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| 1 | SCH A PART-1 CULVERT |
| 2 | Excavation over area, not exceeding 1.5 m deep and getting out soft/loose soil complete. |
| 3 | Cement concrete 1:4:8 type D-2 using 40mm graded stone aggregate in foundations, filling and mass concrete including sub base of floors complete. |
| 4 | Reinforced cement concrete design mix M-30 (using 20 mm graded stone aggregates) in foundations, footing, plinth beams, bases for columns and mass concrete complete (reinforcement to be measured separately). |
| 5 | Reinforced cement concrete design mix M-30 (using 20 mm graded stone aggregates) in Walls, retaining walls, basement walls, ballast walls and the like; any thickness; above top of footings; including attached pilasters and buttresses (reinforcement to be measured separately). |
| 6 | Reinforced cement concrete design mix M-30 (using 20 mm graded stone aggregates) in Slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like (reinforcement to be measured separately). |
| 7 | Form work to sides of concrete foundations, footings, bases of columns, sides & soffits of foundation and plinth beams and similar work for fair finished flat surfaces of concrete complete. |
| 8 | Formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc.vertical or flat rought finished surfaces of concrete surfaces. |
| 9 | Formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping) |
| 10 | Mild steel TMT bars 10mm dia and over as reinforcement for concrete, cut to length, bent to shape required, including cranking, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia complete. |
| 11 | Returning, filling in excavated approved soil, including spreading, levelling, watering and well ramming in layers not exceeding 25cm each complete. |
| 12 | Removing excavated soil not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete. |
| 13 | SCH A PART-II MAIN DISPERSAL |
| 14 | Providing Milling of existing pavement to be carried out at an average depth of 160mm in three layers each (60mm+60mm+40mm thick) taking into consideration the final finished level recommended with reference to main Runway and adjacent to maneouvering surfaces complete all as specified and directed. |
| 15 | Applying evenly a tack coat of Bitumen VG-10 grade conforming to IS:73 at a rate of application of 0.3 kg/sqm on cement concrete pavement as specified in Table 500-5 of MoRTH specification for road and bridge works 2013, using mechanical sprayer complete all as specified and directed |
| 16 | Providing and consolidating 50mm thick (Min Marshall Stability 900KG), premix Dense Bituminous Macadam (DBM Grading-II) using min 4.5% VG 30 grade binder by weight of total mix aggregate gradation as per Grading 2 of Table 500 - 10 of MoRTH specififications Road and Bridge work 2013, rolled and compacted to required camber and gradient complete all as specified and directed. |
| 17 | Supplying and laying 400 micron thick HDPE sheet (Virgin Qty) water proof, wrinkle free without puncture having minimum weight 390gm/sqm over tack coat/sand cushion as specified in the design with overlap between adjacent strips and at transverse joints as minimum 300mm. |
| 18 | Pavement Quality Concrete (PQC) 415 mm thik of minimum 28 days field Flesural strength of 45kg /sqcm or 4.5 Mpa, aggregate gradation as per Table 3 of IRC 15-2017, coarse aggregate of clean, hard strong, dense non-porous and durable pieces of crushed stone or gravel, fine aggregates of clean natural sand or crushed stone sand or combination of both using minimum 400Kg/Cum of cement with non-circular virgin synthetic fibre of 12-18 mm tength, specific grvity 1.34 to 1.39m UV stable, alkali resistant with equivalent dia 15-40 micron @ 0.25 % by volume in controlled cement (ass directed by GE based on manufcturer\" specifications and design parameters), minimum melting temperature as 240*C and minimumtensile strength of 300 Mpa and at the rate as specified by the manufcturer.PQC laid, spread and compacted with slip-form paver of minimum 7.50m width, including curing and tining by texturing cumcuring machine complete all as specified and directed . Required surface texturing to be done as specified to be done as specfied in clause 10.1.14 and table of IRC 15-2017 complete all as specified and as directed. |
