To Carry Out Construction Works For Year 2025-2026 In Ward No.1-Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately etc. complete. Excavation for foundation in earth, soil of all types, sand, gravel and soft murum, including removing the excavated material up to a distance of 50 m. beyond the building area and stacking and spreading as directed, dewatering, preparing the bed for thefoundation and necessary back filling, ramming, watering including shoring and strutting etc. complete. (Lift upto 1.5 m.) By Mechanical Means Excavation for foundation in Hard murum and boulders including removing the excavated material upto a distance of 50 metres, beyond the building area and stacking and spreading as directed, dewatering, preparing the bed for the foundation and necessary back filling, ramming, watering including shoring and strutting etc. complete. (Lift from 1.5 m to 3.0 m.) By Mechanical Means Excavation for foundation in Hard rock by chiselling, wedging, line drilling, etc. including trimming and levelling the bed, removing the excavated material upto a distance of 50 metres beyond the building area stacking as directed, dewatering and back filling with available earth/murum watering, ramming etc. complete. (Lift upto 1.5 m). By Mechanical Means Construction of granular sub-base by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader /Paver on prepared surface and compacting with vibratory roller to achieve the desired density, complete as per Material clause 401- Plant Mix Method and Grading - II Construction of granular sub-base by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader /Paver on prepared surface and compacting with vibratory roller to achieve the desired density, complete as per clause 401 Plant Mix Method and Grading - II Material Note- As per circular issued by Hon. City Engineer, PCMC vide circular Dated 21/04/2023, rate is reduced to 20% as material is to be brought from C and D work processing plant no.Civil/CE/TS/23/16/2023 Filling in plinth and floors with contractors material/brought from outside and approved by Engineer incharge in layers of 15 cm to 20 cm including watering and compaction etc. complete. Providing and laying in situ cement concrete of 1:4:8 proportion with trap/granite/quartzite/ gneiss metal in foun dation including necessary form work, compacting and curing etc. complete. (with reversible drum type mixer with SCADA with fine agreegates of required specifications (VSI sand finely washed etc) Providing second class Burnt Brick masonry with conventional/ I.S. type bricks in cement mortar 1:6 in foundations and plinth of inner walls/ in plinth external walls including bailing out water manually, striking joints on unexposed faces, raking out joints on exposed faces and watering etc. Complete. Providing and casting in situ or precast tapering R.C.C. M-20 Barrier type Kerb without gutter (as per IRC 86 1983) embedded 125mm below ground level over M-10 PCC finished neatly with C.M. 1:2, setting the same in C.M. 1:2, including the required excavation in any strata and removing the excavated stuff any where in city and redoing the surface as specified and directed by Engineering In-charge. Using Concrete Batching and Mixing Plant Providing, lowering and jointing ISI standard RCC pipes in standard length of following class and diameter suitable for rubber ring joints excluding GST levided by GOI and GOM in all respect and including inspection charges transport to departmental stores/site, unloading and stacking etc. complete as per I.S. 458/1988 and Lowering, laying and jointing in proper grade and alignments RCC pipes with socketed RCC Pipes with rubber joints (including cost of rubber ring) including cost of conveyance from stores to site of work, cost of jointing materials, labour etc. complete as directed by engineer in-charge (for all class of pipes) as per I.S. 783-1985. Note:- Only 85% rate shall be payble till satisfactory hydraluic testing is given. NP-2-450a mm withcollor joint Providing, lowering and jointing ISI standard RCC pipes in standard length of following class and diameter suitable for rubber ring joints excluding GST levided by GO and GOM in all respect and including inspection charges transport to departmental stores/site, unloading and stacking etc. complete as per I.S. 458/1988 and Lowering, laying and jointing in proper grade and alignments RCC pipes with socketed RCC Pipes with rubber joints (including cost of rubber ring) including cost of conveyance from stores to site of work, cost of jointing materials, labour etc. complete as directed by engineer in-charge (for all class of pipes) as per I.S. 783-1985. Note:- Only 85% rate shall be payble till satisfactory hydraluic testing is given. NP-2-600a mm with collor joint Providing and laying cement concrete pipe of IS 458:2003 NP3 class of 450mm diameter in proper line, level and slope including providing and fixing collars in cement mortar 1:2 and curing etc. complete. Providing and laying cement concrete pipe of IS 458:2003 NP-3 class of 600mm diameter in proper line, level and slope including providing and fixing collars in cement morter 1:2and curring etc. complete. Spec No. CD.7 Page No. 162
