Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 7, 2017, 08:56 AM
  • 05 1774_05 1773_07092017_015727.mp4

Date
09/07/2017
W/O
651732
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00473
PipeID
P07002
Time
1:56 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4860
Sewer Name
05 LOMITA TRUNK EXTENSION
City
TORRENCE
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
32
Purpose
Routine Assessment
Project
WO_651732_TV05314_AUG2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
05 1774
Downstream MH
05 1773
Dir. of Survey
Downstream
Length Surveyed
549 ft.
Total Length
549 ft.
Structural Index
3
Structural Quick
3H22
Structural Rating
140
O&M Index
2
O&M Quick
2211
O&M Rating
5
Overall Index
3
Overall Quick
Overall Rating
145
Pipe schematic from manhole 05 1774 to 05 1773
MH: 05 1774MH: 05 1773downstream0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 17740 ft. OBZ - Obstacles Other, 5 %of cross sectional area, at 03 o'clock - VARIOUS OBSTACLES / DEBRIS IN MH 05 1774 AT 3 OC CONN.6.7 ft. CM - Crack Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES27.7 ft. CM - Crack Multiple, from 10 to 05 o'clock, within 8 inches of joint: YES35.4 ft. CM - Crack Multiple, from 07 to 12 o'clock, within 8 inches of joint: YES79.5 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"79.5 ft. RFC - Roots Fine Connection, at 12 o'clock129.4 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"138.8 ft. CM - Crack Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES214.4 ft. CM - Crack Multiple, from 10 to 05 o'clock, within 8 inches of joint: YES231.9 ft. CL - Crack Longitudinal, at 07 o'clock, within 8 inches of joint: YES256.6 ft. CM - Crack Multiple, from 12 to 05 o'clock, within 8 inches of joint: YES266.8 ft. CM - Crack Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES296.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES325.7 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 6"332.2 ft. CC - Crack Circumferential, from 01 to 04 o'clock, within 8 inches of joint: YES336.1 ft. CM - Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES341.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, at 08 o'clock, , within 8 inches of joint: NO351.2 ft. CM - Crack Multiple, from 11 to 03 o'clock, within 8 inches of joint: YES361.1 ft. CS - Crack Spiral, from 03 to 06 o'clock, within 8 inches of joint: YES371.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start536.7 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 6"544.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish549 ft. AMH - Downstream Manhole, Survey Ends - 05 1773549 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK

Observation photos (15)

  • Crack Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES

    6.7 ft. - Crack Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 10 to 05 o'clock, within 8 inches of joint: YES

    27.7 ft. - Crack Multiple, from 10 to 05 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 07 to 12 o'clock, within 8 inches of joint: YES

    35.4 ft. - Crack Multiple, from 07 to 12 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

    138.8 ft. - Crack Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 10 to 05 o'clock, within 8 inches of joint: YES

    214.4 ft. - Crack Multiple, from 10 to 05 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 07 o'clock, within 8 inches of joint: YES

    231.9 ft. - Crack Longitudinal, at 07 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 12 to 05 o'clock, within 8 inches of joint: YES

    256.6 ft. - Crack Multiple, from 12 to 05 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES

    266.8 ft. - Crack Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES

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

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

  • Crack Circumferential, from 01 to 04 o'clock, within 8 inches of joint: YES

    332.2 ft. - Crack Circumferential, from 01 to 04 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES

    336.1 ft. - Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES

  • Deposits Attached Grease, 5 %of cross sectional area, at 08 o'clock,  , within 8 inches of joint: NO

    341.8 ft. - Deposits Attached Grease, 5 %of cross sectional area, at 08 o'clock, , within 8 inches of joint: NO

  • Crack Multiple, from 11 to 03 o'clock, within 8 inches of joint: YES

    351.2 ft. - Crack Multiple, from 11 to 03 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 03 to 06 o'clock, within 8 inches of joint: YES

    361.1 ft. - Crack Spiral, from 03 to 06 o'clock, within 8 inches of joint: YES

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

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

Observations (29)

DistanceCodeObservation
296.9CM
214.4CM
341.8DAGS
35.4CM
0MGOCONNECTION AT MH 9 O'CLOCK
231.9CL
351.2CM
79.5TBA
325.7TB
549AMH05 1773
549MGOCONNECTION AT MH 9 O'CLOCK
0MGOCONNECTION AT MH 3 O'CLOCK
336.1CM
129.4TB
27.7CM
266.8CM
0MWL
371.5CM
0MWM
544.4CM
6.7CM
0AMH05 1774
332.2CC
536.7TB
79.5RFC
0OBZVARIOUS OBSTACLES / DEBRIS IN MH 05 1774 AT 3 OC CONN.
138.8CM
256.6CM
361.1CS

Properties (5)

additional_info
SC345919
custom_field_two
3
customer
LACSD
datetime
2017-09-07T01:56:39-07:00
sewer_category
Gravity