| 1 | 1 | Schedule of Works | | | |
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| 2 | 1.01 | Taking down carefully copper/aluminium point wiring (light, fan, socket or power) complete, (fittings such as switches, ceiling roses, pendants, regulators, sockets etc. to be measured separately), removing materials to store for keeping in safe custody for re-use at site/Sch of credit and making good disturbed surface of walls, floors, etc complete all as specified and as directed. | BI01010001010000000000000515BI0100001113 | 40 | Per point |
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| 3 | 2 | M&L for Point wiring complete with HRFR PVC insulated unsheathed , 1100 V grade conforming to IS 694 , 1.5 Sqmm (Norminal area) multistranded , copper conductor cable drawn through in stove enamelled steel conduit medium grade , minimum 20 mm dia conceled in wall , ISI Marked, and connect accessories, concealed/mounting on suface of walls / ceilings /roofs etc including provision of HRFR PVC insulated unsheathed 1.5 Sqmm muiltistranded green colour copper conductor cable as earth connectivity and connecting to common earth dolly for One light point controlled by one way one switch SP 5 Amp, 240 Volts complete all as specified and directed . | BI01010001010000000000000515BI0100001114 | 40 | Per point |
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| 4 | 3 | S&F in replacement of switch flame proof rotary type with termination box in LM6 , 16 Amps , single pole 240 volts complete all as specified. | BI01010001010000000000000515BI0100001115 | 40 | Each |
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| 5 | 4 | M&L in replacement of concealed sub main wiring with multistranded FR copper conductor cable PVC sheathed in and including concealed suitable PVC conduit with two runs of 6.0 Sqmm and one run of 6 Sqmm FR copper conductor as earth wire and connected to earth dolly complete all as specified and as directed by Engr-in-Charge. (The work includes cutting of Chasis and making good the disturbed surfaces). | BI01010001010000000000000515BI0100001116 | 90 | Rm |
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| 6 | 5 | M&L for Re-fixing of tube light fitting of any capacity dismantled under Item No 1 above, to the same locations after repairing if required and making all necessary connections, complete all as specified and directed by Engr-in-charge. | BI01010001010000000000000515BI0100001117 | 30 | Each |
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| 7 | 6 | S&F as in repair Flame Proof MCB Distribution Box 8 way, 240 Volts complete all as specified and as directed by Engr-in-Charge. | BI01010001010000000000000515BI0100001118 | 7 | Each |
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| 8 | 7 | S&F as in repair Flame Proof MCB Distribution Box 4 way, 240 Volts complete all as specified and as directed by Engr-in-Charge. | BI01010001010000000000000515BI0100001119 | 7 | Each |
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| 9 | 8 | S&F in replacement of old flamefroof light fitting in to Flame Proof LED tube light T-8 , 4 feet Tube light fitting with rod, clear cool white , 20 Watt, 240 Volts complete with accessories internally pre-wired and including connecting up with twin core twisted flexible copper conductor cable of suitable size, complete all as specified and as directed by Engr-in-Charge. Make Sudhir/CG/BAJAJ. | BI01010001010000000000000515BI0100001120 | 50 | Each |
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| 10 | 9 | S&F as in repair Flame Proof bulb fitting, 30 watt LED FLP well glass lamp, 240 Volts complete all as specified and as directed by Engr-in-Charge. | BI01010001010000000000000515BI0100001121 | 20 | Each |
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| 11 | 10 | S&F MCB 240 volts SPN 06- 32 amp 10KA breaking, capacity, ISI marked, Cat No- DHMCCSNF006-032 of Havells or equivalent in makes specified in list of makes complete all as specified and as directed. | | 15 | Each |
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| 12 | 11 | S&F MCB 240 volts SP 6- 32 amp 10KA breaking, capacity, ISI marked, Cat No- DHMCCSPF006-032 of Havells or equivalent in makes specified in list of makes complete all as specified and as directed. | | 25 | Each |
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| 13 | 12 | S&F MCB 415volts TPN 63 amp 10KA breaking, capacity, ISI marked,of make Havells or equivalent in makes specified in list of makes complete all as specified and as directed. | | 5 | Each |
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| 14 | 13 | Dismantling and taking up old existing unserviceable copper earth plate with Gcopper strip earthing and connected items upto test point complete all as specified and as directed by Engr in charge. | | 40 | Each Set |
