PROVN OF WIDENING AND RE-CONSTRUCTION OF EXISTING ROAD TO 5.5 MTR WIDTH AT PANAGARH PH-I IN TWO PHASES.

Amount

SCHEDULE "A" (ROAD/PATH/CULVERT)

ROAD: Excavation over areas n.exc 1.5m deep and getting out in disintegrated rock including properly stacking at work site complete all as directed.

Rolling and consolidating road formation surfaces in cutting with 8 to 12 tonne power roller complete all as specified and directed.

M&L for Soling/GSB (or sub base) 200mm thick (compacted thickness) (laid in two layer of 100mm each) with with broken boulders or quarried stones including filling of interstices, forming surface, rolling and consolidation to required gradient and camber with power roller of capacity exc 8 tonne n.exc12 tonne complete all as specified and directed. (NOTE:- Rate quoted for this item for two layers, 100 mm each & measured as one compacted layer of 200mm)

DITTO as per item No 1.03 above but except materials ( servceable material retrieve from existing damage road under Item No 1.01 above shall be reused) complete all as specified and directed.

M&L for 225 mm th (compacted th) wet mix macadam (WMM) (laid in three layer of 75mm each) using pulverised / demolished PQC including crushing to proper size and Grading-I (40 to 90mm size) , spread using mechanical paver as specified, rolled with power roller exc 10 tonne not exc 12 tonne and consolidated as specified gradient and camber complete as specified ans as directed (NOTE:- (NOTE:- Rate quoted for this item for three layers, 75 mm each & measured as one compacted layer of 225mm))

Preparing un surfaced WMM surfaces by brushing with wire brushes and removing caked mud etc sweeping with brooms and finally fanning the ceaned surfaces with gunny bags to remove all lose dirt etc and applying evenly a prime coat of paving bitumen VG-10 @ 10 Kgs per 10 sqm with mechanical pressure sprayer complete all as specified and directed.

M/L for premix bituminous macadam carpeting 50mm consolidated thickness with 4% binder content (paving bitumen VG-30) by weight of total mix, paving bitumen of any penetration laid/spread uniformly by means of mechanical paver over WMM surface and rolled with 8 to 12 tonne power roller to required camber and gradient complete all as specified and directed.

M&L applying evenly a tack coat with paving bitumen VG-10 @ 05 Kg per 10 Sq m with mechanical pressure sprayer complete all as specified and directed.

M/L bituminous premix semi dance asphaltic concrete 40 mm consolidated th with paving bitumen VG-30 any penetration 5.5% binder content by weight of total mix laid using mechanical paver machine rolled and compacted to required camber and gradient complete all as specified and directed.

Removing excavated material exc 500m but not exc 1 km and depositing where directed at a level n.exc 1.5 m above the starting point complete all as specified and directed.

Removing excavated material exc 1km but not exc 1.5km and depositing where directed at a level n.exc 1.5 m above the starting point complete all as specified and directed.

M&L for cleaning and preparing the road surface and making good for road marking applying reflective thermoplastic white road marking paint (HOT APPLICATION) conforming to BIS 3262 laid down through modern propelled road marking machine in a layer of CRYSTALEX and use of all ingredients such as binder, glass, beads, titanium dioxide, calcium carbonate, interfiller thermoplastic required for glass beads per square meter by incorporating the white glass beads for reflectivity in 100mm width complete all as specified and as directed.

S&F delinator ABS body fitted with 2 nos 100 mm dia highly reflective eflectos made out of PMMA and mounted on MS pipe of 50 mm dia 16 gage, 900 mm long duly powder coated with antirust and anti theft steel net in red/ white colour combination fixed in position complete of pcc 1;2;4 type B1 (usinh 20 mm graded stone aggregate foundation concrete incl earth wok in excavation in soft/loose soil as in post hole removal of soil complete all as specified and directed

Supply & fixed of reflective glow sign board of size 1.0m x 0.75m made out of 1.25mm thick stainless steel sheets, fixed with stainless steel clip or welded to SS frame of 32mm SS pipe and 50mm dia SS posts not less than 1.5m height (2 Nos) and letters (Hindi and English) of size not less than 75mm height and width not less than 50mm each embedded with PCC 1:3:6 type C2 as directed by Engr in charge. (Note : The rate quoted is inclusive of earth work, concrete etc)

S&F for Convex mirror including fitting kit of 60cm diameter mirror curvature 130 degree of any two eliminate blind sport to prevent accidents, superior optical quality covex mirror . The back of mirror with ABS martial's, eye catching colour with good warring affect of viewing distance up to approx 2 meter complete all as specified and directed.

