Restoration of Rain Damages to Sewerage System Sarahan

Excavation in foundations, trenches etc., in earth work, lift upto 1.50 mts.stacking the excavated soil not more than 3 metres clear from the edge of excavation & returning the stacked soil in 15 cm.layers,when required into plinths sides of foundations etc.conslidating each depositrd layer by ramming & watering & then disposing of all surplus excavated earth as directed within a lead of 20 metres complete in all respect as per entire satisfaction of Engineer in Charge.

Prov.and lying cement concrete 1:3:6(1Cement: 3Sand:6 Graded stone agg.40mm nominal size)& curing complete excluding cost of form work in foundation and plinth as per direction & to the entire satisfaction of the Engineer-in-Charge.

Providing and laying cement concrete 1 : 1.5 :3 (1 cement :1.5 sand :3 graded stone aggregate 20 mm nominal size) and curing complete excluding cost of form work and reinforcemnt for reinforced concrete work complete in all respect with in all leads and lifts as per the direction and to the entire satisfaction of Engineer-in-Charge .

Vertical surfaces such as walls ( any thickness ) partition and the like including attached pillasters buttresses, plinth and string courses and the like.

Brick work using common burnt clay building bricks in foundation and plinth in Cement Mortar 1:4 (1 cement:4 Sand) Second class bricks.

Providing mild steel / tor steel reinforcement for reinforced cement concrete work including bending, binding and placing in position complete upto floor two level complete in all leads and lifts and as per the direction and to the entire satisfaction of the Engineer-in-Charge. Tor Steel.

15 mm cement plaster in single coat on rough side of brick/conc/stone walls for interior plastring up to floor two level i/c arrises, chamfers and oblique or rounded angles not exceeding 80 mm in girth and oblique or rounded angles not exceeding 80 mm in girth and finished even and smooth in cement mortar 1:4 (1 cement :4 sand)

Prov.form work with steel plates 3.15mm thick welded with angle iron frame 30 x 30 x 5mm so as to give a fair finish including centring, shuttering,strutting & propping etc. with wooden battens and ballies, height of propping & centering below supporting floor to ceiling not exceeding 4mtr.& removal of same for insitu rainforceed concrete and plain concrete work complete in all leads and lifrs and as per the directioin and to the entire satisfaction of the Engineer-in-Charge :-

Vertical surfaces such as walls ( any thickness ) partition and the like including attached pillasters buttresses, plinth and string courses and the like.

Providing 200 mm wide cast iron rungs with chequred or ribbed non slip surface i/c fixing in manhole with 200mmx200mmx100mm cement concrete 1:3:6 (1 cement:3 sand:6 graded stone agg of 20 mm nominal size)