REPAIR/MAINT OF EXTERNAL WATER SUPPLY PIPE LINES CI/DI/PVC/HDPE UNDER GE BRICHGUNJ

Amount

Excavation in trenches not exceeding 1.5 m wide and n.exc. 1.5 m deep and getting out Soft/ loose soil complete all as specified and as directed by Engineer-in-Charge.

Returning filling in including spreading leveling watering and well ramming in layers n.exc. 25cm in any type of soil complete all as specified and directed by Engineer-in-Charge.

Removing surplus soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and as directed by Engineer-in-Charge.

Supply and laying in trenches or on pedestal wherever required ,jointing ,testing and commissioning of ISI marked HDPE pipes of following outer dia including taking down of existing unserviceable pipes all as specified and as directed by Engineer-in-Charge.

Supply, lay in trenches, connect, joint, test and commission of following dia bore Ductile Iron Pressure Pipes, Centrifugally Cast [Spun], Class "K-9" with Socket and Spigot ends conforming to IS - 8329 in standard lengths suitable for Push-On Rubber Gasket Jointing with inside mortar lining and black bitumen external coating complete including taking down of existing unserviceable pipes all as specified and as directed by Engineer-in-Charge.

Material and labour for Cutting Road as required for Jointing / Laying / taking down GI / CI / DI Pipeline of maximum 6 m length and making good disturbed as per site surface with 20/40mm graded stone aggregate and bitumen after repair work complete all as specified and as directed by Engineer-in-Charge.

Material and labour Caulking of lead joints, with lead wool at places of leakages from the pipe and arresting leakages for 300/250/200/150/100/80mm bore of pipe, complete all as specified and as directed by Engineer-in-Charge.

Material and labour for detecting leakage in Cast Iron/Ductile iron Pressure Pipes of 300/250/200/150/100/80mm bore of pipe in any location, any depth including necessary earthwork excavation and repairing and arresting leakage by providing Jointing Material, Flanged Clamps, Nuts, Washers & Bolts etc. complete all as specified and as directed by Engineer-in-Charge.Note: fittings like Tee, tappers bend ,pipe etc and lead joint shall be measured under relevant item.

Material and labour for detecting leakage in HDPE 200/160/110/80/65/50/40/25mm bore of pipe in any location, any depth including necessary earthwork excavation and repairing and arresting leakage by Jointing of pipes, Flanged Clamps, Nuts, Washers & Bolts etc. complete all as specified and as directed by Engineer-in-Charge. Note: Rate deemed to be inclusive of rate of all fittings required at site and jointing of pipes using machinery & rate of HDPE pipe shall be measured under relevant item

Material and labour for Detecting leakage in GI Water Supply Lines of 100/80 mm bore in any location, any depth including necessary earthwork excavation and repairing and arresting leakage by providing Jointing Material, Flanged Clamps, Nuts, M seal, colour Washers & Bolts etc. complete all as specified and as directed by Engineer-in-Charge.

All as per item No.10 here-in-before, but size 50/40 mm bore.

All as per item No.10 here-in-before, but size 25/20/15 mm bore.

Supply only High performance polyurea grease for electric motors & High speed ball bearings at medium and high temperatures all as specified and as directed by Engineer-in-Charge.

M &L taking out Sluice Valve of 80mm bore, repairing and refixing the same after Re-facing, Grinding the Valve Check Nut, Spindle etc. including jointing materials complete all as specified and directed by Engineer-in-Charge. Note : rate deemed to be inclusive any welding works /replacement of spindle , valve check nut required at site to make valve serviceable

All as per Item No. 14 here-in-before, but 100mm bore.

All as per Item No.14 here-in-before, but 150mm bore.

All as per Item No.14 here-in-before, but 200mm bore.

All as per Item No.14 here-in-before, but 250mm bore.

All as per Item No.14 here-in-before, but 300mm bore.

All as per Item No.14 here-in-before, but 400mm bore.

All as per Item No.14 here-in-before, but 500mm bore.

Material and labour for repairs to Air Release Valve of 80mm bore of pipe and refixing the same after replacing the unserviceable HDPE Float, Nuts, Bolts and jointing materials complete all as specified and directed by Engineer-in-Charge.

All as per Item No.22 here-in-before, but 100mm bore.

All as per Item No.22 here-in-before, but 150mm bore.

S & F as in repairs Sluice Valve, Cast Iron body, Stainless Steel Spindle, Gun Metal Rings including Wheel for operation, Flanged and Drilled, 80 mm bore of pipe, confirming to IS - 14846, Class PN -1.6, Long Body type including all Joints with Rubber Gasket and Jointing Materials, Bolts, Nuts, Washer complete all as specified and as directed by Engineer-in-Charge.

