SPL REPAIRS TO CI/GI PIPE AND MISC CONNECTED WORK AND PROVN OF CERTAIN MINOR WORK AT RHENOCK UNDER GE 867 EWS

Amount

Taking up or down existing galvanized iron water tubing and connections, carefully without any damage from the trenches, ground or walls of 80mm bore sizes, including cleaning and re-fixing, complete all as specified and as directed.

All as per Item no 1.00 but for 50 mm bore

All as per Item no 1.00 but for 40 mm bore

S&F GI tubes of dia 80mm medium grade galvanised with and including all GI fitting (such as bends, elbows, Tees, connectors, short pieces, back nuts, unions, caps and plug etc. ) laid in trenches, on ground, on walls, under floors etc. complete all as specified and as directed:- Make : TATA/Jindal Steel/Prakash/Surya Roshini Ltd. Note :- Excavation and earth work measured and paid separately)

All as per Item no 4.00 but for 50 mm bore

All as per Item no 4.00 but for 40 mm bore

S&F in repair of 50mm gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipes and fixed including taking down old unserviceable one, complete all as specified and as directed. Make : Kirloskar/Leader/Zoloto

All as per Item no 7.00 but for 40 mm bore dia

Excavation in trenches not exc 1.5 mtr wide and not exc 1.5 mtr in depth; for foundation etc. and getting out in Soft/loose soil including, complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm in Soft/loose soil including, complete all as specified and as directed.

Removing excavated material n.exc 50 mtr and depositing where directed at level n.exc 1.5 mtr above the starting point including, complete all as specified and as directed.

M&L for PCC (1:2:4) type B-1 using 20mm graded stone aggregate as in coping, grounting, finished even and fair without using extra cement, complete all as specified and as directed.

M&L for PCC (1:3:6) type C-2 using 40mm graded stone aggregate Cement concrete in walls or retaining walls, any thickness, size or shape including pilasters, buttresses columns, pillars, boundary pillars and posts etc, complete all as specified and as directed.

M&L for 15 mm thick rendering CM 1:4 on other than faces of brick or concrete surfaces of external walls finished even and fair including, complete all as specified and as directed.

S&F Butter Fly Valve lever operated conforming to IS 13095 of size upto 40/50 mm dia PN 1.6, connected with two end flanges suitable for connecting with GI Pipe medium grade, nut-bolts etc including taking down old unserviceable one complete with flanges nut - bolts etc, complete all as specified and as directed.

M&L for construction of Valve chamber of internal dimension/size 600 x 600 x 600 mm, with 200mm thick pre-cast PCC solid block masonry (made of PCC (1:3:6) type C-1 : using 20mm graded crushed stone aggregate) wall in cement mortar (1:6), with 1.6 mm thick MS sheet cover, fixed with 25x25x6 mm stiffner welded around, welded over angle iron frame of size 65 x 65 x 6 mm with locking arrangements including applying two coats of first grade synthetic enamel paint (of approved tint) over a coat of red oxide primer on steel surfaces, necessary earth work in soft/loose soil with and including 100 mm thick PCC (1:3:6) Type C-2 (using 40mm graded stone aggregete) as in foundation, 50 mm thick PCC (1:2:4),Type B-1 (using 20mm graded stone agregate) as in coping on top including rendering 10mm thick in cement mortar (1:6), finished even and fair and applying three coats of white wash on exposed surfaces, complete including demolition of existing unserviceable valve chamer, complete all as specified and as directed. (The chamber shall be 150 mm above the ground level).

Supply and fix electric water heater, storage type steel body with copper inner tank and heating element upto 2 KW capacity 25 litre, BEE 5 Star rated complete with all accessories such as safety valve, thermostate, NRV, connection piece etc, complete all as specified and as directed. Make: Havells or equivalent in Racold/CG.

Supply & fixing PVC connection heavy duty with brass/PTMT nuts of reqd length not exceeding 300 mm with rubber & PVC washer suitable for 15 mm bore GI pipe complete for cold water, complete all as specified and as directed.

Supply & fixing hot water outlet connection made of brass chromium plated with Union rubber washer suitable for 15 mm bore GI pipefor hot water, complete all as specified and as directed.

Supply & fixing Tubes 15 mm medium grade galvanised with all fitting and fixed complete to walls and ceilings or laid in floors. Cutting cheses for concealed water tubing and making good with concrete mortar 1:3 and surface shall be match with exsiting surface by using tiles,putty,pop etc. and applying finishing coat of existing treatment, complete all as specified and as directed.

Materials & labour for submain wiring with two run single core 4.0 sqmm (FRLS) copper conductor PVC unsheathed cable medium grade including PVC casing caping in wall for sub main connection including one run 4.0 Sqmm PVC insulated multistranded unsheathed copper conductor (FRLS) used as a earth wire to common earth and connection to earth dolly as specified, complete all as specified and as directed.

