IMPROVEMENT AND WIDENING MARDASGAON HADGAON RENAKHALI NH-222 MANWAT PALODI MANDAKHALI ROAD MDR-25 KM 28/00 TO 43/00 TQ.PATHARI DIST.PARBHANI (2nd call)

Amount

Part A (Work Portion)

Excavation for roadway in earth, soil of all sorts, sand, gravel or soft murum including dressing section to the required grade, camber and side slopes and conveying the excavated materials with all lifts upto a lead of 50m. and spreading for embankment or stacking as directed. (Item No. 2.11)

Providing earth work in embankment with approved materials obtained from departmental land upto lead of 50m. including all lifts, laying in layers of 20cm. to 30cm. thickness breaking clods, dressing to the required lines, curves, grades and section, watering and compaction with vibratory roller to achieve not less than 97 % of standard proctor density etc. complete(Material obtained from departmental Land) (Item No. 2.27)

Providing earth work in embankment with approved materials obtained from other sources upto lead of 50m. including all lifts, laying in layers of 20cm. to 30cm. thickness breaking clods, dressing to the required lines, curves, grades and section, watering and compaction with vibratory roller with V Sat attachment to achieve not less than 97 % of standard proctor density etc. complete(Material obtained from Other sources) (Item No. 2.28)

Construction of granular sub base by providing close graded material, spreading in uniform layers with motor grader/ Paver on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401 By Mix in Place Method and Grading II Material (Item No. 3.05)

Construction of dry lean cement concrete Sub base over a prepared sub grade with coarse and fine aggregate(natural sand/VSI grade finely washed crushed sand) conforming to IS: 383, the size of coarse aggregate not exceeding 25mm, , cement content not to be less than 150kg/ cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant/Weigh batch mixer, transported to site with all leads and lifts, laid with a paver with electronic sensor/by suitable means as approved by Engineer in charge, compacting with vibratory roller, finishing, curing and including preparation of sub grade surface if required etc. complete. with fully automatic micro processor based PLC with SCADA enabled reversible Drum Type mixer/ concrete Batch mix plant(Pan mixer) etc. complete. (Item No. 5.13)

Providing and laying in situ M30 Grade unreinforced plain cement concrete pavement over a prepared sub base with 43 grade cement, coarse and fine aggregate(natural sand/ VSI grade finely washed crushed sand) conforming to IS 383, using fine and coarse aggregates combined gradation as per Table 600 3 of MORTH Specification 2013, mixed in a batching and mixing plant/non tilting mixer and Weigh batcher as per approved mix design, admixtures, transporting to site, spreading, laying with approved make paver, compacted and finished in a continuous operation, finishing to lines and grades as directed by Engineer in charge and curing by curing compound/ by providing cement vata in cement Mortar 1:8 at 0.6m X 0.6m centre to centre, admeasuring 80mm at bottom and 40mm at top with depth of 75mm and maintaining the same throughout curing period by any other method approved by Engineer in charge. with fully automatic micro processor based PLC with SCADA enabled reversible Drum Type mixer/concrete Batch mix plant(Pan mixer) etc. complete. (Item No. 5.01)

Providing and fixing in position TMT FE 500, 32mm dia dowel bars precoated with anticorrosive epoxy paint of required Dia. 60cms. Long and at 30.00cm. C/ C and wherever directed including handling, straightening, necessary cutting supported by TMT FE 500, chairs with proper alignment by using properly designed assembly of Bulkheads lubricating half length with bituminous paint as directed etc. complete. (Item No. 5.14)

Cutting transverse contraction joints 3 to 4mm wide and depth 60mm. .in concrete slab using concrete cutting machine with diamond studded saw within 48 hours of casting of bay/slab etc. complete including subsequent widening of the groove 8 to 10mm. wide at top having depth of 15mm. as directed by Engineer incharge. (Item No. 5.17)

Providing to contraction joints polysuphide sealent(Pouring grade) confirming to BS : 5212 1989 into sawed groove widened at top for sealent reservoir of specified size and shape as per detailed drawing including fixing Polyethylene foam backer rod of required diameter(appraox. 25% larger than the initial 3mm.to 4mm. joint) overlaid with bond breaking tape as per detailed drawing. Item includes cleaning the joints with water jet/ air compressor and allowing joint to become thoroughly dry before sealent is applied and applying primer. (A) Contraction and longitudinal joints(15mm. deep x 8mm.wide) (Item No. 5.18)

