Provision of turn pads at both ends and Tarmacing of honey comb area for extension of main dispersal of runway at AF Station Gorakhpur

Amount

Surface dressing n. exc 15 cm deep in soft/loose soil complete all as specified and directed.

Surface excavation n. exc 30cm deep and averaging 15cm deep and getting out in soft / loose soil complete all as specified and directed.

Excavation over areas not exceeding 1.5 m deep and getting out in soft / loose soil complete all as specified and directed.

Excavation over areas not exceeding 1.5 m deep and getting out in hard /dense soil complete all as specified and directed.

Removal of excavated soil to a distance n. exc. 50 m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and as directed.

Spreading, levelling, watering and well ramming in layers n.exc 25cm in soft/loose soil complete all as specified and as directed. Note:- Earth obtained from Srl item No. 1.03 shall be used.

Returning,filling in trenches including spreading, levelling, watering and well ramming in layers n.exc 25cm thick in soft/loose soil after laying of cable complete all as specified and as directed.

Removal of excavated soil to a distance exc. 250 m but n. exc. 500 m and depositing as directed including stacking at various places complete all as specified and as directed.

Removal of excavated soil to a distance exc. 500 m but n. exc. 1.5Km and depositing as directed including stacking at various places complete all as specified and as directed.

Removal of excavated hard / dense soil to a distance exc. 1.5 km but n. exc. 5.0 Km including loading and depositing as directed including stacking at various places complete all as specified and as directed.

Excavation in trenches not exceeding 1.5M wide and not exceeding 1.5M in depth and getting out including trimming the sides and forming bottom surface to required levels and slope for laying of cables and pipes n.exc 10 Sqm on plan and getting out in soft/loose soil complete all as specified and directed.

Demolition of plain cement concrete (unreinforced) of any description , and in any position not otherwise specifically provided including removal of debris out off the AF station premises / MOD land etc complete all as specified and directed .

Rolling and consolidating formation surfaces with 8 to 12 tonne power road roller including filling in soft spots, depressions etc., which occur during rolling to required camber and gradient etc. including watering before and during rolling complete all as specified.

M&L for 230 mm compacted thickness granular sub base (GSB) using graded stone aggregate 40mm to 63mm size intertices filled laid in two uniform layers of 115mm compacted thickness each layer spread, watered, rolled and consolidated to a true surface to required gradient and camber as required by using 8 to 12 tonne vibratory roller to achieve desired density complete all as specified and directed. Note:- Quoted rate shall be for 230 mm compacted thickness.

M&L for 200 mm compacted thickness granular sub base (GSB) using graded stone aggregate 40mm to 63mm size intertices filled laid in two uniform layers of 100 mm spread thickness each layer compacted, watered, rolled and consolidated to a true surface to required gradient and camber as required by using 8 to 12 tonne vibratory roller to achieve desired density complete all as specified and directed. Note:- Quoted rate shall be for 200 mm compacted thickness.

M&L for 200mm thick (compacted thickness) WMM laid in 2 layers of 100mm thick (compacted thickness ) each layer, spread, rolled and consolidated to gradient and camber as required including necessary lateral support and form work, if required using crushed stone aggregate of maximum size 40mm of grading as specified type igneous rock such as granite/trap/basalt etc complete all as specified and directed. Note:- Quoted rate shall br for 200 mm compacted thickness.

M&L for 150mm thick (compacted thickness) WMM laid in 2 layers of 75 mm thick (compacted thickness ) each layer, spread, rolled and consolidated to gradient and camber as required including necessary lateral support and form work, if required using crushed stone aggregate of maximum size 40mm of grading as specified type igneous rock such as granite/trap/basalt etc complete all as specified and directed. Note:- Quoted rate shall br for 150 mm compacted thickness.

M&L for 200 mm thick dry lean concrete (DLC) of grade M-15 with minimum cement (OPC 43) grade content 250 Kg / Cum of concrete including form work if required and rolling complete to required gradient & camber complete all as specified and directed. Note: In case of increase in cement content as per design mix formula, nothing extra shall be admissible for payment on this account. In case less cement requires the same shall be regularized with minus adjustment of less cement @ Rs.5.00/ Kg. Quoted rate shall be deemed to include this aspect.

