supply of material under the work of restoration of karkrashi valay yantra/ dakshinottar bhitti yantra of mishra yantra observatory (phase- 1) at jantar mantar, new delhi , conservation work , unslaked lime (only lumps form in proper air tight bags) , surkhi (made of 1st class of bricks & free from clay/silt/ organic matters foreign matter etc) , c. sand(free from clay/ silt/organic matters/ foreign matters) , molasses , gum (in dried form and airtight packing) , gur , belgiri (in dried form & air tight packing) , frame work t.p sheet , airdite adhesive , steel pins dowls , lakhori brick , 1st quality makrana marble of required size in blocks , lead inking matiral floorex epoxy , sal wood 1st quality , teak wood 2nd quality/ class , 50 to 60mm thick makrana marble 1st quality 20 to 25 cm wide , 40 to 50mm thick makrana marble 1st quality 25 to 30 cm wide , external paint , steel primer (r.o.p) , paint brush , paint enamel , putty , sand paper , dhoti, cotton clothes , pvc pan (tasla) large , pvc baskets 20 ltr , pvc mug large , pvc pipe 1 dia (bdl) , bamboo chali 10 to 12 long 11/2 x 2 wide , big floor duster , small duster , coir brush (in doz) , thinner (ltr) , phool broom , plastic sheet/ polythene 3 mtr wide , mastic tape , green agro sheet (3 mtr wide) , legal 1 pcs 12 aldrop side stainless steel door aldrop , door butt hinge 4x14 gauge 2.5 mm thickness , door latch, kundi , cycle rickshaw in dumper design (standard) 3 wheeler , narial rope , brunton compass , digital precision protractor , spirit level , precision gps , provision for drawing documentation of existing & working drawing for execution of work as per requirement of site and suggested by the experts and engineer- in-charge. (as per requirement of site & experts for the purpose) , thick red sand stone slabs including pcc base in 1:2:4 of , size 600 x600 x100 mm including excavation of pit to be , 250 mm deep and laying as per design and existing , pattern (area to be measured only engraved slab)