Construction of Retaining wall near HAMP Department Building

Amount

Earthwork in excavation over areas (exeeding 30cm in depth,1.5m in width as well as 10sqm on plan) including disposal of excavated earth, lead upto 50m and lift upto 1.5m, disposed earth to be levelled and neatly dressed. (a) Oridinary and Hard Soil

Providing and laying in position cement concrete of specified grade excluding cost of centering and shuttering - All work upto plinth level: (a) 1:2:4 (1 cement :2 course sand :4 stone aggregate 20mm nominal size)

Coursed rubble masonry(First sort) with hard stone in foundation and plinth with: (a) cement mortar 1 : 3 ( 1cement : 3 coarse sand)

Providing weep holes in brick masonry/stone masonry, plain/reinforced concrete, abutment, wing wall, return wall with 100mm dia AC pipe extending through the full width of the structure with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification.

Pointing on stone work with cement mortar 1:3 (1 cement : 3 fine sand). (a) Flush pointing/Ruled Pointing.

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical Specification. (a) Gravelly material.

Providing and fixing on wall face SWRPVC soil, waste and vent pipes including jointing with rubber lubricant/cement solvent complete. (a) 110mm dia.

P LALDAWNGLIANA (BID ID -3193557)

ZAHNUNA (BID ID -3193487)

Lalramsanga (BID ID -3193246)

C LALROHLUA (BID ID -3193490)

Babie Construction & Consultancy Services (BCCS) (BID ID -3193572)

lalruatsanga (BID ID -3193564)

udit roy (BID ID -3192707)

Sharp Engineering Services (BID ID -3193434)

R.Lalnunhlimi (BID ID -3193509)

Chawngzarliana Chawngthu (BID ID -3192433)

David Zonunmawia (BID ID -3192725)

C Lalrinpuia (BID ID -3191320)

PC LALTHANTLUANGA (BID ID -3192785)