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| 1 | M&L single pointed air termination aluminium rod12 mm dia and 300 mm long including taking down old Unserviceable air termination rod of any size and capacity etc complete all as specified and as directed by Engineer-in-Charge. |
| 2 | Taking down old Unserviceable aluminium strip from roof and wall of SASF and Quarter guard any size and position including making good to disrurbed surface of wall and roof etc complete all as specified and as directed by Engineer-in-Charge. |
| 3 | Refixing of serviceable aluminum strip complete as obtain from above item 7 with on saddle / insulators, including straightning and fixing screws/accessories for roof and down conductor complete all as specified and directed by Engr-in-Charge.Note: (i) Fixing of serviceable insulators will be deemed to be included with quotade rate. (ii) New insulators will be measured and paid separetly |
| 4 | M&L aluminium srip of size 25x3.15 mm complete with saddle and fixing with screw/accessories for roof and down conductorabove GL etc complete all as specified and as directed by Engineer-in-Charge. |
| 5 | Taking down old Unserviceable rusted GI strip from roof or wall any size and position including making good to disrurbed surface of wall and roof etc complete all as specified and as directed by Engineer-in-Charge. |
| 6 | M&L copper Strip 32x6mm fixed on wall or buried in ground or any other indicated situation etc complete all as specified and as directed by Engineer-in-Charge. |
| 7 | S&F GI pipe light grade 50 mm dia for protection of GI strip including taking down old Unserviceable GI pipe from roof orwallany size and position including making good to disrurbed surface of wall and roof etc complete all as specified and as directed by Engineer-in-Charge.( for strip protection) |
| 8 | S&F GI pipe medium grade 50 mm dia for protection of GI stripincluding making good to disrurbed surface of wall and roof etc complete all as specified and as directed by Engineer-in-Charge. |
| 9 | M&L for Test point with Junction box of polycarbonate body with minimum rating IP 65 ofsize not less than 130mmx170mmx80mm complete including made of aluminium bronze size 75x75x32mm drilled and screwed including 3 nos. 8mm dia 25mm long hex. head screwfixedwith earth strips including nut bolt with washer on both sideinside the junction box and junction box shall be fixed on wall/ pole with suitable clamp etc accessories including dismantling of old unservieable MS test point box etc complete all as specified and as directed by Engineer-in-Charge. |
| 10 | M&L for framed brackets of angles or tee with web and flanges cut to shape, drilled and counter sunk for screw including bending and welding angles as necessary gusset plates riveting etc not exc 10 kg in weingh each brackets, clamps for holding pipe and aluminium strip for lightning protectionincluding taking out old materials etc complete all as specified and as directed by Engineer-in-Charge. |
| 11 | M&L for renewal of copper Earthing complete with copper earth plate electrode of size 60x60cmx5mm thick buried directly in ground (earth pit should not less than 4 mtr deep below normal ground level ) with top edge of the plate not less than 2.95 mtr deep below normal ground connected to and included copper earth strip 20mmx 3mm by means of copper bolts nuts check nuts and washer returning and filling the pits with excaviated vsoil mixing with charcoal 250 kg, crystal salt 200 kg, magnisiun sulphate of 100 kg and vegitable soil all around the plate up to 350 mm above from top edge of plate and balence portion filling with excaviated soil in layers not exc 25 mm thick 25 mm bore galvanised iron medium grade watering pipe up to top of plate 50mm bore galvanised iron light grade pipe for earth strip protection including all excavation earth work in any type of soil pcc 1;3;6 type C1 for chamber of internal size 300mmx 300mmx300mm with 120mm thick wall and 700mmx700mmx150mm thick bed concreat RCC 1:2:4 ,type b1 for precast chamber cover 50mm thick reinforced with welded steel wire fabric orx PM jali (weight not less than 4.00 kg/sqmm) ,funnel,with wire mesh including taking down old Unserviceable rusted earthing materials any size and position including making good to disrurbed surface of wall etc complete all as specied and directed. Note (i) Quoted rate shall be deemed to include for earth strip with protection pipe up to 7.5 M length |
