REPAIR REPLACMENT TO CERTAIN EM DISTRIBUTION INFRASTUCTURE AT NAD SUNABEDA UNDER GARRISON ENGINEER (P) (NAVY) VISAKHAPATNAM

Excavating in trenches not exc 1.5m wide and n.exc 1.5 m in depth, for foundations etc, or for shafts, wells, cesspits, manholes, pier holes etc, n.exc 10 square meter on plan and not exceeding 1.5m in depth and getting out in hard/dense soil complete all as specified and directed.

Removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm. in hard/dense soil complete all as specified and directed.

S&F post top lantern LED type 40 watt 230 watt volts AC outdoor type with decorative post top for 360 degree indirect light IP 65 protection with impact and corrosion resistant complete with driver and lamp complete including taking down old light fitting, complete all as specified and as directed.

S&F in repair Cable termination, heat shrinkable type Cable jointing kit for 1.1 KV (Earthed) grade cable for straight through joint kit, outdoor type with jointing material and accessories suitable for for aluminum conductor cable of size 3.5 core x 25 to 50 sq.mm, fixed in repair, including testing after jointing, complete all as specified.

Supply, laying, jointing and testing cable XLPE insulated screened PVC bedded,galvanised steel strip armoured electric power cable heavy duty with stranded aluminium conductor 1100 volt grade, of 4 core 16 sqmm complete all as specified and directed.

Supply, laying, jointing and testing cable XLPE insulated screened PVC bedded,galvanised steel strip armoured electric power cable heavy duty with stranded aluminium conductor 1100 volt grade, of 3.5 core 25 sqmm complete all as specified and directed.

Supply, laying, jointing and testing cable XLPE insulated screened PVC bedded,galvanised steel strip armoured electric power cable heavy duty with stranded aluminium conductor 1100 volt grade, of 3.5 core 50 sqmm complete all as specified and directed.

Supply, laying, jointing and testing cable XLPE insulated screened PVC bedded,galvanised steel strip armoured electric power cable heavy duty with stranded aluminium conductor 1100 volt grade, of 3.5 core 70 sqmm complete all as specified and directed.

Supply and laying Bricks; common burnt clay building bricks, sub-class ‘A’ designation 75 complete all as specified and directed.

Supply spreading in trenches fine dry crushed stone sand for cable protection and punning down gently by hand complete all specified and directed.

Cutting existing road and laying of GI pipe and filling with PCC type B2 (1:2:4) using 40mm graded aggreagte in cutting road surface and making good to match with existing surface complete all as specified and directed.

S&F steel tubing light grade 50 mm bore including all fittings, laid across road in trenches, or across roads/PCC drain etc, along electric pole or floor / wall for cable protection complete all as specified and as directed.

S&F steel tubing light grade 40 mm bore including all fittings, laid across road in trenches, or across roads/PCC drain etc, along electric pole or floor / wall for cable protection complete all as specified and as directed.

S&F in repairs 70Watt LED street light made up of pressure die cast housing with pinnacle Plus LED street light made up of preesure die cast aluminium housing with integrated poly carbonate lense, high power ceramic LEDs with IP66 protection, with all fittings and LED bulb complete all as specified and directed.

M&L for earthing complete with galvanised steel earth plate electrode of size 60 cm x60 cm x 6.0mm thick burried directly in ground (earth pit not less than 2.25 m below ground level) with top edge not less than 1.5 m below ground level,connected to galvanised Iron wire 4 mm dia by means of bolts, nuts, check nuts, washers of galvanised iron or steel all as shown in electrical plate No 5 of SSR part I, connected to earth test point all as specified or indicated complete with Excavation, earth work, PCC 1:3:6 pit with RCC 1:2:4 cover 54cm x 54cm x 50 mm thick reinforced with hard drawn steel wire fabric weighing exceeding 4 Kg/Sqm with suitable handle made of 10mm dia MS bar, 20 mm bore GI tubing medium grade for watering pipe, 15 mm bore upto 7.5 mtrs medium grade GI pipe for protection of earth lead, test point, GI funnel with 4 mm wire mesh all as directed and specified and testing on completion.

S&F in repair of Loop in loop out box of FRP made with IP 65 protection of thermoplasic circuit breaker boxes with metric knockouts for cable entry and exit, Combi climate Cable Glands of IP 66/ IP 67 for cable entry and Grommets IP 65 for conduit for cable exit with MCB 6 Amps, 10 kA, C Curve Overload and Short Circuit protection, terminals as bus terminals for cable with necessary fixing arrangemets and with cable glands, etc complete all as specified and as directed.

M&L in replacement of Mild Steel ERM pipe 150mm bore, 5.4mm thickness, heavy grade, ISI Marked, confirming to IS 3589-1991, 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.

M&L for Dismantling/repairing the cylinder head assy for engine by stripping out the head assy from engine and carrying out the machining work such as head surfacing pressure testing, valve seat angle facing, lapping replacing the rusted water plugs and fixing the new brass water plugs etc., and replacing the worn out parts like inlet & exhaust valves guides , valves seat inserts, head gaskets, stem seal, silicon "O" rings and re-testing etc., complete as reqd. including the transportation and taking down all requisite parts as required and refixing the same of capacity 125 KVA

M&L for overhauling the 125 KVA DG SET by removing engine from chassis and disconnecting the fuel lines and exhaust connections and transporting to workshop replacing the u/s parts like piston - 6 Nos., rings - 6 sets cylinder liner 06 Nos. after cleaning the engine block and fixing the new parts like connecting rod, bearing. cylinder liners - 6 Nos. set of joints complete, oil seals,Required filters, engine oil, coolent etc, reassembling the engine with new parts. After reassembling cooling the engine checking all and commissioning etc., as directed including taking down all requisite parts as required and refixing the same complete all as specified and directed.

M&L for Overhauling the fuel injection pump assembly and injectors for 125 KVA DG set , dismantling and taking out to workshop for repair including transportation by replacing the worn out/unserviceable parts like service kit, D - Valve, Elements MICO, Delivery valves MICO , Swelling lever MICO, Bearings (SKF/NBC) - Nozzles MICO etc, as required, mentioned and calibration the same, commissioning etc complete all as specified and directed.

Supply only Lead acid battery PVC body 12 volt 180 AH

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.

Dismantling existing old vintage, unserviceable wall mounting glow sign board and supply and fixing of new glow sign board of size 1.5 Mtr (Length) x 1.0 Mtr (width) x 20 CM (depth) made out of MS sheet 16 gauge with front board made out of transparent perspex sheet/flex sheet.with letter writing (sample of letter writing will be provided by Engineer-in-charge), providing with Two Nos LED lights fitting 1x 20W, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose including iinternal wiring complete and painting with two coats of synthetic enamel paint over a coat of red oxide primer for exposed metal parts complete complete all as specified and directed.

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.

M&L for water tubing 80mm 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.

M&L for water tubing 50mm 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.

M&L for water tubing 40mm 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 and directed.

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