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| 1 | BOQ ( Sch \"A\") B/R itemsCleaning/removing blockage of urinal, bath or kitchen, gully trap, wash basin, floor trap, Indian WC/EWC including cleaning floor trap and removing blockage of pipes upto 1st manholes including necessary T&P required and finally washing with clean water & disposing of sludge/waste in covered tank outside defence land complete all as specified and directed. NOTE:- The contractor or his authorised rep shall attend day to day compllaints related to sewage and drainage woriks during working hours at 9AM and shall report back at every evening at 5PM on daily basis after satisfactory completion of work. Rs 125/- per complaint shall be recovered from the contractor on account of non attending of any complaint (each complaint) within 48 hours. |
| 2 | Taking off existing manholes covers & cleaning of manholes (any size / depth) by de-watering and taking off the rubbish / sludge etc., removing the same upto 50 m distance and put into and including necessary excavation and earth work in any type of soil for newly excavated pits of suitable size and covering with excavated earth finally cleaning with fresh water and placing back in position the removed covers complete all as specified and directed. Notes :- 1.The excavation and earth work of pit in any type of soil is deemed to be included in the unit rate of this item.2.No extra payment shall be made for de-watering which shall deemed to be included in unit rateof this item. Net quantity of sludge as removed shall only be measured and paid. Necessary T&P, eqpts and safety wears/measures shall be provided by the contractor without any extra cost to Govt.3. The contractor or his authorised rep shall attend day to day compllaints related to sewage and drainage woriks during working hours at 9AM and shall report back at every evening at 5PM on daily basis after satisfactory completion of work. Rs 125/- per complaint shall be recovered from the contractor on account of non attending of any complaint (each complaint) within 48 hours. |
| 3 | Cleaning of chocked/blocked sewage lines (SGSW/RCC/CI PIPES) 150mm/200mm bore dia, taking out loose sedimented sand, dirt, oil, grease, sludge water, rags, fibers or vegitation etc. systematically using necessary tools mechanically and/or manually such as by rodding, passing rope knots, bamboo fanti and disc of required size (with safety measure suchas dirt and gas etc), flushing the pipe well with water till clear flow of sewage from both side between two adjacent manhole of any depth from both side sludge in semi liquid stage including all water effluence etc and removing all materials from site of work upto a distance not exceeding 250m and depositing in earth pit of suitable size with and including necessary excavation and earth work in any type of soil including supply and sprinkling bleaching powder and covering sludge with earth after removal of blockage etc complete all as speicified and directed. NOTE:- The contractor or his authorised rep shall attend day to day compllaints related to sewage and drainage woriks during working hours at 9AM and shall report back at every evening at 5PM on daily basis after satisfactory completion of work. Rs 125/- per complaint shall be recovered from the contractor on account of non attending of any complaint (each complaint) within 48 hours. |
| 4 | Taking off existing covers of septic tank & cleaning the same of any size / capacity by dewatering and taking out sludge in liquid, mud, silt or in solid state after emptying the waste water by manual or by mechanical means and removing the sludge to a distance not exceeding 50 m and burying the sludge in newly excavated pits of suitable sizes with and including necessary excavation and earth work in any type of soil and covering the same with excavated earth and placing back in position the removed covers complete all as specified and directed.Notes :- 1.The excavation and earth work of pit in any type of soil is deemed to be included in the unit rate of this item.2.No extra payment shall be made for de-watering which shall deemed to be included in unit rateof this item. Net quantity of sludge as removed shall only be measured and paid. |
| 5 | Excavating in trenches in soft/loose soil, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out complete all as specified & directed by Engr-in-charge. |
| 6 | Returning filling in including spreading leveling watering and well ramming in layers n.exc 25cm thick complete all as specified & directed by Engr-in-charge. |
| 7 | Removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified & directed by Engr-in-charge. |
| 8 | Demolition and breaking up 150 mm dia bore salt glazed stoneware drain pipe including PCC packing under haunching against the sides of pipe bed and complete PCC of bed and removal of debris to a distance exc 1.0 Km but n.exc 2.0 Km all specified and directed. |
