PROVN OF EARTH FILLING AND IMPROVEMENT OF BPs AT AF STN BHUJ

All as per item No.1 above but depth exc 1.5 m and n.exc 3 m

All as per item No.1 above but depth exc 3 m and n.exc 4.5 m

All as per item No.1 above but depth exc 4.5 m and n.exc 6 m

All as per item No.1 above but depth exc 6 m and n.exc 7.5 m

Removing excavated material (soil) n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point.

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

S&F GI wire netting 0.90mm dia and 12mm mesh lathing to wood or metal studding, joists, etc. in walls, ceilings, stanchions, beams, etc. including all laps, cutting and waste

M&L for 25 mm thick cement concrete type B-0, 1:2:4 (12.5mm graded aggregate) as in padding for water proofing treatment on RCC roof.

M&L for rendering/screed bed 15mm thick in cement sand mortar 1:4 on fair faces of concrete surfaces, mixed with water proofing compound as per manufacturer's instructions. (Note:- Supply only Integral water proofing compound will be measured and paid separately)

Supply only integral water proofing compound (ISI marked)

Priming surfaces with bitumen primer for receiving APP membrane at the rate of 0.4kg per sqm of the surface area as per MES Schedule Part-I and confirming tor IS 3384-1986 complete all as specified and directed.

S & F APP based polymeric membrane plain finish minimum weighing 3kg/sqm and minimum 3mm thick reinforced with polyster non woven fabric (wt. not less than 150 gms/sqm) laid on primed surface by forced application complete all as specified.

S & F Geocell light weighted honeycomb cell depth 100 mm, expanded cell width 508 mm and expanded cell length 475 mm as per manufactures direction complete all as specified.

Forming embankments including raising earth (solids), spreading in layers n exc. 30cm thick; watering ramming/ rolling and finishing to required size, shape, etc., n exc 1.5m high from base; carefully & manually without disturbing or damaging the RCC members all as specified and as directed. Note for item No.15 to 19:- (i) Attention is drawn to preamble 3.6 of MES Schedule Part-I regarding deductions from filling quantity to achieve final volume. (ii) Where compaction is done by ramming, 10% deduction is applicable and where the compaction is done by mechanical rollers, 5% deduction is applicable. (iii) Rates are for maual work. (iv) Earth excavated under item Nos. 01 to 05 shall be used for work. Extra earth required, if any, shall be measured & paid for at supply only rate under item No.20 here-in-after.

All as per item No.15 above but exc 1.5m and n. exc 3m high from base

All as per item No.15 above but exc 3m and n. exc 4.5m high from base

All as per item No.15 above but exc 4.5m and n. exc 6m high from base

All as per item No.15 above but exc 6m and n. exc 7.5m high from base

Supply only Soil/Moorum suitable for earth filling in earthen traverse/ Blast pans all as specified and directed.

Demolition of PCC block masonry built in cement mortar all as specified and directed.

M&L for providing precast cement concrete block masonry type C1 1:3:6 using 20mm graded aggregate with solid blocks, exc 10cm in width and setting in CM 1:4 complete.

M&L for PCC 1:2:4, type B-1 using 20mm graded stone aggregate as in coping, bed blocks etc including necessary form work complete.

M&L for rendering 15mm thick in cement sand mortar 1:4 on fair faces of PCC Block masonry surfaces to be finished even and smooth (without using extra lime or cement).

M&L for guniting for shotcrete 1:2 (CM) mixed with epoxy resin and hardner @ 2% by weight of cement in equal proportion using short crete pumps/compresser and allied equipment applied avg pressure 2.50 Kg/Cm2 in avg thickness 30mm all as per manufacture instruction (upto 8 mtr height) including necessary chipping/taking down loose concrete along with sand blasting of exposed surfaces for removal of loose particle of concrete and rebar if required followed by application of anti corrosive paint over old/ rebar as per manufacturer instruction complete all asspecified and directed by Engineer-in-Charge. Make:- FOSROC, SIKA, BOSTIK or equivalent as per E-in-C Branch approved list.