Providing and fixing factory made Hydraulically pressed Mechanically vibrated and compacted precast inter locking cement concrete paving blocks 80MM thick in M 40 grade of approved size and shape for City streets, small/medium market roads, low volume roads, utility cuts on arterial roads etc. as specified and as per IS 15658:2006 including cost of all materials, manufacturing, curing, transportation of blocks to work site including loading, unloading and stacking as directed, laying paving blocks in position over prepared bed of natural sand/ crushed sand of 50mm thickness including necessary excavation in all stratas, spreading blindge of fine sand over the prepared bed, compacting blocks byplate vibrator etc. complete. (Item No. 5.20)

Excavation for catch/ side water gutter in all sorts of soils to the specified section including stacking the excavated stuff in a regular bund and disposing of unsuitable or excess stuff as directed all sorts of soils. (Item No. 2.18)

Providing soling using 80mm size trap metal in 15cm. layer including filling voids with Crushed sand/ grit, ramming, watering etc. complete. (Item No. 21.40)

Providing and laying Cast in situ/ Ready Mix cement concrete in M 10 of trap/ granite/quartzite/gneiss metal for foundation and bedding including bailing out water, Steel centering, formwork, laying/ pumping, compacting, roughening them if special finish is to be provided, finishing if required and curing complete, with fully automatic micro processor based PLC with SCADA enabled reversible Drum Type mixer/ concrete Batch mix plant(Pan mixer) etc. complete. With fine aggregate(Crushed sand VSI Grade) (Item No. 24.01)

Providing cast in situ/ready mix M20 grade cement concrete for head walls of CD work/ retaining walls etc. including necessary form work, compaction, finishing and curing etc. complete. (with reversible drum type mixer/ concrete batch mix plant(pan mixer) with SCADA (Item No. 11.29)

Providing and laying Cast in situ/ Ready Mix cement concrete M 20 of trap/ granite/ quartzite/ gneiss metal for R.C.C. slabs and landings as per detailed designs and drawings including steel centering, formwork, cover blocks, laying/ pumping, compaction finishing the formed surfaces with cement mortar 1:3 of sufficient minimum thickness to give a smooth and even surface or roughening if special finish is to be provided and curing etc. complete, (Excluding reinforcement and structural steel).with fully automatic micro processor based PLC with SCADA enabled reversible Drum Type mixer/ concrete Batch mix plant(Pan mixer) etc. complete. With fine aggregate(Crushed sand VSI Grade) (Item No. 25.70)

Providing and laying weep holes of 100mm diameter PVC pipes as per drawing for abutment returns, return walls etc. Complete. (Item No. 17.37)

Providing and laying in situ/ready mix M20 RCC of trap/granite/quartzite/gneiss metal for RCC work of ballast walls, kerbs and box returns including scaffolding, compaction, formwork finishing and curing etc. complete.(excluding reinforcement, with fully automatic micro processor based PLC with SCADA enabled concrete batch mix plant/ pan mixer with fine agreegates of required specifications(VSI sand finely washed etc) RCC work of Ballast walls and Kerb (Item No. 14.44a)

Providing, cutting, bending, hooking, tying and laying in position TMT FE 500 steel bars for reinforcement for all RCC works as per detailed drawings etc. complete. (Item No. 14.01)

Providing and fixing reinforced cement concrete cover of size 90cm x 45cm with frame over inspection chamber etc. complete. Heavy duty(225 Kilogram) (Item No. 42.68)

Providing and laying cement concrete pipe of IS 458:2003 NP 3 class of 600mm diameter in proper line, level and slope etc. complete. (Item No. 11.14)

Providing and fixing in position TMT FE 500, tie bars precoated with anticorrosive epoxy paint of 12mm dia. 70cms.long and at 30.00cm. C/ C and wherever directed including handling, straightening wrapping with paper of approved quality for half length, necessary cutting, handling, straightening, supported by assembly of TMT FE 500, chairs with proper alignment etc. complete. (Item No. 5.16)

