REPAIR TO STP / SURVIVAL POOL AT VARIOUS LOCATION AT

Amount

Removing of dewatered semi dry sludge cake from drying bed 8.0 m x 4 m x 1.2 mtr and depositing outside Vishwa Vihar complete all as specified and directed.

Removing of dewatered semi dry sludge cake manually without disturbing the bed of sludge pit 02 Nos of size each 8.0m x 5.5m x 0.40m and depositing outside Akash Vihar complete all as directed.

Removing of dewatered semi dry sludge cake from drying bed 2.6 mtr x 2.6 mtr x 1.2 mtr - 06 Nos and depositing outside GV Camp complete all as specified and directed.

Removing of dewatered semi dry sludge cake from filter bed press and depositing outside Vayuvihar Camp complete all as specified and directed.

Removing of dewatered semi dry sludge cake from STP and depositing outside SDI Camp complete all as specified and directed.

Cleaning the following tanks of sizes as mentioned at STP Vishwa Vihar with bleaching powder and sodium hydro chloride and taking out the stagnated slurry away from site all as specified and directed by Engr-in-charge :- (a) Collection tank of size 10x5x2.5 mtrs (02 Nos) (b) Manhole chambers of size 2x2x1.5 m (05 Nos) (c) Equalisation tank 3x2x4 mtrs (01 No) (d) Aeration tank of size 5x4x3.5 mtrs (02 Nos). (e) Clarifier dia 3.5 mtrs depth 3 mtrs (01 No) (f) Clear water tank 6x5x3.5 mtrs (02 Nos) (g) Under ground treated water tank 4x4x4 mtrs (01No)

Cleaning the following tanks of sizes as mentioned at STP Akash Vihar with bleaching powder and sodium hydro chloride and taking out the stagnated slurry away from site all as specified and directed by Engr-in-charge : (i) Manual bar screen of size 0.9 m length x 2.1 m wide x 3.00 m depth. (ii) Oil grease trap 02 Nos 2 m length x 1.8 m wide x 3 m depth and 2 m length x 1.94 m wide x 3m depth. (iii) Receiving sump 4.1 x 4.2 x 4.5 Mtr. (iv) Fab System 6.0 x 6.0 x 3.5 Mtr. (v) Tube settler 3.3 x 3.3 x 3.5 Mtr. (vi) Chlorine contact tank 1.7 x 3.6 x 2.5 Mtr. (vii) Treated water storage tank 3.5 x 3.5 x 2.5 Mtr.

Cleaning the following tanks of sizes as mentioned at STP Gagan Vihar with bleaching powder and sodium hydro chloride and taking out the stagnated slurry away from site all as specified and directed by Engr-in-charge :- (a) Bar screen chamber of size 1.2 mtr x 0.6 mtr - 01 No (b) Oil and Grease chamber of size 3.15 mtr x 1.0 mtr - 01 No (c) Equalization tank of size 4 x 4 2.2 mtr - 01 Nos (d) Anoxic Tank of size - 1.95 mtr dia - 01 No (e) MBBR I & II of size 2.6 mtr dia - 02 Nos (f) Intermediate tank of size - 1.4 mtr dia - 01 No (g) Tube settler of size 2.4 mtr x 2.4 mtr - 01 No (h) Treated water tank 4.7 mtr dia - 01 No

Cleaning the following tanks of sizes as mentioned at STP Vayu Vihar with bleaching powder and sodium hydro chloride and taking out the stagnated slurry away from site all as specified and directed by Engr-in-charge :- (a) Bar screen chamber of size 0.5 x 1.2 x 1 - 01 No (b) Oil and Grease chamber of size 1x 1.0 x 2 mtr - 01 No (c) Equalization tank of size 4 x4 x 2.2 mtr - 02 Nos (d) Clarified water tank 3 x 3 x1.5 - 01 No (e) MBBR I & II of size 6.5 x 2.13x 2.2- 01 Nos (f) Treated water tank 3 x3 x1.5- - 01 No

Cleaning the following tanks of sizes as mentioned at STP SDIwith bleaching powder and sodium hydro chloride and taking out the stagnated slurry away from site all as specified and directed by Engr-in-charge :-(a) Collection tank : 3.80 x 3 x 2 (b) Aeration tank 2.8 x 3x 2 (c)Treated water tank 1 x 3 x 2 (d) Filtered water tank 1 x 3 x2

Material and labour for servicing of air blower by opening of Air Blower pump and replacement of minor spares, gear oil, Motor belt, gasket, bearing and pressure gauge, cleaning of air filter and reassembling testing and commissioning all as directed.

