REPAIR/ REPLACEMENT OF OLD RUSTED CI/DI PIPES, CLEANING AND PAINTING OF OH TANKS AT ALL MIL STN UNDER GE RANGIA

Excavation in trenches n.exc 1.5m wide and n.exc 1.5 m in depth for foundation etc or for shafts, wells, cesspits, manholes, pier holes etc. and getting out in soft/loose soil complete all as per specified and as directed by Engineer-in-charge.

Returning, filling in, including spreading, leveling, watering and well ramming in layers n exc 25cm, including dipositing the surplus soil along the line of pipe/ cable in the form of heap, complete all as per specified and as directed by Engineer-in-charge.

M&L for laying 25mm dia (Outer) 3- layer PP-R (Polypropylene random copolymer) pipes SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply with all PP-R plain & brass threaded fittings laid in trenches/ fixed to wall including taking down the existing old unserviceable CI/GI/PP-R pipe and testing, complete all as specified and as directed by Engineer-in-charge.

All as per Item No. 03 here-in-above, but for 32mm dia pipe, complete all as specified and as directed by Engineer-in-charge.

All as per Item No. 03 here-in-above, but for 40mm dia pipe, complete all as specified and as directed by Engineer-in-charge.

All as per Item No. 03 here-in-above, but for 50mm dia pipe, complete all as specified and as directed by Engineer-in-charge.

All as per Item No. 03 here-in-above, but for 63mm dia pipe, complete all as specified and as directed by Engineer-in-charge.

All as per Item No. 03 here-in-above, but for 90mm dia pipe, complete all as specified and as directed by Engineer-in-charge.

All as per Item No. 03 here-in-above, but for 110mm dia pipe, complete all as specified and as directed by Engineer-in-charge.

Labour only for laying of serviceable 100mm dia Ductile Iron (DI) pipe laid in trenches/floor, including taking down the existing DI pipe, cleaning the same for re-use and testing, complete all as specified and as directed by Engineer-in-charge. (NOTE- New DI fittings as/if required shall be measured and paid under relevent item here-in-after.)

All as per Item No. 10 here-in-above, but for 150mm dia Ductile Iron (DI) pipe laid in trenches, complete all as specified and as directed by Engineer-in-charge. (NOTE- New DI fittings as/if required shall be measured and paid under relevent item here-in-after.)

Supply, laying and testing ductile iron pressure pipe socket and spigot end, class K-7, confirming to IS-8329/2000 blast furnace slag cement with portland cement properties suitable for Push - on- joint with inside cement mortar lining, internal metallic zinc coationg and external black bitumen coating of size 100 mm dia duly ISI marked laid in trenches including taking down the existing old unserviceable CI/GI/MS/DI pipe and testing, complete all as specified and as directed by Engineer-in-charge.

All as per Item No. 12 here-in-above, but for 150mm dia DI pipe, complete all as specified and as directed by Engineer-in-charge.

M&L for DI fittings for DI pipe flange/ spigot and socket of size 100 mm to 150 mm bore such as bends(any type,radius and angle) tapers any type (straight, bend, increasing,decreasing or double socket etc) Tee pieces single branch, 'Y' junction, double branch, cross(all sockets or socket and spigot) collars caps and plugs complete all as specified and directed.

S&F in-repair of 25mm dia (Outer) PP-R Gate valves (brass insert), complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of 32mm dia (Outer) PP-R Gate valves (brass insert), complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of 50mm dia (Outer) PP-R Gate valves (brass insert), complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of 63mm dia (Outer) PP-R Gate valves (brass insert), complete all as specified and as directed by Engineer-in-charge.

M&L for repairing of sluice valve of 100mm dia by replaceng GI Spindle, CI gate mechanical sealing, complete all as specified and as directed by Engineer-in-charge.

M&L for repairing of sluice valve of 150mm dia by replaceng GI Spindle, CI gate mechanical sealing, complete all as specified and as directed by Engineer-in-charge.

Supply & Fixing, jointing and testing of cast iron sluice Valve ISI mark (PN-1.6) of size 80 mm bore (Internal Dia) confirming to IS 14846-2000, flanged ends drilled having brass spindle with cast iron wheel at top complete with nuts, bolts, washers and gaskets including taking out old unserviceable sluice valves, complete all as specified and as directed by Engineer-in-charge.

All as per Item No. 21 here-in-above, but for 100mm dia cast iron sluice Valve ISI mark (PN-1.6), complete all as specified and as directed by Engineer-in-charge.

