STMC 3.75 M. BT. AND 5.50 M. CC ROAD UNDER PWD SUB. DIVISION CHITRANGI DIVISION SINGRAULI DISTT- SINGRAULI (M.P.) TOTAL LENGTH 106.73 KM.

Repair to pot holes and removal of loose material, trimming of sides, cleaning of surface by providing Primer coat, tack coat, 20 mm thick pre-mix carpet material having binder content @ 14.6 kg per sqm and seal coat type B having bitumen content @ 6.8 kg per 10 sqm as per technical specification and compacting with three wheeled 80-100 kN Static Roller.

10.25 Restoration of rain cuts with soil, having CBR>12, clearing the loose soil, benching for 300mm width laying fresh material in layers not exceeding 250 mm and compaction with power rammer to achieve 97% compaction to restore the original alignment, level and slopes as per drawings and MoRT&H specification clause 3002

10.26 Maintenance of Hard Shoulder (stripping excess soil) (Stripping excess soil from the shoulder surface to achieve the approved level and compacting with plate compactor

Making up loss of material/irregularities on shoulders upto 100 mm thickness to the design level by adding fresh approved soil having CBR >12 and compacting it with appropriate equipment at OMC as per MoRT&H specification clause 3003

10.29 Providing and placing empty cement/fertilizer bags (having capacity not less than 50 kg each) filled with mixure of good earth/Moorum, Gravels etc. for restoration of raincuts & road, bridge section / Ghat section for erosion control & traffic safety etc as per direction of Engineer-in-Charge including all materials, labour etc complete.

10.6 Repair of Pot Holes, Patch Repair Providing, laying and rolling of built-up-spray grout layer over prepared base consisting of composite construction of compacted crushed coarse aggregates and key stone chips with application of bituminous binder after each layer, and with key aggregates placed on top of the final layer to serve as a Base conforming to the line, grades and cross-section specified, (number of layers of coarse aggregate shall be as per site requirement).

Road Marking with Hot Applied Thermoplastic Compound with Reflectorizing Glass Beeds on Bituminous surface. Providing and applying (Cleaning of Bituminous surface) thermoplastic compound having composition of binder (Regin) minimum 18 %, titanium dioxide minimum 10 % and intermixed glass beed, minimum 30% of brand like Asian, Burger or equivalent make of 2.5 mm thick including drop down reflectorizing, glass beeds @ 250 gms per sqm area thickness of 2.5 mm is exclusive of surface applied glass beeds as per IRC:35.The finished surface to be level, uniform and free from streaks and holes, all complete as per clause 803 of specifications. Note: - The guarantee of Thermoplastic should be minimum 3 Years.

8.39 Road Marking with Hot Applied Thermoplastic Compound with Reflectorizing Glass Beeds on Concrete surface. Providing and applying (Cleaning of concrete surface and after applying Concrete primer) thermoplastic compound having composition of binder (Regin) minimum 18 %, titanium dioxide minimum 10 % and intermixed glass beed, minimum 30% of brand like Asian, Burger or equivalent make of 2.5 mm thick including drop down reflectorizing, glass beeds @ 250 gms per sqm area thickness of 2.5 mm is exclusive of surface applied glass beeds as per IRC:35 along with concrete primer. The finished surface to be level, uniform and free from streaks and holes, all complete as per clause 803 of specifications.

Kilo Metre Stone Reinforced cement concrete M15grade kilometre stone of standard design as per IRC:8-1980, fixing in position including paintingandprinting etc (i) 5th kilometre stone

(ii) Ordinary Kilometer stone

(iii) Hectometer stone

Providing painting, figuring and numbering as per IRC specifications complete with Synthetic Enamal Paint for 5th Km. Stone (i) Two coats on new work

(ii) One coat on old work.

Providing painting, figuring and numbering as per IRCspecifications complete with Synthetic Enamal Paint for ordinary Km. Stone. (i) Two coats on new work

(ii) One coat on old work.

Providing painting, figuring and numbering as per IRC specifications complete with Synthetic Enamal Paint for 0.2 Km. Stones or Boundary Stones. (i) Two coats on new work

(ii) One coat on old work.

Providing painting, figuring & numbering to major bridges, linear water-way exceeding 30m.Complete with Synthetic Enamel Paint. (ii) One coat on old work.

Providing painting to angle Iron posts of road sign boards complete with Synthetic Enamel Paint (ii) One coat on old work.

Type - A, "W" :Metal Beam Crash Barrier (Providing and erecting a"W"metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail,70 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, however 5 spaces of 600mm each between vertical post and 5 spaces of 900mm each between vertical post will be kept adjacent to RCC parapet/ concrete crash barrier in accord ance to figure 9.14 of the IRC-SP: 73- 2018, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galv anised by hot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x 5 mm, 330 mm long complete as per clause 811) and treatment for metal beam cresh barrier on approach shall be modified eccentric loader terminal arrangement as shown in figure 9.12 of IRC- SP : 73-2018 End portion of metal beam crash barrier shall be flared outside by 1.25 mtr. Distance in last section of 8 mtr. Length. Departure side it shall be trailing terminal (TT) arrangement as shown in figure 9.13 of the IRC SP-73-2018. End portion of metal beam crash barrier shall be flared outside by 0.35 mtr. Distance in last section of 8 mtr. Length