Disconnecting the electric connections, taking down from position electric air blower pump, transporting to workshop for taking out burnt copper winding from the slots, cleaning the slots and rewinding with super enamelled copper winding wire of existing gauge and weight including replacement of all insulation material, "O" rings and other petty items required for making motor functional and checking the winding leak proof, refixing the motor with proper alignment with pump set, connecting up the electric connections testing & commissioning including replacing SS sleeves- 02 Nos and ball bearing - 02 Nos complete.

Supply and fill Compressor Oil as required in compressors complete all as specified and directed.

Supply and fix in repairs Air blower belt as per existing size complete all as specified and directed. .

Supply and spread clean and fine river sand screened between 1/16" to 1/18" mesh in the sewage drying beds including taking out the existing sand layers and disposing the same out side the area complete all as specified and directed by Engr-In-Charge.

Carry out water testing of bacteroial,chemical and biological analysis of sewage water treated water from NABL accredied govt approved lab for following parameters and submission of test reports all as directed . 1.PH 2.BOD 3.COD 4.TOTAL SUSPENDED SOLIDS 5.Oil & Grease 6.TKN 7.Total Coliform 8.Organism MPN 9.Dissolved Oxygen Note :Water testing shall be Carried out Quarterly in period of contract all as directed without fail else recovery will be made of Rs 2000 /- per test for execution of item and for non submission of test report .

Cleaning the surroundings of STP/SPH area by cutting/lifting the bushes, cutting and uprooting grass, vegetation shrubs, bushwood undergrowth, roots and trees not exceeding 30 cm girth (upto 01 metre height above ground level) and removing rubbish to a distance upto 50 metres outside the periphery of the area, complete all as specified and as directed by Engr-in-Charge.

Dismantling the self priming centrifugal pump set of capacity 1/2 HP by disconnecting the electrical connections and GI tubing etc for repairs and re-fixing/ connecting the same after rewinding done alongwith following repairs including all Material and labour :- (a) Removing/replacement of worn out ball bearing of the pump set by providing new ball bearing, greasing etc complete. (b) Replacement of MS pump coupling complete. (c) Replacement of rubber star coupling complete. (d) Replacement of Motor terminal box complete. Note : Rewinding rate exclusive in above rate & shall be measured seperately, if required

All as per item No. 18 here in before but for 3 HP capacity.

All as per item No. 18 here in before but for 5 HP capacity.

Disconnecting the pump electric motor of capacity up to 1/2 HP from position, strip opening the motor, taking out the burnt copper winding wire from slots, cleaning the slots, rewinding with super enamelled copper winding wire of existing gauge and weight including replacement of all insulation material, "O" rings and other petty items required for making motor functional and checking the winding leak proof, refixing the motor with proper alignment with pump set connecting up the electric connections testing & commissioning complete. Note: Rate deemed to be inclusive of replacement of worn out sleeves & bearings.

Disconnecting the pump electric motor of capacity up to 3 HP from position, strip opening the motor, taking out the burnt copper winding wire from slots, cleaning the slots, rewinding with super enamelled copper winding wire of existing gauge and weight including replacement of all insulation material, "O" rings and other petty items required for making motor functional and checking the winding leak proof, refixing the motor with proper alignment with pump set connecting up the electric connections testing & commissioning complete. Note: Rate deemed to be inclusive of replacement of worn out sleeves & bearings.

Disconnecting the pump electric motor of capacity up to 5 HP from position, strip opening the motor, taking out the burnt copper winding wire from slots, cleaning the slots, rewinding with super enamelled copper winding wire of existing gauge and weight including replacement of all insulation material, "O" rings and other petty items required for making motor functional and checking the winding leak proof, refixing the motor with proper alignment with pump set connecting up the electric connections testing & commissioning complete. Note: Rate deemed to be inclusive of replacement of worn out sleeves & bearings.