M/L for Point wiring with 2.5 sqmm single core multi stranded copper conductor PVC insulated & unsheathed FRLS cable 1100 volt grade and 2.5 sqmm PVC insulated and unsheathed FRLS cable 1100 volt grade with multi stranded copper conductor for earth wire for 15/16 amp multi purpose socket combination point on independent board in PVC casing and capping with accessories fixed on surface on walls/ceiling by means of PVC sleeves, Dash fastners and cadmium plated screws including sunken junction box not less than 3.0 mm thick concealed in wall, mounting accessories like switches, sockets fan regulators with 3.0 mm thick Laminated sheet top covers etc including 2.5 Sqmm single core multi stranded copper conductor PVC insulated and unsheathed cable as earth continuity conductor to common earth dolly for the following , complete all as specified and as directed. Make : Plaza/Havells/KEI/Polycab

S & F Socket outlet 2 in 1, 5 pin, 6 and 16 amp flush type, complete all as specified and as directed. Make : Anchor/SSk/KONA

S & F Switch piano, flush type single pole, one way 16 Amp, complete all as specified and as directed. Make : Anchor/SSk/KONA

Supply & fix MCB SP 5 to 40 Amps in existing DB, complete all as specified and as directed. Make : Anchor/Havells/L&T

Supply & fixing non return valve (check valve) suitable for 15mm bore steel pipe with cast copper alloy chromium plated, complete all as specified and as directed.

S&F Bib Taps suitable for bore dia of pipe in 15 MM dia fancy type Chromium Plated cast copper alloy with crutch or butterfly handle, screwed for iron pipes or for brass ferrule and fixed, complete all as specified and as directed. Make : SEIKO/RYBO/SPECTRUM/NMC/L&K

Supply & fixing stop valves, cast copper alloy, screwed down, high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed fancy type, chromium plated of 15mm dia, complete all as specified and as directed.

M&L earthing complete with galvanized steel earth plate electrode 600mmX600mmX6mm buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of the plate not less than 1.5 mtr below normal ground level, the earth electrode surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15cm on all side and connected to and including galvanized earth lead wire 4.0 mm dia upto 7.5 mtrs long by means of nuts and bolts, check nuts and washers of GI and connected to earhing test point and earth dolly all as shown in electrical plate No 3 of MES schedule Part-I, and testing on completion including necessary excavation and earth work in any type of soil, PCC(1:3:6) type C1 chamber, CI Cover with cast iron frame, funnel with watering pipe 20mm dia medium grade, wire mesh and lugs, GI protection pipe15mm dia, light grade 7.5 mtr long for protection of earth lead upto test point etc, complete all as specified and as directed.

M&L for sand cushioning to U/G cable in layers in trenches, complete all as specified and as directed. Note :- Only Puned layers shall be measured for payment

M&L for well burnt bricks, sub class 'B' bricks of size 250mmx125mmx75mm, best quality locally available laid flat dry in trenches for cable protection , complete all as specified and as directed.

Supply and Laying cable XLPE Size of 95 Sqmm 3.5 core Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor on wall/in trench with the help of shadel of following size as required at site, complete all as specified and as directed. Make : MESCAB/HAVELLS/POLYCAB/KEI/GLOSTER or equivalent as approved by GE :-

M & L GI tube light grade 40mm bore for passing through cables under the floor, along the wall or along the pole of following bore dia and fixed to the poles/walls with suitable size of MS clamps and nut and botls/washers etc , complete all as specified and as directed.

S&F cable route marker of size 100 mm x 100 mm x 5mm thick with GI plate with inspection threon bolted / welded to 35 mm x 35mm x6 mm angle iron 60 cm long and fixing the same in ground as required for LT cable, complete all as specified and as directed.

M & L for Plain Cement Concrete (1:3:6) mix type C2 (using 40 mm graded stone aggregate) in foundation, filling and mass-concrete etc for pole, stay etc, complete all as specified and as directed.

M&L earthing complete with galvanized steel earth plate electrode 600mmX600mmX6.3mm buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of the plate not less than 1.5 mtr below normal ground level, the earth electrode surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15cm on all side and connected to and including using 32 x 6 mm galvanized MS strip wire upto 7.5 mtrs long by means of nuts and bolts, check nuts and washers of GI and connected to earhing test point and earth dolly all as shown in electrical plate No 3 of MES schedule Part-I, and testing on completion including necessary excavation and earth work in any type of soil, PCC(1:3:6) type C1 chamber, pre-cast RCC slab 50mm thick in cement concrete (1:2:4), type B1, reinforced with welded steel wire fabric or XPM, (weight not less than 4 Kg per Sqm) with cast iron frame, funnel with watering pipe 20mm dia medium grade, wire mesh and lugs, GI protection pipe 40 mm dia, light grade 7.5 mtr long for protection of earth lead upto test point etc, complete all as specified and as directed. Note : (a) Length of earthig connection incl GI strip and protection pipe more than 7.5 Mtr will be measured separately. (b) Contractor should conduct necessary test such as Earth continuity, earth resistance test in presence of JE (E/M)/Engr-incharge.

