Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 16, 2021, 06:58 AM
  • 02 0721_02 0720_12152021_231341.mp4

Date
12/15/2021
W/O
926773
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00294
PipeID
P03275
Time
10:58 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9635
Sewer Name
02 OLD RIVER SCHOOL ROAD TRUNK, SECTS 1&2
City
DOWNEY
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
29
Purpose
Routine Assessment
Project
RFIR_WO_926773_TV02351_DEC2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
15 in.
Upstream MH
02 0721
Downstream MH
02 0720
Dir. of Survey
Downstream
Length Surveyed
368.1 ft.
Total Length
368.1 ft.
Structural Index
4
Structural Quick
4131
Structural Rating
7
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
9
Pipe schematic from manhole 02 0721 to 02 0720
MH: 02 0721MH: 02 0720downstream0 ft. AMH - Upstream Manhole, Survey Begins - 02 07210 ft. MGO - General Observation - COCKROACHES IN MH0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 25 %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, Start10.5 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start34.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"37 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"104 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"130.6 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start130.6 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish137.3 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"140 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"268.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"271.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"365.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish365.4 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish368.1 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK368.1 ft. MGO - General Observation - COCKROACHES IN MH368.1 ft. AMH - Downstream Manhole, Survey Ends - 02 0720

Observation photos (4)

  • General Observation - COCKROACHES IN MH

    0 ft. - General Observation - COCKROACHES IN MH

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

    10.5 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

  • Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    130.6 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • General Observation - COCKROACHES IN MH

    368.1 ft. - General Observation - COCKROACHES IN MH

Observations (20)

DistanceCodeObservation
130.6FM
10.5FL
271.5TFC
137.3TFA
368.1MGOCONNECTION AT MH 9 O'CLOCK
34.3TFC
104TBA
268.6TF
0AMH02 0721
365.4DAGS
0MGOCOCKROACHES IN MH
368.1MGOCOCKROACHES IN MH
365.4FM
0MWM
368.1AMH02 0720
130.6FL
0MWL
37TFC
2DAGS
140TFC

Properties (7)

additional_info
630138121521201
custom_field_three
FRACTURES
custom_field_two
2
customer
1
datetime
2021-12-15T22:58:50-08:00
documentation
PRO PIPE
is_lateral_inspection
false