Repair/Replacement/Maintenance of electrical installation, LT switch gear, distribution system and allied works at Mil Stn Kapurthala under GE Kapurthala.

Amount

Taking down existing LT panel by disconnecting all incoming and outgoing cables, earthing connection, dismantling PCC and making good the disturbed surface, complete all as specified and as directed by Engr-in-Charge.

M&L for earthing complete with galvanized iron or steel or steel earth plate electrode of size 60cmx60cmx6.3mm thick buried directly in ground, vertically to a depth not less than 2.25 mtr below normal ground level with top edge of earth plate at depth of not less than 1.5 mtr below ground level surrounded from all sides with alternate layers of charcoal and common salt and connected to GI Strip of size 32x6 mm by means of GI bolts, nuts washers & check nuts electrode connected to main switch board or main control board or on poles or on transformer and GI pipe light grade 20 mm bore for watering including providing funnel and wire mesh GI frame and 10 cm thick suitably reinforced RCC pit cover PCC chamber pit with PCC 1:3:6 type C2 using 40mm graded stone aggregates complete including excavation and earth work, disposal of surplus soil to a distance not exceeding 50 mtr all as specified and shown in plate No 5 of SRR-1991 Part-1 complete all as specified and as directed by Engr-in-Charge.

M&L for Earthing complete with galvanized steel earth plate electrode 60 cm x 60 cm x 6 mm thick surrounded with charcoal and salt, buried directly in ground (earth pit not less than 2.25 metre deep below ground level) with top edge of plate not less than 1.5 metre below normal ground level connected to galvanized earth lead wire 4 mm dia by means of bolts, nuts, check nuts and washers of galvanized iron or steel all as shown in electrical Plate No 3 of MES SSR Part-I connected to main switch board or main control board all as specified and testing on completion including provision of earth wire protected by galvanized iron 15 mm dia light grade pipe and watering pipe shall be 20 mm bore light grade including all excavation and earth work in any type of soil, PCC pit with pre-cast RCC cover, charcoal/salt, funnel etc complete all as specified and directed by Engr-in-Charge.

M&L for preparation to steel surface of existing LT panels, LT feeder pillars boxes of any size and description internally and externally after scraping and scratching the old paint with emery paper etc, and painting with two coat of gray painting with spray gun and writing feeder names and numbers with suitable capital letters in English with white paint on and a black paint strip of size 20 cm x 25 cm, complete all as specified and directed by Engr-in-Charge.

M&L for repair to LT panels feeder pillar box by dismantling old rusted and perished doors shutter and bus bar covers etc and providing new doors shutters, bus bar cover etc by cutting, welding, fabricating and made to existing shape with 3.15 mm plain black sheet and angle iron of required size including providing hinges and locking arrangement all as directed including material and labour for two coat of painting with synthetic enameled Grey paint over a coat of red oxide primer, complete all as specified and directed by Engr-in-Charge.

S&F in replacement MCCB, 4 pole, 3 phase, 415 volts, 400 Amps, repturing capacity 35 KA with overload and thermal tripping features, complete all as specified and directed by Engr-in-Charge.

All as per item No 07 here-in-before but 200 Amps repuring capacity 25 KA, complete all as specified and directed by Engr-in-Charge.

All as per item No 07 here-in-before but 250 Amps repuring capacity 25 KA, complete all as specified and directed by Engr-in-Charge.

All as per item No 07 here-in-before but TPN 160 Amps repuring capacity 16 KA, complete all as specified and directed by Engr-in-Charge.

S&F aluminum thimbles crimping type of size 16 to 25 Sq mm, complete all as specified and directed by Engr-in-Charge.

S&F aluminum thimbles crimping type of size 50 to 120 Sq mm, complete all as specified and directed by Engr-in-Charge.

S&F aluminum thimbles crimping type of size 150 Sq mm to 240 Sq mm, complete all as specified and directed by Engr-in-Charge.

Taking out old defective underground cable from trenches/floors/road/ wall/pipe/pole LT cable of any size/description including segregating the serviceable cable by cutting down defective portion after testing by meggar and relaying, complete all as specified and directed by Engr-in-Charge. Note:- Excavation and earth work will be measured separately under respective item.

Supply, Laying, jointing and testing XLPE PVC insulated & PVC sheathed LT cable, 1100 volts grade (heavy duty )with stranded aluminium conductor, cross sectional area 10 Sqmm 2 core fixed along the poles or passing through pipes or laid under floors or through walls, complete all as specified and directed by Engr-in-Charge. Note:- Earthwork, sand cushioning, brick protection and GI pipe to be measured and paid for separately under respective items.

All as per description of serial item No.15 here in before but cross sectional area 16 Sqmm 2 core, complete all as specified and directed by Engr-in-Charge.

All as per description of serial item No.15 here in before but cross sectional area 16 Sqmm 4 core, complete all as specified and directed by Engr-in-Charge.