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| 15 | 14 | M&L in replacement for plate earthing with copper plate 60 cm x 60 cm x 3.15 mm thick electrode and 25 x 3mm copper strip as earthing lead buried directly in ground vertically (in earth pit not less than 4.0 m deep below normal ground level) with the top edge of the earth plate at a depth not less than 3.25 m below normal ground level, the earth electrode surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15 cm on all sides and including copper strip 25 x 3mm (with Brass nuts, bolts & check nuts with breezing) and connect to earth plate at one end and to test point other end providing watering pipe 50mm bore light grade from top end of plate upto 30cm above GL with top end plug/ cap including (30 x30 x 30) cm PCC 1:2:4 flushing to GL. 40mm bore GI light grade protection pipe to strip complete with earth pit in PCC 1:2:4 type B-0 using 12.5 mm graded crushed stone aggregate and RCC cover) complete all specified and shown in electrical plate No 3 of SSR Pt-I. The 50mm dia watering pipe shall be drilled 03 Nos 5mm dia hole above PCC block nearest to ground level to enter rain water in the pit complete all as specified and directed by Engr-in-Charge. Note : No joint in copper strip shall be accepted between earth electrode to test point. The single length copper strip shall be provided to earth plate to test point. | | 40 | Each Set |
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| 16 | 15 | M&L for taking out existing earthing system with all accessories including copper/GI strip of any size/any position and material and labour for making new hole of 150mm dia and 3.0 mtr depth or excavation of earthing size 1.5x1.5x3.5mtr one pit and supply and filling in micronite (bentonite) base earthing enhancement micronite compound (0.001 ohms mtr conductive grounding granuals 25kg in each pit) as per relavent IS and to achieving the desired earth result complete all as specified and as directed by Engr-in-Charge. (Each earth pit shall include minimum 25 kg NABL Lab certified marconite aggregate and cement 12.5 kg for filling bore hole with water mixed in 1:2 ratio (two parts of micronite aggregate compound and one part of cement), so asto achieve earth resistance below 1Ohm including RCC pit box with cover shall be deemed to be inclusive in the quoted rates. In case of non achiving of desired results the same shall be re-done by the contractor on his own cost. | | 40 | Each Set |
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| 17 | 16 | M&L for earth continuity conductor or main earthing lead fixed to wall / roof and connecting air termination to test point with 20 x 3 mm copper strip including taking down existing aluminium/GI strip complete all as specified and directed by Engr-in-Charge . Note :- (i) Laying / fixing of strip from air termination to test point shall be in one run i.e. there shall be no joint in between air termination. In case joint is required, it shall be jointed with nut & bolt joint with breezing full contact of strip. ii) Strip shall be fixed on insulator at the interval not more than 900mm in such a manner at any place it shall not touch to wall/ roof / any metalic body. (Cost of insulator shall be measured and paid seprately under respective items of Sch of works as supply only) | | 60 | Rm |
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| 18 | 17 | M&L for earth continuity conductor or main earthing lead fixed to wall / roof and connecting air termination to test point with 25 x 4 mm copper strip including taking down existing aluminium/GI strip complete all as specified and directed by Engr-in-Charge . Note :- (i) Laying / fixing of strip from air termination to test point shall be in one run i.e. there shall be no joint in between air termination. In case joint is required, it shall be jointed with nut & bolt joint with breezing full contact of strip. ii) Strip shall be fixed on insulator at the interval not more than 900mm in such a manner at any place it shall not touch to wall/ roof / any metalic body. (Cost of insulator shall be measured and paid seprately under respective items of Sch of works as supply only) | | 150 | Rm |
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| 19 | 18 | M&L for earth continuity conductor or main earthing lead fixed to wall / roof and connecting air termination to test point with 25 x 4 mm Aluminium strip including taking down existing aluminium/GI strip complete all as specified and directed by Engr-in-Charge . Note :- (i) Laying / fixing of strip from air termination to test point shall be in one run i.e. there shall be no joint in between air termination. In case joint is required, it shall be jointed with nut & bolt joint with breezing full contact of strip. ii) Strip shall be fixed on insulator at the interval not more than 900mm in such a manner at any place it shall not touch to wall/ roof / any metalic body. (Cost of insulator shall be measured and paid seprately under respective items of Sch of works as supply only) | | 750 | Rm |
