tender for “Construction of Overhead and Underground 33 KV Interlinking line between 33/11 KV Substation Nigohan and 33/11 KV Substation Samesi for Alternate Source and other associated works.” Sl. No. Item Description 1 Dragging, loading, carriage and unloading of following store materials with proper stacking from ESC Daliganj to JE dumps store and from JE dump store to work site within municipal area. 2 ACSR DOG CONDUCTOR 3 33KV3X300 SQ MM XLPE CABLE 4 33 KV ST/TH C/J KIT 3X300 SQ MM 5 33KVEND TERMINATION O/DOOR 3X300 SQ MM 6 ST Pole 11 Mt Long 7 V type channel Cross Arm (100x50mm) 8 33KV Pin Insulator 9 33KV Pin with Nut 10 M S Earthing Rod 20x2500 mm 11 PCC Pole 9 Mt Long 12 ST Pole 11 Mt Long 13 33KV Disc Insulator B &S. Type 7000 Kg 14 Disc Fittings Dog/Racoon 7000 Kg 15 Top chanel 125X65MM 16 M.S. Angle Iron 65x65x6mm Bracing. 2 no. 4300 mm 17 Stay rod 20x1800 mm Complete 18 Stay Wire 7/8 SWG 19 ST Pole 11 Mt Long 20 Stay rod 20x1800mm Complete 21 Stay wire 22 GI wire 6 Swg 23 M.S./G.I pipe 6 dia 24 MS channel 100x50 mm 25 33 KV VCB 800 Amp. 750 MVA 26 33 KV Control Pannel single FEEDER 27 33 KV Lightening Arrester 400 Amp. 28 33 KVBus Isolator 29 33 KV LineIsolator 30 33KVCurrent Transformer 400/200/1 31 ACSR Panther Conductor for Bus Bar 32 MS Angle 75x75x6, 2.6M 2 Nos Total 5.2@6.8 Kg./M with wastage 33 MS Angle 50x50x6 mm 34 33 KV LINE WORK 35 Fabrication & erection of single pole for 33 KV line on 9 M long PCC Pole with fixing of necessary clamp & other acessories like 1 no. Channel cross arm, Danger board, No Plate, barbed wire etc.contractor shall provide, necessary clamps, F-Bracket etc. as per RESPO norms. 36 EndTypeDoublePole-Fabrication,erection,ofdouble pole of end terminations with one side cable exposure for 33KV line on 11M long ST pole with fixing of necessary clamps&otheraccessorieslikediscinsulator,1no.top chennel 125×65 mm - 3.20M & 1 no. gaurding angle and 1 no.Xbracing,discfittingits,33kvpinwithpininsulator ,dangerboard/ numberplate,barbedwire,jumperingbyPG clamp 4no stay complete work(all material arranged by contractor except steel,insulator,disc insulator with fitting & pole).as per RESPO norms. 37 Fabrication, erection, of Tripole for 33 KV line on 11 M longSTpolewithfixingofnecessaryclamps&other accessorieslike,discinsulator, 3no. topchennel 125×65 mm-3.20M&2no.gaurdingangleand3side X bracing,discfittingits,33kvpinwithpininsulator,danger board,number plate,barbed wire,jumpering by PGclamp 8 no stay setetc.(all material arranged by contractor exceptsteel,insulator,discinsulator GI Pin,Disc Fitting& pole).as per RESPO norms. 38 Cable laying D/C in normal soil by digging of trench 1100 mmdeep,750mmwideincludingsupplyofrequired materialasfinesand,1stclassbricks,stoneslab.Inter axial spacing between the two cable should be in between0.25 m to 0.40m. the two cables should be seprated by a partition of single bricks (All thematerial required for laying willbesuppliedbythe contractorexcept33KVXLPE cable) 39 Digging of Pit in kachcha/Pakka land in 1.2 mtr deep 3 mtr long and 2mtr wide for 33KV ST/TH3x300sqmm and boxing with brick sand and stone slab as per norms. 40 Hoisting of 33KV XLPE cable on double pole with GI pipe of size 5/6 dia 3 M longincluding its jumpering complete with clamps, nuts and bolts(all material arranged by contractor). 41 Hoisting of 33 KV Cable on cable stand 42 Plotting of cable/Line layout rute on graph paper (i.e. depth underneath and distance from either side from prominent reference fixed point ) the reference point must not be more than 100 mtr. 43 Stringing&Saggingofthreephase33kvlineonACSR dog conductor as per RESPO Norms. 44 Stringing and sagging of three nos. Earth/GI wire withh caddle guarding of above 33 kv line as per RESPO Norms & Guarding of O/H Line Fabrication and fixing of gaurding angle on single/double Poleas per RESSPO Normsincluding provision of all necessary clamps and hooks.(all the material arranged by contractor except steel and GI wire) 45 Earthing of pole by M.S. Earthing Rod 20x2500mm as per Resspo Norms (only earting rod provided by deptt) 46 Stay Set - Nozzillling & grouting of stay set .(all the material except stay/wear will be arranged by the contractor) 47 DiggingofPitinkachcha/Pakkalandindepthupto1/6 length of Pole, Dragging of STP from near by place/Dump, Erection of Single pole along with stone pad in bottom with proper alignment of line for 33 KV line on 9 M long pcc Pole and refilling with ramming of earth. 