S & F MCCB 4 pole 250 Amps, with thermal release range 70-100% and magnetic setting adjustable, breaking capacity 36 KA, complete all as specified and as directed.

Supply, Install, Testing and Commissioning of 'Solar Hot Water System' (Flat Plate Collector) based on indirect transfer of heat of capacity 200 Litres per day or higher side available in market, including Anti freezer chemical Glycol Non consumable industrial grade as per requirement in the panel, including collector, collector support, screen, control and instrumentation viz, temperature gauge, minor civil works for foundation and grouting of collector frames as required etc., works efficiently with hard water with hardness upto 600 ppm and, PUF insulation to ensure that the heat generated is retained for long hours, SS 304 tank with Zinc Alum outer cladding and aluminium support structure complete conforming to IS specification with water piping upto Solar system from nearby SDPE tank including electrical backup accessories required for installation and all minor item required to install the solar water heater as per manufacturer, complete all as specified and as directed. Technical specifications required : Section : 1.2mm thick Aluminium, Back sheet : 0.46 mm thick Aluminium'Insulation : Fibre Glass wool with 50mm thick, Foil :0.05 mm thick Aluminium, Flat plate collector fins (9 No’s): Ultrasonic welded with Nalsun coating. Copper pipe 24 SWG, Aluminium strip 0.20mm, Header pipe : Copper 24 SWG, Glazing : 1000 X 2000 X 4mm clear toughened glass, Glass beeding :E.P.D.M. Rubber, Fasteners :Stainless steel, Grommets : E.P.D.M Rubber Flanges : Brass, Finishing :Powder coating, Tank Specification: Inner tank thickness : 2mm for non-pressurized (200L to 1500L) 3mm for pressurized (500L) Inner tank material : HRCA sheet Outer tank material : Pre-Coated laminated sheet(colour: half white)/Mirror finish Insulation: 50mm thick PUF(Polyurethane foaming), Support structure: GL with powder coating Make : RASHMI INDUSTRIES/ TATA BP SOLAR/ SOLOCHROM SYSTEM INDIA LTD/ BHEL/ NILLOY NEM SUN TECHNOLOGIES/ RACOLD/ V GUARD/ SUPREME SOLAR or equivalent as approved by GE.

M&L for construction of angle iron stage made out of MS equal angle of suitable size of thick complete including fabricated work, complete all as specified and as directed. Make : TATA/Jindal or equivalent as approved by GE.

S&F Rotational moulded polythene water storage tank ( cylindrical vertical with closed tops ) hoisted and fixed in position of 500 Ltr capacity, complete all as specified and as directed. Make : Syntex/Polycon or equivalent approved by GE.

M & L for painting on new surfaces with two coats of synthetic enamelled paint on a coat of red oxide primer, complete all as specified and as directed.

M & L PCC (1:3:6) type C-1 (using 20mm graded crushed stone aggregate ) as in coping including weathering, slightly rounded or chamfered angles and throating , as directed and necessary from work, complete all as specified and as directed.

Supply and laying in wall/ceiling or laid in floors GI steel tubing medium grade including all fittings such as Tees, elbow, bends etc for 15 mm more of pipe, complete all as specified and as directed. Make : TATA/Jindal/Prakash /Surya Roshini Ltd

Supply and laying in wall/ceiling or laid in floors GI steel tubing medium grade including all fittings such as Tees, elbow, bends etc for 20 mm bore of pipe, complete all as specified and as directed. Make : TATA/Jindal/Prakash /Surya Roshini Ltd

M&L for cutting existing steel tubing for alterations or additions (Each cut measured) and inserting new Tee, bend, elbow etc up to 20/25mm dia, complete all as specified and as directed.

S&F upto 20 mm Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe, complete all as specified and as directed. Make : Leader/Durga/Anchor/NMC/Zoloto

S&F upto 15 mm Gun-metal, globe or gate valves/NRV/Bib Tap, with iron wheel head, screwed both ends for iron pipe, complete all as specified and as directed. Make : Leader/Durga/Anchor/NMC/Zoloto

M & L for Insulation of M S Pipe with PUF slab 30 mm thick with and including applying bituminuous compound and GI cladding with 26 gauge GI sheet complete of sizes 20/15mm bore dia, complete all as specified and as directed.

Note: In case doubling/duplicancy of BOQ items , the lowest quoted rate shall be applicable for payment.

SCHEDULE OF CREDIT

G K SUTHAR

PRASAD PRADHAN AND SON

DEEP CHANDRA JOSHI

S K ENTERPRISES

RAJU TAMANG

M/S JAYSHREE CONCERN

MS BRAHMA CONSTRUCTION