GE/PNH-37/2023-24

Amount

E&M PORTION: Excavation in trenches not exceeding 1.50 m wide and not exceeding 1.50 m in depth for taking up or laying pipe in any type of soil and getting out complete all as specified and directed.

Returning, filling in trenches including spreading leveling, watering and ramming in layers not exceeding 25 cm without damaginlg pipes specials/CI specials, fittings complete all as specified and directed.

Removing of surplus spoil not exceeding 50 mtr and deposited where directed at a level not exceeding 1.50 m above the strating point complete all as specified and directed.

S&F steel water tubing galvanised, medium grade with all fittings and fixed complete to walls, or in floors or laid in trenches including flanges as required at site duly welded, nuts & bolts, gasket, Tees, elbows, bends, sockets and reducers complete all as specified and directed for following sizes of pipe:-

20 mm dia

25 mm dia

40 mm dia

50 mm dia

80 mm dia

S&F Gate / globe valves, cast copper alloy, screwed down, high pressure with crutch or butterfly handle screwed both ends for iron pipe or for union complete all as specified and directed for following size:-

20 mm bore.

25 mm bore.

40 mm bore

50 mm bore

M&L for cutting and screwing existing steel tubing of size upto 50 mm dia for alterations or lenghthening screw on pipe to form connector and done in position without taking down complete all as specified and directed.

S&F sluice valve 80 mm bore, conforming to IS -14846-2000 PN 1.6 with Steel metal spindle, both ends flanged and drilled with necessary holes for bolts including jointing materials viz nuts, bolts, rubber gaskets etc with iron wheel head including flange joints and making necessary arrangements to fix in position, complete all as specified and directed .

Supply and install pumping set (one working + one standby), centrifugal, electric driven of capacity 5 HP, suitable for three phase, 50 Hz, 60 mtr head, inclusive of suitable size copper cable from starter to motor and PCC foundation complete all as specified and directed.

Supply, laying & testing PVC insulated, PVC sheathed cable galvanised steel strip or wire armoured, electric control cables (Heavy duty) with stranded copper conductor of size 4 Sqmm, 3 core, 1100 volts grade complete all as specified and directed

Supply and fix starter of capacity 5 HP for centrifugal pump, three phase including making electric connection and connected accessories complete all as specified and directed.

S&F Earthing complete with galvanized steel plate electrode 600 mm x 600 mm x 6.0 mm thick, burried 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 6 mm size by means of GI bolts, nuts, check nuts and washers, earth strip protected by galvanized steel pipe 40 mm bore (light grade) connected to main switch board or any other electrical equipment all as shown in electrical plate No. 3 of SSR-2009 Part I and including necessary excavation and earth work in any type of soil, 20 mm bore medium grade GI pipe for watering, funnel with wire mesh, PCC (1:3:6), type C-1 chamber, RCC (1:2:4), type B-1, reinforced with 8 mm dia TMT bars @ 15 cm c/c both way for cover and MS frame etc., complete all as specified and directed. NOTE: The unit rate includes earth strip and protection pipe upto (maximum 7.5 metre from earth plate) earth point/test point.

Prime Mover : Primemover suitable for driving alternator 62.5 KVA capacity having the suitable BHP at 1500 RPM for rated output for alternator in accordance with latest BS/IS Specification with electric starting device with all standard fitting and suitable capacity of lead acid maintenance free battery of 12 Volts 180AH 01 nos with battery charger each (Make:- Exide/Amaron/HBL/Standard). Engine over speed safety mechanism Shall be incorporated. The engine shall be equipped with standard fitting as per manufacture's recommendations. Engine Control Panel : (a) All relevant parameters shall be conventionally displayed on complete panel thereby providing easy monitoring of lub oil, pressure, coolant Temperature, Battery charging, Ammeter, RPM, Hour meter and starting switch etc. (b) AMF panel with Bye pass arrangement for main and DG set both supply, internal wiring and power contactors suitable for 62.5 KVA DG set all as manufacturer's recommendation. Bye pass arrangement Main & DG set supply alongwith all the parameters and accessories as per manufacturer's recommendation and CPRI approved and as per relevant IS. Fuel Tank : Fuel tank of 12 hours capacity will be installed as per the manufacturer's requirement including all necessary pipe connections from fule tank to engine and over flow from engine to tank.

Engine Alternator : Engine alternator of capacity 62.5 KVA output 3 phase, 50 HZ, 415 Volts, 4 wire, AC supply 0.8 power factor at 1500 RPM self regulated self excised screen protected and drip type, insulation class 'H' continously rated brush less type conforming to relevant BS/IS code as per current manufacturing shedule of standard manufacturer. Engine Alternator Shall be mounted on specially designed base plate of rigid welded constructions with anti vibraton pads. The DG set shall be placed on foundation including necessary civil works as per manufacturer's recommendation/ site requirement. The output of alternator not less than 62.5 KVA in all adverse conditions, as the DG set to be installed at HAA 950m above MSL. Note : (a) The unit rate shall deemed to include the cost of diesel and lubrication required for testing and commissioning of DG set as per department procedure and shall be arranged by contractor. (b) Extenssion of exhaust pipe for DG set along with standerd accessories like flange, nut bolts, asbestous rope etc shall be provided by the contractor and the cost of the sameshall be included in the unit rate quoted by contractor. (c) Cost of foundation and necessary civil works as per manufacturer's recommendation/ site requirement shall be included in the unit rate quoted by contractor.

