Krishnagiri DT - Tribal welfare 2020-21 Thally Block 1 Road TN-04-KRI-410

Amount

Upgradation of the road from urigam road to udubarani km 0/0-2/2 H/o.Urigam

Clearing and grubbing (Scrub Jungle) road land including uprooting wild vegetation, grass, bushes ,scrubs,saplings and trees of girths upto 300mm, removal of stumps of such trees cut earlie and disposal of unserviceable material and stacking of serviceable materials to be used or auctioned, upto a lead of 1000m including removal and disposal of top organic soil not exceeding 150mm thickness as per technical specification clause 201. etc. comp.

Earth work excavation and depositing on bank within initial lead of 10m & initial lift of 2m in hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders SS .20.A

Construction of Granular Sub base by providing well graded material (25 mm to 4.75 mm IRC HBG metal @ 65 %,4.75 to 2.36mm IRC HBG metal @20%&2.36 mm below IRC HBG metal @15%)& (the material passing 425 microns sieve shall have liquid limit and plasticity index not more than 25 & 6% repectively) spreading in uniform layers with motor grader on prepared surface mixing by mix in place method with rotovator at OMC and compacting with three wheel 80-100 KN capacity and finished in accordance with the requirements of the specification and thickness as per approved plans or as directed by the Engineer (Mix -in - place method) .

Providing and laying Water Bound Macadam Grading - II ( 75mm to 22.40mm)IRC HBGmetal consisting of clean, crushed aggregates mechanincally interlocked by rolling and bonding together with screening binding material of 0.24 cum for 10 sqm (the material passing 425 microns sieve shall have liquid limit and plasticity index not more than 20 & 6% repectively)and finished in accordance with the requirements of the specification and thickness as per approved plans or as directed by the Engineer (Mix -in - place method)

Providing and laying Water Bound Macadam Grading - III(63mm to11.20mm)IRC HBG of 75mm consolidated thickness consisting of clean, crushed aggregates mechanincally interlocked by rolling and bonding together with screening binding material of 0.24 cum for 10 sqm (the material passing 425 microns sieve shall have liquid limit and plasticity index not more than 20 & 6% repectively) and finished in accordance with the requirements of the specification and thickness as per approved plans or as directed by the Engineer as per clause 405 of MORD revision I(Mix -in - place method) Rate for 10sqm

Applying TACK COAT over WBM surface at 4Kg / 10 sq.m including labour for spraying, hire charges for bitumen sprayer etc. Comp.

Providing and layiing pre-mix carpet 20mm thickness using 0.18cum of 13.2 IRC machine crushed metal 0.09cum of 11.2mm IRC machine crushed metal with 14.60Kg of Bitumen for pre-mixing 10 sqm of pre-mix carpet and laying separately Seal coat type "A" using .09 cum of 6.70mm IRC HBG chips with 9.80 Kg of Bitumen for 10sqm including cost and conveyance of materials to the departmental metric gauge for pre-measurement heating the bitumen boiler heating the aggregate and mixing them with bitumen in mini hot mix plant for pre-mix carpet and rolling by 80-100 KN power roller including labour charges for spreading hire and fuel charges for mini hot mix plant, bitumen boiler, all other tools and plants employed etc., complete

Providing and Laying Gravel to 100mm compacted thick including cost & conveyance of gravel from approved sources to work site including labour for spreading, watering and compacting by Power roller to achieve the required Proctor density at 100% compaction

Provision for HM Stone

Provision for KM Stone

Provision for sign board

Provision for Name Board

Construction of 2M Span RCC Culvert @ ch 400m

Earth work excavation for Foundation in all class of soils Except hard rock requiring blasting including cost and conveyance of all Etc., Complete.

Supply and filling foundation and basement with filling of river sand from appd quarry including cost and conveyance

Cement concrete 1:4:8 mix using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing,laying and curing etc

Supplying and erecting centering shuttering including necessary supports for plane surface in foundation and basement and in all floors for R C C column footing column plinth beam, beams, roof slabs, staircase steps, bed blocks, critical pier etc using mild steel sheets of size 90 x 60 cm and 10 guage stiffened, welded with mild steel angles of size 25mmx25mmx3mm for boarding laid over silver oak (country wood) scantlings of size 10cm x 6.5cm spaced of about 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centre complete complying with standard specifications and as directed by departmental officers including conveyance of all materials to site and proper centering etc complete.

Sides

Deck slab

cement concrete 1:3:6 mix using 20mm ISS HBG metal for all RCC item of works excluding curing providing fixtures like fan clamps in the RCC floor

Reinforced cement concrete 1:2:4 mix using 20mm ISS HBG metal for all RCC item of works excluding curing providing fixtures like fan clamps in the RCC floor

Reinforced cement concrete 1:1.5:3 mix using 20mm ISS HBG metal for all RCC item of works excluding curing providing fixtures like fan clamps in the RCC floor

Supplying and fabrication amd placing in position MS steel or Ribbed tor steel for all reinforced cement concrete works asper the design including cost of steel and binding wire in all floors etc.,

Refilling the basement with excavated earth other then sand complying the standard specification

Provision for bitumen pad

Provision for Weep Holes

Construction of 6M Span RCC Culvert @ ch 950m

Earth work excavation for Foundation in all class of soils Except hard rock requiring blasting including cost and conveyance of all Etc., Complete.

