SPECIAL REPAIR TO ROOF OF CENTER WING JOINING NORTH AND SOUTH WING OF MAIN BUILDING P 38 AT ASW SCHOOL NAVALBASE KOCHI

Amount

Dismantling single layer Mangalore pattern roofing tiles including ridges compleate all as specified and as directed Engr-in-Charge.

Dismantling plain or corrugated steel sheeting, any guage, thickness including Nainital or similar pattern roof covering compleate all as specified and as directed Engr-in-Charge.

Dismantling timber scantlings under 40 Sq cm in section for unframed work in fillets, rails, posts, rafters, purlins etc, in unframed works compleate all as specified and as directed Engr-in-Charge.

All as per item No 3 here-in-before but over 40 Sq cm in section compleate all as specified and as directed Engr-in-Charge.

Dismantling boarding, any description, fixed in any position with nails compleate all as specified and as directed Engr-in-Charge.

Dismantling battens for tiles, shingels etc spaced exc 15cm of any size incl tilting fillets compleate all as specified and as directed Engr-in-Charge.

M & L 2nd class hard wood weather boarding, clean sawn, plain, 20mm thick or feather edged 20mm compleate all as specified and as directed Engr-in-Charge.

M&L for IInd class hard wood scantlings clean sawn 40 Sq cm and over in section in unframed work compleate all as specified and as directed Engr-in-Charge.

All as per item No 7 here-in-before but except timber compleate all as specified and as directed Engr-in-Charge.

M&L for IInd class HW plain fillets square or rectangular in section clean sawn, secured with nails, but bullnosed, splayed, chamfered or rounded on one edge or face area exc. 13 and n.exc 25 Sqcm compleate all as specified and as directed Engr-in-Charge.

All as per item No 9 here-in-before but except fillets compleate all as specified and as directed Engr-in-Charge.

M&L for IInd class HW sectional area exc 5 and n.exc 15 Sq cm clean sawn battens at 30 cm centres for mangalore pattern tiles compleate all as specified and as directed Engr-in-Charge.

All as per item No 11 here-in-before but except timber compleate all as specified and as directed Engr-in-Charge.

Dismantling wrought iron or mild steel work of any description not otherwise provided for compleate all as specified and as directed Engr-in-Charge.

M&L for Rolled sections (Tublar sections) as in main and cross beams, hip and jack rafters; purlins , wall framing ,where connected to common rafters and fixed with angle cleats or other connecting plates compleate all as specified and as directed Engr-in-Charge.

M&L for two coats of creosoting to tiles battens any size and spacing prepared and treated all over (measured overall on one side only, spaces not deducted) compleate all as specified and as directed Engr-in-Charge.

S&F 0.63 mm thick galvanised corrugated mild steel sheeting with two corrugation side lap, fixed with L-hook or cranked bolts compleate all as specified and as directed Engr-in-Charge.

All as per item No 15 here-in-before but labour only compleate all as specified and as directed Engr-in-Charge.

M&L for mangalore pattern roof tiles, interlocking at side joints, laid dry compleate all as specified and as directed Engr-in-Charge.

All as per item No 17 here-in-before but except tiles compleate all as specified and as directed Engr-in-Charge.

M&L for ridge or hip tiles to suit mangalore pattern of roofing tiles, bedded and jointed in cement mortar 1:6 compleate all as specified and as directed Engr-in-Charge.

Taking down eaves gutters and rain water pipes of any size or any pattern including all fittings compleate all as specified and as directed Engr-in-Charge.

S&F 180 mm dia of half round ready made eaves gutter of pressure rating 6 Kg/cm2 of approved make including necessary fitting like bend WC/ MS clips etc complete all as specified and as directed.

S&F 150 mm dia of PVC (SWR) pipe single socketed in any length with rubber joints fixed on walls compleate all as specified and as directed Engr-in-Charge.

M&L for preparation of new wooden surface exc 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of primer compleate all as specified and as directed Engr-in-Charge.

Dismantling wall and ceiling boards or insulation boards/slabs/ blankets, any thickness, including cover fillets compleate all as specified and as directed Engr-in-Charge.