M & L for Polymer modified Mortar-Patch repair (Up to Grade M45) Providing and laying Renderoc SP 40- shrinkage controlled polymer modified single component, alkaline resistant fibre reinforced, thixotropic, cementitious patch repair mortar supplied in 25 kg moisture resistant bag when mixed with clean water at w:p ratio 0.18, achieves compressive strength (BS 1881 Pt.116) -> 20 Mpa at 1 day & > 45 Mpa at 28 days, Tensile Strength(BS 6319 Pt.7) > 2.5 Mpa at 28 Days, Flexural Strength(BS 6319 Pt.3)>7 Mpa at 28 days, Drying shrinkage to ASTM C 157-93, 28 days < 1000 microstrain. Typical application inclues mixing entire bag with clean water about 4.25L to 4.5 L, mixed in suitable container with heavy duty slow speed mixer machine to achieve uniform lump free mortar consistency, placing and finishing the same with trowel carefully compacting the same around the rebars and finishing to bring it in line with existing concrete surface on the beams, slabs, piles etc., where the thickness of application is less than 50 mm in patches as per specification after applying bonding coat. Item rate is inclusive of materials all labour, tools and tackles, scaffolding and transportation etc. complete as per specification and as directed by Engg.-in-charge. Note : Rates quoted for all items should include working upto 8m height including all necessary scaffolding , staging etc complete all as specified and as directed. HSE Guidelines : Recommended to wear tight-fitting, dust-resistant, chemical splash goggles and mask if airborne dust is generated, Wear protective gloves. Wear appropriate clothing to prevent any possibility of skin contact. Make: FOSROC, SIKA, BOSTIK or equivalent as per E-in-C Branch approved list.

M&L for Removal of damaged concrete along with loose damaged and cracked concrete/cover concrete at all specified locations up to beyond the corroded steel reinforcements to a depth of 10 mm min behind the reinforcement by chipping/ hacking with chisel and hammer or by mechanical means like chisel hammer, pneumatic chippers including high pressure water jetting to chipped concrete and reinforcement and removal and disposal of debris within owners premises including all plant and machineries. Note : Rates quoted for all items should include working upto 08 m height including all necessary scaffolding, staging etc. complete all as specified and as directed. HSE Guidelines : Recommende to wear tightlifting dust-resistant goggles and mask during breaking and surface grinding works etc.

M & L for Epoxy Bond Coat Providing and applying bond coat on the prepared surface to receive polymer modified micro concrete, with two component epoxy based bonding coat Nitobond EP- Epoxy resin concrete bonding agent supplied in 1/2, 1 and 4 Litre packs, having specific gravity 1.15 to 1.2 gm/cc, Compressive strength(BS 6319 Pt.2)- 50 Mpa at 7 days, Flexural strength strength(BS 6319 Pt.3)- 35 Mpa at 7 days, Tensile strength (BS 6319 Pt.7)- 20 Mpa at 7 days, Shear Strength (BS 6319 Pt.4)- 10 Mpa at 7 days, having an over lay time of 6 hrs and 30 ̊C, High bond strenght High bond strength : Bond strength is more than the tensile strength of good quality concrete, Barrier coat : Acts as a ‘barrier coat’ to the migration of chloride ions from host concrete. Laying of reinstatement polymer modified micro concrete shall be completed within the overlay time of bonding coat. The bond coat act as a bonding coat between old and new concrete. Typical application includes cleaning all loose dust, dirt, grease from host concrete surface by suitable means, mixing both components of bond coat by heavy duty slow speed mixer until a uniform consistency, apply unbroken coat of Nitobond EP with stiff brush covering complete area of patch repair before placing mortar or micro concrete. Item rate is inclusive of materials all labour, tools and tackles, scaffolding and transportation etc. complete as per specification and as directed by Eng-in-charge. Note : Rates quoted for all items should include working upto 08 m height including all necessary scaffolding , staging etc complete all as specified and as directed. HSE Guidelines : Recommended to wear tight-fitting, dust-resistant, chemical splash goggles if airborne dust is generated, Wear protective gloves. Wear appropriate clothing to prevent any possibility of skin contact. Barrier creams provide additional skin protection. Do not smoke during use. Maintaine ample ventilation. If contact wiith the resin occurs, wash immediately with a strong detergent or a resin removing cream. Eye contamination must be immediatelywashed with plenty of water and medical treatment sought. Make: SIKA, FOSROC, BOSTIK or equivalent

