Public Works Department Tender

Servicing of Boilers: Opening of the 'Alarko' make 09 Lac Kcal/hr fire tube boiler, thoroughly cleaning fire tubes and removing the soot and carbon deposits. The inside of shell shall be cleaned by- circulating through it a solution of Max clean descaling compound (approx. 25 kg) and water of required strength, continuously for 24 hours with the help of a pump. The solution is to be circulated from a tank J barrel I tray. Brushes, detergent, diesel / kerosene oil, dhoti cloth-required shall be arranged and provided by the contractor. All other accessories of the boiler including burner gun, nozzles, electrodes, diffuser plate etc have to be dismantled and reassembled after servicing/repairs. The job includes replacement of all seals, gaskets, asbestos rope, asbestos felt, asbestos sheet, defective nuts and bolts etc. The tools, tackles required for the job and any other consumable has been provided by the contractor.

Servicing of AHUs by way of dismantling of complete AHU Unit, cleaning of the coils, replacing of the filters, repairs/rewinding of the fan motor and repairs to ducting, replacement of defective nut/bolts/bearings etc.

SITC of Hot Water Circulation Monoblock Pump set (Standby) with Head: 42 Mtr Size: 100x80 mm RPM: 2900 Discharge: 22 LPS complete with TEFC electric motor (not less than 20 Hp) with "class F"· Insulation pump with mechanical seal suitable for hot water application up to 90°C. Head 40 mtr (stand by units).

Maintenance of Hot Water circulation pumps, coupled to 15 hp and 20 hp sq. cage horizontal motors by way of dismantling of the hot water circulation pumps and replacement of water seal, bearings, etc

Complete repairs/rewinding of 3 phase, 50 Hz, 2900 rpm prime movers by way of replacing damaged wiring of suitable gauge as per existing pitch. The job includes P/F of lathoride sheets, bamboo sticks, varnishing, fans, bearings, impellers, connection plate and other consumable items required for carrying out such jobs, it also comprises of disconnecting, to and fro carriage after carrying necessary repairs/replacements and refitting of the same and testing of it on full load at site (The firm has to quote less by scrap value of the damaged copper wiring which is to be retained by the firm).

20 Hp

15 Hp

10 H.P

3 H.p

Other works

Providing and fitting of 32 amp 3 ph contactors for AHU panels nd main control panel

Replacement of damaged timers of automatic start delta starters as per sample

Providing and Fitting of 12mm valves. (For radiators)

Repairs to the shutter by way of replacement of damaged/ defunct parts, using hydra crane for dimentalling and lifting of the shutter including priming and painting of shutter. (2 coats each) including painting with one coat of primer and two coats of synthetic enamel paint red shade.

Supply of a tool box comprising of open end spanner set (8-32) Ring Spanner set (8-32) box psanner set, pipe wrench 12" 01 No, 18" 01 No, Plier 1 No, Screw Driver set, Adjustable wrench 01 No L-key set, Hammer 1kg 1 No, nose plier 01 no chiesel 01 No. Filter Wrench - 04 No.

Installation Supply Testing and commissioning of radiators of 3500 kcal / hr- Triple radiator panel type

Repairs to the burner of 9000 kcal boiler by way of replacement of defective parts and testing the unit at full load

Repacement of damaged/ defucnt double flanges butterfy valves (with gear box) along with allied items (, nut bolts and gaskets of 1.6 pressure rating) of 100 mm ND

SITC of 3ph 440v MUG-30 automatic starter

Repairs to MUG-20 Automatic star delta star by way of replacement of damaged/ defunct parts

Welding of leaked joints in main and return pipes near Operators room to make it leak proof using good quality mterial and workmanship

Re-Insulation of Hot water piping outside the hospital Building by way of providing and fixing of 50 mm glass wool ( density 80 Kg/cum). Th glass wool shal be covered over the pipe and fixed with binding wire then to be covered with 0.63x 20 mm mesh wire netting. The pipe after insulation shall be cladded with tin sheet of 26 gauge Properly revetted. the job shall otherwise be complete in all respects

150 mm nominal dia hot water pipe

80 mm niminal dia Hot water pipe

Other repair and civil works

Complete repairs/ replacements to 22.7 TR capacity Chiller Unit (Burnt in 2016) by way replacement of: Panells, LP, HP Switch, Compressor heater 02 No, Dryer 02 No, wiring complete, Display panel 01 No, Input Power supply 35 mm sq 4 Core al cable, referegerent, Nitrogen, capaliarry, Sensors, rewinding of fan motors and painting of the unit.

Engagement of manpower (5 No. skilled labours) for operation of CHS at GMC Anantnag in shifts for a period of four months.

EXCAVATING, SUPPLYING AND FILLING OF LOCAL EARTH (INCLUDING ROYALTY)BY MECHANICAL TRANSPORT UPTO A LEAD OF 10 KM ALSO INCLUDING SPREADING MANUALLY, RAMMING AND WATERING OF THE EARTH IN LAYERS

Provifing and laying of nallah boulders not exceeding 3" in size including carriages, spreading and ramming

PROVIDING AND LAYING IN POSITION PLUM CEMENT CONCRETE OF SPECIFIED GRADE INCLUDING CURING BUT EXCLUDING THE COST OF CENTRING AND SHUTTERING. ALL WORK UPTO PLINTH LEVEL WITH: - 1:2:4 (1 CEMENT : 2 COARSE SAND : 4 GRADED STONE AGGREGATE 40 MM NOMINAL SIZE). THE QUANTITY OF PLUM SHALL NOT EXCEED 30% AND SHALL BE PAID SEPERATLY FOR CATCHMENT WATER DRAIN

12MM CEMENT PLASTER OF MIX: 1 : 4 ( 1 CEMENT : 4 FINE SAND) ON TOP BOTTOM AND SIDE WALLS OF THE DRAIN

EARTH WORK IN BULK EXCAVATION BY MANUAL MEANS OVER AREAS (EXCEEDING 30 CM IN DEPTH, 1.5 M IN WIDTH AS WELL AS 10 M2 ON PLAN) INCLUDING DISPOSAL OF EXCAVATED EARTH LEAD UPTO 50 METERS AND LIFT UPTO 1.5 M, AS DIRECTED BY ENGINEER-IN-CHARGE. ALL KINDS OF SOIL

CENTERING AND SHUTTERING INCLUDING STRUTTING, PROPPING ETC. AND REMOVAL OF FORM WORK FOR: - FOUNDATIONS, FOOTINGS, BASES FOR COLUMNS

Carriage of materials from source to site

stone aggregate below 40 mm nominal size upto 50 km

Sand from sangam

Cement from a lead of upto 5 Km