GEAFU-53/2024-25

Amount

Removing old unserviceable CI pipe / GI pipe / clamp pipe / Flange pipe any type, any size, with Supply and laying GI water tubing in repairs for 80 mm bore, medium grade galvanized with all fittings (such as tee, elbow, flanged, long socket, union, short pieces) and fixed to wall or ceiling or laid in floor,duct and trenches including taking down existing unserviceable old pipe any size, any type tubing and connections etc complete all as specified and directed by Engr-in-Charge of Make : Surya Prakash / Jindal / TATA / BST / Swastic. Note: - Rate quoted includes road cutting / wall floor and making good damaged portion matching with existing surface with all existing finishes.

All as per item No 1 but 50 mm bore

All as per item No 1 but 40 mm bore

All as per item No 1 but 25 mm bore

All as per item No 1 but 20 mm bore

All as per item No 1 but 15 mm bore

Supply and Laying in repair DI pipe, Removing old unserviceable CI pipe / GI pipe / clamp pipe / Flange pipe any type, any size, and replacement with ductile iron (DI) pipe 150mm bore water mains with socket/ flanged ends, centrifugally cast of class K-9, including all necessary acessories required for laying of pipes etc complete all as specified and directed by Engr-in-Charge. (Note - DI spacials / fitting Excavation, earth work shall be measured and paid separately). Make :( Electrostewel / Tata/ Rashmi Mateliks)"

Supply and Laying in repair DI pipe, Removing old unserviceable CI pipe / GI pipe / clamp pipe / Flange pipe any type, any size, and replacement with ductile iron (DI) pipe 100mm bore as per site requirement water mains with socket/ flanged ends, centrifugally cast of class K-9, including all necessary acessories required for laying of pipes etc complete all as specified and directed by Engr-in-Charge. (Note - DI spacials / fitting Excavation, earth work shall be measured and paid separately). Make :( Electrostewel / Tata/ Rashmi Mateliks)"

S & F in repairs Ductile iron specials 'ISI marked' for pressure water mains up to 150 mm bore including rubber gasket, spigot and socket Tee, pieces, single or double branch connection or collar etc complete all as specified and directed. (Note - Excavation and earth work shall be measured and paid for seperatly). Make :( Surya Prakash / Jai Balaji / KDUPL / Rashmi Mateliks)

S & F in repair cast iron connecting pieces one end flanged and other socket or spigot or bell mouth or any size tapper upto 300 mm bore complete all as specified and directed. (Note - Joints excavation and earth work shall be measured and paid seperatly) Make :( Surya Prakash / Jai Balaji / KDUPL / Rashmi Mateliks)

S & F in repair gun metal gate valve with inner wheel head, screwed both ends in iron pipe and fixed in the following sizes of Make: Neta / Zolota / Leader / BIR / TATA / Kirloskar

15 mm dia

20 mm dia

25 mm dia

40 mm dia

50 mm dia

80 mm dia

S & F in repair of stop cock cast copper alloy screwed both ends down high pressure with crutch head type ISI marked for iron pipes of following sizes, of Make: Neta / Zolota / Leader / BIR / TATA / Kirloskar

15 mm dia

20 mm dia

25 mm dia

40 mm dia

Cutting the existing GI / CI / MS pipe of 50mm to 200mm bore and inserting CI /GI / MS Tee of size including all fittings, welding / Lead joints and earthwork all as specified and directed.

