Public Works Department Tender

Supplying UPVC FOAM CORE pipes conforming to IS 16098 P-1 2013 with latest amendments ended with integral sockets with ISI mark and conveying to worksite, rolling and lowering into trenches, laying true to line and level and perfect linking at joints, testing and commissioning, including loading and unloading at both destinations and cuts of pipes wherever necessary including jointing of UPVC pipes (with cost of elastomeric sealing rings) and specials (excluding cost of specials) with jointing of approved type, with all labour, lead & lifts, including encasing the pipes alround to a depth of not less than 15 cms. with soft gravel or selected earth available from the excavation etc. complete and giving necessary hydraulic test to the required pressure as per ISS (contractor will make his own arrangements for procuring water for testing) etc. Pipes of SN8 Self Fit - 160mm dia. PWD CSR 2021-22 Vol 5 P.No. Item No. 3.1 (M040A)

Refilling available earth around trenches/pipelines, cables in layers not exceeding 20 cms in depth, compacting each deposited layer by ramming after watering with a lead upto 50 m , and lift upto 1.5 m. Including cost of all labour complete as per specifications PWD CSR 2021-22 Vol 1 P.No.7 Item No. 1.10

"Supplying, laying and jointing HDPE pipes of specified grade and conforming to IS 4984-2016 with latest ammendments and conveying to work site including loading and unloading at both destinations and rolling and lowering into trenches, laying true to line and jointing of pipes and specials with electrofusion welding, giving hydraulic test as per relevant ISS with all lead and lifts including encasing the pipe alround to a depth of not less than 15 cms. with soft gravel or selected earth available from the excation, testing and commissioning. The rate is exclusive of required specials and fittings wherever necessary like saddle Tee, stub ends, flanged sets, bedns, reducers etc. complete (Contractor will make his own arrangements for procuring water for testing) etc. Note: Upto 110mm dia Coil shall be used. For Grade PE80 PN6.0 : (Water supply and UGD CSR For Buildings 2021-22 Vol 5 P.No.139 Sl No. 1.4)"

Providing and instlling at site of work PVC pipes including cost of pipes and specials and labour, including lowering into trenches laying true to line level and perfect linking at joints leak proof including jointing of approved type with all labour charges and all lift charges handling charges including encasing the pipr around to a depth not less than 15 cms with gravel or selected earth available from the excavation etc complete PVC pipe - OD 32mm and 10 Kg/sqcm (Water supply and UGD CSR For Buildings 2021-22 Vol 5 P.No.139 Sl No. 1178 (3708)

‘Repairs to Machinehole for different depths including removal of debris, levelling the brick masonry, construction of brick masonry upto Ground level, providing CC coping alround the MH cover, plastering both inside and outside to the brick masonry and fixing of manhole frame and cover, curing, refilling with appurtenances complete. Upto 0.30m depth PWD SR 2021-22 Volume-5 Page No. I.No.27.1 (T461)

Earth work excavation for Foundation by mechanical means for all works and depth up to 3 mtr as per drawing and technical specification including setting out , shoring strutting, barricading caution lights including dressing of excavated surfaces disposing of or levelling the excavated earth or sorting and stacking the selected earth for reuse in a radius of 50 mtr and lift up to 1.50 mtr including cost of labour tools usage of machinery and other appurtenances required to complete the work in all kinds of soils Depth up to 3 m PWD CSR For 2021-22 Vol 1 P.No. 8 Item No. 1.14.1

Providing and Laying in position plain cement concrete for levelling course for all works in foundation .The granite /trap/basalt curshed graded coarse aggregates and fine aggregates as per relevant IS codes machine mixed laid in layers not exceeding 150 mm thickness well compacted using plate vibrators including all leads and lifts cost of all materials of quality labour usage charges of machineries curing and all other appurtenances required to complete the work as per technical specifications (The cost of steel reinforcement and formwork shall be paid seperately) Mix 1:3:6 (M-10) Using 40 mm Nominal size graded crushed coarse aggregates PWD CSR For 2021-22 Vol 1 P.No. 15 Item No. 2.1.3

