Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 3, 2019, 06:37 AM

  • 02 0721_02 0720_01022019_225141.mp4

Date
01/02/2019
W/O
740173
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00294
PipeID
P03275
Time
10:37 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K6288
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_740173_TV02351_DEC2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
02 0721
Downstream MH
02 0720
Dir. of Survey
Downstream
Length Surveyed
363.7 ft.
Total Length
363.7 ft.
Structural Index
3
Structural Quick
4L37
Structural Rating
327
O&M Index
2
O&M Quick
2M00
O&M Rating
144
Overall Index
3
Overall Quick
—
Overall Rating
471
Pipe schematic from manhole 02 0721 to 02 0720
MH: 02 0721MH: 02 0720downstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 07212 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start5.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start7.7 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start33.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"36.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"41.5 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start41.5 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish103.3 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: YES, 6"132 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish137.7 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"138.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"266.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"268.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"361.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish361.7 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish363.7 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK363.7 ft. AMH - Downstream Manhole, Survey Ends - 02 0720363.7 ft. MGO - General Observation - COCKROACHES IN MANHOLE

Observation photos (5)

  • 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

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

    5.2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

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

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

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

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

  • General Observation - COCKROACHES IN MANHOLE

    363.7 ft. - General Observation - COCKROACHES IN MANHOLE

All inspections of P03275Work order 740173

Observations (21)

DistanceCodeObservation
36.8TFC—
33.8TFC—
2DAGS—
268.8TFC—
137.7TFA—
361.7DAGS—
138.6TFC—
41.5FM—
361.7FM—
363.7MGOACTIVE CONNECTION AT MH 9 O'CLOCK
0MWM—
132SSS—
266.1TF—
0MWL—
103.3TBA—
363.7AMH02 0720
41.5CM—
5.2SSS—
7.7CM—
363.7MGOCOCKROACHES IN MANHOLE
0AMH02 0721

Properties (5)

additional_info
SC365654
custom_field_two
2
customer
LACSD
datetime
2019-01-02T22:37:08-08:00
is_lateral_inspection
false