Providing and erecting Overhead signs made out of 2mm aluminum sheet bonded with white retro reflective sheeting of Class B(Type IV High intensity micro prismatic grade sheeting HIP) having pressure sensitive/ heat activated adhesive retoreflective specified back ground, border and back side retoreflctive symbols, letters, numerals, arrow as per IRC:67 2012, with designed back support frame of mild steel angle with vertical and lateral clearance given in clause 801 and 802, duly painted on back side with two coats of grey stove enamel paint and installed as per clause 802.6 over a designed support system of structural steel work trestles and trusses of sections and type as per structural design requirements and approved plans including painting with one coat of epoxy primer and two coats of epoxy finish paint.The nut bolts of board with angle iron post/ supporting structure after fixing at site has to be electrically welded. Class B(Type IV High intensity micro prismatic grade sheeting HIP) sheeting shall have 7 years written warranty from the manufacturer and authorised distributor/ convertor issued for field performance including the screen printed areas and cut out sheeting and cut out durable transparent overlay film and this warranty certificate in original should be submitted to the Engineer in charge by the contractor/ supplier.This item does not include the cost of structural steel work required for support system. (Item No. 6.35a)

Dismantling stone masonry in lime or cement mortar including stacking the materils as directed with all leads, lifts etc. (Item No. 46.11)

Excavation for roadway in earth, soil of all sorts, sand, gravel or soft murum including dressing section to the required grade, camber and side slopes and conveying the excavated materials with all lifts upto a lead of 50m. and spreading for embankment or stacking as directed. (Item No. 2.11)

Removing Np 2 and Np 3 class pipes including stacking at road side as directed by the Engineer in charge. Upto 900mm dia. etc complete. (Item No. 46.30)

Providing and laying cement concrete pipe of IS 458:2003 NP 3 class of 1200mm diameter in proper line, level and slope etc. complete. (Item No. 11.18)

Providing and laying in situ/ready mix cement concrete of M 10 proportion with trap/granite/quartzite/gneiss metal in foundation including necessary form work, compacting and curing etc. complete. (with reversible drum type mixer with SCADA with fine agreegates of required specifications(Natural sand/ VSI sand finely washed etc) (Item No. 11.02)

Providing dry/ trap/ granite/ quartzite/ gneiss rubble stone soling 15cm to 20cm thick including hand packing and compacting etc. complete. (Item No. 21.38)

Providing cast in situ/ready mix M20 grade cement concrete for head walls of CD work/ retaining walls etc. including necessary form work, compaction, finishing and curing etc. complete. (with reversible drum type mixer/ concrete batch mix plant(pan mixer) with SCADA (Item No. 11.29)

Providing and fixing stream lined M 20 grade RCC guard stone including mild steel bar reinforcement etc. complete. (Item No. 11.27)

Providing soling using 80mm size trap metal in 15cm. layer including filling voids with Crushed sand/ grit, ramming, watering etc. complete. (Item No. 21.40)

Providing and fixing Road junction/ Information sign board of size 0.90m x 0.60m. prepared on 16 gauge M.S. sheet with angle iron frame of size 35x35x5mm including painting with one coat of zinc cromate stoving primer and two coats each of green/ white back ground and back side gray stove enamelled, bonded with red retro reflective sheet Engineering grade, border/ letters/ numeral/ arrows, coated with non pealable crystal clear protective coat retaining 100% reflection including two angle iron post of size 50x50x5mm of 3.65m. long inflated at bottom drilled on top and painted in white and black bands of 30cm. with 4 Nos. high strength G.I. bolts and nuts of size 10mm dia. and 20mm long sheet and angle iron post in one piece without joints including all taxes, conveying, fixing in ground with cement concrete 1:4:8 block of 60cm x 60cm x 75cm size as directed by Engineer in charge etc. complete. Mild Steel Board with Engineering Grade. (Item No. 6.47)

Excavation for roadway in earth, soil of all sorts, sand, gravel or soft murum including dressing section to the required grade, camber and side slopes and conveying the excavated materials with all lifts upto a lead of 50m. and spreading for embankment or stacking as directed. (Item No. 2.11)

Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately etc. complete. (Item No. 3.10)

