Name of Work:- SPECIAL REPAIR/ REPLACEMENT OF BER PUMPING SETS AT CERTAIN WATER SUPPLY INSTALLATIONS, PROVN OF WATER SUPPLY SYSTEM AT ENVIRONMENT PARK & TRAINING AREA AND MISC LEFT OVER WORKS AT MAMUN MIL STN | Sl. No. | Item Description | |
| 1 | Supply, installation,commissioning and testing of Submersible pumpset of capacity 30 HP,having minimum 95Mtr Head and discharge of 42 Cubm/hr ,TP, electric driven 415 V, suitable for 200/250 mm dia bore well, complete all as specified and directed. | | 2 | Supply, installation,commissioning and testing of Submersible pumpset of capacity 25 HP,having minimum 79Mtr Head and discharge of 42 Cubm/hr ,TP, electric driven 415 V, suitable for 200/250 mm dia bore well ,complete all as specified and directed. | | 3 | Supply and fixing of column pipe Galvanized iron, “Heavy class”, 100mm (4'') dia of length 3 meter each, both ends flanged (suitable for bore well) to be welded including suitable size of nut, bolt, washers, rubber gasket and all conneceted accessories, suitable for submersible borewell complete all as specified and directed. | | 4 | Supply and fixing 16 Sqmm, 3 core, 1100 Volts, copper conductor flat cable for submersible pump including connecting to motor complete all as specified. | | 5 | Supply, installation,commissioning and testing of centrifugal pump set of discharge 18000 GPH (82 Cubm/Hrs) @100 Mtr head with suitable capacity 60 HP, 2900 RPM, TEFC Sq cage induction motor suitable for operation on 415 V, 50HZ, 3 phase AC supply motor confirming to IE2 rating, motor, 3 stage fitted with CI casing, Bronze impellers, SS shaft sleeves and couppled on common MS fabricated base frame suitable flexible coupling including all necessary CI/MS fittings and PCC foundation in cement concrete 1:2:4 type B1 including necessary formwork ,complete all as specified and directed. | | 6 | Supply and laying GI tubings medium grade 80mm bore dia ISI Marked with all fittings such as elbow, bends, sockets, nipples and union etc and fixed complete laid in trenches, complete all as specified and directed. | | 7 | Supply and laying GI tubings 50 mm bore dia medium grade dia ISI Marked with all fittings such as elbow, bends, sockets, nipples and union etc and fixed complete, laid in trenches complete all as specified and directed. | | 8 | Supply and laying GI tubings 40 mm bore dia medium grade dia ISI Marked with all fittings such as elbow, bends, sockets, nipples and union etc and fixed complete laid in trenches complete all as specified and directed. | | 9 | Supply and laying GI tubings 25 mm bore dia medium grade dia ISI Marked with all fittings such as elbow, bends, sockets, nipples and union etc and fixed complete laid in trenches complete all as specified and directed. | | 10 | Supply and laying GI tubings 20 mm bore dia medium grade dia ISI Marked with all fittings such as elbow, bends, sockets, nipples and union etc and fixed complete laid in trenches complete all as specified and directed. | | 11 | Supply and fixing cast iron sluice valve suitable for 80 mm dia pipes conforming to IS - Class PN - 1.6 with flanged ends, MS nuts, bolts, washers etc, including testing and commisioning complete all as specified and as directed. | | 12 | Supply and fixing gun metal globe or gate valve, with iron wheel head, screwed both ends for iron pipe and fixed suitable for 50mm bore pipe including testing and commisioning complete all as specified and as directed. | | 13 | Supply and fixing gun metal globe or gate valve, with iron wheel head, screwed both ends for iron pipe and fixed suitable for 40mm bore pipe including testing and commisioning complete all as specified and as directed. | | 14 | Supply and fixing gun metal globe or gate valve, with iron wheel head, screwed both ends for iron pipe and fixed suitable for 25mm bore pipe including testing and commisioning complete all as specified and as directed. | | 15 | Supply and fixing gun metal globe or gate valve, with iron wheel head, screwed both ends for iron pipe and fixed suitable for 20mm bore pipe including testing and commisioning complete all as specified and as directed. | | 16 | M&L for Cutting cast iron/galvanised iron pipes of dia upto 200mm and reducing to required length before laying in position for insertion of new tees,branches, etc.including provision of Tee, bend, union, socket etc complete all as specified and as directed. | | 17 | M& L for valve pit chamber of brick masonary valve pit of size 30cm x 30cm x 30 cm (internal dimensions) built in cement mortar 1:6,Plain cement