REPAIR/MAINTENANCE OF HT CABLE , HT JOINTS AND OTHER CONNECTED ITEMS AT TECH AREA AT AFS PHALODI

Amount

Taking out old under ground HT XLPE/PVC cable of any size for finding out fault from trenches/wall/roof/road/pipe/pole/ including taking out of PCC cable cover and segregation/staking of serviceable cable covers from trenches for reuse and removing broken cable covers from site complete all as specified and as directed by Engineer-in-Charge. (Excavation, earth work shall be measured and paid for separately under appropriate item).

Re-Laying only old serviceable (cable obtained from item taking out old cable here-in-before after checking the fault) under ground HT XLPE/PVC cable 11000 Volt grade of any size in trenches/fixed to wall/pole/roof/laid in floor including necessary connections and suitable size of thimbling complete all as specified and as directed by Engineer-in-charge.

Supply and laying XLPE HT Cable of size 95 Sqmm, 3 core, 11 KV ‘E’ heavy duty with XLPE insulated stranded aluminium conductor served with an inner sheathening of PVC tape armoured with Galvanized steel strip or wire and over all PVC Sheathed conforming to IS- 7098 (Part-II) with latest amendments laid in trenches/fixed to wall/pole/laid in floor including necessary connections and suitable size of thimbling complete all as specified and as directed by Engineer-in-charge. (Excavation, earth work, brick & sand cushioning shall be measured and paid for separately under appropriate item).

Excavation in trenches, n.exc 1.5m wide & n.exc 1.5m in depth for foundation & getting out in for laying of cable complete as specified.

Removal of surplus soil to a distance not exceeding 50 mtr away and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25 cms thick in soils complete all as specified

Material and labour for dry tibba sand in trenches cushioning to under ground cable spreading, levelling hand punning complete all as specified and directed.Note- Punned down thickness will be measured for payment purpose.

Supply and lay un reinforced precast concrete cable covers class HV, type 1, flat of size 300 x 180 x 40 mm. complete all as specified and directed.

Re-Laying only old unbroken pcc cable cover (cable cover obtained from item taking out old cable here-in-before after checking the fault) of any size complete all as specified and as directed by Engineer-in-charge.

S&F in replcement of drop out fuse unit, explusion type for out door air break gang oprated switch, single pole mounted on and including insulators for 11 KV working pressure fixed to and including MS channel with nuts, bolts and washer etc synthetic bounded fuse tube complete with line capcity suitable for current carrying capacity upto 100 Amps all as directed including taking down old one all as specified and as directed.

M&L for Prestressed concrete pole, 11.0 metres long. 152mm x 152mm at top and 152mm x 260mm at bottom, class 9 including taking out old broken poles of any size complete all as specified and as directed by Engr-in-Charge (i) Rates inclusive of dismantling old cross and refitted back on new poles at same position.

Supply and fixing in replacement of insulator pin type porcelain, vitreous, white, brown or green including one galvanized mild steel spindle two GI washers and one nut of size 150 mm height 150mm dia suitable for 11000 volts HT grade complete incl removing of old unsv items.

Supply and fixing in replacement of Disc type insulator 145 mm height 255 mm dia suitable for 11000 volts HT grade porcelain vitreous white,brown or green including galvanized mild steel sectional straps 38X5mm, insulator bolts dia 20mm, washers and nuts all as specified incl removing of old unsv items.

S & F in replacement lightning arresters suitable for 11000 Volts,expulsion type complete with all fittings, transmission class, dischange capacity 65 KA complete all as directed.

Supply and stringing ACSR conductor in replacement of (Weasel/ Ferret) on four ploe structure for bus bar line securing on pole complete including binding wire, jointing sleeves aluminium tap and PG clamp etc of any size all as specified and as directed. (Note :- (a) Rate is inclusive of jumper on cutout point/2 pole structure/4 pole structure shall be provided with PVC insulated sleeve.

M&L in replacement for 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, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of aluminium paint.

Supply & lay GI tubing light grade 80 mm dia bore in protection of cable at road crossing /hard standing/pole protection fixed with clamps as per site requirement etc all as specified and directed.

Cutting of road / hardstanding upto a size not exceeding 20 cms in width and not exceeding 60 cms in depth for laying of HT UG cable protection pipe line making good the disturbed portion so as to match existing finishing or with PCC 1:2:4 type C1 complete all as specified.

Disconnecting the electric supply from the existing RMU/VCB/Transformer/HT poles and meggering the HT under ground cable for its IR value and ensuring the servicebility by HT megger,locating the faults by HT fault finder instrument for any distance and reconnect the HT cable. NOTE:- Joint kit and HT UG Cable shall be measured and paid separetly.