Supply install testing and commissioning of single phase 1 HP centrifugual pump set having specifications as per existing manufacturer specification fixed on common base plate with suitable foundation bolts and nuts grouted in and including PCC platform 1:2:4 type B2 using 40mm graded stone aggregate medium grade and jointed with gaskets and nuts bolts etc complete all as specified and directed by engineer in charge Note: For Old pump Credit should be measured under Sch of Credit

Supply install testing and commissioning of three phase 2 HP centrifugual pump set having specifications as per existing manufacturer specification fixed on common base plate with suitable foundation bolts and nuts grouted in and including PCC platform 1:2:4 type B2 using 40mm graded stone aggregate medium grade and jointed with gaskets and nuts bolts etc complete all as specified and directed by engineer in charge Note: For Old pump Credit should be measured under Sch of Credit

Supply install testing and commissioning of three phase 5 HP centrifugual pump set having specifications as per existing manufacturer specification fixed on common base plate with suitable foundation bolts and nuts grouted in and including PCC platform 1:2:4 type B2 using 40mm graded stone aggregate medium grade and jointed with gaskets and nuts bolts etc complete all as specified and directed by engineer in charge Note: For Old pump Credit should be measured under Sch of Credit

Dismantling the waste lifting pump (submersible pump) of capacity 1/2 HP by disconnecting the electrical connections and GI tubing etc for repairs and re-fixing/connecting the same after the rewinding alongwith following repairs :- (a) Removing/replacement of worn out ball bearing of the pump set by providing new ball bearing, greasing etc complete-02 Nos. (b) Replacement of MS pump coupling complete. (c) Replacement of rubber star coupling complete. (d) Replacement of Motor terminal box complete. Note : Rewinding rate exclusive in above rate

Dismantling the waste lifting pump (submersible pump) of capacity 3 HP by disconnecting the electrical connections and GI tubing etc for repairs and re-fixing/connecting the same after the rewinding alongwith following repairs :- (a) Removing/replacement of worn out ball bearing of the pump set by providing new ball bearing, greasing etc complete-02 Nos. (b) Replacement of MS pump coupling complete. (c) Replacement of rubber star coupling complete. (d) Replacement of Motor terminal box complete. Note : Rewinding rate exclusive in above rate

Dismantling the waste lifting pump (submersible pump) of capacity 5 HP by disconnecting the electrical connections and GI tubing etc for repairs and re-fixing/connecting the same after the rewinding alongwith following repairs :- (a) Removing/replacement of worn out ball bearing of the pump set by providing new ball bearing, greasing etc complete-02 Nos. (b) Replacement of MS pump coupling complete. (c) Replacement of rubber star coupling complete. (d) Replacement of Motor terminal box complete. Note : Rewinding rate exclusive in above rate

Disconnecting the pump electric motor of capacity up to 1/2 HP from position, strip opening the motor, taking out the burnt copper winding wire from slots, cleaning the slots, rewinding with super enamelled copper winding wire of existing gauge and weight including replacement of all insulation material, "O" rings and other petty items required for making motor functional and checking the winding leak proof, refixing the motor with proper alignment with pump set connecting up the electric connections testing & commissioning complete. Note: Rate deemed to be inclusive of replacement of worn out sleeves & bearings.

Disconnecting the pump electric motor of capacity up to 3 HP from position, strip opening the motor, taking out the burnt copper winding wire from slots, cleaning the slots, rewinding with super enamelled copper winding wire of existing gauge and weight including replacement of all insulation material, "O" rings and other petty items required for making motor functional and checking the winding leak proof, refixing the motor with proper alignment with pump set connecting up the electric connections testing & commissioning complete. Note: Rate deemed to be inclusive of replacement of worn out sleeves & bearings.

Disconnecting the pump electric motor of capacity up to 5 HP from position, strip opening the motor, taking out the burnt copper winding wire from slots, cleaning the slots, rewinding with super enamelled copper winding wire of existing gauge and weight including replacement of all insulation material, "O" rings and other petty items required for making motor functional and checking the winding leak proof, refixing the motor with proper alignment with pump set connecting up the electric connections testing & commissioning complete. Note: Rate deemed to be inclusive of replacement of worn out sleeves & bearings.