concrete,M-10 (nominal Mix) type C-2(using 40mm graded crushed stone aggregate) as in foundation filling and including 15mm thick plastering internally with cement mortar 1:5 and flush pointing externally as the work proceeds in same mortar and plain cement concrete,M-15(nominal mix),type B-1,(using 20 mm graded crushed stone aggregates) as in coping 50mm and earth work in any type of soil including removal to a distance not exceeding 50 mtr,complete all as specified and directed. | | 18 | M&L for PCC 1:3:6 type C-2 (using 40mm graded stone aggregate in foundation and mass concrete ),complete all as specified and directed. | | 19 | Excavating in trenches n exe 1.5 m wide and not exceeding 1.5 m in depth getting out hard/dense soil for laying of GI pipe,complete all as specified and directed. | | 20 | Returning filling in including spreading, levelling, watering and well ramming in layers n.exc 25cm in hard dense soil completge all as specifiedd and directed. | | 21 | Removing excavated soil to a distance not exc 50 m and depositing where directed at a level not exc 1.5 m above the starting point complete all as specified and directed. | | 22 | M& L Construction of new brick masonary valve pit of size 90cm x 90cm x 105 cm (internal dimensions) built in cement mortar 1:6, with Plain cement concrete,M-10 (nominal Mix) type C-2(using 40mm graded crushed stone aggregate) as in foundation filling and including 15mm thick plastering internally with cement mortar 1:5 and flush pointing externally as the work proceeds in same mortar and plain cement concrete,M-15(nominal mix), type B-1, (using 20 mm graded crushed stone aggregates) as in coping 50mm thick complete including 3.15 mm thick MS sheet cover, handle, locking arrangement including provision of frame of angle iron 40mmx40mmx6 mm with 15 cm four sides ambedded in PCC for cover and earth work in any type of soil including removal to a distance not exceeding 50 mtr and painting steel surface with two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed. | | 23 | M& L Construction of new brick masonary valve pit of size 60cm x 60cm x 60 cm (internal dimensions) built in cement mortar 1:6, with Plain cement concrete,M-10 (nominal Mix) type C-2(using 40mm graded crushed stone aggregate) as in foundation filling and including 15mm thick plastering internally with cement mortar 1:5 and flush pointing externally as the work proceeds in same mortar and plain cement concrete,M-15(nominal mix), type B-1, (using 20 mm graded crushed stone aggregates) as in coping 50mm thick complete including 3.15 mm thick MS sheet cover, handle, locking arrangement including provision of frame of angle iron 40mmx40mmx6 mm with 15 cm four sides ambedded in PCC for cover and earth work in any type of soil including removal to a distance not exceeding 50 mtr and painting steel surface with two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed. | | 24 | Supply, installation, commissioning and testing of PLC based 240 vac 1P2W water level controller system for over head tank for the water supply system to send the wireless data information to the main panel from master panel with help of sensing the water level-6 different level through sencer in the over head tank. The controller PLC shall comply CE,IEC 61131-2 and UL 508, CSA 22.2 for industrial control Equipment. The main control panel shall be wall / floor mounting and shall be of suitable size made of 2 mm CRCA sheet, powder coated complete all as specified and directed. | | 25 | Supply, installation, commissioning and testing of PLC based 240 vac 1P2W supply system for master panel for monitoring of water level in the tank and display the visual information on panel. The system shall be capable to receive the wireless data. Panel shall be protected with over/ under voltage (OV/UV) short circuit (SC), over load (OL), phase indicator - 1SET, alarm on tank empty and tank full. The panel shall be wall / floor mounting and shall be of suitable size made of 2 mm CRCA sheet, powder coated. The controller PLC shall comply CE, IEC 61131-2 and UL 508, CSA 22.2 for industrial control Equipment. The programming language of controller shall compy IEC 61131-3. The program should be downloaded, complete all as specified and directed. | | 26 | S&F on wall / laying in ground 1.5 Sqmm 8 core PVC insulated& PVC copper armoured cablke with heavy duty PVC saddle 60 cm apart, complete all as specified and directed. Please Enable Macros to View BoQ information |
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