REPAIR/ REPLACEMENT OF EXTERNAL WATER SUPPLY PIPE LINES AT NAD SUNABEDA, ODISHA UNDER GE (P) (NAVY) VISAKHAPATNAM

M&L fo aresting leaking of run lead joints for 300mm dia of CI/MS socket & spigot pipes by caulking/burning out lead complete all as directed.

M&L for aresting leaking of run lead joints for 200mm dia of CI/MS socket & spigot pipes by caulking/burning out lead complete all as directed.

M&L for aresting leaking of run lead joints for 150mm dia of CI/MS socket & spigot pipes by caulking/burning out lead complete all as directed.

Servicing of sluice valve of 80mm dia including replacemnt of gland packing, spindle chuck nuts & bolts washers etc complete all as specified and directed.

--ditto all as above item No 4.00 but for 100 mm bore.

--ditto all as above item No 4.00 but for 150 mm bore.

--ditto all as above item No 4.00 but for 200 mm bore.

--ditto all as above item No 4.00 but for 300 mm bore.

Excavation in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth for laying of pipe line and the like, getting out in soft/ loose soil, complete all as specified.

Returning, filling in including spreading levelling, watering and well ramming in layers n.exc. 25cm in soil, complete all as specified.

Removing excavated surplus soil material to a distance not exceeding 50 mtr and deposited at a level not exceeding 1.5 mtr above from the starting point, complete all as specified.

M&L for steel water tubing 100mm bore, galvanised iron, medium grade, ISI Marked, laid in trenches and the like with all fittings such as bends, elbows, tees, short pieces, connectors, back nuts, diminishing pieces, caps plugs and unions etc., including taking down old pipe in any position, complete all as specified.

--ditto all as above item No. 12.00 but for 80 mm bore.

--ditto all as above item No. 12.00 but for 50 mm bore.

--ditto all as above item No. 12.00 but for 40 mm bore.

--ditto all as above item No. 12.00 but for 25 mm bore.

--ditto all as above item No. 12.00 but for 20 mm bore.

M&L for steel water tubing 80mm bore, medium grade, galvanized, ISI marked with all fittings such as bends, elbows, tees, short pieces, connectors, backnuts, diminishing old pieces, caps, plugs and unions etc., laid in floors, along wall and on ceiling including taking up or down steel tubing with connections or fittings, complete all as specified.

--ditto all as above item No. 18.00 but for 50 mm bore.

--ditto all as above item No. 18.00 but for 40 mm bore.

--ditto all as above item No. 18.00 but for 25 mm bore.

--ditto all as above item No. 18.00 but for 20 mm bore.

Taking up old cast iron water pipe (including all fittings), with spigot and socket ends, Supply, laying, connecting and testing of new Ductile Iron pipe 300 mm bore with spigot & socket ends centrifugally cast of class LA, laid in trench and the like with all fittings such as bends, elbows, tees, short pieces, connectors etc. complete all as specified.

--ditto all as above item No. 23.00 but for 200 mm bore.

--ditto all as above item No. 23.00 but for 150 mm bore.

--ditto all as above item No. 23.00 but for 100 mm bore.

--ditto all as above item No. 23.00 but for 80 mm bore.

S&F in repair Sluice valve 200mm dia, cast iron body, PN-1.6, with flanged ends drilled at both ends, ISI marked, having brass spindle with iron wheel at top, with nuts, bolts, washers, rubber gasket etc, complete all as specified.

--ditto all as above item No. 28.00 but for 150 mm bore.

--ditto all as above item No. 28.00 but for 100 mm bore.

--ditto all as above item No. 28.00 but for 80 mm bore.

M&L in repair for Gun metal globe or gate valves (Class-I) with iron wheel head, scrwed both ends, including GI Nipple & unions for iron pipe of 50 mm dia, fixed as in repair, complete all as specified and directed.

--ditto all as above item No. 32.00 but for 40 mm dia.

--ditto all as above item No. 32.00 but for 25 mm dia.

--ditto all as above item No. 32.00 but for 20 mm dia.

S&F in repair 80 mm Non return sluice valve cast steel type PN-16 both end flaged type with necessary nuts, bolts and washers complete all as specified and directed.

--ditto all as above item No 36.00 but for 100 mm dia.

S&F in repairs pressure gauge (0-14 kg/Cm2) including necessary spcials and provison of suitable ferrule etc complete all as specified and directed.

M&L in repair Plates plain or chequered (Fe 410 -W (Gde- E- 250) channels, square cut or notched (ordinary and counter sunk) forming holes, of required size with lifting hooks for cable / pipe line duct covers of pump house, painting complete with two coats of synthetic enameled paint over a coat of red oxide primer all as specified and directed.

Material and labour for overhauling of pump set 50HP capacity, by dismantling completely with and including replacing unserviceable ball bearing, shaft sleeve, gland, neck ring gland rope sheld, unserviceable Nut bolt, washer etc. assembling back the complete pump and fixing alignment to the original position and coupling with pump, complete all as specified.

Material and labour for overhauling of pump set 40HP capacity, by dismantling completely with and including replacing unserviceable ball bearing, shaft sleeve, gland, neck ring gland rope sheld, unserviceable Nut bolt, washer etc. assembling back the complete pump and fixing alignment to the original position and coupling with pump, complete all as specified.

Material and labour for overhauling of pump set 30HP capacity, by dismantling completely with and including replacing unserviceable ball bearing, shaft sleeve, gland, neck ring gland rope sheld, unserviceable Nut bolt, washer etc. assembling back the complete pump and fixing alignment to the original position and coupling with pump, complete all as specified.

