REPAIR/MAINT OF EXTERNAL WATER SUPPLY AND CONNECTED ACCESSORIES AT DGRE UNDER AGE (I) R and D MANALI

Amount

Excavation in trenches not exc 1.5 M wide and not exc 1.5 M in depth for pipe line, etc in hard/dense soil getting out and levelling of bottom surface to required level, Complete all as specified and directed by Engr-in-Charge.

Returning filling in, including spreading, leveling, watering and well ramming in layers not exc 25 Cm thick soft / loose soil, Complete all as specified and directed by Engr-in-Charge.

Removing excavated material (Soils) from site to a distance not exc 50 M away and depositing where directed at a level not exc 1.5mtr above the starting point, Complete all as specified and directed by Engr-in-Charge.

Boring holes under road pavement by bocky manually in any type of soil upto 200 mm bore, Complete all as specified and directed by Engr-in-Charge.

Supplying, laying, jointing, testing and commmisioning of DI Pipe of 100mm bore as per IS 8329, class K-7 with inside cement mortar lining with spigot and socket ends laid in trenches all including taking out of old unsv rusted/damaged pipes of any type, Complete all as specified and directed by Engr-in-Charge. Note : - Joints shall be measured and paid separetely

Material and Labour for CI fittings/specials upto 100mm bore such as Tees, bends (any type, radius and angle) tapers any type, collars, tail pieces, caps and plugs of the following sizes confirming to IS: 1538-1993, Complete all as specified and directed by Engr-in-Charge.

Material and Labour for DI fittings/specials upto 100mm bore such as Tees, bends (any type, radius and angle) tapers any type, collars, tail pieces, caps and plugs confirming to IS: 9523, Complete all as specified and directed by Engr-in-Charge.

Material and labour for Run lead of 100mm bore joint including jointing material for CI/DI pipe of size/bore, Complete all as specified and directed by Engr-in-Charge.

Material and labour for Rubber Gasket Joint (Tyton Joint) of 100mm bore including jointing material for DI/CI pipe, Complete all as specified and directed by Engr-in-Charge.

M&L for Flanged Joints of 100mm bore with rubber or fibre board gasket including nuts, bolts and double washers, Complete all as specified and directed by Engr-in-Charge.

Supply, fixing, jointing & testing Cast Iron Sluice Valve of 100mm bore size, ISI Marked, flanged ends drilled pressure rating PN-1.0, PD Short body, confirming to IS 14846 -2000, having stainless steel spindle with cast iron operation wheel at top including taking out unsv sluice valve, Complete all as specified and directed by Engr-in-Charge. Note:- Flanged joints complete with jointing material shall deemed to be included in the unit rate of this item.

Supply, fixing, jointing & testing Cast Iron Sluice Valve of 150mm bore size, ISI Marked, flanged ends drilled pressure rating PN-1.0, PD Short body, confirming to IS 14846 -2000, having stainless steel spindle with cast iron operation wheel at top including taking out unsv sluice valve, Complete all as specified and directed by Engr-in-Charge. Note:- Flanged joints complete with jointing material shall deemed to be included in the unit rate of this item.

M&L for six stage cleaning and sterilization of inner surface of UG Sump of capacity 15000 Gallon installed at pumphouse DGRE RDC Manali near jogini waterfall through bacteriological & Ultraviolet ray treatment. Six stages are as under :- (a) First stage is Mechanised De-watering to drain out the remnant water using high capacity de-watering system, after the water has been drained off through valve. (b) Second stage is Sludge Removal, sucking out sludge settled on the floor of the tank using special sludge pumping equipment. (c) Third stage is High Pressure Cleaning, where the walls & ceilings of the tanks are thoroughly cleaned using special high pressure jet cleaners which rid of the walls off depositions, algae and all conrtaminants which cling onto the internal surface of the tank helping the microbiological contamination to grow. (d) Fourth stage is vacuum cleaning using industrial vacuum cleaner to remove the resultant contaminant, making the tank absolutely speck-free. (e) Fifth stage Anti-Bacterial Spray, make the walls & ceilings totally sterile from bacterial contamination using govt. certified anti-bacterial agents. (f) Sixth stage is UV Radiation treatment where final sterilization and disinfection is done using UV radiation by UV radiaotr which is used to kill any suspended or floating bacteria remaining in the tank. Note:- (i) Cleaning of external surfaces, lid wall of the tank, structure for all scales and other particles any algae, hives and any type of vegetaion or any other unwanted matters, scraping of old paint and painting with two coats of cement based water proof apex paint complete all as directed. (ii) A sticker of appropriate size and colour as directed by Engr in Charge and non degradeable material with printed details as under :- Date of Cleaning and Expiry date will be written. (iii) All safety equipments required and necessary insurance for safey of working labour to execute the work is responsibility of the contactor. (iv) Clearing of premises around storage tank of vegetations/scrap/unwanted matters/debris shall be deemed to be included in the quoted price.

