REPAIR MAINTENANCE OF WATER SUPPLY MANAGEMENT SYSTEM AND DISTRIBUTION SYSTEM INCLUDING ALLIED SERVICES UNDER GE I NAVY JAMNAGAR

Amount

Excavation in trenches not exceeding 1.5 mtr deep and 1.5 mtr width as in soft/loose soil complete all as specified and as directed.

Returning filling incl leveling watering and well ramming in layer not exceeding 25 cm thick complete all as specified and as directed.

Removal of surface soil to a distance n.exc 50 m and deposited where directed at a level n. exc 1.5 m above the starting point complete all as directed.

Taking down old rusted/ worn out GI tubing & connections fixed in any despriction and S&F new 15 mm bore GI tubing medium grade (ISI Marked) including necessary fittings (ISI Marked) such as bend, tee, elbow etc complete laid in trenches/ floors or fixed on wall complete all as directed.

All as per item No. 4 here in above but for 20 mm bore

All as per item No. 4 here in above but for 25 mm bore

All as per item No. 4 here in above but for 40 mm bore

All as per item No. 4 here in above but for 50 mm bore

All as per item No. 4 here in above but for 80 mm bore

All as per item No. 4 here in above but for 100 mm bore

S&F in repairs gun-metal, globe or gate valve, with crutch or butterfly handle, screwed both ends for iron pipe 15 mm bore complete all as specified.

All as per item No. 11 here in above but for 20 mm bore

All as per item No. 11 here in above but for 25 mm bore

All as per item No. 11 here in above but for 40 mm bore

All as per item No. 11 here in above but for 50 mm bore

M&L for MS fitting/ specials suitable for 80-150 mm pipes such as bends, tappers, etc any type and angle and straight connected pieces any type joint all flange ends including necessary cutting, welding, bending, drilling holes for bolts, in any shape or size as indicated or directed including necessary jointing materials such as nut bolts washers packings and welding including dismantling existing fittings of any description and testing for leekage etc to the entire satisfaction of Engineer-in-Charge.

S&F CI/ DI fittings confirming to IS - 1538, suitable up to 150 mm bore, CI/ DI spigot and socketed pipes as in bends (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc.) Tee pieces single branch, "Y" junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs for connecting GI pipe to CI/DI pipe complete all as specified and directed.

S&F in repairs 50 mm bore UPVC pipes (Sch 80) SDR-17 including necessary fittings such as bend, tee, elbow etc complete in trenches/on wall complete all as specified. Make: Supreme/ Finolex/ Kishan

S&F in repairs 40 mm bore UPVC pipes (Sch 80) SDR-17 including necessary fittings such as bend, tee, elbow etc complete in trenches/on wall complete all as specified. Make: Supreme/ Finolex/ Kishan

S&F in repairs 25 mm bore UPVC pipes (Sch 80) SDR-17 including necessary fittings such as bend, tee, elbow etc complete in trenches/on wall complete all as specified. Make: Supreme/ Finolex / Kishan

S&F in repairs UPVC ball valve (Sch 80) 50 mm bore of size fixed complete all as directed. Make Supreme/ Finolex/ Kishan

S&F in repairs UPVC ball valve (Sch 80) 40 mm bore of size fixed complete all as directed. Make Supreme/ Finolex/ Kishan

S&F in repairs UPVC ball valve (Sch 80) 25 mm bore of size fixed complete all as directed. Make:Supreme/ Finolex/ Kishan

Demolition of existing brick/ stone masonry works and M&L for brick work with fly ash bricks, straight or curved on plan exceeding 6 m mean radius built in CM 1:4 for supporting structure of pipe line complete all as specified and directed.

M&L for PCC 1:3:6, type C1 (using 20 mm graded crushed granite stone aggregate) as in filling for road cutting and for coping of poles including necessary form work complete all as specified.

M&L for PCC 1:4:8, type D2 (using 40 mm graded crushed granite stone aggregate) as in foundations, filling and mass concrete complete all as specified.

M & L for attending day to day's water supply complaints such as no water supply/ low water supply and water leakage from GI tubing of 15 mm to 25 mm by excavating in any type of soil, check the nature of defects for leakages, no water supply, less/ low pressure water supply and rectification work to be carried out by replacing requisite materials, testing complete on completion of work and then returning filling the soil including disposal of surplus soil if any as directed by Engr-in-Charge.