M & L for Polymer modified Micro-concrete (upto Grade M50) Providing and applying Renderoc RG- polymer modified micro-concrete supplied in 25 kg moisture resistant bag should possess following properties when mixed with clean water at w:p ratio 0.16, such as compressive strength (BS 4551-80)-50 Mpa at 28 Days, Tensile strength- 2 Mpa @ 28 Days, Flexural Strength(BS 4551-80)-5 Mpa at 28 Days, Young’s modulus-25 kN/mm2, Expansion characteristics (ASTM C827 - 1987)-Unrestrained expansion 1 to 4 %,Pressure to restrain Plastic Expansion-Approx. 0.004 N/mm2,Thermal Conductivity – 1.5 W/m ̊C, Fire rating (EN 1504 cl 5.5)- Class A1, Fresh wet density (Mixed density @27°C)- 2100 - 2200 kg/m3. Typical application inclued mixing whole bag with clean water about 4 litres, mixing in suitable container with heavy duty slow speed mixer machine to produce uniform, free flowing mix, pouring the same into the formwork using suitable arrangement or if required using pumping device for uniform flow of micro concrete. The side shuttering can be removed after 3 days and the bottom shuttering after 7 days ensuring proper bond between the micro concrete and existing concrete substrate. Item rate is inclusive of materials all labour, tools and tackles, formwork, scaffolding and transportation etc. complete as per specification and as directed by Engg.-in-charge. Note : Rates quoted for all items should include working upto 08 m height including all necessary scaffolding , staging & formwork etc complete all as specified and as directed. HSE Guidelines : Recommended to wear tight-fitting, dust-resistant, chemical splash goggles and mask if airborne dust is generated, Wear protective gloves. Wear appropriate clothing to prevent any possibility of skin contact. Make: SIKA, FOSROC, BOSTIK or equivalent

M&L for Preparation of new plastered surfaces on walls and applying three coats of colour wash complete.

M& L for Preparation of new plastered surfaces on ceilings and applying three coats of colour wash complete.

M& L for Preparation of old plastered surfaces on walls and applying two coats of colour wash complete.

M& L for Preparation of old plastered surfaces on ceilings and applying two coats of colour wash complete.

M&L for Preparation of new plastered surfaces on walls and applying two coats of exterior emulsion over one coat of primer complete in camouflage patterns specified and directed by Eng-in-Charge.

Taking down main switch/DB’s/ Industrial sockets/5 Amp/15 Amp socket including MCB’s with board and fixture of any description complete all as specified and directed.

Taking down of Metal halide/LED lights of any wattage and connected accessories complete all as specified and directed.

Taking out unserviceable LT cables from ducts/walls etc of any size.

Disconnecting and taking out old GI earthing as per item No.45 here-in-after.

S & F Sheet Metal enclosures with socket plug top and MCB, Single pole and neutral enclosure with two pin and earth plug and socket complete with one MCB of 20 Amps, 10 KA, 240 volts all as directed by Engr-in-Charge.

Supply and fix Sheet Metal enclosures with socket plug top and MCB, Triple pole and earth encolsure with a three pin and earth plug with socket complete with one triple pole MCBand socket complete with one MCB of 63 Amps, 10 KA, 415 volts all as directed.

Supply and fix distribution board (double door), vertical, TPN 4 way, 415 Volts, IP 42 protection, with 200 Amp rated busbar, in sheet steel metal enclosure conforming to IS-13032, factory made and tested with copper bus bar, neutral links, cable lugs and earth bar, phosphatised and painted with epoxy polyster based powder paint, complete all as specified and as directed.

Supply and fix distribution board (double door) , vertical, SPN 8 way, 240 Volts, IP 42 protection, with 200 Amp rated busbar, in sheet steel metal enclosure conforming to IS-13032, factory made and tested with copper bus bar, neutral links, cable lugs and earth bar, phosphatised and painted with epoxy polyster based powder paint, complete all as specified and as directed.

S & F MCB TPN 415 volts, 63 Amps capacity, 'C' series ISI marked, in distribution board complete all as directed.