Supply, laying, jointing and testing of cable XLPE insulated, screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 volts grade with stranded aluminum conductor of size 150 sqmm 3.5 core, laid in trenches/ducts or fixed to poles/walls or laid under roads/paths/drains/culverts including cable gland of suitable sizes and aluminium lugs for connection, complete all as specified and directed. Make: Finolex / KEI Industries Pvt Ltd / Polycab / Gloster / Universal Cables. Note: Excavation, earthwork, sand cushioning, brick protection shall be measured & paid for separately.

All as per Item No 7 above but size 3.5 core 50 sqmm complete all as specified and directed.

All as per Item No 7 above but size 2 core 10 sqmm complete all as specified and directed.

S&F Off load change over switch, 415 Volts, enclosure type, powder coated with necessary connection of capacity 200 A, 4 Pole fixed on wall complete all as specified and as directed. Make: L&T/ ABB/ Seimens/ Scheneider/Legrand/Havells/Hager/GE

Supply and fixing LED Flood light fitting 70 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection with inbuilt surge protection device complete all as specified and directed.

S&F inverter LED light fittings 1x20 watt LED, 230 volts complete with all accessories internally per wired including lithium ion battery with charging time 8-10 hours and back up time upto 4 hours and connecting up with PVC insulated and sheathed 1100 volts grade, flexible, multistranded copper conductor three core cable complete all as specified and directed.

M&L for Sand cushioning to under ground cable providing with a layer of Sand 08 cm thick before laying of cable and 15 cm after laying of cable in trenches, hand punning complete all as specified and directed by Engr-in-charge (Note : Punning thickness of 18 cm will be measured for payment purpose)

M&L for Burnt bricks locally available, sub class 'B', laid flat for protection of under ground cable complete all as specified and directed at site.

S&F Tubing 'light grade' galvanised iron with all fittings and fixed to poles, walls etc. with flat iron clamps/bolts/nuts/washers or laid in floors/under roads complete of size 50 mm bore, complete all as specified and directed.

Supplying & Fixing, testing and commissioning of Electrical driven Centrifugal pump 15 HP ( 11 KW) suitable for automatic/ manual operation consisting of the following :- (a) Horizontal mounted End Suction type pump having cast iron body, Cast iron impeller, C-40 shaft , IP44/IP55 protection and "F" Class insulation capable of delivering 420 LPM against a total head of 60 M while running at 3000 RPM complete in all respect. (b) Squirrel cage, induction motor TEFC type suitable for 415 + 10%V, 3 phase, 50 Hz, AC supply, of suitable HP rating for the above pump with synchronous speed of 3000 RPM with flexible coupling and coupling guard . (c) Common bed plate for mounting pump and motor fabricated of mild steel channel as per manufacturer's recommendation with heavy duty Anti Vibration pads including PCC Plateform of suitable size. (d) Coupling and coupling guard for direct coupling of pump and motor.

S&F NRV/Reflux valve Gun metal with Bye pass arrangements and installed complete of size 80mm all as per IS 1538, ISI marked complete all as specified and directed.

S&F foot valve cast iron body 80mm bore with flange end of any pattern with Bye pass arrangement and confirming to IS 4038, ISI marked including all joints with rubber gasket and jointing material, bolts, nuts, washers etc complete all as specified and directed.

S&F cast iron air valve with single air outlets, confirming to IS 14845 of size 80mm bore and fixing up in cast iron water supply mains of size 80mm complete all as specified and directed.

M&L for construction of brick masonry valve pits of size 110 cm x 110 cm x 90 cm (internal dimension) complete including fabrication of mild steel cover made out of 6 mm thick MS sheet and angle iron frame made out of 25 mm x 25 mm x 6 mm thick and one side provided with hinges and another side provided with locking arranement with two coat of synthetic enamel paint over one coat of red oxide primer and 15mm thick plaster in CM 1:4 internally, as per TD drawing held in the office of Engg-in-charge complete all as specifeid and directed.

B&R PORTION: Excavation in post holes each not exceeding 0.5 cum getting out, returning, filling in, including spreading, leveling, watering and well ramming earth or broken rubble mixed with earth around in layers not exceeding 25cm, and removing surplus soil to a distance not exceeding 50m and making good surface in any type of soil, complete all as specified and directed.

M&L for Plain Cement concrete 1:2:4, type B-2 (using 40mm graded aggregate) as in foundation filling and mass concrete complete all as specified and directed.

S&F Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161-1979 grade St.-240 complete all as specified and directed.

S&F Mild steel plates, plain or chequered, 5mm thick or over in thickness in available sizes Fe 410-W (Gde E-250) quality- A complete all as specified and directed.

M&L for Applying two coats of synthetic enamel paint of Ist quality over a coat of red oxide primer to new or previously untreated steel surfaces over 10cm width or girth including preparation of surfaces, complete all as specified and as directed.

S&F Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed.

Surface excavation not exc 30 cm deep and averaging 15 cm deep and getting out in any type of soil complete all as specified and directed.

M&L for Hard core of broken stone/boulders of gauge n exc 63mm deposited spreed and leveled in layers n exc 15cm thick watered and rammed to a true surface, complete all as specified and directed.

M&L for 75 mm thick PCC 1:4:8 type D-2 (using 40mm graded crushed stone aggregate) as in sub base to flooring/path etc, finishing even & rough to receive wearing surface complete all as specified and directed.

M&L for 100 mm thick PCC 1:2:4 type B-1 (using 20mm graded crushed stone aggregate) as in floor finishing surface even and smooth without using extra cement, complete all as specified and directed.

M/S PARSHOTAM KUMAR GUPTA

NATIONAL TRADING COMPANY

narayan construction

M/S KEWAL KRISHAN SANJEEV KUMAR VAID