Retro- reflectorised Traffic signs Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign board as per IRC 67-2012 made of high intensity Micro-Prismatic Grade Sheeting (Type IV) vide IRC: 67:2012 clause 6.7.3.2 and clause 801.3.3 of MoRT&H fixed overAluminum composite material sheet with thermoplastic core of Low density polyethylene (LDPE) between two thick skins/sheets of aluminum with overall thickness of 4mm and aluminum skin of thickness 0.3 on both side, the ACM shall conform to Table 6.1 of IRC:67:2012 and Table 800-1 of MoRT&H specification and High Intensity Micro Prismatic Grade Sheeting shall conform to Table 6.6 of IRC:67:2012 and Table 800-3 of MoRT&H specification of in the clause IRC 6.8 of the IRC 67-2012 and clause 801.3.7 of MoRT&Hmessage legend numerical letter 6mm or by the help of G I / Nickle Chome plated nut & bolts tobe hammered after tightening.7 years warranty forRetro Reflection Sheeting to be provided from the original sheeting manufacture brand like 3M/Avery Dennison/Orafol make as per clause 6.9 of IRC: 67:2012 & a certified copy for three (ii) 60 cm equilateral triangle

(iii) 60 cm circular

(iv) 80 cm x 60 cm rectangular

17.33 White washing two coats on parapet walls and white washing and geru lime painting to tree trunks including preparation of surface by cleaning scraping etc. complete

Cleaning and repairing vegetation/ garbage / soil / sand etc nearthe kerbs of bridges, parapets of culverts etc including cleaning of all water sprouts (on each side separately.)

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees having girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unservice able materials and stacking of serviceable material up to a lead of 1000 meters including removal and disposal of top organic soil not exceeding 150 mm in thickness.

Construction of embankment with approved material having CBR>7 obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-1, 300-2 and as per relevant clauses of section- 300.

10.12 Repair to cement concrete road by providing laying & Fixing mortar-based patch master & Liquid rapid harding chemical including cleaning of concrete surface and applying of special bounding liquid.

Repair of joint Grooves with Epoxy Mortar Repair of spalled joint grooves of contraction joints,construction joint, longitudinal joints and expansion joints in concrete pavements using epoxy mortar or epoxy concrete.

10.14 Repair of old Joints Sealant Removal of existing sealant and re-sealing of contraction, construction longitudinal or expansion joints in concrete pavement with fresh sealant material

10.22 Supply and laying mortar based instant patch master for cemented or bituminous based roads with rapid setting mortar adhesive and rapid hardner imported chemicals @ 1sqm x 5mm thickness.

Road Markers/Road Stud with Lense Reflector Providing and fixing single mound twin shanked molded Road Markers/Road Stud made of poly carbonate or ABS body and shall support a load of 13635 Kg tested in accordance to ASTM D 4280 and complying lo specifications of Section-5 of IRC:35-2015 and clause 804.2.2 of MORT&H and Section-5 of IRC:35-2015. he reflecting panels shall consist of number of lenses containing single or dual prismatic cubes capable of providing total internal reflection of the light entering the lens face. The slope or retro-reflecting surface should be 35 + 5 degree to base. The reflective marker shall be fixed to the road surface using the epoxy/ adhesives and the procedure recommended by the manufacturer. No nails shall be used to affix the markers so Cubes capable of that they do not pose safety hazard on the road. The contractor shall submit a two-year replacement warranty. for satisfactory field performance including stipulated retro-reflectance of the reflecting panel. (Make- 3M /AVERY DENNISON/ ORAFOL / ALCOLITEA / AUTOMARK)

Supplying and installation road delineators (road way indicators). as per MORT&H Clause 806. The structure shall be made in roll forming process having height of 800-900 mm above the ground level, width not less than 100 mm and shall extend not more than 200-300mm below the ground while being installed, buried or pressed in to the ground in confirmation with IRC:79: 2019, are as directed by the Engineer in charge. The guide post with pure polyester powder coating with minimum 40 microns thickness for protection against corrosion, on top of which Type XI retro reflective sheeting confirming to IRC-67 and ASTMD-4956 shall be pasted on both sides complying to IRC:79:2019. The delineator should consist of minimum retro reflective unit exposed area of 330 cm2 white color, full cube corner micro prismatic non- metallic retro reflective sheeting on each side conforming with IRC 67:2022 and meeting the coefficient of retro reflection values as per ASTM D 4956 Type XI label specification. The delineator shall have grooves across the- length to make the reflective sheets vandal-proof.

Removing all loose concrete which is detached from the substrate, by using a mechanical wire brush, complete with removing dust by compressed air and dampening the surface with water without puddles.

Mixing and applying of 30mm thickness Repair material confirming to IRC SP 83-2018 clause 12.1.2.a and 12.1.4 an ultra fast strength concrete repair mortar which does not require external water curing and attains compressive strength of 40N/mm2 @ 5 hours from placing as per IS 516 such as Strextra EFS 4, or equivelent after diluting it with 10mm aggregates at a proportion of 1:0:5 (concrete 10mm aggregates); mixing and placing the mortar as per manufactures data sheet over the prepared surface of the pavement, complete along strengthening, no water curing and opening the road to traffic within 5-6 hours of placing(the last bag of mortar

10.43 Hire Charges of Mechanical Machineries i/c Fuel & driver on Hourly basis (Minimum 4 hours in day) (i) Hydraulic Excavator (JCB Or Similar)

(ii) Tractor with Dozar/grader attachment

(iii) Soil Compactor /tandem wheel vibratory roller

(iv) Static Roller 8 tonne

10.81 Providing and applying white cement based putty of average thickness 1 mm, of approved brand over the plastered wall surface to prepare the surface even and smooth i/c all cost of material, labour and scaffold etc in all position complete. Note : Putty shall be applied only on the internal walls, for application on the exterior walls prior permission of Chief Engineer will be required

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