Special repair to external water supply CI/GI/UPVC pipe line of OTM pumping and connected locations line at Mily Station Kannur under AGE (I) Cannanore.

Amount

Excavating in trenches n.exc. 1.5m wide and n.exc. 1.5m in depth for laying water pipe and n exc 10sqm on plan and getting out in soft loose soil for laying pipe line etc all as specified and directed.

Excavating in trenches n.exc. 1.5m wide and n.exc. 1.5m in depth for laying water pipe and n exc 10sqm on plan and getting out in soft disintegerated rock for laying pipe line etc all as specified and directed.

Returning and filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm thick with soil obtained from excavation all as directed

Removing excavated materials (soil) to a distance n exceeding 50m and depositing where directed at a level 1.5m above starting point all as specified and directed.

Taking down rusted CI/GI/UPVC/PVC water tubing 20/25mm bore and connections from the walls/trenches/roof and making good the disturbed surface all as directed.

All as per item No 5 here in before but 40mm bore all as specified and directed.

All as per item No 5 here in before but 50mm bore all as specified and directed.

All as per item No 5 here in before but 80mm bore all as specified and directed.

Supply, laying, jointing and testing high pressure UPVC, SCH 40, 25mm bore pipe, of pressure rating 10Kgf/cm2 including UPVC fittings such as bends, elbows, tees, reducers, short pieces, connectors, back nuts, caps, plugs, etc; laid in trenches all as specified and directed.

All as per item No 9 here in before but 40mm bore all as specified and directed.

All as per item No 9 here in before but 50mm bore all as specified and directed.

All as per item No 9 here in before but 80mm bore all as specified and directed.

S&F in replacement UPVC gate valve/Ball calve, pressure rating 10Kgf/cm2, with handle of 25mm bore all as specified and directed.

All as per item No 13 here in before but 40mm bore all as specified and directed.

All as per item No 13 here in before but 50mm bore all as specified and directed.

Cutting the existing hard standing/ bituminous road surfaces for laying cable / GI pipe etc and providing plain cement concrete (1:4:8) ,type D2,using 40 mm graded stone aggregate for filling road cuttings surfaces and making good the disturbed surfaces all as specified and directed. Note : Excavation required below paving/road shall be measured and paid seperately.

Supply and fix cast iron sluice valve 80mm bore, flanged type, heavy duty, class PN 1.6, conf to IS 14846 hand wheel operated, short body with high tensile steel spindle and iron wheel, fixed complete with rubber gasket joints including nuts & bolts, washers complete etc including taking out old unserveceable sluice valve all as specified and directed.

Taking down existing cast iron sluice valve 80mm bore, flanged type, from valve chamber and refixing after repair of valve/valve chamber including new gasket, nut, bolts, rubber packing etc complete connecting, testing and commissioning all as specified and directed.

M & L for construction of valve chamber of size 1200x1200x900mm with PCC (1:4:8), type D2 using 40mm graded stone aggregate for foundation, brick wall with sub class ‘B’ old size brick, built in cement mortar (1:4), plastering with cement mortar 10mm thick inside and outside 3.15mm thick MS sheet cover framed with angle iron 40mm x 40mm x 6mm thick and locking arrangement, painting to steel surfaces with two coats of anti-corrosive paint over one coat of red-oxide zinc chrome primer including necessary excavation and earth work, including demolition of existing damaged valve chambers and removing rubbish outside MD land complete all as specified and directed.

SREEKRUPA ENTERPRISES

JEETH CONSTRUCTION