Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 10, 2020, 09:06 AM

  • 14 0236_14 0235_12102020_011851.mp4

Date
12/10/2020
W/O
859953
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00575
PipeID
P18287
Time
1:06 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K8272
Sewer Name
14 NORTH SIDE TRUNK
City
LANCASTER
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 14
Page No.
06
Purpose
Routine Assessment
Project
WO_859953_TV14067_NOV2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
14 0236
Downstream MH
14 0235
Dir. of Survey
Downstream
Length Surveyed
209.4 ft.
Total Length
209.4 ft.
Structural Index
3
Structural Quick
413G
Structural Rating
128
O&M Index
2
O&M Quick
412O
O&M Rating
164
Overall Index
2
Overall Quick
—
Overall Rating
292
Pipe schematic from manhole 14 0236 to 14 0235
MH: 14 0236MH: 14 0235downstream0 ft. MGO - General Observation - ACTIVE DROP CONNECTION @ 9 O'CLOCK - U/S MH0 ft. MGO - General Observation - CONNECTION @ 3 O'CLOCK - U/S MH - STATUS UNKNOWN0 ft. MGO - General Observation - POSSIBLY A CONNECTION @ 9 O'CLOCK - U/S MH, @ WATER LEVEL - STATUS UNKNOWN0 ft. MWL - Water Level, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 14 02360 ft. MWM - Water Mark, 40 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start8.1 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start11.7 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start - MINERAL DEPOSITS206.1 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish206.1 ft. FM - Fracture Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES207 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish207 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Finish207 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish209.4 ft. AMH - Downstream Manhole, Survey Ends - 14 0235209.4 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK - POSSIBLY ACTIVE

Observation photos (4)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

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

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

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start - MINERAL DEPOSITS

    11.7 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start - MINERAL DEPOSITS

  • Fracture Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

    206.1 ft. - Fracture Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

All inspections of P18287Work order 859953

Observations (17)

DistanceCodeObservation
0MGOACTIVE DROP CONNECTION @ 9 O'CLOCK - U/S MH
209.4AMH14 0235
0MGOCONNECTION @ 3 O'CLOCK - U/S MH - STATUS UNKNOWN
207DAGS—
209.4MGOCONNECTION AT MH 9 O'CLOCK - POSSIBLY ACTIVE
0MGOPOSSIBLY A CONNECTION @ 9 O'CLOCK - U/S MH, @ WATER LEVEL - STATUS UNKNOWN
2SSS—
0MWL—
206.1CM—
8.1CM—
207DAE—
2DAGS—
0AMH14 0236
0MWM—
207SSS—
11.7DAEMINERAL DEPOSITS
206.1FM—

Properties (7)

additional_info
630069120920202
custom_field_three
MULTIPLE CRACKS/FRACTURES
custom_field_two
2
customer
1
datetime
2020-12-10T01:06:06-08:00
documentation
PRO PIPE
is_lateral_inspection
false