Providing earth work in embankment with approved materials obtained from departmental land upto lead of 50m. including all lifts, laying in layers of 20cm. to 30cm. thickness breaking clods, dressing to the required lines, curves, grades and section, watering and compaction with vibratory roller to achieve not less than 97 % of standard proctor density etc. complete(Material obtained from departmental Land) (Item No. 2.27)

Providing earth work in embankment with approved materials obtained from other sources upto lead of 50m. including all lifts, laying in layers of 20cm. to 30cm. thickness breaking clods, dressing to the required lines, curves, grades and section, watering and compaction with vibratory roller with V Sat attachment to achieve not less than 97 % of standard proctor density etc. complete(Material obtained from Other sources) (Item No. 2.28)

Construction of granular sub base by providing close graded material, spreading in uniform layers with motor grader/ Paver on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401 By Mix in Place Method and Grading III Material (Item No. 3.06)

Crusher Run Macadam Base Providing crushed stone aggregate, depositing on a prepared surface by hauling vehicles, spreading and mixing with a motor grader, watering and compacting with a vibratory roller to clause 410 to form a layer of sub base/ Base By Mix in Place Method for 45mm maximum size (Item No. 3.25)

Prime coat Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including cleaning of road surface and spraying, primer at the rate of 0.60kg/sqm using mechanical means. (Item No. 3.29)

BITUMINOUS MACADAM: Proving and laying bituminous macadam using crushed aggregates of Grading 1, premixed with bituminous binder, transported to site with VTS, laid over a previously prepared surface, finished to the required grade, level, alignment, and rolling to achieve the desired compaction for 80/100mm compacted thickness with 3.3 % using specified grade of Bitumen. USING Batch mix type hot mix plant with SCADA, Sensor Paver, vibratory roller. (VG 30 bulk bitumen rates are considered to arrive at rates) (Item No. 3.40)

Providing and applying tack coat on the prepared surface heating by fames in Boiler and spraying bitumen with sprayer on Dry/ Hungry B.T. surface 3kg/10sqm.(VG 30 bulk bitumen rates are considered to arrive at rates) (Item No. 3.31)

Open Graded Premix Surfacing Providing and Laying OGC 20mm thickness composed of 13.2mm to 5.6mm aggregates premixed with bituminous binder transported to site with VTS, laid over a previously prepared surface, finished to the required grade, level, alignment, and rolling to achieve the desired compaction but excluding prime/ tack and Seal coat. For Bitumen of specified grade USING drum mix type hot mix plant with SCADA, Paver and Vibratory roller(Over MPM Surface)(VG 30 bulk bitumen rates are considered to arrive at rates) (Item No. 4.12)

Excavation for catch/ side water gutter in all sorts of soils to the specified section including stacking the excavated stuff in a regular bund and disposing of unsuitable or excess stuff as directed all sorts of soils. (Item No. 2.18)

Providing and Laying hot applied thermoplastic road marking strip on Bituminous Surface of specified shade/ colour of 2.5mm thick including 1.5 Refractive index reflectorizing glass beads at 250gm/sqm .Thickness of 2.5mm is exclusive of surface applied glass beads as per IRC 35:2015. Initial Dry reflectivity RL shall be > 250 mcd/ sqm/ lux measured in the initial 7 days and sustained reflectivity RL of 100 mcd/ sqm/ lux and Qd of 100 mcd/ sqm/ lux measured at the end of 2 years by means of a Standard Reflectometer of Zehntner, Easylux, Delta make capable of measuring RL and QD both according to IRC 35:2015 clause 15.5. The finished surface to be level, uniform, and free from streaks and holes complete as per direction of Engineer in charge and in accordance with applicable specifications. (Refer MORTH Clause 803 for technical Specification and Performance for IRC 35:2015). (Item No. 6.12a)

Providing and fixing RCC 200 meter stones as per I.R.C. standard including fixing in standard size CC 1:4:8 block including curing, painting lettering etc. complete. (Item No. 6.02a)

Providing and fixing 1:2:4 ordinary km. stones as per I.R.C. standard including fixing in standard size C.C. 1:4:8 block including curing, painting lettering etc. complete. (Item No. 6.02b)

