CWE/RAJ-22/2019-20

Amount

Excavation over areas, not exceeding 1.5 m deep and getting out in hard/dense soil complete all as specified and directed.

Plain cement concrete 1:4:8 type D-2 using 40 mm graded crushed stone aggregate as in foundation , filling and mass concrete complete all as specified and directed.

Stone masonry walling of random rubble, uncoursed, well bonded, bedded and solidly hearted, built in cement mortar 1:6 all as specified & directed. (Note: PCC bond stone shall be deducted from the composite quantity)

Extra over stone walling for hammer dressing with maximum depression on face from straight edge held against the dressed surface not exceeding 40mm on lime or sand stone, to face stones and dressing of face beds and joints as specified of random rubble walling, uncoursed or brought upto courses, all as specified and directed.

Plain cement concrete 1:2:4 type B-1 using 20mm graded crushed stone aggregates, as in coping complete all as specified and directed.

Raised pointing to random or polygonal rubble, uncoursed or brought upto courses in CM 1:4 complete all as specified and directed.

Precast cement concrete 1:3:6, type C-1 using 20 mm graded crushed stone aggregates, as in PCC bond stone (for stone walling), including chamfers, weatherings, throating etc setting in CM 1:6 complete all as specified and directed.

Hand packing (any thickness) of broken stones or boulders at back of walls over arches etc, and raising (or lowering) to the required level complete all as specified and directed.

Returning, filling in any type of soil, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm complete all as specified and directed.

Removing excavated material (soils) not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed.

PVC (SWR) pipe 110 mm dia as in single socketed ,in any length with rubber ringh joints,as in weep holes of wall complete all as specified and directed.

Excavation in trenches in soft/loose soil, not exceeding 1.5m wide and not exceeding 1.5 m in depth getting out complete all as specified and as directed.

Plain cement concrete 1:3:6, type C-2 (using 40mm graded crushed stone aggregates), as in foundation , filling in and mass concrete complete all as specified and directed.

Rendering 20 mm thick in CM 1:4 on stone surfaces and finished plastered surface even and smooth without using extra cement complete all as specified and directed.

Plain cment concrete 1:2:4 type B-0 (using 12.5 mm graded stone aggregate ) as in roof kerb water troughs and the like including weathering, slightly rounded or chamfered angles and throating complete all as specified and directed.

Extra for forming fair finished surfaces of drain or channel 30cm inner girth in cement concrete using extra cement including forms, moulds, mitred/stopped ends, etc. complete all as specified and directed.

Surface excavation not exc 30cm deep and averaging 15 cm deep and getting out in soft/loose soil complete all as specified.

Rolling and consolidating formation surfaces in cutting by power roller exceeding 8 tonne and not exceeding 12 tonne power roller complete all as specified.

150 mm thick soling (spread thickness) soling or sub base with broken boulders or quarried stone of size 50 to 100mm, interstices filled, surface formed and rolled and consolidated to required gradient and camber with 8 to 10 tonne power roller complete all as specified and directed.

Two layers of 75 mm thick (Compacted thickness) Water bound macadam (WBM) with coarse aggregates of grading 2 (63 to 40mm size) or of grading 3 (50 to 20mm size), using granite, trap or basalt, spread, watered and rolled with 8 to 10 tonne power roller and consolidated to required gradient and camber all as specified and as directed.

Preparing surfaces of unsurfaced water bound macadum by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally fanning the cleaned surfaces with air compressor to remove all loose dirt etc, complete all as specified.

Applying evenly a priming/tack coat with bituminous primer @ 10 Kg per ten square metre of road using paving bitumen on water bound macadam surfaces complete all as specified & directed

Bituminous premixed asphaltic concrete, 40mm (consolidated thickness) with 5.5% paving bitumen binder content by weight of total mix in hot mix plant and laid by mechnical power, rolled and compacted with power roller 8 to 10 tonne capacity compacted to required camber and gradient complete to uniform smooth surface complete all as specified and as directed. Note: (i) Design mix shall be got approved by GE before commencent of work. (ii) Add or deduct @Rs 50/kg/cum for each extra / less kg of binder used.

Continous brick edging with width equal to the length of the brick laid dry on end vertically complete all as specified & directed .