Supply install testing and commissioning of single phase 1 HP submersible pump set having specifications as per existing manufacturer specification fixed on common base plate with suitable foundation bolts and nuts grouted in and including PCC platform 1:2:4 type B2 using 40mm graded stone aggregate medium grade and jointed with gaskets and nuts bolts etc complete all as specified and directed by engineer in charge Note: For Old pump Credit should be measured under Sch of Credit

Supply install testing and commissioning of three phase 2 HP submersible pump set having specifications as per existing manufacturer specification fixed on common base plate with suitable foundation bolts and nuts grouted in and including PCC platform 1:2:4 type B2 using 40mm graded stone aggregate medium grade and jointed with gaskets and nuts bolts etc complete all as specified and directed by engineer in charge Note: For Old pump Credit should be measured under Sch of Credit

Supply install testing and commissioning of three phase 5 HP submersible pump set having specifications as per existing manufacturer specification fixed on common base plate with suitable foundation bolts and nuts grouted in and including PCC platform 1:2:4 type B2 using 40mm graded stone aggregate medium grade and jointed with gaskets and nuts bolts etc complete all as specified and directed by engineer in charge Note: For Old pump Credit should be measured under Sch of Credit

Dismantling carefully the existing centrifugal pump set of capacity of1/2 HP from the site and refixing the same on new angle iron base frame of size 1.20 mtr length and 0.50 mtr width made of Angle iron 65x65x6mm including suitable size nuts, bolts and washers in replacement of old corroded base frame and re-alignment properly complete all as specified and directed.

Dismantling carefully the existing centrifugal pump set of capacity of 3 HP from the site and refixing the same on new angle iron base frame of size 1.20 mtr length and 0.50 mtr width made of Angle iron 65x65x6mm including suitable size nuts, bolts and washers in replacement of old corroded base frame and re-alignment properly complete all as specified and directed.

Dismantling carefully the existing centrifugal pump set of capacity of 5 HP from the site and refixing the same on new angle iron base frame of size 1.20 mtr length and 0.50 mtr width made of Angle iron 65x65x6mm including suitable size nuts, bolts and washers in replacement of old corroded base frame and re-alignment properly complete all as specified and directed.

Taking down old UNSV non clogging pump from sewage pump house by tripod or crane by disconnecting the electrical connections and GI tubing etc for repairs and re-fixing/connecting the same after the repairs complete all as directed by EIC

Material and labour for servicing of sewage pump set e of 5/7.5HP capacity, opening the pump carefully, machining the pump shaft and shaft Key ways, impeller shaft holes etc and replacing the key, impeller nut, gland packing, gland nuts and coupling as per existing size including re-fixing the same to the original position and testing complete all as directed.

Material and labour for servicing of sewage pump set e of 15 HP capacity, opening the pump carefully, machining the pump shaft and shaft Key ways, impeller shaft holes etc and replacing the key, impeller nut, gland packing, gland nuts and coupling as per existing size including re-fixing the same to the original position and testing complete all as directed.

Disconnecting the pump electric motor of capacity up to 5/7.5 HP from position, strip opening the motor, taking out the burnt copper winding wire from slots, cleaning the slots, rewinding with super enamelled copper winding wire of existing gauge and weight including replacement of all insulation material, "O" rings and other petty items required for making motor functional and checking the winding leak proof, refixing the motor with proper alignment with pump set connecting up the electric connections testing & commissioning complete. Note: Rate deemed to be inclusive of replacement of worn out sleeves & bearings.

Disconnecting the pump electric motor of capacity up to 15 HP from position, strip opening the motor, taking out the burnt copper winding wire from slots, cleaning the slots, rewinding with super enamelled copper winding wire of existing gauge and weight including replacement of all insulation material, "O" rings and other petty items required for making motor functional and checking the winding leak proof, refixing the motor with proper alignment with pump set connecting up the electric connections testing & commissioning complete. Note: Rate deemed to be inclusive of replacement of worn out sleeves & bearings.

Dismantling GI pipe 50 mm dia with all joints as in sludge pipe line from bottom of clarifier to sludge bed tank and refxing in existing position after cleaning and removing sludge blockage all as specified and directed. (Note :-Rate deemed to be inclusive for necessary excavation and refilling of soil for refixing the GI pipe line)

Removing old anti-fouling pvc fill media and supply and fix new anti-fouling pvc fill media to pack inside the Bio-tower specific surfaceat STP Vishwa Vihar all as specified and directed by Engr-In-Charge.

Replacement of the unserviceable coarse/fine bubble membrane diffusers 600mm long all as specified and directed.

Taking out u/s plastic media, Material and labour for new plastic media in FEB system as per existing media all as directed.

