REPAIR REPLACEMENT MAINT OF OVERHEAD TANKS AND CONNECTED WORKS AT AF STN KUMBHIRGRAM UNDER AGE I AF KUMBHIRGRAM

Amount

Cleaning and removing all scales and dirt etc. from tanks of capacity exc. 1000 litre and n.exc 2000 litre and also from mouth of circulating pipes, etc. complete all as specified and as directed.

Cleaning and removing all scales and dirt etc. from tanks of capacity exc. 500 litre and n.exc 1000 litre and also from mouth of circulating pipes, etc. complete all as specified and as directed.

Dismantling of old unserviceable water tanks of capacity of 500 ltr and removing from site, complete all as specified and as directed .

Dismantling of old unserviceable water tanks of capacity of 1000 ltr and removing from site complete all as specified and as directed .

Supply, hoisting and fixing in repairs for 500 ltr capacity rotatinal mounted HDPE water storage tanks (cylindrical vertical closed top) ISI Marked white coloured double wall construction and fixed in position or placed in psition inside or outside the bldg connecting up pipes and security access covers including 20 mm dia ball valve high pressure of PTMT with epoxy coated aluminium rod and hight density plastic ball (210 gm min wt) complete all as specified and as directed. Make: SINTEX/POLYCON/ROTAX.

Supply, hoisting and fixing in repairs for 1000 ltr capacity rotatinal mounted HDPE water storage tanks (cylindrical vertical closed top) ISI Marked white coloured double wall construction and fixed in position or placed in psition inside or outside the bldg connecting up pipes and security access covers including 25 mm dia ball valve high pressure of PTMT with epoxy coated aluminium rod and hight density plastic ball (455 gm min wt) complete all as specified and as directed. Make: SINTEX /POLYCON/ROTAX.

Supply and fix in repair/replacement 25 mm dia ball valve hight pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe and fixed (min wt 455 gm) complete all as specified and as directed . Make : PRAYAG/ POLYTUF

Supply and fix in repair/replacement 20 mm dia ball valve hight pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe and fixed (min wt 210 gm) complete all as specified and as directed . Make : PRAYAG/ POLYTUF

Supply and fix in repair 8 watt,energy saving ,environmental friendly ,long lift aesthetically designed aluminium landscape luminaire (garden lighting) for diffused lighting with powder LED as light source (BAMBOO-IP65) all as specified and directed. Make: Havells Cat Part No BAMBOOBL8WLED830SSYMTOPCM (1.0M) or equavalent

Disconnecting existing tanks, setting aside of capacity 250 to 1000 litre (or lowering if required) for repairs /cleaning the water logging area including complete removal of vegitation growth etc. and hoisting if required reconnecting and re-fixing in position complete all as specified and as directed . Note : Tank Cleaning/repairing will be measured and paid seprately.

Materials and labours for writing letters or figures (Block, Roman, Italic or Indian) n.exc 5 cm high (TANK CLEANED ON :dd/mm/yyyy) with synthetic enamel white paint (Ist quality) over black back ground duly painted with synthetic enamel black paint (Ist quality) including obliterating the old letters with synthetic enamel black paint (Ist quality), complete all as specified and as directed

Supply and fix in repair PVC cover lid (threded/Hinge type) with PVC lock nuts suitable for Polethylene water storage tank (any make ) of capacity 250 Ltr to 1000 Ltr, along with 03 lever pad lock with duplicate keys complete all as specified and as directed . Make of lock: Harrison/Linc/Godrej

Supply and fix in repair Galvanised Iron, tank nipple (tank Connector) with rubber gasket of size 20mm suitable for Polethylene water storage tank (any make ) of capacity 250 Ltr to 1000 Ltr, complete all as specified and as directed .

Supply and fix in repair Galvanised Iron, tank nipple (tank Connector) with rubber gasket of size 25 mm suitable for Polethylene water storage tank (any make ) of capacity 250 Ltr to 1000 Ltr, complete all as specified and as directed .

Supply and fix in repair gate valves (Gun metal globe valve) with iron wheel head, screwed both ends for iron pipe and fixed for 20mm dia, complete all as specified and as directed . Make : SCUD/SHAKTI/LEADER/ZOLOTO Note: The quoted rate is deemed to be inclusive of cutting, threading, insertion of union joint, nipple etc for the required size of pipe.

All as per item No 15.00 here-in-before, but 25mm bore tubing.

All as per item No 15.00 here-in-before, but 50mm bore tubing.

Supply and fix in repair 35 watt ,Post Top energy saving ,environmental friendly ,long lift aesthetically designed with symmetrical light distribution spun aluminium landscape luminaire with high power LEDs as light source Ruby (CLEAR) -IP65 all as specified and directed. Make: Havells Cat Part No RUBYPT35WLED757PSYMTOPC or equavalent

M/S P K ROY AND SONS

M/s J. C. CONSTRUCTION