supply of industrial safety face shield , industrial safety face shield attached with safety helmet with detailed specifications as per annexure attached. a. the safety helmet should be as per is 2925:1984 (reaffirmed in 1995) with hdpe s hell material, ratchet type head band, air vent holes, nylon chin strap, electrical/heat/water resistant ce rtification, max. weight up-to 300gms, with shelf life of 5 years & warranty period of 12 months. b. the saf ety face shield with minimum thickness of 2mm & should be as per is 8521:1977(reaffirmed in 2007) part 1 (type 3 class1). face shield should have polypropylene bracket holder, polycarbonate visor & minimum warranty period of 12 months.(the detailed specifications are attached in annexure-i) material to be procu red from oem or its authorized dealer/distributer only. one sample to be approved first before bulk supply. the lab test reports must be obtained from nabl approved lab only. lab test certificate must be provide d during supply of sample & warranty certificate must be provided during supply of material. [ warranty period: 12 months after the date of delivery ] ]