Supply and Fix in Repair CI reflux NRV (non return valve ISI 5312) of size 200 mm bore , heavy duty both end flanged of pressure rating PN- 1.6 and joint with rubber or biber board gasket complete with and including complete fixing accessories like nut, bolt, washers, packing etc and all as specified and directed by Engr-in-Charge. ( Make: Leader / BIR / Zoloto / Kirloskar / Jindal / TATA)

Supply and Fix in Repair CI reflux NRV (non return valve ISI 5312) of size 150 mm bore , heavy duty both end flanged of pressure rating PN- 1.6 and joint with rubber or biber board gasket complete with and including complete fixing accessories like nut, bolt, washers, packing etc and all as specified and directed by Engr-in-Charge. ( Make: Leader / BIR / Zoloto / Kirloskar / Jindal / TATA)

Supply and Fix in Repair CI reflux NRV (non return valve ISI 5312) of size 100 mm bore , heavy duty both end flanged of pressure rating PN- 1.6 and joint with rubber or biber board gasket complete with and including complete fixing accessories like nut, bolt, washers, packing etc and all as specified and directed by Engr-in-Charge. ( Make: Leader / BIR / Zoloto / Kirloskar / Jindal / TATA)

Supply and Fix in Repair CI reflux NRV (non return valve ISI 5312) of size 80 mm bore , heavy duty both end flanged of pressure rating PN- 1.6 and joint with rubber or biber board gasket complete with and including complete fixing accessories like nut, bolt, washers, packing etc and all as specified and directed by Engr-in-Charge. ( Make: Leader / BIR / Zoloto / Kirloskar / Jindal / TATA)

M & L for Painting of centrifugal / monoblock pump of capacity 10-40HP with motor and foundation, header, sluice valve, and its connected items of pump house with supper enamelled paint over a coat of red oxide primer after cleaning of dust particles from the surfaces with suitable colour as directed by Engr in Charge.

M & L of run lead joints for spigot and socket CI fittings / pipes incl spurn yarn complete for 100 / 150 mm bore pipes all as specified and as directed.

Excavation, in trenches not exceeding 1.5 mtr wide and not exc 1.5 mtr in depth for laying GI pipe line in hard / dense soil and getting out complete all as specified.

Returning, filling in, including spreading, leveling watering and well ramming in layers not exc 25 cm thick complete all as specified.

Removal of surplus excavated material to a distance not exc 50 mtr and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified.

Supply and Fix in Repair of cast iron sluice valve ISI marked 80 mm dia class PN 1.6 flanged with gun metal spindle including all fittings such as nuts , bolts, washers tec with iron wheel confirming to IS: 780/14846 complete in all respect all as specified. ( Make: Leader / BIR / Zoloto / Kirloskar / Jindal / TATA)

Supply and Fix in Repair of cast iron sluice valve ISI marked 100mm dia class PN 1.6 flanged with gun metal spindle including all fittings such as nuts , bolts, washers tec with iron wheel confirming to IS: 780/14846 complete in all respect all as specified. ( Make: Leader / BIR / Zoloto / Kirloskar / Jindal / TATA)

Supply and Fix in Repair of cast iron sluice valve ISI marked 150mm dia class PN 1.6 flanged with gun metal spindle including all fittings such as nuts , bolts, washers tec with iron wheel confirming to IS: 780/14846 complete in all respect all as specified. ( Make: Leader / BIR / Zoloto / Kirloskar / Jindal / TATA)

Supply and Replacement of 200mm bore Cast iron flanged sluice valve PN 1.6 with stainless steel spindle and CI wheel head with flanged ends, including necessary jointing material such as rubber gasket, bolts, nut & washer of suitable size and welding including testing etc and including taking down old unserviceable complete all as specified and directed. ( Make: Leader / BIR / Zoloto / Kirloskar / Jindal / TATA)

Repair / Rewinding of submersible pump set of cap 0.5 - 1.0 HP single phase 230 Volts , with super enamelled copper conductor of standard size including varnish, insulation paper and tape including, replacement of unserviceable bush, and replacement to unserviceable bronze impellor as per site requirement complete all as specified and directed by Engr-in-Charge.

Repair / Rewinding of pressure pump set of cap 0.5 - 1.0 HP single phase 230 Volts , with super enamelled copper conductor of standard size including varnish, insulation paper and tape including, replacement of unserviceable bush, and replacement to unserviceable bronze impellor as per site requirement complete all as specified and directed by Engr-in-Charge.

