REPAIR TO SEWAGE LINES, SEPTIC TANK, SOCKAGE WELL, CLEANING OF MANHOLES, DESLUDGING AND DEWATERING OF SEPTIC TANKS AT POKARAN AND GOMAT AREA UNDER AGE I POKARAN

M & L for cleaning and desilting of sewage lines of exc pipe 100mm dia and n exc pipe dia 300 mm of any shape upto any depth by pumping out /removing liquid waste/sewage ,plugging the ends pipes or diverting the flow into drains if necessary, removing silt, sludge etc, sprinking bleaching powder on the silt to avoid bad smell including all precautionary and safety measures, such as safety belts, lighting arrangements face mask etc and removing the same (silt, sludge & other waste material) in leak proof trucks covered with tarpoline to out side of defence land and it should be disposed off at such place which is not detrimental to public health all as per existing rules and regulations of civil authorities and flushing the sewer lines with fresh water etc complete all as specified and directed. Note :- (i) Contractor shall be provided all tools and plants including bamboos, iron rod, bucket, rope etc for the operators. (ii) Contractor shall be provide 01 Nos safaiwalas every month and has to get it done sewage complaint which is received day to day by sub division. (iii) Any complaint which is not completed within two days from the date of issue of complaint, compensation will be charged @ Rs 200/- per day in addition to above every additional day delayed will be charged @ Rs. 50/- per day. (iv) All above provisions included in quoted rate.

Cleaning of manholes upto 1.00m depth by means of removing the silt, sludge, etc & baling out water complete manually or mechanically and removing the sludge to a distance outside MD land and buried in pits complete all as specified and directed by Engineer-in-Charge.

Cleaning of manholes exceeding 1.00m but not exceeding 2.00m depth by means of removing the silt, sludge, etc & baling out water complete manually or mechanically and removing the sludge to a distance outside MD land and buried in pits complete all as specified and directed by Engineer-in-Charge.

M&L for removal of blockage in between WC and nahani trap/WC to 1st manhole/floor trap to nahani trap etc, by flexible roding and removal the all dirt upto a distance of 100m all as directed by Engineer-in-charge.

Cleaning of septic tank/collection well by mechanical suction machine of min pressure 1.5 bar incl pumping out watrer from tank and removing sludge to a distance exc 500 , burried in trenches, cleaning septic tank with fresh water and cementing to damaged plaster/walls if any etc. capacity of septic tank not exceeding 100 users complete all as per specified and directed by Engr-in - charge.

M&L for Dewatering and desludging of foul water and Sludge from soakage wells/Septic tanks manually or mechanically in a closed vessel/container vehicle to a distance outside MD landas directed by Engineer-in-Charge. Note :- The actual volume of foul water shall be measured and paid in this item.

Demolition of plain cement concrete (Un reinforced) in benching and surface channels,bedding etc. below or above ground level.

Demolition and breaking up drain pipes (Salt glazed ware, AC or Reinforced concrete) set in cement mortar as in concrete bed, haunching set in cement mortar of 150 mm Dia complete all as specified.

Excavation in trenches n.exc 1.5m deep and n.exc 1.5m wide in manholes,etc. and getting out any type of Soil complete all as specified.

M&L for plain cement concrete 1:4:8 Type D2 using 40mm graded aggregateas in foundation, filling in mass concrete for manholes & drains.

M&L for plain Cement concrete 1:2:4 Type B1 using 20 mm graded aggregate as in benching and surface channel of Manholes.

M&L for plain cement concrete 1:3:6 Type C1 using 20mm graded aggregate as in coping including form work etc complete.

Demolition of stone masonry built in cement or cement lime mortar all as specified and directed.

M&L for squared rubble walling, Jodhpur type brought up to courses, well bonded, bedded and solidly hearted, built in cement mortar (1:6) all as specified & directed.