| 19 | Notes :-(a) Flexural strength shall be established by beam lest and design mix formula should be complete to IRC-44-2017, IS-456.(b) The non circular fibre synthetic reinforcement mixed with concrete shall be measured and paid separately as \"Supply only\" under respective itme of BOQ.(c) All types of joints shall be measured and paid separate compound shall be applied at the paving stage after broom finish and surface is dry.(d) No deduction shall be made from concrete for space occupied by construction and dummy joint.However, deduction shall be made for the space occupied by expansion joints.(e) Cost of any admixture required to achive the desired properties of concrete shall be deemed to be included in the unit rate quoted for PQCnothing extra shall be paid on this account.(f) No price adjustment shall be applicable if excess quantity of ordinary portlandcement grade 43 content used in the work as approved in the Design Mix exceeds 400kg.(g) The rate quoted shall be inclusive of use and waste of form work for total thickness.(h) The trial bay will be executed as per above specification and shall beapproved by GE.The quoted rate shall be deemed inclusive for this provison and nothing extra shall be paid on this account. |
| 20 | (j)Surface shall be finished by traverse brooming of maximum 1.5 mm deep as per ICAD or as per requirement of Air Force authority, Brooming shall be done through auto texturing machine and rate is included in quoted rate.(k) Ordinary portlandcement grade 43only shall be used.(l) Defect liability period of PQC andwhole work under this contract is three years from the certified date of completion of whole project.(m)PQC will include :Suply only polyester made non circular fibres with cut length between 12-18 mm having tensile strenght 300 MPSA melting temperatur minumum 250 degree celsus having specific gravity 1.34 to 1.39 with equivalent fibre diameter 15-40 micron @ 0.25 percent by volume in controlled cement concrete complete as specified and directed and as described in relevant PS clause. |
| 21 | Supply only polyester made non circular fibres with cut length between 12-18 mm having tensile strength 300 MPa, melting temperature minimum 250 degree Celsius having specific gravity 1.34 to 1.39 with equivalent fibre diameter 15-40 micron @ 0.25 percent by volume in controlled cement concrete complete as specified and directed and as discribed in relevant PS Clause.NOTE: The quantity of non circular fibre mentioned as @ 0.25 percent above may vary as per site requirement and/or as per design mix and/or as per any other test mandatory for runway work and measured and paid accordingly. |
| 22 | Supply only air-entraining agent conforming to IS 9103: 1999 and ASTM C 260 complete all as specified and directed. |
| 23 | Supply only curing compound conforming to ASTM C 309 type II, class A complete all as specified and directed |
| 24 | Forming 25 mm width expansion joint in concrete slab for full depth of PQC. Early entry saw and subsequent cutting by using diamond bit cutter of appropriate size. straight and smooth edges. Joint cleaned thoroughly with application of compressed air. Joint shall be made dry, vacuum cleaned and free of dirt, oil, vegetation and other debris. The joint then filled with pre-molded 25 mm thick compressible polyethylene closed cell type filler board as specified thereafter application of two coats of primer with thin brush by forward and backward movement at an interval of 30 minutes before placing the backup rod and pouring the sealant Placing of closed cell medium density, crossed linked polyethylene foam backup rod of 30 mm dia, over filler board and filled with polyurethane based sealant complying with BS5212, BS 4254 and EN-141875-2003 with minimum movement accommodation factor (MAF) of+/- 30% having minimum 10 year performance guarantee applying masked tape on the edges of joints and removing the masking tape after filling of sealant as per the method specified by the manufacture complete as specified and directed. |
