Improvement and M T on Pangan Ligan Riwada Shangcher road

Amount

Excavation in soil in hilly area by manual means including cutting and trimming of side slopes and disposing of excavated earth with all leads & lifts ,as per drawing and technical specification clause 1603.1and hauling/ carrige of materials and labour equipment to various location through all modes of transportation and as per direction of Engineer-in- charge.

Earth work in excavation for structures as per drawing and technical specifications clause 305.1 including setting out, construction of shoring and bracing, removal of stumps pumping and bailing out water and deleterious material , dressing of sides and bottom, back filling in trenches with excavated suitable material disposing the surplus earth upto any lead and lifts all labour equipment and materials to site of work through all modes of transporation and carrige of material in all respect and as per direction of Engineer-charge.

Providing and laying concrete for plain / reinforced concrete in open foundations complete as per drawing and technical specification clause 802,803,1202 and 1203 in cement concrete 1:6:12 (One cement : Six sand : Twelve graded crushed stone aggregate 40mm (Forty millimetre ) nominal size and curing complete including the cost of form work complete including hauling/ carriage of materials and labour equipment to various location through all modes of transportation within all leads and lifts of materials and as per direction of Engineer-in- charge.

Providing and laying cement concrete 1:4:8{ (One cement : Four Sand : Eight graded stone aggregate 25mm(Twenty five millimetre) nominal size)and curring complete including cost of form work for plain/ reinforced concrete in open foundations complete as per drawing and technical specification clause 802,803,1202 and 1203. hauling / carriage of all labour equipments and materials to various locations through all modes of transportations in all leads and lifts to the entire satisfaction as per direction of Engineer-in-charge.

Providing concrete for plain / reinforced concrete in open foundations complete as per drawings and technical specifications clause 802, 803,1202 and 1203 PCC grade M-10 (M-Ten) using graded crushed stone aggregate 40mm (Forty millimetre) nominal size and curing complete including cost of form work complete including hauling/ carriage of materials and labour equipment to various location through all modes of transportation within all leads and lifts of materials and as per direction of Engineer-in- charge.

Random rubble stone masonry in cement mortar 1:6 (One cement : Six sand) for sub structure complete as per drawing and technical specifications clause 702,704,1202 and 1206 including hauling/ carriage of materials and labour equipment to various location through all modes of transportation within all leads and lifts of materials and as per direction of Engineer-in- charge.

Coursed rubble stone masonry (Second sort) in cement mortar 1:5 (One cement :Five sand ) for sub structure complete as per drawing and technical specification clause 702,704,1202 and 1206 including hauling/ carriage of materials and labour equipment to various location through all modes of transportation within all leads and lifts of materials and as per direction of Engineer-in- charge.

Construction of dry rubble masonry for retaining walls, breast walls, revetment walls and parapets etc. for sub structure and super structure complete as per drawing and technical specification clause 704.6 & 1604 and scaffolding etc. complete in all respects including hauling/ carriage of materials and labour equipment to various location through all modes of transportation within all leads and lifts of materials and as per direction of Engineer-in- charge.

Providing and laying of boulder apron laid in wire crates with 4mm (Four millimetre ) dia GI wire confirming to IS: 280 and IS: 4826 in 100mmx 100mm (One hundred millimetre x One hundred millimetre ) mesh (woven diagonally ) including 10(Ten) percent extra for laps and joints laid with stone boulders weighing not less than 25 kg.(Twenty five kilogramme ) each as per drawing and technical specifications clause 1301 complete in all respect including hauling/ carriage of materials and labour equipment to various location through all modes of transportation within all leads and lifts of materials and as per direction of Engineer-in- charge.

Back filling behind abutment, wing wall and return wall complete as per drawing and technical specification clause 1206.3 with granular material including hauling/ carriage of materials and labour equipment to various location through all modes of transportation within all leads and lifts of materials and as per direction of Engineer-in- charge.

Providing and laying dry rubble flooring complete as per drawing and technical specification clause 1303.3 complete in all respect including hauling/ carriage of materials and labour equipment to various location through all modes of transportation within all leads and lifts of materials and as per direction of Engineer-in- charge.

