PROVISION OF AC PLANT FOR HANGAR UNDER GE (EAST) AGRA CANTT

Amount

SCHEDULE 'A' PART-I Designing, Supply, installation and commissioning and testing for provision of micro processor controlled water cooled chillers type central type AC plant of capacity not less than 2x 45 TR (As per design) to achieve the parameter as mentioned in Annexure-I to BOQ and user data sheet As per Appendix 'A' including all civil works , mechanical, electrical unit and other allied equipment’s as per OEM comprising of water chilling units, chilled water pump, condenser with pump, cooling tower, hot water generator, AHU's, condenser water piping, chilled water piping, electrical panel cabling, cable trays, ducting work complete all as specified and directed. Make : Voltas, Blue Star, Carrier' Premises as shown on drawings CELZ Drg No : AGR/342 Sheet No 1/16-R & CELZ Drg No : AGR/342 Sheet No 3/16 and as per plant room drawings.

Supply, install, commissioning and testing of commercial Air curtain unit for prevention of dust and conditioned air losses, single phase, 220 V, 50 HZ, made out of MS/CRCA sheet of minimum thickness 18 gauge finished with two coats of red oxide primer and final coat of synthetic enamel paint (oven baked) with MS - CRC 18 gauge square perforated suction grills, Aluminium alloy fans and single phase electric motor, nozzles etc, complete with fittings and accessories so as to produce 1 - 1.5 m/sec air velocity at floor level for door opening 40"x78" complete all as specified and directed.

M &L for Earthing complete with GI earth plate electrode 600 x 600 x 6 mm thick burried directly in ground (earth pit not less than 2.25 m deep below GL) with top edge of the plate not less than 1.5 m below the normal ground level connected with GI strip 25 x 4 mm thick by means of bolts, nuts, check nuts and washers of galvanised iron or steel including necessary excavation & earth work in any type of soil, removing surplus soil to a distance not exc 50 m, with and including PCC chamber in PCC (1:2:4), type B1 using (20 mm graded stone aggregate), mild steel frame made out of angle iron of size 40 mm x 40 mm x 3 mm thick duly painted with two coats of synthetic enamel paint with two coats of synthetic enamel paint over one coat of red oxide zinc chrome primer hinged with and including 6 mm thick CI cover with handle, watering arrangement with funnel internally secured with wire mesh with 20mm dia medium grade pipe for watering, 15 mm dia light grade GI pipe for lead protection in and including alternate layer of charcoal dust and common salt complete all as shown in electrical plate No. 3 connected to earthing test point all as specified and indicated including testing on completion as directed. Note :- If the desired earth resistance is not found, earthing shall be redone by the contractor at no extra cost to the department.

M&L for Earthing complete with galvanized steel earth plate electrode 600 x 600 x6 mm thick buried directly in ground (earth pit not less than 2.5 M below normal ground level ) with top edge of the plate not less than 1.75 M below normal ground level connected to and including galvanized steel wire 4mm dia as earth lead Earth plate to pole test point including 25mm GI light grade pipe for earth protection from earth point to earth plate surrounded by 150mm thick alternate layers of charcoal dust mix all with 35% common salt, 20mm bore medium grade GI Pipe for watering PCC pit type 1:3:6 type C-1 using 20mm graded stone aggregate, with RCC 50mm thick cover in 1:2:4 Type B-1 reinforced with 8mm dia TMT bars @ 8mm c/c both way. GI check nut, funnel with wire mesh necessary excavation and earth work in any type of soil all as specified and shown in electrical plate No 3 of MES SSR Part I 2009 complete all as specified and directed.

S&F GI strip of size 25mm x4mm thick dully fixed with wall/floor/equipment complete all as specified and directed. Note: (This item will be required as and when strip required beyond 7.5m)

S&F GI wire of size 4 mm dia dully fixed with wall/floor/equipment all as specified and as directed. Note : (This item will be required as and when strip required beyond 7.5m)

Supply and fixing microprocessor control APFC panel 40 KVAR, in steps having capacitors of sizes 3 x 10 KVAR, 2 x 5 KVAR, duly connected, commissioned and indicators complete all as specified and directed.

Supply and fixing GI pipe light grade 40 mm dia for protection of GI strip complete all as specified and directed.

Supply and fixing GI pipe light grade 15 mm dia for protection of GI wire complete all as specified and directed.

SCHEDULE 'A' PART-II M&L for Outsoucing (manning & operation) and including routine comprehensive maintenance of central Air conditioning plant water cooled type of capacity 1 x 45 TR at 23 PARA hanger including 1 x 45 TR (standby) with DG set of plant room complete for its proper smooth functioning and including operating & maintenance of complete AC plant like compressor unit, chiller unit, condensor unit with pump set and motor, AHU cooling tower, valve sets, all type filters etc along with connected panel board and connecting fixing accessories of complete system etc including repair / rectification of loose / tightness connection and also changing of defective parts which is easly done by techanician at site and making as when required to ensure serviceability of complete plant and daily checking of any type of leakage of gas / pressure / water drop in AC plant and taken immediate action to stop the same leakage and making pump down the complete system and assuring OP, HP & LP are with in safe limit including cleaning of complete plant / plant room / surrounding area neat & clean and also cleaning of cooling tower, air condenser coil unit air filters of AHU etc and removing grass from installation yard and surrounding area and also recording of hourly basis AC plant run in specific log sheet which is as approved by Engineer in charge and log sheet will be supplied by the contractor for all working days and also working of three shifts duty operator basis of each shift of 08 hours round the clock (three shift per day) including sunday and holiday) at central AC plant installation complete all as specified and directed.

Note for item No. 10.00 :-

The M&O shall commence from the date of completion of work covered under Ph-I .

The plants shall be run on all working days or as per basis on user requirements times or as per time schedule direction by AGE E&M / GE and including sunday and holiday .

The unit rates shall be also be deemed to be inclusive for to maintain desired temp as per CA if not so more than one hour the necessary panel recovery @ 2000/- per day shall be deducted.

The unit rates shall also be deemed to be inclusive for uniform and T&P required for shift duty operator including DG set operation and routine check & maintenance of installation i.e. hand gloves, pliers, testers, DE wrench set, ring spanner set, box wrench set, screw driver set, adjustable wrench, including all type of tool which is required at site.

The unit rates shall also be deemed to be inclusive for proforma of log sheet, cleaning of plant etc will be arranged by the contractor at no extra cost.

The contractor shall rectify / replace all the defective parts during defect liability period without extra cost and the cost of the same is included in respective item of AC plant. All consumble items are included in the unit rate of M&O items.

Contractor shall pay not less than the minimum wages, will pay EPF, ESI etc as per labour law to all his workers payment of wages to labour / worers deployed by the contractor shall be done by cheque or through NEFT in their bank account No. RAR / Final bill shall not be made to contractor / firms unless proof of payment through Bank of wages to the work in is submitted by the contractor.

SWASTIKA ENGINEER

JASPREET SINGH COOLING CORP.