| 25 | Cutting of construction joints 25 mm deep and 10 mm wide by early entry saw cut using diamond bit cutter of appropriate size, straight and smooth edges. Joint cleaned thoroughly with application of compressed air. Joint shall be made dry, vacuum cleaned and free of dirt, oil, vegetation and other debris Application of two coats of primer with thin brush by forward and backward movement at an interval of 30 minutes before placing the backup rod and pouring the sealant. Placing of closed cell medium density, crossed linked polyethylene foam backup rod of 12 mm dia, application of bond breaker tape on top of back up rod for complete width of the joint and filled with polyurethane based sealant complying with BS-5212, BS 4254 and EN- 141875-2003 with minimum movement accommodation factor (MAF) of +I- 30% having minimum 10 year performance guarantee, applying masked tape on the edges of joints and removing the masking tape after filling of sealant as per the method specified by the manufacturer complete as specified and directed |
| 26 | Forming dummy/contraction joint with an initial saw cut of 3 mm soon after the concrete has set, upto a depth of 1/3rd to 1 /4 th the thickness of the slab widening the first saw cut to 6 mm and 24 mm deep by using diamond bit cutter of appropriate size straight and smooth edges Joint cleaned thoroughly with application of compressed air. Joint shall be made dry, vacuum cleaned and free of dirt, oil vegetation and other debris. Application of two coats of primer with thin brush by forward and backward movement at an interval of 30 minutes before placing the backup rod and pouring the sealant. Placing of closed cell, medium density, crossed linked polyethylene foam backup rod of 8 mm dia application of bond breaker tape on top of back up rod for complete width of the joint and filled with polyurethane based sealant complying with BS5212 , BS 4254 and EN-141875-2003 with minimum movement accommodation factor (MAF) OF +/- 30% having minimum 10 year performance guarantee applying masked tape on the edges of joints and removing the masking tape after filling of sealant as per the method specified by the manufacturer complete as specified and directed |
| 27 | Formwork for sides of slabs as in vertical surface of floor slabs landng and similar work exc 200mm thick complete all as specified and directed. |
| 28 | Preparing new concrete surfaces and painting two coats of water based paint over a coat of primer for lines, dashes, arrows and letters etc exceeding 10cm complete all as specified and directed. |
| 29 | SCH A PART-III LINK \"E\" & \"F\" |
| 30 | Demolisition of cement concrete (un-reinforced) in any description and in any position not provided including removel of debries out side MOD land exeeding 1.5 KM complete all as specified and directed. |
| 31 | Removing excavated material at a distance exceeding 1.5 KM and not exc 5 KM out side the MOD land and depositing where directed at a level above the starting point complete all as specified and directed. |
| 32 | Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in any type of soil complete all as specified. |
| 33 | Removing excavated material at a distance exceeding 1.5 KM and not exc 5 KM out side the MOD land and depositing where directed at a level above the starting point complete all as specified and directed. |
| 34 | Rolling and consolidating of formation surface in cutting using 8 to 12 Tonne power roller complete all as specified and directed. |
| 35 | Layingand compacting 150mm thick (Compacted thickness) Granular Sub Base Course (GSB) grading asper Grade II as specified Table 900-1 of MoRTH Specifications for Road and Bridge works, 2013 in a single layer over compacted subgrade with natural sand, crushed gravel, crushed stone, crushed slag, or combination there of as per the grading required.The materials are mechanically mixed, spread and leveling on the subgrade by using motor grader of adequate capacity, and roling with laboratory roller of capacity 80-100 KN static weight for achieving required compaction density of atleast 98% of the Maximum Dry Density.Consolidating to required gradient and camber complete all as specified and directed with finished surface tolerances as per Table 900-1 of MoRTH specifications for Road and Bridge works, 2013. |
| 36 | M&L for Wet Mix Macadam 150mm thick (compacted thickness) in two layers of 75mm each grading table 400-13 of MoRTH Specifications for Road and Bridge works 2013 manufactured in WMM plant, material comprising of clean, crushed, graded aggreate and granular material premixed with water to a dense mass, spreading with sensor paver and rolling with vibratory roller of capacity 80-100 KN static weight and consolidating to required gradient and camber complete all as specified and directed.The finished surface tolerances to be as per Tsable 900-1 of MoRTH specifications for Road and Bridge works 2013. |