Providing and fixing of retro reflectorised informatory sign board rectangular/ Square in shape having area less than 0.9 square metre made out of 2mm aluminum sheet bonded with white retro reflective sheeting of Class B(Type IV High intensity micro prismatic grade sheeting HIP) having pressure sensitive/ heat activated adhesive retoreflective specified back ground, border and back side retoreflctive symbols, letters, numerals, arrow as per IRC:67 2012 Table No 8.3, supported with back support frame 25mm x 25mm x 3mm, duly painted on back side with two coats of grey stove enamel paint and supported on one no. mild steel angle iron post 75mm x 75mm x 6mm, 3.5 mt long firmly fixed to the ground by means of properly designed foundation with M25 grade cement concrete 45cm x 45cm x 60cm, 60cm below ground level as per approved drawing The angle iron post shall be duly painted with one coat of epoxy primer and two coats of epoxy finish paints having alternate black and white bands of 25cm width including GI fixures and transportation etc.complete.The nut bolts of board with angle iron post/supporting structure after fixing at site has to be electrically welded. Class B(Type IV High intensity micro prismatic grade sheeting HIP) sheeting shall have 7 years written warranty from the manufacturer and authorised distributor/convertor issued for field performance including the screen printed areas and cut out sheeting and cut out durable transparent overlay film and this warranty certificate in original should be submitted to the Engineer in charge by the contractor/supplier. (Item No. 6.33a)

Providing and fixing stream lined M 20 grade RCC guard stone including mild steel bar reinforcement etc. complete. (Item No. 11.27)

Part(B) QC and Royalty Charges For Civil Work

Supply of Rubble, Murum, Soil, 60mm./40mm. metal(Hand broken), royalty charges are not included in the rates.Any revision in Royalty charges and surcharge shall be included in the rate analysis of the respective item. If there is variation in these rates the difference shall be paid extra over the items to the contractor and shall be recovered if these rates are reduced by Govt. i.e.Revenue department. The Government of Maharashtra, Revenue and Forest Departments Gazette No.146 Dt. 04 June 2021 States that the Royalty charges of Rs. 216.18/cum. are to be considered. The surcharge levied on Royalty shall also be payable to the contractor.

Royalty Total (B)

Carrying out below mentioned tests on EARTH as per frequency, in the Govt. laboratory as per relevant standards. Submitting test results and retesting if required including all charges etc complete.

CBR Test [Field Determination Test) Excluding Transportations per IS 2720 Part XXX]

Field Moisture Content

Liquid Limit and Plastic Limit

Compaction Test (Proctor Density)

Carrying out below mentioned tests on CEMENT(RIGID PAVEMENT) as per frequency, in the Govt. laboratory as per relevant standards. Submitting test results and retesting if required including all charges etc complete.

Standard Consistency Fineness, Specific Gravity, Setting Time ( Initial and Final), Compressive Strength, Soundness

Carrying out below mentioned tests on WATER as per frequency, in the Govt. laboratory as per relevant standards. Submitting test results and retesting if required including all charges etc complete.

PH Value, Sulphate and Chloride Content

Carrying out below mentioned tests on CRUSHED SAND as per frequency, in the Govt. laboratory as per relevant standards. Submitting test results and retesting if required including all charges etc complete.

Fineness Modulus (Sieve Analysis), Silt and Clay Content

Chloride and Sulphate Content

Silt Factor

Carrying out below mentioned tests on CEMENT as per frequency, in the Govt. laboratory as per relevant standards. Submitting test results and retesting if required including all charges etc complete.

Standard Consistency Fineness, Specific Gravity, Setting Time ( Initial and Final), Compressive Strength, Soundness

Carrying out below mentioned tests on WATER as per frequency, in the Govt. laboratory as per relevant standards. Submitting test results and retesting if required including all charges etc complete.

PH Value, Sulphate and Chloride Content

Carrying out below mentioned tests on STEEL as per frequency, in the Govt. laboratory as per relevant standards. Submitting test results and retesting if required including all charges etc complete.

Upto 16 mm (Set of 3 Bars)

Above 16 mm (Set of 3 Bars) (Tensile strength, %, Elongation, Yield Stress, Weight Per Meter, Bend / Rebend Test, Proof Stress.)

Nitrol Solution Test. (Set of 3 Bars)

Carrying out below mentioned tests on RUBBLE as per frequency, in the Govt. laboratory as per relevant standards. Submitting test results and retesting if required including all charges etc complete.

