TANKS CLEANING AND REPAIRS TO WATER SUPPLY LINES IN DOLPHIN HILLS UNDER GE (NB) VISAKHAPATNAM

Amount

M & L for cleaning of PVC Building service tanks of capacity n.exc. 250 litres situated at various places by removing the float valve of any size carefully and keeping it safe for refixing, inspecting the float valves, check nuts and nipples for serviceability, inspecting the tanks for cracks if any, bailing out the accumulated water at the bottom and removing the complete silt from the bottom of the tank and thereafter cleaning and rubbing inner surface using bleaching powder and wire brushes, taking out all scales, dirt etc. and cleaning of tank with fresh water including writing on the out side of the tank “CLEANDED ON - (Date)” with synthetic enamel paint with letter size 10cm high in white color, over a black background of appropriate size, refixing of float valve and check nuts etc including dismantling and reconnecting and refixing in psoition complete all as specified and directed.

All as per Serial item No. 01 above but tank of capapcity exc 250 and n.exc 500 Litres complete ditto

All as per Serial item No. 01 above but tank of capapcity exc 500 and n.exc 1000 Litres complete ditto

All as per Serial item No. 01 above but tank of capapcity exc 1000 and n.exc 2000 Litres complete ditto

All as per Serial item No. 01 above but tank of capapcity exc 2000 and n.exc 5000 Litres complete ditto

S & F 100 litres capacity, rotational moulded polyethylene loft water storage tanks (Cylindrical vertical with closed top), hoisted and fixed in position including taking down old unserviceable one complete all as specified in SSR Part I and as directed.

S & F 500 litres capacity rotational moulded polyethylene water storage tanks (Cylindrical vertical with closed top), hoisted and fixed in position including taking down old unserviceable one as specified in SSR Part I and directed.

S & F 750 litres capacity rotational moulded polyethylene water storage tanks (Cylindrical vertical with closed top), hoisted and fixed in position taking down old unserviceable one complete all as specified in SSR Part I and directed.

S & F 1000 litres capacity rotational moulded polyethylene water storage tanks (Cylindrical vertical with closed top), hoisted and fixed in position including taking down old unserviceable one as specified in SSR Part I and directed.

S & F in repair PVC over head tank cover suitable for tank of capacity n.exc 250 Litres complete all as specified and directed.

S & F in repair PVC over head tank cover suitable for tank of capacity exc 250 but n.exc 500 Litres complete all as specified and directed.

S & F in repair PVC over head tank cover suitable for tank of capacity exc 500 but n.exc 1000 Litres complete all as specified and directed.

S & F in repair PVC over head tank cover suitable for tank of capacity exc 1000 but n.exc 2000 Litres complete all as specified and directed.

S & F in repairs, mild steel hinging device for over head tank cover including locking piece complete all as specified and directed.

S & F in repairs, 15 mm bore, gun metal Gate valves, with iron wheel head, screwed both ends for iron pipe complete all as specified and directed.

S & F in repairs, 20 mm bore, gun metal Gate valves, with iron wheel head, screwed both ends for iron pipe complete all as specified and directed.

S & F in repair 25 mm bore, gun metal, globe or Gate valves with iron wheel head, screwed both ends for iron pipe complete all as specified and directed.

S & F in repair 32 mm bore, gun metal, globe or Gate valves with iron wheel head, screwed both ends for iron pipe complete all as specified and directed.

S & F in repairs, 40 mm bore, gun metal Gate valves, with iron wheel head, screwed both ends for iron pipe complete all as specified and directed.

S & F in repairs, 50 mm bore, gun metal Gate valves, with iron wheel head, screwed both ends for iron pipe complete all as specified and directed.

Taking up or down 15mm bore, Steel tubing and connections and keeping serviceable pipes in safe custody for reuse in the work after and including cleaning as directed.

Taking up or down 20mm bore, Steel tubing and connections and keeping serviceable pipes in safe custody for reuse in the work after and including cleaning as directed.

Taking up or down 25 or 32 mm bore, Steel tubing and connections and keeping serviceable pipes in safe custody for reuse in the work after and including cleaning as directed.

Taking up or down 40mm bore, Steel tubing and connections and keeping serviceable pipes in safe custody for reuse in the work after and including cleaning as directed.