| 37 | Providing and laying Dry lean concrete (DLC) 150mm thick of aggregate gradation as perTable 1 of SP 49:2014 having 7 day average compressive strength not less than 7 MPa.Minimum cement content not less than 140 Kg/Cum DLC mixed in Batching Plant, transported to site and laid by electronic sensor paver including spreading and compacting using high amplitude tamping bars of paver (initial compaction) further by double drum smooth wheeled vibratory rollers with 80-100KN static weight to achieve minimum dry density not less than 98% of maximum Dry Density, necessary finishing etc complete all as specified and tolerances to be as per Table 900-1 of MoRTH specifications for Road and Bridge work 2013. |
| 38 | M&L 10mmthick sand cushion with clean river sand duly clear of residual, organic and deleterious materials spread evenly to uniform thickness laid over DLC layer as specified and directed, (No additional amount to be paid for overlap) |
| 39 | Supply only polyester made non circular fibres with cut length between 12-18 mm having tensile strength 300 MPa, melting temperature minimum 250 degree Celsius having specific gravity 1.34 to 1.39 with equivalent fibre diameter 15-40 micron @ 0.25 percent by volume in controlled cement concrete complete as specified and directed and as described in relevant PS Clause.NOTE: The quantity of non circular fibre mentioned as @ 0.25 percent above may vary as per site requirement and/or as per design mix and/or as per any other test mandatory for runway work and measured and paid accordingly. |
| 40 | Sch A part-IV RIGID PORTION (NLB PCC) LINK \"E\" & \"F\" |
| 41 | Supply only cement OPC 43 grade complete all as specified and as directed.Note :-The quantity of cement to be mixedwith soil shall be decided as per the design mix parameters. |
| 42 | M&L for Wet Mix Macadam 225mm thick (compacted thickness) in three layers (each 75mm thick) grading table 400-13 of MoRTH Specifications for Road and Bridge works 2013 manufactured in WMM plant, material comprising of clean, crushed, graded aggreate and granular material premixed with waterto a dense mass, spreading with sensr paver nd rolling with vibratory roller of capacity 80-100 KN static weight and consolidatinng to required gradient and comber complete all as specified and directed.The finished surface tolerances to be as per Table 900-1 of MoRTH specifications for Road and Bridge works 2013. |
| 43 | M&L for Dry Lean Concrete (DLC) 150mm thick of aggregate gradation as per Table 1 of SP 49:2014 having 7 day average compressive strength not less than 7 MPs.Minimum coment content not less than 150 Kg/Cum DLC mixed in Batching Plant, transported to site and laid by electronic sensor paver including spreading and compacting using high amplitude tamping bars of paver (initial compaction) further by double drum smooth wheeled vibratory rollers with 80-100KN static weight to achieve minimum dry density not less than 98% of maximan Dry Density, necessary finishing etc complete all as specified and tolerances to be as per Table 900-1 of MoRTH specifications for Road and Bridge works 2013. |
| 44 | 10mm thick sand cushion with clean river sand duly clear of residual, organic and deleterious materials spread evenly to uniform thickness laid over DLC layer as specified and directed. |
| 45 | MS pipes heavy dutyfor HSD lines of size 40mm dia bore (NB) complete all as specified and as directed by Engineer-in-Charge. |
| 46 | Pavement Quality Concrete (PQC) 150 mm thick of minimum 28 days field Flesural strength of 45kg /sqcm or 4.5 Mpa, aggregate gradation as per Table 3 of IRC 15-2017, coarse aggregate of clean, hard strong, danse non-porous and durable pieces of crushed stone or gravel, fine aggregates of clean natural sand or crushed stone sand or combination of both using minimum 400Kg/Cum of cement with non-circular wirgin synbthetic fibre of 12-18 mm tength, specific grvity 1.34 to 1.39m UV stavkem akjaku resustabtm wutg eqyuvakebt dua 15-40 micron @ 0.25 % by volume in controlled cement (ass directed by GE based on manufcturer\" specifications and design parameters), minimum melting temperature as 250*C and minimumtensile strength of 300 Mpa and at the reate as specified by the manufcturer.PQC laid, spread and compacted with slip-form paver of minimum 7.50m width, including curing and tining by texturing cumcuring machine complete all as specified and directed . Required surface texturing to be done as specified to be done as specfied and table of IRC 15-2017 complete all as specified and as directed. |
