Tenders Are Invited For Maintenance Of The Municipal Stormwater Drainage Network Of The Kętrzyn Municipality

1. The Subject Of The Order Is The Service Of Maintaining Constant Patency, Systematic Cleaning And Maintenance Of Rainwater Drainage Devices Of The Kętrzyn Municipality, Including Loading And Removal Of Waste, Including: 1) Maintenance And Maintenance Of Closed Rainwater Channels, Linear Drainages, Inspection Wells, Sewage Inlets By: A) Mechanical Or Manual Removal Of Impurities Blocking The Flow Of Sewage In The Channels And Of Sediments And Other Impurities In Other Devices On An Ongoing Basis, With Provided That The Height Of Accumulated Sediments Should Not Exceed 5% Of The Diameter Of The Collector And 20 Cm Of The Depth Of The Settling Tank (Provided That It Does Not Constitute More Than 30% Of Its Depth), B) Management Of Sediments In Accordance With Applicable Legal Regulations, C) Regulations And Supplementation Of Defective Or Damaged Fittings And Network Equipment (Including Inspection Wells Of Storm Sewage Systems, Street Inlets And Linear Drainage), D) Removal Of Sinkholes And Displacement Of Fittings And Network Equipment Resulting From Its Operation, E) In The Winter, Prior Removal Of Manholes And Street Inlets To Ensure The Outflow Of Meltwater, F) Preparation Of Monthly Schedules For Cleaning The Storm Sewage System And Submission To The Ordering Party By The 3Rd Day Of Each Month, 2) Maintenance And Maintenance Of Open Rain Collectors By: A) Mowing Slopes - Once A Month In The Period Until October 31; B) Removal Silt From Ditches, Replenishing Fascines, Removing Waste Removed From Ditches At Least Twice A Year In The Period: From The Date Of Signing The Contract To October 31, C) Maintaining Open Rain Collectors In Full Working Order, In Particular During Periods Of Heavy Rainfall, Understood As, Among Others, Removing All Types Of Blockages And Blockages, D) Ongoing Cleaning Of The Inlets And Outlets Of The Rainwater Sewage System, And Immediate Cleaning In The Event Of Heavy Rains, 3) Maintaining And Conserving The Gates By: A) Maintaining The Technical Condition Of The Gates (Lubrication, Opening And Closing Control, Inspection Of Seals Until The End Of October, B) Ongoing Control And Regulation Of The Water Table Level On The City Lake, The Canal At Ul. Szpitalna And A Small Retention Reservoir For Ecological Use Rozlewisko Wopławka,4) Maintaining The Rainwater Retention Reservoir In The Ecological Garden By: A) Once A Month Checking And Removing Impurities From The Inlet Chamber, B) Checking The Patency Of Sewage Devices Leaving The Reservoir, Mainly During Heavy Rainfall, 5) Maintaining And Maintaining Pre-Treatment Devices By: A) Checking The Operation Of The Devices, Mainly During Heavy Rainfall, B) Cleaning Of Devices Confirmed By Protocols (Once In Autumn And After Each Intense Rain) And Each Time Recorded In The Operation Booklet Of A Given Device, C) Ongoing Maintenance Of Patency Of Culverts And Collector Outlets To Receivers, D) Carrying Out All Activities In Accordance With The Instructions For Use Of Devices, Se