MODERNIZATION OF TIGER ENCLOSURE

Dismantling of old chain link in inner portion by using Head mazdoor

Dismantling of old chain link by using Welder

HGS SS 20BB Earth work excavating and depositing on bank with initial lead of 10 mt. and initial lift of 2 mts in Hard stiff clay, stiff block cotton hard red earth and earth mixed with small size boulders and hard gravelly soil SS 20 B (Item No-W-0061)

Supply and filling M-sand in foundation

Providing Plain cement concrete 1:4 8 using 40mm metal jelly for foundation

Supplying fabricating and placing in position mild steel plain or RTS bars as detailed below for all RCC works inclusive of cost of steel and binding wire (steel) bar alone shall be supplied departmentally at site of work and cost thereof recovered at issued rate (Sl. No. 134)

Supply and erecting steel centering including necessary support for plain surface in foundation and basement for reinforced cement concrete works such as column footing, plinth beam, grae beam, bed block etc., which require only normal strutting using MS sheet of size 90cmx60cm and BG 10 guage of stiffened with mild steel angles of size 25mmx25mmx3mm for boarding laid over silver oak joists of size 10mm 6.5cm (spaced at about 90cm C/C) etc. complying with standard specification.

Cement Concrete 1:2:4 (One Cement, Two crushed stone sand and Four hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges, centering and shuttering but including Super Plasticiser, laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three

Supply and fixing of Stainless Steel 304 Grade Equal Angle section of size 75 x 75 x 5 mm, including cutting, drilling, welding, grinding. polishing, fixing with necessary SS fasteners, anchor bolts, brackets, consumables, labour, tools and tackles, complete as directed by the Department.

Supply and fixing of SS 304 Grade Flat of size 50 * 8 mm, including cutting, drilling, welding, grinding. polishing, fixing with necessary SS fasteners, consumables, labour, tools and tackles, complete as directed by the Department