ADDN / ALTN TO KITCHEN CABINETS AT MD QTRS, IMPROVEMENT TO E/M INFRASTRUCTURE AT SMC AND PROVN OF CERTAIN WORK SERVICES AT BLDG NO P-862 (SNCO MESS) AND NEAR SOLAR PROJECT AT AF STATION UNDER GE (AF) JAMNAGAR NO.2

Amount

Excavation over areas not exceeding 1.5 m deep and getting out in soft / loose soil complete all as specified and directed.

M&L for hardcore of gauge n exc. 63 mm, with broken stone and boulder, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surfaces complete all as specified and directed.

M&L for 100 mm thick cement concrete (1:3:6) type C2 (using 40mm graded stone aggregate) as in sub base complete all as specified and directed.

M&L for 60mm thick mastic flooring shall be generally laid in bays and mastic to be melt cooker, coarse aggregate, crushed stone screening and lime dust shall be fed in successive until the entire charge is thoroughly incorporated. After all the aggregate has been incorporated materials shall be mixed throughly and continuosly heated for a period of not less than 2 hour temprature of 175 to 200 deg C. finishing surface hand tools to ensure accuracy. Uniform and level surface can be obtained by levelling a heavy wooden float if blowing occure during laying, the bubbles should be punctured and area after should be made good while mastic is still hot the edges of each bay shall be made vertical accommodating next bay. This procedure should be adopted at junctions between floor and finish the same as per manufacturer instuctions and through the applicator of manufacturer.

Surface excavation n.exc 30 cm deep and averaging 15 cm deep and getting out in soft / loose soil complete all as specified and directed.

Removing excavated soil exceeding 1.5 km but not exc. 5 km and depositing where directed.

M & L for plain cement concrete type D-2, 1:4:8 (using 40 mm graded stone aggregate) in foundations, filling and mass concrete complete all as specified and directed.

M & L for 75 mm thick PCC 1:2:4 type B1 (using 20 mm graded granite stone aggregate) in floorings including finishing the surface even and smooth without using extra cement complete all as specified and directed.

25mm sand filling under floors or in foundations including watering and consolidation complete all as specified and directed.

Material & labour for machine pressed precast concrete interlocking paver block any shape and size (as approved by GE) confirming to IS 15658-2006 of 60 mm thickness, M-35 grade, without correction factor for chamfering, made in rubber moulds with 0.50 mm thick scratch proof lacquer coating on top surface, with grey cement and pigment complete all as specified and directed.

M&L for cement concrete type C-2, 1:3:6 (using 40mm graded stone aggregate) 75mm thick as in plinth protection, pavement etc and finished the surface even and fair without using extra cement complete all as specified and directed.

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

M&L for rendering 15 mm thick in cement mortar 1:4 on fair faces of brick work or concrete surfaces, finished even and smooth without using extra cement complete all as specified and directed.

M&L for rendering 15 mm thick in cement mortar 1:6 on fair faces of brick work or concrete surfaces, finished fair and even etc complete all as specified and directed.

M&L for preparing new plastered suface of walls and applying two coats of distemper oil emulsion, white or tinted over a coat of primer complete all as specified and directed.

M&L for preparation of new undecorated surface of wall and applying two coats of cement base paint complete all as specified and directed.

M & L for preparation of old distempered / decorated surfaces of walls incl brooming down, scrapping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots etc and applying one coat of distemper oil emulsion complete all as specified and directed.

M&L for preparation of old decorated surfaces of walls and providing two coats of cement base paint complete all as specified and directed.

S & F in repairs 18/19 mm thick plywood (12 Nos of ply) grade BWR, type BB fixed with screws to timber frame work or plywood complete all as specified and directed.

M & L for 0.90mm thick decorative laminate type 1 of surface finish, colour and pattern as approved, fixed with approved adhesive as per manufacturer's instructions complete all as specified and directed.

S & F in repair 12mm thick (7 Nos ply) ply wood, type BB (with BWR) complete all as specified and directed.

S & F 2nd class hard wood plain fillets, square, rectangular, splayed, chamfered or rounded on one edge or face not exc 3.0 sqm complete all as specified and directed.

S&F in repairs magnatic catcher and connected plate to shutters and frame as per sample complete all as specified and directed.

S & F in repairs drawer handles, projection drop (50mm to 65mm) on screwed plate complete all as specified and directed.

S&F in repiars bottom mounting drawer slides (drawer channel) with a white powder coated finish complete set of slides fixed with wooden surface including necessary accessories, complete all as specified and directed.

S & F in repairs 30mm width of flap continuous (piano) hinges, mild steel, bright finish or electrogalvanised complete all as specified and directed.

