Improvement Upgradation of Dayalpur Mohna Road From Km 0.00 to 11.66 in Faridabad District under NABARD RIDF XXVII Scheme REINVITED

Amount

Milling on Bituminouus Surface: Dismantling of existing damaged Bitumen surface by cold Miling Machine up to any depth and hauling the milled material up to any lead and stacking at nearest recycling Plant site. (HSR 17.43.2)NOTE I The unutilized quantity of reclaimed bituminous mix material shall be a recovery item as MENTION in BOQ iterm No.21 Note Il- To avoid milling to a depth more than specified, quantities shall also be calculated with levels before start of work and after completion of work of milling with GTS. Seven levels of carriageway (each), one at center and three on both sides at equal distance and 10 m center to center along length of road. The outermost levels will be 0.30mtr inside of road edge. The grid of levels before milling and after milling should be kept same. If the quantity of milled material as worked out with levels is more than 5% over theoretical quantity (i.e. Thickness 70mm x Surface area milled) then recovery of whole excessive quantity over theoretical quantity so milled by agency shall be recovered at twice the rates of the underneath layer laid to the milled layer i.e. BM or DBM. The rates shall be taken as equal to quoted rates if the same item is to be re-laid or to be worked out as (HSR + CP) /Analytical rate +_ Tender allotted rates. If the quantity worked out is less than or equal to 5% over theoretical quantity then no recovery will be made. Note III- Before start of milling, levels with GTS shall be sent by EE to SE concerned. And SE after satisfying himself will submit the same to Headquarter through DO letter addressed to Chief Engineer Road. It should be submitted through mail as well as with hardcopy. The milling shall be taken in hand after waiting of any response from Headquarter. If no response is received within 7 days agency may be allowed to take in hand the work of milling. Similarly, after milling quantity calculations along with levels with GTS system shall be submitted and response of Headquarter be waited for 7 days after issue of DO letter and mail before taken in hand work of over layer.

Tack Coat:- Providing and applying tack coat with penetration grade bitumen VG - 10 using bitumen pressure distributor at the rate of 0.30 kg per sqm on the prepared bituminous/ granular surface cleaned with mechanical broom as per technical clause 503 of MORT&H specifications [HSR 17.26.2)

Providing & laying 50 mm DBM using the reclaimed material to the extent of 30% per cent of the required quantity after carrying out necessary check and evaluation, adding fresh mateerial including rejuvenation as required, grade, level and thickness, all as specified in clause No.519. (5th revision) 2013 using bitumen VG-30 (minimum Bitumen content 4.50% i/c bitumen of retrieved material as per job mix formula) using 100-120 TPH batch type hot mix plant with appropriate arrangement for use of R.A.P, appropriate roller and with hydraulic paver finisher with sensor control to the required grade. The milled material to be used in DBM shall be minimum 80% of the theoretical quantity. Note:- If bitumen required is more than 4.50% as per job mix formula, no extra payment will be paid. Extra bitumen required will be considered as incidental to work. II - Before carrying out bituminous work, coating & stripping of bitumen aggregate mix is to be performed in accordance with IS - 6241. If coating and stripping of bitumen aggregate mix is less than 95%, anti- stripping agent will be used by contractor. The anti - stripping agent should conform to the requirement as stipulated in IS 14982:2017. The cost so incurred will be considered as incidental to work and nothing extra shall be payable. The type and brand of anti-stripping agent along with procedure shall be approved by SE- in-charge in writing before start of work. A proper record of results be maintained and same shall be submitted along with bills by the contractor.

Providing and laying 30mm thick bituminous concrete (BC) with 100-120 TPH batch type hot mix plant 4 using crushed aggregates of specified grading, premixed with bituminous binder VG -30 @ 5.4% per cent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction complete as per technical clause 507 of per MORTH specifications Note: -I If bitumen required more than 5.4% as per job mix formula no extra payment will be made, extra bitumen required will be considered as incidental to work. II- Before carrying out bituminous work, coating & stripping of bitumen aggregate mix is to be performed in accordance with IS - 6241. If coating and stripping of bitumen aggregate mix is less than 95%, anti- stripping agent will be used by contractor. The anti - stripping agent should conform to the requirement as stipulated in IS 14982:2017. The cost so incurred will be considered as incidental to work and nothing extra shall be payable. The type and brand of anti-stripping agent along with procedure shall be approved by SE- in-charge in writing before start of work. A proper record of results be maintained and same shall be submitted along with bills by the contractor. (HSR.17.31.2)

