PROVISION OF RETAINING WALL, ADDITIONAL AREA DRAINAGE AT INAZ CG LAND AND PROVISION OF INTERLOCKING TILES IN FRONT OF ADM BLOCK AND CERTAIN SANCTIONED WORKS AT ICGS VERAVAL UNDER GE I CG PORBANDAR

Amount

SCHEDULE 'A'

Excavation in trenches n exc 1.5m wide and n exc 1.5m in depth for foundation etc n exc 10 Sqm on plan and n exc 1.5m in depth and getting out in soft/loose soil.

Returning filling in, including spreading leveling, watering and well ramming in layer n. exc 25 cm in soft/loose soil.

Removal of excavated material to a distance exc 250 mtr but n.exc. 500 mtr and depositing as directed at a level n. exc. 1.5 m above the starting point.

M&L Plain cement concrete, type D2, (1:4:8, using 40mm graded stone aggregates) as in foundation, filling and mass concrete etc all as specified and as as directed by engineer-in-charge. Note: The proportioning of cement and aggregate for mixing by weight shall be as directed by the Engineer-in-charge.

M&L Plain cement concrete, type B2, (1:2:4, using 40mm graded stone aggregates) in surface channels and drain.

M&L Plain cement concrete, type B0, (1:2:4, using 12.5mm graded stone aggregates) as in ,copings,bedblock benching,kerbs, mudstops etc., and the like including weathering,slightly rounded or chamfered angles throating,necessary formwork, complete all as directed

Extra for forming fair finished drain or channel 45cm inner girth in cement concrete using extra cement including forms, moulds, mitred/stopped ends etc

M&L Mild steel CRS TMT bars 6 to 8 mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire annealed not less than 0.9mm dia or securing with clips. etc complete all as specified and directed by Engr-in-charge.

All as per above item No.8.00 but 5mm dia and over upto 10mm dia as in stirrups, spacers and binders etc complete all as specified and directed by Engr-in-charge.

M&L 75 mm thick, Plain Cement concrete, type D-2, 1:4:8 (using 40mm graded stone aggregate) as in sub base of floors even and rough finished to receive topping layer complete all as specified and as directed by Engr-in-Charge.

M&L 60 mm thick, M-35 grade, machine pressed precast concrete interlocking paver block of any shape and size with grey cement and pigment confirming to IS 15658-2006 complete all as specified and as directed by Engr-in-Charge.

M&L Rendering 15 mm thick in cement mortar 1:4 on fair faces of Stone masonary surfaces and finished even and smooth without using extra cement

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area exc 400 sqm and depth exc 50 mm and n. Exc. 100 mm, complete all as specified and directed.

M&L for walling of Porbandar stone masonry well bonded and solidly hearted built in CM 1:6 as in retaining wall/ area drain, etc., complete all as specified and directed.

Supply, Installation & testing Solar water heating system of capacity 100 litre per day consisting of flat plate collector box fabricated from aluminium extruded sections by means of gas welding or brazing leak proof fully insulated with glass wool (48kg/M8) with supporting structure duly painted with synthetic enamel black paint over a coat of zinc chromate red oxide primer provided with absorber made from copper steel & copper tubes with protective coating complete with header gromme storage tank made from stainless steel sheet of minimum 20 SWG thickness with puff insulation of minimum 50 mm girth outer including of 55-26 SWG brass socket & nipple fully insulated with glass wool with cold & hot water piping. gun metal valves. Coil type stainless steel heat exchanger complete conforming to IS-12933 & 12976 with necessary wiring fixed on PCC platform, cold water tank & make up water tank capacity 100 Litres per day capable to supply hot water at 60° C all as specified and directed. Location: Single officers Accn Make :- Honey Well/Bosch/Racold Notes :- (i) The system will be provided with electric back up 2KW for 100 litre capacity solar water heating system. (ii) The hot water pipe shall be 20mm KITEC (PE-AL-PE) and its coast up to 5.00 RM shall be deemed to be included in rates quoted against respective item. (iii) The thickness of stainles steel of storage tank will be 20 gauge.

