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| 1 | SCHEDULE \"A\" PART-I : BOQ OF WORKS FOR EXTERNALWATER SUPPLY WORKS. |
| 2 | Excavation in trenches, not exceeding 1.50 mtr wide and not exceeding 1.50mtr in depth; not exceeding 10 Sqm on plan and not exceeding 1.50 mtr in depth and getting out, in any type of soil, for laying pipe line etc, complete all as specified and as directed. |
| 3 | Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25Cm, complete all as specified and directed. |
| 4 | Removing excavated materials/ soils, not exceeding 50mtrs and depositing where directed at a level not exceeding 1.50mtrs, complete all as specified and directed. |
| 5 | Taking up or down from existing locations, old/unserviceable galvanised steel tubing of 50mm bore pipe, and connections, any type, including jointing materials and cleaning for re-fixing or removal to store, complete all as specified and as directed. |
| 6 | Taking up or down from existing locations, old/unserviceable galvanised steel tubing of 40mm bore pipe, and connections, any type, including jointing materials and cleaning for re-fixing or removal to store, complete all as specified and as directed. |
| 7 | Taking up or down from existing locations, old/unserviceable galvanised steel tubing of 25mm bore pipe, and connections, any type, including jointing materials and cleaning for re-fixing or removal to store, complete all as specified and as directed. |
| 8 | Tubes, \"medium grade\" galvanised, 50mm bore, ISI marked including all fitting such as bends, tees, elbows, unions, short pieces, connectors, back nuts, etc, laid in trenches or under floors, complete all as specified and as directed. |
| 9 | Tubes, \"medium grade\" galvanised, 40mm bore, ISI marked including all fitting such as bends, tees, elbows, unions, short pieces, connectors, back nuts, etc, laid in trenches or under floors, complete all as specified and as directed. |
| 10 | Tubes, \"medium grade\" galvanised, 25mm bore,ISI marked including all fitting such as bends, tees, elbows, unions, short pieces, connectors, back nuts, etc, laid in trenches or under floors, complete all as specified and as directed. |
| 11 | Replacement old un-serviceable gate valve with new gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed for 25mm bore pipe line, complete all as specified and as directed. |
| 12 | Replacement old un-serviceable gate valve with new gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed for 40mm bore pipe line, complete all as specified and as directed. |
| 13 | Replacement old un-serviceable gate valve with new gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed for 50mm bore pipe line, complete all as specified and as directed. |
| 14 | Sluice Valve, cast iron, Class PN 1.6, size 80mm bore pipe, flanged type, conforming to IS: 14846-2000, ISI marked with stainless steel spindle, brass nuts and iron wheel head including jointing material such as rubber fibre board packing ring and nuts, bolts and washers of suitable size for vertical or horizintal fittings, fixing in repairs, complete all as specified. |
| 15 | Supply, installation, testing and commissioning automatic, compact applicator for bleaching sticks/ chlorine refills having multi-cavity 100 liters water treatment station with proportional dose adjustment options Diaphragm-free, tube based self-priming fluid delivery drive to prevent air/ vapour locks and dry-run problems, complete all as specified and consisting following:(i) Prime loss- Zero.(ii) Agitator-free system to prevent environmental corrosion.(iii) Fluid release up to 5 LPH independent of back pressure up to 7-Bars.(iv) Erosion-enabled system for controlled release of Chlorine with accurate output reproducibilityIntegrated plug and play system operating on single phase 230 Volts, 50 Hz power source. |
| 16 | Chlorine tablets contained in plastic cylindrical sealed disposable sanitizer refill for disinfection of drinking water with arrangement for controlled release of disinfectant in water, suitable for operation through recommended dosing system and conforming to following.(i) Replacement indication: visual and weight variation(ii) Water contact orifice design: Sealed when dry, exposed upon immersion(iii) Operation type: Non contact, non inhalatory(iv) Cylinder dia: 2.5 inches ± 0.5 inches(v) Cylinder height: Minimum 10.0 inches ± 0.5 inches. |
| 17 | Supply only alum (crystal), for purification of potable water, complete all as specified and as directed. |
| 18 | Cleaning internal surfaces al-around of underground/ semi underground water storage tank, capacity 25,000 Gallons, scraping with mild steel wire brush and removing all the silt, dirt algae etc from the wall and floor, washing the cleaned surface with bleaching powder solution thoroughly and internal surfaces shall be flushed with solution of fresh water and 2% potassium paramagnet before applying two coat of lime wash on internal surface, marking the labels with black synthetic enamel paint and writing the particulars such as capacity of tank, date/ due date of tank cleaning in existing letter sizes, on table size not less than 60cmx40cm, painted with black and white synthetic enamel paint on external surface, also applying two coats of cement paint on external surfaces of water storage tank, complete all as specified and directed by Engineer-In-Charge. |
| 19 | Descriptions all as per serial item No- 1.17 here-in-before, but for underground/ semi-underground water storage tank of capacity 10,000 Gallons. |
| 20 | Cast iron air release valve suitable for 80mm bore pipe line, ISI marked, flanged type, including rubber gaskets, nut, bolts and washers, fixing in repairs, complete all as specified. |
| 21 | Cast iron air release valve suitable for 50mm bore pipe line, ISI marked, flanged type, including rubber gaskets, nut, bolts and washers, fixing in repairs, complete all as specified. |
| 22 | Water testing for chemical test and bacterial test, for Harsil station from IIT Rookee and submission of complete test report duly vetted by concerned authorities of IIT, complete all as specified.Note: Cost of all necessary arrangements for testing of water including collection of samples and transportation shall be deemed included in quoted rate. |
| 23 | Amount of Schedule of credit of for Rs 22,760.00 shall be deducted from quoted amount. |