All as per Item No.25 here-in-before, but 100mm bore.

All as per Item No.25 here-in-before, but 150mm bore.

All as per Item No.25 here-in-before, but 200mm bore.

All as per Item No.25 here-in-before, but 250mm bore.

Supply and fix in repairs Air Release Valve, 80 mm bore of pipe conforming to IS - 14845, with 2 Air Out lets of 25 mm bore with suitable Flanges, GI Pipes of Medium Grade 25 mm bore, MS Clamps, including all Joints with Rubber Gasket and Jointing Materials, Bolts, Nuts, Washer complete all as specified and as directed by Engineer-in-Charge.

Material and labour for Rubber Gasket / Tyton Joint confirming to IS specifications for CI / DI Pressure pipes of 80 mm bore, Socket and Spigot or Specials suitable for 80 mm bore pipe complete all as specified and as directed by Engineer-in-Charge.

All as per Item No.31 here-in-before, but 100mm bore.

All as per Item No.31 here-in-before, but 150mm bore.

All as per Item No.31 here-in-before, but 200mm bore.

All as per Item No.31 here-in-before, but 250mm bore.

Material and labour for Run Lead joint confirming to IS specifications for cast iron pressure pipes of 80 mm bore, Socket and Spigot or Specials suitable for 80 mm bore pipe complete all as specified and as directed by Engineer-in-Charge.

All as per Item No.36 here-in-before, but 100mm bore.

All as per Item No.36 here-in-before, but 150mm bore.

All as per Item No.36 here-in-before, but 200mm bore.

All as per Item No.36 here-in-before, but 250mm bore.

All as per Item No.36 here-in-before, but 300mm bore.

All as per Item No.36 here-in-before, but 400mm bore.

All as per Item No.36 here-in-before, but 500mm bore.

Material and labour for repair dismantling and taking up CI Foot Valve, 200mm bore from Suction Gallery at Para 11 Pump House, opening, cleaning with wire brush, removing deposited scales / foreign materials, rubbing with emery paper and replacing unserviceable Gasket, Bolts, Nuts, Washers and Worn-out Parts etc. and refixing in original position complete all as specified and as directed by Engineer-in-Charge.

Material and labour for repair dismantling and taking up CI Foot Valve, 150mm bore from Suction Gallery at Magazine Pump, opening, cleaning with wire brush, removing deposited scales / foreign materials, rubbing with emery paper and replacing unserviceable Gasket, Bolts, Nuts, Washers and Worn-out Parts etc. and refixing in original position complete all as specified and as directed by Engineer-in-Charge.

All as per Item No.45 here-in-before, but of size 100mm bore.

All as per Item No.4 here-in-before, but of size 80mm bore.

Supply and fix in repairs non-return valve with flanged ends of any pattern with bypass arrangement and ISI marked including jointing materials and necessary joints and nut bolts with washer for flanged ends of size 200 mm complete all as specified and as directed by Engineer-in-Charge.

Supply and fix in repairs non-return valve with flanged ends of any pattern with bypass arrangement and ISI marked including jointing materials and necessary joints and nut bolts with washer for flanged ends of size 150 mm dia complete all as specified and as directed by Engineer-in-Charge.

Supply and fix in repairs non-return valve with flanged ends of any pattern with bypass arrangement and ISI marked including jointing materials and necessary joints and nut bolts with washer for flanged ends of size 100/110 mm dia complete all as specified and as directed by Engineer-in-Charge.

Supply and fix in repairs non-return valve with flanged ends of any pattern with bypass arrangement and ISI marked including jointing materials and necessary joints and nut bolts with washer for flanged ends of size 80 mm dia complete all as specified and as directed by Engineer-in-Charge.

Material and labour for repairs to 400mm bore non- return valves by opening valve, cleaning the gates with wire brush, removing deposited scales/ foreign materials, rubbing the seat with emery paper and replacing unserviceable gasket and worn out parts etc, and refixing back to original position, complete all as specified and as directed by Engineer-in-Charge.

All as per Item No.52 here-in-before, but of size 250mm bore.

All as per Item No.52 here-in-before, but of size 200mm bore.

All as per Item No.52 here-in-before, but of size 100mm bore.

All as per Item No.52 here-in-before, but of size 80mm bore.

Material and labour for Construction of Valve Chamber of size 600 X 600 X 600 mm internal size suitable for Sluice Valve, with PCC (1:4:8), Type D2, using 40mm graded stone aggregate for foundation, 200 mm thick Precast Cement Concrete Solid Block Masonry of (1:3:6) Type C1 using 20mm graded stone aggregate in Cement Mortar (1:6) 40 mm thick PCC, (1:2:4) Type B1, using 20mm graded stone 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 and rubbish not exceeding 50m distance and including demolition of old Valve Chambers of any description complete all as specified and as directed by Engineer-in-Charge.