Material and labour for Active sand filter by opening sand filter and taking down filter media of different sizes carefully, opening the strainer and reset the same after cleaning, washing the filter media with pressure water, refill the filter bed with media and topping up the short fall with new media, servicing the backwash system, replacing the u/s pressure gauge - 01 No of capacity 0-100 Kg/CM², testing & commissioning all as directed.

Material and labour for Active carbon filter of by opening carbon filter and taking down filter media of different sizes carefully, opening the strainer and reset the same after cleaning, washing the filter media with pressure water, refill the filter bed with media and topping up the short fall with new media, servicing the backwash system, replacing the u/s pressure gauge - 01 No of capacity 0-100 Kg/CM², testing & commissioning all as directed.

Supply and fix PVC insulated & PVC sheathed industrial copper cable for submersible pump motors, flat three core of nominal area of conductor 4 sqmm, 1100 Volts, conforming to IS: 694 including taking down old U/S cable complete all as specified and directed.

Supply and fix PVC insulated & PVC sheathed industrial copper cable for submersible pump motors, flat three core of nominal area of conductor 6 sqmm, 1100 Volts, conforming to IS: 694 including taking down old U/S cable complete all as specified and directed.

Supply and fix PVC insulated & PVC sheathed industrial copper cable for submersible pump motors, flat three core of nominal area of conductor 10 sqmm, 1100 Volts, conforming to IS: 694 including taking down old U/S cable complete all as specified and directed.

Spray painting of pump and motor along with the cover of any type ,capacity upto 25 HP all as per cplour shade of MES specification after cleaning the dust particle of existing motor ,pump & pipe line as directed by eic

Overall painting of of STP of following tanks as mentioned below (b) Manhole chambers (c) Equalisation tank (d) Aeration tank e) Clarifier Tank (f) Clear water tank (g) Under ground treated water tank (h)MBBR 1,MMBBR 2 Note : (1)On cement structure and metal structure synthetic enamel paint to be paint on overall items ,scrapping and painting to be inclusive part of quoted rate .

Material and labour for Preparation of old steel surfaces of any description over 10cm in width or girth applying one coat of synthetic enamel paint over one coat of red oxide primer complete all as specified and directed. Note : For minor parts like Pipe ,Net,etc

Material and labour for cleaning the survival pool of capacity 2 lakh gallons once in a week all around and bottom of pool to remove the algae, by means of scrapping/ scrubbing the walls with wire brush, removing the sediments deposited at bottom with the help of suction sweeper complete all as specified and directed.

Material and labour for cleaning the survival pool of capacity 2 lakh gallons after draining out the water completely, acid cleaning all sides of pool to remove the algae, and scrubbing the walls with wire brush, removing the sediments deposited at bottom manually. Note : Rate deemed to be inclusive of all necessary chemicals /cleaning agents etc.

Material and labour for Servicing pressure filter of capacity 40000 GPH by opening pressure filter and taking down filter media of different sizes carefully, opening the strainer and reset the same after cleaning, washing the filter media with pressure water, refill the filter bed with media and topping up the short fall with new media, servicing the backwash system, replacing the u/s pressure gauge - 01 No of capacity 0-100 Kg/CM², testing & commissioning all as directed.

Material and labour for Cleaning balancing tank of survival pool of capacity 50000 ltrs complete with:- (i) Cleaning the balancing tank with high pressure water jet to remove all masses, algae and dirt (ii) Taking out dirt and sludge with sludge machine and disposing the same to a safe distance. (iii) Scrubbing the internal walls/floor with industrial vacuum cleaner. (iv) Applying anti bacterial sterilization to walls and floor of balancing tank.

Material and labour for servicing of Mono block pump set 10 HP, opening the Pump and re-fixing, machining the pump shaft and shaft key ways, impeller etc and replacing the key, impeller nuts, gland packing, gland nuts and coupling as per existing size including re-fixing the same to the original position incl testing and commissioning complete.

Material and labour for Disconnecting the electric motor of capacity 10 HP from position, strip opening the motor, taking out the burnt copper winding wire from slots, cleaning the slots, rewinding with super enamelled copper winding wire of existing gauge and weight including replacement of all insulation material, "O" rings and other petty items required for making motor functional and checking the winding leak proof, refixing the motor with proper alignment with pump set, connecting up the electric connections testing & commissioning complete. Note:- Rate deemed to be inclusive of replacement of worn out sleeves & bearings.