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| 20 | 19 | M&L in replacement for 50mm bore GI tubing medium grade of 1.0 mtr long stand post for fixing the air terminal, fixed in PCC block on roof top complete all as specified and directed by Engr-in-Charge. | | 120 | Each |
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| 21 | 20 | M&L for repair of earthing pit with brick work and PCC 1:2:4, type B-1 using 20mm graded aggregate of size 25x25x25cm as in base block to stand post complete all as specified and as directed by Engr-in-charge . | | 1.9 | Cum |
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| 22 | 21 | M&L in replacement for air terminatin single pointed aluminium rod 12mm dia and 300mm long complete all as specified and directed by Engr-in-Charge. | | 120 | Each |
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| 23 | 22 | M & L for test point terminal block made of gun metal or phosphorus bronze /brass size (75 x 75 x10) mm drilled and 3 nos brass screwed 8 mm dia ,10 mm long hex.head screw complete including GI fabricated test point box size 150mm x 100mm x 75mm height with front openable made out of not less than 0.6 mm thick PGI sheet including painting complete all as specified and as directed by engr- in charge. | | 70 | Each |
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| 24 | 23 | M&L in replacement for 50mm bore GI tubing light grade laid in trenches and cover of the cable complete all as specified and directed by Engr-in-Charge. | | 40 | Rm |
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| 25 | 24 | Supply only porcelin viterous white/ brown/ green insulators of sizes 25mm x 25mm having provision of two holes for fixing on roof / wall under strip/ channel on top for running of down conductors to maintain gap between wall and down conductors etc complete all as specified and directed by Engr-in-Charge. | | 3250 | Each |
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| 26 | 25 | M&L for repair of earthing pit with brick work and PCC 1:3:6 including RCC pit cover of size 300x300mmx50mm thick with provision of opening handle complete including necessary watering, ramming and compact of soil near the earth pit complete all as specified and as directed by Engr-in-charge . | | 50 | Each Job |
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| 27 | 26 | S&F in replacement of heavy duty weather proof earthing pit cover of poly plastic of dia 260mm x 350mm complete all as specified and as directed by Engr-in-charge. | | 40 | Each |
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| 28 | 27 | M&L for cleaning of grass around the earth pits including necessary earth work to make earth pit ready for checking/testing of earth resistance of existing earth pit at different locations in 54 ASP area including entering the earth resistance result in a prescribed format of register on getting the requisite satisfactory values and recording the same in register and obtain signature of user's and Engr-in-charge. If the earth resistance is more than 1 ohm, the result shall be enhanced by poring of salt water for GI/Copper earthing and chemical micronite around the esisting chemical earthing and also checking of earthing strips connections etc complete all as specified and as specified and as directed by Engr-in-Charge. Pouring of salt/chemical replacement of strips, brezing etc shall be measured and paid seperately. | | 650 | Each |
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| 29 | 28 | M & L for improvment of the earth resistance by using salt water in (1:5) minimum 80 ltr water in each pit and checking and measuring the earth resistance of earthing for lightening arrester and equipment earthing with earth resistance tester every months with compiling the following -:\n(a) Collecting the water from near by source and filling in earth pit before one day from checking the earth resistance.(80Ltr water and 05Kgs salt in each earthing)\n(b) Tightening of earth strip connection on test point and earth pit.\n(c) The earth resistance value of all earthing pit should be recorded in resister duly signed by JE E/M.\n(d) pouring salt and charcoal for improving the earth resistance. | | 350 | Each Job |
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| 30 | 29 | Notes:- (a) The amount of Rs. 1,36,850/- against Schedule of Credit on Page No. 112 shall be deducted from the total amount quoted against Sch 'A' while deriving the Contract Sum for Acceptance. | | | |
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