Repair Renewal of old unserviceable earthing including connected items in different building of OTM and Md Accn at Ralawas under AGE I Nagtalao

Amount

M&L for Checking and testing of earth resistance and status of earthing pits after pouring the solution of salt & water in the earth pits and removing the mud /dust/rust from the chamber/strip of earth pits of all OTM and Md Accn buildings complete all as specified and directed by Engr-in-Charge. The report will be submitted by the contractor in the Register & test format to the Engr-in-charge or his rep to ensure the serviceability of earthpits. Note:- Earth resistance tester and connected equipments will be provided by the contractor.

Taking out old unserviceable rusted earthing material including test point of any type from the site by providing necessary excavation and making good disturbed surfaces to match with original status by filling , levelling etc complete all as specified and directed by EIC.

Taking out old unserviceable rusted GI wire of any type and size from the site by providing necessary excavation and making good disturbed surfaces to match with original status by filling , levelling etc complete all as specified and directed by Engr-in-Charge.

Taking out old unserviceable rusted protection pipes of any type and size from the site by providing necessary excavation and making good disturbed surfaces to match with original status by filling , levelling etc complete all as specified and directed by Engr-in-Charge.

Taking out old unserviceable rusted strip of any type and size from the site by providing necessary excavation and making good disturbed surfaces to match with original status by filling , levelling etc complete all as specified and directed by Engr-in-Charge.

M&L for Earthing with galvanised steel earth plate electrode of size 600x600x6 mm thick buried directly in ground (earth pit not less than 2.25 Metre deep below the ground level) with top edge of the plate not less than 1.50 Metre below normal ground level, connected to the galvanised earth lead by means of bolts, nuts check nuts and washers of galvanised iron or steel using Galvanised earth lead wire 4 mm dia by means of as shown in Electrical Plate No. 3 of MES Schedule Part-I connected to earthing test point all as specified or indicated including testing on completion including necessary excavation and earth work in soft/loose soil, returning filling, disposal of surplus soil, earth pit in PCC 1:3:6 (20mm graded stone aggregate) pit, funnel, 20mm dia GI medium grade watering pipe, 15mm dia GI light grade earth lead protection pipe, CI Framed cover with 8 mm dia iron rod handle -01 No, chorcoal and common salt in alternate layer and testing on completion, complete all as specified and directed by EIC. Note:- The material of earthing will be poured in the presence of Engr-in-charge or his rep.

M&L for earth continuity conductor or main earthing lead fixed to wall on insulators or recess or chases or buried in ground or drawn in conduit/pipe for loop earthing etc. as required 4 mm dia galvanized or steel wire complete all as specified and as directed by EIC.

M&L for laying tubes light grade of 15 mm bore galvanised with all fittings used as protection pipe of earth contuinity conductor fixed to walls, laid in floors including all fittings complete all as specified and directed by Engr-in-Charge

M&L for laying tubes light grade of 40 mm bore galvanised with all fittings used as protection pipe of earth contuinity conductor fixed to walls, laid in floors including all fittings complete all as specified and directed by Engr-in-Charge

M&L for Earthing with galvanised steel earth plate electrode of size 600x600x6 mm thick buried directly in ground (earth pit not less than 2.25 Metre deep below the ground level) with top edge of the plate not less than 1.50 Metre below normal ground level, connected to the galvanised earth lead by means of bolts, nuts check nuts and washers of galvanised iron or steel using Galvanised Iron strip of 32 x 6 mm earth lead as shown in Electrical Plate No. 3 of MES Schedule Part-I connected to earthing test point all as specified or indicated including testing on completion including necessary excavation and earth work in soft/loose soil, returning filling, disposal of surplus soil, earth pit in PCC 1:3:6 (20mm graded stone aggregate) pit, funnel, 20mm dia GI medium grade watering pipe, 40 mm dia GI light grade earth lead protection pipe, CI Framed cover with 8 mm dia iron rod handle -01 No, chorcoal and common salt in alternate layer and testing on completion, complete all as specified and directed by EIC. Note:- The material of earthing will be poured in the presence of Engr-in-charge or his rep.

M&L for earth continuity conductor or main earthing lead fixed to wall on insulators or recess or chases or buried in ground or drawn in conduit/pipe for loop earthing etc. as required 32x6mm galvanized strip complete all as specified and as directed by EIC.

Supply , installed & testing in repairs of Test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long hex. head screw testing points all as directed at site by Engr-in -charge

Excavation in trenches n.exc. 1.5 M wide and n.exc. 1.50M in depth for laying earth continuity conductor etc.n.exc. 10 Sqm on plan and n.exc. 1.50M depth and getting out.

Returning, filling in including spreading, levelling, watering and well ramming in layers not exc 25cm in thickness all as directed by Engineer-in-Charge.

Demolition of concrete in floors / roads for laying of earth continuity conductor. Complete all as specified and directed by Engr-in-Charge.

M&L for PCC with 20 mm graded aggregate in the ratio of 1:3:6 Type C-1. Complete all as specified and directed by Engr-in-Charge.

M&L for repairing of existing earth pits dully making of PCC pits (by using PCC in the ratio of 1:3:6) and covers (CI Framed cover with 8 mm dia iron rod handle -01 No) , replacement of rusted earth wire/strip, replacement of test point terminlals, replacement of rusted protection pipes by excavating in trench and returning filling and making connections, testing. Complete all as specified and directed by Engr-in-Charge. Note:- (i) GI wire/strip/Test point terminal/protection pipe will be measured and paid seperately under relevent items of this schedule.

S R ENTERPRISES

vinayandsons

Shri Electrical Enterprises

M/S JAGDAMBA ENTERPRISES

naveen enterprises