Painting with hot thermoplastic road marking materials conforming to Ministry of Surface transport (MOST) specifications 803.4 as laid down in the "Specification for road and bridge work"Third revision, over primer as per manufacturer's instruction including glass beads (Intermix) type-I MOST/BS 6088A and provisions contained in IRC-35-1997, width of road marking strips not less than 10cm and thickness not less than 3mm, complete all as specified and directed

Dual directional reflective cat eye of aluminium casted studs 100X100 mm having 3 round ABS plastic discs containing 21 mini retro reflective glass beads of colour red/white/yellow a side provided with steel zinc plated nail of dia 12 mm of length 120 mm for fixing on road by hammering complete all as directed.

Solar cat eyes/road studs having die cast aluminium body with reflection strip fully water proof and weather proof coating, visible distance upto 500 mtr, having compact, highly efficieny battery with backup of upto 4 days, 6 LED's (Three on each side), Automatic dusk to dawn operation including solar panel 3.5V/110 MA & battery one PC sub 'C' type Ni-Cd rechareable battery 1.2V, 2.5 AH temp range 20 C to 70 C, capable of withstanding temperature between -20 degree C and +55 degree C and flash rate of 50-65 times per minute, having anti twist and anti theft ribs fixed on road for roadway sign complete as per manufacturer's instructions and as directed. (Make Tata BP Solar, or Equavalent as approved)

Dual-directional retro-reflective round delineator LONG STAN post made out of 16 guage MS pipe of outer dia 75mm and length 60 cm, covered with MS wire mesh around the tape, post stove enamelled black colour and baked to 120°C, having three retro reflective white bands of width 150mm as per IRC-79-1981, embedded in PCC block of size 20 x 20 x 30cm, cement concrete 1:2:4 type B-1 using 20 mm graded crushed stone aggregates, including necessary form work, excavation and earth work including taking out old unserviceable delinator/post complete all as specified and directed. Make: Cat Part No. 11-31 of Green/Greenlite Pvt Ltd or equal approved make as directed by GE.

Repair to potholes any depth, not exc 1 sqm each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25 mm in depth, making good by filling in screened & graded road metal, watering and well ramming ( including supply of road metal) all as specified and directed.

Premix bituminous, macadam laid/rolled and compacted to required gradient and camber (consolidated thickness 75mm or less) using 4% paving bitumen binder content by weight of total mix in hot mix plant and laid by mechnical power, rolled and compacted with power roller 8 to 10 tonne capacity compacted to required camber and gradient complete to uniform smooth surface complete all as specified and as directed. Note: (i) Design mix shall be got approved by GE before commencent of work. (ii) Add or deduct @Rs 50/kg/cum for each extra / less kg of binder used.

Preparing surfaces of existing black top surfaces by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc and applying evenly a priming/tack coat with bituminous primer @ 05 Kg per ten square metre using paving bitumen and laying bituminous premixed semi dense asphaltic concrete, 30mm (consolidated thickness) with 5.50% of binder content by weight of total mix, laid by self propelled mechnical paver, rolled and compacted to achieve required camber and gradeint and rolling to a uniform smooth surface with 8 to 10 tonne power roller complete all as specified and as directed. Note: (i) Design mix shall be got approved by GE before commencent of work. (ii) Add or deduct @Rs 50/kg/cum for each extra / less kg of binder used.

Preparing surfaces of unsurfaced water bound macadum by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc, and applying evenly a priming/tack coat with bituminous primer @ 10 Kg per ten square metre of paving bitumen on water bound macadam surfaces and and laying bituminous premixed semi dense asphaltic concrete, 40mm (consolidated thickness) with 5.50% of binder content (VG-30) by weight of total mix, laid by self propelled mechnical paver, rolled and compacted to achieve required camber and gradeint and rolling to a uniform smooth surface with 8 to 10 tonne power roller complete all as specified and as directed. Note: (i) Design mix shall be got approved by GE before commencent of work. (ii) Add or deduct @Rs 50/kg/cum for each extra / less kg of binder used.

450mm bore reinforced concrete pipe class NP-2, jointed with collar in neat cement slurry complate all as specified and directed.

Note:- The contract sum shall be arrived after deduction of amount of Sch of credit as listed in tender Documents.

M/s Parvesh Gupta