M&L for six stage cleaning and sterilization of inner surface of Settling Tank (Sedmintation tank) of capacity 15000 Gallon installed at pump house DGRE RDC manali near jogini waterfall through bacteriological & Ultraviolet ray treatment. Six stages are as under :- (a) First stage is Mechanised De-watering to drain out the remnant water using high capacity de-watering system, after the water has been drained off through valve. (b) Second stage is Sludge Removal, sucking out sludge settled on the floor of the tank using special sludge pumping equipment. (c) Third stage is High Pressure Cleaning, where the walls & ceilings of the tanks are thoroughly cleaned using special high pressure jet cleaners which rid of the walls off depositions, algae and all conrtaminants which cling onto the internal surface of the tank helping the microbiological contamination to grow. (d) Fourth stage is vacuum cleaning using industrial vacuum cleaner to remove the resultant contaminant, making the tank absolutely speck-free. (e) Fifth stage Anti-Bacterial Spray, make the walls & ceilings totally sterile from bacterial contamination using govt. certified anti-bacterial agents. (f) Sixth stage is UV Radiation treatment where final sterilization and disinfection is done using UV radiation by UV radiaotr which is used to kill any suspended or floating bacteria remaining in the tank. Note:- (i) Cleaning of external surfaces, lid wall of the tank, structure for all scales and other particles any algae, hives and any type of vegetaion or any other unwanted matters, scraping of old paint and painting with two coats of cement based water proof apex paint complete all as directed. (ii) A sticker of appropriate size and colour as directed by Engr in Charge and non degradeable material with printed details as under :- Date of Cleaning and Expiry date will be written. (iii) Painting of raising main, distribution, wash out and overflow pipes with suitable colour coding. (iv) All safety equipments required and necessary insurance for safey of working labour to execute the work is responsibility of the contactor. (v) Clearing of premises around storage tank of vegetations/scrap/unwanted matters/debris shall be deemed to be included in the quoted price.

M&L for opening completely pressure filter of capacity 10000 LPH and taking out existing filter media, (sand, gravells, carbonfill) stainers and nozzles, removing and depositing filter media to a distance not exceeding 50 m for reuse at site, performing six stage cleaning of pressure filter tank and filling of existing gravels, sand & carbonfill and refixing stainer & nozzle in existing position complete all as specified & directed by Engr-in-Charge. Six stages are as under :- (a) First stage is Mechanised De-watering to drain out the remnant water using high capacity de-watering system, after the water has been drained off through valve. (b) Second stage is Sludge Removal, sucking out sludge settled on the floor of the tank using special sludge pumping equipment. (c) Third stage is High Pressure Cleaning, where the walls & ceilings of the tanks are thoroughly cleaned using special high pressure jet cleaners which rid of the walls off depositions, algae and all conrtaminants which cling onto the internal surface of the tank helping the microbiological contamination to grow. (d) Fourth stage is vacuum cleaning using industrial vacuum cleaner to remove the resultant contaminant, making the tank absolutely speck-free. (e) Fifth stage Anti-Bacterial Spray, make the walls & ceilings totally sterile from bacterial contamination using govt. certified anti-bacterial agents. (f) Sixth stage is UV Radiation treatment where final sterilization and disinfection is done using UV radiation by UV radiaotr which is used to kill any suspended or floating bacteria remaining in the tank. Note:- (i) Cleaning of external surfaces, lid wall of the tank, structure for all scales and other particles any algae, hives and any type of vegetaion or any other unwanted matters, scraping of old paint and painting with two coats of cement based water proof apex paint complete all as directed. (ii) A sticker of appropriate size and colour as directed by Engr in Charge and non degradeable material with printed details as under :- Date of Cleaning and Expiry date will be written. (iii) Painting of raising main, distribution, wash out and overflow pipes with suitable colour coding. (iv) All safety equipments required and necessary insurance for safey of working labour to execute the work is responsible of the contactor.

M&L complete overhauling/repair of defective submersible pump of capacity upto 10 HP and incl replacement of following spares of pumps (Item No 17 to 30) For capacity upto 10 HP, 3 phase motor driven (excluding motor) cast iron/cast steel body complete and connecting with motor portion complete all as specified and directed. Note:Spares Parts may be paid saperatly in respective Itme.