PATH: Precast cement concrete solid block kerb stone of PCC 1:2:4 type BI using 20 mm graded stone agg. Including weathering or chamfered Angles etc.and setting in CM. 1:6 complete all as specified and as directed.

Machine pressed precast concrete interlocking paver block "GLOSSY TYPE" with grey cement and pigment any shape and size confirming to IS 15658-2006 of 60 mm thick M-35 grade with grey cement and pigment complete all as specified and as directed.

Preparation of new concrete surface & applying two coats of synthetic enamel paint over a coat of primer complete all as specified and as directed.

Reinforced concrete pipes, 100mm dia, class NP2, laid and jointed complete with collars complete all as specified and as directed.

BRICK BOX, RCC BOX, HUME PIPE CULVERT: M&L PCC 1:2:4 type B-2 (40 mm graded aggregate) in surface channel & drain complete all as specified and as directed.

M&L for Steel Form work for rough finished surfaces of concrete to edges of concrete flats, treads, breaks in floors, concrete railings openings in concrete walls, and similar work exceeding 10 cm but not exceeding 20 cm wide complete all as specified and as directed.

M&L for PCC (1:3:6) type C-2 using 40mm graded stone aggregate as in bed of 450mm bore of pipe (RCC hume pipe) including packing under and completely surrounding pipe complete all as specified and as directed.

M&L for Reinforced pipes ,class NP2,laid and jointed complete with collars 450 mm bore complete all as specified and as directed.

M&L for Preparation of new cement concrete surfaces of any descriptions and applying two coats of colour wash over a coat of white wash complete all as specified and as directed.

(AREA DRAINAGE)

M&L for 50mm bore Low density polyethylene pipes (LDPE) of pressure rating 6 kg/ cm 2 laid in trenches here as in weep holes complete all as specified and as directed.

M&L for PCC(1;2:4) type B1 using 20 mm graded agg as in Coping etc (50mm thick) complete all as specified and as directed.

M&L for PCC (1:2:4) type B1 using 20 mm graded aggregete as in surface channel or drain complete all as specified and as directed.

M&L for Extra for forming fair finished drain or channel including form, mould, mitred/stoped ends for 30cm inner girth complete all as specified and as directed.

Add or deduct in Item No 2.04 above for each 25 mm girth or part thereof over or under 30cm ditto complete all as specified and as directed.

(RECHARGE PITS)

Excavation over areas exc 3 m and n exc 4.5m deep and n exc 10 sqm on plan area and getting out in Soft/loose soil complete all as specified and directed.

Boring for 350mm dia bore to a depth of 40Mtr in soil getting out and disposal of spoil to a distance of 50 meter using DMC method complete all as specified and as directed.

S&F 150mm perforated UPVC pipe with 20% perforation complete all as specified and as directed.

S&F 150mm UPVC pipes (SCH-40) complete all as specified and as directed.

S&F 150mm Vent cowl complete all as specified and as directed.

M&L for sand filling under floors or in foundations including watering and consolidation complete all as specified and as directed.

M&L For TMT bars 5mm dia and over upto and including 10mm dia in stirrups, spaces and binders, cut to length, bent to shape required, including cranking, bending , hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed.

M&L for 40mm thick rough dressed sand stone flooring, laid dry but jointed and pointed in CM 1:3 complete all as specified and as directed.

(RETAINING WALL)

S&F for 50 bore Low density polyethylene pipes (LDPE) of pressure rating 6 kg/ cm 2 laid in trenches here as in weep holes complete all as specified and as directed.

(MISC COMMON ITEMS)

Excavation over areas exc 1.5m and n exc 3m deep and n exc 10 sqm on plan area and getting out in Soft/loose soil complete all as specified and directed.