| 9 | M&L for PCC 1:4:8 type D-2 (using 40 mm graded crushed stone aggregate) as in bedding including haunching & packing under and against the side of reinforced concrete pipes, class NP2,150 mm bore, after they are laid and tested complete all as specified & directed by Engr-in-charge. |
| 10 | Supply, laying, jointing and testing for 150 mm bore class \"A\" salt glazed stone ware drain pipe (ISI Marked) of approved make laid in trenches jointed in CM (1:1) complete all as specified and as directed. |
| 11 | Demolition of RCC of any description and in any position(reinforcement cut as required to facilitate demolition) complete all as specified & directed by Engr-in-charge. |
| 12 | M&L for RCC pre-cast type B-1 (1:2:4) (using 20mm graded crushed stone aggregate ) as in cover slabs for manholes etc set in cement mortar (1:4) complete all as specified and directed by Engr-in-charge. NOTE: Reinforcement for cover slabs will be provided under respective item separately. |
| 13 | M&L for mild steel TMT bars 10mm dia & overcut to length bent to shape required including cranking bending spirally for hooping columns, hooking ends and binding with and including mild steel wire ( annealed ) not less than 0.9mm dia or securing with clips complete all as specified and directed. |
| 14 | M&L for Providing cement concrete type B-2, 1:2:4 (using 40mm graded aggregate) as in surface channel and drainscomplete all as specified & directed by Engr-in-charge |
| 15 | Demolition of brick work masonry built in cement mortar or cement lime mortar including all quoins, arches, pillars etc but excl ashlars facing,dressed stone work and pre-cast concrete articles complete all as specified & directed by Engr-in-charge |
| 16 | M&L brick work with sub class \"B\" bricks straight or curved on plan exc 6m mean radius built in cement mortar (1:6)complete all as specified & directed by Engr-in-charge |
| 17 | M&L for rendering 15 mm thick on brick or concrete surface of walls in cement mortar 1:4 finished even & smooth without extra cement on external wall complete. |
| 18 | S&F in repair cast iron soil, waste and vent pipes 75mm dia in any lengths with or without ears,with cement joints,Fixed to walls complete all as specified and as directed |
| 19 | S&F in repair cast iron soil, waste and vent pipes 100mm dia in any lengths with or without ears,with cement joints,Fixed to walls complete all as specified and as directed |
| 20 | S&F in repair cast ironbend,diminishing pieces or tapers 75 mm dia, of any radius with proper joints, complete all as specified and as directed |
| 21 | S&F in repair cast ironbend,diminishing pieces or tapers 100 mm dia, of any radius with proper joints, complete all as specified and as directed |
| 22 | S & F in repairstamp clamp out of 50mm by 5mm flat iron and 16mm dia round iron stays,incl nuts and bolts and securing ends of stays to wall or roof for 75mm cast iron pipe. |
| 23 | S & F in repairstamp clamp out of 50mm by 5mm flat iron and 16mm dia round iron stays,incl nuts and bolts and securing ends of stays to wall or roof for 100mm cast iron pipe. |
| 24 | S&F in repair PVC (SWR) pipes 110 mm diasingle socketed, in any length with rubber ring joints, fixed to walls complete all as specified and as directed |
| 25 | S&F in repair PVC (SWR) pipes 75 mm diasingle socketed, in any length with rubber ring joints, fixed to walls complete all as specified and as directed |
| 26 | S&F PVC (SWR) plain bend 110 mm dia, of any redius with rubber ring joints, complete all as specified and as directed |
| 27 | S&F PVC (SWR) plain bend 75 mm dia, of any redius with rubber ring joints, complete all as specified and as directed |
| 28 | Demolition of cement Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete all as specified & directed by Engr-in-charge. |
| 29 | M&L for 100 mm thick plan cement concrete 1:2:4, type B1 (using 20 mm graded stone aggregate) as in hardstanding,path, flooring surface finished even & smooth without using extra cement complete all as specified & directed by Engr-in-charge. |
| 30 | Demolition of cement concrete (unreinforced)in ground floors and pavings exceeding 15 cm thickness.(below or above ground level) Complete all as specified and directed. |
| 31 | M&L for Cement concrete type D-2 1:4:8 (40mm graded aggregate) in foundations, filling,sub base and mass concrete complete all as specified & directed by Engr-in-charge. |
| 32 | M&L for Sand filling under interlocking tiles or in foundations including watering and consolidation complete all as specified & directed by Engr-in-charge. |
| 33 | M&L Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006of 80 mm thickness M-40 Grade complete all as specified by Engr-in-charge. |
| 34 | M&L for PCC 1:3:6 type C-1 using 20 mm graded stone aggregate asin coping /kerbing/Side of interlocking/flooring/hardstanding etc.including weathering and throating including necessary form work etc.complete all as specified and directed. |
