Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 26, 2020, 07:30 AM

  • 21 0906_21 0905 _02262020_010313.mp4

Date
02/25/2020
W/O
813442
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00775
PipeID
P15981
Time
11:30 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K7419
Sewer Name
21 LA VERNE-"B" STREET TRUNK
City
LA VERNE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
02
Purpose
Routine Assessment
Project
RFIR_WO_813442_TV21014_FEB2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
21 0906
Downstream MH
21 0905
Dir. of Survey
Downstream
Length Surveyed
360.5 ft.
Total Length
360.5 ft.
Structural Index
3
Structural Quick
4331
Structural Rating
19
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
21
Pipe schematic from manhole 21 0906 to 21 0905
MH: 21 0906MH: 21 0905downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 AND 9 OCLOCK (BOTH ACTIVE)0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 09062 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start94.1 ft. FM - Fracture Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES125.2 ft. CS - Crack Spiral, from 01 to 03 o'clock, within 8 inches of joint: YES128.3 ft. FM - Fracture Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES138.2 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES138.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"141.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"191.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"193.8 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"240 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"242.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"247.4 ft. CM - Crack Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES292 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"294.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"341.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"343.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"345.2 ft. FM - Fracture Multiple, from 08 to 01 o'clock, within 8 inches of joint: YES358.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish360.5 ft. AMH - Downstream Manhole, Survey Ends - 21 0905

Observation photos (7)

  • 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

  • Fracture Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES

    94.1 ft. - Fracture Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 01 to 03 o'clock, within 8 inches of joint: YES

    125.2 ft. - Crack Spiral, from 01 to 03 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES

    128.3 ft. - Fracture Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES

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

    138.2 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES

    247.4 ft. - Crack Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 01 o'clock, within 8 inches of joint: YES

    345.2 ft. - Fracture Multiple, from 08 to 01 o'clock, within 8 inches of joint: YES

All inspections of P15981Work order 813442

Observations (23)

DistanceCodeObservation
138.9TFC—
2DAGS—
294.8TFC—
138.2CL—
343.7TFC—
242.6TFC—
240TFC—
0MWL—
125.2CS—
141.8TFC—
94.1FM—
0MGOCONNECTION AT MH 3 AND 9 OCLOCK (BOTH ACTIVE)
247.4CM—
0MWM—
193.8TFA—
358.7DAGS—
292TFA—
128.3FM—
360.5AMH21 0905
341.2TFC—
345.2FM—
0AMH21 0906
191.3TFC—

Properties (7)

additional_info
SC398808
custom_field_three
FRACTURES / CRACKS
custom_field_two
2
customer
LACSD
datetime
2020-02-25T23:30:28-08:00
documentation
PRO PIPE
is_lateral_inspection
false