Development of road around the newly constructed EM workshop building at LGBI Airport, Guwahati 2019-20 Civil and Electrical

Amount

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth. 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50m and lift upto 1.5m, disposed earth to be levelled and neatly dressed. All kinds of soil

Providing and fixing up to floor five level precast cement concrete string or lacing courses, copings, bed plates, anchor blocks, plain window sills, shelves, louvers, steps, stair cases, etc., including hoisting and setting in position with cement mortar 1:3 (1 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) : 3 graded stone aggregate 20mm nominal size).

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 pilasters, butteresses, plinth and string courses etc.

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

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 (zone-III) : 8 graded stone aggregate 40 mm nominal size)

Providing and laying factory made chamfered edge Cement Concrete paver blocks in driveway of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of local sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer in the required line, level, slope etc. through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand, all complete as per manufacturer's specifications & direction of Engineerin-Charge.80mm thick Cement concrete paver block of M-40 grade with approved colour, design & pattern.

Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coatwith approved steel primer all complete.Fixed to openings /wooden frames with rawl plugs screws etc.

Dry brick soling 75 mm thick with non modular bricks including supply of bricks and preparing surface complete.

Providing and laying cement concrete in kerbs, steps and the like at or near ground level excluding the cost of centering, shuttering and finishing. 1:1½:3 (1 Cement: 1½ coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size).

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :Two or more coats on new work

Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq. meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per directions of Engineer-In-Charge. With cement mortar 1:4 (1 cement : 4 fine sand)

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge. In cement mortar

Distempering with 1st quality acrylic distemper (ready mixed) of approved manufacturer, of required shade and colour complete, as per manufacturer's specification. Two or more coats on new work

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size).

Supply of 45 W ±5 %, 5700K, energy efficient LED street light / roadway light luminaire suitable for pole mount applications with minimum system lumen output of 7200 lm, IP 65/66 protected single piece pressure die-cast aluminium alloy housing with corrosion resistance powder coating suitable to operate on 230 V, 50 Hz AC complete as specified in Technical specification complete as required.

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required. a) 2 x 1.5 sq. mm

Supplying & Fixing 0.5A rating, 240/415 V, 10KA, "C" curve, imiature circuit breaker suitable for inductive load of following poles in the existing integral junction box complete with connections, testing and commissioning etc as required. a) Single pole

Supply and installation of 8 meter octagonal GI Pole of 3 mm thickness, including 1.5 meter bracket, interconnection earthing civil foundation, nut bolts and 45 watts LED street light fixture with pressure die cast housing along with prismatic polycarbonate diffuser and IP 65 protection with mounting arrangement suitable to operate on 230V,50Hz AC supply etc. complete as per specification as required.

Installation, testing and commissioning of pre-wired, fluorescent fitting / compact fluorescent fitting/ LED light of all types,complete with all accessories and tube/lamp etc. directly on ceiling/ wall, including connections with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable and earthing etc. as required.

Supply of LT power cable of 1.1KV grade of following size aluminium conductor XLPE insulated PVC sheathed armoured cable confirming to IS 7098 Part I - 1988 with upto date amendment as required. a) 4.0 core X 16Sqmm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc. as required. a) Upto 35 sq. mm

Supplying and making end termination with aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 kV grade as required. a) 4.0 X 16 sq. mm

Supplying and laying 6 SWG G.I. wire at 0.50 metre below ground level for conductor earth electrode, including connection/ termination with GI thimble etc. as required.

RUPAM MEDHI