Marigaon Tenders

Planning, Designing, and Construction of G+1 RCC framed structure building OF , “Construction of 100 Secondary Schools in 35 Districts of Assam under RIDF-XXXI (2025-26) for Azarbari HS School under MorigaonDTBD Package 29" with support services & allied facilities by incorporating stipulated specifications including handing over complete as per scope of work and directions of Engineer-in-charge by incoprating stipulated specification and adopting NBC-2016 norms , NMC norms & IS Codes and guidelines complete in all respect. Note :- Plinth Area shall be measured for the actual constructed.

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 and 1204 A) With Crushed Stone II) P.C.C. grade M 20 (i)Nominal mix (1:2:4)

Supply of geo-textile Tube (Mega containers) with minimum properties as mentioned below: * Polymer = PP of 400 GSM or above * Tube Circumference = 10 M + 5% * Fill Port (diameter) = 30 to 45 CM * Tensile Strength (MD) ≥ 100 kN/m * Tensile Strength (CD) ≥ 100 kN/m * Elongation- MD ≤ 25% * AOS ≤ 0.180 mm * Permittivity ≥ 0.40 5-1 * Length = 25 M

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 and 1204 A) With Crushed Stone II) P.C.C. grade M 20 (i) Nominal mix (1:2:4)

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

Supply of non-woven Geo-textile fabric sheets of 300 GSM manufactured from 100% virgin Polypropylene (PP) fibre with minimum properties as per IS 16653: 2017  Wide Tensile strength (MD) ≥ 15kN/m & Wide Tensile strength (CD) ≥ 15kN/m  Elongation (MD) ≥ 50% & Elongation (CD) ≥ 50%  Abrasion ≥ 95% Trapezoidal Tear Strength (MD) ≥ 340 N & Trapezoidal Tear Strength (CD) ≥ 340 N  CBR Puncture strength ≥ 3000 N  Permittivity ≥ 1.25 s-1  Permeability ≥ 60l/m2/sec  AOS ≤ 75micron  UV Resistance @ 500 hours retained Tensile strength (MD) & (CD) ≥ 80%  Mass ≥ 300gm/m²  Thickness at 2KPa ≥ 3 mm. (Each Roll of Geo Fabric Sheet should be supplied in properly packed Bundles and should be marked with the Name of Manufacturer, Batch Number & its dimensions clearly on each roll with “WRD Govt. of ASSAM” to be printed on it and mentioning properly the GSM and type of polymer and Test Certificate from approved NABL accredited and ISO Certified Laboratory should invariably be submitted against each batch of material).