GE/PNH-73/2021-22

Amount

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 in repair Steel water tubing galvanised,medium grade with all fittings and fixed complete to walls, or in floors, in old / new situation for bore of pipe complete all as specified and directed for following sizes: -

20 mm dia

25 mm dia

40 mm dia

All as per item No. 4 above but laid in trenches complete all as specified and directed for folliwng bore of pipe : -.

20 mm dia

25 mm dia

40 mm dia

50 mm dia

80 mm dia

100 mm dia

150 mm dia

S&F in repair 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

Construction of brick masonry valve pits of size 100 cm x 100 cm x 100 cm (internal dimension) complete including fabrication of mild steel cover made out of 3 mm thick MS sheet and angle iron frame made out of 40 mm x 40 mm x 6 mm thick and one side provided with hinges and another side provided with locking arranement as per TD drawing held in the office of Engg-in-charge including dismantling the existing unserviceable valve pit complete all as specifeid and directed.

All as per item No 7 above but size 90cm x 90cm x 90cm complete all as specified and directed.

S&F in repair Sluice valve 150mm bore, all as IS -14846-2000 PN 1.6 with Steel, 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 . Make: Kirloskar / L&T/LEADER

All as per item No. 9 above but 100 mm bore complete all as specified and directed.

All as per item No. 9 above but 80 mm bore complete all as specified and directed.

S&F in repair Cast iron reflux valve 100 mm bore, with by pass arrangment, complete all as specified and directed Make: L&T/ Kirloskar / LEADER

All as per item No. 12 above but 80 mm bore complete all as specified and directed.

All as per item No. 12 above but 50 mm bore complete all as specified and directed.

S&F in repair Cast iron Air Release Valve 150mm bore, with two air out lets complete all as specified and directed Make: L&T/ Kirloskar / LEADER

All as per item No. 15 above but 100 mm bore complete all as specified and directed.

All as per item No. 15 above but 80 mm bore complete all as specified and directed.

Supply only chlorination chemical highly efficient (high strength) calcium hypochloride 65% to 70% chlorine content based granular disinfectant more stable in sealed container, no sodium/ iron/ mercury/ heavy metal contaminations, complete all as specified and directed. Note: (i) The contractor shall produce manufacturer's test certificate and purchase vouchers of calcium based granular disinfectant. (ii) Qty shown at column D will not accepted at one time as the material having lesser expiry period. (iii) The calcium based granular disinfectant shall be brought at site in sealed plasic container. (iv) Calcium based granular disinfectant shall be of approved make as approved by E-in-C's branch or HQ CENC.

M&L in repair for run lead joint/ welding joint including spun yarn, welded rod, pumping/ bailing out of back flow accumulated water in trenches, burning out and taking out old lead, complete to spigot and socket cast iron/ GI pipe and fitting and cocking/ welding with suitable quantity of lead or welding rod complete of size upto 150mm bore pipe complete all as specified and directed.

M&L for PCC 1:3:6 (nominal mix) type C-1 using 20mm graded crushed stone aggregate, as in foundation filling and mass concrete for haunching of pipe of any size complete all as specified and directed.

M&L in repair to replacement of dosing tank suitable for existing at site and as per recommended by manufacturer of declibac technology complete all as specified and directed by Engg-in-charge.

M&L in repair to replacement of shaft with impellar of dosing pump suitable for existing at site complete all as specified and directed by Engg-in-charge.

M&L in repair to replacement of coil 250V, 50 HZ suitable for dosing pump as existing at site complete all as specified and directed by Engr-in-Charge.

M&L in repair to replacement of roller assy, suitable for dosing pump as existing at site complete all as specified and directed by Engr-in-Charge.

M&L in repair to replacement of pump tube, suitable for dosing pump as existing at site complete all as specified and directed by Engr-in-Charge.

M&L in repair to replacement of Injection check valve of size 3/8", suitable for dosing pump as existing at site complete all as specified and directed by Engr-in-Charge

M&L in repair to replacement of weighted suction line strainer of size 3/8", suitable for dosing pump as existing at site complete all as specified and directed by Engr-in-Charge.

M&L in repair to replacement of white suction/discharge tube of size 3/8", suitable for dosing pump as existing at site complete all as specified and directed by Engr-in-Charge.

M&L in repair to replacement of check valve suitable for dosing pump as existing at site complete all as specified and directed by Engr-in-Charge.

M&L in repair to replacement of connecting nut of size 3/8", suitable for dosing pump as existing at site complete all as specified and directed by Engr-in-Charge.

M&L in repair to replacement of connecting nut with adapter of size 3/8", suitable for dosing pump as existing at site complete all as specified and directed by Engr-in-Charge.

