Bodoland Territorial Council Tender

Earth work in bank trimming to the designed section/ slope by manual means including removing the trimmed soils to a minimum distance of 30 m complete as directed.

Supply of Geo-textile bags of type-A (1.03M x 0.70M) made of Geo- textile non-woven fabric sheets of 400 GSM manufactured from 100% virgin Polypropylene (PP) fibre with minimum properties as (1) Tensile strength ≥ 12.4 KN/m dj kg-34r45yp (ii) Mass ≥ 400.00 Gm/m² (iii) CBR Puncture strength 1550N?m 2 (iv) Elongation @ break (Warp) ≥ 54% (v) Elongation @ break (Weft)≥ 52% (vi) Abrasion - 70% (vii) UV Resistance @ 500 hours ≥ 70% (vii) AOS ≤ &% MICRON (ix) Permittivity ≥ 1.25, (x) Trapezoidal Tear Strength 340 N (xi) Permeability 2.00 x 10 m/sec (xii) Seam Strength = 80% of geo textiles strength. Stitching of Bags should be Ring Spun Yam stitches with 2500-3000 denier double line chain stitch with overlap with stitches along the edge @ minimum 15 stitches per 100mm. (Bags are to be supplied of 100 numbers of part in a bundle, properly packed with name of Manufacturer and Batch number is to be marked on each bag with "WRD Govt of Assam" to be printed on each bag and mentioning properly the GSM and type of Geo bag polymer. Test Certificate from approved NABL accredited and ISO certified Laboratory should invariably be submitted against each bag of material).

Supply of Galvd. W. N. Sheet made of 8G wire of 152 sq. mesh (6") in sheets of overall size 2.57 x 1.66m with longitudinal wire at 152mm center and 76mm projection of each wire on all sides beyond the net size of 2.42 x 1.50m having knots of 12 SWG at every joints, (Weight of each sheet should not be less than 6.30Kg)