Tender For Installing New 12.5Mva, 110/11Kv Transformer At 220Kv Substation, Brahmapuram Under Prorata Deposit Work Scheme Civil Works, Ernakulam-Kerala

Tender For Installing New 12.5Mva, 110/11Kv Transformer At 220Kv Substation, Brahmapuram Under Prorata Deposit Work Scheme Civil Works-Foundation work for transformer installation 2 Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix) 3 Demolishing R.C.C. work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material with in 50 metres lead as per direction of Engineer -in-Charge. 4 Collecting 6mm broken stone/sand from the existing yard and stacking outside the yard for taking measurements etc. complete 5 Collecting 40mm/20mm broken stone from the existing yard and stacking outside the yard for takingmeasurements etc complete including cost of stacking 6 Earthworkinexcavationbymechanicalmeans(Hydraulicexcavator)/manualmeansoverareas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.All kinds of soil 7 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 up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil 8 Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete 9 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size) 10 Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more 11 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 coarsesand :3 graded stoneOagtghreegratEe 2n0gmimnneoemrinianl gsizeOr 12 Item Shifted to head 14 as item 14.74Steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.In stringers, treads,landings etc. of stair cases, including use of chequered plate wherever required, all complete 13 Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundation etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m. 14 12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand) 15 Finishing with Epoxy paint(two or more coats)at all locations prepared and applied as per manufactures specifications excluding priming coat, including preparation of surface etc complete on steel work 16 Applyingonecoatofwaterthinnablecementprimerofapprovedbrandandmanufactureonwall surface:Waterthinnablecementprimer 17 Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade:Two or more coats on new work 18 Lifting, conveying and fixing newly casted RCC cover slab of any thickness on top of cable trenches inposition including alllabour, miscellaneous expenses etc. complete 19 Supplying and stacking standard heaps of 40 mm nominal size broken stone as per IS 383-1970 (7.5% quantity will be deducted for voids) 20 Supplying and stacking standard heaps of 6mm nominal size broken stone as per IS 383-1970 21 Spreading 6mmnominal size hard broken stone at locationsas per the directions of dept. officers at site 22 Spreading 40mm metal in yard in lines and levels including removal of waste materials and cleaning the metal etc, nominal size hard broken stone at locations as per directions of the departmental officers

Sr No	CorrigendumDate	Corrigendum	CorrigendumType	NewSubmissionDate
1	25-02-2025	Tender Date Extension	Date	10-03-2025

INR 5900 /-

INR 29938.0 /-

INR 11.97 Lakhs /-