M&L for excavation over areas n.exc 1.5m deep and geting out in soft/loose soil complete all as Specified.

Excavation in trenches n.exc 1.5m deep and 1.5 m wide and geeting out in soft/loose soil complete all as specified and as directed.

Material & Labour for mixing of fly ash, clinker & stone dust in proportion of 1:3 :6 (i.e. 10% Fly ash, 30% Clinker and 60% Stone dust materials) laying , watering , ramming and compacting with vibratory roller to get min CBR value 8% and Dry density 97 % placed at required camber and gradient complete as directed by Engr-in-Charge

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

Returning filling in including spreading levelling watering and well ramming in layer n.exc 25 cm thick complete all as specified and as directed.

Removing of Excavated soil material exc 250 m but n.exc. 500 m and depositing where directed complete all as specified and as directed.

M&L PCC 1:4:8 type D-2 using 40 mm graded agg as in foundation filling and mass concrete complete all as specified and as directed.

M/L sand cushioning including watering and consolidation and all as specified and directed.

Broken stone hard core of gauge not exceeding 63 mm, deposited, spread and levelled in layers not exceeding 15 cm thick watered and rammed to a true surface complete all as specified and as directed.

M&L for Brick work using Fly ash Bricks built in CM (1:4) straight or curved on plan exceeding 6 metre mean radius complete all as specified and as directed.

M&L for Brick work using Fly ash Bricks built in CM (1:6) straight or curved on plan exceeding 6 metre mean radius complete all as specified and as directed.

M&L for PCC (1:2:4) type B-0 using 12.5 mm graded stone aggregate as in coping, bed plate kerbs including weathering slightly rounded or chamfered angles and throating etc complete all as specified and as directed.

M&L for RCC M-25 design mix using 20mm graded stone agg as in slabs supported on wall beams and the like complete all as specified and as directed.

Rendering 15 mm thick in cement and sand mortar (1:6) on fair faces of brick work or concrete surface of wall , surface finished even and smooth without using extra cement complete all as specified and as directed.

Rendering 15 mm thick in cement and sand mortar (1:4) on fair faces of brick work or concrete surface of wall , surface finished even and smooth without using extra cement complete all as specified and as directed.

M&L for Preparation of new cement surfaces of any description and applying three coats of white wash complete all as specified and as directed.

M&L for steel Form work to soffits of suspended slab such as roof slab, floor slab, landing and similar work not exc 200mm thick complete all as specified and as directed.

M&L for High strength TMT steel bars as in reinforcement 10mm dia & over, cut to length bent to shape required including cranking bending spirally for columns, hooking ends binding with and including mild steel wire (annealed) not less than 0.9 mm dia complete all as specified and as directed.

M&L for TMT bar 6 to 8mm dia , cut to length, bent to shape required, including cranking, bending , hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed.

M&L for M 25 Design mix (Using 20mm graded aggregate) as in Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete complete all as specified and as directed.

M&L for M 25 Design mix (Using 20mm graded aggregate) as in Walls, retaining walls, basement walls, ballast walls and the like; any thickness; above top of footings; including attached pilasters and buttresses here as in wall of drains complete all as specified and as directed.

M&L for steel Formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter, flat rough finished surface complete all as specified and as directed.

M&L for steel Formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pilasters, buttresses, etc.; vertical or to batter , flat rough finished surface complete all as specified and as directed.

M&L for Hand packing (any thickness) at back of walls and raising (or lowering) to the required level with well graded broken stone/boulder under deep hole as in filter media complete all as specified and as directed.

M&L PCC 1:3:6 type C-2 (40 mm graded aggregate) in foudations,filling and mass concrete complete all as specified and as directed.

M&L for Precast RCC (1:2:4) Type B 1 using 20mm graded aggregate as in cover slab of drain set in cement mortar 1:4 complete all as specified and as directed.

(EXTERNAL ELECTRIC SUPPLY)

Excavation in trenches not exceeding 1.5 meters wide but exceeding. 1.5 meters in depth and getting out in soft/loose soil for foundations of poles/struts etc complete all as specified and as directed.