Supply, Installation & testing Solar water heating system of capacity 200 litre per day consisting of flat plate collector box fabricated from aluminium extruded sections by means of gas welding or brazing leak proof fully insulated with glass wool (48kg/M8) with supporting structure duly painted with synthetic enamel black paint over a coat of zinc chromate red oxide primer provided with absorber made from copper steel & copper tubes with protective coating complete with header gromme storage tank made from stainless steel sheet of minimum 20 SWG thickness with puff insulation of minimum 50 mm girth outer including of 55-26 SWG brass socket & nipple fully insulated with glass wool with cold & hot water piping. gun metal valves. Coil type stainless steel heat exchanger complete conforming to IS-12933 & 12976 with necessary wiring fixed on PCC platform, cold water tank & make up water tank capacity 200 Litres per day capable to supply hot water at 60° C all as specified and directed. Make :- Honey Well/Bosch/Racold Location: Officers Mess. Notes :- (i) The system will be provided with electric back up 3KW for 200 litre capacity solar water heating system. (ii) The hot water pipe shall be 20mm KITEC (PE-AL-PE) and its coast up to 5.00 RM shall be deemed to be included in rates quoted against respective item. (iii) The thickness of stainles steel of storage tank will be 20 gauge.

Supply, Installation & testing Solar water heating system of capacity 300 litre per day consisting of flat plate collector box fabricated from aluminium extruded sections by means of gas welding or brazing leak proof fully insulated with glass wool (48kg/M8) with supporting structure duly painted with synthetic enamel black paint over a coat of zinc chromate red oxide primer provided with absorber made from copper steel & copper tubes with protective coating complete with header gromme storage tank made from stainless steel sheet of minimum 20 SWG thickness with puff insulation of minimum 50 mm girth outer including of 55-26 SWG brass socket & nipple fully insulated with glass wool with cold & hot water piping. gun metal valves. Coil type stainless steel heat exchanger complete conforming to IS-12933 & 12976 with necessary wiring fixed on PCC platform, cold water tank & make up water tank capacity 300 Litres per day capable to supply hot water at 60° C all as specified and directed. Make :- Honey Well/Bosch/Racold Location: OR Cook House & JCO OR Single living Accn Notes :- (i) The system will be provided with electric back up 3KW for 300 litre capacity solar water heating system. (ii) The hot water pipe shall be 20mm KITEC (PE-AL-PE) and its coast up to 5.00 RM shall be deemed to be included in rates quoted against respective item. (iii) The thickness of stainles steel of storage tank will be 20 gauge.

M&L Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint all as specified and directed.

S&F 500 Litre three layered capacity rotational moulded polythylene water storage tanks (cylindrical, vertical with closed top ) hoisted and fixed in position all as specified and directed including provision of 200mm long 50mm bore GI nipples for inlet, outlet, overflow, drain out pipe including provision of check nuts.

S&L 25 mm OD, CPVC pipes, of SDR -11 & plain CPVC SDR fittings for Hot/cold water for sizes mentioned below including all fittings and solvents and special fittings like brass elbow, brass tee, male threaded brass adaptor, female threaded brass adaptor etc, Unions, Flange and tank adapter all as per manufacturers recommendations and as specified.

S & F 25 mm bore Stop Valve Cast Copper Alloy fancy type, Chromium plated with long shank and cup, high pressure, with crutch, screwed both ends for iron pipe or for unions and fixed. Make : Prayag or equivalent as approved by Engr-in-Charge

M&L Sub main wiring with two runs of 4.0 sqmm single core PVC insulated but unsheathed multistranded copper conductor FRLS 1100 Volts grade cable fire retardant low smoke drawn through and including PVC concealed conduit heavy duty grade ISI marked 25mm dia (external) but shall be increased as per actual site requirement in accordance with clause 19.125 of SSR part- I including conduit accessories like bends, tees, junction boxes etc including 4.0 sqmm PVC insulated but unsheathed multistranded copper conductor FRLS cable as earth continuity wire fixed complete all as specified and directed. Note: Cost of cutting / chasing on wall and making good after repair shall be deemed to be included in quoted rate . Make of cable: Havells/ Finolex/ RR Kable/ KEI

Supply and fixing earthed metal clad socket outlet with earthed plug top 20Amp capacity, sheet metal enclosed and one 20 Amp MCB SP all as specified and diredted. Make : Hagar/Hensel/ Standard/ Legrand

SHREE CHAMUNDA ENTERPRISE

Ramji K Nakum

Sukhi Electricals

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jagdish machinery stores

S t modi

Ravi enterprise

Vijay Construction Co