WORK SERVICES THROUGH RUNWAY REHABILITATION SCHEME RRS UNDER GE AF TECH AT AF STN AGRA

Amount

Demolition of un-reinforced cement concrete of any description and in any position not otherwise specifically provided for complete all as specified and as directed

Removing excavated materials rock/ concrete / earth to a distance exc 1.50 Km but n.exc 5.00 km and deposite where directed complete all as specified and as directed.

M&L for dry lean concrete (DLC) M15 of average thickness 200mm, with minimum cement content of 250 kg per cum using 25mm graded stone aggregate spread, rolled and cosolidated to required gradient and camber complete using necessary machenical sensor paver tandem vibratory roller of capacity exeeding 8 tonne but n.exc 12 tonne capacity complete all as specified and as directed. Note:- (a) No price adjustment shall be applicable if excces quantity of cement than the minimum is used as per approved design mix in the execution of work under this item. (b):- DLC shall be as per MORTH specification as specified.

M&L for Design mix pavment Quality Concrete (PQC) work using rapid hardening cement of approved make in pavemnts of flexural strength 44 kg/sqcm (lower control limit-LCL) in field using minimum 400kg of cement per cubic metre or as per design mix, mixed with and including triangular/ Non circular synthetic polyster fibre reinforcement @ 0.25% by weight of cement, spread and compacted by using slip form paver, thickness of concrete 200mm to 330mm as per site requirement all as specified including necessary form work, finishing by brooming / belting, curing etc complete all as specified and as directed. Note:- (a) Construction joints / dummy joints (Contraction joints) and expansion joints shall be measured and paid separately under respective items. (b) No price adjustment shall be applicable if excess quantity of cement than the minimum is used as per approved design mix in the execution of work under this item. (c) Cost of admixtures, fibers to maintain as required by design mix is deemed to be included in the rate quoted.

M&L for WMM using crushed stone, coarse aggregate of miximum size 40mm spread, levelled, rolled and consolidated to required gradient and camber including necessary lateral support and form work and well rolled using 8 to 10 tonne capacity power roller complete all as specified and directed.

M&L for applying evenly a priming / tack coat with bituminous primer VG-10 at 10 Kg per 10 sq meter complete all as specified and directed.

M&L for premix bituminous macadam (using paving bitumen VG-30) of consolidated thickness 75mm or less with 4.5% binder content by weight of total mix, mixed in automatic hot mix plant, laid by using self propelled mechanical paver & rolled and compacted to required gradient and camber with 8 to 10 tonne power roller to achieve uniform smooth surface etc complete all as specified and directed.

M&L for applying bituminious premix dense asphaltic concrete 150mm thick in three layers (consolidated thickness) with 5.5% binder of paving bitumen VG-30 grade content by weight of total mix including cement filler on surfaces, rolled and compacted with 8 to 10 tonne capacity power roller and 8 to 12 tonne tandem vibratory roller to achieve the required compaction, camber and gradient. Mix shall be prepared in hot mix plant as per design using mechanical paver finished complete all as specified and as directed. Note:-(i) The actual binder content used shall be as per optimum content based on approved job mix formula irrespective of what ever indicated in Sch 'A' (ii) Price adjustment shall be done on MINUS side only with reference to binder content indicated in Sch 'A' here-in-before, if lesser quantity than 5.5% binder content is used. Price adjustment shall be done at the rate of Rs 67/Kg of paving bitumen. (iii) No price adjustment for bitumen shall be done for variation on PLUS side. (iv) Please note that unit rates are inclusive of priming /tack coat with bituminous primer VG-30 at the rate of 5 Kg per 10 sqm for each layer of DAC.

NOTE FOR ITEM NO 1 TO 8 unit rates quoted for Sl item No 1 to 8 shall be deemed to be included for following provisions and nothing extra what so ever shall be payable on this account. (a) Contractor will arrange minimum tools, plants and machinery as per SOP of Runway Rehabilitation Scheme (RRS) on short notice of within 06 hrs. (b) Building material as per SOP shall be stacked at designated place as directed by Engr-in-Charge. (c) SOP is available with AGE B/R-II Tech Area Agra. Contractor may visit AGE B/R-II Tech Area Agra office during working hours to have a look of the SOP before quoting his unit rates. (d) No claim of contractor whatsoever shall be considered if deployed tools, plants and machinery remain idle/static for three days at work site due to any administrative reasons. (e) Contractor will also arrange for testing equipments for carrying out testings of FDD (Field Dry Density) through qualified lab technician and also arrange for rapid/speedy moisture meter for determining the moisture contents of sample soil during testing.