M&L for 10 mm thick layer of sand over DLC complete all as specified and directed.

M&L for 400 micron low density polythene film sheet (LDPE) as per IS: 2508 clause 4.9.1 complete all as specified and directed. Note:-(i) Side lap of 150 mm and end lap of 300 mm shall be provided wherever required. The rate quoted shall be deemed included for the laps. (ii) Clear flat area after providing sheet shall be considered for payment purpose and nothing extra shall be allowed for laps.

M&L for 375 mm thick pavement quality concrete (PQC) as per design mix using crushed stone aggregate having minimum field flexural strength of 45 Kg/Sq cm in pavement using with and including non circular/triangular synthetic fibre as per manufacturer’s instructions @0.25 % by weight of cement ( min cement content shall be 400 Kg / cum using OPC) laid to level, gradient and camber, spread. paved, campacted & finished using paver including necessary form work & brooming complete all as specified and directed. Note: (i) In case of increase in cement content as per design mix formula, nothing extra shall be admissible for payment on this account. In case less cement requires the same shall beregularized with minus adjustment of less cement @ Rs.5.00/ Kg. Quoted rate shall be deemed to include this aspect.(ii) Non circular / triangle fibre to be measured and paid separately.

M&L for 350 mm thick pavement quality concrete (PQC) as per design mix using crushed stone aggregate having minimum field flexural strength of 45 Kg/Sq cm in pavement using with and including non circular/triangular synthetic fibre as per manufacturer’s instructions @0.25 % by weight of cement ( min cement content shall be 400 Kg / cum using OPC) laid to level, gradient and camber, spread. paved, campacted & finished using paver including necessary form work & brooming complete all as specified and directed. Note: (i) In case of increase in cement content as per design mix formula, nothing extra shall be admissible for payment on this account. In case less cement requires the same shall beregularized with minus adjustment of less cement @ Rs.5.00/ Kg. Quoted rate shall be deemed to include this aspect. (ii) Non circular / triangle fibre to be measured and paid separately.

Supply only Polyester non circular/triangular synthetic fibres 0.25% by weight of cement ,6/12mm long with circum circle diametre 30-35 micron, designed for melting point of 240-260 degree Centigrade and having specific gravity of 1.34 to 1.40 complete all as specified and as directed.

M&L for 150 mm thick pavement quality concrete (PQC) as per design mix using crushed stone aggregate having minimum field flexural strength of 45 Kg/Sq cm in pavement using with and including non circular/triangular synthetic fibre as per manufacturer’s instructions @0.25 % by weight of cement ( min cement content shall be 400 Kg / cum using OPC) laid to level, gradient and camber, spread. paved, campacted & finished using paver including necessary form work & brooming complete all as specified and directed. Note: (i) In case of increase in cement content as per design mix formula, nothing extra shall be admissible for payment on this account. In case less cement requires the same shall beregularized with minus adjustment of less cement @ Rs.5.00/ Kg. Quoted rate shall be deemed to include this aspect. (ii) Non circular / triangle fibre to be measured and paid separately.

M&L for forming 25 mm wide expansion joints to full depth of pavement concrete slab as per shape and section shown on drawing (depth of slab 375 mm) and primed and filled with compressible closed cell premoulded high performance joint filler board HD-100 (Sil Flex Dura board HD 100 of Supreme make or equivalent of Elcon or any other make as approved by E in C' Branch ) and provision of closed cell polyethylene back up rod 30 mm dia , and top 10 mm primed and sealed with and using polyurethane based sealing compound (Polyurethane joint sealant) with suitable primer as per manufacturer's recommendation complete all as shown on drawing and specified and as directed with minimum MAF± 30 % (with ten years performance guarantee ) and applying masking tape on edges of joint to prevent accidental spillage of sealent and removing the masking tape after sealent is applied by mechanical means complete all as specified and shown on drawing including cutting edge of existing pavements for forming expansion joints between existing and proposed slab, if required . Note : (i) Expansion joints shall be provided at spacing not exceeding 36 m as directed by GE. The expansion joint s shall be cut to full depth and shall be formed as described here in above at locations directed by GE, if the slabs are casted for longer lengths. The cost of full depth cuttting as required for forming expansion joints at such locations shall also be deemed included in the contractor's quoted rate for above item. (ii) Filling of joints shall be done by a mechanized system. (iii) Cost of Compressible rubber filler board ( Silfex / supreme ) shall be deemed to be included in this rate.

