Improvement of road by way of B/Wall and WBM III of Kumdok Phu road. (Under SDP)

Amount

Earth work in excavation by mechanical means (Hydraulic excavator) over areas (Exceeding 30cm in depth, 1.5mtr in width as well as 10sqm on plan) including disposal of excavated earth, lead upto 50m and lift upto 1.50 m, disposed earth to be levelled and neatly dressed. All kinds of soil

Ordinary rock

Hard rock (Requiring blasting)

Slip clraeance in soils; mixed with moorumiKankar/shingle/boulders; disposal lead upto 50 m and lift upto 1.5 m.

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering- All work upto plinth level.1:4:8 (1 cement: 4 coarse sand: 8 graded stone aggregate 40mm nominal size) Crushed

Providing and laying in position cement concrete o fspecified grade excluding the cost of centring and shuttering- All work upto plinth level.1:3:6 (1 cement: 3 coarse sand: 6 graded stone aggregate 20mm nominal size) Crushed

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

Small lintels not exceeding 1.5m clear span , mouldin'g as in cornices, window sills, string courses, bands, coping, bed plates, anchor blocks and the like

Random Rubble masonry with hard stone from nallah in foundation and plinth including levelling up with cement concrete 1 :6:12 ( 1 Cement: 6 coarse sand : 12 graded stone aggregate 20mm nominal size) at plinth level with cement mortar 1:6 (1 Cement: 6 coarse sand)

Dry random rubble masonry with hard stone in foundation and plinth Using quarry stone with bond stone.

Supplying and stacking of graded stone aggregate at siteof size range (excluding carriages) 53 mm to 22.4 mm (a) Quarry.

Laying water bound macadam with specified stone aggregate stone screening and binding material including screening, sorting, spreading to template and consolidation with power road roller of 8 to 10 tonne capacity etc. complete (Payment for stone aggregate, screenings, kankar, moorum and red bajri etc. to be made separately) Base course with 53 mm to 22.4 mm size including stone screenings 11.2 mm size.

Supplying and stacking of stone screenings/ chippings at site. excluding carriage 11.2 mm nominal size (Type B)

Supplying and stacking of good earth at site, excluding carriage.

Carriage of material by MT. Cement an avg. lead 95 Kms.

Sand an avg. Lead 35 Kms.

Stone agg. an avg. lead 20 Kms.

Stone an avg. lead 03 Kms.

Stone agg. Above 20mm an avg. lead 05 Kms.

Stone agg. Below 20mm an avg. lead 05 Kms.

Earth an avg. lead 04 Kms.