Supply, providing and fixing suspended false ceiling consisting of 8mm thick calcium silicate seamless board suspended on GI framework with staggered joints, GI framework to consist GI perimeter channel 25mmX20mm of 22 gauge along perimeter of false ceiling. Channel section of 50X25mm of 22 gauge and at 300mm centre to centre throghout one way fixed with screw/nut bolt and other direction 40x15 mm 22 gauge channel provided with interlocking with GI cleat and expansion fastnors including hangers 6mm dia GI fixed to roof truss, Boards are to be joined and finished so as to have a flush look which includes finishing the tapered and square edges of the gypsm board with joining compound paper tape and two coat plasting emulsion paint over one coat of primer and one layer of putty 3mm thick in three layers suitable for calcium silicate board( as per the recommendations/ practice) ncluding necessary scaf folding and shuttering complete as directed as specified and directed by Engr-in-Charge.

M&L for preparation of new Surfaces of any description, over 10cm in width or girth,not otherwise described and applying two coats of anti corrosive Epoxy paint over a coat of Epoxy primer, over a coat of red oxide on steel surfaces compleate all as specified and as directed Engr-in-Charge. (Make-Asian Apcolite or Equal from Berger, Nerolac)

Applying two coats of synthetic enamel paint over a coat of pink primer including preperation of new wooden surfaces compleate all as specified and as directed Engr-in-Charge.

Applying two coats of synthetic enamel paint over a coat of pink primer including preperation of old wooden surfaces compleate all as specified and as directed Engr-in-Charge.

Complete removal of existing surface finishes of external wall, preparation of surface and applying two coats of weather proof (antifungal, Asian Ultima Protek) paint over a coat of suitable primer over 3mm thick wall care putty of three layer, complete all as specified and as directed by the Engineer-In-Charge. Note:- Application of paint, primer and wall care putty shall be as per manufacturer's instruction.

M&L for preparation and complete removal of existing treatment and applying two coats of Interior Emulsion (Asian Rayale interior enulsion) over a coat of primer and 3mm thick wall care putty complete all as specified and directed. Note:- Application of paint, primer and wall care putty shall be as per manufacturer's instruction.

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. Removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors, etc compleate all as specified and as directed Engr-in-Charge.

M&L point wiring with 1.5 Sqmm PVC insulated unsheathed FRLS multistranded single core copper conductor cable in PVC concealed conduit rigid non metallic on wall except beam, column and RCC roof and chases cutting incl 1.6 mm thick MS sheet pressed terminal box (recessed) with 3mm thick laminated hylem top cover incl 1.5 Sqmm PVC insulated copper conductor earth continuity wire for one light/fan point controlled by one switch compleate all as specified and as directed Engr-in-Charge.

All as per item No 34.above but for one 5 pin 5 amps socket outlet an independent board compleate all as specified and as directed Engr-in-Charge.

All as per item No 34 above but with 2.5 Sqmm copper conductor including 2.5 Sqmm copper cable on earth wire for one 6 Pin 16 Amps Socket outlet independent board compleate all as specified and as directed Engr-in-Charge.

All as per item No 34 above but with 4 Sqmm copper conductor including 4 Sqmm copper cable on earth wire for one 3 Pin 16 Amps Socket outlet independent board compleate all as specified and as directed Engr-in-Charge.

S&F switch piano flush type 5A one way compleate all as specified and as directed Engr-in-Charge.

S&F S/S combination 5 pin 5 Amps flush type compleate all as specified and as directed Engr-in-Charge.

S&F S/S combination 6 pin 15 Amps flush type multi purpose compleate all as specified and as directed Engr-in-Charge.

S&F ceiling rose surface bakelite 65 x 50mm 3 terminals compleate all as specified and as directed Engr-in-Charge.

S & F in repair fan regulator electronic step type 100 W, 250 Volts compleate all as specified and as directed Engr-in-Charge.

