REPAIR , REPLACEMNT OF INTERNAL FITTINGS , FIXURE, INTERNAL ELECTRIFICATION WORKS, REPAIRS TO CEILING FANS AND ALLIED WORKS IN ARMY AREA INCLUDING PROVISION OF AREA DRAINAGE AROUND THE BLDG NO P-78 AND ITS SURROUNDING AREA AT AF STN AVADI

Amount

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation etc and depth and getting out hard/dense soil all as specified and directed.

PCC 1:4:8 type D2 using 40mm graded stone aggregate in foundation and mass concrete all as specified and as directed.

Brick work with fly ash bricks, old size bricks, straight or curved on plan exc 6m mean radius, built in cement mortar 1:6 complete all as specified.

PCC 1:3:6 type C1 using 20mm graded stone aggregate as in coping including necessry form work and fininshing the exposed surfaces fair and even all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm all as specified and directed.

Removing excavated material (soil) to a distance exceeding 250m but not exceeding 500 m and depositing where directed at a level not exceeding 1.5 m above the starting point all as specified and as directed.

Rendering 15 mm thick in two layers i.e 5 mm thick in CM 1:4 on brick/concrete surfaces finished fair and even without using extra cement complete all as specified and directed.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred / stopped ends etc. Complete all as specified and directed

Providing cement concrete type 1:2:4 B2(40mm stone graded aggredate) in surface channel and drains complete all as specified and directed.

Precast reinforced cement concrete, 1:2:4, type B1 using 20mm stone aggregate for man hole, platform, shelfs etc set in cement mortar 1:6 including necessary form work all as specified. Note:- Reinforcement shall be measured and paid separately.

TMT bars of 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed.

Surface excavation not exc 30 cm deep and avg 15cm deep and getting out in hard and dense soil all as specified and directed.

100mm thick Plain cement concrete 1:4:8 type D-2 using 40mm graded crushed stone aggregate as in sub base under floor/path all as specified and directed.

Material and labour for laying of machine pressed precast concrete interlocking paver block, 60 mm thickness, M-35 grade of any shape and size confirming to IS 15658-2006 over 50 mm thick compacted sand cushioning including dismantling of existing wornout tiles complete all as specified and as directed .

Taking down carefully unserviceable point wiring copper / aluminium (light, fan, socket or power) complete, including removal of batten / conduit / gutties / wooden board etc.,including fittings and fixtures such as switches, ceiling roses, regulators, sockets, light fittings, fans etc., removal from site under Sch of credit and removal of unserviceable items out of site and making good the disturbed surfaces of walls, ceilings etc.,complete all as specified and as directed.

M & L for point wiring with 1.5 Sqmm (nominal area) PVC insulated,FRLSH unsheathed, multistrand, 1100 volts grade copper conductor cable single core, drawn through with and including non metallic PVC conduit 20/25mm dia and its accessories fixing on wall/ceiling/trusses with suitable clamps , screws etc including one run of 1.5 Sqmm PVC insulated copper conductor cable green in colour for continuous earthing, 1.6 mm thick MS terminal box finished to wall with 3 mm thick laminated hylam sheet top cover all as specified for :-

One light point controlled by one switch.

One Ceiling fan point controlled by one switch.

One Exhaust fan point controlled by one switch.

One 3 pin 5 amps socket point on independent board

One 3 pin 5 amps socket point on same board

One bell / buzzer point controlled by one bell push

M & L for point wiring with 4 Sqmm (nominal area) PVC insulated,FRLSH unsheathed, multistrand, 1100 volts grade copper conductor cable single core, drawn through with and including non metallic PVC conduit 20mm dia and its accessories fixing on wall/ ceiling/ trusses with suitable clamps , screws etc including one run of 4 Sqmm PVC insulated copper conductor cable green in colour for continuous earthing, 1.6 mm thick MS terminal box finished to wall with 3 mm thick laminated hylam sheet top cover all as specified for One 5 pin 5/15 amps socket point on independent board complete all as specified

M&L Pointing wiring in Existing conduit with 1.5 Sqmm (nominal area) PVC insulated,(FRLSH) unsheathed, multistranded, 1100 volts grade copper conductor cable single core, drawn through existing PVC/ steel heavy duty conduit 20 mm dia conduit including one run of 1.5 Sqmm PVC insulated copper conductor cable green in colour for continuous earthing, replaced with 1.6 mm thick MS terminal box finished to wall & 3 mm thick laminated hylam sheet top cover for one light/fan/Bell/5 Amp socket all as specified and directed.

M&L Pointing wiring in Existing conduit with 4 Sqmm (nominal area) PVC insulated,(FRLSH) unsheathed, multistranded, 1100 volts grade copper conductor cable single core, drawn through existing PVC/ steel heavy duty conduit 20 mm dia conduit including one run of 4 Sqmm PVC insulated copper conductor cable green in colour for continuous earthing, replaced with 1.6 mm thick MS terminal box finished to wall & 3 mm thick laminated hylam sheet top cover for 15Amps socket all as specified and directed.