| 47 | Forming 12mm thick Expansion joints in 150mm thick slab filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing compound, Grade ‘A’ complete all as specified |
| 48 | Forming Contraction (Dummy) joints 65mm deep x 10mm wide, filled with sealing compound Grade ‘A’ complete all as specified |
| 49 | Forming Construction joint 30mm deep x 10mm wide filled with sealing compound Grade \"A\" complete all as specified. |
| 50 | Sch A part-V FLEXIBLE PORTION BOTH SIDE OF LICK \"C\" |
| 51 | Soil stablisation of 300 mm thick sub grade soil in two layers of 150 mm thick each, by uniform mixing of cement OPC 43 grade / other additive at the rate of required percentage of cement by weight of soil (Exclusive of cost ofadditives).Type of additive and percentage required for blending to be given in mix design).Item will include pulberisation of soil, spreading of additive, blending mix by tractor towed rotovator, addition of water/drying of mix to required 98 % Maximum Dry Density & to achieve the desired modulus of subgrade reaction 6Kg/Sqcm/Cm complete all as specified a nd as directed .Note : (i)Provisions of IRC SP : 89-2010 be referred to for this item. (ii) Two layers of 150mm thick each shall be measured and paid as one unit of square metre. (iii) Cement/additives to be mixed withsoil shall be measured and paid separately as supply only under respective item of BOQ |
| 52 | Layingand compacting 225mm thick (Compacted thickness) in three layers Granular Sub Base Course (GSB) grading asper Grade V as specified Table 900-1 of MoRTH Specifications for Road and Bridge works, 2013 over compacted subgrade with natural sand, crushed gravel, crushed stone, crushed slag, or combibation there of as per the gradingrequired.The materials are mechanically mixed spread and leveling on the subgrade by using motor grader of adequate capacity, and rolingwith bibratory roller of capacity 80-100 KN static weight for achieving required compaction density of atleast 98% of the Maximum Dry Density.Consolidating to required gradient and camber complete all as specified and directed with finished surface tolerances as per Table 900-1 of MoRTH specifications for Road and Bridge works, 2013. |
| 53 | M&L for Wet Mix Macadam 210 mm thick (compacted thickness) in two layers grading table 400-13 of MoRTH Specifications for Road and Bridge works 2013 manufactured in WMM plant, material comprising of clean, crushed, graded aggreate and granular material premixed with waterto a dense mass, spreading with sensr paver nd rolling with vibratory roller of capacity 80-100 KN static weight and consolidatinng to required gradient and comber complete all as specified and directed.The finished surface tolerances to be as per Table 900-1 of MoRTH specifications for Road and Bridge works 2013 |
| 54 | Applying evenly a prime coat of Cationic Bitumen Emulsion SS1 confirming to IS: 8887 at a rate of application of 0.7-1 kg/sqm on surface of WMM/ WBM as specified in Table 500-3 of MoRTH specification for road and bridge works 2013, using mechanical sprayer complete all as specified and directed |
| 55 | Providing and consolidating 225mm thick in three layers (each 75mm thick) (Min Marshall Stability 900KG), premix Dense Bituminous Macadam (DBM Grading-II) using min 4.5% VG 30 grade binder by weight of total mix aggregate gradation as per Grading 2 of Table 500 - 10 of MoRTH specififications Road and Bridge work 2013, rolled and compacted to required camber and gradient complete all as specified and directed. |
| 56 | Applying evenly a tack coat of Bitumen VG-10 in two coat in between DBM Grading-II grade conforming to IS:73 at a rate of application of 0.5 kg/sqm on cement concrete pavement as specified in Table 500-5 of MoRTH specification for road and bridge works 2013, using mechanical sprayer complete all as specified and directed |
| 57 | Applying evenly a tack coat of Bitumen VG-10 grade conforming to IS:73 at a rate of application of 0.3 kg/sqm on cement concrete pavement as specified in Table 500-5 of MoRTH specification for road and bridge works 2013, using mechanical sprayer complete all as specified and directed |