S&F chemical suitable for RO plant (chemical dosing pump) as per recommended by manufacturing complete all as specified and directed by Engg-in-charge.

M&L for servicing of pressure sand filter plant complete in all respect including replacement of necessary parts if required and functional, complete testing, complete all as specified and directed.

M&L in reparir to replacement of ferrule of size 1/4", suitable for dosing pump as existing at site complete all as specified and directed by Engr-in-Charge.

M&L for Lifting /lowering unservicable submersible pump assembly completely any type/size up to 30 HP along with coloum/delivery pipe of 50/80mm dia after disconnecting the electrical connection from the deep tube well/Dugwell of various depth, segregating components for carrying out repair work such as rewinding of burnt motor and serviceing of pump etc and re-assembling after repair, lowering in to the bore well, including aligning and commissioning complete all as specified and directed. Note: (a) Unit rate quoted shall deemed to include only labour for taking up & lowering the submersible pump from bore well along with delivery pipe complete (b) Repairs/rewinding of submersible pump shall be measured & paid for separately under relevant items. (c) Replacement of coloumn pipe will be measured and paid for separately as supply only, under relevants items.

M&L for Transporting the unserviceable submersible pump set upto 30 HP capacity from site to nearest authorised work shop, dismantling the pump motor assembly, replacement of unserviceable parts including servicing/overhauling the pump, re-assemblying and brought back to site complete all as specified and directed.

Supply only following spare parts for submersible pump set vertical type up to 30 HP complete all as speified and directed:-

SS impeller as per existing

Thrust bearing as per existing

Thrust plate set as per existing

Sand Guard as per existing

Stainless steel bush as per existing

Pump shaft as per existing

NRV as per existing

M&L for taking unserviceable submersible motor up to 30 HP from existing place and transporting the same to nearest authorised work shope dismantling and rewinding the burnt motor with suitable gauge of PVC insulated supper enamelled copper wire as per manufacture's instruction , and re-assemblying , testing complete and brought back to site complete all as specified and and directed by Engineer-in-Charge.

Supply only column pipe 80 mm dia galvanised iron medium grade, 3 metre in length, both ends flanged and duly welded complete all as specified and directed. Make: JINDAL PIPES / BST / TATA / PRAKASH SURYA

Supply only column pipe 50 mm dia galvanised iron medium grade, 3 metre in length, both ends flanged and duly welded complete all as specified and directed. Make: JINDAL PIPES / BST / TATA / PRAKASH SURYA

M&L for Dismantling and taking out the centrifugal pumping set with motor from the existing foundation for carring necessary repair/ servicing by replacing the unservicable parts including fixing of new coupling (CI/rubber) as per existing all as required at site of work of capacity upto 25 HP, including re-fixing at same location including aligning and commissioning complete all as specified and directed. Note: (a) Unit rate quoted against this item shall deemed to include only labour for transportation and reapir. (b) Spares /rewinding of pump set shall be measured & paid for separately under relevant items.

Supply only following spare parts for centrifugal pump set up to 25 HP complete all as speified and directed:-

CI impellers

Diffuser

Neck ring

Shaft bush

Shaft

Roller bearing

Stuffing box gland.

Bearing 6307/6309/ 6312/7307/7308. Make SKF/SBC

M&L for Dismantling and taking out the centrifugal pumping set with motor from the existing foundation for carring necessary repair/ servicing by replacing the unservicable parts including fixing of new coupling (CI/rubber) as per existing all as required at site of work of capacity from 30 to 60 HP, including re-fixing at same location including aligning and commissioning complete all as specified and directed. Note: (a) Unit rate quoted against this item shall deemed to include only labour for transportation and reapir. (b) Spares /rewinding of pump set shall be measured & paid for separately under relevant items.

Supply only following spare parts for centrifugal pump set from 30 to 60 HP complete all as speified and directed:-

CI impellers

Diffuser

Neck ring

Shaft bush

Shaft

Roller bearing

Stuffing box gland.

Bearing 6307/6309/ 6312/7307/7308. Make SKF/SBC

M&L for Taking out wornout winding of centrifugal pump motor of capacity upto 25 HP carefully and rewinding the same with existing size of super enamelled copper winding wire, including necessary varnishing and insulating material baking etc, transportation to workshop and back to site complete all as specified and and directed by Engineer-in-Charge.

All as per item No 45 above but motor capacity 30 to 60 HP complete all as specified and and directed.

M&L for Taking down/disconnecting the existing unserviceble Star Delta starter of Centrifugal / submersible pump from motor control panels of various pump houses and replace with new Star delta starter of capacity 10 HP to 25 HP, three phase, including making electric connection, complete all as specified and directed. Make: C&S / BCH/ L &T/ ABB/ SIEMENS/ GE

All as per item No. 47 above but of capacity 30 HP to 60 HP complete all as specified and and directed.

