REPAIR/REPLACEMENT AND MAINT OF SEWAGE PUMP, AERATOR MOTOR AND CLEANING OF LIFT WELL, AERATION/MATURATION TANK AND SEWAGE LINE INCLUDING REPAIR OF VARIOUS MAIN CONTROLLING VALVE AND VALVE PIT CHAMBER IN OMQ, SMQ AND OTM AREA AT AF STN GWALIOR

Earth work in excavation by mechanical means (Hydraulic excavator)/ in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50m complete all as specified and directed.

Returning, filling in, excavated soil including levelling, watering and well ramming in layers of thickness not exceeding 25 cm in each layer complete all as specified and directed.

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

Cleaning of chocked /blocked sewage lines of any bore, of any description and in any position by taking out loose sediment sand, grit, ash, sludge, rags, fibbers or vegetation from the following depth of sewage line or by rodding/by mechanical means and well flushing with adequate water including removal of sludge/debris to a distance exc 250 m but n exc 500m and buried under ground complete all as as specified and as directed. (a) Upto 1.5 M depth

S&F cast iron sluice valve 150mm bore, PN - 1.6 with brass spindle and cast iron wheel with cap and all jointing materials such as rubber gasket, nut, bolts & washer, etc including taking down old/unserviceable one complete all as specified and directed.

M&L for Surface dressing n exc15 cm deep getting out on soft/loose soil including site clearance by cutting of shrubs, cutting of grass, bush weed, trees, sapling not exceeding in 30cm girth and removal of grass with roots and leveling area,making clean surroundig of STP Installation four times in the contract period complete with the entire satisfaction of Engineer-in-charge. Note:- (i) Grass/vegetation / surface excavation work as above will be carried out four times in a contract period as and when required/asked by the Engineer-in-charge . (ii) All necessary T&P required for the execution of the work at site shall be provided by the contractor. The quoted rates shall be deemed to be inclusive of the cost of all such T&P. (iii) Payment will be done once after forth cleaning only.

Taking out sludge etc after emptying/dewatering Aeration tank No 01 Size 30X60 Mtr and Depth 10 Mtr, manually/mechanically or other method including removing all loose and sedimented sand, sludge, grit, ash, rages, fibbers and string materials etc from the tank and disposal there of to a distance not less than 1.5Km complete all as specified and as directed. Note:- (i) Contractor shall depute only skilled labour which are the expertise in the field of cleaning of septic tank/ main sewage sump. (ii) Contractor shall ensure all safety measure before cleaning of sewage network. (iii) Dewatering/emptying waste water if required shall be measured and paid separately. (iv) All necessary T&P required for the execution of the work at site shall be provided by the contractor. The quoted rates shall be deemed to be inclusive of the cost of all such T&P. (v) The period of cleaning of one tank maximum 15 days from the date of handover to site other wise compensation of Rs 200/- per day imposed on contractor up to next 15 days there after 500/- per day.

Taking out sludge etc after emptying/dewatering Aeration tank No 02 Size 30X60 Mtr and Depth 10 Mtr, manually/mechanically or other method including removing all loose and sedimented sand, sludge, grit, ash, rages, fibbers and string materials etc from the tank and disposal there of to a distance not less than 1.5Km complete all as specified and as directed. Note:- (i) Contractor shall depute only skilled labour which are the expertise in the field of cleaning of septic tank/ main sewage sump. (ii) Contractor shall ensure all safety measure before cleaning of sewage network. (iii) Dewatering/emptying waste water if required shall be measured and paid separately. (iv) All necessary T&P required for the execution of the work at site shall be provided by the contractor. The quoted rates shall be deemed to be inclusive of the cost of all such T&P. (v) The period of cleaning of one tank maximum 15 days from the date of handover to site other wise compensation of Rs 200/- per day imposed on contractor up to next 15 days there after 500/- per day.

Taking out sludge etc after emptying/dewatering Maturation tank No 01 Size 30X35Mtr and Depth 10 Matriculating , by manually/mechanically or other method including removing all loose and sedimented sand, sludge, grit, ash, rages, fibbers and string materials etc from the tank and disposal there of to a distance not less than 1.5Km complete all as specified and as directed. Note:- (i) Contractor shall depute only skilled labour which are the expertise in the field of cleaning of septic tank/ main sewage sump. (ii) Contractor shall ensure all safety measure before cleaning of sewage network. (iii) Dewatering/emptying waste water if required shall be measured and paid separately. (iv) All necessary T&P required for the execution of the work at site shall be provided by the contractor. The quoted rates shall be deemed to be inclusive of the cost of all such T&P. (v) The period of cleaning of one tank maximum 15 days from the date of handover to site other wise compensation of Rs 200/- per day imposed on contractor up to next 15 days there after 500/- per day.

Taking out sludge etc after emptying/dewatering Maturation tank No 02, Size 30X35Mtr and Depth 10 Mtr,,cleaning , by manually/mechanically or other method including removing all loose and sedimented sand, sludge, grit, ash, rages, fibbers and string materials etc from the tank and disposal there of to a distance not less than 1.5Km complete all as specified and as directed. Note:- (i) Contractor shall depute only skilled labour which are the expertise in the field of cleaning of septic tank/ main sewage sump. (ii) Contractor shall ensure all safety measure before cleaning of sewage network. (iii) Dewatering/emptying waste water if required shall be measured and paid separately. (iv) All necessary T&P required for the execution of the work at site shall be provided by the contractor. The quoted rates shall be deemed to be inclusive of the cost of all such T&P. (v) The period of cleaning of one tank maximum 15 days from the date of handover to site other wise compensation of Rs 200/- per day imposed on contractor up to next 15 days there after 500/- per day.