M&L for Earthing complete with galvanised steel earth plate electrode 60×60cm× 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised earth lead wire 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 connected to earthing test point all as specified or indicated including testing on completion all as shown in electrical plate No.5 of SSR Part-I 2009 and as specified or indicated and testing on completion including necessary excavation & earthwork in any type of soil, PCC (1:3:6) type C1 chamber, precast slab 50mm thick in cement concrete (1:2:4) type B1 (reinforced with welded steel wire fabric (XPM) of weight not less than 4kg/sqm) with frame, funnel with watering pipe of 15mm bore Sch.40, wire mesh and lugs, test point etc. complete. Note: GI strip exceeding 7.5m long shall be measured & paid seperately.

Supply and fix MCB, SPN, 240 volts, 40 Amps, 10 KA capacity 'C' series, ISI marked in the MCB DB Complete with connection all as specified and as directed.

Supply and fix MCB, SP, 240 volts, 5-32 Amps, 10 KA capacity 'C' series, ISI marked in the MCB DB Complete with connection all as specified and as directed.

All as per item No.48 above but of size 6 Sqmm 2 core

M & L for point wiring complete with 1.5 sqmm single core multistranded copper conductor FRLSH PVC insulated and unsheathed cable 1100 Volts grade conforming to IS-694 drawn through non metallic rigid PVC casing & caping, accessories of casing & caping, fixed concealed/recessed in wall or ceiling or clamped on surface etc including 1.5mm FRLSH PVC insulated unsheathed copper earth wire including Suitable for switches and sockets for One 3 pin 5/6 Amp socket outlet on independent board complete all as specified and directed.

All as per item No.51 above but with 2.5 Sqmm Copper conductor cable for one 3 pin, 15 Amps socket out let on independent board.

S & F Switch socket combination 2 in 1, 5 A flush type.

S & F Switch socket combination 3 pin 16A, flush type.

M & L for earthing complete with copper earth plate electrode 60 cm x60 cm x 3.15 mm thick buried directly in ground, (Earth pit not less than 2.25 meter deep below ground level) with top edge of plate not less than 1.5 meter below normal ground level ,connected to and including copper strip 20X3mm as earthing lead by means of nut, bolts, check nuts and washers of galvanised iron or steel as shown in electrical plate No.3 of SSR Part-I (2009) complete all as specified and directed including testing on completion including the material and labour of the following : - (a) Excavation and earth work for electrode in any type of Soil. (b) PCC pit in cement concrete 1:2:4 type B-1, Pre cast RCC cover with suitable handle 40 mm thick in PCC 1:2:4 type B-1, reinforced with welded steel wire fabric weighing not less than1.87 Kg/ Sq meter. (c) Funnel with watering pipe of GI 20 mm nominal bore light grade and lugs etc complete all as specified and directed (d) 32 mm nominal bore medium grade GI protection pipe 5 meter long for protection of earthing lead complete all as specified and directed. (e) Requisite quantity of common salt and charcoal. (f) Testing of earthing.

S & F copper strip 20 mm x 3.15 mm complete with saddles and fixing screws for roof conductors and down conductors above ground drawn through 32 mm CPVC pipe for the protection and insulation of copper strip complete all as specified and as directed by Engr-in-charge.

Taking down of old busbar chamber and LT panel with connected items all as specified and directed.

Disconnecting and taking out old GI earthing as per item No.76 & 82 here-in-after.

All as per item No.59 above but of size 95 Sqmm, 3.5 core

All as per item No.59 above but of size 70 Sqmm, 3.5 core

All as per item No.59 above but of size 35 Sqmm, 3.5 core

Taking out unserviceable / serviceable LT cables from excavated trenches ,ducts, wall, pole etc including removing cable covers, sand, cable joints, pipes, clamps etc, taking out old serviceable cables for reuse and removing unserviceable cables, covers etc, fany size of cable all as directed.

Excavation in trenches, in any type of soil not exceeding 1.5 Mtr wide and not exceeding 1.5 Mtr in depth, for laying of cable or pipes (where provided for protection of cable) etc and getting out trimming the sides, forming bottom surfaces to required level complete all as specified and all as directed.

M & L for sand cushioning with a layer of sand 80 mm thick before laying of cable and 150 mm thick after laying of cable in trenches well ramming and spreading in layers including punning down complete all as specified and directed. Note:- Punned thickness including punning down shall be measured for payment purpose.