Repair / Rewinding of Monoblock / Centrifugal pump 0.5 HP to 1 HP with super enamelled copper conductor of standard size including varnish, insulation paper and tape including, replacement of unserviceable bush, and replacement to unserviceable bronze impellor as per site requirement. complete all as specified and directed by Engr-in-Charge.

Repair / Rewinding of monoblock ( Fire pump) with motor set of cap 10 HP to 15 HP single phase 230 Volts , with super enamelled copper conductor of standard size including varnish, insulation paper and tape including, replacement of unserviceable bush, and replacement to unserviceable bronze impellor as per site requirement, complete all as specified and directed by Engr-in-Charge.

Repair / Rewinding of monoblock pump with motor set of cap 10 HP single phase 230 Volts , with super enamelled copper conductor of standard size including varnish, insulation paper and tape including, replacement of unserviceable bush, and replacement to unserviceable bronze impellor as per site requirement, complete all as specified and directed by Engr-in-Charge.

Repair / Rewinding of monoblock pump with motor set of cap 05 HP to 7.5 HP single phase 230 Volts , with super enamelled copper conductor of standard size including varnish, insulation paper and tape including, replacement of unserviceable bush, and replacement to unserviceable bronze impellor as per site requirement, complete all as specified and directed by Engr-in-Charge.

Supply and Fix in Repair Thermal Over Load Relay (Auto/ Manual Reset) 3 pole 415-440 volt, 50Hz, AC rating 25 amps as per site requirement complete all as specified and directed.

Supply and Fix in Repair of Cast iron Butterfly Valve , SS dise with hand lever operated, lining test pressure PN 1.6 ISI marked of size 150mm dia including welding work all fittings such as nuts , bolts, washers and rubber gasket etc complete in all respect all as specified. ( Make: Leader / BIR / Zoloto / Kirloskar)

Supply and Fix in Repair of Cast iron Butterfly Valve , SS dise with hand lever operated, lining test pressure PN 1.6 ISI marked of size 100 mm dia including welding work all fittings such as nuts , bolts, washers and rubber gasket etc complete in all respect all as specified. ( Make: Leader / BIR / Zoloto / Kirloskar)

Supply and Fix in Repair of Cast iron Butterfly Valve , SS dise with hand lever operated, lining test pressure PN 1.6 ISI marked of size 80 mm dia including welding work all fittings such as nuts , bolts, washers and rubber gasket etc complete in all respect all as specified. ( Make: Leader / BIR / Zoloto / Kirloskar)

Supply and Replacement of Cast iron Butterfly Valve , SS dise with hand lever operated, lining test pressure PN 1.6 ISI marked of size 65 mm dia including welding work all fittings such as nuts , bolts, washers and rubber gasket etc complete in all respect all as specified. ( Make: Leader / BIR / Zoloto / Kirloskar)

Supply and Fix in Repair of Cast iron Butterfly Valve , SS dise with hand lever operated, lining test pressure PN 1.6 ISI marked of size 50 mm dia including welding work all fittings such as nuts , bolts, washers and rubber gasket etc complete in all respect all as specified. ( Make: Leader / BIR / Zoloto / Kirloskar)

M&L for dismantling old unserviceable tank in replacement with new Rotational moulded polyethylene water storage tanks of capacity 500 ltrs three layered (Cylindrical vertical with closed top) hoisted and fixed in position including ball cock brass of size 20mm dia with polythene ball and inlet, outlet including wash out with plug/over flow pipe and anti mosquito rose coupling at one end all as specified in SSR Pt-I complete all as specified and as directed . ( Make: Sintex / Polycab / Polyvinyl / Vectus / Penguin / Plasto / Victor).

M&L for dismantling old unserviceable tank in replacement with new Rotational moulded polyethylene water storage tanks of capacity 1000 ltrs three layered (Cylindrical vertical with closed top) hoisted and fixed in position including ball cock brass of size 20mm dia with polythene ball and inlet, outlet including wash out with plug/over flow pipe and anti mosquito rose coupling at one end all as specified in SSR Pt-I complete all as specified and as directed. ( Make: Sintex / Polycab / Polyvinyl / Vectus / Penguin / Plasto / Victor).