M&L for forming 25 mm wide expansion joints to full depth of pavement concrete slab as per shape and section shown on drawing (depth of slab 350 mm) and primed and filled with compressible closed cell premoulded high performance joint filler board HD-100 (Sil Flex Dura board HD 100 of Supreme make or equivalent of Elcon or any other make as approved by E in C' Branch ) and provision of closed cell polyethylene back up rod 30 mm dia , and top 10 mm primed and sealed with and using polyurethane based sealing compound (Polyurethane joint sealant) with suitable primer as per manufacturer's recommendation complete all as shown on drawing and specified and as directed with minimum MAF± 30 % (with ten years performance guarantee ) and applying masking tape on edges of joint to prevent accidental spillage of sealent and removing the masking tape after sealent is applied by mechanical means complete all as specified and shown on drawing including cutting edge of existing pavements for forming expansion joints between existing and proposed slab, if required . Note : (i) Expansion joints shall be provided at spacing not exceeding 36 m as directed by GE. The expansion joint shall be cut to full depth and shall be formed as described here in above at locations directed by GE, if the slabs are casted for longer lengths. The cost of full depth cuttting as required for forming expansion joints at such locations shall also be deemed included in the contractor's quoted rate for above item. (ii) Filling of joints shall be done by a mechanized system. (iii) Cost of Compressible rubber filler board ( Silfex / supreme )shall be deemed to be included in the quoted rate.

M&L for forming 25 mm wide expansion joints to full depth of pavement concrete slab as per shape and section shown on drawing (depth of slab 150 mm) and primed and filled with compressible closed cell premoulded high performance joint filler board HD-100 (Sil Flex Dura board HD 100 of Supreme make or equivalent of Elcon or any other make as approved by E in C' Branch ) and provision of closed cell polyethylene back up rod 30 mm dia , and top 10 mm primed and sealed with and using polyurethane based sealing compound (Polyurethane joint sealant) with suitable primer as per manufacturer's recommendation complete all as shown on drawing and specified and as directed with minimum MAF± 30 % (with ten years performance guarantee ) and applying masking tape on edges of joint to prevent accidental spillage of sealent and removing the masking tape after sealent is applied by mechanical means complete all as specified and shown on drawing including cutting edge of existing pavements for forming expansion joints between existing and proposed slab, if required . Note : (i) Expansion joints shall be provided at spacing not exceeding 36 m as directed by GE. The expansion joint shall be cut to full depth and shall be formed as described here in above at locations directed by GE, if the slabs are casted for longer lengths. The cost of full depth cuttting as required for forming expansion joints at such locations shall also be deemed included in the contractor's quoted rate for above item. (ii) Filling of joints shall be done by a mechanized system. (iii) Cost of Compressible rubber filler board ( Silfex / supreme ) shall be deemed to be included in the quoted rate.

M & L for forming contraction/dummy joint cutting with diamond cutter to a depth of 45 mm deep and 8 mm wide , primed and providing a 10 mm dia polyethylene back up rod and top 13 mm primed and sealed with and using polyurethane based sealing compound ( polyurethane joint sealant) with suitable primer as per manufacturer's recommendations including minimum MAF ± 30 % (with ten years performance guarantee ) and applying masking tape on edges of joint to prevent accidental spillage of sealant and removing the masking tape after sealant is applied complete all as specified and directed and shown on drawing.

