Improvements to 20A cross and link street at Avvai Nagar in Thattanchavady Constituency.

Amount

CODE NO 2.8.1 Earth work in excavation by mechanical means (Hydraulic excavator)/manual means in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms , lift upto 1.5m, including getting out the excavated soil and disposal of surplus excavated soil as directed , within a lead of 50m - All kinds of soil.

Code No. 4.1.2 Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - All work upto plinth level 1:1.5:3 (1 cement : 1.5 sand : 3 graded stone aggregate 20mm nominal size)

Code No. 4.1.5 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work upto plinth level 1:3:6 (1 cement : 3 sand : 6 graded stone aggregate 20mm nominal size)

Code No. 4.1.10 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work upto plinth level - 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40mm nominal size)

CODE NO. 4.3.1 Centring and shuttering including strutting, propping etc. and removal of form work for - foundations, footings, bases of columns etc.

CODE NO. 5.12 Providing , hoisting and fixing upto floor five level precast reinforced cement concrete work in string courses, bands, copings, bed plates, anchor blocks, plain window sills and the like, including the cost of required centering, shuttering but excluding cost of reinforcement , with 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size)

CODE NO. 5.22.6 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 (TISCON / VIZAG / IISCO / SAIL / JSW) Fe - 415 or more

CODE NO. 5.28 Providing and fixing in position 12 mm thick bitumen impregnated fibre board conforming to IS : 1838 , including cost of primer , sealing compound in expansion joints

CODE NO. 10.25.1 Steel 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

CODE NO. 11.3.1 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. 40mm thick with 20mm nominal size stone aggregate.

CODE NO. 13.16.1 6mm cement plaster of mix - 1:3 (1cement : 3 fine sand)

CODE NO. 15.2.1 Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead - 1:3:6 or richer mix. (ie.Equvalent design mix)

CODE NO. 15.3 Demolishing R.C.C work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead.

CODE NO. 16.68 Providing and laying 60mm thick factory made cement concrete interlocking paver block of M-30 grade made by block making machine with strong vibratory compaction and of approved size and design / shape laid in required colour and pattern over and including 50mm thick compacted bed of course sand, filling the joints with coarse sand etc. all complete

CODE NO. 3.3 Excavation for roadway in soil by mechanical means including cutting and pushing the earth to site of embankment upto a distance of 100 metres (average lead 50 metres) including trimming bottom and side slopes in accordance with requirements of lines, grades and cross sections.

CODE NO. 6.2.MO Cleaning of the existing black topped surfaces with brooms, soft brushes and finally dusting with old gunny bags and/or compressed air to receive bituminous treatment. As per clause no 503.3.1 of MOST specification.

CODE NO. 6.5E.1.MO Providing and applying tackcoat on the prepared surface, heating bitumen in boiler and spraying the bitumen with sprayset fitted on bitumen boiler - on black topped surface bitumen @ 5kg/10sqm.

CODE NO. 6.11B. MO Providing and laying open graded premix carpet of 20mm thick on prepared surface in a single course as wearing course composed of specified size of stone aggregates premix with a bituminous binder in mini hot mix plant 6-10 tonne laying manually and rolling with power roller 8-10 tonne but excluding cost of primer/tack coat. As per clause no 509 of MOST specification.

CODE NO. 6.17.MO Providing and applying premixed seal coat type `B' comprising of thin application of fine aggregate premix with bitumen binder in mini hot mix plant, carriage manually of mixed material and laying and rolling with power roller 8 to 10 tonne. As per clause no 513 of MOST specification.

CODE NO. 19.26.3 Raising manhole cover and frame slab to required level including dismantling existing slab and making good the damages as required (raising depth of manhole to be paid separately) - rectangular manhole 120x90 cm with circular cover 560mm dia of grade HD -20

CODE NO. 32.50.1B Raising of various types of manholes and flushing tank by cutting alround the manhole cover, removing the frame and cover from the manhole by cutting the B.T., W.B.M., surface, raising the manhole to the required height with brick work in cement motar 1:4 (One cement and four sand), refixing the frame in position by laying cement concrete 1:1.5:3 (One cement one and half sand and three 20mm HBG metal) including curing, but excluding the cost of reinforcement, finishing the top, inside and outside plastering with 20mm thick in cement mortar 1:3(one cement three sand), the rate includes all materials, providing barricading,caution board, watch and ward etc.,complete till the completion of work with minimum hindrance to the traffic.- 30cm height

CODE NO. NPSR (Approved by LAD vide No. 153/LAD/SE(OM)/AE(P)/OM-05/2023-24, dated. 26.10.2023 Fabrication, supply and fixing of village / informatory name board of size 0.95m x 0.45m with 20 gauge M.S. sheet, 25x25mm M.S. tube (1.6mm tk.) around the board, the width of the board is tapered at 0.70m upto 0.95m to give the triangular shape at one end, board painted with zinc chromate, blue colour background and white colour letters of synthetic enamel paint, with one no. vertical M.S. pipe 50mm dia. (1.6mm) 1.50m long painted with black paint, including transporation, labour, earthwork excavation and placing in plain cement concrete 1:2:4 pocket of size of 0.30m x 0.30m x 0.40m depth, etc. complete as directred by the Engineer -in-charge.

CODE NO. NPSR Disposal of dismantled materials upto 2Km including loading and unloading etc., as directed by the Engineer-in-Charge.

CODE NO. NPSR Extra for disposal of excavated earth for additional lead of 2km including loading and unloading etc., as directed by the Engineer-in-Charge.

R Palanidoss

P RAJENDIRANE

E Aravindan

VELUSAMY C