All as per item No. 27 here in above but for 40mm to 50mm bore

All as per item No. 27 here in above but for 80mm to 100mm bore Note for item No. 27 to 29: GI tubing & excavation/ earth work required for rectification of work will be measured and paid under relevant items.

S&F in repairs sluice valve cast iron body, flanged and drilled, 100 mm dia as per IS-14846, class PN-1.6, long body type etc with jointing materials complete all as directed. Make: Kirloskar/ L&T/IVC

Repair/ Maintenance/ updating including operation and regular maintenance of the Automatic water suppply system excluding spares. Carrying out complete maintenance/ servicing/ Repairs with establishing Ladder Logic Programming as required of all the sub system viz. PLC based control panels (with all the Morris), breakdown maintenanace all as specified and directed by Engineer-in-Charge on following location:- Establishing Ladder Logic programming Automation Control Panel at location: Main Pump House, Pump House No.2, NEU Pump House, Bedi Well Pump House No.1 & 2, Bedi OHT, OHT No.3, OHT No.4, OHT No.5, OHT No. 7&8 and MIMIC Panel at Main Pump House. Notes:- (i) Unit rate quoted by tenderer is of checking of system fortnightly and necessary servicing, repair and daily printing log sheets data on hourly basis and to be submitted to EIC the register will be maintained to that effect. (ii) In addition to above specific emergency complaints from time to time shall be attended after receiving the same. (ii)The work has to be carried by OEM M/S Recktronic Devices & Systems or through their authorized agent / MOU documents of authorization shall be provided before execution of work. (iv) Quoated rate deems to be included for SIM card charges and Data

S&F in repairs single phase preventer, AC, 415 V including commissioning & testing complete all as specified. Make: Minilec Model 1:VSP D2/ L&T / C&S

S&F in repair relay with base 4 C/O / 24 V DC / 240 V DC. Make: LEONE Cat Part No. AY4S-05D or equivalent in IDEC

S&F in repair GPRS communication modem alongwith suitable patch chord and mounting Mroris compatible with existing system. Make: Motorola Cat Part No. M100 or equivalent Visiontek / LEO / Meastro Heritage

S&F in repair LED type Red /Yellow /Green indicating lamp Make: ESBEE Cat Part No. or equivalent in TEKNIC / TELEMEACHNIQUE

S&F in repair PLC (Programmable Logic Controller) comprising of Main Controller, MMI with display, input / output. Make: Unitronics Cat Part No. XB7-EV04 MPN or equivalent in Mitsubishi / Electric India / Siemens

S&F in repairs water level controller PCB-5/10 level. Make: SPLASH / RDS / ICS

S&F in repairs push botton with LED indicator, 240 V AC colour Red/Yellow/Green. Make: ESBEE Cat Part No. XB-AW-34M 2N WITH NC or equivalent in TEKNIC / TELEMEACHNIQUE

S&F in repairs Flow switch. Make: Danfoss Cat Part No. RC 61(8481-80) or equivalent in Rapid Control

S&F in repais solenoid valve 10mm/ 15mm/ 20mm bore 230 V AC. Make: Rotex Cat Part No. 9210B61/BR/54/BN/BSP or equivalent in Avcon / Johnson Controls / Danfoss

S&F in repairs coil for solenoid valve 10mm/ 15mm/ 20mm bore 230 V AC. Make: Rotex Cat Part No. 9210B61/BR/54/BN/BSP or equivalent in Avcon / Johnson Controls / Danfoss

S&F in repairs Magnetic level switch. Make: RDS Cat Part No. MG 03 or equivalent in Mahalaxmi / Crystal

S&F in repairs Pressure switch 0-10 kg/sqcm. Make: Indfoss Cat Part No. P220 7MF1567-3CA00-1GA1 or equivalent in Danfoss

S&F in repairs Ultrasonic Level Transmitter at Pure Water Sump (for measurement of level in pure water sump / OHT) having 0-5 meters range, 0.5% minimum Accuracy, 24 V DC supply Voltage and 4-20 mA output complete. Make: Banner Cat Part No. QT50 ULB or equivalent in ABB / E& H / Krohne Marshall

S&F in repairs 80 mm dia Electric motor suitable for actuator complete. Make: Marsh RT Series or equivalent in Ritetork / Rotork

All as per item No. 46 here in above but 100 mm dia.

