82625/E8 Conversion of OH Line to UG Line at Domestic and Tech area at AF Stn Suryalanka

Amount

Dismantling and taking out existing PCC/steel tubular LT electric poles of any length including breaking of foundation concrete, coping etc incl necessary excavation and earth work, taking down of street light fitting etc complete all as specified and directed.

Dismantling and taking down existing worn out/old/broken ACSR conductor of any size and length at any position from LT overhead line complete all as specified and directed.

Dismantling and taking down existing serviceable / unserviceable insulators any type, any size, description and in any position from LT overhead line complete all as specified and directed.

Dismantling and taking down existing rusted/worn out MS cross arm, angle, nuts, bolts and washers, bracings, supports, clamp and back plates any description and in any position from LT overhead line complete all as specified and directed.

Dismantling and taking out existing broken/ unserviceable stay assembly complete all as specified and directed.

Supply, laying in trenches or fixing on wall, floor or passing through pipe, commissioning, jointing and testing of PVC bedded XLPE insulated, armoured heavy duty, electric power cable with stranded aluminium conductor, 1100 volts grade of 3.5core x 50 sqmm cross section area including suitable size lugs, thimbles complete all as specified and directed. Note:- Excavation & earth work, sand cushioning, cable protection & GI pipe where required shall be measured & paid separately under relevant items.

All as per Item No.6 hereinabove but cable of size 4 core 25 sqmm

All as per Item No.6 hereinabove but cable of size 2 core 10 sqmm

S&F LT panel board outdoor, single door of size minimum 0.8 x 1 x 0.6 m (i.e 0.8 m height, 1 Mtr width and 0.6 mtr depth) or suitable higher size made out of CRCA Sheet of 3.15 mm thick with powder coated painting with four numbers of 200 Amps aluminium bars duly insulated on insulators / suitable size Bakelite sheet fixed including making necessary drilling on bus bars for fixing of out going cables upto 50 Sqmm XLPE - 05 Nos with minimum gap as per IE standards and one MCCB of capacity 100 A, 4 Pole, 415 V 25 KA and suitable size of angle Iron 50 x 50 x 5 mm thick for stand complete ( free space between MCCB / bus bar and other connection items shall be provided,) including fixing arrangement by excavation, PCC etc for the height directed by Engr-in-Charge, danger notice sticker, cable glands, internal wiring with FRLS copper wires of suitable size complete all as specified and directed Note:- (i) Contractor shall submit the diagram of LT panels and Junction box for approval of Engr-in-Charge before placing order. (ii) The quoted rate shall include cost of necessary excavation, earthwork and PCC work for erection of LT Feeder pillar box, gland, thimbles etc complete

Excavation in trenches, n exc 1.5m wide and n exc 1.5m in depth , for foundation etc laying of cable, RCC Poles / stays and struts etc n.exc 10sqm on plan and n exc 1.5m in depth and getting out in soft/lose soil complete all as specified and directed.

Returning , filling in, including spreading, levelling, watering and well ramming in layers n.exc 25 cm thick each complete all as specified and as directed.

M&L for sand cushioning for protection of underground cable providing with a layer 8 cm before laying and 15 cm after laying, complete all as specified and directed. Note:- Punned down thickness of sand shall be measured for payment.

M&L for laying common burnt bricks, sub class 'B', of size 230 x 115 x 75 mm in trenches for cable protection complete all as specified and as directed.

Removing excavated material to a distance n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and directed.

M&L for earthing complete with galvanised iron earth plate electrode of size 600 mm x 600 mm x 6 mm thick, buried directly and preferably vertically in ground, earth pit not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.5 m below ground level connected with and including galvanised earth strip of size 32 x 6mm by means of nuts, bolts, check nuts and washers made of galvanised iron or steel earthing lead to be protected by galvanised iron pipe 40 mm bore (medium grade) and other end connected to earthing test point or lightening arrestor or main controlling switch as directed including providing funnel with 20mm bore galvanised iron pipe (light grade), wire mesh, charcoal or coke and common salt in alternate layer of 15cm (compacted thickness) all round the earth electrode, concrete earth pit in PCC (1:3:6) type C1 (with 20mm graded stone aggregate), 80 mm thick precast RCC (1:2:4) cover slab suitable size with one handle for lifting made out 12mm dia mild steel round bars (re-inforced with 8mm dia deformed bars @ 140mm c/c incl necessary excavation and earth work and disposal of surplus soil to a distance not exceeding 50 mtr all other relevant works including testing complete all as specified and shown in electrical plate No.3 of MES Schedule Part-I .

