Special repairs to FIS Azad khul in GP Spillow Tehsil Pooh in Distt KinnaurHP SH CO PCC Retaining Wall CO Lining From RD 1825 to 1849 90m)

Amount

Excavation in foundation trenches in all kinds of soils such as pick work, jumper work blasting hard or soft rock chiseling where blasting is prohibited slushy daldal or saturated soil within all leads and lifts , stacking the excavated soil not more than 3 mtrs clear from the edge of excavation and then returning the stacked soil in 15 cm layers when required into plinth and sides of foundations i/c consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth within all leads and lifts as per the direction of the Engineer- in-charge

Providng form work with steel, plates 3.15mm thick welded with angle iron in frame 30x30x5 mm so as to give a fair finish including centering, shuttering, strutting and propping etc with wooden battens and ballies, height of proping and centering below supporting floor to centring not exceeding 4 mtrs and removal of the same for insitu-reinforced concrete and plain concrete work in:-vertical surface such as walls (any thickness) pertition and the like including attached pillasters buttresses, ply and string course complete within all leads and lifts

Random rubble masonry /polygonal rubble masonry/coursed/brought to courses)with hard stone of approved quality in foundation & plinths including leveling up with cement concerete 1:6:12(1Cement:6sand:12 graded stone aggregate 20mm Nominal size) in cement Mortor 1:6 in breast walls and retaining walls with in all lead and lifts.

Providing and Laying Cement Concrete 1:5:10 (1 Cement:5 Sand:10 Graded stone aggregate 40mm Nominal size) with 15% plum and curing complete excluding cost of form work is retaining walls/breast walls,the size of plums shall usually be 150mm to 300mm as per HPPWD specification with in all leads and lifts.

Providing Weep hole provided with suitable arrangement e.g. HDPE Pipe 90 mm dia and with filter media behind the wall complete.

Cement concrete lining 15Cm thick or less for Irrigation channel using cement concrete 1:3:6(1cement:3sand:6graded stone agg.20mm nominal size) and curing complete excluding the cost of form work with in all leads and lifts.

a) Hand mixed concrete lining in bed.

b) Hand mixed CC lining in Side slopes

Extra Allowance for form work as per 4(b)

SITA RAM (BID ID -535407)

SUBHASH CHANDER (BID ID -535537)