Supply only CI Stage bowl for submersible pump of capacity upto 10 HP as per Existing Make/Size, Complete all as specified and directed by Engr-in-Charge.

Supply only GM neck ring for submersible pump of capacity upto 10 HP as per Existing Make/Size, Complete all as specified and directed by Engr-in-Charge.

Supply only Remetling of GM impeller turning for submersible pump of capacity upto 10 HP as per Existing Make/Size, Complete all as specified and directed by Engr-in-Charge.

Supply only GM DOL bush for submersible pump of capacity upto 10 HP as per Existing Make/Size, Complete all as specified and directed by Engr-in-Charge.

Supply only SS stud with nut for submersible pump of capacity upto 10 HP as per Existing Make/Size, Complete all as specified and directed by Engr-in-Charge.

Supply only Water seal for submersible pump of capacity upto 10 HP as per Existing Make/Size, Complete all as specified and directed by Engr-in-Charge.

Supply only Revolving disc for submersible pump of capacity upto 10 HP as per Existing Make/Size, Complete all as specified and directed by Engr-in-Charge.

Supply only EPV Impeller for submersible pump of capacity upto 10 HP as per Existing Make/Size, Complete all as specified and directed by Engr-in-Charge.

Supply only Impeller key for submersible pump of capacity upto 10 HP as per Existing Make/Size, Complete all as specified and directed by Engr-in-Charge.

Supply only Repairing of stamping of stator for submersible pump of capacity upto 10 HP as per Existing Make/Size, Complete all as specified and directed by Engr-in-Charge.

Supply only CI DOL piece for submersible pump of capacity upto 10 HP as per Existing Make/Size, Complete all as specified and directed by Engr-in-Charge.

Supply only SS coupling with key for submersible pump of capacity upto 10 HP as per Existing Make/Size, Complete all as specified and directed by Engr-in-Charge.

Supply only CI Suction piece for submersible pump of capacity upto 10 HP as per Existing Make/Size, Complete all as specified and directed by Engr-in-Charge.

Supply only GM sand guard for submersible pump of capacity upto 10 HP as per Existing Make/Size, Complete all as specified and directed by Engr-in-Charge.

Labour only for Opening the submersible pump set/monoblock pumpset motor of capacity upto 10 HP including taking down/out the burnt winding wire cleaning the slots, rewinding the motor with super enamelled copper winding wire of existing gauge, weight etc, repairing the same by replacing the unserviceable parts including machine/ lathe work and re-assembling the pump set in original position with required insulating material to make it fully functional complete all as specified and as directed by Engr-in-Charge. Note:The copper required for rewinding will be measured and paid separately under relevant item.

Supplying and assembling super enamelled copper winding wire of appropriat gauge and weight suitable up to 10HP pumping sets complete all as specified and directed by Engr-in-Charge.

Taking up or down CI/DI/GI water mainsof 80 mm bore (including all fittings) with spigot & socket ends and lead/tyton joints including burning out lead joints and recovering lead, Complete all as specified and directed by Engr-in-Charge.

Taking up or down CI/DI/GI water mainsof 100 mm bore (including all fittings) with spigot & socket ends and lead/tyton joints including burning out lead joints and recovering lead, Complete all as specified and directed by Engr-in-Charge.

Taking up or down CI/DI/GI water mainsof 150 mm bore (including all fittings) with spigot & socket ends and lead/tyton joints including burning out lead joints and recovering lead, Complete all as specified and directed by Engr-in-Charge.

Laying only/Refixing in trenches CI/DI/GI pipes of 80 mm bore after cleaning thoroughly and removal of all blockages if any with socket and spigot ends, complete all as specified and directed by Engr-in-Charge. Note : Joints and CI/DI fittings shall be measured and paid seperately

Laying only/Refixing in trenches CI/DI/GI pipes of 100 mm bore after cleaning thoroughly and removal of all blockages if any with socket and spigot ends, complete all as specified and directed by Engr-in-Charge. Note : Joints and CI/DI fittings shall be measured and paid seperately

Laying only/Refixing in trenches CI/DI/GI pipes of 150 mm bore after cleaning thoroughly and removal of all blockages if any with socket and spigot ends, complete all as specified and directed by Engr-in-Charge. Note : Joints and CI/DI fittings shall be measured and paid seperately

M/S PARMOD KUMAR (BID ID -3520411)

M/s A.K. ENGINEERS (BID ID -3520409)