M & L for forming contraction/dummy joint cutting with diamond cutter to a depth of 110 mm and 8 mm wide , primed and providing a 10 mm dia polyethylene back up rod and top 13 mm primed and sealed with and using polyurethane based sealing compound ( polyurethane joint sealant) with suitable primer as per manufacturer's recommendations including minimum MAF ± 30 % (with ten years performance guarantee ) and applying masking tape on edges of joint to prevent accidental spillage of sealant and removing the masking tape after sealant is applied complete all as specified and directed and shown on drawing.

M & L for forming construction joint 25mm deep and 10 mm wide (using diamond cutter ), primed and providing a 12mm dia polystyrene back up rod/debonding strip and top 13mm primed and sealed and using polyurethane based sealing compound and primer of specified make as per manufacturer's recommendation complete all as specified and shown on drawing.

M & L for preparation of surfaces and applying two coats of road marking paint, water based, of approved colour, on surfaces of concrete pavement / roads exc 10 cm wide and painting lines,centre line marking,edge marking,threshold marking, dashes,arrows letters etc for runways,aprons,taxiways etc in such a way that lower surface texture is not visible complete all as specified and directed.

M&L brick work with old size sub class 'B' bricks, straight or curved on plan, exc 6.0 m mean radius built in cement mortar 1:6, complete all as specified and directed

M&L 10 mm thick rendering in CM(1:4) surfaces finished even and smooth w/o using extra cement complete all as specified and directed.

M &L for 150 mm (spread thickness) soling(or sub base with broken sand stone boulders or quarried stone 100mm to 50mm size interstices filed surface formed rolled with power roller 8 to 12 tonne & consolidated to required gradient and camber complete all as specified and directed

M&L for 150 mm thick (Compacted thickness) WBM laid in 2 layers of 75mm thick (compacted thickness ) each layer, spread, rolled and consolidated to required gradient and camber as required including necessary lateral support and form work, if required using crushed stone aggregate of grading 2 (63 to 40 mm size ) including filling of screening material type igneous rock such as granite/trap/basalt etc complete all as specified and directed.

Preparing water bound macadam surfaces by means of mechanical brushes, blowers, wire brushes for removing caked mud, loose grit, pebbles, grease spots etc and finally fanning the cleaned surface with air blowers to make the surface ready for application of tack coat and applying evenly tack coat with bituminous primer(paving bitumen) Vg-30 @ 10 Kg/10 Sqm using mechanical sprayer and providing for 40mm thick (compacted thickness) bituminous premix asphaltic semidense concrete with Marshal stability 1200 Kg) laid in single layer with power roller 8 to 10 Ton and consolidated to required gradient and camber and binder content shall be as per job mix formula for stability of 1200 kg subject to min 5.5% by weight of total mix and coarse aggregates (grading 1) including filler as specified all as specified and directed. Note:- In case of increase in percentage of binder content as per job mix formula, nothing extra shall be admissible on this account same. In case, bitumen requires less than 5.5% . The same shall beregularized with minus adjustment of less bitumen @ Rs.50/ Kg. (ii) Premix shall be done by using Hot mix plant and laying shall be done by using mechanical paver.

M&L for continuous brick edging with width equal to the length of the bricks ,sub class B bricks laid dry on edge vertical complete all as specified and directed.