M&L for replacement of laminated hylam sheet top cover with brass screws, cup washer suitable for 03/04 modules concealed box and cutting of grooves for switches,sockets and regulator etc complete all as specified and directed. (Note: 1. Rates deemed to be included for removing and refixing of electrical point connections in switch board complete. 2. Switch,sockets,regulators to be measured and paid separately)

All as per above item description but 06 to 10 modules complete.

All as per above item description but 18 to 24 modules complete.

S&F Switch piano flush type, single pole,5 Amps complete all specified.

S&F Switch socket 3 pin 5 amps , multi pin , flush type,complete all specified.

S&F Switch socket 3 pin 15 Amps, multipurpose, flush type complete all specified.

S&F ceiling rose 65 X 50 mm , three terminals ,bakelite , surface complete all specified.

S&F electronic fan regulator, flush type phenolic laminated sheet etc complete all as specified.

S&F Bell , ding-dong type , AC, 215 volts, 50 HZ complete all as specified.

S&F Bell push, flush type, single pole, 5 Amps, 240 volts complete all specified.

S &F Lamp holder, PVC/Polycarbonate type with back plate suitable for batten fittings complete all as specified.

S&F of LED tube light fitting 20/22 watt connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete with all fixing accessoreis including taking down old light complete all as specified.

S&F of LED tube light fitting 9/10 watt connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete with all fixing accessoreis including taking down old light complete all as specified.

S&F of LED Bulb 12/15 watt, B-22 base suitable for operation on AC, single phase complete including taking down old bulb complete all as specified.

Supply and fix Decorative ECO bulkhead luminaire capacity 10/12W, environmental friendly ultra modern energy saving surface mounted, LED luminaire comprising of high brightness and including connecting up with twin core twisted flexible copper conductor cable with suitable size of 230V, 50 HZ including taking down fitting complete all as specified.

Supply and fix LED building security light 25W, made up of pressure die cast housing with toughed glass and individual high power LEDs with secondary optics, IP66 protection and impact resistance of IK07 incuding drivers, connecter block etc complete pre wired & connecting up with suitable twin core flexble copper wire and suitable bracket all as per dirtected including taking down old light complete all as specified.

Supply and fix Emergency energy saving LED Bulb 9 watt with back up up to 3 to 4 hrs, B-22 base suitable for operation on AC, single phase including taking down old bulb complete all as specified and directed.

Supply and Fixing of Rigid non-metallic PVC conduit for 25mm dia exclusive of boxes (junction/terminal) but inclusive of all tees, bends, elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hooks etc concealed in walls and fixed with suitable clamps on ceiling / roof trusses etc with suitable TV socket box complete all as specified.

Power / Sub-main wiring with PVC insulated unsheathed, FRLSH ,1100 volts, grade multistranded copper conductor, two runs of single core 6 sqmm conforming to IS-694, drawn through and including suitable dia rigid PVC conduit, conduit fittings and conduit accessories alongwith one run 6 sqmm PVC insulated single core multistranded copper conductor cable (green) as earth continuity conductor fixed on walls ceiling / roof trusses etc with fixing accessories complete and connecting to common earth dolly complete including taking down unserviceable submain wiring with accessories complete all as specified and as directed.

S&F in replacement of MCB DB SPN 8 way, double door, powder coated, 240 volts, AC, 50Hz, IP 43 protected, with provision for MCB double pole as incomer and SP MCBs as outgoing with tinned copper bus bar, neutral link, earth link and connecting up complete all as specified and as directed. Note : Incoming and Outgoing MCB measured separately relevent items.

S&F in replacement of Vertical Load line DB TP&N 4 way, double door, powder coated, 415 volts, AC, 50Hz, IP 54 protected, fixed on wall semi flush with provision for FP MCCB 100 Amps as incomer and SP MCBs 40 / 63 Amps as outgoing with tinned copper bus bar, neutral link, earth link and connecting up complete all as specified and as directed. Note : Incoming MCCB and Outgoing MCB measured separately relevent items.

S&F in replacement of 240V, 10 KA 'B' curve miniature circuit breaker (MCB) of single poles and current carrying capacity 6 to 32 AMP, in the MCB DB Complete with connection testing and commissioning complete all as specified.

S&F in replacement of 240V, 10 KA 'B' curve miniature circuit breaker (MCB) of SPN and current carrying capacity 32 to 63 AMP, in the MCB DB Complete with connection testing and commissioning complete all as specified.

S&F in replacement of MCCBs100 Amps 415V,16KA, 4 Pole complete all as specified .

Taking down carefully the Ceiling fan of any size/ make after disconnecting the electric connections includingservicing the ceiling of any size/ make including greasing/ oiling/ repairs and replacing the spares such as cater pin unserviceable/rusted nut bolts, split pins rubber wheel bearing washers, bush , and connected items and connecting up with PVC insulated cable size 1.50 sqmm three core copper conductor round cable complete all as specified and directed

Taking down carefully the Exhaust fan of any size/ make after disconnecting the electric connections for necessary servicing and replacing the spares, rewinding etc., and refixing the same and connecting up with PVC insulated cable size 1.50 sqmm three core copper conductor round cable including grouting of nut, bolt on existing location and complete all as specified and directed.