All as per item No. 46 here in above but 150 mm dia.

All as per item No. 46 here in above but 200/250 mm dia.

S&F in repairs MS spiral gear for gear box or actuator suitable for 80 mm dia butterfly valve complete. Make: Marsh / Ritetork / Rotork

All as per item No. 50 here in above but 100 mm dia.

All as per item No. 50 here in above but 150 mm dia.

All as per item No. 50 here in above but 200/250 mm dia.

S&F in repairs MS sector gear for gear box or actuator suitable for 80 mm dia butterfly valve complete. Make: Marsh / Ritetork / Rotork

All as per item No. 54 here in above but 100 mm dia.

All as per item No. 54 here in above but 150 mm dia.

All as per item No. 54 here in above but 200/250 mm dia.

S&F in repairs 80 mm bore Cast Iron foot valves, flanged type, ISI Marked (flange drilling) complete all as directed. Make: Normex / IVC / Venus / Leader / Kirloskar / Sant / AUDCO

All as per item No. 58 here in above but 100 mm bore.

S&F in repair Motorised actuator suitable for 80 mm dia butterfly valve complete. Make: Marsh/ Hassel Hoffner / Ritetork

All as per item No. 60 here in above but 100 mm dia.

All as per item No. 60 here in above but 150 mm dia.

All as per item No. 60 here in above but 200 mm dia.

All as per item No. 60 here in above but 250 mm dia.

S&F in repair capacitor & Resistor (RC Circuit) for Actuator suitable for 50 / 80 / 100 / 150 / 200 / 250 / 300 mm dia butterfly valve complete. Make: CTR Cat Part No. MPRC/502

S&F in repair limit switch for Actuator suitable for 50 / 80 / 100 / 150 / 200 / 250 / 300 mm dia butterfly valve complete. Make: Cherry Cat part No D449-Q1RA

S&F in repair top cover for actuator suitable for 50 / 80 / 100 / 150 / 200 / 250 / 300 mm dia butterfly valve complete.

S&F in repair SMPS having input 230 V AC and output 24 V DC complete. Make: NHP Cat Part No. NF824V5ARM or equivalent in Telemehanique

S&F in repair 5 pair 0.5 sqmm armoured communication cable with copper conductor complete. Make: FSC / Polycab / Delton

S&F in repair 2 core 1.5 sqmm armoured cable with copper conductor complete. Make: Polycab / Primecab / Finolex

S&F in repair 4 core 1.5 sqmm armoured cable with copper conductor complete. Make: Polycab / Primecab / Finolex

S&F in repair 6 core 1.5 sqmm armoured cable with copper conductor complete. Make: Polycab / Primecab / Finolex

S&F in repair cable joint kit complete. Make: Clip - Seal or equivalent

Supply and laying 32 mm bore high density polyethylene pipes (HDPE) of pressure rating 6 kgf/cm2 for protection of cable.

S&F in repair of MCB SP 6A Make: Havells/Schneider/Legrand

S&F external antenna for PLC to Modem Gain 9db. Make: Pentagon Cat Part No. PSO1GSM/9RM (SMA) or equivalent in Cherry

Demolition of damaged valve chamber and Construction of new valve chamber of size 1200x1200x1200mm internal dimension including necessary earth work excavation with earth work on any type of soil, PCC M-10 type C-2 as in foundation, brick work in CM 1:4, 15 mm thick plaster in CM 1:4 internally and externally, flush pointed in same mortar as work proceeds, 75 mm thick PCC coping all round (M-15 with 20 mm aggregate), flooring shall be 40 mm thick PCC M-15 (Nominal mix) laid over 75 mm thick hard core. Top cover shall be made out of MS sheet 3.00 mm thick fixed in angle iron frame made out of angle iron size 40x40x6 mm with two number of hinges on one side and locking arrangement at other side complete including painting with two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified.

All as per item No. 77 here-in-above but of internal size 900x900x900 mm -do-

Jyoti Refrigeration

Rameshwar Enterprise

suvidhiconstruction

M/s. Vimal Enterprise

M/s Balaji Enterprise

Hirachand Sunderji and co

M/S Badri Electicals

ARPIT TECHNO INFRA PVT LTD