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

Returning and filling including spreading, levelling, watering and well ramming in layers not exceeding 25 Cm thick all as specified and directed.

Removing of surplus soil to a distance not exceeding 50 Mtrs and depositing where directed at a level not exceeding 1.5 Mtr above the starting point complete all as specified.

Boring of holes under road, pavement, hard standing by trenchless technology usingultra sound technique and necessary machineincluding HDPE pipe of 150 mm dia suitablefor 0.4 mpa working pressure

M & L for road cutting for laying of cable/pipe and repairing of disturbed surface by using suitable ratio of PCC complete all as directed by Engr-in-charge

S & F LED Aviation Obstruction light red colour steady of 25 Watt, 230 V, AC single type Incl mounting arrengement, stand, PCC reqd complete all as specified and directed.

M&L for earthing complete with GI earth plate electrode 60cmx60cm x 6 mm thick buried directly in ground vertically to depth not less than 2.25 mtr below ground level with top edge of earth plate at a depth not less than 1.5 mtr below normal ground level connected to and including GI strip of 32X6mm as earth lead up to 7.5 mtr long fixed by means of bolts, nuts, check nuts and washers etc. of galvanised iron or steel including provn of GI protection pipe light grade of 40mm bore and connected to earth strip earthing test point all as shown in electrical plate No.5 of SSR Part-I 2009 and as specified or indicated and testing on completion including necessary excavation & earthwork in any type of soil, PCC (1:3:6) type C1 chamber, precast slab 50mm thick in cement concrete (1:2:4) type B1 (reinforced with welded steel wire fabric (XPM) of weight not less than 4kg/sqm) with frame, funnel with watering pipe of 15mm bore Sch.40, wire mesh and lugs, test point etc. complete. Note: GI strip exceeding 7.5m long shall be measured & paid seperately.

S&F GI Pipe Light grade of 50 mm bore complete with elbows, couplers etc and with MS Clamps, nuts, bolts, washers etc for fixing of pipe to wall/floor and laying in trenches for protection complete all as specified and as directed.

S&F GI Pipe Light grade of 80 mm bore complete with elbows, couplers etc and with MS Clamps, nuts, bolts, washers etc for fixing of pipe to wall/floor and laying in trenches for protection complete all as specified and as directed.

Taking out unserviceable Air temination rod 12mm dia and 300mm long all as specified and as directed.

Taking out unserviceableTest point terminal block all as specified and as directed.

Taking out unserviceable aluminium strip any size all as specified and as directed.

S & F single pointed air termination aluminium rod, 12 mm dia, 300 mm long including taking out of old u/s air termination rod.

S & F aluminium strip 25 mm X 3.15 mm complete with saddles and fixing screws for roof conductors and down conductors above ground including taking out of old u/s strips.

S & F test point terminal block made of gunmetal or phospohorus bronze size 75 x75x 25 mm drilled and screwed including 3 Nos 8 mm dia 25 mm long hex head screws all as specified.

S&F GI Pipe Light grade of 40mm bore complete with elbows, couplers etc and with MS Clamps, nuts, bolts, washers etc for fixing of pipe to wall/floor and laying in trenches for protection complete all as specified and as directed.

Taking down of old U/S DOL starter of 05 HP motor all as specified and as directed.

Taking down of old U/S Gate /Globe valve all as specified and as directed.

Taking down of old U/S GI tubing 50 mm med grade all as specified and as directed.

Cutting & screwing extg steel tubing of size 100/50/25 mm dia for alterations or additions or lengthening screw on pipe to form connector and done in position all as specified and directed.

S & F Gun-metal, globe or gate valves 50mm, with iron wheel head, screwed both ends for iron pipe and fixed all as specified and directed.

S & F and Testing of DOL starter for 5 HP motor Complete with connection all as specified and as directed by Engr-in-Charge.

S & F GI Pipe medium grade of 50 mm bore complete with elbows, Socket, Nipple, Reducer couplers etc and with MS Clamps, nuts, bolts, washers etc for fixing of pipe to wall/floor with the help of GI clamp of suitable size complete all as specified and as directed.

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