REPAIR AND CLEANING OF MANHOLE, SEPTIC TANK, SOAKAGE WELL ETC AT EAST SIDE OF LEHL MARG AT BINNAGURI UNDER GE (S) 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 mm dia (internal) of sewer pipe linescomplete to walls and ceilings or laid in floors all as specified. (Note:- Unit rate quoted by the bidders 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 as specified without any extra cost to the Govt).

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 of the manhole 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). complete all as specified and 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 sullage water shall only be recorded after percolation of sullage water. Quted rate of the bidder shall be deemed to be inclusive of Earthwork. 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). 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.

Material and labour for precast reinforced cement concrete (nominal mix) Type A1 1:1.5:3 (20mm graded stone aggregate) as in cover slab of gully trap/septic tank/manhole etc etc and set in CM (1:4) including necessary formwork complete all as specified. Note:- Reinforcement shall be measured and paid for separately.

M&L for 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.

Demolition of brick masonary work, built in cement mortar or cement lime mortar including all quions, arches, pillars, etc. but excluding precast concrete articles etc. and removal of rubbish off the site complete all as specified.

M&L for Brickwork with fly ash bricks straight or curved on plan exc 6 m mean radius on plan exceeding 6m mean radius built in cement mortar 1:6 complete all as specified.

Material and labour rendering 15mm thick cement plaster in CM 1:4 on fair faces of brick/concrete work surfaces mixed with liquid water proofing compound all as per manufacturer's instruction and as specified. Make: 'Plastocrete Plus' of Sika/ 'Pidiproof LW' of Pidilite for water proofing compound. Note: WPC shall be measured and paid for separately as 'Supply only'.

M & L for preparing new Plastered surfaces of walls and finishing the walls with two coats of Acrylic smooth exterior emulsion paint of required shade over a coat of primer all as per manufacturer's specification and as specified.

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

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.

M&L for plain cement concrete 1:3:6 Type C2 (using 40mm graded stone aggregate ) as in drains, surface channels, etc including necessary form work complete all as specified.

Material and labour for precast cement concrete Type B1 1:2:4 (20mm graded stone aggregate) as in lintle and the like over 1.5m span etc and set in CM (1:4) including necessary formwork complete all as specified.

Supply and fix as in repair for PVC (SWR) pipes 110mm dia type 'A', single socketed, conforming to IS-13592:1992 in any length with rubber ring joints laid in trenches or in floors complete all as specified.(upto 4 storiedheight)

S&F in repair 110mm bore PVC(SWR) bends .(upto 4 storied height)

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.

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 24 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 100mm 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.

Dismantling and breaking up 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-30 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-32 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.

M & L for 50mm thick cement concrete 1:2:4 type B2 as in channels finished even and smooth using extra cement complete all as specified.

M&L for Bricks laid dry and pointed in cement mortor 1:3 , sub class B,laid flat, in floors, old size bricks

Demolition of Bricks laid dry or laid dry and pointed (laid flat or on edge) or brick tiles in floors, channels, kerbs, aprons, etc. (each layer) all as specified.

samrat saw mill and joinery workshop (BID ID -3267680)

BBKundu (BID ID -3269143)

SHRI ARABINDA GHOSH (BID ID -3270424)

M/S PLABAN KUMAR GOPE (BID ID -3270290)

S.N. GHOSH AND CO. (BID ID -3270475)

M/S SINHA ENTERPRISE (BID ID -3269140)