Supply & fix Regal Batten for LED tube lights, both side connection type and LED tube rod 1 x 20 Watt, both side connection all as specified and as directed. Make : Havells Cat Part No. REGALBATTENT8 upto 1x822W SSBSWH for Regal Batten & CRYSTAL 1213T8DSTL20W LED 8655 GLASS for tube rod or Surya/Wipro compleate all as specified and as directed Engr-in-Charge.

S&F 07 W LED type mirror light fitting with tube and provided with high output diffuser including all electrical connection all as specified and directed by Engineer in charge.Cat part no LCL-07-CDL of crompton or Philips/Crompton

Supply and fix in repair, LED security street light fitting with 36 watts, P66 protection, min 100 lumens per watt light output, 5KV external drive and 4KV internal drive surge protection, power factor 0.95, THD less than 10%. Potted driver with RoHs and CE marking, fitting comprises of unique fitting arm tilting option, die cast aluminium housing and heat resistant toughened glass including taking down existing old unserviceable MH/HPSV fittings compleate all as specified and as directed Engr-in-Charge.. Make Crompton Cat Part No. LSTS-36-CDL-M or Philips/Havells

S&F Recessed mounted square type fitting with excellent energy saving including all electrical connection complete all as specified and directed by Engineer-in-charge. Cat Part No. RC380B LED365-6500 G4 L60 W60 PSU OD OC of Philips

S&F Focus light fitting of capacity 18 Watt, 230 Volt, with excellent energy saving including all electrical connection compleate all as specified and as directed Engr-in-Charge. Make Luker Cat Part No. LSP18

Taking down old DBs from exisitng position including MCBs compleate all as specified and as directed Engr-in-Charge.

S&F sheet metal enclosure SPN DB when MCBs to be used 4 way with 200 Amps bus bar double door compleate all as specified and as directed Engr-in-Charge.

S&F sheet metal enclosure SPN DB when MCBs to be used 8 way with 200 Amps bus bar double door compleate all as specified and as directed Engr-in-Charge.

S&F Sheet metal enclosure TPN DB when MCBs to be used 8 way with 200 amps bus bar double door compleate all as specified and as directed Engr-in-Charge.

S&F MCCB 4 pole, 100 Amps, 415 Volt, 18 KA including all electrical connections compleate all as specified and as directed Engr-in-Charge. Make L&T Cat Part No. CM9051800KO

S&F MCB TPN 63 Amps, 415 Volts, 16 KA compleate all as specified and as directed Engr-in-Charge. Cat Part No. BB40630B or Legrand/Indoasian.

S&F MCB SPN 6 to 32 Amp ,240 Volts,10 KA compleate all as specified and as directed Engr-in-Charge.Cat part No - BB20060B to BB20320B of L&T or Legrand/Indoasian.

S&FMCB SP 6 to 32 Amp ,240 Volts,10 KA compleate all as specified and as directed Engr-in-Charge. Cat part No -BB10060B to BB10320B of L&T or Legrand/Indoasian

S&F in repair SPN enclosure with two pin and earth plug and socket complete with one SP MCB, 20 Amps having breaking capacity 10kA, including taking down old unserviceable earth plug compleate all as specified and as directed Engr-in-Charge.

Taking down old submain wiring of any size compleate all as specified and as directed Engr-in-Charge.

M&L for sub main wiring using proper colour coding 1100 Volts grade with 2 runs of 6 Sqmm (FRLSH) grade PVC insulated unsheathed multistranded copper conductor cable and 1 run of 6 Sqmm (FRLSH) cable as earth continuity wire drawn through and including PVC conduit medium grade not less than 25 mm dia with all conduit accessories concealed in wall/floor including cutting chesses and making good disturbed surface to match with existing surface compleate all as specified and as directed Engr-in-Charge. Note - 2 runs of 6 Sqmm sub main wire and one run of 6 sq mm submain wire for earthing and PVC conduit pipe with accesories shall be measured as one unit.