Removing of existing CC block pavement including transporting and stacking usable block along road side and dispose unusable blocks outside PWD land or desired by Engineer. (HSR 17.67)

Providing, laying 75 mm WBM (G-II) 53 mm to 22.4 mm (75 mm each layer), spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheeled steel/ vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstice of coarse aggregate, watering and compacting to the required density complete as per technical clause 4 of MORT&H specifications. Note: - 1.0nly crushed metal material should be used. No local earth sand shall be used. The material fin than 425 micron shall have zero Plasticity Index (PI). 2. Materials to be used and operations of manufacturing shall be approved by the engineer.

Relaying of available (removed and stacked) C.C. Block M-30 Size 450x300x150mm and spreading 25 mm thick sand underneath filling joints with sand as per technical specification clause 1503. (HSR 17.68)

Providing and laying of cement concrete blocks of size 0.450 m x 0.300 m x 0.15 m of cement concrete (C.C) M30 grade and spreading 25 mm thick sand underneath filling joints with sand on existing W.B.M. base as per technical specification clause 1503 (HSR 17.66.1)

Preparation of berms including filling of Earth work, earth available from excavation and cutting of earth in all kind of soils including dressing the bank, side slope to given levels and templates after breaking of clouds, including the cost of rolling and watering all allowances for labour hardness wetness irrespective of all lead and lift and including Compensation for earth taken from private land, fields etc. and compacted to meet requirement of table 300-2 of MoRT&H specification clause No. 305 and to the entire satisfaction of the Engineer of the work conforming to PWD specification No. 6.2 and 6.3 and 3.2 and the other specification 1990 Ist edition

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in oundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. [HSR 4.14]

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - stone aggregate 40 mm nominal size) [HSR 6.1.8] - All work below plinth level and up to Floor IV level:- 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size)( HSR 6.1.8)

Brick work with common burnt clay non modular bricks of class designation 7.5 in foundation and plinth in Cement mortar 1:4 (1 Cement: 4 coarse sand) [HSR 7.21.1]

Cement pointing 1:2 on lining-in Bed [HSR 14.23.1]

Providing and Laying 600 mm dia Reinforced Cement Concrete Pipe NP3 / NP-4P/prestressed Concrete Pipe on First Class Bedding in Single Row:- Providing and Laying Reinforced cement concrete pipe NP3 /NP- 4/prestressed concrete pipe for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets 1000 mm dia, as per clause 2900 of MORT&H specifications [HSR 17.61.1]

Road Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beads on Bituminous 3184. 15 Surface- Providing and laying of hot applied thermoplastic compound 2.5 mm thick including Reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35 The finished surface to be level, uniform and free from streaks and holes. Note:- 1 A sealing primer may be applied in advance on cement concrete pavement to ensure proper bonding. Any laitance and/or curing compound to be removed where paint is required to be applied on concrete surface. 2.Cost of painter is already included in hire charges of road marking machine (HSR 34.26]

Advance Direction sign board 900x900 square as per IRC 67- 2012 with retro reflective Sheeting as per 16 ASTM D 4956 09 and as per IRC 67 2012 fixed over 4 mm thick aluminium Composite material (ACM) sheeting having aluminium skin thickness of 0.4 to 0.5 mm on both sided and fixing the same with suitable size aluminium alloy rivets @ 200 mm c/c to back support frame of 25x25x3mm angle iron supported on a square hollow steel section post 60x60x3.2mm conforming to IS 4923 without cost of definition plate firmly fixed to ground in foundation concrete M-25 of size 45x0.45x0.75m for vertical post complete as per dause 801 of MORT&H specifications. Supplier shall provide a warranty as per clause 6.9 of IRC 67- 2012 for retro reflective sheeting & a certified copy of test reports from an independent test laboratory including three year outdoor weathering test report for sheeting tested in India condition conforming to clause 6.7 of IRC 67-2012- Using retro reflective Sheeting Class C as per IRC 67 2012 (HSR 34.12.1]

