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| 1 | yearly maintanance and repairing of drainage pipe line manholes and chembars in bncmc limits for the year 2025 26 |
| 2 | 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. (MJP DSR 2023-2024 Pg No 37/1( Add 5% work in corporation Area)) |
| 3 | Item No. 2 Excavation for foundation / pipe trenches by all means 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. (MJP DSR 2023-2024 Pg No 37/2( Add 5% work in corporation Area)) |
| 4 | Item No. 3 Excavation for foundation / pipe trenches by all means in soft rock and old cement and lime masonry foundation asphalt road including removing the excavated material upto a distance of 50 M beyond area and lifts as below, stacking as directed by Engineer-in-charge, normal dewatering, preparing the bed for foundation and excluding backfilling, etc. complete. (MJP DSR 2023-2024 Pg No 37/5 ( Add 5% work in corporation Area)) |
| 5 | Item No. 4 :- Dewatering the excavated trenches and pools of water in the building trenches / pipeline trenches, well works by using pumps & other devices incluiding disposing off water to safe distance as directed by Engineer-in-charge (including cost of machinery, labour,fuel ) , etc. complete. (MJP DSR 2023-2024 Pg No 40/14) |
| 6 | Item No. 5 :- Providing and supplying in standard lengths ISI mark rigid unplasticised PVC pipes suitable for potable water with solvent cement joints including cost of couplers, as per IS specification no. 4985 / 1988 excluding GST levied by GOI and GOM in all respect, including transportation, freight charges, inspection charges, loading, unloading, conveyance to the departmental stores and stacking the same in closed shed duly protected from sun rays and rains including cost of jointing material i.e. solvent cement, etc. complete (selffit type to be jointed with cement solvent).Note : 1) 10% of cost of pipes shall (MJP DSR 2023-2024 Pg No 74/v) [150 mm dia] |
| 7 | Item No. 6 :-Lowering, laying and jointing with P.V.C. pipes and specials of following class and diameter including cost of conveyance from stores to site of works including cost of all labour, material, except cement solvent, rubber ring, as per IS code, etc. complete (with cement solvent joint / ring fit joint). (MJP DSR 2023-2024 Pg No 28/4/vi) (MJP DSR 2023-2024 Pg No. 108/1/iii/v) [150 mm dia] |
| 8 | Item No. 7 :Providing ISI standard R.C.C. pipes in standard lengths of following class and diameter suitable for either collar joints orrubber ring joints, excluding GST lev-ied by GOI & GOM in all respect including inspection charges, transport to departmentalstores, unloading and stacking etc. complete as per IS-458/1988. class P-II. [150 mm dia] |
| 9 | 225 mm dia |
| 10 | Item No. 8 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 DSR 2023-2024 pg no 110/2). [150 mm dia] |
| 11 | 225 mm dia |
| 12 | Item No. 9 :- Providing and Constructing on sewer B.B masonry circular manhole concentric 1.2 M dia at bottom & 0.5 m dia at top & upto a depth of 2.0 M with 23 cm brick work in C.M 1:4 proportion, excluding excavation including foundation concrete 250 mm thick and haunches and channels in cc1;2;4 proportion finishng channels in smooth rendering providing CI dapuri type steps each weighing 5.5 kg, 1;2;4 coping and providing and fieixn approved make and quality S.F.R.C. frame and cover of 56 cm dia etc complet as directed by engineer in charge. (MJP DSR 2023-2024 pg no 285/6) |
| 13 | Item No. 10 :- Prividing and constructing BB masonry valve chember chember with 15 cm thick 1:3:6 proportion PCC bedding, execluding excavation, B.B. masonry in C.M. 1:5 proporction precast RCC fram & cover, etc. complete as directed by Engineer- in- charge As aboveof 60X45 cm internal size and depth upto 0.9 M with 60x45 cm size C.I. manhole frame and cover of 40 kg. (MJP DSR 2023-2024 pg no 284/2) |
| 14 | B As aboveof 90X45 cm internal size and depth upto 1.2 M with 90x45 cm size C.I. manhole frame and cover of 40 kg. with precast R.C.C slab cover. |
| 15 | Item No. 11 :- Providing and fixing in position steel fibre reinforced concrete (S.F.R.C.) frame and covers of approved make including loading, unloading, transportation, all taxes, etc. complete as directed by Engineer-in-charge (20 tonnes capacity) (MJP DSR 2023-2024 pg no 288/17) [i) 540 mm dia] |
| 16 | ii) 60 X 45 cm size |
| 17 | iii) 90 X 45 cm size |
| 18 | Item No. 12 :- Providing and laying in situ, following grades if C.C. of trap / granite / quartzite / gneiss metal for foundation and bedding including dewatering, formwork, compacting and curing, finishing, etc. complete. M-150. (MJP DSR 2023-2024 Pg No. 47/1) |
| 19 | Item No. 13 :- Providing first class Burnt Brick masonry with conventional/ I.S type bricks in cement mortar 1:6 in plinth including bailing out water manually, striking joints on unexposed faces, pointing with cement mortar 1:3 on exposed face and watering etc. Complete. (PWD SSR 2022-2023 Pg No 890/27.02) |
| 20 | Item No. 14 :- Refilling the trenche 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 DSR 2023-2024 Pg No 40/15) |
| 21 | Item No. 15 :- Providing and fixing Ductile iron Man Hole Covers/ Strom Water Grating and Grating with frame of Various sizes, weight and types and load bearing capacity as per EN-124, equivalent NECO with prior approval of concerned Superitending Engineer. (PWD SSR 2022-2023 Pg No 351/1817) |
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