M&L for squared rubble walling, Jodhpur type brought up to courses, well bonded, bedded and solidly hearted, built in cement mortar (1:6) all as specified & directed. but except stone

Extra over stone walling for hammer dressing to face stones with maximum depression on face from a straight edge not exceeding 20mm & dressing face beds and joints as specified to squared rubble walling Jodhpur type brought up to courses all as specified & directed by Engineer-in-Charge.

M&L extra for forming fair finished drain or channel 30 cm inner girth in cement concrete using extra cement incl, forms mould, mi-tred/stopped ends etc.

M & L for Cement plastering 15mm( thick in two layers -first layer 10mm thick with ready mix plaster and outer layer 5mm thick ready mix water proof plaster) on outer walls by adding potable water by weight of material as mentioned by manufacture ready mix plaster shall comply with IS- 1661-1972, IS-2402-1963, IS- 2250-1981 and shall confirm 28 days compressive strength 10-15 MPA, bulk density 1600-1800 kg/cum and pull out bond strength->0.5 MPA complete all as specified and directed

M&L for reinforced concrete NP2 drain pipes 150 mm Dia pipes confirming to IS laid in trenches and jointed in CM 1:2 all as specified & directed by EIC

M&L for Concrete bed to drain pipes including packing under haunching against the sides of pipe after they are laid and tested; in cement concrete 1:4:8 type D-2 for 150mm dia pipe

M&L for reinforced concrete NP2 drain pipes 200 mm Dia pipes confirming to IS laid in trenches and jointed in CM 1:2 all as specified & directed by EIC

M&L for Concrete bed to drain pipes including packing under haunching against the sides of pipe after they are laid and tested; in cement concrete 1:4:8 type D-2 for 200mm dia pipe

M & L for cutting in to existing manhole for connectiing new drain 150 mm bore , making good to pipe & rendering cutting out existing benching for & forming branch channel in cement concrete ( 1:2:4) type B1 smooth finished & reforming benching as requierd.

Returning filling in soil including spreading, levelling and well ramming in layers n.exc 25cm thick in layer etc all complete.

Removing excavated material n exc. 50 m and depositing where directed at a level n exc. 1.5 m above the starting point

Dismantaling Stone slabs and tiles of any description or thickness in floors, aprons etc.

M&L for jodhpur stone roof slabs, self faced 7.5cm to 10cm thick, 25cm to 35cm wide, hoisted, set, jointed and grouted in lime mortar 1:3 or cement mortar 1:6 complete complete all as specified and as directed by the Engineer-in-Charge

M&L for 5cm thick Sand stone slabs in sun-shades, chajjas, shelves, cills, landings, cover stones, templates, etc.n exc. 2m in length, punched dressed on face and along exposed edges, self faced on other side and set and pointed in lime mortar 1:2 or cement mortar 1:4. completecomplete all as specified and as directed by the Engineer-in-Charge

Dismantling of cast iron RCC, AC or PVC pipe jointed in CM any 100mm dia bore

S&F PVC (SWR) pipes of 110 mm dia, single socketed fixed to walls

S&F PVC (SWR) pipes of 75 mm dia, single socket fixed to walls

S&F 100 bore of pipe stack clamps out of 50 mm by 5 mm flat iron and 16mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or roof.

PVC (SWR) floor trap, plain with grating including jointing with solvent cement 75 mm dia out let

S&F PVC (SWR) bends with access door of 110 mm dia, any radius

S&F PVC(SWR) bends with access door of 75 mm dia, any radius

S&F PVC (SWR) bends of 110 mm dia, any radius

S&F PVC (SWR) bends of 75mm dia, any radius

PVC (SWR) vent cowl, 100 mm dia

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for

Providing precast cement concrete 1:2:4 Type B1 using 20 mm graded aggregate, in cover slabs (for man holesetc.) Set in CM 1:6 completed.

M&L for fair finished surfaces of concrete Formwork to chullah hoods, chajjas,troughs and similar items including edges all as specified & directed

M&L for TMT steel bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire(annealed) not less than 0.9mm dia orsecuring with clips