82553 SPECIAL REPAIRS/REPLACEMENT TO BER PUMP SETS AT VARIOUS LOCATION UNDER AGE(I) NAVY CHENNAI

Amount

SCHEDULE 'A' PART-I [ WATER SUPPLY WORKS]

Supply,Install,Testing and commissioning of Monoblock pump set suitable for 415 V, 3 phase 15 HP/11 KW 3000RPM with flow rate 700-1150 LPM at an head of 22-52 Mtrs and 80 mm dia inlet and outlet Pipe ,cast iron empeller and delivary casing,carbon streen pump shaft with pressure gauge inclusive PCC foundation mounting on base frame as per recommendation of manufacturer connection with all accessories complete all as directed by Engr- in- charge. Make:-Kirloskar /Crompton Greaves/KSB as approved by AGE(I)

Supply,Install,Testing and commissioning of Pumping sets, Horizental end suction,energy efficient totally enclosed fan cooled squirrel cage induction motor with class F insulation for 50 degree C ambient temp and altitude less than 1000 mtr abobe MSL and confirming to IEC :60034-1&IS 12615:2018 , with centrifugal pump with machanical seal , 40HP/30 KW 2900 RPM AC supply 415 volt 3 phase 50 HZ Min flow 8 lps and maximum head 70mtrs and 150 mm dia inlet and outlet Pipe ,cast iron empeller and delivary casing,carbon streen pump shaft with pressure gauge inclusive PCC foundation mounting on base freme as per recommendation of manufacturer connection with all accessories complete all as directed by Engr- in- charge. Make:-Kirloskar /Crompton Greaves/KSB as approved by AGE(I)

Supply,Install,Testing and commissioning of Monoblock pump set suitable for 415 V, 3 phase 10 HP/7.5 KW 3000RPM with flow rate 485-750 LPM at an head of 28-48 Mtrs and 80mm dia inlet and outlet Pipe ,cast iron empeller and delivary casing,carbon streen pump shaft with pressure gauge inclusive PCC foundation mounting on base freme as per recommendation of manufacturer connection with all accessories complete all as directed by Engr- in- charge. Make:-Kirloskar /Crompton Greaves/KSB as approved by AGE(I)

Supply and fix in repair of fully automatic star delta starter suitable For 40 HP L&T CAT No SS 90730 motor capacity with enclosure ,digital voltmeter and ammeter complete all as directed by engineer-in-charge . Make:- Siemens/L & T/ABB/Schneider/C & S/BCH

Supply and fix in repair fully automatic star delta starter suitable For 15 HP motor capacity with enclosure ,dgital voltmeter and ammeter complete fixing all as directed by engineer-in-charge . Make:- Siemens/L & T/ABB/Schneider/C & S/BCH

Taking up GI pipe steel tubing from trench/walls etc including all fittings for following bore of pipe:

(a) 150 mm bore

(b) 100 mm bore

(c) 80 mm bore

(d) 50 / 40 mm bore

Supply and fix in repair fully automatic star delta starter suitable For 10 HP motor capacity with enclosure ,digital voltmeter and ammeter fixing with existing Panel complete all as directed by engineer-in-charge . Make:- Siemens/L & T/ABB/Schneider/C & S/BCH

Supply, installation, testing and commissioning of MS pipe line of 150 mm dia size, heavy duty grade, 'C' class, as per IS-1239, suitable for 4 kg/sqcm water pressure, including necessary grouting, clipping on wall surface/ceiling/in trenches and all machine works i.e. cutting, threading, welding, jointing etc as required, incl all fittings i. e. flanged joints, elbows, tees, sockets, union etc, incl leak testing at desired pressure, complete all as directed. Make - Tata Steel / Jindal Steel / Electrosteel / Jai Balaji.

Supply, installation, testing and commissioning of MS pipe line of 100 mm dia size, heavy duty grade, 'C' class, as per IS-1239, suitable for 4 kg/sqcm water pressure, including necessary grouting, clipping on wall surface/ceiling/in trenches and all machine works i.e. cutting, threading, welding, jointing etc as required, incl all fittings i. e. flanged joints, elbows, tees, sockets, union etc, incl leak testing at desired pressure, complete all as directed. Make - Tata Steel / Jindal Steel / Electrosteel / Jai Balaji.

Supply, installation, testing and commissioning of MS pipe line of 80 mm dia size, heavy duty grade, 'C' class, as per IS-1239, suitable for 4 kg/sqcm water pressure, including necessary grouting, clipping on wall surface/ceiling/in trenches and all machine works i.e. cutting, threading, welding, jointing etc as required, incl all fittings i. e. flanged joints, elbows, tees, sockets, union etc, incl leak testing at desired pressure, complete all as directed. Make - Tata Steel / Jindal Steel / Electrosteel / Jai Balaji.

