REPAIR/MAINT OF LT OVER HEAD LINES AND LT UG CABLES LT PANEL APFC AND ALLIED WORKS AT SHILLONG CANTT AREA UNDER GE SHILLONG

Amount

Excavation in trenches not exceeding 1.5m wide and not exc. 1.5m depth and getting out in soft/loose soil complete all as specified and as directed.

Excavation in trenches not exceeding 1.5m wide and exc. 1.5m depth not exc 3.0m depth and getting out in soft/loose soil complete all as specified and as directed.

Returning, filling, including spreading, leveling, watering and well ramming in layers not exc. 25cmin soft/loose soil complete all as specified and as directed.

Removal of excavated soil to a distance not exc 50 m and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as directed.

Supply and lay for dry river sand filling for cable protection with a layer of 8cm deep before laying and 15cm covering above the top edge of cable after laying complete all as specified and as directed. (Note : Punned thickness shall be measured).

Dismantling/taking out carefully of old LT cable including bricks of any size type or core and kept aside for reuse / rerouting / jointing / replacement etc complete

Laying only saerviceable bricks for protection of cable obtained during excavation from item No. 5 here-in-before.

M&L Fly Ash compact modular bricks locally available of size laid dry width wise across the line of cable in trenches for protection of UG cable complete.

M&L 100 mm bore steel for tubing medium grade ISI marked for protection of cable including necessary joint including taking down old u/s one complete all as specified and as directed. (Make TATA/JINDAL/BANSAL).

All as per item No.9 here-in-before but 40 mm dia.

Material and labour for earthing complete with galvanized steel plate electrodes of size 600mm x 600mm x 6mm thick buried directly in ground with earth pit not less than 2.25m deep below normal ground level with top edge of plate not less than 1.5 m below normal ground level connected to galvanized iron strip of 32 mm x 6mm earth lead by means of nuts bolts check nuts GI washers earth wire protected by galvanized iron pipe 40 mm bore (light grade) including concrete pit in PCC (1:3:6) type CI, precast RCC cover slab of size 30x30x10 cm with one handle for lifting (Inside cavity to be made in Pit for placing cover slab) made out of 8 mm dia MS bar funnel wire mesh 20 mm bore galvanized iron pipe (medium grade) for watering charcoal or coke and salt in alternate layers necessary earth work in soft/loose soil complete all as shown in electrical plate No 3 of SSR part 1 including testing on completion all as specified and directed incl demolition to existing one complete.

M & L Two coat of Aluminium paint after preparation of old surface of Steel/Iron electric poles exc 10cm in width or girth including pole fittings with two coat of Aluminium paint such as cross arms of any description anti climbing devices nut bolts etc and cement based paint of PCC coping and painting 05 Nos of strips of each 30cm height of Yellow & Black synthetic enamel paint alternatively above coping including numbering with Black colour paint on poles in two segments on Yellow colour circular/rectangular block on Aluminium paint all as specified and as directed by Engr-in-Charge.

Supply, laying & testing cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminiium conductor, 1100 volts grade cross sectional area 150 sq. mm 3½ Core complete all as directed by Engr-in-Charge.

All as per item No 13 above but 120 Sqmm 3½ Core

All as per item No 13 above but 95 Sqmm 3½ Core

All as per item No 13 above but 70 Sqmm 3½ Core

All as per item No 13 above but 50 Sqmm 3½ Core

All as per item No 13 above but 25 Sqmm 4 Core

All as per item No 13 above but 16 Sqmm 4 Core

All as per item No 13 above but 16 Sqmm 2 Core

All as per item No 13 above but 10 Sqmm 2 Core

M & L for heat shrink type straight through jointing kit for 1.1 KV XLPE/PVC cables of size 6 to 16 Sqmm 4 core including testing after jointing complete all as specified & directed Make : Birla-3M/Denson/Raychem.

