Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 24, 2020, 06:40 AM
  • 14 0462_14 0461_06232020_235426.mp4

Date
06/23/2020
W/O
833635
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00570
PipeID
P18551
Time
11:40 PM
Certificate
U-111-11880
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7859
Sewer Name
AVENUE "I" TRUNK
City
LANCASTER
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 14
Page No.
11
Purpose
Routine Assessment
Project
RFIR_WO_833635_TV14079_JUN2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
14 0461
Downstream MH
14 0462
Dir. of Survey
Upstream
Length Surveyed
247.6 ft.
Total Length
247.6 ft.
Structural Index
3
Structural Quick
3H00
Structural Rating
141
O&M Index
2
O&M Quick
412S
O&M Rating
200
Overall Index
2
Overall Quick
Overall Rating
341
Pipe schematic from manhole 14 0461 to 14 0462
MH: 14 0461MH: 14 0462upstream0 ft. AMH - Upstream Manhole, Survey Ends - 14 04620 ft. MGO - General Observation - CONNECTIONS IN MH AT BOTH 3 AND 12 O' CLOCK1 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish1 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Finish1 ft. MGO - General Observation - COCKROACHES IN MANHOLE72.6 ft. TFB - Tap Factory Made Abandoned, at 09 o'clock, -, within 8 inches of joint: NO, 8"75 ft. MGO - General Observation - ABANDONED MH166.5 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"169 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"222.9 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"225.3 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: NO, 6"233.7 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start245.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start245.6 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start - MINERALS247.6 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK247.6 ft. MWM - Water Mark, 50 %of cross sectional area247.6 ft. AMH - Downstream Manhole, Survey Begins - 14 0461247.6 ft. MWL - Water Level, 40 %of cross sectional area

Observation photos (5)

  • 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

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

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

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

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

  • General Observation - ABANDONED MH

    172.6 ft. - General Observation - ABANDONED MH

  • General Observation - COCKROACHES IN MANHOLE

    246.6 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (19)

DistanceCodeObservation
247.6AMH14 0462
13.9CM
22.3TFA
0MGOCONNECTION AT MH 3 O'CLOCK
175TFB
0MWM
78.6TF
246.6CM
246.6DAGS
246.6DAZ
2DAGS
246.6MGOCOCKROACHES IN MANHOLE
81.1TFC
2DAZMINERALS
247.6MGOCONNECTIONS IN MH AT BOTH 3 AND 12 O' CLOCK
0AMH14 0461
24.7TFC
0MWL
172.6MGOABANDONED MH

Properties (7)

additional_info
SC411300
custom_field_three
MULTIPLE CRACKS THROUGHOUT
custom_field_two
2
customer
1
datetime
2020-06-23T23:40:15-07:00
documentation
PRO PIPE
is_lateral_inspection
false