Reconstruction of Storm water drain and culvert at Appanaidu Layout street 1 and 2nd cross streets (162029R06918,162029R06919) in ward no 29 North Zone

Amount

Dismantling the existing damaged RCC slab including all labour charges

Desilting the existing drain including all labour charges

Dismantling the existing damaged cement concrete including all labour charges

Removing and refixing of precast slab including all labour charges etc complete

Earth work excavation for foundation in hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel, stoney earth and earth mixed with small size boulders SS.20B and sand ,silt or other loose soil, wet sand or silt not under water, light black cotton soi, sandy loam ordinary soil and to full depth as may be directed except in hardrock requiring blasting inclusive of shoring shuttering and baling out water and cleaning and levelling the site etc complete

Conveying the excavated earth upto a distance of 15m distance inclduing all labour charges etc complete

Plain cement concrete 1:4:8 (one cement four fine aggregates and eight coarse aggregates)using 40mm size ISS HBG metal inclduign cos and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc complete a per standard specification.

Supplying and erecting steel centering inclduing necessary supports for palne surfaces for reinforced cement concrete works such as column footings, column pedestales, plinth beams, grade beams, staircase steeps,etc which require only nominal struffing using mild steel sheets of size 90cmx60cm and 10 BG stiffened with welded mild steel angles of size 25mmx25mmx3mm FOR BOARDING, LAID CENTRE TO CENTRE OR AT SUITABLE intervals etc complete in all floors complying with standard specification

Plain cement concrete 1:3:6 (one cement two m sand and four aggregate) using 20mm ISS HBG metal including cost and conveyance of all materials and labour charges

Plastering in cement mortar 1:5 (one cement and five sand)12mm thick including cost and conveyance of all materials and labour charges etc complete

Supplying and erecting steel centering including necessary supports for plane surfaces for reinforced cement concrete works such as column footings, column pedestals, plinth beams grades beams, staircase steps etc which require only nominal strutting using mild steel sheets of size 90cmx60cm and 10 BG stiffened with welded mild steel angles of size 25mmx25mmx3mm for boarding, laid over silver oak joists of size 10cmx6.5cm spaced at about 75cm center or at suitable intervals etc complete in all floors complying with standard specification (payment for centering shall be given after the concrete is laid)

Supplying fabricating and placing in position of MS or RTS rods with cost of binding wire including labour charges for cutting bending and tying etc complete

Reinforced cement concrete 1:1.5:3 (one cement, one halgf m sand and three aggregate)using 20mm ISS HBG metal including cost and conveyance of allmaterials and labour charges

Supply and fixing of 600mm dia SFRC manhole cover of heavy duty with frame as per the standard specification and instruction of departmental officers

Plain cement concrete 1:2:4 (one cement two fine aggregate and four aggregate)using 20mm ISS HBG metal including cost and conveyance of all materials and labour charges