Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 20, 2017, 10:33 AM
  • 22 1147_B 0719 _01202017_023413.mp4

Date
01/20/2017
W/O
613566
Weather
Light Rain
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00792
PipeID
P17525
Time
2:33 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4216
Sewer Name
22 BUENA VISTA TRUNK
City
DUARTE
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
08
Purpose
Routine Assessment
Project
WO_613566_TV22086_JAN2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 1147
Downstream MH
B 0719
Dir. of Survey
Downstream
Length Surveyed
288.4 ft.
Total Length
288.4 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
3I2J
O&M Rating
270
Overall Index
2
Overall Quick
Overall Rating
270
Pipe schematic from manhole 22 1147 to B 0719
MH: 22 1147MH: B 0719downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 11470 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTIONS AT MH AT 3 AND 9 O'CLOCK2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start26.9 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS92.8 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"191.6 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"195.9 ft. TFA - Tap Factory Made Active, at 01 o'clock, -, within 8 inches of joint: NO, 6"287.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish287.9 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish287.9 ft. MGO - General Observation - COCKROACHES IN MANHOLE288.4 ft. AMH - Downstream Manhole, Survey Ends - B 0719288.4 ft. MGO - General Observation - ACTIVE CONNECTIONS AT MH 3 AND 9 O'CLOCK

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

  • Deposits Settled Other,  15 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start - DEBRIS

    26.9 ft. - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS

  • General Observation - COCKROACHES IN MANHOLE

    287.9 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (14)

DistanceCodeObservation
287.9DAGS
26.9DSZDEBRIS
0AMH22 1147
287.9DSZ
0MWM
191.6TFA
287.9MGOCOCKROACHES IN MANHOLE
0MWL
288.4AMHB 0719
195.9TFA
0MGOACTIVE CONNECTIONS AT MH AT 3 AND 9 O'CLOCK
2DAGS
288.4MGOACTIVE CONNECTIONS AT MH 3 AND 9 O'CLOCK
92.8TFA

Properties (6)

additional_info
SC306718
custom_field_two
4
customer
LACSD
datetime
2017-01-20T02:33:44-08:00
documentation
PRO PIPE
is_lateral_inspection
false