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| 1 | Excavation in trenches not exceeding 1.5 meter wide and not exceeding 1.5 meter in depth, for laying of Galvanized Iron (GI) or Ductile Iron (DI) tubing including getting out the excavated material in hard and dense soil, complete in all respects as specified and as directed. |
| 2 | Returning filling, including spreading, leveling, watering, and well ramming in layers not exceeding 25 centimeter thick, complete in all respects as specified and as directed. |
| 3 | Removing excavated material (soil) to a distance not exceeding 50 meters and depositing the material where specified and directed, at a level not exceeding 1.5 meter above the starting point. |
| 4 | Taking up old Ductile Iron (DI) & Galvanized Iron (GI) tubing from the site complete all as specified and as directed (for the following sizes: -). |
| 5 | DI / GI / tubing 100 mm bore |
| 6 | GI tubing 80 mm bore |
| 7 | GI tubing 50 mm bore |
| 8 | GI tubing 25 mm bore |
| 9 | GI tubing 20 mm bore |
| 10 | Taking up old Polypropylene Random Copolymer (PP-R) tubing from the site complete all as specified and as directed (for the following sizes: -). |
| 11 | PP-R tubing 100 mm bore |
| 12 | PP-R tubing 80 mm bore |
| 13 | PP-R tubing 50 mm bore |
| 14 | PP-R tubing 25 mm bore |
| 15 | PP-R tubing 20 mm bore |
| 16 | Note for items no 4 and 5 :- Prior to taking down of any existing pipe, a standing board of officer convened by _______ shall assess the total quantity and type of pre-existing pipes. In case of underground pipes, board of officers shall visit the site after excavation but prior to taking up. No item of credit shall be handed over to contractor without same being verified by the standing board of officers. |
| 17 | Supply and laying of centrifugally cast (spun) ductile iron with spigot & socket end, 100 mm dia class K-7 conforming to IS: 8329/2000 including fittings (such as bend, elbow, socket, union, etcetera) in trenches complete with (push-on) rubber gasket jointing and centrifugally applied inside cement mortar lining with portland slag cement as per IS: 455:1989 and external metallic zinc coating as per annex A of IS 8329 with finishing layer of Bitumen coating as per Annex C of IS: 8329. The standard lengths of the pipes are 5.50 meter (subject to tolerance as per clause 15.5.1 of IS: 8329:2000) all as specified and as directed. Note: When the pipe is laid in a straight line, the third length is required to be connected by a union). |
| 18 | Supplying and laying of metallic tubing, medium grade, joined using threaded joints including fittings (such as bend, elbow, socket, union, etcetera) in trenches, complete in all respects as specified and as directed of the following sizes: - Note: When the pipe is laid in a straight line, the third length is required to be connected by a union). |
| 19 | GI tubing 80 mm bore |
| 20 | GI tubing 50 mm bore |
| 21 | GI tubing 25 mm bore |
| 22 | GI tubing 20 mm bore |
| 23 | Taking down old unserviceable air release valve of size up to 80/100 millimeter, complete in all respects as specified and as directed. |
| 24 | Supplying and Fixing an air release valve with double air outlet on existing Ductile Iron (DI) or Galvanized Iron (GI) pipe of 80 millimeter bore. This includes drilling, threading, welding, and fixing of Galvanized Iron (GI) pipe (medium grade) of 80 millimeter bore, complete in all respects as specified and as directed. |
| 25 | Supplying and Fixing an air release valve with double air outlet on existing Ductile Iron (DI) or Galvanized Iron (GI) pipe of 100 millimeter bore. This includes drilling, threading, welding, and fixing of Galvanized Iron (GI) pipe (medium grade) of 100 millimeter bore, complete in all respects as specified and as directed. |
| 26 | Taking down old unserviceable Cast Iron (CI) sluice valve for 100/150 millimeter bore pipe, complete in all respects as specified and as directed. |
| 27 | Supplying and Fixing Cast Iron (CI) sluice valve for water supply purposes with Cast Iron (CI) drilled flanged end, internally cast, for 100 millimeter nominal bore, class PN 1.6, horizontal, non-rising stem type, conforming to Indian Standard (IS) 760, Indian Standards Institution (ISI) marked, with stainless steel spindle and iron wheel, including jointing material complete, such as rubber packing rings with requisite number of nuts and bolts, washers of requisite size, et cetera, complete in all respects as specified and as directed. |
| 28 | Supplying and Fixing Cast Iron (CI) sluice valve for water supply purposes with Cast Iron (CI) drilled flanged end, internally cast, for 150 millimeter nominal bore, class PN 1.6, horizontal, non-rising stem type, conforming to Indian Standard (IS) 760, Indian Standards Institution (ISI) marked, with stainless steel spindle and iron wheel, including jointing material complete, such as rubber packing rings with requisite number of nuts and bolts, washers of requisite size, et cetera, complete in all respects as specified and as directed. |