Taking out unserviceable CI foot valve 100mm bore, supply and fix new CI foot valve of 100mm bore all as directed.

Taking out unserviceable CI foot valve 80mm bore, supply and fix new CI foot valve of 80 mm bore all as directed.

Material and labour for servicing of Mono block pump set 3 HP, opening the Pump and re-fixing, machining the pump shaft and shaft key ways, impeller etc and replacing the key, impeller nuts, gland packing, gland nuts and coupling as per existing size including re-fixing the same to the original position incl testing and commissioning complete.

Material and labour for Disconnecting the electric motor of capacity 3 HP from position, strip opening the motor, taking out the burnt copper winding wire from slots, cleaning the slots, rewinding with super enamelled copper winding wire of existing gauge and weight including replacement of all insulation material, "O" rings and other petty items required for making motor functional and checking the winding leak proof, refixing the motor with proper alignment with pump set, connecting up the electric connections testing & commissioning complete. Note:- Rate deemed to be inclusive of replacement of worn out sleeves & bearings.

Supply and fixing in replacement of PVC hose pipe 40 mm dia.

Supply and fixing in replacement of PVC hose pipe 80mm dia.

Supply and fixing in repalcement PVC float valve 25mm dia.

Supply and mix alum crystal for survival pool all as specified and directed

Supply and mix bleaching powder ISI marked for survival pool all as specified and directed.

Supply and mix copper sulphate powder grade I for survival pool all as specified and directed.

Supply and mix soda ash for survival pool all as specified and directed.

Supply of Calcium based granular disinfectant more stable than chlorine gas & stronger than bleaching powder and sodium hypochlorite for treatment of purified water.

M & L for servicing of bleaching dozing pump including replacement of worn out parts and re-assembling incl testing and commissioning complete all as directed.

Supply fixing ,testing and commissioning of automatic chlorine dosing pump of capacity Max Output 6 LPH,complete all as directed by EIC

Material and labour for GM gate valve of size 50 mm bore of ISI marked incl taking down of old u/s GM gate valve.

Material and labour for Sluice valve of size 80 mm bore of ISI marked incl taking down of old u/s Sluice Valve

Material and labour for Sluice valve of size 100 mm bore of ISI marked incl taking down of old u/s Sluice Valve

Material and labour for Sluice valve of size 150 mm bore of ISI marked incl taking down of old u/s Sluice Valve

Repair to starter suitable for pumpset 1 to 5 HP motors including replacement of coil, contact kits etc., for making the starter functional complete all as directed

Repairs to starter of cap 7.5 HP to 15 HP pump set by replacement of coil, contact kits etc., for making the starter functional complete all as directed

Supply and fix in replacement Standard Automatic Star delta starter suitable for pump set of capacity 15 HP alongwith water level sensor and indicator including making connections complete all as directed.

Supply and fix in replacement Standard Automatic Star delta starter suitable for submersible pump set of capacity 7.5HP alongwith water level sensor and indicator including making connections complete all as directed.

Supply and fix in replacement Standard Automatic Star delta starter suitable for submersible pump set of capacity 5HP alongwith water level sensor and indicator including making connections complete all as directed.

Taking out the u/s single phase preventer from position, Supply and fix single phase preventer suitable for upto 20 HP motors, 3 phase, 415 Volts including all necessary wiring.

Taking down old unsv pressure gauge from position, S & F new pressure guage 4" dia, 0-14 Kg rating complete all as specified and directed.

Supply and fix butterfly Valve 150mm dia cast copper alloy screwed down high pressure with iron wheel screwed both sides for iron pipe confirming to IS 13095 and fixed complete all as specified.

Supply and fix butterfly Valve 100mm dia cast copper alloy screwed down high pressure with iron wheel screwed both sides for iron pipe confirming to IS 13095 and fixed complete all as specified.

Supply and fix butterfly Valve 80mm dia cast copper alloy screwed down high pressure with iron wheel screwed both sides for iron pipe confirming to IS 13095 and fixed complete all as specified.

Supply and fixing Non Return Sluice Valve 80mm dia including fittings complete all as specified and as directed .