Supply and erecting Hot Dip galvanized octagonal poles of 5m long, bottom 130 mm, top 70 mm, 3 mm thick and base plate 200 x 200 x 16 mm including 1m single arm bracket, M20 x 600 mm J-Type Foundation bolts with zinc coat set of 4 Nos with double nut and double washers and connector 4 pole with MCB connector with single pole 10 Amps MCB and suitable for XLPE cable entry upto size of 25 Sqmm Cable lugs including earth work in soft / loose soil, foundation as per OEM drawing complete all as specified and as directed. Note:- (i) Contractor shall submit the diagram of pole with foundation details as per manufacturer recommendation before placing the order for approval of AGE(I). (ii) The poles should withstand the wind pressure upto 120 Km/Hr. (iii) The quoted rate shall include the cost of writing pole number with yellow shade on black base using synthetic enamel paint having height of words 5cm as directed by Engr-in-charge.

S&F LED street light fitting with and including individual high power 45 watt LED new generation energy saving and environmental friendly long life LED street light made up of pressure die cast aluminium with secondary optics, suitable for outdoor use IP 66, connected with connecting cable complete all as specified and as directed

S&F 3 core 1.5 sqmm PVC Insulated and Round Sheathed Multi Core Bright Annealed Bare Copper Conductor Heavy Duty Industrial Cable for Voltage Grade 1100 Volts as per IS: 694:1990 complete including making necessary connection by using proper connecting spares complete all as specified and as directed.

M&L for 40 mm dia ISI marked, tubes, 'light grade' galvanised, with all fitting and fixed on walls / poles, or laid in floors or under road / concrete etc for protection of cable complete all as specified and directed.

Cutting existing road/PCC/Drain for laying of cable including necessary earth work, excavation exceeding 600mm depth but n.exc 1 mtr depth, width exc 450mm but n.exc 800mm including making good the surface with 200 mm thick PCC 1:2:4 type B1 using 20 mm graded stone aggregate to match with existing surface complete all as specified and directed.

S&F LED Flood light of 150 Watt Symmetrical illumination, along with Driver assembly as per OEM Specifications, Energy saving, environmental friendly, long life, exclusive innovative die-cast aluminium IP66 flood light and connecting up existing cable including taking down of existing flood light of any capacity complete all as specified and as directed.

S&F Cable jointing kit for 1.1 KV grade cable for straight through joint complete with jointing material heat shrink type and accessories suitable for 3.5 / 4 core XLPE, armoured, Aluminium conductor cable of size 25 to 50 Sqmm, Indoor/Outdoor type complete all as specified and as directed.

S&F Automatic Street Light Control Switch upto Three Phase, 8 kW using Infrared Sensor based NATURE SWITCH for automatic switching of Street Lights, 03 Contactors, 03 Incoming MCBs & 03 Outgoing MCBs of 16-20 Amps each & Circuit wiring (Copper) of min.10 sq.mm. Nature complete all as specified and as directed. Note:- The switch operation shall be based on Natural Light Lux level. Required Illuminance Level for Switching ON is ≤ 30 Lux and for Switching OFF ≥ 10 Lux. The Sensor should also have part night operation facility of min. 4 hrs. to max. 12 hrs. The Sensor along with suitable Power Contactor(s) and Incoming-Outgoing MCBs should be enclosed in a pole/wall mountable Rust Proof, Electric Shock Proof, Termite proof and FR grade SMC Enclosure conforming to IP54. The circuit should also have provision for Manual Operation (i.e. Sensor By-Pass option) with necessary clamps, and connecting to existing XLPE Cables. Make:- a) Nature Switch - Kakatiya Energy Systems/BAJAJ/Healer, b) MCB's & Contactors - BCH/L&T/Schneider c) Enclosure - Sintex Model: SUGUM-66-8kW3P or equivalent as approved by AGE(I).

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