| 58 | Providing and consolidating 50mm thick DAC-II to be provided with elastomeric PMB 76-22 with Min 85% Elastic recovery and Frass Breaking of (-)30*C (Min Marshal Stability 1400KG)premix Dense Asphaltic Concrete (DAC-II) binder by weight of total mix aggregate gradation as per Bituminous Concrete Grading 1 of Table 500-17 of MoRTH specification for road and Bridge works 2013, rolled and compacted to required camber and gradient complete all as specified and directed. |
| 59 | Preparing new concrete surfaces and painting lines, dashes, arrows and letters etc exceeding 10cm width with two coats of premier complete all using water based paint. |
| 60 | Sch A part-VI NLB BITUMIN PORTION BOTH SIDE OF THE LINK C AND PTT |
| 61 | Supply only cement OPC 43 grade complete all as specified and as directed.Note :-The quantity of cement to be mixedwith soil shall be decided as per the design mix parameters. |
| 62 | Layingandcompacting 225mm thick(compactedthickness) WMM laid in three layers of 75 mm each grading as per table 400-13 of MoRTH :specifications for Road and Bridgeworks2013manufactured inWMMplant, material comprising of clean, crushed, graded aggregate and granular material premixed with water to a densemass,spreadingwith sensorpaverand rollingwithvibratory rollerofcapacity 80-100KN staticweight andconsolidatingtorequiredgradient and cambercompleteall as specifiedand directed Thefinishedsurfacetolerancesto beasperTable 900-1 of MoRTH specifications for Road and Bridge works 2013 |
| 63 | M/L for Preparing Unsurfaced water Black top bound macadam surfaces by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc & applying evenly a priming/tack coat with bituminous primer (Paving bitumen) @ 05 Kg per 10 Sqm all as specified. |
| 64 | Bituminous premix asphaltic dense concrete in Paving bitumen any penetration 40mm consolidated thickness with 6% binder content by weight of total mix, rolled and compacted to required camber and gradient complete all as specified. |
| 65 | M&L forpreparation of new or old black top surface and painting lines, dashes, letter , arrows etc of any width or girth on road pavement and like with 2mm thickness thermoplastic road marking paint white or golden yellow with glass reflkectorised beads applied mechanically with thermoplastic applicator machines n exe 10cm wideall as per manufactureers instructions andall as specified and directed. |
| 66 | Sch A part-VII EXTERNAL ELECTRIC SUPPLY |
| 67 | Supply & installation of High mast structure with complete accessories (construction as per BS-EN 10025 : 1993 or equivalent IS) . The structure shall be of 12.5 Mtr height,Polygonal ,Tapered,Flange mounted type in two sections with minimum top dia 150mm and thickness 3mm , bottom dia 410mm and thickness 4mm ,hot dip galvanised both inside and outside and suitable for wind speed as per IS 875 etc, including base plate, Lightning protection finial with GI single spike of suitable length, provision for 03 nos of earthing terminals at base of mast, Twin dome LED aviation obstruction light at top of mast.The Mast shall also have raising and lowering system, head frame, hot dip galvanised steel lantern carrige suitable for fixing 08 nos LED high mast luminaires symmetrically, trailing cable PVC sheathed 5 core X 2.5 sqmm copper conductor cable and other wiring materials for luminaires, integral power tool 3 phase , 415 Volt of suitable rated motor with control and torque limiting protection installed inside the base compartment , 2 nos of continuous 6mm stainless steel wire ropes( 7/19 gauge), double drum winch, pulley assembly (manual and electrtical operated both) as per IS 807,suitable size foundation bolts with nuts, washers suitable size anchor plate , templates including earth work, construction of suitable open raft shallow RCC foundation as per OEM drawing with 1:2:4 or M20 grade concrete for the high mast considering the safe soil bearing capacity at site ,including fedder pillar box factory made powder coated (CPRI approved) outdoor type, dust & vermin proof made out of 3.15mm CRCA steel sheet of suitable size duly paintedincluding its foundation comprising incoming four pole MCB of suitable rating , incoming and outgoing terminals and control for motor ,astronomical timer switch, contactor ,with manual mode and all accessories all as specified and directed. |