M&L for construction of brick masonry valve pit of size 90 cm x 90 cm x 90 cm (internal dimension) one brick thick wall in CM 1:4 on 100mm thick PCC 1:4:8 type D-2 (40mm graded stone aggregate) as in foundation, 15mm thick rendering in cement mortar (1:4) internally, externally up to 15cm below GL, providing valve pit cover made out of 3mm thick MS sheet duly welded with provision of hinges, handle and locking arrangement including 40 x 40 x 5mm angle iron frame fixed on top of valve pit by means of hold fast 150mm long, embedded in PCC block 1:2:4 type B-1 (20mm graded aggregate) of size 230 X 200 X 100mm, applying two coats of anti-corrosive paint over a coat of red oxide, zinc chrome primer after preparation of steel & iron surfaces including necessary excavation & earth work in hard/dense soil complete as specified and directed.

M&L for construction of brick masonry valve pit of size 60 cm x 60 cm x 60 cm (internal dimension) one brick thick wall in CM 1:4 on 100mm thick PCC 1:4:8 type D-2 (40mm graded stone aggregate) as in foundation, 15mm thick rendering in cement mortar (1:4) internally, externally up to 15cm below GL, providing valve pit cover made out of 3mm thick MS sheet duly welded with provision of hinges, handle and locking arrangement including 40 x 40 x 5mm angle iron frame fixed on top of valve pit by means of hold fast 150mm long, embedded in PCC block 1:2:4 type B-1 (20mm graded aggregate) of size 230 X 200 X 100mm, applying two coats of anti-corrosive paint over a coat of red oxide, zinc chrome primer after preparation of steel & iron surfaces including necessary excavation & earth work in hard/dense soil complete as specified and directed.

Material and labour for Earthing complete with galvanized iron or steel plate electrode 600 mm x 600 mm x 6.0 mm buried directly in ground vertically in pit of depth not less than 2.25 metre below normal ground level with top edge of the earth plate at a depth not less than 1.5 metre below normal ground level surrounded from all sides with mixture of charcoal and common salt in alternate layers and electrode connected to galvanized iron strip 32 x 6mm dia as earthing lead by means of GI bolts, nuts, check nuts and washers, earth wire protected by galvanized steel pipe 15 mm bore (light grade) connected to machinery/ equipment all as shown in electrical plate No. 5 of SSR-2009 Part I and including necessary excavation and earth work in any type of soil, 20 mm bore light grade GI pipe for watering funnel wire mesh, PCC (1:3:6), type C-1 chamber, RCC (1:2:4), type B-1, reinforced with 6 mm dia MS round bars @ 15 cm c/c both way for cover and MS frame etc., complete all as specified. NOTE: (i) The unit rate includes earth wire and protection pipe up to (maximum 7.5 metre from earth plate) earth point/test point. (ii) Earth pit shall be constructed at least 0.5 metre away from each earth chamber.

Taking OLD UNSV pipe and Supply, laying, jointing & testing in trenches or passing through pipe, 1100 volts grade, XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured LT electric power under ground cables, heavy duty with aluminium conductor of cross sectional area 50 sqmm 3.5 core with all fixing & connecting accessories such as Alluminium cable lugs, cable gland, nut, bolts, washer etc complete as specified and as directed. NOTE : Excavation & Earthwork, Sand Cushioning & Cable protection shall be measured & paid seperately.

Taking OLD UNSV pipe and Supply, laying, jointing & testing in trenches or passing through pipe, 1100 volts grade, XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured LT electric power under ground cables, heavy duty with aluminium conductor of cross sectional area 70 sqmm 3.5 core with all fixing & connecting accessories such as Alluminium cable lugs, cable gland, nut, bolts, washer etc complete as specified and as directed. NOTE : Excavation & Earthwork, Sand Cushioning & Cable protection shall be measured & paid seperately.

Taking OLD UNSV pipe and Supply, laying, jointing & testing in trenches or passing through pipe, 1100 volts grade, XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured LT electric power under ground cables, heavy duty with aluminium conductor of cross sectional area 120 sqmm 3.5 core with all fixing & connecting accessories such as Alluminium cable lugs, cable gland, nut, bolts, washer etc complete as specified and as directed. NOTE : Excavation & Earthwork, Sand Cushioning & Cable protection shall be measured & paid seperately.

M & L for G.I. tubing light grade of size 50mm bore for protection of cables to be laid under roads, crossings/culverts complete all as specified and directed.

M & L for G.I. tubing light grade of size 80mm bore for protection of cables to be laid under roads, crossings/culverts complete all as specified and directed.

