SPECIAL REPAIR/REPLACEMENT OF EARTHING INFRASTRUCTURE, LIGHTNING CONDUCTORS AND ALLIED WORKS AT MH DEOLALI, BUILDING NO T-43 HRITAGE MESS AND PROVN OF GEYSER AT BLDG NO T-04 DEOLALI UNDER GE DEOLALI

Amount

Taking down existing defective LT under ground cable of any size from trenches complete all as directed

Taking down old MCCB , TPN DBs , SPN DBs, & main switch/ enclosure box of any make and type from the site and making good surface complete all as specified and directed.

Supply, Laying , jointing and testing in replacement of LT underground cable, heavy duty, 1100 Volts, XLPE insulated and sheathed, armoured with multi-stranded aluminium conductor cable , laid in trenches/ducts or fixed to poles/walls or laid under roads/paths/drains/culverts duly encased in galvanised steel pipe of suitable sizes including cable gland of suitable sizes and aluminium lugs for connection complete all as specified and directed of following size:-

a) 3.5 core120 sqmm

b) 3.5 core 70 sqmm

c) 3.5 core 50 sqmm

d) 3.5 core 35 sqmm

e) 3.5 core 25 sqmm

Excavation in trenches n. exc. 1.5 mtr in wide and n. exc. 1.5 mtr in depth for laying of underground cable and getting out in soft/loose soil complete all as specified and directed.

Supply & lay in trenches double walled corugated HDPE pipe 75 mm dia high density for protection of under ground cables( Note: pipe couplers with seal, bends, end covers etc are deemed to be included in rate quoted)

Returning, filling in excavated soil in trenches including spreading, leveling, watering and well ramming in layers n. exc. 25 cm thick complete all as specified and directed

Removing of excavted soil to a distance n. exc. 50 mtr and deposited where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed.

Supply & lay in trenches double walled corugated HDPE pipe 50 mm dia high density for protection of under ground cables( Note: pipe couplers with seal, bends, end covers etc are deemed to be included in rate quoted)

Supply and lay 40 mm bore GI tubing light grade, ISI marked, for cable protection at road crossing/floor/wall/ on poles or at any indicated situation etc duly sealed at both end after drawing cable including necessary clamps,saddels etc complete all as specified and as directed.

Supply and lay 80 mm bore GI tubing light grade, ISI marked, for cable protection at road crossing/floor/wall/ on poles or at any indicated situation etc duly sealed at both end after drawing cable including necessary clamps,saddels etc complete all as specified and as directed.

Taking down old submain wiring of any size, including coduit and make from the site complete all as specified.

M&L for submain wiring with four single core PVC insulated FRLS 1100 Volts unseathed stranded copper conductor cable 6 Sqmm in and including new PVC conduit medium grade not less than 20 mm dia, and all conduit accessories concealed in wall on surface in ceiling/fixed to roof/truss/columns etc, for submain wiring and connection complete FRLS 1100 volts unsheathed stranded copper conuctor cable of 6 Sqmm size stranded conductor as earthwire.. Note :- (i) Four runs of copper cable and one run of earth wire including conduit shall be measured as one length.

All as per item No-12 above but with 4 runs of 10 Sqmm cable with one run of 10 Sqmm cable for earthing.

All as per item No -12 above but with 4 runs of 16 Sqmm cable with one run of 16 Sqmm cable for earthing.

All as per item No -12 above but with 2 runs of 4 Sqmm cable with one run of 4 Sqmm cable for earthing.

S&F sheet metal enclosure 3 pole and Neutral with a three pin and earth plug with socket complete with one triple pole MCB, 415 volts, 50 Hz, 16KA breaking capacity complete.

S&F sheet metal enclosure single pole and Neutral with a two pin earth plug and socket complete with a MCB SP 20 Amp 220 volts, 50 Hz, 10KA breaking capacity, including fixing completly in wall with sutable sand and cement, complete.

Suuply and fix in repair powerline vertical DB 8 way IP-43 metal door Suitable for Four Pole MCCB up to 125Amp 415 V 16 KA as incoming in double door DBs complete all as specified and directed. Make :L&T/ Legrand/ Scheinder/ Siemens..

M&L in replacement MCCB 160 Amps, 25 KA , 4P, complete. Make:- L&T/ Legrand/ Scheinder/ Siemens.