| 29 | Taking down old unserviceable gate valve, stop valve, or ball valve of any size, complete in all respects as specified and as directed. |
| 30 | Supplying and Fixing gun metal, globe or gate valve for 20 millimeter bore pipe with iron wheel head, screwed both ends, Indian Standards Institution (ISI) marked, class 2, complete in all respects as specified and as directed. |
| 31 | Supplying and Fixing gun metal, globe or gate valve for 25 millimeter bore pipe with iron wheel head, screwed both ends, Indian Standards Institution (ISI) marked, class 2, complete in all respects as specified and as directed. |
| 32 | Supplying and Fixing gun metal, globe or gate valve for 40 millimeter bore pipe with iron wheel head, screwed both ends, Indian Standards Institution (ISI) marked, class 2, complete in all respects as specified and as directed. |
| 33 | Supplying and Fixing gun metal, globe or gate valve for 50 millimeter bore pipe with iron wheel head, screwed both ends, Indian Standards Institution (ISI) marked, class 2, complete in all respects as specified and as directed. |
| 34 | Dismantling of unserviceable valve pit of any size, complete in all respects as specified and as directed. |
| 35 | Construction of stone masonry valve pit chamber of size 90 centimeter x 90 centimeter x 150 centimeter (internal dimensions), including Plain Cement Concrete (PCC) in the foundation of the mix (1 part cement : 4 parts sand : 8 parts coarse aggregate), Type D-2 stone masonry in cement mortar 1:4, rendering 15 millimeter thick in cement mortar 1:4 internally finished even and fair, and pointing flush externally as the work proceeds in the same mortar as the stone masonry. Including Mild Steel (MS) frame (made out of angle iron 40 millimeter x 40 millimeter x 6 millimeter), Mild Steel (MS) cover 3.15 millimeter thick with handle and locking arrangements, hinges, angle iron, and flat members as required. Including painting of all the exposed Mild Steel (MS) work with two coats of synthetic enamel paint over a coat of red oxide primer, and painting all the steel surfaces embedded in Plain Cement Concrete (PCC) with two coats of black bituminous paint, and all other relevant work complete in all respects as specified and as directed. |
| 36 | Taking out Cast Iron Non-Return Valve (NRV) of any size, complete in all respects as specified and as directed. |
| 37 | Supplying and Fixing Non-Return Sluice Valve for water supply purposes with Cast Iron (CI) drilled flanged end, internally cast, for 100 millimeter nominal bore, class PN 1.6, horizontal, non-rising stem type, conforming to Indian Standard (IS) 760, Indian Standards Institution (ISI) marked, with stainless steel spindle and iron wheel, including jointing material complete, such as rubber packing rings with requisite number of nuts and bolts, washers of requisite size, et cetera, complete in all respects as specified and as directed. |
| 38 | Supplying and Fixing Non-Return Sluice Valve for water supply purposes with Cast Iron (CI) drilled flanged end, internally cast, for 150 millimeter nominal bore, class PN 1.6, horizontal, non-rising stem type, conforming to Indian Standard (IS) 760, Indian Standards Institution (ISI) marked, with stainless steel spindle and iron wheel, including jointing material complete, such as rubber packing rings with requisite number of nuts and bolts, washers of requisite size, et cetera, complete in all respects as specified and as directed. |
| 39 | Supplying, Installing, Testing, and Commissioning a replacement factory-made outdoor type, dust and vermin proof (Ingress Protection 54 protection) Feeder Pillar Low Tension (LT) Panel board cubicle. The panel shall be a double door hinged type of suitable size, 415 Volt Alternating Current (AC), 50 Hertz (Hz), fabricated from Galvanized Plain/Cold Rolled Cold Annealed (GP/CRCA) sheet 3.15 millimeter (10 Standard Wire Gauge - SWG) thick, machine pressed, with an angle iron frame 50 millimeter x 50 millimeter x 6 millimeter, grouted in Plain Cement Concrete (PCC) 1:2:4, Type BI (20 millimeter grade stone aggregate). Powder coated using the Nine Tank process inside and outside, complete. Including 4 Pole aluminum Bus Bar of suitable size mounted on porcelain insulators, concealed hinged door with 3-Position door locking arrangement, and enclosed in a chamber made out of 2 millimeter thick GP/CRCA sheet. Connections shall include suitable size thimbles or lugs and cable glands with openable shutters on both sides. Comprising the following components: (i) Moulded Case Circuit Breaker (MCCB) 250 Amperes, 36 Kilo Amperes (KA), 4 Pole, with microprocessor release, adjustable type, as incomer - 01 Number; (ii) MCCB 36 KA, 4 Pole, 100 Amperes - 02 Numbers; (iii) MCCB 36 KA, 4 Pole, 63 Amperes - 02 Numbers; (iv) Spare provision - 01 Number; (v) Aluminum Busbar 400 Amperes for Phase and Neutral, insulated; (vi) Digital Ammeter and Voltmeter of suitable size. Panel and MCCB Make shall be Schneider/Siemens/Havells/L&T. Note: The panel Make must be Central Power Research Institute (CPRI) approved, manufactured by the Original Equipment Manufacturer (OEM), and inspection must include the 'HATCH TEST' before dispatch. Panel drawing approval and site verification for specifications and calibration parameters are required, complete in all respects as specified and as directed. |
