REPAIR REPLACEMENT AND CLEANING OF SEWAGE LINE, MANHOLES, SEPTIC TANK, SOCKAGE WELL AND MISC ITEMS AT BINNAGURI MIL STATION UNDER AGE B/R I OF GE (SOUTH) BINNAGURI

Amount

Cleaning blockage of sewer lines in any position by Roding from both sides between two adjacent manholes or from inspection chamber to manhole or from gully trap to inspection chamber or through inspection eye of any depth till clear flow of sewer/water is observed complete all as specified and as directed for the 100/150mm dia (internal) of sewer pipe linescomplete to walls and ceilings or laid in floors all as directed. (Note:- Unit rate quoted shall deemed to be included of cleaning of scrubs, grass small roots etc, around the manholes, inspection chamber at adjacent to the pipe lines cleaning etc and along sewage lines wherever required or as directed and no extra payment shall be made on this account).

All as per Item No-01 here in above But for exc. 150 mm dia(internal) pipe line - ditto -

Cleaning the blockage of Floor/Nahani trap, Indian/European type water closet, gully trap by using hand pump with rubber bucket or by using cleaning rod and Toilet cleaner till achieved the clear flow of water and finally cleaning with flush water, making good joint with cement complete all as directed by the Engineer in charge.

M & L for cleaning of manholes of any type/size and depth upto 1.50 Mtr by removing the cover slab,bailing out water, removing sludge, mud and other accumulated solids, semi solids and other materials from bottom of the manholes by manual/mechanical method and also cleaning the mouth of sewage line of any dia connected to manholes either by water pressure / rodding /flushing or any other suitable means at their own arrangements so as to remove the blockage and fully functional the MH to the entire satisfaction of Engineer-in-charge.The sludge/solid content obtained from manholes/Septic Tanks should be deposited after digging earth pit at a separated place/area n.exc 50mt away and after deposition, the pit should be covered/ re-filled with earth/sand with 30cm Depth (Minm) and spreading Bleaching powder @ 0.50 KG per sqm sorounding upto 1.0 M radius from outer face of pit and repositioning the RCC/CI cover slab all as directed.

All as per Item No 04 above but for Manhole exc 1.5M but N.exc 3.0M in depth complete all as specified and as directed . Note for item Nos 4.00 & 5.00:- Measurements of solid sludges without sulage water shall only be recorded after percolation of sulage water. Quted rate are inclusive of Earthwork,spreading of bleaching powder and removing of sulage water. The complain of blockage shall be cleared/rectified to the complete satisfaction of Engineer-in-charge within the same day.The contractor or his representative alongwith 2 (two) sweepers will report at 9:00 hours to the sub div for complains and submit completion report at 17:00 hours every day to the Engr-in-Charge. In case of non attendance of any sweeper to the Sub Div, an amount of Rs 100.00 for each sweeper will be levied from contractor.

M & L for cleaning of septic tanks 100 users of any type/size and depth by removing the cover slab,bailing out foul water, removing sludge, night solids and other accumulated solids, semi solids and other materials from bottom of the septic tanks by manual/mechanical method and also cleaning the mouth of connected sewage line of any dia either by water pressure / rodding and other suitable means at their own arrangements so as to remove the blockage and fully functional the septic tanks to the entire satisfaction of Engineer-in-charge.The sludge/solid content obtained from Septic Tanks should be deposited after digging earth pit at a separated place/area and after deposition, the pit should be covered/ re-filled with earth/sand upto 30 cm (minm) and spreading Bleaching powder @ 1.00 KG per sqm sorounding upto 1.0 M radius beyond outer face of pit and repositioning the RCC/CI cover slab of septic tank complete all as specified and as directed.

All as per Item No 06 above but for 50 users all as specified and as directed .

All as per Item No 06 above but for 25 users all as specified and as directed .

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for complete all as specified and as directed.

Demolition of brick masonary work, built in cement mortar including all quions, arches, pillars, etc. but excluding precast concrete articles etc. and deposited where directed complete all as specified and directed.

Demolition of cement concrete un reinforced in ground floor and paving n exc 15cm thick (below or above ground level) complete all as specified and directed.

M&L for plain cement concrete 1:4:8 type D-2 (using 40 mm graded stone aggregate ) as in foundation, fillng and mass concrete etc complete all as specified and directed.

M&L for brick work with old size sub class 'B' bricks, straight or curved on plan exceeding 6m mean radius built in cement mortar 1:6 complete all as specified and directed.

M&L for plain cement concrete 1:3:6 Type C1 (using 40mm graded stone aggregate ) as in drains, surface channels, etc including necessary form work complete all as specified and directed.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete,using extra cement, including form, moulds,mitred/stopped ends etc complete all as specified and directed.

M&L for providing PCC 1:2:4 type B-1( using 20mm graded stone aggregate) as in cast in situ lintels upto 1.5 M span, cills and other similar bands, plinth courses, parapets, copings,benching to manholes, bed plates and the like weathering and slightly rounded or angles and throating as directed including formwork complete all as specified and directed.