M & L for laying bricks fly ash brunt building bricks old size, sub class 'B' for cable protection complete all as directed.

M&L 50 mm bore steel for tubing light grade ISI marked for protection of cable including necessary joint complete all as specified and as directed.

M&L 40 mm bore steel for tubing light grade ISI marked for protection of cable including necessary joint complete all as specified and as directed.

Supply, laying, jointing 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 sq mm 4 core alongwith all cable accessories such as lugs, thimles, straight though and end termination joints etc. all as specified and directed.

Supply, laying, jointing 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 50 sq mm 3.5 core alongwith all cable accessories such as lugs, thimles, straight though and end termination joints etc. all as specified and directed.

Supply and Fixing LED street light fittings on poles including Supply and fix bracket ,clamp,nut bolts for fixing of street light on steel tubular pole including two coats of aluminium paint on bracket and clamp with LED Luminaire conforming to the following parameters: - (i) System watt/Lumens: - Max-36 watts/total system lumen not less than 4320 Lumens (ii) Housing: - High pressure die cast aluminium. (iii) IP Rating: - IP 65 (iv) Front cover: - Toughened Clear Glass (v) Mounting: - Suitable for pole mounting with bracket arm 40-50mm dia, Mounting height- 5.50m to 6.50 m from GL. (vi) Finish: - Epoxy powder coated with any additional treatment for smooth and anti corrosive finish. (vii) Lamp: - High bright LED with Lens (viii) System Efficacy (lm/W) of the luminaries: - Not less than 120 lumens/watt. (ix) Colour temperature (K): - Not less than 5700 (x) Colour Rendering Index (CRI): - Not less than 80 (xi) Life: - Not less than 50000 Hrs of operation (xii) Optics: - Spread (Beam angle along the driveway) - 120°, Through (Beam angle across the driveway)- 60°, Beam pattern- Asymmetrical driveway (xiii) Control gear: - inbuilt electronic driver with APFC, PF not less than 0.90 and THD less than 20 % with operating voltage 140-270V AC, 50 Hz (xiv) Surge protection: - inbuilt surge protection minimum 5KV (xv) Heat Sink: - As per OEM's design (xvi) Made in India. (xvii) Bidder has to compulsorily submit the LM-79 and LM-80 Report from NABL accredited lab test report conforming of technical specifications and consolidated lab report for the offered LED has to be structured in the same sequence.

Supply & Fixing junction box of size 210mm x 160mm x 90mm or nearest higher size made of polycarbonate with IP 65 degree of protection (EN60529), dust proof, water tight, shock proof, fire retardant, with internally embedded gasket fitted with heat treated bakelite terminals block and PVC Glands for cable entry complete all as directed

M&L Two single core 2.5 Sq-mm (nominal area) and 1 x 2.5 Sq-mm earth wire PVC insulated copper conductor FRLSH/FRLS, multi stranded, unsheathed 1100 volts grade IS-694 marked and from junction box to street light fitting through steel pole with necessary clamps, bolts, etc required for fixing. Note: 2 Nos. cables and earth wire shall be measured together as one length.

Dismantling carefully of concrete poles/ struts, any size upto 11 meter long and transporting to Contractors store yard. The scrap etc obtained from dismantling shall become contractors property for which suitable credit shall be deducted.

Dismantling carefully and taking down un-serviceable street light fitting of any wattage upto 400 Watts, any type or any size and carrying to Contractors store yard. The scrap etc obtained from dismantling shall become contractors property for which suitable credit shall be deducted.

Dismantling of cross-arms of M.S. channel or angle sections etc. complete and setting aside and carrying to Contractor store yard. The scrap etc obtained from dismantling shall become contractors property for which suitable credit shall be deducted.

Dismantling carefully and taking up old LT Under Ground Cable of any size upto 50 Sq mm 3.5 Core and carrying to store . Note: Since these cables shall get exposed while acrrying out excavation for Road Work, nothing extra for excavation and earthwork for taking out these cables shall be paid for.

Taking down carefully Aerial Bunched Conductor (ABC CABLE) of any size any capacity from existing 11000 KV lines on concrete pole replacement and carrying to store for reuse all as specified and directed.