| 40 | Material and Labour for earthing with a copper earth plate electrode 600 millimeter x 600 millimeter x 3.15 millimeter thick, buried directly in the ground vertically to a depth of not less than 2.25 meter below ground level. The electrode is connected to a copper strip of size 20 millimeter x 3 millimeter used as an earthing lead by means of galvanized iron (GI) mild steel nuts, bolts, and washers. Including 40 millimeter diameter Galvanized Iron (GI) pipe \\"light grade\\" for protection of the earth lead, connected to the control board or main switch. Including the construction of an earthing pit in Plain Cement Concrete (PCC) (1 part cement : 3 parts sand : 6 parts coarse aggregate), Type C1. Including a pre-cast Reinforced Cement Concrete (RCC) cover slab of size 300 millimeter x 300 millimeter x 100 millimeter with one handle made out of 8 millimeter diameter round bar, a 20 millimeter diameter Galvanized Iron (GI) pipe (light grade) for the watering funnel, and wire mesh. The pit fill includes alternate layers of charcoal or coke, 15 centimeter thick. Including necessary earth work complete as shown in electrical plate Number 3, and testing complete in all respects as specified and as directed. |
| 41 | Material and Labour for Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing et cetera, as required for 20 millimeter x 3 millimeter copper strip using porcelain cleat/post insulator, including brazing if required, complete in all respects as specified and as directed. |
| 42 | Taking out old unserviceable or serviceable electric cable with stranded aluminum conductor, 1100 Volt grade, having a cross-sectional area of 70 Square Millimeter, 3.5 core configuration, from excavated trench, complete in all respects as specified and as directed. |
| 43 | Supplying and laying Polyvinyl Chloride (PVC) insulated armoured heavy duty electric cable with stranded aluminum conductor, 1100 Volt grade, having a cross-sectional area of 70 Square Millimeter, 3.5 core configuration, laid in trenches, ducts, or fixed on walls. Including required clamps, cable glands, thimbles, jointing materials, insulation with proper color coding, et cetera, complete in all respects as specified and as directed. |
| 44 | Supplying and laying Polyvinyl Chloride (PVC) insulated armoured heavy duty electric cable with stranded aluminum conductor, 1100 Volt grade, having a cross-sectional area of 50 Square Millimeter, 3.5 core configuration, laid in trenches, ducts, or fixed on walls. Including required clamps, cable glands, thimbles, jointing materials, insulation with proper color coding, et cetera, complete in all respects as specified and as directed. |
| 45 | Material and Labour for factory made unreinforced Precast Concrete cable cover, Class Low Voltage (LV), Type I, flat size 250 millimeter x 150 millimeter x 40 millimeter, complete in all respects as specified and as directed. |
| 46 | Material and Labour for Sand cushioning to underground cables, laid before and after laying of cables, complete in all respects as specified in Clause 19.75 of Standard Schedule of Rates Part-I and as directed. |
| 47 | Supply, installation, testing and commissioning of a skid-mounted chemical dosing system comprising a heavy-duty, motor-driven, glandless mechanical diaphragm type dosing pump (25 LPH @ 10 kg/cm²), integrated with a 150-liter capacity vertical cylindrical FRP tank with lid, equipped with a top-mounted high-speed electric agitator with SS-316L/FRP coated shaft and impeller, all mounted on a robust Mild Steel (MS) fabricated frame duly treated with two coats of epoxy-based anti-corrosive paint, including a chemical-grade PVC Non-Return Valve (NRV), a centralized electrical control panel with independent starters for pump and agitator, indicator lamps and overload protection, and all necessary internal suction/discharge chemical grade piping and fittings, complete as per standard engineering practice.(Make: Milton Roy / ProMinent / Minimax / SSAPS/Ion Exchange or equivalent from list of makes). Note: Contractor shall obtain valid letter of approval of any of the CE Command from the manufacturer within one week of commencement and prior to sample approval GE shall verify its correctness from online sources or other methods within 30 days of request. Please Enable Macros to View BoQ information |
