
P12863
Time
9:56 PM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8805
Sewer Name
15 MERCED TRUNK, SECTION 1
City
EL MONTE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
28
Purpose
Routine Assessment
Project
RFIR_WO_885750_TV15098_APR2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
15 1103
Downstream MH
15 1102
Dir. of Survey
Downstream
Length Surveyed
330.4 ft.
Total Length
330.4 ft.
Structural Index
2
Structural Quick
2E00
Structural Rating
64
O&M Index
2
O&M Quick
2L00
O&M Rating
130
Overall Index
2
Overall Quick
Overall Rating
194
Pipe schematic from manhole 15 1103 to 15 1102
MH: 15 1103MH: 15 1102downstream0 ft. AMH - Upstream Manhole, Survey Begins - 15 11030 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start26 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 8" - debris44 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - DEBRIS87 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"87.1 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Start148.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 8"234.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"246.6 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Finish261.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"327.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish330.4 ft. AMH - Downstream Manhole, Survey Ends - 15 1102

Observation photos (2)

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

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

  • Water Level, Sag in pipe, 15 %of cross sectional area, Start

    87.1 ft. - Water Level, Sag in pipe, 15 %of cross sectional area, Start

Observations (14)

DistanceCodeObservation
87TF
330.4AMH15 1102
44TFDEBRIS
0AMH15 1103
2DAGS
0MWM
234.1TF
0MWL
246.6MWLS
261.4TF
327.3DAGS
87.1MWLS
148.2TF
26TFdebris

Properties (6)

custom_field_three
NO STRUCTURAL DEFECTS
custom_field_two
3
customer
1
datetime
2021-03-24T21:56:24-07:00
documentation
PRO PIPE
is_lateral_inspection
false