Refixing of ABC CABLE of any size any capacity (Retrieved from item No. 6.14 above) on newely erected GI pole.

Supply & install steel tubular swaged poles complete with CI base plate and finial taper plug, bolts, nuts,screws as specified type 410 SP-55 11 meters long including painting with two coats of Aluminium paint over one coat of red-oxide metal primar,writting of pole no and date of painting complete all as specified and as directed.

M&L for HT 11 KV air break switch, triple pole, mechanically operated, suitable for vertical mounting with necessary channels supports mounted on insulators and steel frame, with operating mechanism operated from ground level for current rating up to 200A, out door type with necessary electrical connection complete with the following specifications: - (a) Insulators should be conforming to IS: 2544/1973 or other relevant IS number. (b) The male and female contacts shall be made with hard drawn copper strip as per IS 1897/1983 (with latest amendment) ( c) The spacing between the phases shall be adjustable between 600mm to 750mm and square coupling rod shall be 2000mm with hot deep galvanised as per IS 2633/1986 (d) vertical operating rod shall comprise of 30mm dia GI pipe of medium class as per IS 1161/1979, the length of the operating rod shall be 6000mm. (e) Suitable arrangement should be provided to lock the operating handle in ON and OFF position. (f) The bolts, nuts, washers etc below 5/8' should be electro galvanised or nickel plated and above 5/8' should be hot deep galvanised as per IS 2633 with the latest amendment (g) The switch shall be provided with palm type terminal connector made with aluminium alloy martial with bi-metallic plate suitable for rabbit conductor and also the same size of the contacts on which the fixed. (h) The post insulators should be mounted on tilting base, which shall be made of cast metal with smooth surface (j) Bearing plates with two nos brass ring (Bearing Bush) about 10mm thickness should be provided for phase i.e. total 6 Nos. bearing for 1 set.

M&L for Drop Out (DO) fuse assembly for 11 KV, 3 Phase system, 15/20A dropout fuse with the following specifications: - (a) Out door, Drop Out expulsion type Shall conform to IS:9385 (Part I&II) following the latest amendments (b) Rated Voltage - 12 KV (c) Single vent having front connected fuse carrier suitable for angle mounting. (d) All ferrous parts shall be hot deep galvanised. (e) The fuse carrier assembly shall be made with bronze casting opening eye (pull ring) type suitable for operation with Hook stick from the ground level to pull out or close the fuse carrier by manual operation (f) The fuse base shall be bird proof with single unit with two Nos. porcelain insulators with a creep edge distance (to earth) not less than 320mm from the 11 KV line. The porcelain insulators, the beam strength shall not be less than 1000 KG (i.e. mechanical falling load). (g) The fuse tube shall be made of fibre glass coated with ultraviolet inhibitor on the outer surface and having arc quenching bone fibre liner inside. The tube shall have bursting strength to sustain high pressure of the gases during fault interruption. The inside diameter of the fuse tube shall be 17.5mm. The solid cap of the fuse carrier shall clamp the button head of the fuse link, closing the top end of the fuse tube and allowing only the downward venting during fault interruption. (h) The fuse and insulators assemblies shall be provided with suitable arrangement for mounting on 75X40mm or 100X50mm channel cross arm in such a way that the centre line of the fuse base is at an angle of 15° to 20° from the vertical and shall provide the necessary clearance from the supports. (j) The terminal connection of the cut-out shall be provided with two aluminium alloy connectors conforming to IS 617-1975 and amendments.

M&L for lightning arrester, for 11KV AC system, non linear resistance metal oxide type with the following parameters: - (a). Nominal system voltage: - 11 KV (b). Highest system voltage: - 12 KV (c). System earthing: -separate earthing. (d). Frequency: - 50 Hz (e). Lightning impulse withstand voltage: - 75 kVP (f). Power frequency withstand voltage: - 28 KV (rms) (g). Type: - Outdoor, Gapless Metal Oxide, distribution class. (h). Degree of protection: - IP55 (j). Comply with IS 3070 part-3 (k). Housing: - The arrester housing shall be made up of porcelain and shall be homogenous, free from laminations, cavities and others flaws of imperfections. (l). Mounting: - suitable for mounting on 4 pole/2 pole stricture.