M&L for stabilized soil (obtained from excavation) and forming embankment in filling with same soil and stabilized after mixing 2% cement by weight of dry soil. The soil for stabilisation shall be pulverised mechanically upto the required degree using agricultural machineries such as disc, harrows, rotavators etc, before addtion of cement in the excavated soil including sprinkling of water not less than the OMC determined in the lab in accordance with IS 2720 part -II & III , filling in layers, finally rolled and compacted with power/ vibratory roller in two layer not more than 20 cm each immediately after the mix is laid and spread to grade to acheive 98% of modified proctor density as acheived in lab (to acheive the reqd K value 5 kg/cm2/cm) including necessary curing complete all as specified and as directed. Note:- (a) Percentage of cement given as 2% is tentative. Exact Percentage of cement to be used shall be decided based on approved design of cement stabilisation as approved from Govt Engg college and confirmed on site through trial bay. (b) The cost of OPC cement confirming to IS-8112 @ 2% for herein before shall deemed to be included in the quoted rates . In case of increase in cement content as per design of cement stabilisation, nothing extra shall be admissible for payment on this account. In case less cement requires the same shall beregularized with minus adjustment of less cement @ Rs.5.00/ Kg. (c) BOO will be ordered by CWE for determination of actual K value at site using plate load test. Item will only be executed if K value at site is less than 5 Kg/Sqcm/cm, necessary clarification if needed be taken from Accepting officer. (d) Plate load test shall be carried out by NABL approved lab at two location at 1.0 Mtr depth from existing ground level at site for determination of actual K Value. Necessary charges for the test shall be borned by the contractor. (e) Quoted rate shall be deemed to include all above aspects from Srl No. (a) to (d).

M&L for 500 micron HDPE sheet over WMM complete all as specified and directed.

M&L for sand cushioning to U/G cable in layers (8 cm before laying the cable and 15 cm thick after laying the cable) with clean,dry and unwashed sand free from sharp particles including gently punning around cable in trenches including ramming and consolidation complete all as specified and directed. Note:-Punned thickness shall only be measured for payment.

Supply and laying sub class B burnt bricks old size over the HT/LT cable having compressive strength not less than 50 kg/Sqcm laid dry flat across the cable with width equal to the width of brick for protection of cable complete all as specified and directed.

Disconnecting (i) cable connection (ii) taking down existing light fitting (2x400 watt)with control gear box and enclousure (iii) demolition of PCC Pedestal from existing honey comb area complete as directed.

Taking out existing LT cable of size 25 sqmm 4 core from trench/ pipe from tarmacing / honey comb area including necessary excavatioin, earth work and taking out old brick and reuse of cable in other place all as directed by Engr-in-charge. Note:- Bricks obtained shall be reused under Srl item No. 1.49.

M&L for boring of holes under the Taxi track existing tarmac by trenchless technology using ultra sound technique and necessary machine without disturbing the surface upto 1.5 M depth complete all as specified and directed.

S&F thermoplastic polysturene / polycorbonate enclosure of overall size 210 mm X 155 mm X 92 mm suitable for street light junction box, vermin proof and dust proof complete with terminal for upto 3 phase cable of size 16 Sqmm 4 core and 01 No MCB SP 6 Amps including metalic clamps and GI nut bolt and washer of suitable size and fixed on pole/ wall complete and making cable connection complete all as specified & directed. Make :- Hensel Cat No. DK1616G / GEWIS/ RITTAL or equivalent as approved by GE.

Supplying, fixing ,testing and commissioning energy, longlife die cast aluminium LED IP - 65 flood light with high power LEDs as light sources, suitable for highlighting retail spaces complete including connecting in position using 2.5 Sqmm copper conductor and fixing on pillars/pole with all fixing arrangement complete of capacity 300 W 6000 K complete all as specified & directed.Make:- Havells Cat part No. JETA PRO FL 300WLED757LTG , Crompton Cat No. LHB-300-CDL/60 & Philips Cat No. BVP410LED260CWHE AK55FG S4 XTFCL.

M&L for PCC (1:3:6) type C-2 using 40 mm graded stone aggregate as in foundation of wall, Column, pillars and post complete all as specified & directed.

Supply and Laying 80 mm bore light grade ISI marked G.I. tubing laid in trenches or fixed on wall for cable protection including fixing with MS clamp and nut bolts complete all as specified & as directed.

Re laying cable XLPE insulated screened PVC bedded, galvanised steel strip or wire armoured electric power cable heavy duty 1100 volts grade with stranded aluminium conductor of size 25 Sqmm 4 core including all excavation, returning filling, sand , laying of brick for protection of cable complete all as specified & directed. Note:- (i) Excavation, earth work and punned thickness of sand shall be measured and paid separately. (ii) Brick obtained from Srl item No. 1.43 shall be re- used.