Taking OLD UNSV pipe and Supply ,fixing,laying and commissioning of 3 layer PP-R polypropylene random copolymer cocealed pipes SDR 7.4 (PN1 6) UV stabilized having dia 110 mm having antimicrobial fusion welded having thermal stability for hot and cold water supply all PP-R plain and brass threaded polyprpropylene random fittings laid in trenches complete all as specified as directed

Taking OLD UNSV pipe and Supply ,fixing,laying and commissioning of 3 layer PP-R polypropylene random copolymer cocealed pipes SDR 7.4 (PN1 6) UV stabilized having dia 63 mm having antimicrobial fusion welded having thermal stability for hot and cold water supply all PP-R plain and brass threaded polyprpropylene random fittings laid in trenches complete all as specified as directed

Taking OLD UNSV pipe and Supply ,fixing,laying and commissioning of 3 layer PP-R polypropylene random copolymer cocealed pipes SDR 7.4 (PN1 6) UV stabilized having dia 50 mm having antimicrobial fusion welded having thermal stability for hot and cold water supply all PP-R plain and brass threaded polyprpropylene random fittings laid in trenches complete all as specified as directed

Taking OLD UNSV pipe and Supply ,fixing,laying and commissioning of 3 layer PP-R polypropylene random copolymer cocealed pipes SDR 7.4 (PN1 6) UV stabilized having dia 25 mm having antimicrobial fusion welded having thermal stability for hot and cold water supply all PP-R plain and brass threaded polyprpropylene random fittings laid in trenches complete all as specified as directed

Taking OLD UNSV pipe and Supply ,fixing,laying and commissioning of 3 layer PP-R polypropylene random copolymer cocealed pipes SDR 7.4 (PN1 6) UV stabilized having dia 20 mm having antimicrobial fusion welded having thermal stability for hot and cold water supply all PP-R plain and brass threaded polyprpropylene random fittings laid in trenches complete all as specified as directed

Taking OLD UNSV pipe and Supply and fixing PP-R gate valve of dia 110 mm including fittings, brass insert complete all as specified and as directed .

Taking OLD UNSV pipe and Supply anf fixing PP-R gate valve of dia 63 mm including fittings, brass insert complete all as specified and as directed .

Taking OLD UNSV pipe and Supply anf fixing PP-R gate valve of dia 50 mm including fittings, brass insert complete all as specified and as directed .

Taking OLD UNSV pipe and Supply anf fixing PP-R ball valve of dia 20 mm including fittings, brass insert complete all as specified and as directed .

Taking OLD UNSV pipe and S & F 80 mm Pipes galvanised medium class supplied and laid in trenches/walls/floors complete with all fittings such as elbows/Bends/Unions/Reducers/Sockets/ etc all as specified and directed

Taking OLD UNSV pipe and S & F 50 mm Pipes galvanised medium class supplied and laid in trenches/walls/floors complete with all fittings such as tees/elbows/Bends/ Unions/Reducers/ Sockets/ etc all as specified and directed

Taking down old pipe and S & F 25 mm Pipes galvanised medium class supplied and laid in trenches/walls/floors complete with all fittings such as tees/elbows/Bends/Unions/Reducers/Sockets/ etc of all as specified and directed

Taking down old pipe and S & F 15 mm Pipes galvanised medium class supplied and laid in trenches/walls/floors complete with all fittings such as tees/elbows/Bends/Unions/Reducers/Sockets/ etc all as specified and directed

Excavation in trenches not exceeding 1.5M wide and not exceeding 1.5M in depth and getting out in hard/dense soil for laying of under ground cable/GI piping all as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 Cms.

Removal of excavated surplus soil not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point.

Supply, laying riddled earth soil conformed IS-1255, cushioning to cables with a layer of riddle earth soil 15cm deep before laying the cable and 8 cm depth after laying of cable, complete all as specified.

S& F Brick protection cover on cable with sub class 'B' brick, laid dry and flat adjacent to each other complete all as specified.

Taking down old board and S& F Display board (NON DRINKING WATER) made out of 25 mm angular frame with 45 cm height one side welded with 2mm thick MS sheet, frame work of size 15cmx15cm including excavation , PCC foundation and duly painted with redoxide & two coats black enamel paint with following letter display with white paint Non Drinking Water

Cleaning of sewage line manholes complete all as specified and directed.

PRANATHI DEVELOPERS (BID ID -3507310)

OM ENTERPRISES (BID ID -3511352)