N.I.T. NO.06 EE(SDW)-I 2024-25 ITEM NO. 1

Repairing of Penstoke gate of size 3600mm x 1950mm x 50mm thick at delivery conduit opposite at CRRI Mathura Road Delhi as under:- Making / Fixing of penstoke gate of size 3600mm x 1950mm x 50mm made from good quality of saal wood made from good quality of making straight by planner with carpentering arrangement to make size of 3600mm x 1950mm strip of size 65mm x 6mm dully drilling at 11 point along to make griping with good quality of nut bolt of size 3/8” x 2” long & also providing & fixing of clamping arrangement of SS spindle to using of up & down of penstoke gate in channel also making 2 Nos. brick pillar of size 600mm x 6 & 2000mm long both brick pillar after plasting cover with MS plate of size 600x600x6mm thick x 2000mm long along with four side of brick pillar by welding to made brick pillar strong & welding of plate size 600x600x6mm on top of brick pillar and also fixing of by welding MS ‘U’ channel of size 150x80mm on both end of vertical column of brick pillar with length of 4875mm. The complete pen stock gate is fixing with moving crane to MS ‘U’ channel of vertical groove to inside of RCC conduit and fixing of SS spindle with nut & thrust bearing with handle to operate the pen stock up & down. After testing & commissioning of penstock gate the complete structure be painted with black enamel paint.

Repairing of penstoke gate of size 2250mm x 1950mm x 50mm thick at delivery conduit channel opposite at CRRI Mathura Road Delhi as under. Dismantling of SS spindle & ‘U’ channel renovation of penstoke gate of size 3600mm x 1950mm x 50mm thick at delivery conduit. Which is fixed on brick pillar by removing of bolt and taking out complete penstoke gate from its position by moving crane renovation of MS strip by cutting of nut bolts with gas cutter taking out damage wooden blank from the penstoke and replace of damage saal wooden block by drilling & replacement of MS strip drilling dully and fixing of new nut bolts completing assembly of penstoke gate as original shape and size duly complete painting works black bitumen paint and re-fixing in to ‘U’ channel in the conduit channel by moving crane and also replacement as spindle of size 50x3.6 mtr. day duty must fixed at top and replace ‘U’ channel of size 150x80mm length of 3 mtr. long this include the welding by hiring DG set at site for 2 shifts to work the operation of penstoke gate by SS spindle & nut to move up and down after test run the same i/c completing painting with black enamel paint.

M/s Aryan Builders (BID ID -1564939)