M&L for point wiring with FRLS PVC insulated, unsheathed electric cable , 1100V grade AC, single core multi stranded copper conductor of size 2.5 Sq.mm nominal cross sectional area for phase & neutral drawn through & including non metallic rigid PVC conduit not less than 20 mm dia & 1.8 mm wall thickness with all conduit accessories in concealed wiring system & 2.5 Sqmm green FRLS PVC insulated, unsheathed stranded copper conductor earth wire connected to earth dolly by providing lugs including galvanized 1.5mm thick sunken boxes 60 mm deep with bakelite hylem sheet 3.0 mm thick complete for mounting switches, sockets, fan regulators etc for light / fan / bell point etc complete all as specified and directed. Note:- Switch /bell push/ fan regulator shall be measured and paid separately.

S&F switch piano, flush type, single pole, one way 15 amps 230 volt AC ISI marked complete all as specified and directed.

M&L for provision of Sub main wiring with FRLS PVC insulated unsheathed 2X6 sqmm multistranded copper conductor cable 1100 V with 1X4 sqmm FRLS PVC insulated green multistranded copper cable for continuous earth drawn through & including concealed PVC conduit of appropriate size not less than 20 mm dia & 1.8mm wall thickness with all accessories including cutting grooves and making good disturbed surface to match existing etc complete all as specified and directed. Note:- Two run of 6 Sqmm , one run of 4 sqmm cable and one run of PVC conduit shall be measured as one unit (RM).

S&F of sheet metal enclosure for MCB DB SPN 8 ways 240 Volts, double door with 200 Amp rated bus bar complete concealed in wall and making good the disturbed surface fixed properly on MS strip and to connect their incomming / outgoing electric connection by means of suitable sizes of lugs / thimbles and to provide required sizes of flexible conduit at any open surface near DB's of cable / wires complete all as specified & as directed.

S&F MCB isolator SPN 32 Amps ('C' Series) 240volts complete all as specifed and as directed

S&F MCB SP 6 to 32 Amps ('C' Series) complete all as specifed and as directed

Supply and laying cable XLPE insulated screened PVC bedded, galvanised steel strip or wire armoured electric power cable heavy duty 1100 volts grade with stranded aluminium conductor of size 50 Sqmm 3.5 core complete all as specified & directed. Note:- Excavation, earth work, sand and bricks shall be measured and paid separately under respective item.

Taking out existing electric cable of any size from trench , road/pipe etc and relaying of the same including cleaning, straightening complete all as specified & directed by Engr-in-charge. Note:- Excavation, earth work, sand and bricks shall be measured and paid separately under respective item.

Taking out existing AFLS cable of any size, type and run including air field lights from trenches carefully and keeping aside for further utilization and relaying and fixing the same complete all as specified & directed by Engr-in-charge. Note:- Excavation, earth work, sand and bricks shall be measured and paid separately under respective item.

Taking out of existing telephone cable of any size, type and run from trenches as per user's direction complete . Note:- Excavation, earth work, sand and bricks shall be measured and paid separately under respective item.

Supply and laying cable XLPE insulated screened PVC bedded, galvanised steel strip or wire armoured electric power cable heavy duty 1100 volts grade with stranded aluminium conductor of size 25 Sqmm 4 core complete all as specified & directed. Note:- Excavation, earth work, sand and bricks shall be measured and paid separately under respective item.

S&F cable jointing kit for 1.1 KV grade cable for straight through joint complete with jointing material cold shrink type and accessories suitable for 3.5 / 4 core XLPE armoured aluminium conductor cable of size 25 to 50 Sqmm complete all as specified & directed by Engr-in-charge.

M&L for PCC (1:2:4) type B-1 using 20 mm graded stone aggregate complete all as specified & directed.

M&L for Reinforcent Concrete pipe NP2 pipe 200 mm bore with coller laid in trenches and jointed in cement mortar 1:2 with spun yarn and tested complete all as specified and directed

Jai Ambey Construction Co.

NSC Projects Pvt. Ltd.

Brahma Infra