Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 13, 2017, 10:43 AM
  • 22 1151_22 1150 _01132017_024432.mp4

Date
01/13/2017
W/O
613566
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00792
PipeID
P17529
Time
2:43 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4211
Sewer Name
22 BUENA VISTA TRUNK
City
DUARTE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
01
Purpose
Routine Assessment
Project
WO_613566_TV22086_JAN2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 1151
Downstream MH
22 1150
Dir. of Survey
Downstream
Length Surveyed
103.2 ft.
Total Length
103.2 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2C11
O&M Rating
41
Overall Index
2
Overall Quick
Overall Rating
41
Pipe schematic from manhole 22 1151 to 22 1150
MH: 22 1151MH: 22 1150downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 11510 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start25.9 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: NO, 6"72.6 ft. RFJ - Roots Fine Joint, from 08 to 10 o'clock, within 8 inches of joint: YESR85.4 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: NO, 6"100 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish103.2 ft. AMH - Downstream Manhole, Survey Ends - 22 1150103.2 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK103.2 ft. MGO - General Observation - COCKROACHES IN MANHOLE

Observation photos (3)

  • 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

  • Roots Fine Joint, from 08 to 10 o'clock, within 8 inches of joint: YESR

    72.6 ft. - Roots Fine Joint, from 08 to 10 o'clock, within 8 inches of joint: YESR

  • General Observation - COCKROACHES IN MANHOLE

    103.2 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (11)

DistanceCodeObservation
72.6RFJ
0MWL
25.9TFA
2DAGS
103.2AMH22 1150
103.2MGOACTIVE CONNECTION AT MH 9 O'CLOCK
85.4TFA
103.2MGOCOCKROACHES IN MANHOLE
0AMH22 1151
0MWM
100DAGS

Properties (4)

additional_info
SC306713
custom_field_two
4
customer
LACSD
datetime
2017-01-13T02:43:58-08:00