SPL REPAIR TO HT/LT LINE AND ASSOCIATED INFRASTRUCTURE TO ORR COMPLEX AT 23 END AT AF STN PHALODI

Amount

Taking out old under ground HT/LT XLPE/PVC cable of any size for finding out fault from trenches/wall/roof/road/pipe/pole/ including taking out of PCC cable cover and segregation/staking of serviceable cable covers from trenches for reuse and removing broken cable covers from site complete all as specified and as directed by Engineer-in-Charge. (Excavation, earth work shall be measured and paid for separately under appropriate item).

Supply and laying XLPE HT Cable of size 95 Sqmm, 3 core, 11 KV ‘E’ heavy duty with XLPE insulated stranded aluminium conductor served with an inner sheathening of PVC tape armoured with Galvanized steel strip or wire and over all PVC Sheathed conforming to IS- 7098 (Part-II) with latest amendments laid in trenches/fixed to wall/pole/laid in floor including necessary connections and suitable size of thimbling complete all as specified and as directed by Engineer-in-charge. (Excavation, earth work, brick & sand cushioning shall be measured and paid for separately under appropriate item).

Supply laying & testing cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminum conductor,1100 volts grade, of size. 240 Sqmm x 3.5 core .

size 150 Sqmm x 3.5 core .

Excavation in trenches, n.exc 1.5m wide & n.exc 1.5m in depth for foundation & getting out in for soft/loose soil for laying of cable complete as specified.

Removal of surplus soil to a distance not exceeding 50 mtr away and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25 cms thick in soils complete all as specified

Material and labour for dry tibba sand in trenches cushioning to under ground cable spreading, levelling hand punning complete all as specified and directed. Note :- Punned down thickness will be measured for payment purpose.

Supplying and laying un-reinforced precast concrete cable cover Class LV, Type I, flat, size 250mm x150mm x 40mm, laid by dry and abutting each other with gap between adjacent slab not exceeding 10 mm over under ground cable for protection all as specified and directed.

Supplying and laying reinforced precast concrete cable cover Class HV, Type I, flat, size 300 mm x180mm x 40mm, laid by dry and abutting each other with gap between adjacent slab not exceeding 10 mm over under ground cable for protection all as specified and directed.

HT feeder pillar box factor made cubical type dust proof, out door type both side opening of size 110 x 100 x 60 cm of MS sheet 3 mm thick power coated machine pressed front opening in two halves with rubber gasket / bedding , locking arrangement with sliding bolt including aluminium bus bar of size 50 x 10 mm and 80 cm long 3 strips mounted on HT insulators each strip should be munted minimum two insulator and nut bolt panel shall be mounted on angle iron frame and legs made from angle iron of size 50x 50 x 6 mm and legs 40 cm long duly spray painted internally and externally with two coat of synthetic enamel paint over a coat of red oxide primer grouted in PCC 1:2:4 type ‘B’ ( using 20 mm graded stone aggregate complete incoming / outgoing cable provision.

Supply and installation of Ring Main Unit HT 11 KV ,3 phase, 50 cycles totally enclosed metal clad SF6, switchgear extensible compact for bus coupler having overload and earth fault protection, ammeter, voltmeter and of rating 630 Amp with one incoming and two out going having 02 No motorised Vaccum circuit breaks switch and 01 No Metering module as Bus PT along with bottom cable entry and front cable termination with following specifications PCC and block masonry for installations of Ring Main Unit complete as per manufacturer instructions and design all as directed. STANDARD AND MECHANICAL DATA Metal enclosed switchgear :IEC 62271-200 General Purpose switches:IEC 60265-1 Disconnectors and Earthing switches: IEC 62271-102 Circuit Breakers: IEC 62271-100 , Common Clauses:IEC 60694 Pressure of SF6 gas:1.4 bar at 20 degree celsius , Cable bushings:IDN 47636 Temprature class:-25C-+40C outdoor , Degree of protection: SF6 tank:IP 67 , Front cover:IP 2X, Cable cover:IP 3X , Enclosure:IP 54 Busbars:240 mm2 Cu Earth bar (external):120 mm2 Cu-Bolt dimension:M10 Thickness of Stainless Steel Tank:2.5 mm colours: Front cover:RAL 7035 Side and cable cover:RAL 7035 , Eclosure:IS 632 ELECTRICAL DATA-12Kv-28Kv-1min Rated operational voltage:11KV AC Rated insulation voltage:12KV AC Rated current bushars:630 Rated current cable switch disconnector:630 A System fault level/duration:21 KA for 3s Cable switch disconnector with interface C(400-bolt) bushing :20kA/3sec Vaccum circuit breaker with interface C(400-bolt) bushing :20kA/3sec Rated current for transformer T-off 630 A impulse withstand voltage To earth and between phases:75kV , insulation level: Power frequency withstand voltage:28kV

Material & labour for cable route indicator made out of CI plate 100 dia, 6 mm thick & fixed over angle iron of size 60 x 60 x 6 mm, 120 cm in length duly pianted with aluminium paint suitable for HT cable all as specified & including embedded in PCC (1:3:6) type C1 of size 30 x 30 x 20 cm in ground complete all as specified.

Material and Labour in replacement of heat shrinkable straight through joint suitable for HT XLPE cable of size 95 Sqmm 3 core armoured 11000 volt grade heavy duty complete all as speicified and directed by Engineer-in-Charge

Material and Labour in replacement of heat shrinkable end termination joint indoor type suitable for HT XLPE cable of size 95 Sqmm 3 core armoured 11000 volt grade heavy duty complete all as speicified and directed by Engineer-in-Charge

Cutting of road / hardstanding upto a size not exceeding 20 cms in width and not exceeding 60 cms in depth for laying of HT UG cable protection pipe line making good the disturbed portion so as to match existing finishing or with PCC 1:2:4 type C1 complete all as specified.