Advance Direction signboard 1200x900 square as per IRC 67 2012 with retro reflective Sheeting as per ASTM D 4956 09 and as per IRC 67 2012 fixed over 4 mm thick aluminium Composite material (ACM) sheeting having aluminium skin thickness of 0.4 to 0.5 mm on both sided and fixing the same with suitable size aluminium alloy rivets @ 200 mm c/c to back support frame of 25x25x3mm angle iron supported on a square hollow steel section post 60x60x3.2mm conforming to IS 4923 without cost of definition plate firmly fixed to ground in foundation concrete M-25 of size 45x0.45x0.75m for vertical post complete as per dause 801 of MORT&H specifications. Supplier shall provide a warranty as per clause 6,9 of IRC 67-2012 for retro reflective sheeting & a certified copy of test reports from an independent test laboratory including three year outdoor weathering test report for sheeting tested in India condition conforming to clause 6.7 of IRC 67-2012- Using retro reflective Sheeting Class C as per IRC 67 2012 [HSR 34.13.1]

Road Markers/Road Stud with Lanse Reflector- Providing and fixing of road stud 100x 100 mm, die-cast in aluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by drilling hole 30 mm up to a depth of 60 mm and bedded in a suitable bituminous grout or epoxy mortar, all as per BS 8 73 part 4: 1973 (HSR 34:33]

Overhead sign board 6000x1500mm cantilever type single sided as per IRC 67-2012 with retro reflective Sheeting as per ASTM D 4956 - 09 and as per IRC 67 2012 fixed over 4mm thick Aluminium Composite Material (ACM) sheeting having aluminium skin thickness of 0.4 to 0.5 mm on both sided and fixing the same with suitable size aluminium alloy rivets @ 200 mm c/c to back support frame of 40x40x6mm angle iron supported on designed single support system of MS pipe and plates in the form of a cantilever type truss made with 350NB pipe @50kg per metre as vertical support, 50NB pipe @ 4.50kg per metre and 40NB pipe @ 3.61kg per metre for truss including base plates, gusset plates, designed RCC foundation for fixing in ground complete as per clause 802 of MORT&H specifications. Supplier shall provide a warranty as per clause 6.9 of IRC 67-2012 for retro reflective sheeting & a certified copy of test reports from an independent test laboratory including three year outdoor weathering test report for sheeting tested in India condition conforming to clause 6.7 of IRC 67-2012. (HSR 34.20.1) Using retro reflective Sheeting Type XI as per ASTM D 4956 09 and as per IRC 67 2012

Cautionary sign board 900x900x900mm triangular as per IRC 67- 2012 with retro reflective Sheeting as per ASTM D 4956 09 and as per IRC 67 2012 fixed over 4mm thick aluminium Composite material (ACM) sheeting having aluminium skin thickness of 0.4 to 0.5 mm on both sided and fixing the same with suitable size aluminium alloy rivets @ 200 mm c/c to back support frame of 25x25x3mm angle iron supported on a square hollow steel section post 60x60x3.2mm conforming to IS 4923 without cost of definition plate firmly fixed to ground in foundation concrete M-25 of size 0.45x0.45x0.75m for vertical post complete as per clause 801 of MORT&H specifications. Supplier shall provide a warranty as per clause 6.9 of IRC 67- 2012 for retro reflective sheeting & a certified copy of test reports including three year outdoor weathering test report for sheeting tested in India condition from an independent test laboratory conforming to clause 6.7 of IRC 67-2012- Using retro reflective Sheeting Class C as per IRC 67 2012 [HSR 34.4.1]

Recovery Items: The rates quoted against recovery items will not be included in the total amount rather it will be deducted while calculating financial statement of the agency. Material obtained from dismantling of existing bituminous layer have been calculated taking assumption that 80% of theoretical material will be retrieved. The dismantled material can used in any of the item for the work after modification (bringing it to required specifications) after approval from employer. In case it is not possible to use this material on the work, the agency can take away this material. This material can be taken away by the agency at the price quoted by the agency but minimum price to be quoted is limited to reserve price as fixed and mentioned as under:- (a) Bituminous mix material @ Rs.2072/-- P. cum Note: All quantities of the above materials have been worked out on the basis of theoretical quantities laid on this road. However, agency may visit site before quoting rates and assess the extent of retrieved material. There shall be no measurement after actual dismantling and if material after dismantling is found on lesser side, no claim of agency on this score will be entertained and full recovery on the basis of quoted rate and quantity exhibited in the BOQ shall be made. The reserve rates are minimum rates to be used as base for quoting purchase rate by the agency. No rates below the reserve price will be entertained and reserve price will be considered for all purpose in case the agency quotes lesser than reserve price.