M&L for HT Cable route indicator made out of CI Plat 100mm dia, 6mm thick & fixed over flat iron of size 60x6mm, 120 cm in length embeded in PCC 1:3:6 type C1 of Size 30x30x20cm complete all as specified and directed by Engr-in-Charge

Material and Labour in replacement of cold shrinkable end termination joint indoor type suitable for HT XLPE cable of size 95sqmm 3 core armoured 11000 volt grade heavy duty complete all as speicified and directed by Engineer-in-Charge

Material and Labour in replacement of cold shrinkable end termination joint outdoor type suitable for HT XLPE cable of size 95 Sqmm 3 core armoured 11000 volt grade heavy duty complete all as speicified and directed by Engineer-in-Charge

Material and Labour in replacement of cold shrinkable straight through joint suitable for HT XLPE cable of size 95 Sqmm 3 core armoured 11000 volt grade heavy duty complete all as speicified and directed by Engineer-in-Charge

Material and Labour in replacement of heat shrinkable straight through joint suitable for HT XLPE cable of size 95 Sqmm 3 core armoured 11000 volt grade heavy duty complete all as speicified and directed by Engineer-in-Charge

Material and Labour in replacement of heat shrinkable end termination joint outdoor type suitable for HT XLPE cable of size 95 Sqmm 3 core armoured 11000 volt grade heavy duty complete all as speicified and directed by Engineer-in-Charge

Opening / disconnecting the electrical connection of defective / burnt out underground HT cable of any size from Junction boxes HT OH Line/HT Panel,taking out the required length of cable from existing loop,cutting the defective portion of cable, providing required thimbles/connectors at cable end and reconnecting the cable in previous location with existing Junction boxes HT OH Line/HT Panel etc all as directed. Note (i) The cost of required earth work ie excavation,returning filling relaying of sand and bricks and cost of drawing the required length from protection pipe breaking of required brick work/concrete and redoing the required work to match the existing surface shall be measured and paid separately (ii) Additional cable/protection pipe required at stie if any shall be measured and paid separately.Note for serial no. 40 to 45: - (i) Contractor should depute Electrician and helper and other required equipments such as transportation,hydra,minor excavation etc to attend the Faults / Complaints on daily basis as per complaint trace out and no extra payment will be made out on this account and as directed by Engineer-in-charge. (ii) Contractor / Supervisor will collect complaint of Electric faults,cable faults,No light faults from concern JE on daily basis and will complete them the same day. (iii) Contractor should provide equipments like Excavation Tools, Discharge rod, Tester, Test lamp, Multi meter, Side plier & related essential tools, Industrial Safety helmet, Hand gloves,safety materials etc on his own arrangement as per site requirement for rectifying the complaint and no other payment will be made for the same.

Material and Labour for surface excavation n exceedind 15 cm deep including site clearance in soft/loose soil all as sepcified and as directed by Engr-in-Charge

HT feeder pillar box factor made cubical type dust proof, out door type both side opening of size 110 x 100 x 60 cm of MS sheet 3 mm thick power coated machine pressed front opening in two halves with rubber gasket / bedding , locking arrangement with sliding bolt including aluminium bus bar of size 50 x 10 mm and 80 cm long 3 strips mounted on HT insulators each strip should be munted minimum two insulator and nut bolt panel shall be mounted on angle iron frame and legs made from angle iron of size 50x 50 x 6 mm and legs 40 cm long duly spray painted internally and externally with two coat of synthetic enamel paint over a coat of red oxide primer grouted in PCC 1:2:4 type ‘B’ ( using 20 mm graded stone aggregate complete incoming / outgoing cable provision.

S &F Replacement of swith air break gang operated from two pole/four pole structure and supply & fixing switch air break gang operated, triple pole, mechanically operated, mounted on insulator and steel frame with operating machanism worked from ground level using heavy duty GI pipe, for current rating 200 Amps, outdoor type (conforming to IS specifications) HT 11 KV, triple pole with fixed contacts of phosphorous and bronze and a set of drop out HT fuse assembly, fuse carrier fitting, 12 insulator type mounted on MS channel operating rod with pad lock arrangement complete all as specified and as directed by Engineer-in-charge.

Repair to operating mechanism of 11KV air break gang operating of any capacity with necessary oiling/greasing to moving parts and to set right the alignment of Male/Female contacts for proper working complete all as directed by Engineer-in-charge. Note :- (i). Male/Female contacts if replaced shall be measured and paid separately under appropriate item of this BOQ. (ii) The T & P and minor repair i.e. replaced the nut/bolts etc. will be arranged by the contractor and the cost deemed to be included in the quoted rates.

Supply only in replacement heavy duty male and female (each set will be comprising with one male and one female contact) contact of brass Zinc plated for GO switches of current rating capacity 200 Amps complete all as directed by Engineer-in-Charge.

Material and labour for Cement Concrete 1:2:4 type B1 using 20mm graded stone aggregate for pole base foundation and coping complete all as specified.

M&L in repair cement concrete PCC 1:4:8 type D-2 using 40mm graded stone aggregate as in pole foundation all as specified

L C ASSOCIATES

Aggarwal brothers and company

M/S HARIOM CONSTRUCTION COMPANY

M/s Rohit Construction Co.