Supply and laying in trench/wall/ ceiling for 80mm dia steel water tubing galvanised medium grade and connection including fitting like Tee, Bend, Socket, Elbow, Short pieces connectors, plugs, and unions etc, cutting threading all as specified and directed.

Supply and laying in trench/wall/ ceiling for 50mm dia steel water tubing galvanised medium grade and connection including fitting like Tee, Bend, Socket, Elbow, Short pieces connectors, plugs, and unions etc, cutting threading all as specified and directed.

Supply and laying in trench/wall/ ceiling for 40mm dia steel water tubing galvanised medium grade and connection including fitting like Tee, Bend, Socket, Elbow, Short pieces connectors, plugs, and unions etc, cutting threading all as specified and directed.

Taking down old defective non return sluice valve supply and fix non return valve of size 150mm size with by pass arrangement working pressure 10 kg per sq cm confirming to IS- 5312 including jointing by means of rubber gasket 3mm thick, MS nut bolt, washers etc., including testing all as specified and directed.

Taking down old defective non return sluice valve supply and fix non return sluice valve of size 80mm size with by pass arrangement working pressure 10 kg per sq cm confirming to IS- 5312 including jointing by means of rubber gasket 3mm thick, MS nut bolt, washers etc., including testing all as specified and directed.

Taking down old defective non return sluice valve supply and fix non return sluice valve of size 50mm size with by pass arrangement working pressure 10 kg per sq cm confirming to IS- 5312 including jointing by means of rubber gasket 3mm thick, MS nut bolt, washers etc., including testing all as specified and directed.

Taking down old defective sluice valve and Supply and fix for size of 150mm sluice valve CI body ISI marked class PN 1.6 heavy duty flanged ends cast iron wheel with SS spindle (ISI marked) conforming to IS:14786-2000, short body including nuts, bolts, washers and gasket complete all as specified and as directed.

Taking down old defective sluice valve and Supply and fix for size of 80mm sluice valve CI body ISI marked class PN 1.6 heavy duty flanged ends cast iron wheel with SS spindle (ISI marked) conforming to IS:14786-2000, short body including nuts, bolts, washers and gasket complete all as specified and as directed.

Taking down old defective sluice valve and Supply and fix for size of 50mm sluice valve CI body ISI marked class PN 1.6 heavy duty flanged ends cast iron wheel with SS spindle (ISI marked) conforming to IS:14786-2000, short body including nuts, bolts, washers and gasket complete all as specified and as directed.

Taking down old and Supply and fix Butterfly Valve of size 80 mm including nuts, bolts, washers and gasket complete all as specified and as directed.

Taking down old andSupply and fix Gate valve of size 50 mm including nuts, bolts, washers and gasket complete all as specified and as directed.

Taking down old and Supply and fix Foot Valve double ball conforming to IS 4038, 50 mm (2”) dia. including nuts, bolts, washers and gasket complete all as specified and as directed.

Taking down old and Supply and fix Foot Valve double ball conforming to IS 4038, 80 mm (3”) dia including nuts, bolts, washers and gasket complete all as specified and as directed.

Taking down old and Supply and fix Foot Valve double ball conforming to IS 4038, 150 mm (6”) dia including nuts, bolts, washers and gasket complete all as specified and as directed.

M & L for earthing complete with galvanised steel plate earth electrode 600X600X6mm thick buried directly in ground (earth pit not less than 2.25 meter below ground level) with top edge of the plate not less than 1.5 metre below normal ground level connected to GI strip 25X4mm at two points by means of bolts and nut, check nut and washers including charcoal dust, common salt, necessary excavation in hard/dense soil, returning filling in and removal of surplus soil to a distance up to 50metres, PCC pit in 1:3:6 type CI (using 20mm grade stone aggregate) RCC 1:2:4 type B-1 (using 20mm grade stone aggregate ) 50mm thick pit cover, reinforced with 8mm dia TMT bars 75mm c/c, both ways MS handle 12mm dia, GI funnel, wire mesh and GI watering pipe of 20mm bore GI (light grade) and earth lead protection pipe 40mm bore (light grade) all as specified, directed and shown in electrical plate No 3 of SSR Part-I including testing complete. Note : GI strip and protection pipes 40 mm GI light grade up to 7.5 metre is included in unit rate and beyond that the same will be measured separately.

M&L for Earth continuty conductor or main earthing lead as 25x4 mm GI strip fixed to wall on batten or recess or chasses or burried in ground or drawn in conduit /pipe or fixed to pole or any other situation for loop earthing etc.

Disconnecting/dismantiling/taking down Pump sets of any capacity and disconnecting of LT incomming/outgoing cable and pipe lines connection and Shifting from existing Sub Station to MES Store Yard at new location etc complete all as directed Engr- in- charge.

Material and labour for plain cement concrete 1:3:6, type C-2, using 40 mm graded stone aggregate as in foundation, filling and mass concrete all as specified and as directed.

G.L.THIRUMALAI NAIDU AND COMPANY

M/s Jai Ganesh Engineering Solutions