M&L for dismantling old unserviceable tank in replacement with new Rotational moulded polyethylene water storage tanks of capacity 2000 ltrs three layered (Cylindrical vertical with closed top) hoisted and fixed in position including ball cock brass of size 20mm dia with polythene ball and inlet, outlet including wash out with plug/over flow pipe and anti mosquito rose coupling at one end all as specified in SSR Pt-I complete all as specified and as directed. ( Make: Sintex / Polycab / Polyvinyl / Vectus / Penguin / Plasto /Victor).

Supply and Fix bearing for 30-40 HP motor as per site requirement complete all as specifed and directed. (DE+NDE)

Supply and Fix bearing for 15 HP motor as per site requirement complete all as specifed and directed. (DE+NDE)

Supply and Fix bearing for 7.5-10 HP motor as per site requirement complete all as specifed and directed. (DE+NDE)

Supply and Fix gland 6mm dia complete all as specifed and directed.

Supply and Fix gland 8mm dia complete all as specifed and directed.

Supply and Fix gland 10mm dia complete all as specifed and directed.

Supply and Fix NRV for pressure pump 20-25 mm dia as per site requirement complete all as specifed and directed.

Supply and Fix Relay for pressure pump 0.5-1.0HP as per site requirement complete all as specifed and directed.

Supply and Fix Air drum for pressure pump 0.5 -1.0HP as per site requirement complete all as specifed and directed.

Supply and Fix brush for 30-40HP motor as per sample complete all as specifed and directed.

Supply and Fix brush for 10-20HP motor as per sample complete all as specifed and directed.

Supply and Fix coupling 30-40HP Motor as per site requierment complete all as specified.

Supply and Fix coupling 10-20HP Motor as per site requierment complete all as specified.

Supply and Fix rubber gasket insertion sheet 3 mm thick complete all as specified.

Supply and Fix rubber gasket insertion sheet 6 mm thick complete all as specified.

Supply and Fix tank nipple for plumber work 15-25 mm dia complete all as specified.

Supply and Fix long bend 50mm dia as per site requirement complete all as specified.

Supply and Fix long bend 80mm dia as per site requirement complete all as specified.

M&L in replacement CI foot valve 200 mm dia flanged pipe with necessary bolts and nuts, washer, welding work all fixing arrangement etc complete all as specified and directed.

M&L in replacement CI foot valve 150 mm dia flanged pipe with necessary bolts and nuts, washer, welding work all fixing arrangement etc complete all as specified and directed.

M&L in replacement CI foot valve 100 mm dia flanged pipe with necessary bolts and nuts, washer, welding work all fixing arrangement etc complete all as specified and directed .

M&L in replacement new CI foot valve 80 mm dia flanged pipe with necessary bolts and nuts, washer, welding work all fixing arrangement etc complete all as specified and directed.

S & F in repair GI Nipple of Size 20 mm complete set

S & F in repair GI Nipple of Size 25 mm complete set

S & F in repair GI Union of Size 25 mm complete set

S & F in repair GI Union of Size 20 mm complete set

S & F in repair GI Union of Size 15 mm complete set

S & F in repair GI Socket of Size 25 mm complete set

S & F in repair GI Socket of Size 20 mm complete set

S & F in repair GI Elbow of Size 20 mm complete set

S & F in repair GI Elbow of Size 25 mm complete set

S & F in repair GI Tee of Size 20 mm complete set

S & F in repair GI Tee of Size 25 mm complete set

S & F in repair GI tank Nipple of Size 20 mm complete set

S & F in repair GI tank Nipple of Size 25 mm complete set

S & F in repair GI tank Nipple of Size 15 mm complete set

S & F in repair PVC Tank lead (top cover) high quality / heavy duty theraded type suitable for 500 ltrs

