REPAIR/REPLACEMENT OF ELECTRIC POLES, ACSR CONDUCTORS, AND OTHER EXTERNAL ELECTRIFICATION ALLIED WORKS AT HANUTHANG, ACHINATHANG, BATALIK and BIAMAH IN THE AOR OF AGE B/R-II KHALTSI UNDER GE KHUMBATHANG

Amount

S&F in repair cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm to 185 sqmm complete all as specified and directed by Engr-in-Charge.

S&F in repair cable jointing kit for 11 KV (Earthed) grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm to 185 sqmm complete all as specified and directed by Engr-in-Charge.

S&F in repair cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 sqmm to 95 sqmm complete all as specified and directed by Engr-in-Charge.

S&F in repair cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm to 185 sqmm complete all as specified and directed by Engr-in-Charge.

S&F in repair cable jointing kit for 11 KV (Earthed) grade cable for straight through cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 sqmm to 95 sqmm. complete all as specified and directed by Engr-in-Charge.

M&L for removing HT/LT over head conductor from the insulator where ever required and re-stretching the same without any kink/bend upto permissible sag, binding it on insulator by means of binding wire and testing the HT overhead line after completion complete all as specified and directed by Engr-in-Charge. (Note: 3/4 runs of HT/LT overhead conductor for three phases and neutral shall be measured and paid as one length.)

S&F in repair Aluminium conductor, steel reinforced, of size 6/211 to 6/3010 mm (Squirrel to Ferret) straching properly on insulators and binding with aluminium binding wires, jumpers including fixing on insulators on each poles in span and tightening with permissible sag in between span etc complete all as specified and as directed by Engineer-in-charge. Note:-3% for sag shall be added in measurement

S&F in repair galvanised steel wire 3.15 or 4mm dia for guarding under over head line with two parallers GI wires (Guarding wires) shall run below the conductor and shall be supported on MS angle of prescribed size, crossing facing of GI wire shall be provided at every 1 mtr interval throught the crossing and guarding shall be erected with ground & line clearance as per the I.E rules, of including dismantling of Cradles, hexagonal/rectangular, fabricated complete all as specified and directed.

S&F in repair Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending (cold or hot), drilling holes for bolts, bent to any shape or size as directed and inclusive of one primer coat of red oxide, one under coat of zinc oxide and one finishing coat of aluminium paint complete all as specified and directed by Engr-in-Charge.

S&F in repair pin type porcelain vitreous white, brown insulator 100mm height, 65mm dia for 1100 volts grade working pressure complete all as specified and directed by Engr-in-Charge.

S&F in repair shackle type porcelain vitreous white, brown insulator 75mm height, 90mm dia for 1100 volts grade working pressure complete all as specified and directed by Engr-in-Charge.

S&F in repair loop type porcelain vitreous white, brown insulator large size, with overall dimensions 90mmx140mm, clearance of hole 25.5mm for working pressure 1100 volts complete all as specified.

S&F in repair GI Pipe Light grade with all connected accessories of sizes 80 mm dia laid for cable protection under road crossing, or fixed to wall/pole completed as directed for cable protection complete all as specified and directed by Engr-in-Charge.

All as per srl item No. 13 here-in-before but 50mm dia pipe.

All as per srl item No. 13 here-in-before but 40mm dia pipe.

M&L for repair of broken doors of LT paneland bus bars by welding and including fixing of new hinges and other material as required at site complete all as specified and as directed.

M&L for Earthing complete with galvanised steel earth plate electrode of size (600 x 600 x 6) mm thick buried directly into ground vertically to depth not less than 2.25 metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level, surrounded on all sides by alternate layers of 150 mm thick charcoal and common salt, connected to galvanized earth strip of size 32mmX6mm by means of lugs, bolts, nuts, washer, check nuts of galvanised iron or steel all as shown in Electrical plate No. 3, strip protected by dia 40 mm bore light grade GI Pipe laid in floor and fixed to wall with proper size of clamps and watering pipe of bore 20 mm dia GI light grade including wire mesh funnel, PCC, earth chamber pit with PCC 1:2:4 type B-1 using 20 mm grade stone aggregate including form work cement mortar including CI Pit cover with frame necessary excavation and earth work in any type of soil including testing on completion for desired result complete including taking out of existing earthing complete all as specified and directed by Engr-in-Charge.

S&F in repair top gasket made of 3mm thick cork sheet withe suitable holes for 11/0.433 KV transformer of 250 KVA to 500 KVA including providing suitable size of bolts, nuts and washers for transformer top cover complete all as specified and as directed.