Supply and filling foundation and basement with filling of river sand from appd quarry including cost and conveyance

Cement concrete 1:4:8 mix using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing,laying and curing etc

Supplying and erecting centering shuttering including necessary supports for plane surface in foundation and basement and in all floors for R C C column footing column plinth beam, beams, roof slabs, staircase steps, bed blocks, critical pier etc using mild steel sheets of size 90 x 60 cm and 10 guage stiffened, welded with mild steel angles of size 25mmx25mmx3mm for boarding laid over silver oak (country wood) scantlings of size 10cm x 6.5cm spaced of about 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centre complete complying with standard specifications and as directed by departmental officers including conveyance of all materials to site and proper centering etc complete.

Sides

Deck slab

cement concrete 1:3:6 mix using 20mm ISS HBG metal for all RCC item of works excluding curing providing fixtures like fan clamps in the RCC floor

Reinforced cement concrete 1:2:4 mix using 20mm ISS HBG metal for all RCC item of works excluding curing providing fixtures like fan clamps in the RCC floor

cement concrete 1:1.5:3 mix using 20mm ISS HBG metal for all RCC item of works excluding curing providing fixtures like fan clamps in the RCC floor

Supplying and fabrication amd placing in position MS steel or Ribbed tor steel for all reinforced cement concrete works asper the design including cost of steel and binding wire in all floors etc.,

Refilling the basement with excavated earth other then sand complying the standard specification

Provision for bitumen pad

Provision for Weep Holes

Construction of 2M Span RCC Culvert @ ch 1600m

Earth work excavation for Foundation in all class of soils Except hard rock requiring blasting including cost and conveyance of all Etc., Complete.

Supply and filling foundation and basement with filling of river sand from appd quarry including cost and conveyance

Cement concrete 1:4:8 mix using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing,laying and curing etc

Supplying and erecting centering shuttering including necessary supports for plane surface in foundation and basement and in all floors for R C C column footing column plinth beam, beams, roof slabs, staircase steps, bed blocks, critical pier etc using mild steel sheets of size 90 x 60 cm and 10 guage stiffened, welded with mild steel angles of size 25mmx25mmx3mm for boarding laid over silver oak (country wood) scantlings of size 10cm x 6.5cm spaced of about 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centre complete complying with standard specifications and as directed by departmental officers including conveyance of all materials to site and proper centering etc complete.

Sides

Deck slab

cement concrete 1:3:6 mix using 20mm ISS HBG metal for all RCC item of works excluding curing providing fixtures like fan clamps in the RCC floor

cement concrete 1:2:4 mix using 20mm ISS HBG metal for all RCC item of works excluding curing providing fixtures like fan clamps in the RCC floor

cement concrete 1:1.5:3 mix using 20mm ISS HBG metal for all RCC item of works excluding curing providing fixtures like fan clamps in the RCC floor

Supplying and fabrication amd placing in position MS steel or Ribbed tor steel for all reinforced cement concrete works asper the design including cost of steel and binding wire in all floors etc.,

Refilling the basement with excavated earth other then sand complying the standard specification

Provision for bitumen pad

Provision for Weep Holes

Construction of 3M Span RCC Culvert @ ch 1700m

Earth work excavation for Foundation in all class of soils Except hard rock requiring blasting including cost and conveyance of all Etc., Complete.

Supply and filling foundation and basement with filling of river sand from appd quarry including cost and conveyance

Cement concrete 1:4:8 mix using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing,laying and curing etc

Supplying and erecting centering shuttering including necessary supports for plane surface in foundation and basement and in all floors for R C C column footing column plinth beam, beams, roof slabs, staircase steps, bed blocks, critical pier etc using mild steel sheets of size 90 x 60 cm and 10 guage stiffened, welded with mild steel angles of size 25mmx25mmx3mm for boarding laid over silver oak (country wood) scantlings of size 10cm x 6.5cm spaced of about 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centre complete complying with standard specifications and as directed by departmental officers including conveyance of all materials to site and proper centering etc complete.

Sides

Deck slab

cement concrete 1:3:6 mix using 20mm ISS HBG metal for all RCC item of works excluding curing providing fixtures like fan clamps in the RCC floor

cement concrete 1:2:4 mix using 20mm ISS HBG metal for all RCC item of works excluding curing providing fixtures like fan clamps in the RCC floor

cement concrete 1:1.5:3 mix using 20mm ISS HBG metal for all RCC item of works excluding curing providing fixtures like fan clamps in the RCC floor

Supplying and fabrication amd placing in position MS steel or Ribbed tor steel for all reinforced cement concrete works asper the design including cost of steel and binding wire in all floors etc.,

Refilling the basement with excavated earth other then sand complying the standard specification

Provision for bitumen pad

Provision for Weep Holes

GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column "BB" for all works in this package}

T.JAYAPRAKASH