SPECIAL REPAIRS TO EXISTING FIRE FIGHTING PIPE LINES AND CONNECTED ITEMS AT NAD VZG UNDER GE U-II, VISAKHAPATNAM

Amount

Taking up or down CI/ MS water pipe line of size 200mm bore including fittings complete all as specified and as directed.

Taking up or down CI/ DI /MS water pipe line of size 150mm bore including fittings complete all as specified and as directed.

Taking up or down CI/ DI /MS water pipe line of size 100mm bore including fittings complete all as specified and as directed.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m deep and getting out in Soft / Loose soil for laying of pipe lines, foundation, etc. complete all as specified and as directed.

Cutting existing bituminous roads/ PCC hard standing as in trenches for laying of pipe lines including removing the debris to a distance exceeding 1.0km but not exceeding 1.5km and depositing where directed complete all as specified and as directed.

M & L for making good the road/ PCC paving surfaces with PCC 1:2:4, Type B-2 using 40mm graded stone aggregate including finishing the surface even and fair complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick of excavated soil complete all as specified and as directed. Note: A deduction of 10% shall be made from total computed volume of filling to cater in bulk irrespective of machinery used for ramming.

Removal of excavated material [Soil] to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and as directed.

Supplying, laying, jointing and testing of MS ERW Pipe, 200 mm bore, 6.35mm wall thickness, double flanged type, conforming to IS – 3589 including all fittings, laid in trenches or laid in floors or laid on thrust blocks or fixed to walls, including all Joints with Rubber Gasket and Jointing Materials, Bolts, Nuts, Washer and all necessary testing as per relevant IS complete all as specified and as directed.

Supplying, laying, jointing and testing of MS ERW Pipe, 150 mm bore, 5.4mm wall thickness (Heavy Grade), double flanged type, conforming to IS – 1239 including all fittings, laid in trenches or laid in floors or laid on thrust blocks or fixed to walls, including all Joints with Rubber Gasket and Jointing Materials, Bolts, Nuts, Washer and all necessary testing as per relevant IS complete all as specified and as directed.

Supplying, laying, jointing and testing of MS ERW Pipe, 100 mm bore, 5.4mm wall thickness (Heavy Grade), double flanged type, conforming to IS – 1239 including all fittings, laid in trenches or laid in floors or laid on thrust blocks or fixed to walls, including all Joints with Rubber Gasket and Jointing Materials, Bolts, Nuts, Washer and all necessary testing as per relevant IS complete all as specified and as directed.

M & L for Plain cement concrete Type B1 [Nominal Mix] 1:2:4 using 20mm graded stone aggregate Base foundation of Pipe Line, Bed Blocks or Copings or Bed Plates etc including weathering, slightly rounded or chamfered angles and throating as directed including use and waste of form work, finishing the exposed surfaces even and fair and applying three coats of white washing including Demolition of existing Cement Concrete of any description and in any position not otherwise specifically provided for and removing rubbish to a distance exceeding 1.0km but not exceeding 1.5km and depositing where directed complete all as specified and as directed.

S & F in repairs Sluice Valve, 200 mm bore, Cast Iron body, Stainless Steel Spindle, Gun Metal Rings including Wheel for operation, Flanged and Drilled, confirming to IS – 14846, Class PN –1.6, Non Rising Type, Long Body type including all Joints with Rubber Gasket and Jointing Materials, Bolts, Nuts, Washer complete all as specified and as directed.

S & F in repairs Sluice Valve, 150 mm bore, Cast Iron body, Stainless Steel Spindle, Gun Metal Rings including Wheel for operation, Flanged and Drilled, confirming to IS – 14846, Class PN –1.6, Non Rising Type, Long Body type including all Joints with Rubber Gasket and Jointing Materials, Bolts, Nuts, Washer complete all as specified and as directed.

S & F in repairs Sluice Valve, 100 mm bore, Cast Iron body, Stainless Steel Spindle, Gun Metal Rings including Wheel for operation, Flanged and Drilled, confirming to IS – 14846, Class PN –1.6, Non Rising Type, Long Body type including all Joints with Rubber Gasket and Jointing Materials, Bolts, Nuts, Washer

S & F in repairs Sluice Valve, 80 mm bore, Cast Iron body, Stainless Steel Spindle, Gun Metal Rings including Wheel for operation, Flanged and Drilled, confirming to IS – 14846, Class PN –1.6, Non Rising Type, Long Body type including all Joints with Rubber Gasket and Jointing Materials, Bolts, Nuts, Washer

S & F Fire Hydrant Stand Post, Single, made-up of 80mm Dia Heavy Grade MS Pipe, both flanged type of 1.50m Height conforming to IS – 908 including 90° Duck Foot Bend single headed oblique type fire hydrant landing valve of Gun Metal of Type A with 80mm bore flanged inlet and 63mm dia female outlet including all Joints and Jointing Materials including taking down existing Fire Hydrant Stand Post alongwith valve of any description complete all as specified and as directed.

S & F Fire Hose Box/ Cabinet made of 16 gauge MS Sheet 800mm X 600mm X 250mm with Double Door with 4 mm thick glasses and door frame made of 16 gauge MS sheet painted fire red outside and brilliant white inside, suitable for fixing Hose Reel of 15 m long complete with coupling branch pipe and nozzle, fixed to wall or mounting on MS stand made of suitable size angle iron frame mounted on suitable size PCC 1:2:4 type B1 foundation, etc., including taking down existing Fire Hose Box / Cabinet of any description complete all as specified and as directed.

S & F 63mm dia 15 metre long Controlled Percolating [CP] Hose with synthetic yarn jacket, conforming to IS – 8423 complete with Male and Female Coupling conforming to IS – 903 including all Joints and Jointing Materials, including taking down existing Hose of any description complete all as specified and as directed.

M & L for Construction of Valve Chamber of size 900 X 900 X 900 mm internal size suitable for Sluice Valve, with PCC 1:4:8, Type D2, using 40mm graded aggregate for foundation, 200 mm thick Brickwork with Fly Ash Bricks in Cement Mortar 1:6, 40 mm thick PCC, 1:2:4, Type B1, using 20mm graded aggregate Coping, rendering in CM 1:4, 15 mm thick including provision of Mild Steel Sheet Cover 3 mm thick with 40 X 40 X 6 mm size Angle Iron frame work embedded in concrete with suitable hinges and locking arrangements including two coat of synthetic enamel black paint over a coat of red oxide zinc chrome primer to steel surfaces and including necessary earth work excavation in any type of soil etc., removal of surplus soil off the premises, demolition of existing Valve Chamber of any description complete all as specified and shown on drawing CEDD / TD / 119, Sheet No. 1 / 1 dated 20 August 1983, revised up to 21 September 1992.

M & L for two coats of Synthetic Enamel paint over one coat of Red Oxide / Zinc Chrome Primer on new steel surfaces over 10cm width or girth including preparation of surfaces complete all as specified and as directed.

M/S SRI VENKATA BHAVANI CONSTRUCTIONS

AYYAPPA CONSTRUCTIONS

Chitturi Associates

M/s SIRI CONSTRUCTIONS

Sri Surya Enterprises

lakshmi Engineering Works

AARAV POWER CONTROLS