LWSS SH Repair of Gravity main pipe line 500 mm dia D I joint at Sanjauli Bazar C O cement concrete block for pipe line supporting

Amount

Excavation in foundation, trenches,etc. in earth work in all kinds of soil such as pick work,jumper work,blasting work, hard blasting and chiselling etc. stacking the excavated soil not more than 3 mtrs.clear from the edge of excavation and then returning the stacked soil in 15cm.layers when required into plinths sides of foundations etc. consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth as directed within all leads and lifts.

Welding of old D.I. pipes Joint of 500mm dia with electric welding complete in all respect as per direction of Engineer -in -Charge.

D.I. Joint for 500 mm dia.ductile iron pipe with DI rods welding etc.

Demolition above ground level upto floor two level including disposal of unserviceable materials within 20 metres lead. Un-reinforced cement concrete more than 15 cm. thickness.

Providing and laying cement concrete 1:2:4 (1cement:2sand:4 graded stone agg. 20 mm nominal size)and curing complete excluding cost of form work i/c all leads and lifts and to the entire satisfaction of the Engineer-in-charge in :-a) Foundation and plinth.

Providing and laying cement concrete 1:5:10 (1cement:5sand:10 graded stone agg. 40mm nominal size) with 15% plum concrete and curing complete excluding cost of form work in retaining wall/ breast wall, the size of plums shall usually be 150mm to 300mm as per HPPWD specifications within all leads and as per the direction of the Engineer-in-charge.

Providing form work with steel plates 3.15mm thick welded with angle iron in frame 30x30x5mm so as to give a fair finish including centring, shuttering, strutting, strutting and propping etc. with wooden, battens, and ballies, height of propping and centring below supporting floor to ceiling not exceeding 3 mtrs.and removal of the same for insitu reinforced concrete and plain concrete work in complete in all respect i/c all leads and lifts and to the entire satisfaction of the Engineer-in-charge.

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

Providing and fixing double flanged cast steel Air Release valve Class -300 of Kirloskar/Leader of various dia and capable of with standing the normal Test pressure as per B.T.P.-77 Bar Hyd. S.T.P.-57 Bar Hyd. with upto date amendment complete in all respect as per the direction of the Engineer-in-charge.

100 mm dia cast steel Air Release valve Class ASA-300

AMRISH

Lalit Thakur

SUNEEL CHAUHAN

Munish Jain