tender for jharkhand urja sancharan nigam limited tender inviting authority :- general manager, transmission zone-vi, deoghar price part-ii e-nit no. 141/pr/jusnl/2026-27 name of work annual maintenance work of 132/33 kv grid sub station, kundhit for the period from 01.06.2026 to 31.03.2027 (i.e. 10 months) for f.y. 2026-27. name of the bidder s/n description unit qty months qty. unit rate amount , supply of manpower for preventative / routine maintenance of grid substation as per schedule provided by engineer in-charge: - a skilled ( electrician / technician) mandays 2.0 10.0 20.0 18075.05 361501.0 b un-skilled helper mandays 2.0 10.0 20.0 13088.1 261762.0 , supply of manpower for regular cleaning/ sweeping of control room building, bathrooms, offices, stores, battery room, approach road and surrounding areas etc as per direction of engineer in-charge a un-skilled labour mandays 1.0 10.0 10.0 13088.1 130881.0 , break down/shutdown maintenance of grid sub-station :- a supply of emergency gang with t&p for work like conductor snapping of main bus etc. per gang 1.0 - 1.0 30286.81 30286.81 30286.81 , erection, connection, testing and commissioning of following equipments with crane/derrick at site including handling the material/equipments carefully at site including labour charges for all incidental and operational items of work (excluding cost of transportation charges from store to site.) i erection, testing and commissioning of 33kv ct or pt nos. 2.0 - 2.0 2476.86 4953.72 2476.86 ii erection, testing and commissioning of 33kv la nos. 2.0 - 2.0 1415.52 2831.04 1415.52 iii erection of 33 kv vacuum circuit breaker including cable termination nos. 1.0 - 1.0 16511.62 16511.62 16511.62 iv erection of 132 kv ct or pt or cvt including cable termination nos. 2.0 - 2.0 7549.0 15098.0 7549.0 v erection of 132 kv la including cable termination nos. 2.0 - 2.0 3302.08 6604.16 3302.08 , dismantling of following equipments with crane/derrick at site including handling the material/equipments carefully at site including labour charges for all incidental and operational items of work (excluding cost of transportation charges from store to site.) i dismantling of 33kv ct or pt nos. 2.0 - 2.0 1040.2812 2080.56 1040.2812 ii dismantling of 33kv la nos. 2.0 - 2.0 594.5183999999999 1189.04 594.5183999999999 iii dismantling of 33 kv vacuum circuit breaker including cable termination nos. 1.0 - 1.0 6934.880399999999 6934.88 6934.880399999999 iv dismantling of 132 kv ct or pt. nos. 2.0 - 2.0 3170.5799999999995 6341.16 3170.5799999999995 v dismantling of 132 kv la nos. 2.0 - 2.0 1386.8735999999997 2773.75 1386.8735999999997 , supply of hydra / crane (upto 08 mt capacity) as per requirement. add. hrs. 4.0 - 4.0 1160.0 4640.0 1160.0 , engagement of hydraulic excavator (jcb) as per requirement & direction of e/i , complete overhauling of cooling fans of 50 mva/ 20 mva power transformer with supply of all materials if required any. , transportation of transformer accessories/ fittings, other gss equipment, through truck / pickup from transmission central store deoghar & other gss/sites to gss kundhit including loading, unloading of the equipment/materials in proper packing (before loading) & (after loading) upto 3 mt (i) upto first 50 km trip 2.0 - 2.0 4992.0 9984.0 4992.0 (ii) 50 km distance 500 km (rate per km) km 100.0 - 100.0 27.0 2700.0 27.0 , repair and overhauling of 3 ph submersible pump set including cost of materials, lifting & lay down of submersible pump from borewell, repair of water supply pipe all complete job and transportation construction , testing transformer oil by recognized laboratory including supply of sampling bottle. (these tests are mandatory and must be completed by the end of december, 2026) :- (i) bdv nos. 2.0 - 2.0 1420.0 2840.0 1420.0 (ii) dga nos. 2.0 - 2.0 6930.0 13860.0 6930.0 (iii) water content ppm nos. 2.0 - 2.0 1740.0 3480.0 1740.0 (iv) contingency (including sampling bottle, dd cost to & fro charges with fooding & lodging) nos. 1.0 - 1.0 3559.5 3559.5 3559.5 , supply of consumables viz. markin cloth, cotton waste, joute, distilled water, brush, ht nuts & bolts, patrollium jelly, grease, kerosine, petrol, mobil, wd-40 rust remover,... etc whatever required time to time for o&m work of g/s/s. , maintenance of 100kva dg set (replacement of air & fuel filter, gasket valve cover, engine tube oil etc.) , provision of diesel fuel for 100 kva dg set for running of dg set. , air condition annual maintenance charge with all spares at 132/33kv gss kundhit by manufactured service engineer a gas filling charge nos. 4.0 - 4.0 4000.0 16000.0 4000.0 b annual maintenance with all spares nos. 12.0 - 12.0 8000.0 96000.0 8000.0 , assessment of defects in battery chargers and minor repairing sub-total (a) for sl. no.- 1, 2 & 3 754144.0 approximate increase in vda during a year @10% on sub total (a) 75414.40000000001 sub-total (b) 829558.4 sub-total (c) for sl. no. 3 to 16 394471.94 for s.n. 03 to 16, rate to be quoted by bidder in % (percentage) select criteria from below put rate in case of above or below select any one from criteria : above/ below/estimated construction estimated cost 0.0 overhead expenditure for t&p etc. @ 03% on sub-total (b) 24886.75 contractor profit on total (b) @ (to be quoted by bidder in digit only upto two decimal places only) (note-maximum 10% and not below than 0%) 0.0 0.0 epf contribution of employer@12% on sub total (b) 99547.01 esic contribution of employer @ 3.25% on sub total (b) 26960.65 administrative charges @ 0.5% on sub total (b) 4147.79 edli (@ 0.5% of wages for the wages below than rs. 15000/- and maximum to rs. 75/- for the wages above than rs. 15000/- per manpower per month) on sl. no.- 1, 2 & 3 3659.54 sub total (d) 1383232.08 cgst @ 9% on sub-total (d) 124490.89 sgst @ 9% on sub-total (d) 124490.89 total 1632213.8599999999 labour cess @ 1% 16322.14 gross total 1648535.9999999998 say 1648536.0 amount in words note: bidder will fill their name and quote percentage in given format.