construction material purchase and service work for the year 2020-21 , cement ( of approved brand/quality ) , white cement ( of approved brand/quality ) , brick ( open bhatta ) , brick ( flyash ) , kota stone ( 20mm_d ) , ceremic tiles ( of approved brand/quality ) , crushed stone ( 06 mm ) , crushed stone ( 10 mm ) , crushed stone ( 12 mm ) , crushed stone ( 20mm ) , crushed stone ( 40mm ) , stone dust , murram , black sand , narmada sand , red stone slab , rubble stone masonary dressed , rubble stone masonary dressed ( of 1 . 5 inch depth ) , rubble stone masonary dressed ( of 2 inch depth ) , rubble stone masonary dressed ( of 3 inch depth ) , rubble stone masonary dressed ( of 4 inch depth ) , pavers block ( 60 mm reflective type ) , pavers block ( 80 mm reflective type ) , distemper ( of approved brand ) , oil paint ( of approved brand ) , red oxide paint , lime ( chuna ) , reinforcement steel ( of all size ) , concrete pipe np2 ( size 300 mm ) , concrete pipe np2 ( size 600 mm ) , concrete pipe np2 ( size 900 mm ) , concrete pipe np2 ( size 1000 mm ) , concrete pipe np2 ( size 1200 mm ) , concrete pipe np3 ( size 300 mm ) , concrete pipe np4 ( size 300 mm ) , concrete pipe np4 ( size 600 mm ) , concrete pipe np4 ( size 900 mm ) , concrete pipe np4 ( size 1000 mm ) , concrete pipe np4 ( size 1200 mm ) , half cut concrete pipe np4 ( size 300 mm ) , half cut concrete pipe np4 ( size 600 mm ) , back hoe ( jcb etc . . ) , tractor trolly including driver up 3 km range , tractor including driver up 3 km range , tractor including driver up 5 km range , black cotton soil for gardenning and other purposess , alluminium panal cabinate complete including glass gate lock etc , steel built-up-section complete ( lohe ki jaali complete ) , unskilled labour ( for all type of work ) , skilled labour ( for all type of work ) , mistri , plumber , 1/2 inch pvc pipe ( of approved brand/quality ) , 1 inch pvc pipe ( of approved brand/quality ) , 2 inch pvc pipe ( of approved brand/quality ) , 4 inch pvc pipe ( of approved brand/quality ) , 6 inch pvc pipe ( of approved brand/quality ) , pvc overhead tank above 3 layer 300 l ( of approved brand/quality ) , pvc overhead tank above 3 layer 500 l ( of approved brand/quality ) , pvc overhead tank above 3 layer 750 l ( of approved brand/quality ) , pvc overhead tank above 3 layer 1000 l ( of approved brand/quality ) , tee/bend 1/2 inch , tee/bend 1 inch , tee/bend 2 inch , tee/bend 4 inch , tee/bend 6 inch , teflon tape , tap , pvc valve 1/2 inch , pvc valve 1 inch , uranels pot male including all assembly , uranels female including all assembly , wc pan indian type including all assembly , wc pan western type including all assembly , wash basin including all assembly , g . i sheet 30 mm , g . i sheet 40 mm , g . i sheet 50 mm , nut bolt/ j joint etc , chamber cover ( precast )