All as per Serial Item No 57 here-in-before, but Valve Chamber of size 900 X 900 X 900 mm.

Supplying, fixing and testing of Cast Iron, heavy duty, Specials of any size, radius and length confirming to IS - 1538 Part - I to XXIII: 1976 such as bends [any type, radius and angle], tapers any type [straight, bend, increasing, decreasing or double socket etc], sockets, tail pieces, connecting pieces, tee pieces, single branch, "Y" junction, double branch, cross, [all sockets or socket and spigot or Flanged], collars, caps and plugs, ( required for shape as per site )adopters etc suitable for CI / DI Spigot and Socket or Flanged pressure pipes complete all as specified and as directed by Engineer-in-Charge.

Material and labour for preparing old painted or untreated exposed surfaces of CI / DI Pipes of size 400 / 300 / 200/150/100/80mm bore, Valve Chamber Covers and applying One coat of black coloured weather proof synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and as directed by Engineer-in-Charge.

Demolition of Cement Concrete of any description and in any position not otherwise specifically provided for and removing rubbish to a distance not exceeding 1.50 km complete all as specified and as directed by Engineer-in-Charge.

Material and labour for PCC (1:2:4) Type B-2, using 40 mm graded stone aggregate as in foundation, filling mass concrete, for supporting / encasing of CI / DI / GI Pipes of any description, Pilasters, Columns, Pillars, Buttresses, Boundary Pillars and Posts including necessary form work etc complete all as specified and directed by Engineer-in-Charge.

Material and labour for PCC (1:2:4) Type B-1, using 20 mm graded stone aggregate as in Coping and the like including weathering, slightly rounded or chamfered angles and throating including formwork [straight or curved] complete all as specified and directed.

Supply and fix in repairs of 15mm bore ISI marked, GI tubing medium grade, galvanised with all fittings and fixed to walls and ceilings or laid in floor etc complete all as specified and as directed by Engineer-in-Charge.

Supply and fix in repairs of 20mm bore ISI marked, GI tubing medium grade, galvanised with all fittings and fixed to walls and ceilings or laid in floor /trenches etc complete all as specified and as directed by Engineer-in-Charge.

Supply and fix in repairs of 25mm bore ISI marked, GI tubing medium grade, galvanised with all fittings and fixed to walls and ceilings or laid in floor / trenches etc complete all as specified and as directed by Engineer-in-Charge.

Supply and fix in repairs of 40mm bore ISI marked, GI tubing medium grade, galvanised with all fittings and fixed to walls and ceilings or laid in floor / trenches etc complete all as specified and as directed by Engineer-in-Charge.

Supply and fix in repairs of 50mm bore ISI marked, GI tubing medium grade, galvanised with all fittings and walls and ceilings or laid in floor / trenches etc complete all as specified and as directed by Engineer-in-Charge.

Supply and fix in repairs of 80mm bore ISI marked, GI tubing medium grade, galvanised with and walls and ceilings or laid in floor / trenches etc complete all as specified and as directed by Engineer-in-Charge.

Supply and fix in repairs of 100mm bore ISI marked, GI tubing medium grade, galvanised with and walls and ceilings or laid in floor / trenches etc complete all as specified and as directed by Engineer-in-Charge.

S & F in repairs, 15 mm bore Gun Metal Globe or Gate Valve of Class - I Pressure Tested of 1.5 MPa with iron wheel head, screwed both ends for iron pipe, ISI Marked complete all specified and as directed by Engineer-in-Charge.

All as per Item No.71 here-in-before, but 20mm bore.

All as per Item No.71 here-in-before, but 25mm bore.

All as per Item No.71 here-in-before, but 40mm bore.

All as per Item No.71 here-in-before, but 50mm bore.

All as per Item No.71 here-in-before, but 80mm bore.

Supply and fix 20 mm dia ball valves high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe and fixed, complete all as specified and as directed by Engr-in-Charge(float valve)

All as per item No.77 here-in-before, but size of 25 mm dia bore.

All as per item No.77 here-in-before, but size of 40 mm dia bore.

Material and labour for Cleaning of Valve Chamber of size 600 X 600 X 600 mm by removing debris, foreign materials, brushing down the walls with wire brush, applying one coat of white wash on inner wall and exposed surfaces of walls and applying one coat of black bituminous paint on MS cover and frame [both inner & outer surfaces] including preparation of surfaces etc. complete all as specified and as directed by Engineer-in-Charge.

All as per Item No.80 here-in-before, but valve chamber of size 900X900X900mm.

All as per Item No.80 here-in-before, but valve chamber of size 1200X1200X 1000 mm.