All as per description of serial item No.15 here in before but cross sectional area 25 Sqmm 3½ core, complete all as specified and directed by Engr-in-Charge.

All as per description of serial item No.15 here in before but cross sectional area 35 Sqmm 3½ core, complete all as specified and directed by Engr-in-Charge.

All as per description of serial item No.15 here in before but cross sectional area 50 Sqmm 3½ core, complete all as specified and directed by Engr-in-Charge.

All as per description of serial item No.15 here in before but cross sectional area 70 Sqmm 3½ core, complete all as specified and directed by Engr-in-Charge.

All as per description of serial item No 15 here in before but cross sectional area 95 Sqmm 3½ core, complete all as specified and directed by Engr-in-Charge.

All as per description of serial item No 15 here in before but cross sectional area 120 Sqmm 3½ core, complete all as specified and directed by Engr-in-Charge.

Excavation in trenches in soft/loose soil not exceeding 1.50 mtr wide and not exceeding 1.50 mtr in depth for laying of cables and getting out including trimming of sides, complete all as specified and directed by Engr-in-Charge.

Returing, filling in, including spreading, leveling watering and well ramming inlayers not exceeding 25 cms thick each layer, complete all as specified and directed by Engr-in-Charge.

Removal of surplus soil to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point, complete all as specified and directed by Engr-in-Charge.

M&L for sand cushioning with a layer of sand 8cm thick before laying of cable and 15 cm thick after laying of cable in trenches, complete all as specified and directed by Engr-in-Charge.

Supply & laying old size sub class 'B' bricks laid flat in trenches over the cable with the length of brick perpendicular to the direction of cable length, adjacent/abutting each other (for LT Cable) complete all as specified and directed by Engr-in-Charge.

M&L for straight through joint (epoxy) for LT 1100 Volts grade, aluminum conductor including jointing kits, aluminium ferrules and labour complete for making joints and testing size 185 to 240 Sqmm, 3.5 core, complete all as specified and directed by Engr-in-Charge.

All as per item No 29 here in before, cable size 120 to 150 Sqmm, 3.5 core, complete all as specified and directed by Engr-in-Charge.

All as per item No 29 here in before, cable size 70 to 95 Sqmm, 3.5 core, complete all as specified and directed by Engr-in-Charge.

All as per item No 29 here in before, cable size 25 to 50 Sqmm, 3.5 core, complete all as specified and directed by Engr-in-Charge.

All as per item No 29 here in before, cable size 10 to 16 Sqmm, 4.0/2.0 core, complete all as specified and directed by Engr-in-Charge.

S&F in replacement for GI protection pipe light grade for cable protection incl all fittings laid in trenches or fixed on pole all as specified for 50mm dia, complete all as specified and directed by Engr-in-Charge.

S&F in replacement for GI protection pipe light grade for cable protection incl all fittings laid in trenches or fixed on pole all as specified for 80mm dia, complete all as specified and directed by Engr-in-Charge.

Cutting the tree branches which touches the LT OH lines and 2.5 m away from centre line of LT OH line span not exceeding 60mts distance between poles by using necessory T&P items and depositing the tree branches/ leaves at 30m distance away from the site, complete all as specified and directed by Engr-in-Charge. Note:- Any number of tree branches cut in one span will be measured as one length for payment pupose

Dismantling cross-arms of M.S. channel or angle sections etc and setting at side for re-use with in 50m, complete all as specified and directed by Engr-in-Charge.

M&L for mild steel cross arms, bracing, supports, clamps and back plates fabricated from structural steel section including nuts, bolts washers, welding, bending cold or hot , drilling holes for bolts in any shape/size as directed including painting with two coats of approved colour over a coat red oxide primer, complete all as specified and directed by Engr-in-Charge.

M&L for PCC 1:3:6 type C2 using 40mm graded stone aggregate for foundations of poles, stay etc, complete all as specified and directed by Engr-in-Charge.

M&L for PCC 1:3:6 type C1 using 20mm graded for padestal coping including necessary formwork finished fair using extra cement, complete all as specified and directed by Engr-in-Charge.

Dismantling stay assembly (demolition of concrete, etc. and excavation measured separately) complete all as specified and directed by Engr-in-Charge.

M&L for stay assembly with accessories in replacement as shown in electrical plate No.1 complete with diameter of rod 20 mm, complete all as specified and directed by Engr-in-Charge. Note:- Loop type insulator, stay clamps, excavation and concrete will be measured and paid separately.

M&L galvanised stay strand size 7/4 mm, complete all as specified and directed by Engr-in-Charge.

Dismantling & taking down existing ACSR conductor of any size by opening the binding wire from HT/LT electric poles complete all as specified and directed by Engr-in-Charge.

Supply, stringing and fixing on existing poles, ACSR conductor of any type/ size including fixing to insulators with binding wire complete all as specified and directed by Engr-in-Charge.

Taking down insulators off size & type, complete all as specified and directed by Engr-in-Charge.