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

S&F Aluminium conductor steel reinforced, any sizes as directed at site

S&F of cubical housing cabinet type LT panel board CPRI approved OUT door type, platform mounted factory made, totally enclosed dust and vermin proof openable from both front and rear side made out of 14 SWG (3.15mm) thick CRCA MS Sheet of overall size 700 mm (height) x 500 mm(width) 450 mm (depth) and built upon suitable size angle iron frame work , having front and rear hinged doors,GI earthing strips at rear side , bottom detachable gland plate complete with suitable size zinc plated and passivated nut, bolts , spring and washers. The cabinet and all members should be chemically treated with MSR solution for anticorrosive treatment and apply powder coated paint (RAL-7032) The panel should be suitable for 415 volts , 50Hz, 3 phase 4 wire system and internal connection should be provided with aluminium strips of suitable size and necessary foundation work and comprising following:- System Voltage-415V, 3-Ph, 4 wire, 50 HZ BUSBAR rating -200 Amps , cable entry (incomming and outgoing ) form bottom with cable gland incomming : 40 Amps MCCB FP, 25 KA, 415 Volts, 50 Hz-01 No (From Existing panel) Outgoing -(a) MCCB 4 pole 40 Amps 25 kA - 02 Nos (For Street Light) (b) time switches 415 V three Phase of 20 Amp rating with contactor 1 Nos (c) Digital volt meter (size -96x96mm) 0-500 volts (d) Digital Ammeter (Size 96x96mm) 0-400A incl CT (500/5 Amp) with all connection -01 No (e)LED indicating lamps -03 Nos

Supply and fix solar stand alone street light system include LED street light with in built SCC,SPV Panel, Battery,6 mtr GI Pole, and 20 watt LED Luminaire. The LED Luminaries must deliver lumen efficacy of more than 110 lm/W. The luminaires must have a life of greater than 50,000 hours and have IP 66 rating. The LED street lighting/ Mini Mast systems are to be provided with MPPT (Maximum Power Point Tracking) which should provides about 25% more charging efficiency by utilizing maximum energy harvested by solar PV modules. The Solar PV module shall be High efficient poly crystalline solar modules tested for longer durability. The modules are to be designed to withstand corrosive atmosphere and heavy wind loads. The modules are to be certified for standards IEC61215, IEC61730 (Safety class 1 & 11).

Earthing complete all shown as electrical plate No -03 of MES Sch part -I as specified and as directed including the following:- (i) GI earth plate of size 60x 60cm x6.0mm thick burried directly in ground vertically to a depth not laess than 2.25 mtr below ground level with top edge of earth plate at a depth not less than 1.50 metres below ground level. (ii) Earth plate surrounded by and packed with charcoal and common salt in alternative layers. ( n.exc 15 cms each layer) (iii) 4 mm GI wire from earth plate to MCB DB including necessary GI bolts, nuts check , washers, thimbles etc. (iv) 20 mm bore, light grade, Gi pipe for watering including GI funnel and wire mesh. Pipe shall be provided vertically upto top level of earth pit and then taken horizontaly to the earth pit. (v) 15 mm dia bore G. I. medium grade pipe for protection of earth wire. (vi) Cement concrete chamber of PCC (1:3:6) type C-2 using 40mm graded stone aggregate. The chamber shall be constructed one metre away from edge of earth pit. (vii) 50 mm thick precast cover of reinforced cement concrete(1:2:4) type B-1 using 20mm graded stone aggregate with steel rainforcement 8 mm dia mild steel TMT bar @ 10 Cm c/c both ways and MS angle iron 50x50x6mm frame including two coats of painting over a coat of red oxide to exposed steel surfaces with suitable handle to lift the cover. (viii) Excavation in soft/loose soil, returning filling & removal of surplus soil to a distance of 50 m as directed. Note :For pole Earthing

