SPECIAL REPAIR REPLACEMENT FOR ENHANCEMENT OF ELECTRIC INFRASTRUCTURE FROM GAS AGENCY TO STN HQ SPL REPAIR REPLACEMENT OF HT UG CABLE FROM POWER HOUSE TECH AREA TO OLD CAMP TRANSFORMER AND SPECIAL REPAIR OF CONVENTINAL SEARCH LIGHT INTO LED SEARCH LI

Amount

Supply, laying & testing in replacement of cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty)with stranded aluminium conductor, 11000 volts grade, of size 3 core 120 sq mm as per IS 7098 (Part-II) complete all as specified and as directed.

Excavation in trenches n exc 1.5 wide and n exc 1.5 m in depth for foundation etc or for laying cable etc n exc 10 Sqm on plan and n exc 1.5 m in depth and getting out in soft/loose soil complete all as specified and as directed.

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

Removal of excavated material/surplus soil to a distance n exc 50m and depositing where directed at a level n exc 50m above the starting point complete all as specified and as directed.

Supply and filling river sand in trenches including spreading for cushioning of LT UG cable complete all as specified and as dirceted. Note : Punned down thickness shall be measured and paid .

Supply and laying of PCC cable cover class HV type 1, with flat of size 300mmx180mmx40mm complete all as specified and as directed.

M&L for cable jointing kit of 11KV(Earthed) grade cable for outdoor termination cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 Sqmm complete all as specified and as directed.

Supply & Fixing cable jointing kit for 11 KV(E) grade cable for straight through cold shrink type joint complete with jointing material and accessories suitable for 3 Core XLPE armoured conductor cable of size 120 Sqmm including cutting of faulty under ground cable at two point and making electrical connection and testing complete all as specified and as directed.

Supply and fix cable route indicater sheet metel circular type with Discription 'HT cable' to 25x25 mm MS angle iron not less than 0.45m length complete all as specified and as directed.

M & L in replacement for Earthing complete with galvanised steel earth plate electrode 60cmx60cmx6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) with top edge of the plate not less than 1.5 metre below normal ground level, connected to and including using galvanised iron strip 25X4mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanized iron or steel, earth plate surrounded by packed layer of char coal dust and common salt, 15cm thick all around bottom and top and watering pipe 20mm bore of GI medium grade with funnel, wire mesh and 40 mm dia GI protection pipe light grade all as shown in electrical plate No 3 of SSR Part-I and connected to earthing test point, main switch board and testing on completion including excavation, earth work concrete pit with 80mm thick RCC cover in RCC 1:2:4 type B-1 duly reinforced with MS bars 8mm dia @ 150C/C both ways and pit chamber in PCC 1:2:4 type B-1 with 2 Nos suitable lifting handles of 12mm MS bar complete all as specified and as directed. Note: Earth lead and protection pipe upto 7.5 mtr included in the rate.

M&L for laying of cable by trenchless technology under the road, path, culvert etc including HDPE/PPR pipe 100 mm bore as a cover to protect cable complete all as specified and as directed.

M&L for Disconnecting, taking out HT 11 KV VCB ,Oiling Moving Parts of the Breaker , Cleaning of main moving and fixed contacts with CRC, replacement of unserviceable parts mentioned below complete all as specified and as directed and reassembling after carrying out the following repair work and testing after completing the work.

(a) Supply only 11KV PT Spout complete all as specified and as directed.

(b) Supply only 11KV Insulators complete all as specified and as directed.

(c) Supply only PT Copper busbar (set of 3) complete all as specified and as directed.

(d) Supply only Vaccuum Intrupters complete all as specified and as directed.

(e) Supply only Heaters complete all as specified and as directed.

(f) Supply only Hardware nut bolts complete all as specified and as directed.

(g) Supply only HT Epoxy CT 200-100/5-5A with 15 VA class 1.0 for metering and 5 P 10 for protection complete all as specified and as directed.

(h) Supply only Motor & Gear Assy AC/DC UMG 14 Type P NO:-536/SP complete all as specified and as directed.

(i) M&L for painting of VCB internally and outside with two coats of the existing colour complete all as specified and as directed.

(j) M&L for Calibration of Phase Over Current and Earth fault Realy with the help of calibration machine for adjusting of over Current and Earth fault for Smooth Functoning for System complete all as specified and as directed.

