Providing LIS from Machhada Khad

Amount

Excavation in foundation trenches etc.(for pipes & pits upto all depth) in earth work in all classification of earth work such as pick work, jumper work, saturated soil , blasting soft/hard rock or chiselling soft/ hard rock including wedging out of a rock where blasting is prohibited in all lifts including trimming and dressing of sides levelling of beds to correct grades including shoring, strutting, planking, timbering and dewatering where ever required, stacking the serviceable/unserviceable materials/soil separately and after laying and jointing of pipes, returning the usable soil in trenches in 15 CM layers including consolidation of each deposited layers by ramming and watering and then dispositng of all surplus excavated soil, useable materials as directed within all leads/lifts including restoration of metalled surfaces to its original condition and including cost of diversion for traffic night signals, fixing caution boards, crossing over trenches for access to houses fencing etc. complete in all respect within all leads and lifts as per the direction of Engineer-in-Charge.

Providing,Laying, fixing, jointing & testing in trenches MSRW flanged pipes fo following diameters/class conferming to ISO:3183-2007 (PSL, Gr.X - 42 , X-60), of following diameter, class/grade (latest with up to date amendments) having wall thickness as specified below with plain end and capable of withstanding required test pressure in radam length of 4 - 7 meters including specials, short pieces, bends, reducers, tees etc. made from parent tube, providing and welding of MS flanges ( MS flanges shall conferm to BIS 6392-1971 or with latest upto date amendments) duly welded with after every 100 meter joints/wherever required with flanged welds & remaining other Circumferencial Butt Welded joints by electrical arc welding to required dia MSRW Pipe welded in requisite number of weld runs two layers (two inner and two outer) with pipes at both ends as per relevent BIS standars along with nuts and bolts of required sizes including cost of die penetration test, 3mm thick compressed asbestos fibre/synthetic rubber gasket conferming to relevent BIS standared so as to achieve the minimum effective throat thickness of weld conforming to IS : 814 of Advani Oerlikon/L&T or ISI markes make. The laying of pipe will include all operation such as cutting, welding, jointing, providing and fixing of MS flanges, fabrication of bends, tees and die penetration tests etc. including lowering and laying in excavated tenches to ensure required level including flushing, cleaning and hydraulic testing complete in all respects to the satisfaction of the Engineer-in-charge. The fabricated bends shall have three or four cuts having its radius not less than five times the dia of pipe. The pipes shall be factory galvanized (zinc coating both inside and out side) as per relevent IS standards and the damaged porition of the pipes and specials made from the parent tube during welding or otherwise shall be provided anticorrosive treatment by applying two coats of atnicorrossive paint over priming coat as per AWWA specificationc C-203-1978. ( Earth work in trenches will be measured and paid for separetely).

Gravity Main L-290 or x-42 300 mm dia

RD 300 to 500 (4.80)= 200 Rmt

Ist stage L-415 or X-60 300 mm dia

2nd stage L-290 or X-42 250 mm dia

M/S KEDAR BHALUNI

Surjeet Singh Thakur