Up-gradation of ETP, STP and Collection of hazardous waste of NMUG to OC Mine for compliance of conditions under CTO at New Majri Sub Area of Majri Area.

Amount

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) includinggetting out and disposal of excavated earth lead upto 50 m and for all lift, as directed byEngineer-in-charge.All kinds of soil

Deployment of excavator machine ( JCB or equivalent) including cost of opertator deisel , mobil oil etc. for cleaning road side jingle/ shrubs . Levelling surface etc. all complete job as perinstructions of E.I.

Carriage of Material lead up to 1km loading andunloading including as per direction of Eng-in- chrage.

Brick work with common burnt clay modular bricks of class designation 7.5 in foundation and plinth in:Cement Mortar 1:6 (1 cement : 6 coarsesand).

6 mm cement plaster of mix :1:3 (1 cement : 3fine sand)

Providing and 5 no. UNSkilled manpower for collecting harzdous waste at excavation section for cleaning and properly store in haradous waste collecting tank at both mine or stp plant near canteen at nmug to oc mine all work complete as per instruction of Eng-in-charge.

White washing with lime to give an even shade:New work (three or more coats

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :One or more coats on oldwork

Surface dressing of the ground including removing vegetation and in- equalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m.All kinds ofsoil

carraige of hazardous waste from varoius mainteance shed at both of mine to properly store in hazardous waste collection tank as perdirection of Eng-in-Chrage.

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, includingjointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes.110 mm diameter

Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steelprimer all complete.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:5:10 (1 cement : 5 fine sand derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources)

Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared.

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-Charge) of total coated thickness 0.50mm(base metal of minimum 0.45mm thickness with total coating thickness of 0.05mm) withzinccoating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 micronsepoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum toavoid scratches duringtransportation and should be supplied in single length upto 12 metre or as desired by Engineer- in- charge. The sheet shall be fixed using self drilling /self tapping screws of size(5.5x 55 mm) with EPDM seal, complete upto any pitch inhorizontal/ vertical orcurved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

Providing and fixing oil skimmer with repalce of old pipe and repair mainteance as per directionof Eng-in-Chrage.

Providing earthing with copper earth plate size 30 x 30 x 0.315 cm complete with all materials, testing & recording the results as per specification no. EA-EP

Supplying, erecting, testing and commissioning of minimum three & above starrated centrifugal water pump (monoblock), 230 V, single phase, 50 Hz, A.C.supply of 1.125 kW/1.5HP with discharge 198/50 lpm for head of 15/37.5 m &40 mm suction/32 mm delivery pipe on provided CC foundation as perspecification no. WP-CGP.

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, for all lift, including getting out theexcavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil.

Extra rates for quantities of works, executed:In or under water and/or liquid mud, including pumping outwater as required Rate of itemno. 1 (200.85x0.2)=40.17

Supplying, erecting, testing and commissioning of D.O.L starter suitable for 250V, single phase 50 Hz with overload element with necessary materials andconnected to supply upto 3 HP.

Supplying, erecting, testing and commissioning of flat flexible 3 core 2.5 sq.mmPVC sheathed submersible type copper cable suitably clamped at fixed intervalswith column pipe assembly complete.

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC)pipes, having thermal stability for hot & cold water supplyincluding all CPVC plain & brass threaded fittings Thisincludes jointing of pipes & fittings with one step CPVCsolvent cement, trenching, refilling & testing of jointscomplete as per direction of Engineer in Charge. Externalwork 50 mm nominal dia Pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC)pipes, having thermal stability for hot & cold water supplyincluding all CPVC plain & brass threaded fittings Thisincludes jointing of pipes & fittings with one step CPVCsolvent cement, trenching, refilling & testing of jointscomplete as per direction of Engineer in Charge. Externalwork 25 mm nominal dia Pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC)pipes, having thermal stability for hot & cold water supplyincluding all CPVC plain & brass threaded fittings Thisincludes jointing of pipes & fittings with one step CPVCsolvent cement, trenching, refilling &testing of jointscomplete as per direction of Engineer in Charge. Externalwork 15 mm nominal dia Pipes

Providing and fixing PTMT bib cock of approved qualityand colour.15mm nominal bore, 86 mm long, weighing not less than88 gms

Clearing jungle including uprooting of rank vegetation, grass,brush wood, trees and saplings of girth up to 30 cm measuredat a height of 1 m above ground level and removal of rubbishup to a distance of 50 m outside the periphery of the area cleared.

Providing and placing on terrace (at all floor levels)polyethylene water storage tank, IS : 12701 marked, withcover and suitable locking arrangement and makingnecessary holes for inlet, outlet and overflow pipes butwithout fittings and the base support for tank.

Providing and supplying in standard lengths ISImark rigid unplasticised PVC pipes suitablefor potable water with solvent cement jointsincluding cost of couplers, as per ISspecification no. 4985 / 1988 excluding GSTlevied by GOI and GOM in all respect, includingtransportation, freight charges, inspectioncharges, loading, unloading, conveyance to thedepartmental stores and stacking the same inclosed shed duly protected from sun rays andrains including cost of jointing material i.e.solvent cement, etc. complete(selffit type to bejointed with cement solvent).: 1) 10% of cost of pipes shall be consideredfor cost of PVC specials for estimatepurpose only.2) One coupler and required cement solventshall be provided with each full length pipecost of which is includedin rates below.Working Pressure 12.50 Kg./Sq.cm 63 MM

Lowering, laying and jointing with P.V.C.pipes and specials of following class anddiameter including cost of conveyance fromstores to site of works including cost of alllabour, material, except cement solvent, rubberring, as per IS code, etc. complete (with cementsolvent joint / ring fit joint).B)Working Pressure 6 to 12.5 Kg./Sq.cm.63 mm.

Total impact of GST for the purpose of CTC

SINGH CONSTRUCTION (BID ID -1202640)

MYWARORA MULTISERVICES (BID ID -1202712)

VISHWARANJAN KUMAR SINGH (BID ID -1201801)