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| 1 | Dismantling and erection of RCC civil structure for VCB installation |
| 2 | Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge16 inchx16 inchx42 inch=0.17 cumx4 pillar=0.682 cum; For 8 VCB= 8*0.682=5.462 |
| 3 | Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level. 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size de rived from natural sources)= 5 ftx4ft3ft= 1.7 cum slbx8 vcbs= 13.6 cu.m for upholding the 160 inch height tower structure |
| 4 | Carriage of materials (building rubbish) capacity 8 cu.m per trip- 2 km |
| 5 | Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressingcomplete.- 1 cu.m per VCB |
| 6 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. – 1.5 Cum per VCB=1.5*8=12 cu.m |
| 7 | Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.(for covering trenches with steel plates) |
| 8 | Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead. For thickness of tiles 10 mm to 25 mm |
| 9 | Excavating trenches by mechinical / manual means of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, for all depth, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m |
| 10 | Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete. cum 910.15 |
| 11 | Repairing of substation incharge office at jorabaga central substation of Lakhanpur area |
| 12 | Dismantling aluminium/ Gypsum partitions, doors, windows, fixed glazing and false ceiling including disposal of unserviceable material and stacking of serviceable material with in 50 meters lead as directed by Engineer-in charge. |
| 13 | Demolishing brickwork manually/ by mechanica lmeans including stacking of serviceable materia and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge.In cement mortar |
| 14 | Dismantling tile work in floors and roofs laid in cemen tmortar including stacking material within 50 metres lead. |
| 15 | Brick work with Fly Ash Brick (230x115x75 mm size) bricks of class designation 10 in superstructure above plinth level up to floor V level in all shapes and sizes in : Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 16 | Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / panelling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately) :Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15) |
| 17 | Particle Board 12 mm thick Pre-laminated particle board with decorative lamination on one side and balancing lamination on other side, Grade I, Type II IS: 12823 marked |
| 18 | Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge . (Cost of aluminium snap beading shall be paid in basic item):With float glass panes of 5 mm thickness (weight not less than 12.50 kg/sqm) |
| 19 | Providing and laying Vitrified tiles in diferent sizes (thickness to be specified by the manufacturer), with water absorption less than 0.08% and conforming to IS: 15622, of approved brand & manufacturer, in all colours and shade, in skirting, riser of steps, laid with cement based high polymer modified quick set tile adhesive (water based) conforming to IS: 15477, in average 6 mm thickness, including grouting of joints (Payment for grouting of joints to be made separately).Size of Tile 600x600 mm |
| 20 | Providing and fixing plain multipurpose cement board(Hight pressure steam cured) with suitable screws for cement particle board in ceiling etc. complete (frame work to be paid seperatately).6 mm thick Cement fiber board, Type-B, Category-III as per IS: 14862 :2000 |
| 21 | Dismantling and Re-erection of 33KV OH line for Shifting to another Bay for four 33 KV feeders. |
| 22 | Dismantling of over head lines comprising of copper/ aluminium over head conductor, Cl. wire, cross arms, insulators etc. as required 974kg/km. For 798 mtr, 777 kg.378 Mtr outside yard (ib valley feeders) + 420 Mtr for LKP feeders Disc insulators qty=18*2=cws+ycurv LKP= 24*2Total= 84 insulatorsx4.5 kg= 378 TOTAL=378+777= 1152.00kg |
| 23 | Erection of ACSR conductor of 7/3.35 mm to 7/4.00 diameter and above including binding etc as required. (kg) For 820 mTR conductor = 798 kg and Disc insulator weight= 378 kg total weight = 1176 kg including cutting with required length of new conductor. |
| 24 | Dismantling of CT, PT, MOCB and re-erection of new CT , PT VCB at 33KV side of Central substation. |
| 25 | Supply of control cables of 9 core, 2.5sqmm , 1100 grade , PVC armoured copper cable. |
| 26 | Supply of control cables of 7 core, 2.5sqmm , 1100 grade , PVC armoured copper cable. |
| 27 | Supply of control cables of 4 core of 2.5sqmm , 1100 grade , PVC armoured copper cable. |
| 28 | Supply of control cables of 2 core of 2.5sqmm , 1100 grade , PVC armoured copper cable. |
| 29 | Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL pipe as required. The control cables near the new panels need laying. Along with , the cables near CT, Ct console, Breaker , isolators, earth switches etc needs laying: Total length of laying for each panel= 240 Mtrs, for 7 panels, 240*7= 1680 Mtrs+ 1505(new) |
| 30 | Dismantling of control cable from existing trenches including removal of concrete trench cover as required for completion of job |
| 31 | Dismantling of existing CT’s and disconnection of its bus bar terminal contacts, unloading from the tower structure , and shifting to the store. |
| 32 | Dismantling of outdoor MOCB and disconnection of its bus bar terminal contacts, unloading from the tower, and shifting to the store |
| 33 | Onsite Primary Injection test, polarity test, etc for 33KV outdoor current Transformers with NABL Accreated Equipments using primary injection test kit, DC regulated kit, Testing transformer with cables. (each set= 3 nos CT) |
| 34 | Erection of oil cooled out door 33 kV Current Transformer over the structures of substation including cutting, hoisting, bolting fixing of MS plates as required for fixing in position, perform type tests as required.(each set= 3 nos CT) ,for 8 sets |
| 35 | Erection of 33KV VCB over the civil structure of substation including cutting, hoisting, bolting, riveting, adjustments as needed.= 8 VCB |
| 36 | Terminal Wiring connection and final Testing of complete installation of VCB along with CT at outdoor equipments side and CRP sides, including testing of relays using Relay testing kits, probes, etc., (for 8 Panels) including MS plate cutting, installation of Overcurrent, earth faulty, tripping relays etc., to make the panel ready for powering the VCB’s as required(testing and commissioning) |
| 37 | Shifting, placing in position of new Control relay panels inside control room near trenches along with laying of the control cables, terminations for the control panels from 33KV yard towards the control room |
| 38 | Total impact of GST plus Labour Cess [@ 1 % (BOCW Cess to be deducted from the RA bill as per the value of the work progress)] for the purpose of CTC Please Enable Macros to View BoQ information |
