Repair and Maintenance and Infrastructure Assets in R-I division during 2026-27.

Dismantling stone slab flooring laid in cement mortar including stacking of serviceable material and disposal of unserviceable material within 50 metres lead.

Cutting bituminous premixed carpet excluding the water bound macadam and disposal of dismantled unserviceable material with in 50 metre lead

Cutting water bound Macadam road surface including screening sorting and stacking of serviceable material and disposal of unserviceable material within 50 metre lead.

Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge.

Dismantling of manhole including R.C.C. top slab, including stacking of useful materials near the site and disposal of unserviceable materials within 50 m lead as per direction of Engineer- charge (a) Rectangular manhole 120x90 cm and 90 cm deep

Repair of brick masonry circular road Gully chamber of 560mm internal dia 60cm deep with FPS brick of class designation 75 in cement mortar 1:4 (1cement :4 coarse sand ) inside cement plastering 12mm thick with cement mortar 1:3 (1 cement :3 coarse sand ) finished with a floating coat of neat cement on walls and floors including providing the reinforced Gully grating cover and frame of 560mm internal dia metre 840mm external dia metre amendments including finishing and embedding the frame in 15cm thick Cement Concrete 1: 2: 4 (1cement :2 coarse sand :4 graded stone aggregate 20mm nominal size ) with gully grating of MD-10 complete as per direction and satifaction of Engineer -in -Charge.

Repair of bell mouth (Silt chamber type) with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in cement mortar 1:4 (1cement :4coarse sand) of inside size 45x50x60 cm deep channel side wall to be 50cm deep below channel level over precast cement concrete cube at size15cmx15cmx15cm shall be fixed in form opening as bell mouth under the SFRC manhole cover frame of MD-10 of size 550x450mm opening with one rounding of to match the profile of cement concrete kerb stone and 12mm thick cement plaster in side the chamber with cement mortar 1:3 (1cement :3coarse sand) finished with a floating coat of neat cement finished complete and to the entire satisfaction of Engineer-in-charge.

Raising manhole cover and frame slab to required level including dismantling existing slab and making good the damage as required (Raising depth of manhole to be paid separately) : Rectangular manhole 120x90 cm with circular cover 500 mm dia of grade MD - 10

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

Constructing brick masonry manhole ( silt chamber type) of size 120X90X120 cm deep with FPS bricks of class designation 7.5 in cement mortar 1:4( 1 Cement : 4 coarse sand) 15 cm thick RCC top slab with 500mm dia opening with cement concrete 1:2:4 ( 1 cement :2 coarse sand : 4 graded stone aggregate 20mm nominal size) reinforced with a 18.92 Kg/each TMT bars, 20 cm foundation cement concrete 1:4:8 ( 1 cement :4 coarse sand : 8 graded stone aggregate 40 mm nominal size) inside plaster 12mm thick with cement mortar 1:3 ( 1 cement : 3 coarse sand ) finished with a floating coat of neat cement and providing 50mm thick cement concrete of 1:2:4 ( 1 cement :2 coarse sand : 4 graded stone aggregate 20mm nominal size ) with neat cement punning inside the manhole complete as per standard design difference of 30cm shall be kept between invert level of pipe and manhole bottom excluding the cost of SFRC manhole cover and frame 500mm dia which be paid separately. Depth shall be measured from bottom of manhole to top of RCC slab.