RR of LWSS Kirri Shawalla in GP Kirri Tehsil Nerwa Distt. Shimla H.P

Amount

Excavation in foundations , trenches etc., in earth work , lift up to 1.50 metres. Stacking the eacavated soil not more than 3 metres clear from the edge of the excavation and then returning the stacked soil in 15 cm. (fifteen centimetres) layers , when required in to plinth and sides of foundations etc., conslolidating each of the disposited layer by ramming and watering and then disposing off all excavated soil as directed with in the load of 20 mtrs. Pick and Jumper work etc. complete as per the direction of the Engineer - in - Charge.

Providing and installation of submersible pump confirming to ISS8034-1976 along with a directy coupled submersible type squrrile cage electric induction motor suitable for operation on 400/-+10% volts 3 phase 50 cycles AC supply water iubericated bearing i/c Supply and fixing of control panel complete with sheet and angle iron fabricvated dully painted and complete with intermal wiring and comprising of air break star delta starter complete with GPSM system to operate through mobiles main switch of suitable amperage T.P. Volt meter an meter phase indicate , Supply and fixing of submersible cable sets 6mmsqmt( 50m length ) Providing and fixing of reputed make of 65mm cast Steel double flanged cast steel reflux valve 1 no of various dia. with req. accessaries in 65 mm dia,rope wire 4mm dia suitable to bear the wight of submersible motor pump set and GI pipe etc including entire carriage of material and supporting clamps submersible set including entire carriage of material upto all leads and lifts. (2X15HP)

Laying ,jointing, with circumferential butt joints by electrical arc welding (Welding thickness shall be equal to pipe wall thickness) and testing of G.I Pipe of Jindal/Surya Roshani /Tata/AST or of approved rate contract of DGS and D / HP Govt make of following diameter confirming to IS:1239:1990 (Part-ii) (latest with up to date amendments having wall thickness as specified below capable of withstanding required test pressure , including manufacturing and fabrication of reducers taper all shorts pieces, bends etc as per site requirement made from parent tubes. The laying of pipe shall also include flanged joints duly welded in three layer (Two inner and one outer) Where ever required as per direction of Engineer in charge (Earth work in trenches and the cost of flanges I/C nut and bolts gasket will be measured and paid for separately) and all operation such as cutting welding and jointing fabrication of bends tees i.e lowering and laying in excavated trench to ensure required level including flushing cleaning and hydraulic testing complete in all respect to the entire 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 welding electrodes shall be as per IS 814 of Advani Overlikon/Over cord s/s make.The damaged portion of the pipe and all specials (if damaged during laying and jointing operation of pipe ) made from the parents tube shall be provided anticorrosive treatment by applying two coats of anticorrosive bituminous paints over a priming coat as per AWWA specification C-203-1978. The rates also includes entire carriage of material ,flushing, Cleaning and Hydraulic testing,DP test of butt welded joints complete in all respect and to the entire satisfaction of Engineer in charge with in all leads and lifts 65mm dia

Providing MS Flange (in Pairs) for joints of G.I pipe mentioned as below and same shall conform to BIS 6392-1971 ( Latest with uptodate ammendments ) including the cost of Nut and Bolts of Required size 3mm thick compressed asbestos fibre/ synthetic rubber gasket conforming to relevant BIS Standards the rates also include entire carriage of Flange and welding of one flange in three layers other Flange consider in butt welding testing , complete to the best satisfaction and direction of engineer -in Charge.

65mm dia Table-5

Providing and laying cement concrete 1:3:6 (1cement: 3 sand: 6 graded stone aggregate 40mm( Forty millimeter nominal size) and curing complete excluding cost of from work in foundation and plinth with in all leads & lifts as per entire satisfication of Engineer-in-Charge.

Providing and laying cement concrete 1:1.5:3(1cement:1.5 approved sand:3approved graded stone agg. 20mm nominal size) & curing complete excluding cost of form work in foundation and plinth:

i) Foundation and plinth (bed) with in all leads and lifts.

(ii) Wall (any thickness but not less than 0.1 m thickness) attached pilasters,buttresses, plinth and string courses etc. from top of foundation level up to floor two level with in all leads and lifts as per the direction of the Engineer - in - Charge.

Providing and laying cement concrete 1:2:4 (1cement :2 Sand: 4 graded stone aggregate 20 mm (Twenty millimeter nominal size) and curing complete excluding cost of form work and reinforcement for reinforced concrete work in

Suspended Floor roofs, landing and shelves and their support balconies, beams, girders, bressumers and contilever up to floor two level with in all leads and lifts as per the direction of the Engineer - in - Charge.

Providing from work steel plates 3.15 mm thick welded with angle iron in frame 30x30x5 mm so as to give a fair finish i/c centering, shuttering, strutting and propping etc. with wooded battens & ballies, height of propping and centring below supporting floor to ceilling not exceeding 4 meters and removal of the same for in situ reinforced concrete and plain concrete work with in all leads aand lifts as per the direction of the Engineer in Charge.

i) Flat surfaces such as soffits and suspended floors, roofs landing and the like: Floors etc up to 200 mm in thickness .

ii) Vertical surfaces such as walls (any thickness) partitions and the like including attached pillasters, buttress, plinth and string couress and the like.

iii) Edge of slab

Providing mild steel/ tor steel reinfircement for rainforced concrete work i/c bending, binding and placing in position complete upto floor two level with in all leads and lifts as per the direction of the Engineer in Charge.

Providing and fixing (M.S Sheet & Angle iron) 600X60 mm dia man hole cover with frame cantrolling chamber for wheel valve complete. In all respect i.e locking arrangement etc. (not less than 35 kg each) abd angle iron stair case for up & down (not less than 75 kg)

Providing & fixing GMS tubes of following dia in wall floor, ventilating pipe/over flow pipe etc. including tube fitting and making the wall, floor etc. good. i.e ewlding with one feets 25 mm flat iron both side of req. pipes. (25mm-80mm) dia

Providing & fixing cantrolling arrangement with( 25 to 65) mm dia wheel valve i/c all type of tube fitting compelete.

White washing with lime on undecorated wall surfaces(two coats) to give an even shade I/c thoroughly brooming the surface to remove all dust dirt & other foreign matter. with in all leads and lifts as per the direction of the Engineer in charge.

Laying and jointing in treanches GMS tube the same as per entire satisfication of Engineer - in - Charge.

32 mm Dia