Taking down the defective pump set of capacity 50HP, by disconnecting connections, removing the motor from bed, transporting to workshop, dismantling the burnt out winding from rotor/ stator and rewinding the rotor or stator with same type super enameled copper wire of same gauge and with necessary insulating material, varnishing, backing, re-assembling the motor completely transporting back to site and alignment with the same with connections including testing and commissioning all as specified directed. Notes : i) Burnt out removed winding wire shall be property of contractor through schedule of credit. ii) Bearings shall be measured and paid separately.

--ditto all as above item No 43.00 here in before but for 40 HP pumpset.

--ditto all as above item No 43.00 here here in before but for 30 HP pumpset.

S&F in repair ball bearing suitable for 50HP induction motor, 3 phase, complete all as specified.

S&F in repair ball bearing suitable for 40HP induction motor, 3 phase, complete all as specified.

S&F in repair ball bearing suitable for 30HP induction motor, 3 phase, complete all as specified.

Demolation of old unservicable/broken chamber and M&L for construction of brick masonry valve chamber (750 x 750 x 750) mm size with plain cement concrete in 1: 5:10 type 02 foundation and 15mm thick plaster in CM 1:4 on brick wall inside and rick chamber bult in cement mortor 1:6 including of MS Sheet cover 3mm thick with angle iron (40x40x40) brackets grouted to brick wall duly painted with two coats of synthetic enamel paint over a coat of red oxide primer with lifting handle and locking arrangement complete all as specified.

S&F in repair 200mm dia cast iron foot valve Flanged type, as per IS-4038 PN-1.6 having sheet gunmetal disc face ring-Nitrale rubber, Hinge pin stainless steel AISI-410 with cast iron boltd stainer with necessary nut, bolt washers etc, complete including taking out old valves complete all as specified and directed

S&F in repair 150mm dia cast iron foot valve Flanged type, as per IS-4038 PN-1.6 having sheet gunmetal disc face ring-Nitrale rubber, Hinge pin stainless steel AISI-410 with cast iron boltd stainer with necessary nut, bolt washers etc, complete including taking out old valves complete all as specified and directed

S&F in repair 100mm dia cast iron foot valve Flanged type, as per IS-4038 PN-1.6 having sheet gunmetal disc face ring-Nitrale rubber, Hinge pin stainless steel AISI-410 with cast iron boltd stainer with necessary nut, bolt washers etc, complete including taking out old valves complete all as specified and directed

S&F in repair 80mm dia cast iron butter fly valve with necessary nut, bolt washers etc, complete including taking out old valves complete all as specified and directed

S&F in repair MS star/tyre coupling with key including rubber coupling complete suitable for 25/30 HP pump sets.

S&F in repair MS star/tyre coupling with key including rubber coupling complete suitable for 40 HP pump sets.

S&F in repair MS star/tyre coupling with key including rubber coupling complete suitable for 50 HP pump sets.

S&F in repair fully automatic star delta motor starter in sheet enclosure type suitable for 50 HP electric motor 3 phase, 440 volts and 50 HZ complete all as specified and directed. (Make : BCH / HAVELLS/ L&T/ STANDARD /SIEMENS /CROMPTON GREAVES)

S&F in repair fully automatic star delta motor starter in sheet enclosure type suitable for 40 HP electric motor 3 phase, 440 volts and 50 HZ complete all as specified and directed. (Make : BCH / HAVELLS/ L&T/ STANDARD /SIEMENS /CROMPTON GREAVES)

S & F in repair change over switch in steel sheet enclosure with side of handle operation 315 Amps type(SCHS), 415 V AC 50 HZ, four poles complete all as specified and directed. (Make : HAVELLS/ L&T/ STANDARD/ BCH)

S&F in repair Copper conductor, PVC Insulated, PVC tape/Extruded Innersheathed for Multicore Cables of size 35 Sqmm 3 core , Unarmoured, PVC Type ST2 sheathed, 650/1100V grade as per IS 7098(Part 1) 1988 from starter panel to pump complete all as specified and directed. [Make: HAVELLS / GLOSTER / POLYCAB / ASIAN / FINOLEX]

Supplying and laying in repair synthetic Rubber insulated mats 2 mm thick for voltage upto 3.3 kv for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2m x 1m. all as specified and directed.

Supply ,fixing in replacement of wall mounted display charts (Electric shock treatment,standing order,fire order ) making with high class paper materials including lamination and suitable edge frame and back covering etc complete all as specified and directed (literature of charts will be provided by Engineer-in - charge)

M&L for Painting to external surfaces of suction pipe,delivery pipe, over flow pipe and washout pipe including connected valves and accessories fitted on the pipe of Pump house / UG sump after scraping of old paint with wire brush/ emery paper/steel patti etc ,preparing base for painting complete with two coats of synthetic enameled paint over a coat of red oxide primer all as specified and directed for the following dia of pipes :-

300 mm dia bore

200 mm dia bore

150 mm dia bore

100/80 mm dia bore

M&L for Painting to Pump set of capacity 50 HP / 40 HP after scraping of old paint with wire brush/ emery paper/steel patti etc ,preparing base for painting complete with two coats of synthetic enameled paint over a coat of red oxide primer all as specified and directed.

M&L for Painting to Pump set of capacity 25 HP / 30 HP after scraping of old paint with wire brush/ emery paper/steel patti etc ,preparing base for painting complete with two coats of synthetic enameled paint over a coat of red oxide primer all as specified and directed.

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