Electrical Works & Installation Tenders

M&L in replacement for earthing with galvanised steel earth plate electrode 60 cm x 60 cm x 6.0 mm buried directly in ground earth pit not less than 2.25 m deep below normal ground level, with top edge of the plate vertically to depth of not less than 1.5 m below ground level connected togalvanised iron (wire 4mm) as earthinglead lead by means of GI bolts and nuts etc connecting to equipment with provn of charcoal and salt etc all as per electrical plate No 5 of SSR Pt-I including RCC cover and MS angle iron frame, watering arrangement with GI pipe 20 mm dia and MS funnel, concrete pit including excavation and earth work in any type of soil and testing on completion etc complete all as specified and directed. NOTE: GI earth strip exceeding 7.5m will be measured and paid separately

Attending of day to day electrical complaints pertaining to internal electrification received through telephone or in person or online on detailment at MES Service centre located at NAMS Area by locating and rectification of fault from and including electric meter/DB onwards in respect of sub main/point wiring including provisioning of small pieces of electric cable of size 1.5/2.5 Sqmm to 10 Sqmm single core copper conductor and length not increasing 0.50 mtrs and carrying out repairs to the extent of tightening of loose connections, disconnection and dismantling of faulty wires, battens, conduits, boxes including providing necessary screws / nuts / bolts / nails for the rectification of defect and refixing of existing dismantled serviceable items complete all as specified and directed. Note - (i) If complaint warrants replacement of material as catered in BOQ here-in-after shall be paid under relevent item and no measurement shall be done under this item. Rate of attending complaint shall be considered to be quoted in the respective item. (ii) Complaint pertaining to location and rectification of fault in more than one length of point wiring/sub main wiring/DB's/ fitting or fixtures etc shall be considered as an independent complaint. Similarly complaint pertaining to replacement of two fixtures in one Qtr will also be measured and paid as one complaint.

Breaking of metal/tar road and refilling after laying the cables. Repair of pucca roads to original state in level crossing area after cable laying

40 Description:- As per tender document attached S.No. Item Item Qty Qty Unit Unit Rate Basic Value Escl.(%) Amount Bidding Code Unit Schedule () 41-Horizontal Directional Drilling (HDD)/Boring and trenchless cabling. Supply, transportation and insertion of self lubricated HDPE pipe and laying of cables in boring under the track /road /ground/ masonary building by using self lubricated HDPE pipe of 120mm outer dia and 103.5mm inner dia in the bore and laying of 1004192.60 cables in the bore under the track/road/ground/masonary building. The depth of horizontal boring should be minimum 1 mtr from rail flange/road level/ground, as per site requirement.

Periodically maintenance and repairs of existing all type earthing including testing of earthing using calibrated earth tester & submitting result to engr -in -charge. Earthing which showing much more results as specified in IS rule and disconnetivity should be replaced with new earthing items are considered as below.Note : (i) Watering of earthing with 2 Buckets (30Ltrs) water mixed with salt (total 5 Kg) shall be carried out one day before the testing & the cost of the same shall deemed included in unit rate quoted. (ii) Approx 15 earthing shall be carried out periodically maintenance once in a month including testing of result