REROUTING OF PART PORTION OF ROAD AND CONSTRUCTION OF RETAINING WALL NEAR CLP (COMD LECTURE POINT) AT MANDALAY RANGE AT 14 GTC SUBATHU UNDER GE KASAULI.

Amount

Rough excavation not exceeding 1.5 M deep and getting out in hard/dense soil complete all as specified.

Rough excavation not exceeding 1.5 M deep and getting out in soft/distintegrated rock complete all as specified.

Rough excavation not exceeding 1.5 M deep and getting out in hard rock complete all as specified.

Excavation over areas not exc 1.5 M deep and getting out in hard/dense soil complete all as specified.

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

Returning, filling in including spreading, levelling, watering and well ramming in layers not exc 25 cm using excavated hard/dense soil complete all as specified

Removing excavated soil to a distance not exc 50 M and depositing whrere directed at a level not exceeding 1.5 M above the starting point complete all as specified.

Removing excavated soil to a distance exc 50 M and not exc 150 M and depositing whrere directed at a level not exceeding 1.5 M above the starting point complete all as specified.

Removing excavated material to a distance exc 250 M and not exc 500 M and depositing whrere directed at a level not exceeding 1.5 M above the starting point complete all as specified.

Removing excavated rock to a distance exc 50 M and not exc 150 M and depositing whrere directed at a level not exceeding 1.5 M above the starting point complete all as specified.

Cement concrete 1:2:4 type B-2 (using 40 mm graded stone aggregate) as in foundation, filling and mass concrete complete all as specified.

Cement concrete 1:2:4 type B-1 (using 20 mm graded stone aggregate) as in surface channels and drains complete all as specified.

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

Use and waste of form work to faces of walls, retaining walls, abutments, parapets and similar work vertical or to batter complete all as specified.

Stone masnory squared rubble, well bonded, bedded and solidly hearted in cement mortar 1:6 brought upto courses as in retaining walls, abutments complete all as specified.

All as per item No.15 above but except stone. (Note : Stone obtained from excavation shall be used).

Plain cement concrete 1:2:4 type B-1 (using 20 mm graded stone aggregate) as in coping, bands, plinth courses, parapets etc including weathering, slightly rounded or chamfered, throating etc complete all as specified.

Precast cement concrete 1:2:4 type B-1 (using 20 mm graded stone aggregate) as in bond stones for stone walling including setting in cement mortar 1:6 complete all as specified.

Raised pointing in cement mortar (1:4) to squared rubble masnory brought upto courses complete all as specified.

PVC (SWR) pipes 110 mm dia as in weep holes in retaining walls complete all as specified.

Boulder filling laid dry hand packed tightly as in back filling of retaining wall complete all as specified.

Boulder filling dry hand packed tightly as in wire crate apron bunds complete all as specified. Note : Wire crate sahll be measured and paid for separately under relevant item

4 mm dia galvanised steel wire 150x100 mm mesh, made up into mattresses or cages, lapped, wired and laid in position including closing after boulder filling complete all as specified.

150 mm thick (spread thickness) soling (or sub base) with broken boulders or quarried stone, inter stices filled, surface formed and rolled and consolidated to required gradient and camber complete all as specified.

75 mm thick (compacted thickness) WBM in one layer with coarse aggregate (granite) of grading II (40 to 63mm size) spread, voids filled with screenings and blinded with coarse sand rolled and consolidated to required gradient and camber, complete all as specified.

Preparing surfaces of unsurfaced water bound macadem 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 complete all as specified.

Applying evenly a priming coat of paving bitumen of grade VG-10 @ 10Kg /10 Sqm on unsurfaced surfaces i.e. potholes and WBM surface complete all as specified.

Applying evenly a priming/tack coat of paving bitumen of grade VG-10 @ 5Kg /10 Sqm on black top surface complete all as specified.

Premix bituminous macadam (consolidated thickness 75mm or less) with binder content 4% by weight of total mix, rolled with 8 to 12 ton power road roller and compacted to required camber, gradient complete all as specified and as directed. Note : (i) Automatic hot mixing plant of adequate capacity shall be used for heating and mixing of aggregate, bitumen etc for premix dense asphaltic concrete and mix for both items shall be laid with mechanical pavers. (ii) Quantity of bitumen in dense asphaltic concrete shall be used as per design mix and shall be approved by the GE. Any variation in quantity of bitumen in desigm mix shall be priced as specified in the particular specification through deviation order. Unit rate quoted shall deemed to include the cost of design mix.

Bituminous pre-mixed asphaltic dense concrete 40mm consolidated thickness, with 6% binder content by weight of total mix, using paving bitumen of VG 10, spread,rolled and consolidated with 8 to 12 tonne power roller to required gradient and camber complete all as specified. Note : (i) Automatic hot mixing plant of adequate capacity shall be used for heating and mixing of aggregate, bitumen etc for premix dense asphaltic concrete and mix for both items shall be laid with mechanical pavers. (ii) Quantity of bitumen in dense asphaltic concrete shall be used as per design mix and shall be approved by the GE. Any variation in quantity of bitumen in desigm mix shall be priced as specified in the particular specification through deviation order. Unit rate quoted shall deemed to include the cost of design mix.

2.5mm thick road marking strips (reflective) of specified shade colour using hot thermoplastic material by fully automatic thermoplastic paint applicator machine, fitted with profile shoe, gum beds dispenser propane tank healers and profile shoe heater drivern by skilled operator on road surfaces including cleaning the road surface of all dirt, scales, oil grease and foreign materials etc as per applicator specifications complete all as specified.

W metal beam crash barrier comprising 3 mm thick corrugated sheet metal beam rail 70 cm above road/ground level fixed on ISMC series channel vertical part of 150x75x5 mm special 2 M center to center 1.5 M high 1.1 M below ground road level, all steel parts and fitments galvanised by hot dip process, fitting shall conform to IS-1367 and IS-1364 metal beam rail to be fixed on the vertical post with a space of channel section 150x75x5 mm long complete all as specified and directed.

Filling of road cracks 50 mm wide (average) and 200 mm depth with sand, stone chips and bitumen and well rammed to mactch with the existing surface complete all as specified and directed.

R B TRADERS

M/s R.N Construction Co.

KOHLI CONSTRUCTION COMPANY

B S Ranbir and Co

M/S kuldeep kumar khullar

M/S SHANTI SARUP DINESH CHAND