M&L in replacement MCCB 100 Amps, 16 KA , 4P, complete. Make:- L&T/ Legrand/ Scheinder/ Siemens.

M&L in replacement MCCB 63 Amps, 16 KA , 4P, complete. Make:- L&T/ Legrand/ Scheinder/ Siemens.

M&L MCB TPN/FP 40 to 100 AMP Amp "C " curve

M&L MCB SPN 40 Amp "C " curve

M&L MCB SP 6 to 32 Amp "C" curve.

All as item No 25 above but with following accessories:- a) Copper bus bar of capacity 250 Amps for Phase-R-Y-B & 100 Amps for neutral -1 No b) MCCB 4 Pole 36 KA , 160 Amp - 1 No (I/C) c) MCCB 4 Pole 100 Amp ,16KA - 2 Nos d) MCCB 4 Pole 63 Amp ,16KA - 2 Nos e) MCB SPN 32 Amps-02

All as item No 25 above but with following accessories:- a) Copper bus bar of capacity 400 Amps for Phase-R-Y-B & 200 Amps for neutral -1 No b) MCCB 4 Pole 36 KA 250 Amp - 1 No (I/C) c) MCCB 4 Pole 25 KA 160 Amp - 2 No (O/G) d) MCCB 4 Pole 25 KA 100 Amp - 2 No (O/G) e) On load change over switch 4 pole 250 Amps of make- L&T f) Timer with synchronous timer 0-24 Hrs( Didital type )( L&T/Legrand) suitable for street light control and with 25 Amps MNX 25 contactor ( L&T) 3Ph phase- 01 Set

All as item No 25 above but with following accessories:- a) Copper bus bar of capacity 400 Amps for Phase-R-Y-B & 200 Amps for neutral -1 No b) MCCB 4 Pole 36 KA , 250 Amp - 1 No (I/C) c) MCCB 4 Pole 125 Amp ,30 KA - 5 Nos

All as item No 25 above but with following accessories:- a) Copper bus bar of capacity 400 Amps for Phase-R-Y-B & 200 Amps for neutral -1 No b) MCCB 4 Pole 36 KA 250 Amp - 1 No (I/C) c) MCCB 4 Pole 36 KA 160 Amp - 1 No (O/G) d) MCCB 4 Pole 25 KA 125 Amp - 2 Nos (O/G) e) MCCB 4 Pole 25 KA 63 Amp - 3 Nos (O/G)

Cutting chases, pinning in. making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, XLPE cable etc., and making good, cutting not exc 10 cm girth, stone concrete block or slab, walls all as specified.

M&L for fast Electrode maintenance free Chemical Earthing of Dual pipe Technology of 3 mtr long electrode with outer pipe dia mtr of 88 mm & inner pipe dia mtr 48 mm, outer surface of pipe shall be properly copper coated up to 250 microne and wall thickness of inner pipe 2.6 mm and 1.8 mm of outer pipe. The terminal for connection of 75 x 5.2 mm with two holes of 14 mm dia mtr. Fast electrode is dully filled with the highly conductive material with sealing at both ends with lead terminal of 75 x 5.2 mm at top. The 88 mm dia 3 mtr length elctrode should have tipe test report from CPRI. Type test report for short time current of 42 kA rms for 1 sec with initial peak of 88.2 kA. The Electrode should be tested in MSME Govt of India. The Electrode should be tested for salt spray test as per BIS117-09 for corrosion for minium 500 hrs. Along with 2 bag of 25 kg each of earth Enhancing compound. The chemical compound should be tested and certified by any NABL accredited and BIS (Bureau of Indian standards) accredited laboratory. The testing laboratory should be ISO 9001 & ISO 14001 certified. The earth enhancing compound should be tested referring to protocol IS 1350 & IEC62321/11/54/CDV. The pH value of compound should be between 7 to 8. The content of mercury (Hg) & Hex chromium should be below detection level. Make- Fast Electrode or equivalent make as per approved by GE ( rate of copper strip size 32 x 6 mm up to 7.5 mtr length, earth work & incpection pit as per manufacturer specification deemed to be inclded in to rate quoted).