Crushing Value/Compressive Strength, Water Absorption and Specific Gravity

Carrying out below mentioned tests on MURUM HARD as per frequency, in the Govt. laboratory as per relevant standards. Submitting test results and retesting if required including all charges etc complete.

Liquid Limit and Plastic Limit

Carrying out below mentioned tests on BITUMEN as per frequency, in the Govt. laboratory as per relevant standards. Submitting test results and retesting if required including all charges etc complete.

Penetration, Softening Point, Flash and Fire Point, Specific Gravity

Viscosity

Ducility/Elastic Recovery

Carrying out below mentioned tests on CEMENT CONCRETE as per frequency, in the Govt. laboratory as per relevant standards. Submitting test results and retesting if required including all charges etc complete.

Compressive strength of C.C.Cube (Set of 3 cubes)

Concrete Mix Design by Normal Method (With all Tests on basic materials )

Carrying out below mentioned tests on CEMENT CONCRETE AGGREGATE as per frequency, in the Govt. laboratory as per relevant standards. Submitting test results and retesting if required including all charges etc complete.

Water Absorption, Specific Gravity, Impact Value, Crushing Value

Sieve Analysis

Flakiness Index and Elongation Index

Carrying out below mentioned tests on CEMENT CONCRETE(RIGID PAVEMENT) as per frequency, in the Govt. laboratory as per relevant standards. Submitting test results and retesting if required including all charges etc complete.

Compressive strength of C.C.Cube (Set of 3 cubes)

Flexural strength of Beam (For Rigid Pavement Only)

Concrete Mix Design by Normal Method (With all Tests on basic materials )

Carrying out below mentioned tests on RIGID PAVEMENT AGGREGATE as per frequency, in the Govt. laboratory as per relevant standards. Submitting test results and retesting if required including all charges etc complete.

Water Absorption, Specific Gravity, Impact Value, Crushing Value

Sieve Analysis

Flakiness Index and Elongation Index

Stripping Value (for Bituminous Work)

Carrying out below mentioned tests on GRANULAR SUB BASE as per frequency, in the Govt. laboratory as per relevant standards. Submitting test results and retesting if required including all charges etc complete.

Sieve Analysis

Liquid Limit and Plastic Limit

Field Moisture Content

Compaction Test (Proctor Density)

Carrying out below mentioned tests on MPM AGGREGATE as per frequency, in the Govt. laboratory as per relevant standards. Submitting test results and retesting if required including all charges etc complete.

Water Absorption, Specific Gravity, Impact Value, Crushing Value

Sieve Analysis

Flakiness Index and Elongation Index

Stripping Value (for Bituminous Work)

Carrying out below mentioned tests on OGC AGGREGATE as per frequency, in the Govt. laboratory as per relevant standards. Submitting test results and retesting if required including all charges etc complete.

Water Absorption, Specific Gravity, Impact Value, Crushing Value

Sieve Analysis

Flakiness Index and Elongation Index

Stripping Value (for Bituminous Work)

Carrying out below mentioned tests on BM AGGREGATE as per frequency, in the Govt. laboratory as per relevant standards. Submitting test results and retesting if required including all charges etc complete.

Water Absorption, Specific Gravity, Impact Value, Crushing Value

Sieve Analysis

Flakiness Index and Elongation Index

Stripping Value (for Bituminous Work)

Compaction Test (Proctor Density)

Carrying out below mentioned tests on BITUMINOUS MIX as per frequency, in the Govt. laboratory as per relevant standards. Submitting test results and retesting if required including all charges etc complete.

Extration and Sieve Analysis of Bituminous mix (For BM/DBM/AC) (2 Samples of extraction for one sieve analysis including extraction)

Job Mix Design with all Tests on aggregate (Excluding Bitumen) for DBM/ SDBC/AC/SMA (Stone Mastic Ashphalt)

B. M. Mix Design with all Tests on aggregate (Excluding Bitumen)

Carrying out below mentioned tests on BITUMINOUS EMULSION as per frequency, in the Govt. laboratory as per relevant standards. Submitting test results and retesting if required including all charges etc complete.

% Residue Test

partical change