All as per Item No. 21 here-in-above, but for 150mm dia cast iron sluice Valve ISI mark (PN-1.6), complete all as specified and as directed by Engineer-in-charge.

Supply & Fixing, jointing and testing of cast iron Non Return Valve (NRV) ISI mark (PN-1.6) of size 80 mm bore, without bypass arrangement, swing type, conforming to IS-5312, complete with nuts, bolts, washers and gaskets including taking out old unserviceable NRV, complete all as directed by Engineer-in-charge.

All as per Item No. 24 here-in-above, but for 100mm dia cast iron Non Return Valve (NRV) ISI mark (PN-1.6), complete all as specified and as directed by Engineer-in-charge.

Supply and Fix CI butterfly valve 100 mm dia without lugs, lever operated CI disc, EPDM rubber lining including taking out old unserviceable one, complete all as directed by Engineer-in-charge.

Supply & Fixing, jointing and testing of cast iron Foot valve ISI mark of size 80 mm bore, conforming to IS-4018, complete with nuts, bolts, washers and gaskets including taking out old unserviceable valve, complete all as directed by Engineer-in-charge.

Supply & Fixing, jointing and testing of cast iron Air-release valve, double ball chamber, ISI mark of size 100 mm bore, conforming to IS-14845, having large orifice, CI pressure cover and splash cover, complete with nuts, bolts, washers and gaskets including taking out old unserviceable valve, complete all as directed by Engineer-in-charge.

All as per Item No. 28 here-in-above, but for 150mm dia cast iron Air-release Valve, ISI mark (PN-1.6), complete all as specified and as directed by Engineer-in-charge.

M&L for Making connection of PP-R distribution branch with PP-R main of 16-40mm dia by providing and fixing tee including cutting and making fusion joint etc., complete all as specified and as directed by Engineer-in-charge.

M&L for Making connection of PP-R distribution branch with PP-R main of 50-75mm dia by providing and fixing tee including cutting and making fusion joint etc., complete all as specified and as directed by Engineer-in-charge.

M&L for Cutting and Screwing existing 80-100mm dia steel tubing for alterations or additions (or lengthening screw on pipe to form connector), complete all as specified and as directed by Engineer-in-charge.

M&L for construction of Brick Masonry Valve Pit, of size 1200mm X 1200mm X 1200mm (Internal dimension), one Brick thick wall in cement mortar 1:4 above 150mm thick PCC 1:4:8, type D-2 (40mm graded aggregate) in Foundation, Rendering 15mm thick in cement mortar 1:4 internally upto full depth, externally upto 150mm below GL and above wall, providing 3mm thick MS black Sheet Valve Pit Cover, welded with 40X5mm Flat Iron Frame all around including provision of Hinges, Handle and Locking arrangement and 40 x 40 x 6mm Angle Iron Frame fixed on Top of Valve Pit by means of Holdfast 150mm long, embedded in PCC 1:2:4 (20mm graded aggregate) Block of size 230 x 200 x 100 mm, applying two coats of Synthetic enamel Paint over a coat of Red Oxide Zinc Chrome Primer after preparation of all exposed to Steel Surfaces including necessary Earth Work in Soft/Loose Soil and demolition of old unserviceable Valve Pit, complete all as directed by Engineer-in-charge.

All as per Item No. 33 here-in-above, but for 900mm X 900mm X 900mm (Internal dimension) valve pit, complete all as specified and as directed by Engineer-in-charge.

Supply and lowering of MS column pipe of 10 feet long both side flange, duly welded flange heavy duty 'C' grade of size 80 mm dia including nuts, bolts, washer and gasket etc complete all as specified and diredted. Make: TATA/Bansal/Jindal

S&F in-repair of MCCB 4 Pole, 415 Volts, 160 Amps, 50 Hz, conforming to IS/IEC 60898, with Thermal Magnetic release, overload, short circuit fault protection 3 phase, breaking capacity 36 KA, Ics=100% of Icu, with Spreader terminal of both ends, connecting and testing, complete all as specified and as directed by Engineer-in-charge.

All as per Item No. 37 here-in-above, but for 63 Amp capacity MCCB, breaking capacity 25 KA, Ics=100% of Icu, complete all as specified and as directed by Engineer-in-charge.

All as per Item No. 37 here-in-above, but for 40-63 Amp capacity MCCB, 3Pole, breaking capacity 18 KA, Ics=100% of Icu, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of PVC insulated three core sheathed submersible flat cable of size 10 Sqmm for submersible pumps with copper conductor 1100 Volts grade conforming to IS:694/1990 ISI all as specified and directed.

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