S&F pin type, porcelain, vitreous, white brown or green insulator including one galvnised mild steel spindle, two nos galvanised iron washer and one galvnised iron nut, 100mm height,65mm dia for 1100v grade, complete all as specified and directed by Engr-in-Charge.

S&F shackle, porcelain, vitreous, white brown or green insulator including galvnised mild steel straps, washers, insulator, bolts, washers and nuts for size 100mm height and 115mm dia for working pressure 1100 Volts, complete all as specified and directed by Engr-in-Charge.

Supply and install in replacement of steel tubular swaged poles type 410 SP-31 (9 mtr long) complete with CI base plate and finial taper plug,bolts, nuts and screws, complete all as specified and directed by Engr-in-Charge. Note:- Excavation, earth & PCC work only will be measured separetely all other accessories and work deemed to be included in quoted rates.

Taking down old unsv main switches any type and S & F of new street light switch using timer for automatic switching of street light based on LUX level of natural light, The sensor along with suitable power contactor MCB support terminal shell be housed in enclosure made out of anti rust/shock proof/termite proof/confirming to IP54 suitable for 16Amp load, complete all as specified and directed by Engr-in-Charge.

S&F VTPN DB , Double door , IP 43, 4 way, 415 Volt including incommer as MCCB 100 10 KA fixed type 01 Nos, MCB SP 5 to 32 - 12 Nos compkle incuding taking down existing DB any type and connecting it with existing cables, complete all as specified and directed by Engr-in-Charge.

Taking down old unsv bus bar any type and S&F of new OUTDOOR TYPE aluminium busbar panel TPN 200 Amp, 415 volt, complete all as specified and directed by Engr-in-Charge.

Taking down old unsv bus bar any type and S&F of new OUTDOOR TYPE aluminium busbar panel TPN 100 Amp, 415 volt, complete all as specified and directed by Engr-in-Charge.

M&L for inverter for sub station 230 volt capacity not less than 1 KVA with 02 Nos battery 12 Volt , 150 AH with plastic stand to house all component complete all as specified and directed by Engr-in-Charge.

M&L for Locating & pinpointing conductor and insulation faults of low and high resistance, intermittent or flashing nature in XLPE LT underground power cables of the rating 415Volt with the help of Pre-locator with time domain laptop based reflectometer/ electrometer using pulse echo method, impulse current method & decay method, and using DC high voltage surge generator to produce surge to trace route and pinpointing fault with the help of dual channel digital sound system, magnetic & acoustic for location of fault with acoustic transducer (pickup) and the amplifier with headphones, after pinpointing of faut location necessary excavation upto 10 mtr lengthand taking out of faulty cable for repair/ replacement of joint, relaying of cable/ cover & brick protection, refilling of soil and removal of surplus soil etc at Kapurthala complete all as specified and directed by Engr-in-Charge. Note:- (i) The joint shall be measured and paid separately under relevant item. The qty of item will be executed at different times during currency of contract as directed by Engr-in-Charge. Hence, contractor shall quote his rate accordingly for arranging and executing the items accordingly. (ii) Fault should be detected and rectified within 24 hrs from intimation to contractor after that penalty should be levied to contractor at the rate of Rs 500 per hour.

Demolation of cement concrete of in any position not otherwise specially provided for complete all as specified and directed by Engr-in-Charge.

M&L for cement concrete (1:4:8) type D-2 (using 40mm graded crushed stone agg) as in foundation, filling and mass, complete all as specified and directed by Engr-in-Charge.

M&L for 25mm fine sand filling under floor or in foundation in layers including watering and consilidation complete all as specified and directed by Engr-in-Charge.

M&L for machine pressed precast concrete interlocking paver block any shape and size confirming to IS-15658-2006 of 60mm thickness , M-35 grade with grey cement no pigment over sand cushioning complete all as specified and directed by Engr-in-Charge.

M&L for PCC (1:2:4) type B 1 machine moulded kerb stone of size 30x20x10cm including embeding in the ground to depth, setting in cement mortar 1:4 all as directed and tamping ground around kerb stone and removal of surplus soil etc complete all as specified and directed by Engr-in-Charge.

Surface excavation n exc (not exceeding) 30 cm deep and averaging 15 cm deep and getting out complete all as specified and directed by Engr-in-Charge.

M&L for coars aggregate of guage not exc 20 to 40mm or broken granite or Basalt of broken stone deposited, spraded and levelled in layers n exc 15 CM thick at electric sub station complete all as specified and directed by Engr-in-Charge.

M&L in reapirs for Low density poly ethylene pipes (LDPE) of pressure rating 6 kg/ cm2 laid in trenches 20 Sqmm including fitting fiture complete all as specified and directed by Engr-in-Charge.

S&F Bib Tap PVC 15mm dia complete all as specified and directed by Engr-in-Charge.

DUGGAL CONSTRUCTION CO (BID ID -3094167)

Northern cable fault locatoers (BID ID -3087005)