Taking up or down 50mm bore, Steel tubing and connections and keeping serviceable pipes in safe custody for reuse in the work after and including cleaning as directed.

Refixing of 15mm bore old serviceable steel tubing and connections in new or old position with new fittings complete to walls and ceilings or laid in floors, etc complete as directed. (Note: Serviceable pipe shall be reused as obtained from serial item No. 21 above)

Refixing of 20mm bore old serviceable steel tubing and connections in new or old position with new fittings complete to walls and ceilings or laid in floors, etc complete as directed. (Note: Serviceable pipe shall be reused as obtained from serial item No. 22 above)

Refixing of 25 to 32mm bore old serviceable steel tubing and connections in new or old position with new fittings complete to walls and ceilings or laid in floors, etc complete as directed. (Note: Serviceable pipe shall be reused as obtained from serial item No. 23 above)

Refixing of 40mm bore old serviceable steel tubing and connections in new or old position with new fittings complete to walls and ceilings or laid in floors, etc complete as directed. (Note: Serviceable pipe shall be reused as obtained from serial item No. 24 above)

Refixing of 50mm bore old serviceable steel tubing and connections in new or old position with new fittings complete to walls and ceilings or laid in floors, etc complete as directed. (Note: Serviceable pipe shall be reused as obtained from serial item No. 25 above)

Supply, laying, connection and testing, 15mm bore, Steel water tubing, galvanised, medium grade with all fittings and fixed complete to walls and ceilings or laid in floors, etc complete all as specified and directed.

Supply, laying, connection and testing, 20mm bore, Steel water tubing, galvanised, medium grade with all fittings and fixed complete to walls and ceilings or laid in floors, etc complete all as specified and directed.

Supply, laying, connection and testing, 25mm bore, Steel water tubing, galvanised, medium grade with all fittings and fixed complete to walls and ceilings or laid in floors, etc complete all as specified and directed.

Supply, laying, connection and testing, 32mm bore, Steel water tubing, galvanised, medium grade with all fittings and fixed complete to walls and ceilings or laid in floors, etc complete all as specified and directed.

Supply, laying, connection and testing, 40mm bore, Steel water tubing, galvanised, medium grade with all fittings and fixed complete to walls and ceilings or laid in floors, etc complete all as specified and directed.

Supply, laying, connection and testing, 50mm bore, Steel water tubing, galvanised, medium grade with all fittings and fixed complete to walls and ceilings or laid in floors, etc complete all as specified and directed.

Taking up or down 16mm outer dia, CPVC pipe and connections and keeping serviceable pipes in safe custody for reuse in the work after and including cleaning as directed.

Taking up or down 20mm outer dia, CPVC and connections and keeping serviceable pipes in safe custody for reuse in the work after and including cleaning as directed.

Taking up or down 25 or 32 mm outer dia, CPVC and connections and keeping serviceable pipes in safe custody for reuse in the work after and including cleaning as directed.

Refixing of 16mm outer dia old serviceable CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings and connections in new or old position with new fittings complete to walls and ceilings or laid in floors, etc complete as directed. (Note: Serviceable pipe shall be reused as obtained from serial item No. 37 above)

Refixing of 20mm outer dia old serviceable CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings and connections in new or old position with new fittings complete to walls and ceilings or laid in floors, etc complete as directed. (Note: Serviceable pipe shall be reused as obtained from serial item No. 38 above)

Refixing of 25 to 32mm outer dia old serviceable CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings and connections in new or old position with new fittings complete to walls and ceilings or laid in floors, etc complete as directed. (Note: Serviceable pipe shall be reused as obtained from serial item No. 39 above)

Supply, laying, connection and testing, 16mm outer dia of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified and directed

Supply, laying, connection and testing, 20mm outer dia of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified and directed

Supply, laying, connection and testing, 25mm outer dia of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified and directed

Supply, laying, connection and testing, 32mm outer dia of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified and directed

S & F in repair 15 mm bore, Ball valves body (without rod & ball), high pressure of PTMT screwed for iron pipe and fixed complete all as specified and directed.

S & F in repairs, 20 mm bore, Ball valves body (without rod & ball), high pressure of PTMT screwed for iron pipe and fixed complete all as specified and directed.