M&L for sub main wiring using proper colour coding 1100 Volts grade with 4 runs of 16 Sqmm (FRLSH) grade PVC insulated unsheathed multistranded copper conductor cable and one run of 16 Sqmm (FRLSH) cable as earth continuity wire drawn through and including PVC conduit medium grade not less than 25 mm dia with all conduit accessories concealed in wall/floor including cutting chesses and making good disturbed surface to match with existing surface compleate all as specified and as directed Engr-in-Charge. Note - 4 runs of 16 Sqmm sub main wire and one run of 16 sq mm submain wire for earthing and PVC conduit pipe with accesories shall be measured as one unit.

M&L taking down 1200/1400 mm sweep ceiling fan, preparing the surfaces of ceiling fan by cleaning and filling the cavities with filler and applying one coat of synthetic enamel paint (Glossy finish) with spray gun, marking the MES No. fixing the fan in its original location, connecting up including provision of cable from ceiling rose to connector to fan compleate all as specified and as directed Engr-in-Charge.

M&L taking down 450/350/300 mm sweep exhaust fan, preparing the surfaces of ceiling fan by cleaning and filling the cavities with filler and applying one coat of synthetic enamel paint (Glossy finish) with spray gun, marking the MES No. fixing the fan in its original location, connecting up including provision of cable from ceiling rose to connector to fan compleate all as specified and as directed Engr-in-Charge.

S&F ceiling fans 1200 mm sweep at any location as directed and including suitable electrical connection and hanging arrangement also compleate all as specified and as directed Engr-in-Charge. Make Usha cat part no. Technix Plus or Bajaj/Crompton

Supply and fixing of heavy duty exhaust fans AC single phase 230/ 240 V of size 300 mm sweep compleate all as specified and as directed Engr-in-Charge. model -turboforce SP of Havells/Crompton/Usha/VGuard. Note : Old fan will be deposited in MES store yard.

Taking down unserviceable ceiling fan of 1200mm/1400mm sweep, cutting out the existing burnt out fan motor winding, cleaning the motor slots, rewinding the motor with insulated copper winding wire of existing gauge, baking / heating up the motor to achieve the proper insulation resistance and re-hanging / refixing after repair including applying a coat of synthetic enamel paint (Glossy Finish) with spray gun, marking MES No compleate all as specified and as directed Engr-in-Charge.

M&L earth continuity or main earthing lead fixed to wall on batten or recess or chases or burried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc as required 2mm dia galvanised iron strip of size 25x4 mm compleate all as specified and as directed Engr-in-Charge.

M&L for earthing compete with galvanized steel earth plate electrode 600mmX600mmX6mm thick burried directly in ground (earth pit not less than 2.25 meters deep below ground level) connected to galvanized iron strip 25X4mm as earth lead by means of bolts, nuts, check nuts and washers of galvanized iron steel old shown in electric plate No 5 (of SSR part 1 connected to earthing test pit all as specified or indicated including provision of necessary excavation and earth work in any type of soil, PCC pit, RCC cover and frame, 20mm dia bore medium grade watering pipe, water funnel, 40mm bore GI medium grade protection pipe, common salt charcoal dust, returning, filling in of soil, removal of soil to a distance not exceeding 50 mtr etc. including testing on completion compleate all as specified and as directed Engr-in-Charge.

Earthling complete with galvanize steel earth plate electrode 600X600X6mm burried directly in ground ( earth pit not less than 2.55mtr deep below ground level) with top edge of the plate not less than 1.5 mm below ground level, connected to galvanized earth level wire 4mm, by means of galvanized iron or steel boats, nuts, and washers and connected to equipment’s as directed, including funnel with GI med grade altering pipe 20 mm bore, wire mesh charcoal or coke and common salt in alternate layers, of 15 cm compacted thickness old around the earth electrode, with concrete layers, of 15 cm compacted pit in PCC 1:3:6 type C-1, 50 mm thick pre cast RCC 1:2:4 type BI cover slab reinforced with 8 mm dia reinforced bar 15 cm C/C and earth lead handle protection including necessary excavation earth work in soft/loose soil and disposal of soil to a distance n.exe.50 m and necessary testing complete all shown on electrical plate No : 3 of MES SSR part 1 and as directed by Engineer-in-charge.

MS BUILDERS

Albert Rebello and Company