48 DiggingofPitinkachcha/Pakkalandindepthupto1/6 length of Pole, Dragging of STP from near by place/Dump, Erection of Single pole along with stone pad in bottom with proper alignment of line for 33 KV line on 11 M long ST Pole and refilling with ramming of earth. 49 Grouting of pole in depth of 1/6 the length of PCC pole in ratio 1:4:8 in cement sand and brick balast as per RESPO norms. 50 Grouting of pole in depth of 1/6 the length of ST pole in ratio 1:4:8 in cement sand and brick balast as per RESPO norms. 51 Construction of PCC pole plinth 300mm x 450 mm above ground levelin 1:2:4 in cement, coarse sand and stone gritt as per RESPO norms. 52 Construction of ST pole plinth 300mm x 450 mm above ground levelin 1:2:4 in cement, coarse sand and stone gritt as per RESPO norms. 53 Painting of new erected ST pole with two coat of red oxide paint pernorms. 54 High Pressure Testing and fault location of 33KV line( as per norms) 55 Tree branches cutting and chopping where required 56 Provide NOC from Electrical safety Directorate before energization of erected 33 KV line 57 Switch yard work 58 Earthing of Equipment 59 Cutting shaping, laying and welding of riser strip size 50x6mm G.I strip of size 50x6 mm in between earth mat and equipments /structure for earthing (two nos Riser for each structure equipment individually GI strip shall be provided contractor ) 60 Pipe Boring type earthing complete upto water level/ minimum 20 mtr deep from ground level complete Job with connection of quipment by 50x6 mm GI Strip 61 Fabrication & Erection of cable stand made of two nos MS channel 100x50x3 mtr. Long jointed to each other by means of 05 nos MS strip 50x6 mm of size 150 mm Long each by welding at equal distance interval as per norms and grouting in block of 300x300x700 completely providing two nos cable clamp also.(All materials will provide by contractor except MS channel). 62 Construction of masonry type plinth for 33KV VCB of size 1.6x1.6x1 M brick, sand, cement and stone grit including grouting of 4 Nos foundation Bolts for erection of 33KV VCB. 63 Isolator Structure-Fabrication of Isolator structure minimum 3.5 mtr overall height and 2.5 mtr above ground level as per RESSPO drawing, with help of M.S channel 125x65 mm two pieces of M.S channel joined to each other by M.S flat 50x6 mm, diagonally at the interval of 0.5 mtr and top & bottom of the structure. Grouting of Isolator structure in CC (cement ,coarse sand and stone grit of 20 mm gauge) including supply of necessary T&P and painting os structure complete.(only M.S channel and angle provided by the deptt) 64 Lightning Arrestor/ CT structure : - Fabrication of lightning arrestor/CT structureas per RESSPO drawing with the help of 2 nos M.S channel 125x65 mm minimum 3.5 mtr long grouting 1 mtr deep from ground level in cc in ratio 1:4:8. complete in all respect. 65 Painting of all new erected/installed structures equipment. 66 Mounting of accessories/equipment on fabricated structure complete work with making proper alignment and tightening the work includes fabrication work if required for proper operation of equipment . 67 33 KV VCB 68 CT 400/200/1-A 69 33 KV lightning Arrestors 70 Bus/Line Isolator 71 Jumpering complete 33 KV bay with ACSR panther Cond. and required clamp with nut & Bolts from 33KV cable stand to existing 33KV Busbar complete work. (01 no. 33 KV Bay) Only ACSRpanther Cond. Provided by depttment. 72 Construction of Control cable trench of size 150 mm wide 300 mm deep with brick work along with provision trench cover M.S strip at the interval of 0.30 M and M.S angle at both the edge of the trench (Only MS Angle Provided by depttment) 73 Construction and fixing of trench cover0.5 M wide 0.75 mm thick with cement, coarse sand & stone grit in ratio 1:2:4 for covering of cable trench150 mm wide with provision of M.S Angle and MS Bar as per RESPO Norms (Only MS Angle Provided by depttment.) 74 Supply & Laying of copper control cable of following sizes its proper dressing ,ferruling and connection with the system. 75 Copper Control Cable 2x2.5 Sq. mm. 76 Copper Control Cable 4x2.5 Sq. mm. 77 Copper Control Cable 6x2.5 Sq. mm. 78 Dragging of 33 KV Control panel single feederfrom unloading place upto control room and placement erection, earthing and grouting, commissioning & testing of the same as per RESPO Norms 79 Testing of All equipment/control cable