| 68 | Supply and fixing 100 Watts flood light LED fitting, for opearting voltage between 110V to 320V system efficiency not less than 120 lumen / watt, PF-0.95 minimum, IP66 protection, 5700CCT(K), CRI between 80-85, confirming to LM79 and LM 80 standards or as per IS-16104:2012 and IS-16106:2012, for estimated life span ofminimum 50,000 burning hrs consisting of high / low voltage cut off, maintenance free isolated Electronic driver circuits, Low THD, PMMA grade high quality Transmittance lens, Epoxy powder coated Die Cast Aluminium housing with LED street optics LENS for uniform light distribution,weather proof gasket for lamp & driver compartment, Heat resistance toughened UV stabilized glass fitted in cast aluminium housing with SS screws, including complete all as specified and directed by Engr-in-charge. |
| 69 | Supply,laying,jointing and testing, fixing to wall /pole/floor using clamps or in air or passing through pipes /ducts / road/path/drain, laid in trenches, 1100 volts grade heavy duty electric cableXLPE insulated, screened ,PVC bedded, galvanised steel strip or wire armoured electric power cable 1100 volts grade with multistranded aluminium conductor of size 16 sqmm 4 coreISI marked ( IS - 7098 Part-1) and its latest amendments complete all as specified and as directed by Engr-in-Charge. |
| 70 | Material & Labour for earthing with galvanised steel earth plate electrode of size 60cmx60cmx6mm thick buried directly in ground (earth pit not less than 2.25m deep below the ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to the galvanised iron strip of size 25 X 4mm earth lead by means of bolts, nuts check nuts and washers of galvanised iron or steelas shown in electrical plate No.3 of SSR Part-I connected to earthing test point all as specified or indicated including testing on completion including necessary excavation and earth work in soft/loose soil, returning filling, disposal of surplus soil, earth pit in PCC 1:3:6 type C-1 using 20mm graded stone aggregate pit,funnel,20mm dia GI medium grade watering pipe, 40 mm dia GI light grade earth lead protection pipe, CI frame and cover, wire, copper lugs etc mesh, chorcoal and common salt in alternatee layer complete all as specified and directed.Note : Note: (i) The unit rate includes GI pipe up to 7.5m for protection of earth lead.and earthing lead/strip from earth electrode to test point up to 7.5 meter.(ii) The unit rate includes necessary excavation and earth work in soft/loose soil, returning filling, disposal of surplus soil. |
| 71 | Supply,laying,jointing and testing, fixing to wall /pole/floor using clamps or in air or passing through pipes /ducts / road/path/drain, laid in trenches, 1100 volts grade heavy duty electric cableXLPE insulated, screened ,PVC bedded, galvanised steel strip or wire armoured electric power cable 1100 volts grade with multistranded aluminium conductor of size 16 sqmm 4 coreISI marked ( IS - 7098 Part-1) and its latest amendments complete all as specified and as directed by Engr-in-Charge. |
| 72 | Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, trenches, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft/loose soil complete all as specified and directed |
| 73 | Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm. as in soft/loose soil complete all as specified and directed |
| 74 | Removing excavated material (soil) exc. 1.50 km but n exc. 5 km and depositing where directed at a level n. exc. 1.50 m above the starting point complete all as specified and as directed. |
| 75 | M & L for Supply and pour natural river sand for cushioning of underground cable in trenches 8 cm below the cable and 15 cm thick over the cable all as directed and specified including watering and consolidation all as specified and directed by Engineer-in-ChargeNote: Punned thickness of sand to be consider for measurement purpose. |
| 76 | M&L for Sub class ‘B’ old size well burnt brick laid flate in trenches over the cable forprotection of LT cable complete all as specified and as directed. |
| 77 | M&L for removal of TAXI way edge lights/Stop bar light with assesories attachedcarefully without damage by digging upto the desired depth from given site and keep the lights with accessories in safe custody without damage as specified and as directed. |
| 78 | M&L for refixing and connection of the TAXI way edge lights/Stop bar light with attached assesories retreived from item no. 11 without damage as directed. |
| 79 | M&L for taking down and relaying only electric cable of any type/sizecomplete all as specified and directed |