Material and Labour for painting of ceiling fans of any sweep to obtain even, smooth & glossy finish, with synthetic enamel paint of approved colour by using paint spraying devices after filling cavities with filler after cleaning all dust etc., over fan surfaces; complete including writing SM/MES No. in synthetic enamel paint (Black colour) over the same surface where the existing No. was written etc., all as specified and as directed.

Material and Labour for painting of Exhaust fans of any sweep to obtain even, smooth & glossy finish, with synthetic enamel paint of approved colour by using paint spraying devices after filling cavities with filler after cleaning all dust etc., over fan surfaces; complete including writing SM/MES No. in synthetic enamel paint (colour as approved) over the same surface where the existing No. was written etc., all as specified and as directed.

Material and Labour for rewinding of fan motor with super enameled copper winding wire of same gauge and weight after cutting and removing the existing burnt/heated up windings, including cleaning of rotor, stator and varnishing, heating and providing fresh insulating materials for Ceiling fan of 1200/1400 mm sweep including dismantling and reassembling.

All as per above Item herein before but for Exhaust fan 225 to 300mm sweep

Supply only ball bearing suitable for ceiling fan of size 1200/1400mm sweep

Supply only ball bearing suitable for exhaust fan of any size and make

Replacement of old/unserviceable capacitor of capacity 2.5 µfd for the fans in position as directed.

Replacement of old/unserviceable capacitor of capacity 4 µfd for the fans in position as directed.

Supply and fix PVC canopy/Ceiling fan cap with fixing screws etc suitable for ceiling fan 1200/1400mm sweep etc., complete; all as specified and as directed

Supply and fix ceiling fan blade with fixing accesories etc suitable for ceiling fan 1200/1400mm sweep etc., complete; all as specified and as directed

Supply and fix exhaust fan blade (metal body) with fixing accessories etc suitable for exhaust fan 300mm sweep etc., complete; all as specified and as directed

Supply and fix exhaust fan louver (shutter) metal body with fixing accessories etc suitable for exhaust fan 300mm sweep etc., complete; all as specified and as directed

Supply and Fix ceiling fans down rods fabricated out of 15 mm dia GI pipe medium grade duly cutting/ threading/ drilling etc. Suitable for ceiling fans (1200/1400 mm sweep) fixed by means of check nut and split pin, 'U' clamp bolts, nuts, washers, rubber split pin check nut etc., complete including taking down rods of ceiling fans (1200/1400 mm sweep); all as specified and as directed.

Supply and Fix check nut and split pin including 'U' clamp bolts, nuts, washers, rubber split pin check nut etc suitable for ceiling fan 1200/1400 mm sweep etc., complete including taking out the existing ; all as specified and as directed. Note for item No. 1 to 24:- Repairs/ painting shall be carried out only to the fans where SM No. is available over the fans and the contractor shall ensure the same before carrying out such repairs/ painting.

Supply and Fix ceiling fan hook made out of 40 x 6 mm MS flat iron and 10 dia MS round bar bend to shape for hanging ceiling fans including taking down existing unserviceable fan hook complete; all as specified and as directed.

Rectifying faults by attending faults of point/sub main wiring complaints (excluding fittings and fixtures) any rating/ make/ model/ type in position including testing of serviceability of point wiring, finding of fault/ defect and repairing, jointing of wires/ cables properly with required jointing materials and making wiring functional etc., complete; all as specified and directed. Note:- (i) The rate quoted is deemed to be inclusive of cost of the required materials like insulation tape etc where required. (ii) Provn of point/sub main wiring, switch, socket accessories will be paid under relavent items. (iii) Contractor or his accredited Engineer/ representative shall collect the list of daily complaints from Complaint Cell. (iv) Contractor shall submit the daily list of all rectified/ non-rectified complaints to the Engineer-in-charge at the end of the day's work on each working day of unit/ AGE's office.

M&L for earthing complete with galvanised steel earth plate electrode of size 60cm x 60cm x 3.15mm thick burried directly in ground vertically at a depth not less than 2.25 metre deep below normal ground level with top edge of the plate not less than 1.5 metre below normal ground level surrounded from all sides by 15 cm thick packed layer of charcoal dust and common salt, filling in alternate layer and electrode connections by using galvanised earth lead wire 4.0mm dia by means of bolts, nuts, check nuts and washers made of copper or brass and protected by light grade 15 mm dia GI pipe connected to main switch board or main control board, and GI pipe light grade 20 mm bore for watering and including funnel, wire mesh, RCC pit cover and PCC chamber pit with PCC 1: 2: 4 type C2 including excavation and earth work, disposal of surplus soil to a distance not exc. 50 mtr all as specified and as shown on Plate No 5 of SSR Part I (2009) all as specified and directed

Material and labour for earth continuity conductor or main earthing lead fixed to valve on batten or recess or chases or burried in ground or drawing in conduit or any other situation for loop earthing etc as reqd 4 mm dia galvanized steel wire all as specified and directed

M/s Omm Muruga Enterprises (BID ID -3128320)

S K ENTERPRISES (BID ID -3116585)

pmv.enterprises (BID ID -3127551)