M&L for filtration of transformer oil to remove moisture of 11/0.433 KV, sludge, carbon particles and to achieve dielectric strength/rupturing capacity of oil and topping up of oil to the required level of the transformer indicator level complete all as specified and directed by Engr-in-Charge. (a) Oil topping up shall be measured and paid separately. (b) Filtration shall be done at site and on line. (c) BDV test shall be carried out before the filtration and after the filtration & results recorded in triplicate duly signed by the contractor, MES rep. and Engr-in-charge (d) Dielectric strength of the oil shall not be less than 50 KV after filtration & the rate quoted for the items shall be deemed to include the filtration till the desired dielectric strength is achieved.

Supply and fill new transformer oil topping up / change complete superior quality having di - electric strength not less than 70 KV and ISI marked of approved make complete all as specified and directed by Engr-in-Charge. Note:- Items rates deemed to include for (a) The transformer oil shall be ISI marked, and brought at site in sealed container only. (b) Collection of samples before and after topping up/changing including testing for dielectric strength.

M&L for marking /writing feeder names/SM No/MES No for HT/LT electrical equipments like VCB, Transformer, LBS/RUM/Panels etc. With synthetic enamel paint. Complete all as specified. Note:-Latter size and colour should be approved by Engg-in-Charge.

M&L for servicing of switch air break gang operated device (GOD) 200 Amp, 11 KV, by cleaing moving/fix contact jawMS jumper carrier including replacement of ACSR jumpers with PG clamps, nut bolts etc. And providing white petroleum jelly and making all connection tightened and aluminium lugs etc. complete and testing on full operating all as specified.

S&F gang operated air break switches (GOD) 12 insulators mounted on MS Channel with operating mechanism worked from ground level suitable for 11000 volts, 200 Amps including GI pipe handle clamps bolts, nuts, jumper wire connecting with stranded conductors complete with locking arrangements including taking down defective unserviceable GOD from pole complete all as specified and directed by Engr-in-Charge.

S&F in repair Changeover switch off load of capacity 400 Amps, 415 volt, 4 pole, with metal enclosure box, including replacement of incoming and outgoing cable connectiones with aluminium conductor cable, lugs, nuts ,bolts etc.

S&F in repair Changeover switch off load of capacity 200 Amps, 415 volt, 4 pole, with metal enclosure box, including replacement of incoming and outgoing cable connectiones with aluminium conductor cable, lugs, nuts ,bolts etc.

S&F in repair Changeover switch on load of capacity 100 Amps, 415 volt, 4 pole, with metal enclosure box, including replacement of incoming and outgoing cable connectiones with aluminium conductor cable, lugs, nuts ,bolts etc.

Supply, laying & testing in repair cable XLPE insulated screened PVC bedded, galvanized steel strip armoured, electric power cables (heavy duty) with stranded aluminium conductor, 1100 volts grade, earthed system of size 4 core 16 sq mm complete all as specified and directed by Engr-in-Charge.

All as per srl item No. 27 here-in-before but cable size 25 Sqmm 4 core.

All as per srl item No. 27 here-in-before but cable size 35 Sqmm 3.5 core.

All as per srl item No. 27 here-in-before but cable size 50 Sqmm 3.5 core.

All as per srl item No. 27 here-in-before but cable size 95 Sqmm 3.5 core.

Excavation in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth; for laying of cable/pipe & getting out of hard/dense soil complete all as specified and directed by Engr-in-Charge.

Returning filling in including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick in hard/dense soil complete all as specified and directed by Engr-in-Charge.

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

Sand cushioning with fine sand to under ground cables in trenches/ducts in layers of 8 cm deep before laying the cable and 15 cm deep after laying and stretching the cable as specified in clause 19.75 of SSR Part-I complete all as specified and directed by Engr-in-Charge. (Note:-Punned thickness shall be measured and paid)

Supplying and laying unreinforced precast concrete cable cover, class LV, type 1 flat of size 250mm x150mm x 40mm placed perpendicular of the cable complete all as specified and directed by Engr-in-Charge.

S&F in repair 35/36 watt New generation energy saving and environmental friendly long life LED street light made up of pressure die cast aluminium housing with high power LED as lighting source and lens embedded PC cover having top opening seperate driver compartment with IP66 protection and impact resistance of IK07 complete all as specified and as directed by Engr-in-Charge.

S&F in repair 60 watt New generation energy saving and environmental friendly long life LED street light made up of pressure die cast aluminium housing with high power LED as lighting source and lens embedded PC cover having top opening seperate driver compartment with IP66 protection and impact resistance of IK07 complete all as specified and as directed by Engr-in-Charge.

Note:-The accepted amount will be arrived after deducting the Sch of credit i.e. Rs 25,667.00 and any other reduction if any from quoted amount.

M/s Raj Construction