| 12 | M&L for cutting of bitumanous road or PCC upto 30cm deep and 20cm wide for laying of pipe lines for protection of GI strip and making good surface by PCC 1:2:4 type B-1,20mm grade etc complete all as specified and as directed by Engineer-in-Charge. |
| 13 | Demolition of cement concrete (un-reinforced) of any description and any position n.exc 15 cm thickness (below or above GL) etc complete all as specified and as directed by Engineer-in-Charge. |
| 14 | M&L of PCC 1:2:4 type B-1, 20 mm graded crushed stone aggregate filling and mass concrete, for road finishing, PCC blocks, earthing pit cover, and foundation concrete etc complete all as specified and directed by Engr-in-Charge. |
| 15 | Checking/testing of Earth resistance value of earthing pits Installed inside SASF areaas requirement basis as directed by Engr in Charge or as schedule and making the damaged earthing serviceable by pouring salted water into earthing or making continuity by Aluminium/copper strips and bringing down the resistance value within specified limits, all as specified and directed by Engr-in-Charge.Note: (i) The entire station will be divided intotwo zones as per earthing location and the contrcator will deploy seperate team for each zone to test the resistance value of earthings in each zone to complete the process within one month. The entire process will be repeated after every three months (quarter yearly) upto completion of the contract. (ii) one earthing testing in one season is measured one job.(iii) Digital Earth tester will be arrange by the contractor his own. (iv) Date of testing and due date of testing is to be written on a register with sign ofuser rep & Engr-in Charge submitted to GE. (iv) Testing and correction action is to be done within one month from date of commencement .The contractor has to deploy electrician with helper and testing equipment and all the resources to complete the task within one month. |
| 16 | Dismantling of existing broken PCC earth chambers of any description and M&L providing earth chamber of size 300 mm x 300mm (Internal size),and depth 280mm and 75mm thick with PCC 1:3:6 type C1 using 20mm graded crushed stone aggregate etc complete all as specified and directed by Engr-in-Charge. |
| 17 | M&L for Replacement of broken earth chamber coverby providingRCC cover of1:2:4, Type B-1, using 20mm graded stone aggregateofsize 300mmx300mmx40mm thick, reinforced with 8mm dia MS TMT bars @100 mm C/C both ways with MS handle 08mm dia etc complete all as specified and directed by Engr-in-Charge. |
| 18 | S&FGI Funnel with wire meshon existing20 mm dia pipeetc complete all as specified and directed by Engr-in-Charge. |
| 19 | Excavation in trenches in soft/loose soil not exceeding 1.50 Mtrs wide and not exc. 1.5 Mtr deep and getting out for taking out/laying cable, poles &stay etc complete. |
| 20 | Returning, filling in including spreading leveling, watering and well ramming in layers not exc 25 cm thick after the cable have been laid and tested complete. |
| 21 | Removal of excavated surplus soil to a distance not exc. 50 Mtrs and depositing where directed at a level not exc 1.5 Mtr above the starting point complete. |
| 22 | M&L for sand cushioning to under ground cable provided with layer of sand (8cm deep before laying the cable and 15 cm deep after laying the cable ie total 23 cm.Note : Punned thickness shall be measured |
| 23 | Supply and laying of sub class \"B\" old size bricks in trenches over cables for protection cover across the length of cable etccomplete all as specified and directed. |
| 24 | M&L for driling hole in hard standing / road for laying of pipe for protection of cable etc by adopting method of horizontal manual drilling (trenchless technology) without disturbing the top surface or cutting and making good the disturbed surface to the existing surface. |
| 25 | Supply and laying in repair of steel tube light grade 40 mm bore galvanised with all fittings laid in trenches etccomplete all as specified and directed. |
