Supply, Installation, commissioning and trail run for a period of 15 days along with providing concrete platform below showering including drainage system for coal transportation trucks at LOCP of IB Valley Area

Amount

Civil Portion

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.All kinds of soil.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources)

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete.

Brick work with Fly Ash Brick (230x115x75 mm size) bricks of class designation 10 in foundation and plinth in: Cement mortar 1:6 (1 cement : 6 coarse sand)

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete.40 mm thick with 20 mm nominal size stone aggregate

12 mm cement plaster finished with a floating coat of neat cement of mix :1:4 (1 cement: 4 fine sand)

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)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.Thermo-Mechanically Treated bars of grade Fe-500D or more.

Centering and shuttering including strutting, propping etc. and removal of form for :Foundations, footings, bases of columns, etc. for mass concrete

Centering and shuttering including strutting, propping etc. and removal of form for :walls (any thickness) including attached pilaster,butterses,plinth and string courses etc

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density in accordance to Table No. 400-12, 400-13 and as per clause of section 406 of specifications

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.

Electrical Portion

Electrical cable ISI marked(Control/power) a) Power cable, 35 sq.mm, 3 1/2 core, aluminum, pvc armoured, 1100 V grade, ISI marked b) Control Cable. 1.5 sq.mm, multicore, copper stranded flexible armoured, 1100 kv grade, ISI marked c) Sensor cable, 0.75 sq.mm, multicore, copper, screened cable, 1100 kv grade, ISI marked

Pump motor complete set with eletricals & suction arrangement, pressuge gauge, minimum 90 mtrs head, 72 cum per hr discharge, Induction motor minimum 30 KW, 2900 rpm, 3 phase, 415V 50Hz, with copper winding, starter, terminal box complete water proof with all safety features. motor protection IP55 reputedmake Kirloskar / crompton or equivalent.

Timer based sensor actuated, control panel system complete consisting of switch fuse unit, power contactor, auxiliary contactor sequential timer on delay timer etc.reputed make L&T/Siemens or equivalent

Providing and palcing polyethylene water storage tank with cover and suitable locking arrangement and making necessary holes for inlet and outlet and overflow pipes but without ittings and base support for tank (10 KL HDPE / PVC Water tank)

Auto mist generating unit

Dense mist spray nozzles, discharge , dense mist type :full solid cone, materail :SS of reputed make

Sensor set, infrared/beam type range 10 m, reputed make

GI pipes of medium grade ISI marked with all fittings External Work: 40 mm nominal bore

GI pipes of medium grade ISI marked with all fittings External Work: 65 mm nominal bore

Mist control valve, material : gun metal with CI handle , Size; 65 mm nominal bore

Pipe Support (M S Channel /Joist 150 mm)

U clamp

MS Nuts and bolts with washer

Rubber gasket

Teflon Tape

liquid sealant , reputed make Holdtite or equivalent

MS System structure with foundation and civil works

Construction of Pre-fabricated Shed/room of 8'X 12' size with PCC foundation & civil works

Fabrication,installation and commissioning of system with trail run for 15 days

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

RAJWANCE CONSTRUCTION

MAHESH PRASAD SINGH

SUNITA YADAV