RENEWAL/REPLACEMENT OF GALVALUME SHEET OF DRILL SHED 1 AND 2 ALONGWITH REPAIRS TO IRON STRUCTURES AT INS VISHWAKARMA VISAKHAPATNAM AND SPECIAL REPAIRS/ REPLACEMENT OF HEAVY DUTY MOTORISED STEEL ROLLING SHUTTEROF AB BAY (BLDG NO. P-1B) FUEL EQUIPMEN

Amount

Schedule 'A' Part-I(B/R Scheduel)

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

S&F for 0.50 mm thick pre-painted corrugated/’Z’ profile galvalume roofing sheets as in roofing (in any location and any type) having high strength steel with minimum 550 Mpa strength hot dip coated with aluminium zinc alloy (55% aluminium and 45% zinc) pre-painted with primer coat of 5 micron and coated with Silicon modified polyester coating of 20 micron and alkalyed coating of 10 micron on reverse side. End rib, side over lap and over lap of sheets shall be designed for anti capillary activities to avoid any seepage of water through lateral overlap as per manufacturer’s instructions, including fixing with self drilling and self tapping screws 0.5mm dia full threaded, all Kautex coated and fitted with EPDM washers in stainless steel. The screws shall be coated with anti-corrosive substance to ensure longer life and shall be fixed using drill guns for lead proof installation. Screws shall be of “HILTI” or equivalent make approved by GE complete all as specified and directed. Note:- The quoted rates shall deemed to be inclusive of all the scaffoldings, ladders, cranes etc and T&P to reach roofs to fix the sheets , tenderers are advised to visit the site and quote their rates accordingly and no claim or nothing extra shall be admissible on this account at any later stage

S & F fiber glass reinforced translucent corrugated sheeting 2mm thick with two corrugations side lap fixed with self tapping self driven screws and washer 0.5mm dia full threaded, all Kautex coated and fitted with EPDM washers in stainless steel. The screws shall be coated with anti-corrosive substance to ensure longer life and shall be fixed using drill guns for lead proof installation. Screws shall be of make “HILTI” or equivalent as approved by GE complete all as specified and directed Note:- The quoted rates shall deemed to be inclusive of all the scaffoldings, ladders, cranes etc and T&P to reach roofs to fix the sheets , tenderers are advised to visit the site and quote their rates accordingly and no claim or nothing extra shall be admissible on this account at any later stage

S & F Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed Note:- The quoted rates shall deemed to be inclusive of all the scaffoldings, ladders, cranes etc and T&P to reach roofs to fix the sheets , tenderers are advised to visit the site and quote their rates accordingly and no claim or nothing extra shall be admissible on this account at any later stage

Dismantling of wrought iron or mild steel work any description and fixed in any position complete all as specified and directed.

S&F Mild Steel Joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) conforming to Fe 410 -W (Gde E- 250) quality A complete all as specified and directed. Note:- Steel has to be purchased directly from main manufacturer and contractor will have to submit necessary Purchase Voucher and Manufacturers Test certificate for the same.

Preparation of new or previously untreated steel surface of any discription over 10cm width or girth and applying two coats of Anti-Corrosive enamel paint over a coat of red oxide primer using auto roller or airless sprayer machine complete all as specified and directed.

Preparation of old painted steel surface of any discription over 10cm width or girth and applying one coat of Anti-Corrosive enamel paint using Auto roller or Airless sprayer machine complete all as specified and directed.

Supply & Fixing Extrusion for the components of rolling shutters shall be conforming to 53000 (NES) or 64430 (HE30) of IS: 733 and IS 6248 (Size of 01 shutter 6.50 x 7.5 mtr) & taking down the existing rolling shutter complete all as specified and as directed. The specification of the rolling shutter shall be as under:- 1. Technical's Specifications of Assembly Components (a)Shutter Curtain Slats 1.2 mm thick Galvanized Steel Slats of convex corrugation (Zinc Coated Finish) (b)Side Guide Channels 3.15 mm thick pressed mild steel with fixing clears (Wall Fitment) (c) Bottom Lock Plate 3.15 mm mild steel with bend resistant angle stiffeners 35x35x5mm thick (d)Brackets (End Plates)Mild steel plates made of 5 mm thickness (minimum with suitable stiffeners and reinforced framework for appropriate load bearing strength (RCC Fitment) Support Bracket Flanges to be anchored to the RCC Beam with 'HILTI' Make Anchor Fasteners

(e) Barrel Shafting Mild steel Heavy Duty Pipe of 5 mm thickness and outer diameter to carry tensional load with acceptable deflection tolerance (Spring - less Shaft) (f)Hood Cover 0.9 mm Galvanised Steel for Shafting Barrel & Automation Drive (g)Finish Only Mild Steel Parts will be spray primed with of Further Finishing/ Painting ager Installation in MES Contractor scope (h)Locking Arrangements Sliding Steel Hasps on Bottom Lock Plate .

