PROVISIONING OF SWIVELING SEARCH LIGHTS AT WATCH TOWER OF INS ADYAR AND PROVN OF SHED AT NAVY NAGAR PARK UNDER AGE(I) NAVY CHENNAI

Amount

Material and labour for Point wiring with 15 Amps, independent, with cables 4 sq. mm size (Nominal area) unsheathed multi-stranded copper conductor PVC insulated FRLS cable 1100 volts grade single core drawn into and including stove enamelled steel conduit of 20 mm dia along with 4.0sqmm sqmm unsheathed multi stranded copper conductor cable PVC insulated 1100 volts grade as earth continuity conductor connected to common earth dolly fixed to wall/ ceiling roof with and including 2 mm thick MS sheet fabricated terminal boxes flush mounted for mounting the switches, sockets, fan regulator etc as required with 3mm thick laminated hylum sheet top cover all as specified and directed for :-

Supply & fix Modular White cover plate with frame, 8/12 Modulecomplete all as specified and directed.

Supply & fix Modular White cover plate with frame, 3 Modulecomplete all as specified and directed.

Supply and fix Modular metal flush box 3 module and making good the disturbed surface of wall complete all as specified and directed.

Supply and fix SPN DB 8 way double door with 200 amps rated bus bar complete all as specified and directed

Excavation in trenches in Soft/loose soil not exceeding 1.5 meter wide and not exceeding 1.5M in depth for laying of cables/pole and getting out of excavated material complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25cm thick each, excavated soil in trenches after the pipes have been laid and tested complete all as specified and directed.

Removing excavated soil to a distance not exceeding 50 meter and depositing where directed at a level not exceeding 1.50 meter above the starting point complete all as specified and directed.

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

M & L for sub main wiring (concealed) complete with two single core 4 Sqmm FRLS PVC insulated unsheathed stranded copper conductor cable drawn through in and including 20 mm dia rigid non-metallic PVC conduit heavy grade and conduit accessories including 4 Sqmm FRLS PVC insulated unsheated stranded copper earth cable connected to common earth dolly complete and including cutting chasing in walls for concealed wiring using machine cutting and making good the disturbed surface all as specified and directed. Note: 3 run of 4 sqmm & one run of PVC conduit shall be measured as single unit

Supply and fix MCB DP 40 A , B curve including ,complete all as specified and as directed.

Supply and fix LED search light 2000 watt 220 volt,50 Hzs irradiation range over 1800 mtr 360 degree turning angle , waight approximate 42 kgs made stainless steel body and alluminium alloy for fitting base supporting arm and tempered glass and body should be air tight to bear pressure 0.025Mpa and can be equipped with a flexible rubber house to exhaust lever heated air all as specified and directed make Sanshin electric co Model no SCS50PS ,CAT NO 1301-1or equivelent CG/HAVELLS

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 10 sq mm 2 core Complete.

M/L for PCC (1:2:4) type B-2 using 40mm graded stone aggregate as in foundation of posts and pillars etc complete all as specified and directed

S&F Mild steel screw bolts (machine made) with hexagonal or square heads Diameter of neck in 16 to 20 mm at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, exc 22.5 cm and n exc 30cm long long complete all as specified and directed

Material and Labour for Steel work in tabular/hallow/ I Beam, C Channel Graders etc sections of trusses as required shape including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I.S.1161-1979 grade St.-240 complete all as specified and directed.

Material and Labour for Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachmentof 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 (epoxy type) over a coat of primer (epoxy type) complete all as specified and as directed.

Excavation over area n exc 1.5 mtr deep and getting out soft /loose soil complete all as specified and directed.

Material and Labour for Hardcore of brocken stone or boulder gauge n exc 63mm, deposited, sprade and levelled in layers n exc 15cm thick watered and rammed to true surfacecomplete all as specified and directed.

Material and Labour for 75 mm thick PCC 1:4:8(40 mm graded stone aggregate ) type D-2 as in sub base of flooring/ paver block etccomplete all as specified and directed.

Material and Labour for Machine pressed precast conctete interlocking glossy/ lacquer finish paver block any shape and size with grey cement and pigment confirming to IS 15658-2006 of 60 mm thickness including 2mm thick rubber mould glossy/ lacquer finish paver block of Grade M-35 and over sand cushion complete all as specified and directed. ( Note- Sand will be measured and paid separately)

Material and Labour for 25mm thick sand filling (sand cushioning) under path for layers interlocking tiles.complete all as specified and directed.

Supply & Fix fabric cloth of weight 750 g/Sqm having tensile strength 280/280 daN/5 cm or 320/320 lbs/in En ISO 1421 tear strength 30/28 daN or 85/80 lbs adhersion 10 daN/5cm surface treatment S2 PVDF/PVDF finished yarn high tenacity polyester 1100-Dtex, fixed to MS framed structure and fixed with special aluminum extrusions at end of the roof truss with special screws as per ISO-9001 & ISO-14021. The work shall be carried out by approved applicator of tensile structure manufacturer only as per manufacturer specification and as directed by Engr-in-Charge Note:- The Mild steel for structure shall be measured and paid separately under relavent item. (b) Any minor details/item not specified in the above description and same shall be required to complete the work is deemed to be includede in the quoted rate by the contractor. The bidders are advised to visit the site and seek necessary information from AGE(I) Chennai before quoting

Banyan Engineers and Contractors (BID ID -3373431)