Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 3, 2017, 09:06 AM
  • 16 0093_16 0092 _02102017_231116.mp4

Date
10/03/2017
W/O
658234
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00639
PipeID
P13107
Time
2:06 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4989
Sewer Name
16 ALLEN AVENUE TRUNK, SECTS 1,2,&4
City
SAN MARINO
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
14
Purpose
Routine Assessment
Project
WO_658234_TV16004_SEP2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
16 0092
Downstream MH
16 0093
Dir. of Survey
Upstream
Length Surveyed
350 ft.
Total Length
350 ft.
Structural Index
3
Structural Quick
3L21
Structural Rating
197
O&M Index
2
O&M Quick
312M
O&M Rating
141
Overall Index
2
Overall Quick
Overall Rating
338
Pipe schematic from manhole 16 0092 to 16 0093
MH: 16 0092MH: 16 0093upstream0 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0 ft. MGO - General Observation - SLIDE GATE AT MH0 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. AMH - Upstream Manhole, Survey Ends - 16 00931 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Finish52.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"54.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"63.5 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start108.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"108.4 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES111.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"148.9 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 12 to 12 o'clock, , within 8 inches of joint: YES, Finish163.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"166 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"190 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 12 to 12 o'clock, , within 8 inches of joint: YES, Start218.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"221 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"267.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"270.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"312 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start - POSSIBLE GREASE323.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start328.9 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: NO347.7 ft. DSZ - Deposits Settled Other, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - misc. SLUDGE348 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start350 ft. MWL - Water Level, 20 %of cross sectional area350 ft. AMH - Downstream Manhole, Survey Begins - 16 0092350 ft. MWM - Water Mark, 25 %of cross sectional area

Observation photos (7)

  • 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,  20 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES - misc. SLUDGE

    2.3 ft. - Deposits Settled Other, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - misc. SLUDGE

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: NO

    21.1 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: NO

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

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

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 12 to 12 o'clock,  , within 8 inches of joint: YES, Start

    160 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 12 to 12 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

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

  • Deposits Settled Compacted,  10 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    286.5 ft. - Deposits Settled Compacted, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

Observations (29)

DistanceCodeObservation
201.1DAE
26.3CM
79.5TFC
350DSC
350DAGS
184TFC
350MGOSLIDE GATE AT MH
2.3DSZmisc. SLUDGE
350CM
2DAGS
297.6TF
348DAE
186.7TFC
238.8TFC
0MWL
131.8TF
295.3TFC
350AMH16 0093
241.6TFC
0AMH16 0092
0MWM
286.5DSC
82.1TFC
349MGOSPALLING THROUGHOUT THE REACH
38DAEPOSSIBLE GREASE
160DAE
241.6DAE
21.1CL
129TFC

Properties (4)

additional_info
SC345981
custom_field_two
3
customer
LACSD
datetime
2017-10-03T02:06:15-07:00