Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 8, 2020, 07:26 AM
  • 18 1006_18 1005 _04082020_004527.mp4

Date
04/08/2020
W/O
818320
Weather
Light Rain
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00677
PipeID
P14860
Time
12:26 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7518
Sewer Name
18 LA HABRA HEIGHTS TRUNK, SECTION 1
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
22
Purpose
Routine Assessment
Project
RFIR_WO_818320_TV18202_MAR2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
18 1006
Downstream MH
18 1005
Dir. of Survey
Downstream
Length Surveyed
264.8 ft.
Total Length
264.8 ft.
Structural Index
3
Structural Quick
5141
Structural Rating
31
O&M Index
2
O&M Quick
2I11
O&M Rating
105
Overall Index
2
Overall Quick
Overall Rating
136
Pipe schematic from manhole 18 1006 to 18 1005
MH: 18 1006MH: 18 1005downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 10060 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. VC - Vermin Cockroach, within 8 inches of joint: NO - @ MH0.5 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE0.5 ft. MGO - General Observation - CONN @ MH 3 O' CLOCK/ACTIVE2 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 04 to 08 o'clock, , within 8 inches of joint: YES, Start61.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES66.8 ft. MWLS - Water Level, Sag in pipe, 30 %of cross sectional area127.7 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"167.7 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"198.5 ft. FS - Fracture Spiral, from 06 to 09 o'clock, within 8 inches of joint: YES226 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"227.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES227.8 ft. FS - Fracture Spiral, from 06 to 09 o'clock, within 8 inches of joint: YES228.7 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"228.9 ft. CM - Crack Multiple, from 09 to 12 o'clock, within 8 inches of joint: NO253.7 ft. MWLS - Water Level, Sag in pipe, 40 %of cross sectional area254.2 ft. B - Broken, from 07 to 10 o'clock, within 8 inches of joint: YES254.2 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES262 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish263.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish264.8 ft. AMH - Downstream Manhole, Survey Ends - 18 1005264.8 ft. MGO - General Observation - COCKROACHES IN MANHOLE

Observation photos (10)

  • 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

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

    61.2 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Water Level, Sag in pipe, 30 %of cross sectional area

    66.8 ft. - Water Level, Sag in pipe, 30 %of cross sectional area

  • Fracture Spiral, from 06 to 09 o'clock, within 8 inches of joint: YES

    198.5 ft. - Fracture Spiral, from 06 to 09 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

    227.8 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Fracture Spiral, from 06 to 09 o'clock, within 8 inches of joint: YES

    227.8 ft. - Fracture Spiral, from 06 to 09 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 12 o'clock, within 8 inches of joint: NO

    228.9 ft. - Crack Multiple, from 09 to 12 o'clock, within 8 inches of joint: NO

  • Water Level, Sag in pipe, 40 %of cross sectional area

    253.7 ft. - Water Level, Sag in pipe, 40 %of cross sectional area

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

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

  • General Observation - COCKROACHES IN MANHOLE

    264.8 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (25)

DistanceCodeObservation
61.2CM
228.9CM
264.8AMH18 1005
262SSS
0.5MGOCONN @ MH 9 O'CLOCK/ACTIVE
0.5MGOCONN @ MH 3 O' CLOCK/ACTIVE
227.8CM
0AMH18 1006
0MWL
2SSS
254.2B
254.2FM
263.5DAGS
227.8FS
264.8MGOCOCKROACHES IN MANHOLE
0MWM
0VC@ MH
228.7TFA
226TFA
253.7MWLS
127.7TFA
2DAGS
167.7TFA
66.8MWLS
198.5FS

Properties (6)

additional_info
SC411207
custom_field_two
2
customer
LACSD
datetime
2020-04-08T00:26:11-07:00
documentation
PRO PIPE
is_lateral_inspection
false