Supply and fix in repairs of 80mm bore GI union medium grade ISI marked.

Supply and fix in repairs of 50mm bore GI union medium grade ISI marked.

Supply and fix in repairs of 40mm bore GI union medium grade ISI marked.

Supply and fix in repairs of 25mm bore GI union medium grade ISI marked.

Supply and fix in repairs of 20mm bore GI union medium grade ISI marked.

Supply and fix in repairs of 80mm bore GI socket medium grade ISI marked.

Supply and fix in repairs of 50mm bore GI socket medium grade ISI marked.

Supply and fix in repairs of 40mm bore GI socket medium grade ISI marked.

Supply and fix in repairs of 25mm bore GI socket medium grade ISI marked.

Supply and fix in repairs of 20mm bore GI socket medium grade ISI marked.

Supply and fix in repairs 4 Inch size 80mm bore GI Nipple medium grade ISI marked.

Supply and fix in repairs 4 Inch size 50mm bore GI Nipple medium grade ISI marked.

Supply and fix in repairs 4 Inch size 40mm bore GI Nipple medium grade ISI marked.

Supply and fix in repairs 4 Inch size 25mm bore GI Nipple medium grade ISI marked.

Supply and fix in repairs 4 Inch size 20mm bore GI Nipple medium grade ISI marked.

Supply and fix in repairs 8 Inch 50mm bore GI Nipple medium grade ISI marked.

Supply and fix in repairs 8 Inch 40mm bore GI Nipple medium grade ISI marked.

Supply and fix in repairs 8 Inch 25mm bore GI Nipple medium grade ISI marked.

Supply and fixi n repairs 8 Inch 20mm bore GI Nipple medium grade ISI marked.

Supply and fix in repairs 80mm bore GI elbow medium grade ISI marked.

Supply and fix in repairs 50mm bore GI elbow medium grade ISI marked.

Supply and fix in repairs 40mm bore GI elbow medium grade ISI marked.

Supply and fix in repairs 25mm bore GI elbow medium grade ISI marked.

Supply and fix in repairs 20mm bore GI elbow medium grade ISI marked.

Supply and fix in repairs 50x40mm bore GI reducer socket medium grade ISI marked.

Supply and fix in repairs 40x25mm bore reducer socket

Supply and fix in repairs 25x20mm bore reducer socket

Supply and fix in repairs 40x20mm bore reducer socket

Supply and fix in repairs 50x40mm bore GI elbow reducer medium grade ISI marked.

Supply and fix in repairs 40x25mm bore elbow reducer

Supply and fix in repairs 25x20mm bore elbow reducer

Supply and fix in repairs 40x20mm bore elbow reducer

Supply & fixing Braided PVC suction hose 40mm bore and taking down old item all as specified and as directed by Engineer-in-Charge.

Supply & fixing in repairs heavy duty star rubber coupling for 75 HP pumpset

Supply and fix in repairs gland packing with Graphite Gland Rope of size 6mm

Supply and fix in repairs gland packing with Graphite Gland Rope of size 8mm

Supply and fix in repairs gland packing with Graphite Gland Rope of size 10mm

Supply and fix in repairs Fire Hydrant Sluice Valve of 63/65mm dia

Supply and fix in repairs Butterfly Valve of 200mm

Supply and fix in repairs Butterfly Valve of 150mm

Supply and fix in repairs Butterfly Valve of 100/110 mm

Supply and fix in repairs Butterfly Valve of 80 mm

Supply and fix in repairs Butterfly Valve of 63/65 mm

Supply and fix in repairs non return Butterfly Valve of 150 mm

Supply and fix in repairs Pressure gauge 4" dial 0-14kgs rating

Supply and fix in repairs Pressure switch

Supply and fix in repairs Flanged stand post CI of 80mmdia 1.5m height

Supply and fix in repairs Hose reel drum 15-30 m

Supply and fix in repairs Branch pipe gun metal 63mm instantaneous inlet, made threaded outlet

Supply and fix in repairs of industrial maintenance free battery of 12V, 180AH capacity.

Supply and fix in repairs of industrial maintenance free battery of 12V ,150AH capacity .

Supply and fix in repairs of Industrial Battery charger of 12,24 Volt,120,180 Ah capacity batteries.

Supply and Fixing Braided PVC suction hose 25mm bore complete all as directed by Engineer - in - Charge.

Supply and fix in repairs MS pipe of medium size 150 mm dia all as specified and as directed by Engineer-in-Charge.

Supply and fix in repairs MS pipe of medium size 200 mm dia all as specified and as directed by Engineer-in-Charge.

SKV Engineering

M/s Ramesh Lal

Govinda Swamy Construction

SK CONSTRUCTION

USR Transport

CHANDER SEKER ENTERPRISE