M&L for forming construction joint, 24mm deep amd 8mm wide (using diamond cutter) including polyethylene backup sheet 12mm thick filled with polyurethane sealant (Minimum depth of sealant above potythelene sheet shall be of 10mm) complying with BS 5212, BS 4254 and EN 141875- 2003 (for hydrolysis/ water resistance test) priming the sites, with minimum MAF + 30% (with ten years performance guarantee) and appying masking tape on edges of joint to prevant accidental spillage of sealant and removing the masking tape after sealant is applied by mechanical means complete all as specified and directed. Note:-The quoted rate shall be deemed to be inclusive of following. ( a) The make of polyethylene rod shall be of brand " DURA board HD 100" manufactured by M/S Supreme Industries Ltd or equivalent of makes listed here-in-after. (b) The polyethylene rod shall be of desired diameter having minimum density of 22kg/cum and compression strength of 0.40kg/sqm 25% greater than the joint width, of white colour (c) Primer to be used before filling sealant (d) Edge shall be bevelled and jointed cut within 24 hours using diamond bit cutters of Bosch or equivalent for cutting the green concrete

M&L for forming contraction (Dummy) joints, cutting 100mm deep with 3mm width as initial cutting and secondary cutting of 25mm deep from the top and 8mm wide using diamond cutter to accommodate polyethylene backup sheet 12mm thick filled with polyurethane sealant (Minimum depth of sealant above potythelene sheet shall be of 10mm) complying with BS 5212, BS 4254 and EN 141875- 2003 (for hydrolysis/ water resistance test) priming the sites, with minimum MAF + 30% (with ten years performance guarantee) and appying masking tape on edges of joint to prevant accidantal spillage of sealant and removing the masking tape after sealant is applied by mechanical means all as specified and directed. Note:-The quoted rate shall be deemed to be inclusive of following.( a) The make of polyethylene rod shall be of brand " DURA board HD 100" manufactured by M/S Supreme Industries Ltd or equivalent of makes listed here-in- after. (b) The polyethylene rod shall be of desired diameter having minimum density of 22kg/cum and compression strength of 0.40kg/sqm 25% greater than the joint width, of white colour (c) Primer to be used before filling sealant (d) Edge shall be bevelled and jointed cut within 24 hours using diamond bit cutters of Bosch or equivalent for cutting the green concrete

SUPPLY OF CONSTRUCTIONAL MATERIAL

Supply only crushed stone aggregate 63 to 90 mm size at AF Stn Agra.

Supply only 20 to 63mm size crushed stone aggregate at AF Stn Agra.

Supply only coarse sand at AF Stn Agra.

Supply only Polyethylene film (transparent colour) 400 micron thick at AF Stn Agra.

Supply of T & P

JCB Machine with rock breaker heavy Duty (with one driver & one helper) including Fuel for Eight hours duty.

Road Roller 8 to 12 tonne vibration type (with one driver & one helper) including Fuel for Eight hours duty.

Front end Loader (with one driver & one helper) including Fuel for Eight hours duty.

Generator 5 KVA Trailer mounted (with one Operator) including Fuel for Eight hours duty.

Slush Pump (with one Operator) including Fuel for Eight hours duty.

Stone cutter/ grinder electric operated for Eight hours duty.

Tipper 8.5 cum (with one driver & one helper) including Fuel for Eight hours duty.

Provision of Manpower

Providing the services of unskilled manpower for 08 Hrs.

Providing the services of Masons for 08 Hrs.

NOTE FOR ITEM NO 12 & 13 :- The contractor shall arragne minimum man power and tools and plants, as gven as under within the given time by Engr -in- Charge/ GE (i) No's of services of manpower will vary from 15 to 20 (ii) No's of minimum T&P i.e. JCB 02, Road Roller 01, Loader 02, Generator 01, slush pump 02, stone cutter 2, Tipper 06 to 08

Abhi Construction

C P Singh and Co