1. Co Borewell at Ward No.16 Naharlagun, 2. Co Ring well at Various location under ward No.16, 3. Strom Water Drainage at Last Damsite at Tadar Chungkap Residence

Amount

Bore Well Ground water exploration (Drilling by DTH-200 Rig mechine with ODEX option bore-well size 5" (127 mm) and complete assembling with ERW casing pipe of size 128 mm ID and 142 OD and other required lubricants, accessories in the depth of approximately 100 mtr.

Provision for Jacket filter and other accessories ((a) Jacket filter 80 mm dia and 3.00 mtr length each

(b) Packer assembly

© GI reducer 80 x 50 mm

(d) GI Socket 80 mm

(e) GI Nipple 50 mm dia

(f) End plug

Supplying and fitting 2 Horse power 1 pnase submersible pump made in cromption greaves discharge up to total head of 150 m with compartible to 40-50 mmdiameter pipe.

Supply of panel board with high quality

Supply of submersible cable 4 sqm copper

Supply of sfety wire

Supply of starter

Supply of GI pipe 40 mm x 3 mtr length filter with socket

Provision for 5" bore-well size capacity clamp (2 Nos ) with nut & bolt

Ring Well Excavation in foundation trenches not exceeding 1.50 m width or 10 Sq.m.on plan or drains not exceeding 1.50 m in width or 10 Sq.m. on plan including dressing of sides and ramming of bottoms, lift upto 1.50 m including getting out the excavated soil as directed,within a lead of 50 m. (c) Hard Rock requiring chiselling (where blasting is probihited)

Re-filling excavated earth in foundations and plinth etc. in 15 cm layer including ramming and watering etc. complete.

Providing and laying cement concrete 1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size) excluding the cost of centring and shuttering in :(b) Walls including attached buttresses, pilasters and their caps and bases and string courses etc. up to floor two level.

Centring and shuttering including strutting proping etc. and removal of form work for: (b) Walls including attached buttresses, pilasters etc

Storm water Drain Earth work in excavation in foundation and trenches in soils containing 50% or more of shingle or small size boulders upto 30 cm size, lift upto 1.50 m and stacking the excavated soil not more than 3 m clear from the edge of the excavation and returning the stacked soil in 15 cm layers when required, into plinth, sides of foundation etc consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated soil as directed within a lead of 50m.

Providing and laying in foundations and plinth cement concrete 1 : 3 : 6 (1cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) excluding the cost of centring and shuttering.

Centring and shuttering including strutting proping etc. and removal of form work for: (a) Footing in foundation

b) Walls including attached buttresses, pilasters etc

Providing and laying cement concrete 1 : 2 : 4 (1 cement : 2 coarse sand : 4 stone aggregate 20 mm nominal size) excluding the cost of centring and shuttering in : (b) Walls including attached buttresses, pilasters and their caps and bases and string

12 mm cement plaster 1 : 4 (1 cement : 4 fine sand).

Neat cement punning

M/s.T.Y Enterprise (BID ID -8038)