Earthing complete all shown as electrical plate No -03 of MES Sch part -I as specified and as directed including the following. (i) Galvanised earth plate of size 60x60cmx6mm thick burried directly in ground vertically to a depth not less than 2.25 mtr below ground level with top edge of earth plate at a depth not less than 1.50 metres below ground level. (ii) Earth plate surrounded by and packed with charcoal and common salt in alternative layers ( n.exc 15 cms each layer) (iii) 32x6 mm GI strip from earth plate to feeder pillar including necessary GI bolts, nuts check , wahers, thimbles etc. (iv) 20mm bore,medium grade, GI pipe for watering including GI funnel and wire mesh. Pipe shall be provided vertically upto top level of earth pit and then taken horizontaly to the earth pit. (v) 40 mm dia bore G. I. light grade pipe for protection of earth strip. (vi) Cement concrete chamber of PCC (1:3:6) type C-2 using 40mm graded stone aggregate. The chamber shall be constructed one metre away from edge of earth pit. (vii) 50mm thick precast cover of cement concrete (1:2:4) type B-1 using 20mm graded stone aggregate and MS angle iron 50x50x6mm frame including two coats of painting over a coat of red oxide to exposed steel surfaces with suitable handle to lift the cover. (viii) Excavation in soft/loose soil, returning filling & removal of surplus soil to a distance of 50m as directed. Note :five for lighting arrestor and six for GOD

(EXTERNAL WATER SUPPLY)

S&F ductile Iron Pipes , S/S including specials Class “K-7” supplied and laid complete 150 mm (6”) dia & complete all as specified and directed.

S&F galvanized iron pipes, “Medium Grade”, supplied And laid complete including fittings 100 dia & complete all as specified and directed.

S&F Sluice valves, flanged of class 1.6 PN supplied and installed complete, size 150 mm (6”) dia brass Spindle & complete all as specified and directed.

S&F Sluice valves, flanged of class 1.6 PN supplied and installed complete, size 100 mm (4”) dia brass spindal & complete all as specified and directed.

M&L for Construction of brick masonry valve pit of internal dimension 120 cm x 120 cm x 120 cm depth with sub class 'B' bricks in CM (1:4) and 10 mm thick plastering in CM (1:4), PCC (1:4:8) type D2 (Using 40 mm graded broken stone aggregate) as in foundation lean concrete, PCC (1:3:6) type CI (using 20 mm graded broken stone aggregate) as in bedding and copping MS frame with 50 x 50 x 6 mm angle iron 5 mm thick MS sheet cover plate with locking arrangements, hinges and two coats of synthetic enamel paint over one coat of red oxide primer including preparation of surface, three coats of white wash on plastered surface (exposed to view) including necessary excavation in soft loose, soil, returning filling in and removal of surplus soil to a distance not exceeding 50 m complete all as specified and directed.

M&L for Construction of brick masonry valve pit of internal dimension 90 cm x 90 cm x 90 cm depth with sub class 'B' bricks in CM (1:4) and 10 mm thick plastering in CM (1:4), PCC (1:4:8) type D2 (Using 40 mm graded broken stone aggregate) as in foundation lean concrete, PCC (1:3:6) type CI (using 20 mm graded broken stone aggregate) as in bedding and copping MS frame with 50 x 50 x 6 mm angle iron 5 mm thick MS sheet cover plate with locking arrangements, hinges and two coats of synthetic enamel paint over one coat of red oxide primer including preparation of surface, three coats of white wash on plastered surface (exposed to view) including necessary excavation in soft loose, soil, returning filling in and removal of surplus soil to a distance not exceeding 50 m complete all as specified and directed.

M&L DI bend any type radius and angle, tappers and type (Straight, bend, increasing, decreasing, or double socket etc. Tee pipe single branch Y Junction , double brach cross( all socket , socket and spigot or flange ends) collars, caps and plugs for the pipe socket and the spigot. all socket and flange up to bore of 150 mm complete all as specified and as directed.

Dismantling and taking up old GI/DI Pipe of any size and removing from site & complete all as specified and directed.

NARSINGH ENGINEERING COMPANY

D R STEEL CONSTRUCTION COMPANY PRIVATE LIMITED

Rds Project ltd.

MAA BHAGWATI ASSOCIATES

BHOWMICK ENTERPRISES INDIA

B D Raizada Projects Pvt Ltd

TRIVENI CONSTRUCTIONS