S&F in replacement of switch air break, gang operated HT 11 KV triple pole, mechanically operated, mounted on 12 insulators and steel frame with drop out fuse assembly (having 06 post nsulators including HT barrel fuse of suitable capacity as required at site), vertically or horizontally with operating mechanism worked from ground level, for current rating up to 200 amps complete including taking down existing unserviceable switch complete all as specified and directed.

S&F for replacement of High intensity, energy saving, long range 1km, multi-functional, auto swiveling LED search light for watch tower, 300Watt in multi cuircuit, LED Efficiency > 160 lm/w, CCT 5500K, LM6 PDC housing with heat sink, round in shape, dia >430mm, operating voltage: 90V- 300V, 50hz, PF >0.95, THD <20%, CCT: 5500K, CRI >70, Optics used- PMMA/PC lens, narrow beam 7 degree, average lux level at 10meter >10000, toughened clear glass with silicon gasket, over volt / under volt, over heat, & short circuit protected, confirming to LM79, LM80, IK07, IP66, lux report from Govt. test lab under IS: 16106:2012, type tested under IS:10322.5.5 and B.I.S. certified. All these TC to be submitted alongwith supply. The above search-light should be installed on rotating disc of revolving mechanism with suitable motor-gear unit and designed to rotate 360˚ continuously over the night horizontally & tiltable upto 45 degree through AC motors and this includes in this item .This item also includes a separate wall mounted wired control panel (consist of MCB's, V-meter, Fuse, LED indicators, speed controller (1-10 rpm), Auto / Manual, Reverse / Forward, Up / Down push buttons) for operation remotely. This mechanism is fully covered with weather & rust proof die cast fiber box with maintenance window & side doors, provision of foundation holes at bottom for proper installation, operating voltage 230V, 50hz, AC complete all as specified and as directed. Make: Kalin Model No.: MRSL-LRFLL-25PC30 or equivalent out of makes specified in list of makes.

Supply and laying in replacement for cable XLPE insulated screened PVC bedded. Galvanized steel strip or wire armoured ,electric power cable(heavy duty) 1100 volts grade with stranded aluminium conductor of size 50 sqmm 3.5 core complete all as specified and as directed.

Supply and laying in replacement for cable XLPE insulated screened PVC bedded. Galvanized steel strip or wire armoured ,electric power cable(heavy duty) 1100 volts grade with stranded aluminium conductor of size 16 sqmm 2 core complete all as specified and as directed.

M&L for complete for drilling hole under hard standing /road in different location as per site requirement (between 03 mtr to 12mtr maximum) for laying of pipe for protection of cable etc by means of mannual bookie and without disturbing the top surface and making good the disturbed surface if any complete all as specified and as directed.

Supply and laying GI tube medium grade 40 mm bore complete all as specified and as directed.

Supply and laying well burnt sub class ‘B’ bricks, locally available in trenches for protection of underground cable complete all as specified and as directed.

M&L for defect rectification high tension or LT cable laid in trenches by locating fault with the help of electronic fault locating machine comprising of surge generator pulse, ECHO fault locator with high frequency distance calculator etc. including and additional excavation in normal alluvial strata required for exposing the cable fault ; removal of deteriorated portion of cable treating of cable and keeping the same ready for jointing work for cable of size up to 185 Sq mm 3.5 core/4 core complete all as specified and as directed.

Supply and jointing in replacement of heat shrinkable straight through joint suitable for LT 1100 volts XLPE cable of size 16 sqmm 4 core to 70 Sqmm 3.5 core complete all as specified and as directed.

Supply and jointing in replacement of heat shrinkable straight through joint suitable for LT 1100 volts XLPE cable of size 95 Sqmm 3.5 core to 185 sqmm 3.5 core complete all as specified and as directed.

S&F submain wiring with unsheathed multi-stranded FRLS Grade copper conductor cable 1100 volts grade drawn through in and including PVC rigid conduit medium grade of not less than 25mm dia with conduit accessories and concealed in wall/surface of ceiling for two runs of 6 Sqmm single core HR Grade and one run of 6 Sqmm PVC insulated copper conductor for earth continuity wire between main DB to Sub main DB complete all as specified and as directed. Note :- Two run of single core cable with one run of earth continuity conductor and PVC conduit and accessories will be measured as one length including cutting chasing in wall complete all as specified and as directed. Note: Rates are deemed to be included for chases of conduit and sunking for boxes cutting and making holes in wall/floor for passing in or through conduit.

Commercial Traders

M/S Anand Enterprises

M/s ELECTROSHINE ENGINEERS

D P ENTERPRISES

Shrikanth Solutions