82552 SPECIAL REPAIR TO DRILL SHED OF BLDG NO P-19 AT CHENNAI UNDER AGE(I) NAVY CHENNAI

Amount

SCHEDULE 'A' PART-I [ B/R WORKS]

Demolition of Brickwork built in cement mortar, stone/boulder masonry, build in lime mortar including all quoins, arches, pillars etc, but excluding ashlars facings, dressed stonework and precast concrete articles complete all as specified and directed.

Material and Labour for Brickwork with flyash old size bricks, straight or curved on plan exc 6m mean radius, built in CM (1:6) complete all as specified and directed.

Dismantling of plain or corrugated steel sheeting , any gauge and thickness in roof covering including Nainital or similar pattern roof covering, complete all as specified and directed.

Dismantling wrought iron or mild steel work and including rolling shutter etc of any description not otherwise provided for complete all as specified and as directed.

Material and Labour for MS framed structure as in main or cross beams, posts, rafters, purlins of specifed angular/tubular section, beams or channel sections with flange plates caps, bases, cleats Fe-410 W (Gde E-250) quality A complete all as specified and directed.

Material and Labour for MS Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment Fe-410 W (Gde E-250) quality A complete all as specified and directed.

Material and Labour for Preparation of new steel surfaces of any description over 10 cm width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of zink primer complete all as specified and as directed.

Material and Labour for Providing, cement concrete 1:2:4 Type B1 (using 20mm graded aggregate as in similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates complete all as specified and directed.

Spply and Fix for Pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensil strength of 550 Mpa as in roof covering to wall fixed with self tapping screws complete all as specified and directed.

All as per item No. 10 here-in-before but plain steel sheet complete all as specified and directed.

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

Material and Labour for 15mm thick Rendering in two coats of on fair faces of brick work or concrete surfaces in CM (1:4) using with WPC @ 3% by wt of cement on second coat complete all as specified and directed. ( Note : WPC shall be measured and paid separately)

Supply only Integral water proofing compound complete all as specified.

Material and Labour for rendering 15 mm thick on fair faces of brick work or concrete surfaes in CM (1:6) and finised even and smooth (without using extra cement) complete all as specified and directed

Material and labour for preparation of new plastered wall surfaces by vacuum based sanding machine and applying two coats of Interior emulsion /distemper oil emulsion over a coat of primer including applying 3mm thick of wall care putty, using mechanical tool/auto roller complete all as per manufacturer instruction and as directed. Note: All work shall be carried out by approved applicator of paint manufacturer only. The same shall be approved before carrying out the work from AGE(I). Contractor should submit Auth applicator certificate before execution of work.

Material and Labour for Preparation of new surfaces of wall by vacuum based sanding machine and applying Two or more 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. and over 3mm thick exterior birla wall care putty in two layers using mechanical tool/auto roller complete all as per manufacturer instruction and including necessary scaffoldings upto G+4 etc and as directed. Note: All work shall be carried out by approved applicator of paint manufacturer only. The same shall be approved before carrying out the work from AGE(I). Contractor should submit Auth applicator certificate before execution of work.

Dismantling of Wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/ blankets, any thickness, including cover fillets complete all as specified and directed.

Dismantling of timber fillets, rails, posts, rafters, purlins, etc. under 40 sq. cm in section, in any position complete all as specified and directed.

S&F Hangers 6 mm dia G.I (upto 1200 mm length) adjusting level fixed to roof slabs by means ofceiling cleats made out of G.I) flats 40x3 mm size 60 mm long and expansion hold fasteners 12.5 mm dia 40 mm long complete all as specified and directed.

S&F Anodised aluminum snap grid frame work as required grid (size of grid 605x605 mm) ceiling all as speciifed.

M&L for 8mm thick Exposed metal frame ceiling with calcium silicate board of siliceous and calcareous material reinforced with cellulose fibre for fixing in 600 mm x 600mm grid (Frame work for ceiling shall be measured and paid separately) complete all as specified and directed.

M&L for 2nd class Hard wood of Plain fillets. square, rectangular or triangular in section exc 13 sqcm but not exc 25 sqcm , clean sawn, secured with nails or brads.complete all as specified and directed.

M&L for Preparing surfaces of timber piles and diping in a hot mixture of tar and creosote in the proportion of 20 kg coal tar pitch to 25 litres of creosote oil, for 4 mins.complete all as specified and directed.