All as per item No 22 above but 25 to 50 Sqmm 4 Core

All as per item No 22 above but 70 to 120 Sqmm 4 Core

All as per item No 22 above but 150 to 185 Sqmm 4 Core

Painting of outdoor/indoor Feeder Pillar Boxes of MS Sheet with spray gun after scrapping old surfaces any size complete all as specified and directed

M&L for Mild steel work for doors of LT feeder pillar boxes with Fe 410 or Fe 310 including joint/hinges with panel including painting and taking down old unserviceable one complete.

S & F in repair PVC Connector/terminal Post type/strip type upto 400A capacity suitable for Metal/Polycarbonate feeder pillar including connection after taking down old u/s one complete

Supply and Fix in repair Digital Voltmeter including connection with metering system and taking down old unserviceable one complete

Supply and Fix in repair Digital Ammeter including connection with metering system and taking down old unserviceable one complete

S & F copper Busbar rating as required Amps including making Holes for connections and colour coding as per existing busbar including taking down old unserviceable one complete

S & F in wiring Single core stranded Copper conductor FRLSH of size 50 sqmm including copper lugs at both ends

S & F in wiring Single core stranded Copper conductor FRLSH of size 25 sqmm including copper lugs at both ends

S & F in wiring Single core stranded Copper conductor FRLSH of size 16 sqmm including copper lugs at both ends

S & F in wiring Single core stranded Copper conductor FRLSH of size 10 sqmm including copper lugs at both ends

Isolate, disconnect, dismantle the burnt out lugs from main switches/MCCB/ACB/Breakers and Supply and fix new lugs with crimping tool as per existing one including fixing, insulatio, termination to main switches/MCCB/ACB/Breakers for the following sizes of cables complete al as directed by Engr-in-Charge.

06 sqmm to 16 sqmm

25 sqmm to 50 sqmm

70 sqmm to 95 sqmm

120 sqmm to 240 sqmm

S & F in repair MCCB 4 pole , 415 V adjustable type 630 Amp, with breaking capacity 50 KA including spreader link and seperator and any modification required for fixing of MCCB including taking down old unserviceable one complete all as directed.

S & F in repair MCCB 4 pole , 415 V adjustable type 400 Amp, with breaking capacity 50 KA including spreader link and seperator and any modification required for fixing of MCCB including taking down old unserviceable one complete all as directed.

S & F in repair MCCB 4 pole , 415 V adjustable type 320 Amp, with breaking capacity 50 KA including spreader link and seperator and any modification required for fixing of MCCB including taking down old unserviceable one complete all as directed.

S & F in repair MCCB 4 pole , 415 V adjustable type 250 Amp, with breaking capacity 36 KA including spreader link and seperator and any modification required for fixing of MCCB including taking down old unserviceable one complete all as directed.

S & F in repair MCCB 4 pole , 415 V adjustable type 200 Amp, with breaking capacity 25 KA including spreader link and seperator and any modification required for fixing of MCCB including taking down old unserviceable one complete all as directed.

S & F in repair MCCB 4 pole , 415 V adjustable type 160 Amp, with breaking capacity 25 KA including spreader link and seperator and any modification required for fixing of MCCB including taking down old unserviceable one complete all as directed.

S & F in repair MCCB 4 pole , 415 V Fixed type 100 Amp, with breaking capacity 16 KA including spreader link and seperator and any modification required for fixing of MCCB including taking down old unserviceable one complete all as directed.

S & F in repair MCCB 4 pole , 415 V Fixed type 63 Amp, with breaking capacity 16 KA including spreader link and seperator and any modification required for fixing of MCCB including taking down old unserviceable one complete all as directed.

M&L for drilling hole horizontally road under ( min 1 mtr) pavement hardstanding by treanchless technology using ultra sound technique and necessary machine suitable and including 150 mm dia HDPE pipe complete .

