Tender For Following Projects Under The Annual Plan 2023-24 Of Vettikkavala Gram Panchayat, Kollam-Kerala

Tender For Following Projects Under The Annual Plan 2023-24 Of Vettikkavala Gram Panchayat Distribution of bio compost bin Three PPCP (Poly Prophylene Co-polymer) Bins of 2.5-3 mm gauge, 32 cm height, 35 cm upper dia, and 27 em bottom dia, 22 Itr. Capacity with 2 mm dia boles provided all round for ventilation and 4 boles of I cm dia provided at the borrom for leachate collection. The bins contain 3 PPCP lids of 3 mm gauge, 40 cm dia duly having center bole of 22 cm da, fit for holding the upper one and covering the bottom bin The upper most covering lid should contam a removable hot air ventilation mouth of 11 cm height, 22 cm dia fitted at 21.5 cm dia center hole, the mouth is having a hot air cap with handle. PPCP tray of 2.5 cm height and 27cm dia provided at the bottom most portion for leachate collection. 5 kg block of microbes entriched coir pith inoculum for water absorption. The same can be converted into 60 ltr of loose inoculum when it is soaked in water Infrastructure Requirement Three PPCP bins of 22 Itr. capacity. Three lids for holding the upper hin dely meant for covering the bottom bin One top most lid having hot air ventilation mouth for ensuring the air circulation. A leachate collection tray at bottom most portion One block of Microbes enriched inoculum for water absorption Distribution of biocomposter G bin Gee Bin with the following specification and size • Poly Propylene Co-Polymer (PPCP) made 29 litter capacity bins (3 Nos). each bin have an inner digester bin and an outer covering bin in cylindrical shape, each with a base ring having the facility to collect leachate and filter plate. The bin has a top lid having aeration facility and an upper ring to hold the top lid for treating 1.5 Kg waste per day. One lid for covering the top most bins is provided. Each bin has two parts. Inner digester and outer covering bin as protective system which helps to prevent entering of flies and insects into the digester. Filter plates are fixed at the bottom of the digester for easy drain of leachate. Base rings are provided for holding the upper bin and helps to hold the leachate tray and one top ring for fixing the lid. Microbes enriched coco peat (Inoculum) for speedy composting, water absorption and aeration. (Starter). 2 Nos. of inner digester bin set, diameter area, 331 mm dia, 335 mm height, 2.4 mm gauge. It is 29 litter in capacity and has 2 mm dia holes all around for ventilation. 2 Nos. of outer bin set, dimensions are 383 mm dia, 335 mm height. 2.4 mm gauge, 1.5 mm dia holes provided all around for ventilation. • Top ring (1 no.) has 384 mm dia, 51 mm height and 2.75 mm thickness for fixing the top lid. • 2 numbers of base rings are 2.75 mun gauge and 378.17 mm dia. This base has got the facility to hold approximately 2 to 3 litters of leachate in it and also this ring helps to hold the upper bin. The leachate trays are having 204 mm dia, 23 mm height and 1.35 mun thickness fixed in the base ring The bins contain a lid 418 mm dia, 112 mm height, 2.6 mm thickness and 2 mm dia holes are provided all around for ventilation of hot air. Each inner & outer bins are vertically divided into halves. Inner bin is assembled with 6 plug buttons, and the outer bin is assembled with 10 plug buttons. Filter plates 320 mm Dia, 24 mm thickness and the central portion 15 mm dia with 3 mm dia holes for easy drain of leachate. Microbes enriched coco peat (Inoculum) for speedy composting, Water absorption and aeration. (Starter).

INR 630 /-

INR 34020.0 /-

INR 13.68 Lakhs /-