S & F in repairs, 25 mm bore, Ball valves body (without rod & ball), high pressure of PTMT screwed for iron pipe and fixed complete all as specified and directed.

S & F in repair epoxy coated Aluminium rod suitable for 15mm bore Ball valve complete all as specified and directed.

S & F in repair epoxy coated Aluminium rod suitable for 20mm bore Ball valve complete all as specified and directed.

S & F in repair epoxy coated Aluminium rod suitable for 25mm bore Ball valve complete all as specified and directed.

S & F in repair high density plastic ball suitable for 15mm bore Ball valve complete all as specified and directed.

S & F in repair high density plastic ball suitable for 20mm bore Ball valve complete all as specified and directed.

S & F in repair high density plastic ball suitable for 25mm bore Ball valve complete all as specified and directed.

S & F in repairs, 25 mm bore, ball brass valves, high pressure, with polythene float and fly nuts, screwed for iron pipe or brass ferrule complete all as specified and directed.

Fixing only in repairs, 15/20/25 mm bore, Ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe and fixed. (Minimum weight - 142/210/455 gms) complete all as specified and directed. (Note: Old serviceable ball valves shall be re-fixed at site after minor adjustment)

M & L for repairing of leakages in any position from pipe joints of any bore, air vent pipes, side faces of tank, inlet/outlet junction point of tank and pipes with suitable materials such as washer/taflon tape/solvent etc including dismantling/disconnecting the pipe/tank etc to facilitate repair work and re-fixing and re-connecting in existing position (if required) complete all as directed by the Engr-in-Charge.

Demolition of reinforced cement concrete in any position not otherwise specifically provided for and removing rubbish to outside MD land complete all as specified and directed.

Demolition of un-reinforced cement Concrete of any description and in any position not otherwise specifically provided for and removing rubbish to outside MD land complete all as specified and directed.

M & L for plain cement concrete (1:2:4), type B1 (using 20mm graded stone aggregate) as in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, including necessary formwork complete all as specified and as directed.

M & L for use & waste Formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc.; vertical or to batter for flat rough finished surfaces of concrete complete all as specified and directed.

M & L for Reinforced Cement Concrete 1:1.5:3, Type A-1 (Nominal Mix) (using 20 mm graded stone aggregate) as in walls, retaining walls, ballast walls and the likes any thickness above top of footings including attached pilasters and buttreses complete all as specified and directed.

S & F high strength corrosion resistantTMT steel bars 6mm to 8mm dia., and over cut to length, bend to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips quality complete all as specified and directed.

Excavation in trenches n.exc 1.5 m wide and n.exc 1.5 m in depth for foundation, etc and getting out in soft/loose soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm as in soft/loose soil complete all as specified and directed.

Removing excavated material not exc. 50 m and depositing where directed at a level not exc 1.5 m above the starting point complete all as specified and directed.

Clearing of blockages in the internal water supply pipe line (but excluding air blockage complaints due to previous day tank cleaning) in any position concealed or fixed on the wall or floor surfaces/ filling lines by dismantling the fittings such as taps, valves, unions etc to facilitate / stimulate clearance of blockages / airlocks, Re-fixing the dismantled items after clearance of blockage / airlocks including necessary fittings complete all as specified and as directed.

M & L for cleaning shrubs or bushes from buildings, mud and other materials accumlated not exceeding 10cm depth on terraces and removing all the materials obtained by suitabable means to outside MD Land and cleaning the any type of terrace area with water complete all as specified and as directed

M & L for repairing of pipe leakages due to corrosion for the portion embedded in RCC slab in vertical position by replaceing the pipe with new pipe of any bore upto 50 mm bore, n.exc 50cm long in any height of building in isolated locations of outside vertical surfaces of bldgs with necessary scafolding etc and making good disturbed surfaces as per the existing one and removing of materials from site of work complete all as directed by the Engr-in-Charge complete all as specified and as directed.

BHAVANA ENTERPRISES

bhavani constructions

SREE VSM ENGINEERING

jyothi constructions

K NAGARAJU

NIKESH ENTERPRISES

M/s VENKATA JAHNAVI CONSTRUCTIONS