Supply and Fix Metal cable route indicator of height 600 mm MS Flat of 40 mm x 4 mm with Circular 100 mm diameter MS Sheet of minimun thickness 3 mm duly engraved " LT CABLE" including Aluminium paint over it and to be fixed 150 mm below ground level with PCC (1:3:6) (40 mm aggregate) of size 250x250x300 mm all as directed by Engr-in-Charge.

Dismantling existing steel poles/ struts, any size carefully for reuse including necessary excavation demolition of concrete transportation cost etc. and removing the old unserviceable rubbish etc

M & L for Steel tubular swaged poles complete with cast iron/MS base plate , finial taper plug , bolts , nuts & screws as specified type 410 SP-22 , 8.5 meter long complete all as specified & directed. Note: PCC anti climbing device, cross arms insulator, ACSR conductor and earth work measure and paid separately)

M&L PCC (1:3:6) type C2 using 40mm graded aggregate as in foundation for stay set /Pole/ Panels etc including fair finish even and fir to exposed surfaces without using extra cement complete all as specified and as directed.

M & L PCC (1:2:4) type B-1 (with using 20 mm graded stone aggregate) as coping of pole/panel including necessary form work as required complete as directed

M & L for brick in CM (1:4) rendering using sub class B bricks straight or curved on plan exceeding 6 Mtr mean radius including dismantling old structure all as specified and directed.

M & L for 15mm thick in cm (1:4) rendering on fair face of brick work finished even & fair complete all as specified & directed.

S & F Metal Rotary type locks for CRCA Sheet Panels

S & F Current Transformer for Amps not exceeding 400 Amp for suitable ratio as existing including wiring with Ammeter

Labour for cutting tree branches over poles/OH lines of girth not exeeding 150 mm all as directed

S & F loop type insulator vitreous porcelain white or brown with over all dimension 90mmx140mm with 25.5 mm clearance hole complete all as specified and as directed.

M & L for stay assembly complete with accessories as shown in elect plate No-1 dia to stay 20mm dia 1830mm long including MS galvanized stay plate of size 300mm x 300mm x 6mm thick and galvanized thimble after dismantling of unserviceable stay set (above GL) complete all as specified and as directed. )Note: Loop type insulator, excavation in earth work, PCC foundation shall be measured and paid separately under appropriate item)

S&F Galvanised stay strand, 7/4mm including dismantling old one.

S&F Shackle type Insulator porcelain vitreous, white brown or green including galvanized mild steel straps , washers , insulator bolts and nuts for conductors working pressure 1100 volt of size 75 x 90 mm & GI straps section 31 x 3 mm complete.

S&F Insulator pin type porcelain vitreous, white brown or green 100mm height and 65 mm dia including one galvanized mild steel spindle, two galvanized washers and one galvanized iron nut for conductor working pressure 1100 volt grade complete.

Dismantling of cross arms of MS channel or angle iron sections etc complete and setting aside all as specified

Dismantling ACSR conductor of any size from existing overhead service feeder etc all as specified and directed.

Dismantling of insulators any type any size

Dismantling earth wire or copper conductor, service feeder or distributor span

M & L for 4 sqmm steel earth galvanized wire complete.

Fixing only ACSR conductor of any size on OH electric line of any length on existing poles service connection etc and making, binding and service connection complete all as directed.

M & L for cross arms , bracing, supports , clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding bending cold or hot drilling holes for bolts in any shape or size as directed inclusive of 2 coats of aluminium paint over a coat of red oxide primer after dismantling old unserviceable cross arms and complete all as specified and as directed.

M & L Aluminium conductor steel reinforced of all sizes complete.

S & Fix Earth continuity conductor of size 32 mm x 6 mm GI strip fixed to wall on batten or recess with porcelein insulators or chases or buried in ground or drawn in conduit/pipe or fixed to poles with porcelein insulators or any other indicated situation for earthing etc all as directed

HAMZA CONSTRUCTION CO (BID ID -3086804)

M/S. Ranjit Kumar (BID ID -3086784)