SENL/AD/2019-20/BAR-50

Amount

Excavation for road way in soil using manual means for carrying of cut earth to embankment site with a lift upto 1.5m and lead upto 50m as per technical specification clause 302.3 (Manual should be use where machines cannot be deployed due to site condition)

Construction of granular sub-base by providing well graded materials, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC and compacting with smooth wheel roller to achieve the desired density, complete as per technical specification Clause 401. ii) For Grading II materials

Providing, laying, spreading and compacting stone aggregate of specified sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheels 80-100 KN static roller in stages to proper grade and camber, applying and brooming stone screening to fill-up the interstices of coarse aggregate, watering & compacting to the required density grading II as per Technical Specification Clause 405. Grading III (A) By Manual means

Providing and laying of interlocking concrete Block Pavement (ICBP) with cement concrete paving block as per IS15658–2006 of thickness 80mm and 28 days compressive strength not less than 40 n/mm2 over a layer of bedding sand complying thickness 30mm laid over prepared base complying to grading specified in table 1500.6 Block are to be laid wither structure /running /horring bone pattern of bonds as directed by the engineer and are to be laid to proper level and gradenad compacted with appropriate equipment such as plate Vibrator along with specified in table 1500-06 to fill up the gaps between blocks including construction of edges of restraint with M25 cement concrete of width of depth 230 mm each on either edges complete as for draining and technical specification clause 1504 (Inclusive of edge restraint and carriage) (a) Including Edge block/edge restraints

Extra for providing and laying coloured interlocking concrete block pavement as per technical specification Clause 1504 complete including carriage.

Providing and fixing of road stud 100 x 100mm dia cast in aluminium resistant to corrosive effect of salt and grit fitted with lense reflectors, installed in concrete or asphaltic surface by drilling holes 30mm upto a depth of 600 mm and bedded in a suitable bituminous grout of epoxy mortar all as per BS : 873 (Part 4) 1973

Providing “Sparkle Solar Road Studs manufactured by Tata B.P. Solar India Ltd. Of size (125mm x 125mm), 90mm height (from bottom of shank to the top of stud) with detachable battery m6 LWD sthree on each side for Bi –directional studs, ultra bright LED in amber and red colour weight per stud 700+25gms, flash rate of 50-65 times per minute completely water resistant and weather proof with replacement warranty and free maintenance for one year from the date of installation of stud on road (installation should be made suing adhesives and procedures recommended by manufacturer under the supervision of their competent technician (a) Bi directional Stud

Supplying including installation and commissioning automatic on/off operation street lighting system with 350Wp (175 wpx2) solar module rating and energy efficient high power led lamps of 80 watts with luminous flux greater that 8000 Lummens and Lumen efficiency of 100 -120 Solar module MNRE approved high efficiency mono/multi crystalline silicon cells solar module of 12-40 Wp (LED) with I-V curve design to withstand tough environment condition with test certificate Luminarie with transparency lic cover housing and high efficiency LED lamps and fitted with gasket and assessories for weather and insect proof operation Battery : 12V 150ah -02 nos sealed low/negligible maintenance batteries designed for repeated cycle operation and shall be enclosed in a cabin that has pilfer proof lock & key arrangement Pole: size of pole type BOP 9030 with octagonal cross section height 9.0m Diametre: top dia 70mm, bottom dia 175mm dheet thickness 3mm, base plate 260mm x 260mm x 16mm. Foundation bolts 6.8 GR as per IS 1367 Bolt size Pitch Circle dia 250mm bolt length 750mm, projected bolt length 125mm. pole foundation shall be pit of 75 x 75 x 200 cm in all type of soil or rocks and filling the pit with 1:2:4 cc and muffing of the pole upto 400mm above the ground level.

Planting of trees by the road side (Avenue trees) in 0.60m dia holes 1m deep dug in the ground mixing the soil with decayed farm yard/sludge manure planting the saplings backfilling the trenches watering fixing the tree guards and maintaining the plants for three year

Routine Maintenance for 1st Year

Routine Maintenance for 2nd ear

Routine Maintenance for 3rd Year

Dilip Barman

PRADIPTA CHOUDHURY

Prasanta Bayan

PRASANTA DAS

M/S Kusumbar Construction

Biswajit Medhi