S & F in repair PVC Tank lead (top cover) high quality / heavy duty theraded type suitable for 1000 ltrs

S & F in repair PVC Tank lead (top cover) high quality / heavy duty theraded type suitable for 2000 ltrs

M & L for leakage rectification, cutting of existing pipe and making threaded for repair / replacement of U/S fittings etc pipe in short length ( up to 1.5 mtr ) for addition / alteration of 15 to 25 mm dia GI pipe and including replacement of fittings pipe in short lengths (up to 1.5 mtrs) of 15 to 25 mm dia GI pipe , welding including necessary excavation & earth work as required for making it serviceable complete all as specified and directed.

All as per item No 72 but 50 to 80 mm bore

All as per item No 72 but 100 to150 mm bore

S & F Ball valve / float valve in replacement of PVC float valve / ball valve high pressure with polythene float and fly nut complete screwed with iron pipe or brass ferrule and fixed complete all as specified and directed by Engr-in-Charge of the following sizes of Make Prayag / Symet

15 mm dia

20 mm dia

25 mm dia

Supply & Fix Submersible pump 0.5 HP complete set, with complete fixing accessories and connection complete all as specified and directed.

Supply & Fix Submersible pump 1.0 HP complete set, with complete fixing accessories and connection complete all as specified and directed.

Supply & Fixing pressure pump / (Booster pump) 0.6 HP complete set, with complete fixing accessories and connection complete all as specified and as directed .

Supply & Fixing pressure pump / (Booster pump)1.0 HP complete set, with complete fixing accessories and connection complete all as specified and as directed.

Supply and Fix Taflon pipe for chloronome plant complete all as specifed and directed.

S & F in repair GI union of Size 50 mm complete set,

S & F in repair GI union of Size 80 mm complete set,

S & F in repair GI Nipple of Size 50 mm complete set,

S & F in repair GI Nipple of Size 80 mm complete set,

S & F in repair M S cover for over head tank /under ground sump / Ozone plant 3mm thick as per site requirement ( as per sample) with all fixing accessories and welding work complete all as specified and directed by Engr-in-Charge.

S & F in repair iron ladder for over head tank / under ground sump as per site requirement fabricated with 50x50x6mm angle iron including necessary welding work asrequired ( as per sample) with all fixing accessories and welding work complete all as specified and directed by Engr-in-Charge.

Shifting of GI pipe upto 80mm dia for under ground sump as per site requirement with all fixing accessories and welding work, cement work, concreat work etc complete all as specified and directed by Engr-in-Charge.

S & F of 50 mm dia Flexible pipe complete all as specified and directed by Engr-in-Charge. .

S& F in repair Air release valves, cast iron of size 100mm with cover and all fixing accessories, riser pipe connection etc complete welding work all as specified and directed by Engr -in -Charge.

Collection sample of water at verious location and carried out the test from NABL approved laboratory (CISR- Indian Institute of Integrated Medicine Jammu) complete all as specifie and as directed by Engr-in-Charge . (Note : Sample collection cans and bottles & transportation charges from AF Stn Udhampur to testing lab in Jammu are including in quotated rate)

E, Coli, Salmonella, Pseudomonas aeruginosa, Staphylococcus aureu s and Bacteriological test MPN / 100 ML.

Physical Parameters of water i.e. Alkalinity, Calcium, chloride, Magnesium, Oil and grease, Ph Value, Total suspended solids, Total hardness, Total dissolved solids and turbidity .

Supply only rubber hand gloves complete set all as specified and directed.

S & F in replacement of stuffing box of sluice valve in various size 80mm to 150mm complete with gland plate nut bults & gland packing etc complete all as specified and directed .

S & F in repair Gun metal spindle with qutku "U" thread suitable for any make / model sluice valve in various size 80mm to 150mm of complete all as specified and directed .