| 26 | Supply & laying LTXLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area of 16 sqmm 4 core sizesin trenches /passing through pipes/ on poles including taking out old unservicable cable etc complele all as specified and directed. |
| 27 | Supply & Fixing andconnecting totally enclosed CMRI Certified in replacement of LED flameproof wellglass suitable for hazardous area laden with gases or vapours of Group IIA & IIB and Zone 1&2. Die Cast Aluminum housing with heat resistant toughened glass cemented into a retaining ring fixed with screws to the main housingexternal reflector 40W including matching control gears and lamp etc complele all as specified and directed. |
| 28 | M&L concealed point wiring complete with two runs of 2.5 sqmm, single core multi stranded copper conductor PVC insulated and unsheathed FRLS cable, 1100volts grade IS-694 marked drawn through and including rigid steel ERW conduit min 20mm dia ( stove enameled) heavy duty as per IS 9537 Part I and including all necessary flame proof , weather proof conduit accessories and fitting fixed to concealed in wall/ceiling with teflon tape sealed in all threaded joints in conduit and fittings for light points and including 2.5 sqmm single core multi stranded copper conductor PVC insulated and unsheathed FRLS cable 1100 volts grade earth continuity wire (connecting to earth dolly) for the following including taking down old unsv wiring complete . |
| 29 | (a)Two light points controlled by one switch |
| 30 | (b)One light points controlled by one switch |
| 31 | Supply and fixing in repair TP&N4 way of factory made mild steel flame froof distribution boards, class LM-6 , protection class (IP-55) CMRI certified suitable for gas group IIA & IIB suitable for mounting MCB/RCCBs, DBs TP&N4 way, 415 volts conforming to IS-2143 with minimum 200A rating copper bus bar etc complete all as specified and directed. |
| 32 | Supply and fixing in repair of switch flame proof rotary type with termination box in LM6, 16 Amps single pole, 250 volts epoxy painted. |
| 33 | Supply and fixing in replacement of switch flame proof rotary type with termination box in LM6, 25 Amps double pole, 250 volts epoxy painted. |
| 34 | Supply and fixing in repair ofLED flameproof tube light fitting CMRI certified 1x16W LED tube light fixture complete with all accessories prewired and including connecting up with twin core twisted flexible copper conductor cable with suitable size etc complete all as specified and directed. |
| 35 | Supply and fixing in repair of LED flameproof tube light fitting CMRI certified 2x16W LED tube light fixture complete with all accessories prewired and including connecting up with twin core twisted flexible copper conductor cable with suitable size etc complete all as specified and directed. |
| 36 | Supply and fixing in repair ofMCB SP 6 amp To 32 amp, 10KA rupturing capacity class-c (ISI marked IS -8828) fixing in DBsetc complete all as specified and directed. |
| 37 | Supply and fixing in repair ofMCB SPN 16 amp To 32 amp, 10KA rupturing capacity class-c (ISI marked IS -8828) fixing in DBsetc complete all as specified and directed. |
| 38 | Supply and fixing in repair ofMCB TPN 32 amp, 10KA rupturing capacity class-c (ISI marked IS -8828) fixing in DBsetc complete all as specified and directed. |
| 39 | M&L sub main wiring with two runs of single core PVC insulated but unsheathed FRLS cable of 2.5 sqmm with multi stranded copper conductors, 1100 volts grade, IS-694 marked , drawn-through rigid steel ERW conduit (stove enameled) 20 mm dia heavy duty and including suitable size and fittings/accessories, concealed in wall and also including the one run of 2.5 sqmm earth continuity conductor of similar type cable including taking down of old unsv wiring etc complete all as specified and directed. Note :- Two runs of single core of 2.5 sqmm, one run of 2.5 sqmm earth continuity conductors and one run of 20mm dia ERW conduit with accessories shall be measured as one unit run length. |
| 40 | Supply and fix electric hooter siren confirming to IS: 1941 sutiable for single phase 230 volt supply with motor not exceeding 0.5 HP and able to deliver 1.5 KM audiable range db noise level model no QT 1.5 KMDM of make \"Qutak\" or equivelent make as per OEM direction including taking out old unsv electric siron/hooter of capacity 1.0KM to 3.5KM etc complete all as specified and directed. |
