SPECIAL REPAIR / REPLACEMENT OF 2 POLE / 4 POLE STRUCTURE WITH RMUs, LBS IN TECHNICAL AND DOMESTIC AREA AT AFS HAKIMPET

Dismantling of 2 Pole stucture PCC Poles/Steel tubular poles of any size, type, make complete all as specified and as directed.

Dismantling of 4 Pole stucture PCC Poles/Steel tubular poles of any size, type, make complete all as specified and as directed.

Dismantling of ACSR conductor of any size, make, type complete all as specified and as directed.

Dismantling of insulators of any type, make complete all as specified and as directed.

Dismantling of Cross arms of MS Channel of any size, make, type complete all as specified and as directed.

M&L Brick Platform using sub-class B bricks of size 2.5m x 2.5 m x 1.5 m and upto depth of 1.0 meter below ground in cement mortar 1:6 with 100mm thick PCC 1:4:8 mix, type D-2 using 40mm graded stone aggregate as in foundation, 75mm thick PCC 1:2:4 mix, type B-1 using 20mm graded stone aggregate as in base coarse over 100mm thick PCC 1:3:6 mix type C-2 using 40mm graded aggregate as sub-base over 150mm thick hard core with broken stone boulders, 20mm thick coping over brick work including necessary form work plastering to exposed surfaces of brick work with cement mortar 1:4, 15mm thick etc complete all as specified and as directed. Note : Earthwork for excavation, removal and RFR quoted rate is deemed to be included.

Supply, installation testing and commissioning of 11 KV, rated voltage 630 A, Outdoor type (IP 54), Air type,Load break switch with HT Fuse. The unit shall include the following with all necessary standard fitting as required at site complete all as specified and as directed :- (a) Type - Air type (b) Indoor/Outdoor - Outdoor type (c) Voltage (Normal / Max.) KV - 11 KV (d) Phase (Nos) - 3 Phase (e) Frequency (Hz) - 50 Hz (f) Rated Current - 630 Amp (g) Fuse Rating - Suitable for existing Transformer Rating (h) Short circuit current - 26 KA (j) Insulation level : (i) Impulse Withstand (KV peak) - 75 (ii) 1 minute 50 Hz Voltage Withstand (KVRMS) - 28 (k) Degree of Protection Outdoor enclouser - IP54 (l) Powder coating Paint shade - RAL 7032 (m) Switch gear complete testing at factory premises infront of Testing officer detailed by Accepting Officer. (n) Fittings and accessories: (i) LBS with HT Fuse. (ii) Provided Earth switch. (iii) Proveded with Heater + Thermostat + Auxillary switch. (iv) Indication Lamps for HT supply. (v) Operating Handle. Complete with internal and external connections with each other or as per ground requirement. Note : (i) Drawings submitted by the contractor for approval of Accepting Officer before placing the order. (ii) LBS tested by EI / SEI after commissioning before or after completion of tender. (iii) Rates quoted by the contractor including suitable plinth as desired by Engr-in-Charge.

Supplying, laying, jointing, testing and commissioning HT XLPE cable, 11000 volts (earthed), insulated, screened, sound compacted aluminium conductor, screening with extruded semi conducting layers, insulation screening with copper tape covers laid up with PVC (ST-2), extruded inner sheathed GI strip armoured PVC (ST-2) out sheathed, ISI marked with IS-7098 Part II with amendment, size 95 Sqmm, 3 core , laid in trenches /pipes /ducts /along poles/ walls/ equipment etc including taking down of old cables complete all as specified and as directed. Note : Payment for excavation & earth work, sand cushioning, protection pipes, end termination joints & protection covers shall be made for separately.

M&L cable jointing Kit in replacement for 11KV grade cable for outdoor termination, heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminum conductor cable of size 95 Sqmm complete all as specified and as directed.

M & L in replacement for earthing complete with GI earth plate electrode of size 60 cm x 60 cm x 6 mm thick buried directly in ground vertically at a depth not less than 2.25 mtr below normal ground level with top edge of earth plate at depth not less than 1.5 mtr below normal ground level surrounded from all sides by 15 cm thick and packed layer of charcol dust and common salt filling in alternate layers and electrode connected by galvanised iron strip 32 mm x 6 mm by means of bolts, nuts, check nuts and washers connected to test termination point protected by 40mm bore GI pipe light grade and GI pipe light grade 20mm bore for watering and including funnel, wire mesh, RCC pit cover and PCC chamber pit with PCC 1:2:4 type B1 including exluvation and earth work, disposal of surplus soil to a distance not exceeding 50 mtr all as specified and shown in electrical plate No 3 of SSR Part-I complete all as specified and as directed. Note: (i) The unit rate shall include for GI water pipe, protection pipe wire mesh, funnel, excavation, RCC pit cover, PCC, test point, G I strip 32 X 6 mm from top of earth plate upto 5 mtr. (ii) PCC pit shall be provided at least 1.5m away from the earth pit and extra cost of additional length of water pipes and fixing junction, Elbows etc shall be deemed to be included in the unit rate. (iii) RCC pit cover shall be percast of RCC 1:2:4, type B-1, 80 mm thick reinforced with XPM weighing not less than 4kg/Sqm in liue of cast iron cover.