Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 8, 2020, 05:37 AM

  • 15 1115_15 1114 _04072020_224408.mp4

Date
04/07/2020
W/O
818436
Weather
Light Rain
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00615
PipeID
P12875
Time
10:37 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K7516
Sewer Name
15 MERCED TRUNK, SECTION 2
City
SOUTH 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_818436_TV15248_MAR2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
15 1115
Downstream MH
15 1114
Dir. of Survey
Downstream
Length Surveyed
33 ft.
Total Length
33 ft.
Structural Index
2
Structural Quick
3122
Structural Rating
7
O&M Index
2
O&M Quick
4126
O&M Rating
16
Overall Index
2
Overall Quick
—
Overall Rating
23
Pipe schematic from manhole 15 1115 to 15 1114
MH: 15 1115MH: 15 1114downstream0 ft. AMH - Upstream Manhole, Survey Begins - 15 11150 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. MWL - Water Level, 40 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start12.7 ft. MMC - Material Change, Cast Iron25 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES25 ft. MMC - Material Change, Vitrified clay pipe25 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish30.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish33 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/33 ft. MGO - General Observation - COCKROACHES IN MANHOLE33 ft. AMH - Downstream Manhole, Survey Ends - 15 1114

Observation photos (7)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

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

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • 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

  • Material Change, Cast Iron

    12.7 ft. - Material Change, Cast Iron

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

    25 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Material Change, Vitrified clay pipe

    25 ft. - Material Change, Vitrified clay pipe

  • General Observation - COCKROACHES IN MANHOLE

    33 ft. - General Observation - COCKROACHES IN MANHOLE

All inspections of P12875Work order 818436

Observations (15)

DistanceCodeObservation
12.7MMC—
25CM—
33MGOCONN @ MH 9 O'CLOCK/
25MMC—
0AMH15 1115
25SSS—
33MGOCOCKROACHES IN MANHOLE
2SSS—
0MWM—
0MGOCOCKROACHES IN MANHOLE
0MWL—
2DAGS—
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
30.7DAGS—
33AMH15 1114

Properties (6)

additional_info
SC411205
custom_field_two
2
customer
LACSD
datetime
2020-04-07T22:37:45-07:00
documentation
PRO PIPE
is_lateral_inspection
false