S & F in repairs kitchen basket fabricated with stainless steel section (SS-304) best quality of size 430mm x 508mm x 100mm for different use such as placing plane plate / disc / cup / saucer / cutlery / thali etc fixed in position complete all as specified and directed.

S & F in repairs kitchen basket fabricated with stainless steel section (SS-304) best quality of size 430mm x 508mm x 200mm for different use such as placing plane plate / disc / cup / saucer / cutlery / thali etc fixed in position complete all as specified and directed.

S & F in repairs kitchen basket fabricated with stainless steel section (SS-304) best quality of size 430mm x 508mm x 300mm for different use such as placing plane plate / disc / cup / saucer / cutlery / thali etc fixed in position complete all as specified and directed

Taking down and resecuring or easing/ greasing & adjusting and refixing of existing kitchen basket fabricated with stainless steel section (SS-304) best quality of size 430mm x 508mm x 100mm for different use such as placing plane plate / disc / cup / saucer / cutlery / thali etc fixed in position complete all as specified and directed.

Taking down and resecuring or easing / greasing & adjusting and refixing of existing kitchen basket fabricated with stainless steel section (SS-304) best quality of size 430mm x 508mm x 200mm for different use such as placing plane plate / disc / cup / saucer / cutlery / thali etc fixed in position complete all as specified and directed.

Taking down and resecuring or easing / greasing & adjusting and refixing of existing kitchen basket fabricated with stainless steel section (SS-304) best quality of size 430mm x 508mm x 300mm for different use such as placing plane plate / disc / cup / saucer / cutlery / thali etc fixed in position complete all as specified and directed

Excavation in trenches not exceeding 1.5m width and not exceeding 1.5 m in depth and getting out in soft/loose soil for taking up / laying cable / pipe etc complete all as apecified and directed.and directed.

Returning, filling including spreading, levelling watering & well ramming in layers not exc. 25cm thick for soft / loose soil complete all as apecified and directed.

Removal of excavated material at a distance not exc 50 mtr and dipositing where directed at a level not exc. 1.5 mtr above the starting point for soft / loose soil complete all as specified and directed.

M & L for dry sand cushioning to underground cable with screened, washed river sand, including punning gently complete all as specified and directed. Note: Thickness after punning will be measured for payment.

Supplying and laying reinforced precast concrete cable cover, class LV Type 2, flat, size 300mm x 180mm x 40mm complete all as specified and directed.

Supply, laying and testing cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 11000 Volts grade with stranded aluminium conductor of size 95 sq mm 3.0 core complete all as specified and directed.

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 95 sq mm 3.5 core complete all as specified and directed.

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 16.0 sqmm 4.0 core complete all as specified and directed.

Supply and installation, testing, commissioning outdoor type 160 KVA step down transformer 11/.433 KVA type, powder coated,double copper wound 3 phase 4 wire 50c/s oil immersed naturally cooled with externally cooling tube, core type delta connected on primary (HV) 11kv side and star connected on secondary (LV) 433V side having tapping ±2.5%, ±5%, ±7.5% and to change by means of hand operating off load tap changing gear including first filling of oil of dielectric strength not less than 40KV with all fittings as under : Standard features of transformer: Hermetically sealed transformers completely filled with oil: (a) Corrugating tanks (b) High and low voltage bushings in accordance with DIN 42531 and DIN 42530 (c) Off-circuit tap changer in 3 positions (d) Lifting lugs (e) Earthing terminals (f) Thermometer pocket in accordance with DIN 42554 (standard from 100 kVA) (g) Filling plug (h)Drain cock (j) Rating plate (k) (oil tank) conservator tank of suitable capacity with level indicator. The following accessories according to IS 2026 must be included in the total cost of transformer :(i) Plug-in bushings on HV (ii) Max thermometer (iii) Dial type thermometer with two contacts (iv) Oil level indicator for hermetically sealed transformers (v) Sparking gaps (vi) Pressure relief device.

(vii) Cable boxes (viii) Integrated pole brackets on tank -(ix)Skid base (x) Bi-directional rollers -(xi) Total enclosure on cover over LV (xii) In bulit protection device of LT side for over voltage, over load and short circuit protection and exhaust vent complete all as specified and directed. Note: (i) Cost of transformer plinth deemed to be included in the cost of this item (ii) Plinth/Foundation of transformer shall be constructed as per manufacture drawing or as directed by Engr-in-charge(iii) Chainling fensing of transformer included in the cost

(B) Bus bar Electrolytic high conductivity aluminium busbar of appropriate cross sectional are -04nos (RYB phases-03nos and Black -01 for neutral). (C) Outgoing:(I) MCCB 100 Amp, Icu-16KA, 3 pole, 415 volts - 04 Nos (ii) MCB SPN, 20 Amp - 01 Nos completed all as apecified and directed. Note: (i) PCC 1:2:4 for grouting included in the total cost of Panel (ii) Excavation and earth included in total cost (iii) Necessarty lugs for cable fitment included in total cost of panel (iv) FRLS copper conductor cable of suitable size shall be used for Control wiring for LT panel complete for incoming/outgoing.