Providing and laying reinforced cement concrete pipe NP2 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 (One cement :Two sand ) but excluding excavation, protection work, back filling, concrete and masonry work in head walls and parapets as per technical specification clause 1101 with pipe of 900mm (Nine hundred millimetre ) dia complete in all respect including hauling/ carriage of materials and labour equipment to various location through all modes of transportation within all leads and lifts of materials as per direction of Engineer-in- charge.

Providing, laying, spreading and compacting stone aggregates of 63mm to 45mm (Sixty three milimetre to forty five milimetre) sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 (eighty-one hundred) kN static roller in stages to proper grade and camber, applying and brooming, stone screening/ binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading II as per Technical Specification Clause 405. by mechanical mean including haulage/carriage of all labour equipments and materials to various locations through all modes of transportations in all leads and lifts to the entire satisfaction as per direction of Engineer-in-charge.

Providing, laying, spreading and compacting stone aggregates of 53mm to 22.4mm (Fifty three milimetre to twenty two point four milimetre) sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 (eighty to hundred) kN static roller in stages to proper grade and camber, applying and brooming, stone screening/ binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading III as per Technical Specification Clause 405. by mechanical mean including haulage/carriage of all labour equipments and materials to various locations through all modes of transportations in all leads and lifts to the entire satisfaction as per direction of Engineer-in-charge.

Providing and Applying primer coat with bitumen emulsion (SS-I) on prepared surfaces of granular base including cleaning of road surface and spraying primer @ 0.70-1.00 kg. per sqm ( zero point seventy to one kilogram ) per square metre using mechanical means as per technical specification clause 502 including haulage/carriage of all labour equipments and materials to various locations through all modes of transportations in all leads and lifts to the entire satisfaction as per direction of Engineer-in-charge.

Providing and applying tack coat with Bitumen emulsion ( RS-I) using emulsion distributor at the rate 0.25 to 0.30kg(Zero point two five to zero point three zero Kilograme ) per Square metre on the prepared dry and hungry bituminous surface cleaned with hydroulic broom as per techanical specification clouse 503. including hauling / carriage of all labour equipments and material to various locations through all modes of transports by mechanical mean with in all leads and lifts of material complete as per entire satisfaction & direction of Engineer-in-Charge.

Providing laying and rolling of open graded premix carpet of 20mm (Twenty millimeter ) thickness composed of 13.2mm to 5.6mm(Thirteen point two millimetre to Five point six millimetre ) aggregates either using penetration grade VG-10 bitumen @ 1.46 kg( One point forty six kilogram ) per squaremetre to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80-100 KN static roller capacity, finished to required level and grades to be followed by seal coat of either Type-A or Type-B or Type-C as per technical specification clause 506 by mechanical means Bitumen (VG-10) within all leads and lift of materials and as per direction of Engineer-in- charge.

Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using bitumen VG-10 @ 0.68 kg ( Zero point sixty eight Kilogram)per square metre type-B as per technical specification clause 508 including hauling / carriage of all labour equipments and material to various locations through all modes of transports by manual means including carriage of material within all leads and lift of materials and as per direction of Engineer-in- charge.

Construction of hill side V-Shape drain 0.45 x 0.25 ( zero point four five x zero point two five ) metre laying 10 cm. ( Ten centimetre )thick M-10 (M- ten) grade nominal mix drain in accordance with the requirement of specification true to line and grade . Dimension and other particular as per drawing and technical specification clause 1606.1 including haulage/carriage of all labour equipments and materials to various locations through all modes of transportations in all leads and lifts to the entire satisfaction as per direction of Engineer-in-charge.

Construction of parapets with plain cement concrete 1:4:8 (one cement : four sand :eight graded stone aggregate 25 mm (Twenty five milimetre nominal size) and curing complete including the cost of excavation. Form work with steel plates and as per drawing and technical specification clause 1401.4 including haulling/carriage of all labour equipments and materials to various locations through all modes of transportations in all leads and lifts to the entire satisfaction of Engineer-in-charge.

Construction of sub grade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet (requirement of table 300.2 with any lead as per technical specification clause 303.1 including hauling/ carrige of materials and labour equipment to various location through all modes of transportation within all leads and lifts of materials and as per direction of Engineer-in- charge.

VARNAGCONSTRUCTIONS