Supplying fitting and placing un -coated TMT bar Reinforcement in sub -structure complete as per Drawing and technical specification. PWD SR For R&B 2021-22 Vol 3 P.No. 99 Item No. 13.1

Providing and Laying in position plain cement concrete for levelling course for all works in foundation .The granite /trap/basalt curshed graded coarse aggregates and fine aggregates as per relevant IS codes machine mixed with super plasticizers laid in finished layers well compacted using needle vibrator including all lead and lifts cost of all materials quality to the requirement of relevant IS codes labour usage chagres of machinery curing and all the other appurtenances required to complete the work as per technical specifications ( The cost of steel reinforcement and form work to be paid seperately) Mix M-20 Design Mix Using 20 mm Nominal size graded crushed coarse aggregates. PWD CSR 2021-22 Vol 1 P.No. 15 Item No. 2.2.1.1

Constructing brick masonry chamber of internal dimension 600x600mm and depth of 600mm (inner dimensions) with modular bricks of CD 75 in cement mortar 1:6, bed concrete 150mm thick with 1:3:6, plastering 12 mm thick with cement mortar 1:4, CC 1:2:4 coping 75mm thk for fixing CI cover & frame etc. excluding the cost of CI frame and cover. PWD CSR 2021-22 Vol 5 P.No. Item No. 9 (T130B)

Earth work excavation for Foundation by mechanical means for all works and depth up to 3 mtr as per drawing and technical specification including setting out , shoring strutting, barricading caution lights including dressing of excavated surfaces disposing of or levelling the excavated earth or sorting and stacking the selected earth for reuse in a radius of 50 mtr and lift up to 1.50 mtr including cost of labour tools usage of machinery and other appurtenances required to complete the work in all kinds of soils Depth up to 3 m PWD CSR For 2021-22 Vol 1 P.No. 8 Sl No. 1.14.1

Loosening, leveling and Compacting original ground supporting embankment to facilitate placement of first layer of embankment, scarified to a depth of 150 mm, mixed with water at OMC and then compacted by rolling so as to achieve minimum dry density as given in Table 300-2 for embankment construction. (CSR 2021-22, Vol-3. P.No 15 Sl.No.3.7,)

"Granular Sub-Base A Plant Mix Method Construction of Granular Sub-Base of required grading as per design mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401 (v) For Grading -V Material SR Volune-3 2021-22 Page No. 19 I.No. 4.1.A.(v)"

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver/grader in sub-base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density. (CSR 2021-22, Vol-3 Sl.No.4.27 ,P.No - 24.)

"Primer coat over WMM/WBM Providing and applying primer coat with SS1 grade Bitument Emulsion on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.90kg per sqm using mechanical means. (CSR 2021-22, Vol-3 Sl.No.5.1.A.(i), P.No - 29)"

Providing and laying Bituminous Macadam with 100 TPH capacity hot mix plant batch type using crushed aggregates of specified grading premixed with bituminous binder VG-30 @ 3.3% by weight of mix, transported to site, laid over a previously prepared surface with mechanical paver finisher to the required grade, level and alignment and rolled as per clauses 501.6 and 501.7 to achieve the desired compaction. SR Volune-3 2021-22 Page No. 30 I.No. 5.6 B

"Tack coat on granular surface treated with primer Providing and applying tack coat with RS-1 Bituminous Emulsion using emulsion pressure distributor at the rate of 0.25 kg/sqm on thre prepared bituminious surface cleaned with mechanical broom. PWD SR For R&B 2021-22 Vol 3 P.No. 29 Sl No. 5.4"

Providing and laying Semi Dense Bituminous Concrete with 40/60 TPH capacity hot mix plant batch type using crushed aggregates of specified grading premixed with bituminous binder VG-30 @ 5% by weight of mix and filler, transported to site, laid over a previously prepared surface with mechanical paver finisher to the required grade, level and alignment and rolled as per MoRTH V. PWD SR For R&B 2021-22 Vol 3 P.No. 145 Sl No. 21-A(1)

Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 g/sqm area thickness of 2.5 mm is excusive of surface applied glass beads as per IRC35:2015.The finished surface to be level uniform and free from streaks and holes. PWD SR For R&B 2021-22 Vol 3 P.No. 57 Sl No. 8.15

Solar Powered Road Marker (Solar Stud) Supplying of Solar Raised Pavement Markers made of polycarbonate molded body with circular shape, solar powered, LED self illumination in active mode, 360 degree illumination and reflective panels with micro prismatic lens capable of providing total internal reflection of the light entering the lens face in passive mode. The marker shall support a load of 20000 kg tested in accordance to ASTMD 4280. The marker should be resistant to dust and water ingress according to IP 65 standards and should withstand tempertures in the range of 0 C to 70 C. Color of lighting could be provided in red or yellow (amber) as per requirement and typicl frequency of blinking is 1 Hz. There should be current losses of less than 20 microamperes at 2.4 V in sleepcharging mode to enhance the life of the marker and a full charge should provide for a minimum autonomy of 50 hours. The height, width and length of the marker shall not be less than 10 mm x 100 mm x 100 mm. Also, the surface diameter of the marker shall not be less than 100 mm respectively. The weight of the marker shall not exceed 0.5 kg. Fixing will be by drilling holes on the road for the shanks to go inside, without nails and using epoxy resin based adhesive and complete as directed by the engineer. (CSR 2021-22, Vol-3 Sl.No. 8.30 ,P.No - 61)

Providing and erecting direction and place identification retro- reflectorised sign as per IRC:67:2012 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick or Aluminium composite material sheet with overall thickness of 4mm with area exceeding 0.9 m2 fixed over back support frame of min 40 x 40 x 5mm angle mounted on a mild steel circular pipe 65 NB, firmly fixed to the ground by means of properly designed foundation with M25 grade cement concrete 45 x 45 x 60 cm, 60 cm below ground level as per approved drawing. PWD SR 2021-22 Volume-3 Page No. 55 I.No.8.8

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC:67:2012 made of Class B Type IV retro reflective sheeting fixed over 2 mm thick aluminium sheeting vide clause 803.1, 3mm/4mm thick Aluminium composite material sheet depending on the size of the sign fixed over the back support frame of min 25 x 25 x 3mm angle mounted on a mild steel circular pipe 65 NB, 3.2 mm thickness firmly fixed to the ground by means of properly designed foundation with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing.The sign shall be maintained as per section 12 of IRC:67:2012. PWD SR 2021-22 Volume-3 Page No. 53 I.No.8.5 II. 90 cm Equilateral Triangle

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC:67:2012 made of Class B Type IV retro reflective sheeting fixed over 2 mm thick aluminium sheeting vide clause 803.1, 3mm/4mm thick Aluminium composite material sheet depending on the size of the sign fixed over the back support frame of min 25 x 25 x 3mm angle mounted on a mild steel circular pipe 65 NB, 3.2 mm thickness firmly fixed to the ground by means of properly designed foundation with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing.The sign shall be maintained as per section 12 of IRC:67:2012. PWD SR 2021-22 Volume-3 Page No. 54 I.No.8.5 vi 90 cm Circular

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC:67:2012 made of Class B Type IV retro reflective sheeting fixed over 2 mm thick aluminium sheeting vide clause 803.1, 3mm/4mm thick Aluminium composite material sheet depending on the size of the sign fixed over the back support frame of min 25 x 25 x 3mm angle mounted on a mild steel circular pipe 65 NB, 3.2 mm thickness firmly fixed to the ground by means of properly designed foundation with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing.The sign shall be maintained as per section 12 of IRC:67:2012. PWD SR 2021-22 Volume-3 Page No. 54 I.No.8.5 (xiii) Square 60 x60

Additionalities Form work, centering and scaffolding 35% for CC drain (coorigendium 3 with effect from 1-9-2022