Municipal Corporation Tender

Item No. 4 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 Materia (PWD/SSR/2022-23 Item No. 3.02 Page No. 30)

Item No. 5 Construction of dry lean cement concrete Sub- base over a prepared sub-grade with coarse and fine aggregate ( natural sand/ VSI grade finely washed crushed sand) conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, , cement content not to be less than 150 kg/ cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant/ Weigh batch mixer, transported to site with all leads and lifts, laid with a paver with electronic sensor /by suitable means as approved by Engineer-in- charge , compacting with vibratory roller, finishing, curing and including preparation of sub-grade surface if required etc. complete. (PWD/SSR/2022-23 Item No. 5.13 Page No. 50)

Item No. 6 Providing and laying in-situ M30 Grade unreinforced plain cement concrete pavement over a prepared sub base with 43 grade cement , coarse and fine aggregate( natural sand/ VSI grade finely washed crushed sand) conforming to IS 383, using fine and coarse aggregates combined gradation as per Table 600-3 of MORTH Specification 2013, mixed in a batching and mixing plant/ non tilting mixer and Weigh batcher as per approved mix design, admixtures, transporting to site, spreading, laying with approved make paver,compacted and finished in a continuous operation, finishing to lines and grades as directed by Engineer-in-charge and curing by curing compound /by providing cement vata in cement Mortar 1:8 @0.6m X 0.6m centre to centre, admeasuring 80 mm at bottom and 40 mm at top with depth of 75mm and maintaining the same throughout curing period by any other method approved by Engineer-in-charge. (PWD/SSR/2022-23 Item No. 5.01 Page No. 44)

Item No. 7 Providing and fixing factory made Hydraulically pressed Mechanically vibrated and compacted precast inter locking cement concrete paving blocks 80MM thick in M-40 grade of approved size and shape for City streets, small /medium market roads,low volume roads, utility cuts on arterial roads etc. as specified and as per IS 15658:2006 including cost of all materials, manufacturing, curing, transportation of blocks to work site including loading, unloading and stacking as directed, laying paving blocks in position over prepared bed of natural sand / crushed sand of 50 mm thickness including necessary excavation in all stratas, spreading blindge of fine sand over the prepared bed, compacting blocks by plate vibrator etc. complete. (PWD/SSR/2022-23 Item No. 5.20 Page No. 51)

Item No. 8 Providing and laying Cast in situ/Ready Mix cement concrete M-15 of trap/ granite/quartzite/gneiss metal for coping to plinth or parapet, moulded or chamfered as per drawing or as directed including steel centering, plywood/ steel formwork compacting, roughening them if special finish is to be provided, finishing uneven and honeycombed surface and curing etc. complete. The Cement Mortar 1:3 plaster is considered for rendering uneven and honeycombed surface only. Newly laid concrete shall be covered by gunny bag, plastic, tarpaulin etc. (Wooden centering will not be allowed.) With fine aggregate (Crushed sand VSI Grade) (PWD/SSR/2022-23 Item No. 24.16 Page No. 218)

Item No. 9 Supplying hard murum/ kankar at the road site, including conveying and stacking complete (PWD/SSR/2022-23 Item No. 2.29a Page No. 28)

Item No. 10 Compressive Strength of C.C cube (Set of 3 Cubes)

Item No. 11 Standard Consistency, Fineness, Specific Gravity, Setting Time (Initial & Final), Compressive Strength, Soundness

Item No. 12 GSB Mix Desingn

Item No. 13 Concrete Mix Design (With all tests on basic materials)

Item No. 14 Taking core Samples in Concrete Pavement

Item No. 15 Add for Royalty Charges

Part B - Item No. 1 Excavation for foundation / pipe trenches in earth, soils of all types, sand, gravel and soft murum, including removing the excavated material upto a distance of 50 metres and lifts as below, stacking and spreading as directed, normal dewatering, preparing the bed for foundation and excluding backfilling, etc. complete. Lift 0 to 1.5 M (MJP/SSR/2021-22 Item No. 01 Page No. 42)

Item No. 2 Excavation for foundation / pipe trenches in hard murum including removing the excavated material upto a distance of 50 M and lifts as below, stacking and spreading as directed by Engineer-in-charge, normal dewatering, preparing the bed for foundation and excluding backfilling, etc. complete. (Bd- A-2/259) Lift 0 to 1.5 M (MJP/SSR/2021-22 Item No. 02 Page No. 42)

Item No. 3 Excavation for foundation / pipe trenches in soft rock and old cement and lime masonry foundation asphalt road including removing the excavated material upto a distance of 50 M beyond the area and lifts as below, stacking as directed by Engineer-in- charge, normal dewatering, preparing the bed for foundation and excluding backfilling, etc. complete. (Bd-A-4/259) Lift 0 to 1.5 M (MJP/SSR/2021-22 Item No. 05 Page No. 42)

Item No. 4 Excavation for foundation / pipe trenches in hard rock by controlled blasting, including trimming and levelling the bed by chiselling where necessary and removing the excavated material and stacking it in measurable heaps within a distance of 50 metres from the area and lifts as below, normal dewatering, excluding backfilling, etc. complete. (Bd-A-5/259 Lift 0 to 1.5 M (MJP/SSR/2021-22 Item No. 06 Page No. 43)

Item No. 5 Providing ISI standard R.C.C. pipes in standard lengths of following class and diameter suitable for either collar joints or rubber ring joints, excluding GST lev-ied by GOI & GOM in all respect including inspec- tion charges, transport to departmental stores, unloading and stacking etc. complete as per IS-458/1988 Clas NP-III with Coller Joins (MJP/SSR/2021-22 Section -I (V) R.C.C pipes Page No. 97)

300 mm dia RCC pipe NP-III

Item No. 6 Lowering, laying and jointing in proper grade and alignment R.C.C. pipes with collar joints in C.M.1:1 proportion or socketed R.C.C. pipes with rubber joints (excluding cost of rubber ring or R.C.C. collar,) including cost of conveyance from stores to site of work, cost of jointing material, labour, etc. complete as directed by Engineerin- charge. (For all class of pipes.) as per IS- 783-1985 (MJP/SSR/2021-22 Section -I (V) R.C.C pipes Page No. 98)

300 mm dia RCC pipe NP-III

Item No. 7 Refilling the trenches with available excavated stuff with soft material first over pipeline and then hard material in 15 cm layers with all leads and lifts including consolidation, surcharging, etc. complete (MJP/SSR/2021-22 Item no.15 Page No. 45)

Item No. 8 Valve chamber with precast steel fibre reinforced concrete frame and covers (S.F.R.C. frame and covers) Providing and constructing B.B. masonry valve chamber with 15 cm thick 1:3:6 proportion PCC bedding, excluding excavation, B.B. masonry in CM 1:5 proportion precast S.F.R.C. frame and cover, etc. complete as directed by Engineer-in-charge. Note : Wall thickness : 0.23 M for depth of 1.2 M and 0.35 M for balance depth exceeding 1.2 M As above of 90 x 60 cm internal size and depth upto 1.2 M with S.F.R.C. frame and cover. Add for every incresase in depth of 30 cm or part there of Rs. 1742 per 30 Cm Depth (MJP/SSR/2021-22 Section L-Chambers, Manholes Drainage Droups Page No. 222)

Item No. 9 Transportaion of surplus material from work site to any disposal place as directed by the Engineer in Charge with a lead of Km including and stacking etc. complete

Item No. 10 Add for Royalty Charges