Tender For corrigendum : invitation to bidfor two years rate contract for hrsg boiler -ibr pipelines,tubes leakages rectification/replacement and ibr valve replacement in hrsg hp/ip/lp/wph circuits at gseg plant
Tender For supply of supply of forbes marshall make safety relief valves along with spare parts c c > f> f - item 1 safety relief valve of size 50 nb ibr certified steam pressure range of 15 to 35 psi with screwed ends make forbes marshall as technical specification annexure attached , item 2 vhskit for ibr certified 50 nb steam safety relief valve of pressure range 15 to 35 psi make forbes marshall as technical specification annexure attached , item 3 sgkit for ibr certified 50 nb steam safety relief valve of pressure range 15 to 35 psi make forbes marshall as technical specification annexure attached , item 4 safety relief valve of size 50 nb ibr certified steam pressure range of 05 to 15 psi with screwed ends make forbes marshall as technical specification annexure attached , item 5 vhskit for ibr certified 50 nb steam safety relief valve of pressure range 05 to 15 psi make forbes marshall as technical specificatin annexure attached , item 6 sgkit for ibr certified 50 nb steam safety relief valve of pressure range 05 to 15 psi make forbes marshall as technical specification annexure attached , item 7 safety relief valve of size 20 nb ibr certifiedbsteam pressure range of 35 to 75 psi with screwed ends make forbes marshall as technical specification annexure attached , item 8 vhskit for ibr certified 20 nb steam safety relief valve of pressure range 35 to 75 psi make forbes marshall as technical specification annexure attached , item 9 sgkit for ibr certified 20 nb steam safety relief valve of pressure range 35 to 75 psi make forbes marshall as technical specification annexure attached
Tender For corrigendum : 1. supply and fitting of ibr materials for lancashire boiler at dhemomain pit colliery under sodepur area. 2.repairing of lancashire boiler no.wbl-10014 of dhemomain pit - items description, 1. supply and fitting of ibr materials for lancashire boiler at dhemomain pit colliery under sodepur area., cost of 2" feed check valve with ibr t/c, cost of 2" blow down valve with ibr t/c, cost of " gauge column cock with ibr t/c, charges for making drill hole of new stop valve, feed check valve, blow down valve, gauge column cock as per existing size., charges for fitting of new stop valve, feed check valve, blow down valve, gauge column cock, cost of nut, bolt, washer etc., overhead charges & others., add. cmpf/epf @ 12% on labour charges, add. bonus @ 8.33% on labour charges 8.33%, add. pension @ 7% on labour charges, 2.repairing of lancashire boiler no.wbl-10014 of dhemomain pit under sodepur area, replacing of old adopter & fitting new adopter. (l), cost of 2nos. fusible plug with ibr t/c , charges for fitting new fusible plug as per ibr(l), grouching the isolated pitting & wasting on steam side surface of the lhs flue around 8 to 12 0 clock position at 3o and 4* streak places by welding & build up by mmaw using low hydrogen electrode with preheating & dressing smoothly by cheeping & grinding smoothly to its original shape and thickness in approved manner, charges for repairing & overhauling the all mounting & fitting of above boiler as per ibr as marked out by dy. director of boilers., hydraulic testing of above boiler after repairing., commissioning the above boiler & make ready for steaming. (l), cost of nut, bolt, steam joint, tape joint etc., cost of brick work at the front portion of boiler, cost of red bricks, cost of 6" pressure gauge , cost of 3/8" shyphone pipe, cost of 3/8" shyphone cock, charges for fitting of above materials. (l), overhead cost & others, add. cmpf/epf @ 12% on labour charges, add. bonus @ 8.33% on labour charges 8.33%, add. pension @ 7% on labour charges, total impact of gst for the purpose of ctc