bids are invited for design,simulations and drawings - after the approval of the following mechanical design drawings coating layer thickness vs reflectivity and durability optimisation design/simulations at the factory. the payment will be released by aries after approval of the design, drawings, and test reports as mentioned above. note please refer specification document for more details. quote the prices as per the percentage value mentioned in the specification document in page no13. for gem convenice units were mentioned in pieces. , sample coatings and environemental tests at factory - after the approval of the following sample coupons coatings as per the design at the factory. climatic/environmental tests in climatic chambers at the factory. supply of test reports. the payment will be released by aries after approval of the samples coatings, tests at afactory. test reports shouls be provided. note please refer specification document for more details. quote the prices as per the percentage value mentioned in the specification document in page no13. for gem convenice units were mentioned in pieces. , supply of items at aries site - procurement, fabrication, factory testing and supply of all the required items for upgradation. payment will be made after receipt of items. note please refer specification document for more details. quote the prices as per the percentage value mentioned in the specification document in page no13. for gem convenice units were mentioned in pieces. , installation at aries site - integration, testing and installation at aries site. note please refer specification document for more details. quote the prices as per the percentage value mentioned in the specification document in page no13. for gem convenice units were mentioned in pieces. , commissioning at aries site - site acceptance and commissioning a joint report should be submitted after site acceptance of the system. the payment will be released by aries after approval of final tes