Earthing complete with galvanized mild steel earth plate electrode size 600x600x6mm thick buried directly in ground (Preferably in vertical position) earth pit not less than 2.25 meter below normal ground level with top edge of the earth plate not less 1.5 meter (BGL) connected to galvanized iron earth lead wire 4mm dia by means of bolts, nuts, check nut and washer of galvanized iron including PCC pit in RCC 1:2:4 type B-1, precast RCC cover with suitable handle, excavation and earth work in any type of soil, 20mm bore “medium grade” galvanized iron water tubing fixed with cast iron funnel and wire mesh and 15mm bore “light grade” galvanized iron protection pipe for earth lead wire upto 5m length, charcoal, common salt, complete all as shown in EP No 3 of SSR 2009 part-I, connected to test point complete, all as specified and testing on completion.

All as item No 32 above but using galvanised iron strip 32 x 6 mm as earthing lead & protection pipe light grade 40 mm dia.

All as item No 32 above but using copper plate 60x60cmx 3.15 mm thick electrode and 20x3 mm copper strip as earthing lead & protection pipe light grade 40 mm dia.

M&L for earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 4 mm dia galvanised iron orsteel wire.

All item No 35 above but 32x6 mm galvanised iron strip.

All item No 35 above but 32x6 mm copper strip.

M & L for fixing aluminium strip 25 x 3 mm complete duly fixed on porcelain/epoxy insulator with the help of nut, bolt, and washers etc for roof and down conductor above ground (all the joint shall be properly riveted and brazed welded) complete all as specified and directed. Note:- For srl item No 35 TO 37above insulator will be measured and paid separately

Supply and fix galvanized iron strip 32 x 6mm with saddles and fixing screws,PVC dash fastners, insulators fixed from test point to earth on walls or burried in ground/drawn into hume pipe.

S&F air termination, single pointed aluminium rod 12 mm dia and 300 mm long complete all as specified and directed.

Test point terminal block made of gun metal or phosphorous bronge 75x75x25 mm of 6mm thickness drilled and screwed including 3 Nos 8mm dia 25mm long hexagonal head brass screws including box of size 90 x 90 x 90mm made of 1.6mm plain sheet screwed to wall for protection of test point completed all as spcified.

M&L for sub main wiring with two single core FRLS stranded copper conductor cable 1100 volts grade of size 4.0 sqmm and one single core FRLS stranded copper conductor cable 4 sqmm for earth wire in and including medium grade PVC concealed conduit with all fittings complete all as specified and directed.

M&L for cutting steel tubing to required length for insertion of new Tee Branches, reducer in any position of 15mm dia pipe line complete all as specified and directed.

S&F in repair sheet metal enclosure single pole and Neutral with a two pin earth plug and socket complete with a MCB SP 10 Amp 220 volts, 50 Hz, 10KA breaking capacity, including fixing completly in wall with sutable sand and cement, complete all as specified and directed.

S&F tubes, 'medium grade', galvanised, with all fitting; for fixing concealed in wall complete of 15mm dia with complete fitting and fixture complte all as specified and directed by Engr-in-charge.

S&F of Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed of cap 15mm dia complete all as directed

S&F Bib taps, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed of cap 15mm dia complete all as directed

S&F PVC connection 15 mm size for cold water with PTMT nuts of length 450 mm complete all as specified and directed.

S&F CP connection 15 mm size with for hot water with PTMT nuts of length 450 mm.complete all as specified and directed.

Supply and fix verticle mounting type electric water heater, storage type powder coated rust proof metal body with stainless steel (SS 304) inner tank , Rated pressure (Mpa) 0.6(Class 1) and copper heating element upto 2 KW capacity 25 litre, BEE 5 Star rated complete with all accessories such as safety valve, thermostate,temperature control knob, NRV, connection pipe etc. Make : Havells (Puro turbo)/Bajaj (Shakti Neo) /Racold (Omnis lux)/Crompton (Arno Neo) Note:- Contractor shall furnish original tax invoice with manufacturers warranty 05 years for tank, 02 years for elementand 02 years for product.

S&F stop valves 15 mm bore CP With crutch or butterfly handle, screwed both ends for iron pipe or unions, complete all as directed.

Rama Electricals

MAHIMA CONSTRUCTION

sapana enterprises

NARMARAJ ELECTRICALS