PERIODICAL SERVICES/ WELCOME MAINTENANCE SERVICES TO DOMESTIC AREA (OMQS), PAINTING OF CAMOUFLAGE AND CONCEALMENT FOR CERTAIN BUILDINGS AT TECH AREA AND REPAIR TO REFRIGERATOR AND AIR CONDITIONING AT 799 SU AF STN KURSEONG UNDER GE (AF) BAGDOGRA

Amount

Taking down cement plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water complete all as specified and directed.

M&L for preparation of plastered surfaces of any description on walls including brooming down or steel wire brushings, scrapping down smoke soot, moulds, moss and efflorescent salts and trading oils and greasy spots and applying one coat of white wash on wall all as specified and directed.

All as per item No 02 above but on ceilings.

M&L for preparation on old plastered surfaces of any description on walls including brooming down or steel wire brushings, scrapping down smoke soot, moulds, moss and efflorescent salts and trading oils and greasy spots and applying one coat of cement base paint all as specified and directed.

M&L for preparation on old plastered surfaces of any description on walls including brooming down or steel wire brushings, scrapping down smoke soot, moulds, moss and efflorescent salts and trading oils and greasy spots and applying one coat of oil bound distemper all as specified and directed.

Complete removal of existing treatment from facias/chajja, wall etc by scrapping, brooming down, washing with water and applying Two coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces complete all as specified and as directed.

M&L for preparation of old decorated plastered or un-plastered surfaces of walls and applying one coat of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm complete all as specified and as directed.

M&L for Preparation of old painted wooden or wooden based surfaces of any description n.exc 10cm width or girth and applying one coat of synthetic enamel paint all complete as specified and as directed.

M&L for Preparation of old painted wooden or wooden based surfaces of any description n.exc 10cm width or girth and applying one coat of synthetic enamel paint all complete as specified and as directed.

M&L for Preparation of old painted steel or iron surfaces as of any description of any description over 10cm in width or girth not otherwise described and applying one coat of synthetic enamel paint complete all as specified and as directed.

Re-writing letters or figures (Block, Romans, Italic or Indian) not exc 30cm height & average height 15cm with thick synthetic enamel paint complete all as specified and as directed.

Re-writing stops, commas, short lines, dashes, brackets, hyphens, obliques etc using thick synthetic enamel paint complete all as specified and as directed.

M&L for applying two coat of cement base paint over a coat of alkali resistant primer on wall including preparation of new plastered surfaces complete all as specified and directed.

Complete removal of existing treatment and M&L for preparation of plastered or un plastered surface of walls including pilasters and cornices etc and applying two coats of OBD over a coat alkali resistant priming paint above and including 3mm thick wall putty complete all as specified and directed.

M&L for rendering 20mm thick cement plaster in cement mortar 1:4 in two layers of 10mm thick Each layer, mixed with water proofing compound on top layers as per manufacturer’s instructions on top layers, finished even and fair without using extra cement complete all as specified and as directed. Note:- Water proofing compound shall be measured and paid separately as “supply only”.

Supply only water proofing compound ISI marked complete all as specified and directed. Make: SIKA, Doctor Fixit

Complete removal of existing treatment of walls / roof of RCC and AC sheets etc and applying Two coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm for camouflage and concealment of sigma II software design / patterns approved by users complete all as specified and as directed.

Attending the complaints as directed by the Engineer-in Charge for carrying any nature defects complete of Window type AC, Split, Ductable Split AC, Refrigerator and Deep freeze, complete all as specified and directed. Note : (i) Supplying of new accessories/components required for the system shall be measured & paid separately as supply only. (ii) Old serviceable accessories / components obtained from dismantling shall be refixed as directed by Engineer -in - Charge. (iii) Completion of Job will be considered only after complete rectification of defect upto satisfaction of Engineer -in - Charge (iv) Complaint shall be attended on the same day of obtaining complaints & intimate to JE incharge by evening. (v) Rate for necessary stationary for complaint register & complaint slips shall be deemed to include in quoted rate.

S&F, in repair, compressor unit of refrigerator 180 to 310 litres capacity including necessary cutting welding complete with all fixing accessories as required and as directed. Note - Leakage testing, flushing of system and charging of gas shall be measured and paid separately under relevant items here in after.

M&L for Leakage testing of compressor of refrigerator 180 to 310 litres capacity by dry nitrogen complete all as specified and directed.

M&L for flushing of the refrigerator system of refrigerator 180 to 310 litres capacity with dry nitrogen, replacement of capillary tube strainer and drier by new one of required size, assembling the system, after applying appropriate vacuum upto (-) 75cm column of mercury, complete all as specified and as directed.

M&L for recharging of gas in compressor of refrigerator 180 to 310 litres capacity with refrigerant gas 134 (A) as required and testing the refrigerator with satisfactory cooling effects after installing complete all as specified and directed.

S&F in repair, thermostat (defrost type), ISI marked for refrigerators 180 to 310 litres capacity complete all as specified and directed.

S&F, in repair, Lamp, (screw/pin type) as required suitable for refrigerator of 180 to 310 litres capacity complete all as specified and directed.

S&F, in repair, cooling chamber as per existing model for refrigerator of 165 to 310 litres capacity complete all as specified and directed.

S&F, in repair, chiller tray suitable for refrigerator 180 to 310 litres capacity complete all as specified and directed.

S&F, in repair, vegetable/fruit tray suitable for refrigerator 180 to 310 litres capacity complete all as specified and directed

S&F, in repair, Over load relay (OLR) for refrigerators 180 to 310 litres capacity complete all as specified and directed.

