Grama Panchayat

Grama Panchayat has published SUPPLY OF PORTABLEBIO COMPOSTER BIN , Bio Composter Bin With The Following Specification And Size- Threeppcp(Polypropyleneco-Polymer)Binsof2.5-3Mmgauge,32 Cmheight,35Cmupperdia,And27cmbottomdia,22Ltrcapacity With 1- 2 Mm Dia Holes Provided All Round For Ventilation. ?Thebinscontain3ppcplidsof3mmgauge,40Cmdiadulyhaving Centreholeof22cmdia,Fitforholdingtheupperoneandcovering The Bottom Bin. ?Theuppermostcoveringlidshouldcontainaremovablehotair Ventilationmouthof2cmheight,30.5Cmdiameterfittedat31cm Diameter Centre Hole With A Fully Ventilated Hot Air Cap With Handle. ?Ppcp Tray Of 2.5 Cm Height And 27Cm Dia Provided At The Bottom Most Portion For Leachate Collection. ?One Block Of Microbes Enriched Inoculum As A Starter Kit For Water Absorption. ?Infrastructure Requirement-Three Ppcp Bins Of 22 Ltr. Capacity. ?Three Lids For Holding The Upper Bin Duly Meant For Covering The Bottom Bin. ?One Top Most Lid Has A Hot Air Ventilation Mouth For Ensuring The Air Circulation. ?A Leachate Collection Tray At The Bottom Of Most Portions. ?One Block Of Microbes Enriched Inoculum As A Starter Kit For Water Absorption.O & M Protocols - ?Place The Three Bins Over The Lid And Arrange Them Into One Over Another, The Top Most Bin Is Covered With The Lid Having A Hot Air Ventilation Cap. ?Leachatecollectiontrayisplacedattheverybottom,Itisoptionalto Put A Little Salt In The Tray For Avoiding Mosquito Breeding. ?Spreadalittlesoakedinoculumatthebottomofthetopmostbinthen Startloadingthebiowasteintothebinasathinlayer.Againputthe Inoculumoverthebiodegradablewaste,Coverthetopmostbinwith Hotairventilatedlid.Occasionallymixthefreshwastewiththeold Wastebyusingawoodenspoon.Afterthiskeepthebinclosedwith The Covering Lid. ?One Bucket Will Become Full In 20 To 25 Day Time In A Family Of 5 Members. ?Replacethefilledbinwiththeemptyoneandplacetheventilatedlid Over It.?Repeat The Same Procedure For Both The Bins. ?Bythetimeoffillingtherestingtwobinsthefirstonewillbefully Composted. Then Empty The First One And Start Composting Again. ?Drytheremovedcompostundertheshade,Thenitcanbeusedas Manureinthegarden.Thefullycompostedwastecanbeusedasa Starter For The Next Cycle Of Composting. ?Periodicallydraintheleachatefromtheleachatecollectiontrayand The Drained Leachate Can Be Used As Manure In The Garden. Last date of submission for this tender is 2024-07-29. This is a Agricultural Watering Equipment tender in Thrissur, Kerala