2. ELECTRICAL AUTOMATION DRIVE SPECIFICATION (a) Automation: Electric Operation and Control Box "SWASTIK" MAKE SWDD - Side Motor - Three Phase - (CE Certified) with Indirect Drive Chain Reduction with Inter - Build Mechanical Rotary Cut Off Limit Switches, with High Precision Reduction Gearbox, with Up - Stop - Down - Push Button Switch Control Station with 2 meter wires with provision of Emergency Manual Override Chain Operation in case of power failure. Push Button Switch to be enclosed with metal key lock box. (b) Shutter shall have arrangements for emergency mechanical operation, in the event of failure of the electric equipment of electricity. This emergency mechanical operation shall be by an auxiliary chain wheel drive mechanism. Note : Cost of C-channel/ Support/ Hydra (If required) for installation and ladder/ scaffolding (if required) for installation shall be deemed to be included in the quoted of this item.

Schedule 'A' Part-II(E/M Schedule)

M & L for point wiring with 2 runs of 1.5 Sqmm PVC insulated and unsheathed copper cable 1100V, FRLS grade stranded drawn in and including 20mm PVC conduit totally concealed/surface conduit in walls/ceiling with tee , bend, elbows , junction box etc. with provision of one run of PVC insulated 1.5 sqmm copper conductor cable as earth continuity including not less than 1.0mm thick prefabricated galvanised boxes with white modular cover plate of suitable size for fixing modular switches, sockets, regulator and connected the earth wire to common earth dolly for One light/fan point/ 5 Amp socket independent board / same board controlled by one switch complete all as specified and as directed. Note:-(i) The quoted rate shall includes all the cost of cutting, chasing, cementing work and making all the disturbed surfaces of wall / ceiling good to match the existing wall / ceiling along with same colour.

All as per item No. 1 above but for 15/16Amp switch socket out let, independent with 4 sqmm copper cable of PVC insulated, unsheathed, multi stranded and 4.0 Sqmm for earth continuity conductor, complete all as specified.

S & F Modular switch 1 way 6A, 1 module single pole complete all as specified and directed by Engr-in-charge.

S & F Socket, 6A - 2/3 pin combined 2 module, 230 volt, multipurpose, complete all as specified.

S & F Modular switch 1 way 16A, 1 module single pole complete all as specified and directed by Engr-in-charge.

S & F Socket 15A/16A - 2/3 pin combined 2 module, 230 volt,multipurpose, complete all as specified.

S & F ceiling rose surface bake lite 65 x 30 mm with 3 terminals complete all as specified and directed by Engr-in-charge.

S & F industrial LED light fittings, well glass, 40 Watt of warm / cool white with all accessories internally prewired and connecting up with twin core twisted copper conductor cable of suitable size including taking down old fittings complete all as specified and as directed by the Engineer-in-Charge.

S & F of Factory made sheet metal enclosure for DBs (Fixed flush to the wall), SPN, 240 volt, 08 Way, IP-42 protection with 200 Amp rated bus bar and 1.5 Sq. mm copper PVC sheathed cable for earth continuity and suitable for having MCB’s , complete all as specified.

S & F of MCB 6 to 32Amp, 240 Volt, SP, breaking capacity 10 KA 'C' series, complete all as specified

S & F of MCB 6 to 32Amp, 240 Volt, SPN, breaking capacity 10 KA 'C' series, , complete all as specified

M&L for sub main wiring with two run of 4.0 Sq. mm PVC un-sheathed, copper conductor cable, 1100 Volt, and one run of copper earth wire 4.0Sq mm drawn through PVC conduict of 25 mm dia, including complete all as specified. Note: Copper conductor 2 run and one run of copper earth wire along with PVC conduict shall be measured as one length

sai ganesh enterprises

TECHNO SOFT SOLUTIONS

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GVR CONSTRUCTIONS