Material & Labour for precast RCC (1:2:4) type B1 with using 20 mm graded stone aggregate as in cover slab of gully trap/septic tank/manhole etc incl necssary formwork complete all as specified and as directed.

M&L for Fe-500D TMT bars 8mm to 10mm dia, cut to length, bent to shape required including cranking, bending spirally for hooping for columns and binding with and including mild steel wire (annealed) not less than 0.9mm dia complete all as specified and directed.

M&L for rendering 15 mm thick in two layer, first layer shall be of 10 mm thick CM 1:6 and second layer of finishing coat shall be 5 mm thick in CM 1:4 mixed with WPC on brick work or concrete surfaces of wall and finished even and fair complete all as specified and directed. Note-WPC shall be measured and paid seperately.

Supply only integral water proofing compound conforming to IS: 2645 - 1975 specification complete all as specified and as directed.

Taking down cement or cement lime plaster any description from walls/ceiling etc including racking out joints, hacking for key & scrubbing down with water complete all as specified and directed.

M&L rendering 15 mm thick in cm 1:6 on unfair faces of brick work or concrete surfaces finishing surfaces even and smooth without using extra cement , complete all as specified and as directed.

Dismantling of old damaged cast iron/PVC soil/waste/vent pipe 100mm/110mm/ /75 mm bore with all fittings in any position all as specified and as directed.

S&F 110mm PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls using clamps, including bolts and nuts to wall or roof, complete all as specified and directed.

S&F 110 mm bore PVC (SWR) pipe single socketed in any length with rubber ring joints, laid in trenches, floor complete all as specified and directed.

S & F PVC (SWR) bends any radious suitbale for 110 mm bore complete all as specified.

S&F 110mm dia PVC (SWR) branch piece, single (single 'Y') equal or unequal with complete all as directed.

S&F 110mm dia PVC (SWR) junction single, (single 'T') equal or unequal with complete all as directed.

S&F 75mm PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls using clamps, including bolts and nuts to wall or roof, complete all as specified and directed.

S & F PVC (SWR) bends any radious suitbale for 75 mm bore complete all as specified.

S&F 75mm dia PVC (SWR) branch piece, single (single 'Y') equal or unequal with complete all as directed.

S & F in repair PVC (SWR) vent cowl any radious suitbale for 110 mm bore complete all as specified.

S&F 75mm dia PVC (SWR) junction single, (single 'T') equal or unequal with complete all as directed.

S&F in repair salt glazed stone ware gully traps square of size 150mmx150mm including setting and jointing with cement mortar complete all as specified and directed.

Excavation in trenches n.exc 1.50m wide and n.exc 1.50 m in depth for foundation or for laying of sewage line etc and getting out in soft/loose soil complete all as specified and as directed

All as per item No 35 here-in-before but exc 1.50 and n.exc 3.00m in depth.

Cutting into existing bituminous road/PCC footpath and making good the disturbed surface with PCC 1:2:4 type B2 any length and size complete all as specified and as directed

Returning, filling in, incl. spreading, leveling, watering & well ramming in layers n.exc 25 cm in soft/loose soil as in pit or trenches all complete as specified and as directed.

Removing excavated surplus soils to a distance n.,exc 50 m and depositing where directed at a level n.exc 1.50 m above the starting point all complete as specified and as directed.

Dismantling and breaking up 100/150 mm drain pipe (salt glazed stone ware or reinforced concrete) set in cement mortar alongwith concrete bed of drain pipes as in damaged portion of sewage line and work in foul position complete all as specified and as directed.

All as per item No-40 here-in-before but 200mm dia

M&L for 100mm thick concrete bed to drain pipe (100mm bore) with PCC (1:4:8) type D2 using 40mm graded stone aggregate including packing under and haunching aginnst the sides of pipe after they are laid jointed and tested complete all as specified and as directed.

All as per item No-42 here-in-before but bore of drain pipe 150mm

M&L for 150mm thick concrete bed to 200mm bore drain pipe with PCC (1:4:8) type D2 using 40mm graded stone aggregate including packing under and haunching aginnst the sides of pipe after they are laid jointed and tested complete all as specified and as directed.

M&L for salt glazed stone ware drain pipe grade-A, conform to IS-651-1980, 100mm dia laid in trenches and jointed in cement mortar (1:1) complete all as specified and as directed.

M&L for salt glazed stone ware drain pipe grade-A, conform to IS-651-1980, 150mm dia laid in trenches and jointed in cement mortar (1:1) complete all as specified and as directed.

M&L for salt glazed stone ware drain pipe grade-A, conform to IS-651-1980, 200mm dia laid in trenches and jointed in cement mortar (1:1) complete all as specified and as directed.

SCHEDULE OF CREDIT Rate quoted by the Tenderer for this schedule should not be less than rate assessed by the department shown on estimated rate column for the respective items and total amount under col No 53 will be adjusted accordingly.

Old u/s brick bates

Old u/s iron scrap

Old u/s SGSW pipe of any type

Old u/s PVC SWR pipe with fittings

Old u/s gully traps

samrat saw mill and joinery workshop

SINHA ENTERPRISE