Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 8, 2020, 05:14 AM

  • 15 1116_15 1115 _04072020_223549.mp4

Date
04/07/2020
W/O
818436
Weather
Light Rain
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00615
PipeID
P12876
Time
10:14 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 1116
Downstream MH
15 1115
Dir. of Survey
Downstream
Length Surveyed
295.7 ft.
Total Length
295.7 ft.
Structural Index
2
Structural Quick
2U00
Structural Rating
222
O&M Index
2
O&M Quick
2K00
O&M Rating
116
Overall Index
2
Overall Quick
—
Overall Rating
338
Pipe schematic from manhole 15 1116 to 15 1115
MH: 15 1116MH: 15 1115downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 15 11160 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 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, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start6 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Start19.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"70.4 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6" - OPEN73.9 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"86.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN121.7 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"124.8 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"148.9 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: YES, 6"170.6 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"183 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"228.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"260 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Finish260.6 ft. MMC - Material Change, Cast Iron275.5 ft. MMC - Material Change, Vitrified clay pipe276.4 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: YES, 6"284 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Start293 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish293 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Finish293.3 ft. MGO - General Observation - COCKROACHES IN MANHOLE293.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish295.7 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE295.7 ft. AMH - Downstream Manhole, Survey Ends - 15 1115

Observation photos (5)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

  • 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

  • Material Change, Cast Iron

    260.6 ft. - Material Change, Cast Iron

  • Material Change, Vitrified clay pipe

    275.5 ft. - Material Change, Vitrified clay pipe

  • General Observation - COCKROACHES IN MANHOLE

    293.3 ft. - General Observation - COCKROACHES IN MANHOLE

All inspections of P12876Work order 818436

Observations (28)

DistanceCodeObservation
0MWM—
293SSS—
148.9TBA—
0AMH15 1116
276.4TFA—
2DAGS—
170.6TFC—
293MWLS—
260.6MMC—
86.1TFOPEN
6MWLS—
293.3MGOCOCKROACHES IN MANHOLE
124.8TFC—
0MGOCOCKROACHES IN MANHOLE
19.3TFC—
70.4TFOPEN
293.3DAGS—
121.7TFC—
275.5MMC—
295.7MGOCONN @ MH 9 O'CLOCK/ACTIVE
73.9TFC—
260MWLS—
228.4TFC—
2SSS—
284MWLS—
295.7AMH15 1115
183TFC—
0MWL—

Properties (6)

additional_info
SC411205
custom_field_two
3
customer
LACSD
datetime
2020-04-07T22:14:50-07:00
documentation
PRO PIPE
is_lateral_inspection
false