Earthing complete with galvanized steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground (earth pit ndot less than 2.25 mtrs deep below ground level) with top edge of the earth plate at a depth of not less than 1.5 mtr below ground level connected to galvanized iron strip 25 x 4 mm as earthing lead by means of bolts, nuts and washers made out of GI / steel earth strip protected by GI light grade pipe of 40 mm dia and connecting to main panel board / switch board / control board all shown in electrical plate No 3 of SSR Pt I incl PCC chambers in 1:2:4 and RCC cover slab with 8mm dia MS bars reinforced at 10 cm center to center both ways incl earth work like excavation, returning filling back disposal etc complete.

M & L Galvanised iron strip 25 x4 mm with saddles and fixing screws etc,for roof conductors and down conductors above ground, complete all as specified and as directed .

Supply and installation with testing complete of digital water level indication device, operating on single phase supply direct display in 19 mm size digit system in meter/cubic meter of water of over head tank ensuring alarm while water fall or rise over predetermined limit including taking down unserviceable one with the following description: Make: Seco type DDS-2 . Note: (a) The entire unit must operate through a compact electronic circuit which must ensure reliable operation at 230 V+ 10% at 50 HZ + 5% with readable in digit display and alarm at low and high level of UG sump. (b) One circuit must be housed in high impact polystyrene moulded box with nylon moulded connections strips. The level system must be resistance / transducer type and resistive to corrosion and other contents available in water. (c) The whole unit must be controlled electronically and the upper level and lower level indications must be transmitted through highly sensitive micro switch. The complete unit must be in two parts. Each complete part must be fitted in MS CRS sheet box separately. One must be installed at UG sump / OH tank and second at pump House with proper powder coating paint with locking arrangements.

S&F flexible copper cable 4sqmm 4 core size from sump / over head tank to pump house for connecting the both units of water level indicator and passing through PVC flexible / rigid conduit and fixing on walls wherever required complete all as specified and as directed.

S&F pressure guage complete with suitable size of connecting pipe and taps etc of range 10 to14 Kg/cm2 inlcuding removing existing unserviceable pressure guage complete fixing accessories with connecting pipes, taps hole in the pumping line of any size all as directed.

S & F of submersible flat copper strandard cable 1100 Volt grade of size 6 sqmm 3 core complete including taking down all as specified and directed.

Supply, installation, testing and commissioning outdoor type LT cubical panel factory fabricated CRCA sheet powder coated with structureal siemens grey RAL 7032 paint front and back openable and lockable by key from both side having louvers and air vent gasket and totally vermin proof made out of 3.15mm thick CRCA sheet duly compartmentalized for incoming and outgoing laminated aluminium busbar suitable for 400 Amps duly insulated with colour coded heat shrinkable sleeves and mounted on DMC/epoxy insulators .The incomer and outgoing shall have extension link two times the rating of individual feeder. All links shall be insulated with colour coded heat shrinkable sleeves having provision for termination of incomers and outgoing cables. All control wires shall be not less than 2.5 Sq mm multi stranded copper conductor and properly bunched / tied, ferruled for proper identification and crimpled with adequate size of lugs.The cubical will have a support of angle size 50x50x5mm, & - 04 Nos duly grouted 30 Cm below the GL in PCC including a detachabale pre-drilled gland plate of thickness 3.15 mm .The auxilary support of SPD ( surge protation device) protected shall be provided, CPRI approved. Note:- Design / Drawing of L.T. Panel shall be approved by Garrison Engineer, INCOMING: (a) Changeover switch on load in open execution 4 pole 415 V, 50 cycles-63 Amp -01 Nos( One for commercial & DG Set Supply & other for phase changing ) (b) Aluminium Busbar 4 pole (three phase and one for neutral) suitable for 200 Amps (c) MCCB Cap 63 Amp, 4 pole, 415V, 50 c/s 16 KA-01 No . ( Note: LT panel board should be as per IS / IEC 61439-I: ) 2011& IS / IEC 61439 -2: 2011 )

