Construction of Water Harvesting Structure at Beli Dyor Nalka Nala in Nalagarh Forest Range of Nalagarh Forest Division, Nalagarh, Distt. Solan, HP.

Amount

Excavation in foundations,trenches etc., in earth work, lift upto 1.50 mts. Stacking the excavated soil not more than 3 mts. Clear from the edge of the excavation & then returning the stacked soil in 15 cms. ing & watering & then disposing of all surplus consolidating each deposited layers by ramm-Layers, by watering & then disposing of all surplus excavated earth as dierected within all leads charge.

Providing & laying RCC 1:1.5:3 cement 1 sand 1.5 graded stone aggregate 3 excluding the cost of steel and suttering. up to plinth.

Providing & laying RCC 1:1.5:3 cement 1 sand 1.5 graded stone aggregate 3 excluding the cost of steel and suttering. above plinth

Providing & laying cement concrete 1:4:8 (1 cement : 4 sand : 8 graded stone aggregate 40 mm nominal size) excluding the cost of centring & shuttering in Foundation & plinth. but i/c water proof chemical of approved brand.

Prov.form work with steel plates 3.15 mm thick welded with angle iron in frame 30 x 30 x 5 mm so as to give a fair finish including centring,shuttering,struting and propping etc. with wooden battens & ballies,ht.of propping and centring below exceeding 4.00 mtr.and removal of the same for insitureinforced conc. & plain concrete work in :-(i) Vertical surfaces such as wall (any thick.) partitions & the like pillasters, buttresses,plinth & string courses & the like.

Prov. in RCC work smooth finishing of the exposed surface with cement mortor 1:3 (1 cement : 3 sand )

Providing Tor steel reinforcement for RCC work i/c bending,binding & placing complete upto floor two level.

Providing & laying in trenches GMS Tubes (L/M class) tube fitting (Earth work in trenches to be measured & paid for separatly) i) 150mm

Providing & fixing CI Sluice valve (with hand wheel) as per IS : 780-1984 class-I upto 300 mm dia.(i/c brass spindle & as per 2906-1984 class-II for dia.> 300 mm) complete with bolts nuts,rubber insertion etc.,(the tail piece if required shall be measured & paid for separatly) i) 150mm

Wire crates of GI wire filled with boulders with square cut faces against the wire (wire crares is to be measured & paid for separately)

Wire crates made GI wire filled with boulders with square cut faces agains the wire (Boulder filling is to be measured & paid for separataly) GI wire 5 mm thick corresponding to SWG - 8. 15 cms x 15 cms mesh.

BALRAJ SINGH GOVT CONTRACTOR