Material and Labour for Providing & injecting ATT chemical at the point of contact of voids in masonry wall and floor joins or perimeter of rooms using chemical emulsion one litre per hole, at 300mm intervals including drilling holes at 45 degree and replugging them with cement mortar 1:2 (1 cement : 2 coarse sand) to match the existing floors complete all as specified and directed. Note:- Measurment to be consider only perimeter of wall and depth up 500 mm

S&F 9mm thick Prelaminated particle board, interior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination, fixed with screws to timber frame work complete all as specified and directed.

S&F for 1.25 mm thick Steel rolling shutters, with out ball bearing, as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer; erected in position as indicated, complete: gear operated type with bevel gear box and crank handle complete all as specified and directed.

Material and Labour for Preparation of new steel surfaces of any description over 10 cm width or girth not otherwise described and applying two coats of aluminum paint over a coat of aluminium red oxide primer complete all as specified and as directed.

Dismantling floor hearth or wall tiling including cement mortar bedding and rubbish off the premises complete all as specified and directed.

Material and Labour for glazed ceramic coloured design tiles 450x300mm x 7mm thick/ 450mmx150x10mm in vertical surface etc set and jointed in neat cement slurry and pointed in white or coloured cement to match including 10 mm thick rendering/ backing coat of CM 1:4 etc complete all as specified and directed.

Material and Labour for complete removal of existing treatment on walls including washing down, rubbing down by vacuum based sanding machine and applying Two or more 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. and over two or more thick exterior birla wall care putty in two layers using mechanical tool/auto roller all as per manufacturer instruction and including necessary scaffoldings upto G+1 etc etc complete all as specified and directed. Note: All work shall be carried out by approved applicator of paint manufacturer only. The same shall be approved before carrying out the work from AGE(I). Contractor should submit Auth applicator certificate before execution of work.

Excavating in post holes each nexc 0.5cum getting out in hard and dense soil, and removing surfaces soil to a distance nexc 50m complete all as specified and directed

Removal of building materials/debris from 1.5mtr to a distance of out side of 5.0 KM etc complete all as specified and directed.

SCHEDULE 'A' PART-II [ E/M WORKS]

Taking down DB/Main switch of any size and making good disturbed surface of wall/floor complete all as directed.

Taking down carefully sub main wiring of any description and making good to the disturbed surface to match the existing all as specified and as directed.

Material and labour for Sub main wiring (Concealed) with two runs single core 6 sqmm multi stranded copper conductor PVC insulated unsheathed cable 1100 volts grade and one run of 6 sqmm multi stranded copper conductor cable as earth continuity conductor drawn into and including non-metallic rigid PVC conduit 25 mm dia including conduit accessories all as specified and directed. Note: Three runs of 6 Sqmm cable and one run of 25 mm conduit will be measured as one unit length.

Material and labour for Sub main wiring (Concealed) with two runs single core 4 sqmm multi stranded copper conductor PVC insulated unsheathed cable 1100 volts grade and one run of 4 sqmm multi stranded copper conductor cable as earth continuity conductor drawn into and including non-metallic rigid PVC conduit 20 mm dia including conduit accessories all as specified and directed. Note: Three runs of 4 Sqmm cable and one run of 20 mm conduit will be measured as one unit length.

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 for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors etc.complete all as specified and directed.

Material and labour for Point wiring complete with FRLS PVC insulated unsheathed cable 1100V grade conforming to IS-694, 1.5 Sqmm (nominal area) multistranded with copper conductor drawn through and including non metallic rigid PVC conduit 20mm dia (ISI marked) and accessories, concealed in wall / surface on ceiling with sunken type pressed steel / welded terminal boxes made out of 2mm mild steel sheet, of suitable module including provision of FRLS PVC insulated unsheathed 1.5 Sqmm FRLS multistranded with copper conductor as earth continuity conductor and connecting to common earth dolly excluding modular metal box and white cover plate with frames, switches, sockets, regulators etc.. suitable for modular type fittings/ fixtures complete all as specified and as directed for the following:-

One light point controlled by a one way switch

One fan point controlled by one regulator/ switch

One 3 pin socket outlet 6 amps socket on same board

One 3 pin socket outlet 6 amps socket on independent board

All as per item No. 40 here-in-before but with 2.5 sqmm cable for one 3 pin socket outlet 16 Amps on independent board with 2.5 sqmm cable as earthing conductor.

Supply and fix for Modular Switch, 1 Way, 6A, 1 Module complete all as specified and as directed

S & F Modular Fan Regulator, 120W step type 1 module humfree single pole complete all as specified and directed.