Supply, installation, testing and commissioning outdoor type LT cubical panel factory fabricated CRCA sheet powder coated with structureal siemens grey RAL 7032 paint front and back openable and lockable by key from both side having louvers and air vent gasket and totally vermin proof made out of 3.15mm thick CRCA sheet duly compartmentalized for incoming and outgoing laminated aluminimum busbar suitable for 400 Amps duly insulated with colour coded heat shrinkable sleeves and mounted on DMC/epoxy insulators .The incomer and outgoing shall have extension link two times the rating of individual feeder. All links shall be insulated with colour coded heat shrinkable sleeves having provision for termination of incomers and outgoing cables. All control wires shall be not less than 2.5 Sq mm multi stranded copper conductor and properly bunched / tied, ferruled for proper identification and crimpled with adequate size of lugs.The cubical will have a support of angle size 50x50x5mm, & - 04 Nos duly grouted 30 Cm below the GL in PCC including a detachabale pre-drilled gland plate of thickness 3.15 mm .The auxilary support of SPD ( surge protation device) protected shall be provided, CPRI approved. Note:- Design / Drawing of L.T. Panel shall be approved by Garrison Engineer, INCOMING: (a) Changeover switch on load in open execution 4 pole 415 V, 50 cycles-63 Amp -01 Nos ( One for commercial & DG Set Supply & other for phase changing ) (b) Copper Busbar 4 pole (three phase and one for neutral) suitable for 200 Amps (c) MCCB Cap 63 Amp, 4 pole, 415V, 50 c/s 16 KA-01 No . ( Note: LT panel board should be as per IS / IEC 61439-I: ) 2011& IS / IEC 61439 -2: 2011 )

Developing tubewell by compressed air with minimum pressure of 10Kg/Sq cm to 30 Kg / Sqcm and minimum 600 CFM all as specified in IS 11189-1985, para 4.3 and directed at site. Note :- (i). Compressor, pump, pipe and other allied items shall be arranged by the contractor and nothing extra shall be admissible on this account.

M&L Pea gravel of 2 mm to 4 mm size of approved quality as ordered to pack around the casing/slotted pipes in bore well in angular space between well assembly and bore hole wall should be over minimum 15-18 cm and thoroughly washed before sorrounding in the well and treated, with suitable amount of sodium hexa-metaphosphate for 24 hrs before developing by compressed air complete all as specified and directed.

Supplying chemical and bacteriological testing of sample from approved laboratory to ensure potability of water complete all as specified and directed.

M&L Plain cement concrete (1:5:10) type E-2 using 40mm graded stone aggregate as in foundation filling and mass concrete all as specified and directed.

S & F Cold Water Flow Meter complete with suitable size 50mm bore both end flanged of connecting pipe with pulse output as per ISO - 4064 and taps etc and including fixing accessories cutting, wire, nuts, bolts, washer etc with display in the pumping line complete all as specified and directed by Engr -in -Charge. Make: DASMESH / Kranti / Belanto

S & F Cold Water Flow Meter complete with suitable size 80mm bore both end flanged of connecting pipe with pulse output as per ISO - 4064 and taps etc and including fixing accessories cutting , wire, nuts, bolts, washer etc with display in the pumping line complete all as specified and directed by Engr -in -Charge. Make: DASMESH / Kranti / Belanto

S & F in repair of rubber mat of size 2m X1m X 2 mm thikness suitable for pump house complete all as specified and directed Engr -in -Charge.

Supply only calcium Hypo chlorite calcium based high strength granular chlorince having 65%-70% chlorine content pachked in 45 Kgs (Altoch GP) PVC sealed containcer, superior qualirty suitable for treatment of drinking water and swimming pool (much more stable than chlorine gas, bleaching powder and sodium hypochlorite) all as specified and directed by Engr -in -Charge. Make :- (Declibac or equivalaent)

RANBIR ENTERPRISES (BID ID -3206300)

AJAY KUMAR (BID ID -3206040)

ANIKET TRADERS (BID ID -3209704)

ASIA BUILDER (BID ID -3212116)