Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 16, 2022, 04:30 PM
Date
05/16/2022
W/O
PENDING
Weather
Dry
Operator/Surveyor
FRANKLIN
Sewer ID
Z00614
PipeID
P12853
Time
9:30 AM
Certificate
U-415-06024039
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Jetting
Media Label
I0394
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
Maintenance Related
Project
20220513DF_MERCED_TRUNK_SECT_1
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
15 1093
Downstream MH
15 1092
Dir. of Survey
Downstream
Length Surveyed
349.9 ft.
Total Length
349.9 ft.
Structural Index
2
Structural Quick
2M11
Structural Rating
145
O&M Index
2
O&M Quick
2M00
O&M Rating
136
Overall Index
2
Overall Quick
Overall Rating
281
Pipe schematic from manhole 15 1093 to 15 1092
MH: 15 1093MH: 15 1092downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 9:34 AM8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 4"40.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 4"75.1 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: YES, 4"157.3 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: YES, 4"185.1 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: YES, 4"196.8 ft. JOM - Joint Offset Medium, 1"201.3 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start201.3 ft. MWL - Water Level, 35 %of cross sectional area221.1 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish262.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 4"306.2 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: YES, 4"349.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish349.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish349.7 ft. MGO - General Observation - ROACHES @ MH349.9 ft. AMH - Downstream Manhole, Survey Ends - 10:07 AM

Observations (20)

DistanceCodeObservation
8SSS
0MWL
0MWM
349.3DAGS
75.1TFA
8DAGS
201.3MWLS
262.6TFC
349.7MGOROACHES @ MH
349.3SSS
306.2TFA
185.1TFA
157.3TFA
0AMH9:34 AM
40.6TFC
201.3MWL
196.8JOM
8TFC
221.1MWLS
349.9AMH10:07 AM

Properties (6)

custom_field_three
SPALLING
custom_field_two
3
customer
LACSD
datetime
2022-05-16T09:30:20-07:00
documentation
FRANKLIN, RUVALCABA, CASTILLO, RAMIREZ
is_lateral_inspection
false