M&L for repair of starter with disconnecting all electric connections, and replacment of unserviceable parts like contractor, relays, coil etc and connecting to the existing pump set of capacity upto 60 HP, including testing complete all as specified and directed.

M&L for replcement of unserviceable MCCB of 400 A, 4 Pole, 36KA breaking capacity with necessary cable thimble and insulating material complete all as specified and as directed. Make: Havells Cat No. IHLLSECF0400 # or equivalent in ABB/ Siemens/ L&T/ Scheneider/ Legrand/ C&S Electric

M&L for replcement of unserviceable MCCB of 250 A, 4 Pole, 36KA breaking capacity with necessary cable thimble and insulating material complete all as specified and as directed. Make: Havells Cat No. IHLLSECF0250 # or equivalent in ABB/ Siemens/ L&T/ Scheneider/ Legrand/ C&S Electric

M&L for repair to Stater panel with replacment of worn out parts like, connecting cables, voltmeter, ameter, single phase preventer, indicator , CTs etc including necessary insulation to bus bar complete all as specified and directed by Engr-in-Charge at site.

M&L for replacment of unserviceable change over switch, enclosure type, powder coated with necessary connection of capacity 400 A complete all as specified and as directed. Make: Havells Cat Part No. INCHFE0400 or equivalent in L&T/ C&S Electric/ ABB/ Seimens/ Scheneider

M&L for replacment of unserviceable change over switch, enclosure type, powder coated with necessary connection of capacity 200 A complete all as specified and as directed. Make: Havells Cat Part No. INCHFE0200 or equivalent in L&T/ C&S Electric/ ABB/ Seimens/ Scheneider

S&F in repair Submersible cable flat Three core PVC insulated and PVC sheathed industrial copper cable of size 10 Sqmm 1100 Volts for connection from starter to motor, complete all as specified and directed. Make: Finolex/ Polycab/ Havells

S&F in repair Submersible cable flat Three core PVC insulated and PVC sheathed industrial copper cable of size 6 Sqmm 1100 Volts for connection from starter to motor, complete all as specified and directed. Make: Finolex/ Polycab/ Havells

Manually Operated Oil Immersed Star Delta Motor Starter for 60 HP Motor, 3 phase, 415 Volt, with thermal over load relay, single phasing protection and free mechanism with single contact duly oil filled including testing and taking down old unserviceable starters complete all as specified and directed. Make: C&S / BCH/ L &T/ ABB/ SIEMENS/ GE

Supply and fixing in repair cast iron foot valve with Gun metal ring and ledgther gasket of size 80 mm complete all as specified and and directed.

Supply and fixing in repair cast iron foot valve with Gun metal ring and ledgther gasket of size 50 mm complete all as specified and and directed.

M&L for repalcment of pump set chasis with necessary welding work, replcement of mounting bolts and necessary PCC work complete all as specified and directed by Engr-in-Charge at site.

M&L for Earthing complete with galvanized Steel earth plate electrode 600 x 600 x 6.0 mm thick, buried directly in ground (earth pit not less than 2.25 metres below normal ground level) with top edge of the plate not less than 1.5 mtrs below normal ground level surrounded from all sides by mixture of charcoal and common salt and electrode connected to and including galvanized iron strip 32X6 mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanized iron or steel and earth wire protected by GI protection pipe light grade 40mm dia connected to main earth wire on pole or control board, GI pipe light grade 20mm bore for watering funnel with wire mesh PCC chamber pit in PCC 1:3:6 type C-1, 40mm thick Precast RCC cover reincorced with 8 mm dia TMT bars @ 10 cm C/C on both sides and handle including excavation and earth work in any type of soil and removal upto 50m complete all as sprecified and shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including testing on completion.

M&L for Preparation of old steel surface by complete removal of old paint and Painting of pump/ motor of any type and any capacity and Pipe of any dia for complete surfaces by applying two coats of synthetic enamel paint over one coat of red oxide primer as per colour code on pump sets, complete all as specified and directed by Engineer-in-Charge.

M&L for Cleaning of under ground sump, semi under ground sump of capacity 10000 to 50000 gallons ( Drinking water sump) after bailling out of water from tank & cleaning of all sides of wall , top, bottom with fresh water, with the help of pressure jet pump ( Maxium pressure up to 120 bar ) and vacuum suctioner pump, spray of chemical for anti fungal approved by WHO on all sides of walls after cleaning and applying two coats of white wash on external surfaces and writing date of cleaning on the tank complete all as specified and and directed by Engineer - in -charge .

Balbir Enterprises

M/S BHATT TRADERS

Modh Hafiz Khan

M/S PARSHOTAM KUMAR GUPTA