M&L for outdoor type Ring main unit IP 54 enclousure, one incoming two out going SF6 insulated V.C.B, 11 KV completed all as apecified and directed. Consisting the following:- Safe Plus compact Switchgear Total No. of Modules (04 nos) -03 + 01 Pcs STANDARD AND MECHANICAL DATA Metal Enclosed Switchgear: IEC 62271-200 General Purpose Switches: IEC 60265-1 Disconnectors and Earthing switches: IEC 62271-102 Circuit Breakers: IEC 62271-100 Common Clauses: IEC 60694 Pressure of SF6 gas: 1.4 bar at 20°C Cable Bushings: DIN 47636 Temperature Class : -25°C -+ 40°C Outdoor Degree of Protection: -SF6 tank: IP 67 -Front Cover: IP 2X -Cable Cover: IP 3X Busbar: 240 mm2 Cu Earth Bar (exter 120 mm2 Cu- Bolt Dimension: M10 Thickness of Stainless Steel Tank: 3.0 mm Colours -Front Cover: RAL 7035 -Side And Cable Cover: RAL 7035 -Outdoor enclousure: Dark Admiral Gray

ELECTRICAL DATA Nominal voltage:11 kV Rated freequency: 50Hz Rated current busbars: 630 A Rated current cable switch disconnector: 630 A Short time withstand current: -vaccum circuit breaker 20 KArms 3 secs bushing: Bushing with interface C (400 bolt) Rated current for transformer T-off:630 Impulse withstand voltage: To earth and between phases: 75 KV, Insulation Level: Power freequency 1min: 28 KV

A01-A03 V, Vacuum Circuit Breaker – 03 Nos Consists (01 V.C.B as a incomer + 02 nos V.C.B out going, 1.Safe plus type V : Vacum circuit breaker 12 KV, 630A. 2. Stored Energy mech for manual operation. 3. Cable cover standard with interlocking. 4. Self powered Over current and earth fault protection relay. CGI 14S CG Make - Equivalent with rechargeable battery. 5. Cable bushing interface C (400 bolted), 630A. 6. Capacitive voltage indication fixed type VPIS 9-15 KV. 7. 03 nos ring core current transformer of suitable ratio & 1A secondary, 2.5 VA, 5P10 for protection. 8. 03 nos ring core current transformer of suitable ratio & 1A secondary, 2.5 VA, Class 1.0 for metering. 9. Digital multifunction meter of class 1.0 (Make-Rishabh / Conzerve)

Equipments mounting on panel- 1. Busbar set for coupling. 2. Operating handle. 3. Manometer.

Note : (a) The above module consisting of load break switches and VCBs shall be alligned appropriately and must have electrical and mechanical interlocking as per latest electrical safety norms including installation on platform as recommended by OEM complete.

M&L for earthing complete with galvanised steel earth electrode plate of size 600 x 600 x 6mm thick, buried directly in ground(earth pit not less than 2.25m deep below normal ground level) with top edge of the plate not less than 1.50m below normal ground level, connected to galvanised iron earth strip 32x6mm up to test point with suitable GI nuts/bolts and brazed properly up to main board including earth pit in cement concrete 1:2:4 type B-1, precast RCC cover in 1:2:4 reinforced with expanded metal, with suitable handle, excavation and earth work in any type of soil and including medium grade GI watering pipe 25mm bore with funnel wire mesh and medium grade GI earth pipe protection pipe 50mm bore upto main board complete as shown in electrical plate no 3 of MES schedule Part-I 2004, connected to earthing testing point including taking out existing unsv earthing complete all as specified and testing on completion complete all as specified and directed.

M&L for sub main for AC point with PVC insulated and unsheathed multi stranded FRLS copper conductor 2 x 4.0 sqmm (nominal area) cable using approved colour code as per IS drawing in and incl PVC casing and capping / conduit with all accessories fitment including joint boxes, terminal boxes etc complete alongwith copper earth wire PVC insulated & unsheathed multi stranded (FRLS) copper conductor cable of size 4.0 sqmm as continuous earth wire connected to common earth and earth dolly complete all as specified and making good disturbed surfaces of wall, floor or ceiling with plaster and finishing the surfaces with distemper / white washing / colour washing to match with the existing surface complete as specified and directed.