Supply, installation , testing and commissioning of LT panel outdoor type, size 2010mm X 1500mm X 450mm metal enclosed fixed type, free standing, floor mounting, compartmentalized, modular type suitable for outdoor installation, cubical type, factory assembled in bolted design fabricated from 3.15 mm thick CRCA sheet steel frame work and painted with two coat of synthetic enameled paint, degree of protection IP-54 as per IS-13947, consisting high conductivity copper bus bar of rating 600 amps and of suitable size with heat shrinkable sleves, including multifunctional digital voltmeter, ammeter, frequency meter and power factor meter, with comprising the following:- MCCB 400 Amps 35KA 4 Pole-01 Nos MCCB 250 Amps 25 KA Pole-01 Nos MCCB 160A 25 KA, TPN-02 Nos on load changeover 400Amp, 4 Pole -01 Nos Multifunctional meter -01 Nos RYB indicator set -01 Nos

Supply,Installating, testing and commissioning of LT panel outdoor type ,size 2010mm X 1500 mm X450 mm metal enclosed fixed type,free standing,floor mounting,compartmentalized,modular type suitable for outdoor installation,cubical type,factory assembled in bolted design fabricated from 3.15 mm thick CRCA sheet steel frame work and painted with two coat of synthetic enameled paint, degree of protection IP-54 as per IS-13947,consisting high conductivity copper bus bar of rating 400 amps and of suitable size with heat shrinkable sleeves, including multifunctional digital voltmeter,ammeter,frequency meter and power factor meter with comprising the followings:- MCCB 250 Amps 35KA 4 Pole-01 Nos MCCB 160 Amps 25KA 4 Pole-01 Nos MCCB 100A 25 kA,TPN-02 Nos MCCB 100A 25 kA,TPN-02 Nos Multifunctional meter-01 Nos RYB Indicator set-01 Nos Note:Quoted Rates shall be deemed to include for grounting the panel appx 4' above the ground level/fixing of panel in PCC 1:3:6 type C2 and PCC block masonry with PCC block of mix 1:5:8 & plastering 10mm thick in CM 1:6 complete all as specified and directed by the Engg-in-Charge.

M & L for earthing complete with galvanized steel earth plate 60 cm X 60 cm X 6 mm thick buried directly (vertically) in ground to depth not less than 2.25 metres deep below ground level, with top edge of earth plate not less than 1.5 m below ground level, connected to galvanized strip 32 x 6mm earth lead by means of bolts, nuts, check nuts and washers of galvanized iron or steel besides welding at all joints as shown in drawing and including excavation and earth work, GI pipe light grade 40mm bore for protection of strip and connected to continous earth lead on pole/test point, supplying and laying charcoal dust common salt PCC 1:2:4 type B1, chamber and MS angle iron frame 40x40x3mm and RCC cover 40mm thick (1:2:4) type B1 using 20mm graded stone aggregate reinforced with 6mm dia round bars @ 75mm C/C both ways with MS handle 12mm dia, PGI funnel and wire mesh, 20mm dia GI pipe medium grade for watering all as shown in electrical plate No 5 complete all as specified and directed.

Supply and fixing chain link fencing 20 running metre and height 2 running metre with MS iron post along with steel gate size 1.5mtr x 2.10 mtr, mess size of chain link 100mm x 100 mm and dia of wire 4mm, steel post size 65x65x5 mm and excavation of post size 60x45x45 cm, including PCC (1:4:8) type D-2, using 40mm graded stone aggregate as in foundations, filling around fencing posts, also Spreading/laying of 20 mm aggregates around the equipment complete all as directed.

Boring of holes under road, pavement, hardstanding by trenchless technology usingultra sounding technique and necessary machine including HDPE pipe of 150 mmdia suitable for 0.4 mpa working pressure.

Suppyling, installing, testing and commissioning of AMF panel outdoor type,125 KVA DG set with aluminium bushar of capacity 400 Amps TPN powder coated(coloured) heat shrinkable sleeves 3mm CRCA sheet steel enclosure duly powder coated and inbuilt on load change over switch of 250 Amps consisting the following: INCOMING from 125 KVA (i)MCCB 250 Amp thermal magnetic release type FP 25 KA-01 No (ii)Spreaders for 400 Amps FP-01 Set (iii)Extended Rotary handles 250 Amps FP-01 Nos (iv)Power contactor 200 Amps FP AC1 Duty with 2 NO and 2 NC Aux block coil voltage 220 V AC-01 No (v)C.T. 200/5A CL-1.0 10 VA-03 Nos (vi)Digital MF meter 96X96 mm with 485 Port CL 1.0-01 Nos (vii)indicating lights(Red-4, Yellow-2, Green-2) (viii)Control MCB 6A SP 10KA C curve-03 Nos (ix)VMR-01 Nos (x)Inbuilt on load change over switch 250A for bypassing of AMF panel-01 No OUTGOING (i) MCCB 250 Amp thermal magnetic release type FP 25 KA-01 No (ii)Power contactor 200 Amps FP AC1 Duty with 2 NO and 2 NC Aux block coil voltage 220 V AC-01 No (iii)AMF relay -06 Nos (iv)SMPS 12 V, DC 10A, -01 No (v)Emergency stop P.B -01 No (vi)Digital Amp meter 24 V ,DC-01 No (vii)Digital volt meter 24 V, DC-01 No (viii)Control MCB 6A SP 10 KA C curve-03 Nos (ix)Hooter-01 No (x)PROCOM UNIT (DGC6D)FOR control-01 Nos (xi)Extended Rotary handle 250Amps FP-01 No

SANJOLI CONSTRUCTION COMPANY

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