NCB/13/EE/PCM-DKP/TN/2022-23

Amount

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of stone masonry, including disposal of unserviceable material and stacking the serviceable material with all lift and lead of 1000 m as per Technical Specification Clause 202.

Dismantling Stone Pitching / Dry Stone Spalls (PWD SOR MORD 2021-2-7-E)

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.(CPWD DSR 2021 2.8.1)

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) : 6 graded stone aggregate 40 mm nominal size). CPWD DSR 2021 4.1.6

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 mmnnominal size) .CPWD DSR 2021 4.1.3

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): 3 graded stone aggregate 20 mm nominal size) CPWD DSR 2021 5.1.2

1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) CPWD DSR 2021 5.1.3

12 mm cement plaster of mix : 1:4 (1 cement: 4 fine sand) CPWD DSR 2019 13.1.1

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete up to plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more. CPWD DSR 2021 5.22.6

Cement plum Masonry with 40% plum & 60% 1:3:6 cement concrete including supply of all material, labour, T&P etc. required for proper completion of the work. as per drawings and technical specifications Clause 802, 803, 1202 & 1203 of MORD Specification PWD SOR MISCELLANEOUS 2021 2-1.

Providing and laying filter material underneath pitching in slopes complete as per drawing and technical specifications Clause 1302 PWD SOR 2021 MORD 14-6

Providing and laying Stone/Boulder pitching on slopes laid over prepared filter media as per drawing and technical specifications Clause 1302 PWD SOR 2021 MORD 14-5-1

Providing and laying pitching on slopes laid over prepared filter media as per drawing and technical specifications Clause 1302.

Random rubble masonry Cement mortar 1:6 (1 cement : 6 coarse sand) with hard stone in foundation and plinth including leveling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) up to plinth level CPWD 2021 7.1.1

Coursed rubble masonry (first sort) Cement mortar 1:6 (1 cement : 6 coarse sand) with hard stone in foundation and plinth CPWD 2021 7.6.1

Attending minor type of repair for full day by engaging and supplying one suitable Plumber/painter 1st class /Masson 2nd class for carrying simple type of repairing of all work including all T&P etc. complete but excluding cost of material.

Attending minor type of repair for full day by engaging and supplying one suitable helper /mali /beldar /mazdur/Laboue/sweeper for carrying of simple type of repairing of all work including all t &P etc complete required for proper completion of the work as per direction of Engineer-In-Charge but excluding cost of materials.(NSI)

Removal of of debris /waste material/ any other material / rubbish by full load tractor trolley as desired by the Engineer-in- charge & safe disposal of the same out side the nigam area including cost of all labour, T&P etc required for proper loading/unloading and disposal of waste or any other material required for the proper completion of the work. (NSI).

Centering and shuttering including strutting, propping etc. and removal of form for all heights for Columns, Pillars, Piers, Abutments, Posts and Struts.( CPWD DSR 2021 5.9.6)

Providing and laying of wire crates GI wire 8 gauge BWG 3.00x1.50x1.50 in size with GI wire conforming to IS: 280 & IS:4826 in 150mm x 150mm mesh laid with stone boulders. as per direction of Engineer-in- charge. (As per PWD Uttarakhand Specifications) PWD SOR Miscellaneous 2021 1-7-2.

Engaging and operation of one no. Hydraulic excavator cum loader machine ( preferably JCB) with one operator/driver, helper including cost of the fuel, lubricants and repair maintenance etc. for removal of slip / landslide/ excavated earth / excavation in dry and wet condition etc. complete in all respect as per direction of Engineer-in-charge. (NSI)

Providing and Laying of Mechanically Woven Double Twisted Hexagonal shaped Gabions of galvanized steel, of size 3mX1mX1m with two diaphragms at 1m interval, having mesh opening 100mmx120 mm, mesh wire diameter 3 mm for gabions, edge/selvedge wire diameter 3.9 mm and lacing wire diameter 2.2 mm. (The work includes filling boulders in the gabions). PWD SOR Miscellaneous 2021 1-9.

Repair of joints/groove with epoxy mortar, repair of spalled joint grooves of construction joints, longitudenal joints and expansion joints with concrete pavement using epoxy mortar or epoxy concrete (as per PWD SoR-10-9 MORTH-2021)

Sealing of cracks/porous concrete by injection process through nipples/Grouting complete with Cement Grouting as per Technical specification.(as per PWD SoR-16-5A MoTH-2021).

Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification Clauses 614, 709, 1204.3.7(as per PWD SoR-12-9 MoRD-2021)

Y K Jain Company