S&F in single pole & neutral enclouser with a two pin & earth plug & socket with double pole MCB 20 Amp complete as specified and directed.

M & L for distribution board (DB), double door type, as per IEC 61439-3 made out of sheet metal enclosure (CRCA sheet) dust and vermin proof MCB DB, TPN 4 way with 250 Amps rated copper busbar, 415 Volts within built MCCB 120 Amps, 10 KA complete as specified and directed.

Supply and fixing 415V 10KA 'C' curve miniature circuit breaker (MCB) of three poles and current carrying capacity 63 A in the DB with connection testing and commissioning complete as specified and directed.

M&L for earthing complete with galvanised steel earth plate electrode 60 cm x 60 cm x 6 mm thick burried directly in ground (earth pit not less than 2.25 mtr deep below ground level) with top edge of the plate not less than 1.5 mtr below normal ground level, connected to galvanised earth lead wire mm as 4.0mm dia by means of bolts nuts check nuts and washers of galvanised iron or steel all as shown in electrical plate no.3 including earth pit in PCC concrete 1:2:4 type B-1,Cast iron cover 10 mm thick hinged to CI frame, excavation and earth work in any type of soil and including protection pipe 15mm dia and water pipe GI tubing 20mm light grade with funnel and wire mesh connected to earthling test point complete as specified and directed. Note: (i) Rates are inclusive of 7.5m long GI earth wire 4.0mm dia. (ii) Rates of CI frame, RCC pit cover, funnel and wire mesh included in the cost of item.

Supply & lay XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire, heavy duty, LT underground cable ISI marked with aluminium multistranded conductor 1100 volt grade of size 10 sqmm 2 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing etc including taking down old cable complete all as specified and directed.

Material & labour for 50 mm dia bore GI steel tubing light grade for protection of cable / earth continuity conductor fixed to poles / walls / roof or laid in floors, road, crossing or ducts fixed with clamps, bolts nuts and washer etc including taking down old pipe complete all as specified and directed.

Supply & laying unreinforced precast concrete cable cover class LV, flat of size 250 mm x 150 mm x 40 mm ISI marked & conforming to IS-5820-1970 in trenches as protection to LT UG cable complete all as specified and directed.

S&F in repairs sintex SMC junction box of size 400 x 300 x 190mm (H X W X D) sintex SMC cat No :- GSMB-4030, weatherproof cabinets IP-65-IK-09 class II with removable chasis and face plates,lockable door handle, sealable cover, self extinguishing conforms to EN 60439-3, for single phase lighting system, complete all as specified and directed.

M & L for distribution board (DB), double door (CRCA sheet) dust and vermin proof SPN 4 way with 100 Amps rated copper busbar, neutral bar, earth bar and cable ties for cable management,reversible door for for IP 43, single pole and neutral 250 Volts, flush to wall complete with IP 43 protection complete all as specified and directed.

M&L for MCB single pole & neutral 240 volt C curve 10 KA (32 to 63) Amps capacity IP 20 complete all as specified and directed.

M&L for MCB single pole, 5 to 30 Amp 240 volt B curve 10 KA, IP 20 complete all as specified and directed.

Supply and fix air cooled split unit air conditioner electric driven single phase of capacity of 1 TR, BEE 5 star rated complete all as specified and directed.

Supply and fix air cooled split unit air conditioner electric driven single phase of capacity of 1.5 TR, BEE 5 star rated complete all as specified and directed.

Supply, install and testing 4 KVA wall mounted voltage stabilizer for automatic operation, single phase, naturally air cooled, indoor type & designed for input variation between 190 V to 300 V with output voltage stabilized at 220 with accuracy ± 1% and speed of correction 8 Volts per second and of capacity, complete all as specified and directed.

Supply, install and testing 3 KVA wall mounted voltage stabilizer for automatic operation, single phase, naturally air cooled, indoor type & designed for input variation between 190 V to 300 V with output voltage stabilized at 220 with accuracy ± 1% and speed of correction 8 Volts per second and of capacity, complete all as specified and directed.

M & L for distribution board (DB), double door (CRCA sheet) dust and vermin proof SPN 8 way with 100 Amps rated copper busbar, neutral bar, earth bar and cable ties for cable management, reversible door for for IP 43 , single pole and neutral 250 Volts, flush to wall complete with IP 43 protection complete all as specified and directed.

S t modi (BID ID -3129949)