S&F, in repair, blower fan motor of 180 to 310 litres capacity Refrigerator complete all as specified and directed .

Servicing in situ of complete out door /indoor unit of Split type AC 1.5 to 2 TR capacity after removing electric connection by cleaning of condenser coil, evaporator coil, blower & motor, air filter, louver, other connected accessories and replacement of unserviceable screws, nuts, bolts, washers from the body of the ACs by providing new one and making the same perfectly tight and noiseless during operation complete all as specified and directed. Note. Spare/parts, components required will be measured and paid separately under relevant items here-in-after as supply only.

Supply only room sensor suitable for Split type /Window type AC of capacity 1.5 TR to 2 TR ,complete all as specified.

Supply only coil sensor suitable for Split/window type AC of capacity 1.5 TR to 2 TR ,complete all as specified.

Supply only air filter suitable for split type AC of capacity 1.5 TR to 2 TR ,complete all as specified.

Supply only blower fan motor of Split type AC outdoor unit of capacity 1.5 TR to 2 TR complete all as specified and directed

Supply only blower fan motor of Split type AC indoor unit of capacity 1.5 TR to 2 TR complete all as specified and directed

Supply only Power Control board (PCB) complete for 1.5 TR to 2 TR split type AC complete all as specified and directed.

Supply only Outdoor unit condenser coil (copper) complete for 1.5 TR split type AC complete all as specified and directed.

Supply only Indoor unit cooling coil (copper) complete for 1.5 TR split type AC complete all as specified and directed.

S&F, in repair, sealed compressor unit for Split type AC 1.5 TR capacity including necessary cutting, welding with all fixing accessories as required Complete all as specified and directed. Note - Leakage testing, flushing of system and charging of gas shall be measured and paid separately under relevant items here in after.

S&F, in repair, sealed compressor unit for Split type AC 2 TR capacity including necessary cutting, welding with all fixing accessories as required Complete all as specified and directed. Note - Leakage testing , flushing of system and charging of gas shall be measured and paid separately under relevant items here in after .

M&L for Leakage testing of compressor of Split type AC 1.5 to 2 TR capacity by dry nitrogen complete all as specified and directed .

M&L for flushing of the refrigerator system ie refrigerant coil of evaporator, condenser and interconnecting copper tube of Split type AC 1.5 TR to 2 TR capacity with dry nitrogen flushing upto vacuum (- 75 cm) column of mercury & replacement of old strainer /drier by new one as per existing size, complete all as specified and directed .

M&L for Re-Charging of gas refrigerant R-22 to split type AC of 1.5TR to 2.00 TR capacity on full load, checking automatic cut-out, setting of room temperature and testing complete all as specified and directed .

Supply only Multi Capacitor 50 Mfd for Split / window type AC capacity 1.5 TR to 2.00 TR, complete all as specified.

S&F, in repair, compressor unit for Deep Freezer capacity 320 Ltr including necessary cutting welding complete with all fixing accessories as required and as directed. Note. Leakage testing , flushing of refrigerator system and charging of gas shall be measured and paid separately under relevant items here in after.

M&L for Leakage testing of compressor of deep freezer 320 ltr capacity by dry nitrogen complete all as specified and directed.

M&L for flushing of the refrigerator system of deep freezer 320 ltr capacity with dry nitrogen and replacement of old capillary tube strainer and drier by new one of required size, assembling the system, after applying appropriate vacuum upto (-) 75cm column of mercury complete all as specified and as directed .

M&L for recharging of gas in compressor of Deep freezer 320 litre capacity with refrigerant gas R-22 as required and testing the deep freezer with satisfactory cooling effects after installing at indicated location complete all as required and directed .

S&F, in repair, over load relay (OLR) for Deep Freezer of 320 Ltrs capacity complete all as specified and directed.

S&F, in repair, starting capacitor 100/120 Mfd for Deep Freezer of 320 Ltrs capacity complete all as specified and directed.

S&F, in repair, thermostat suitable for Deep Freezer of 320 Ltrs capacity, complete all as specified and directed.

S&F, in repair, blower fan motor of Deep Freezer of 320 Litres capacity complete all as specified and directed.

S&F, in repair, voltage stabilizer of capacity 3 KVA ,220 V for window ac and split ac complete all as specified and directed.

S&F 3 Pole power contactor of 9 Amps capacity including taking down unserviceable one .

All as per item No 54 above, but of 25 Amps.

All as per item No 54 above, but of 32 Amps.

S&F suction/Discharge valve 5/8" Each including taking down unserviceable one complete all as specified and directed. (Make B/M/KEM/ Castle)

All as per item No 57 above, but 1/2" Each.

All as per item No 57 above, but 3/8" Each

All as per item No 57 above, but 1/4" Each.

M&L for sub main wiring using two single core 6 Sqmm fire retardant PVC insulated and unsheathed cable with copper conductor 1100 volts grade (FRLSH) ISI marked drawing in and including 20mm dia rigid non metallic PVC casing caping & accessories like bends, tee, etc fixed on recess of wall and ceiling and connecting to earth dolly and including 4 Sqmm earth wire, PVC insulated & unsheathed complete. NOTE: 2 runs of main wire, 1 run of earth wire, 1 run of casing caping with accessories shall be measured as one length.

NOTES :- 1. The amount of schedule of credit shall be deducted from the total of this BOQ for arriving at contract sum.

M/S Banerjee construction co

NIRANJAN SARKAR

SHRI P P SHARMA

RAMKRISHNA NARAYAN ROY & CO

M/S MANAS MITRA

M/S P K ROY AND CO

M/S MOHAN GHOSH