Supply and fix Modular Socket, 6A, 2/3 pin combined, complete all as specified and as directed

Material and labourfor ceiling rose, surface Bakelite, 65x50mm, two to three terminals, complete all as specified and as directed by the Engineer-in-Charge

Supply and fix Modular switch 1 way 16A, 1 Module complete all as specified and as directed

Supply and fix Modular Socket, 6A / 16A, 2/3 pin combined, 2 Module complete all as specified and as directed

Supply and fix for Modular white cover plate with frame, 3 Module complete all as specified and as directed

Supply and fix for Modular white cover plate with frame, 6 Module complete all as specified and as directed

Supply and fix for Modular white cover plate with frame, 8 Module complete all as specified and as directed

Supply and fix for Modular Metal flush box, 3 module complete all as specified and as directed

Supply and fix for Modular Metal flush box, 6 module complete all as specified and as directed

Supply and fix for Modular Metal flush box, 8 module complete all as specified and as directed

Supply and fixing LED luminaire 600 mm x 600 mm, 36 watt, 3600lm 6500K 220 V AC recessed type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cases of suitable size complete

S & F LED light fitting 4feet,1x20w,2500lm 6500k a trendy wall mounted battern,with extrunded aluminium housing,with integrated LED driver, etc. complete with all accessories internally pre-wired and including connecting up with twin core twisted flexible copper conductor cable with suitable size complete all as specified and directed.

S & F LED light fitting mirror type with high out put diffuser 2 feet, 10 watt 220 V AC,a trendy wall mounted battern,with extrunded aluminium housing,with integrated LED driver, etc. complete with all accessories internally pre-wired and including connecting up with twin core twisted flexible copper conductor cable with suitable size complete all as specified and directed.

Supply and Fix sheet metal enclosures powder coated double door DB's, VTPN, 6 way IP-43, with 200 Amp rated busbar including taking down the old unserviceable DB and taking into credit, complete all as specified and as directed.

Supply and fix MCCBs 100 Amps, 415V,16KA, TPN complete including copper lugs all as specified and as directed.

Supply and Fix MCB TP 415 volts 32 Amps with 10KA breaking capacity complete all as specified and as directed.

Supply and fix sheet metal enclosure powder coated double door for Distribution Board, SPN 8 way DB with Degree of Protection IP 42 , Detachable Gland Plate, Box Insertion Marks ,Circuit Identification Label ,Neutral Link ,Earth Link , Tin Plated Copper Bus Bar complete all as specified and as directed.

Supply and fix MCB SPN 40 A , C curve including confriming to ,ISI/IEC 60898.3 complete all as specified and as directed.

Supply and fix MCB SPN 10-32A , B curve including confriming to ,ISI/IEC 60898.3 complete all as specified and as directed.

Material and labour for earthing complete with galvanised steel earth plate electrode 60cm×60cm× 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to 4 mm GI wire as earthing lead by means of bolts, nuts, check nuts and washers of copper all as shown in electrical plate No.3 in SSR part 1 connected to earthing test point, including 20 mm GI pipe (Medium grade) for watering and 15 mm GI pipe (Medium grade) for protection of earth wire and etc.. including testing on completion, PCC chambers in PCC1:3:6 type C1, RCC M25 type cover slab 50mm thick with 8mm dia TMT HCR/CRS steel bars at 140mm C/C both way and lifting handle GI funnel & wire mesh, funnel, lugs and charcoal, salt etc all as applicable complete all as specified and as directed by the Engineer-in-Charge.

Material and labour for Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried 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 or steel wire all as specified and as directed.

Taking down wall fan, dismantling blades and removing fan and blade including repairs and complete servicing, painting of wall fan refixing after serviceable all as specified and as directed.

Supply laying & testing cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (Heavy duty) with stranded aluminium conductor, 1100 volts grade, of size 3.5 core 50 Sqmm complete all as specified and as directed.

Excavation in trenches not exc 1.5 mtr wide and n. exc 1.5 m depth for foundations or laying under ground cable, pipes etc. and getting out in soft/loose soil etc.Complete all as specified and directed by Engr-in-Charge.

Returning, filling in, including spreading levelling, watering and well ramming in layers n exc 25 cm in any soil complete all as specified and as directed.

M&L Removing Excavated soils not exceeding 50 M and depositing where directed at a level not exceeding 1.5 M above the starting point complete all as specified and as directed.

Supply and fixing High density poythelyne (HDPE) pipes of PN 10 pressure rating 6kgf/ sq/ m of size 50 mm for cable protection laid in trenches complete all as specified and directed

DJ Group

D Subramani and Sons

Mariammal Constructions

VIJAYALAKSHMI ENTERPRISES

GV Foundations

Banyan Engineers and Contractors