REPAIR /MAINT OF INTERNAL ROAD IN OTM AND MD ACCN AT 71 SUB AREA, R CENTRE, UP AND DOWN CVY AND ADJOINING AREA ETC UNDER AGE BR 1 OF GE (NORTH) UDHAMPUR

Amount

Repair to pot holes any depth, not exc 1 sqm each including sweeping free from dirt and mud of water sunken surface in roads, paths etc. cutting around edges to at least 25mm in depth making good by appling tack coat on bituminous surface with cationic bitumen emulsion RS-1 grade conforming to IS:8887 @ 5 Kg per Ten Square Metre, putting in Pre-mixed bituminous macadam, well rammed and sealed with binder 9.8 Kg per 10 Sqm, binded with 0.09 Cum of stone chippings, 6.3 mm size and again well rammed (including supply of premixed macadam, binder and chippings), depth of pot holes exc 30 mm complete, all as specified and as directed by the Engr-in-Charge.

Preparing existing black top surfaces by brushing with wire brushes for removing caked mud etc., sweeping with brooms and finally fanning the cleaned surfaces with compressed air to remove all loose dirt etc., and applying evenly a tack coat on existing black top surfaces with cationic bitumen emulsion SS-1 grade conforming to IS:8887 @ 5 Kg per Ten Square Metre and including Bituminous premix asphaltic semi dense concrete 30mm consolidated thickness with 5.5% paving bitumen using bitumen VG-30 paving grade ( 50 -70 penetration) binder content by weight of total mix rolled and compacted to required camber and gradient, complete, all as specified and as directed by the Engineer-in-Charge.

Applying priming/tack coat with bituminous primer @ 5 Kg per 10 Sqm on black top surfaces, complete all as specified.

Premix bituminous macadam with 4% paving using bitumen VG-30 paving grade ( 50 -70 penetration) bitumen binder, laid/rolled and compacted to required gradient and camber (consolidated thickness upto maximum 75mm), complete, all as specified and as directed by the Engineer-in-Charge. Note: Repair to pot holes any depth not exc 1 sqm each depression in patch over 50mm, shall also be carried out under this item.

Making trip straight line, zebra crossing and stop lines not less than 2.0 mm thick with hot applied thermoplastic road marking paint of approved brand (white or yellow) including admixture layer of glass beads confirming to BS-6088 and MOST specification by using automatic mechanical road marking machine including cleaning of all dirt, scales oil, grease and foreign material etc. complete, all as specified and as directed by the Engineer-in-Charge.

Waterproof energy saving and Eco friendly DHRUV solar Road Stud made out Solid aluminium alloy shell powered by solar cells and panels . Ideal signal product for highways , parking lots , roads and similar isolated or stand alone traffic applications in repair. Note : Aluminium Alloy shell with Solar Panel mono crystalline solar 2 . 4V / 0 . 3 watt and One Ni-MH or Nicd rechargeable battery with Six super bright LEDs in Colour Yellow , red , blue , green and white , Size - 125mmx125mmX25mm with shank of 56.8mm complete all as specified.

Description all as per Srl item No 6 above but taking down carefully and refixing the same as directed by the Engr-in-Charge.

Cat eye stud (Plastic stud DA 972 P) made out of ABS (Astronitrilite Butadiene Styerene). The sud shall be dynamically designed having impact strength to bear maximum load, Two highly reflective reflectors moulded in PMMA materials shall be fitted on the stud for better night time reflection, complete all as specified and as directed.

Description all as per Srl item No 8 above but taking down carefully and refixing the same as directed by the Engr-in-Charge.

Speed bump of size 750 x 250mm & height 75mm (yellow / black colour) made of ABS material with two highly reflective reflectors molded in PMMA material are welded with ABS plates through Ultrasonic welding process, and the speed breaker shall be installed by the process as per standard manufacturer's instructions including taking out old speed breakers, complete all as specified and as directed by Engr-in-Charge.

Description all as per Srl item No 10 above but taking down carefully and refixing the same as directed by the Engr-in-Charge.

Demolition of cement concrete in ground floors and paving not exceeding 15cm thickness (below or above ground level) un-reinforced and disposal of unserviceable materials, debris and rubbish to a distance 200m or under including loading, unloading and stacking, complete all as specified & directed.

Demolition of stone slabs and tiles of any description or thickness in floors, aprons etc., laid, bedded and pointed in any mortar, complete all as specified.

Factory made machine pressed / vibro mechenically floated coloured interlocking cement paver block (glossy finish) ISI marked, any shape and size conforming to IS 15658-2006 of 80mm thickness, M-40 Grade, with topping of grey cement with no pigment with and icluding sand cushioning layer of 25mm, complete all as specified and as directed. Shape shall be approved by Engr-in-Charge.

75mm thick plain cement concrete 1:4:8, nominal mix, type D2, using 40mm graded crushed stone aggregate as in flooring/paving, surface finished even and fair without using extra cement, complete all as specified.

Pre-cast cement concrete 1:2:4 type B-I (20mm graded) as in kerb stones and in similar works bedded and jointed in cement morter 1:4, complete all as specified and as directed by Engr-in-Charge. (Size : to be approved by Engr-in-Charge)

M/S SATINDER PAL & CO.

jyoti parkash sharma

s s construction