SPECIAL REPAIRS TO CERTAIN ROADS AT SAMBA UNDER GE SAMBA

Amount

Surface excavation n.exc 30cm deep and averaging 15cm deep and getting out in soft/loose soil including removing excavated material (Soil) to a distance not exceeding 50m complete all as specified and directed.

Excavation in trenches not exceeding1.5m wide and n exc 1.5m in depth for foundation etc in any type of soil and getting out complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc. 25cm thick, etc complete all as specified and directed.

Removing excavation material n exc. 50m & deposited where directed at a level n exc. 1.5m above the starting point etc complete all as specified and directed.

Demolition of plain cement Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) and removal of rubbish out off the premises complete all as specified and directed.

Demolition of Reinforced cement Concrete of any description and in any position not otherwise specifically provided for (reinforcement cut as required to facilitate demolition ) and removal of rubbish out off the premises complete all as specified and directed.

Dismantling of brick work or stone/ boulder masonry, built in laid dry including all quoins, arches, pillars, etc and removal of rubbish out off the premises complete all as specified and directed.

M&L for Hardcore of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface using broken stone or boulders complete all as specified and directed

M&L for Plain Cement concrete type D2 1:4:8 using 40 mm graded stone aggregate as in foundations, filling around pipes and mass concrete complete all as specified and directed

M&L for 150 mm thick Plain Cement concrete type C2 1:3:6 using 40 mm graded stone aggregate as in subbase of floor complete all as specified and directed

M&L for 80 mm coloured machine pressed rubber moulded precast concrete interlocking paver block including any shape and size having 6-8 mm white cement top layer with epoxy coating in colour (Red/yellow) M-40 Grade using 100% grey cement and pigment over and including cleaned dry sand cushioning bed 50mm thick complete all as specified and directed

M&L for 300 mm bore Reinforced concrete pipes with collar, Class NP2 laid with collar per length of pipe, jointed and tested etc complete all as specified and directed. (Note : Excavation, Earthwork and PCC for bed shall be measured and paid separately.)

M&L for PCC (1:2:4) type B-1,using (20 mm graded aggregate) in precast kerb stone set in CM (1:6) and jointed in CM(1:4) complete, all as specified and directed

M&L for Rendering 15mm thick in two layers [base layer 10mm in CM 1:6 & finishing layer 5mm thick in cement mortar (1:4)] incl mixing liquid water proofing compound in IInd layer on brick work or concrete surfaces of wall, surfaces finished even and smooth using extra cement complete all as specified & directed. (Note : 1. Liquid water proofing compound shall be mixed @200ml per 50Kg of cement as per manufacturers instructions. 2. The quoted rate includes for WPC)

Preparation of new plastered surface of external wall and chajjas and making the surface smooth with sand paper and priming the surface with primer as per recommendation of manufacturer for external surface, over primed surface applying two coat of cement base paint complete all as specified & directed.

M&L for Cement concrete work in pavement/ hard-standing of flexural strength 40 kg/per square centimetre in field using minimum 400 kg of cement per cubic metre, thickness of concrete 25 cm or less including necessary form work using RMC complete all as specified and directed.

M&L for Forming 12mm thick Expansion joints filled with preformed bituminous filler and top 30mm primed and sealed with sealing compound Grade ‘A’ (thickness of concrete slab 150 mm)complete all as specified and directed.

M&L for Forming Contraction (Dummy) joints 100mm deep x 10mm wide, filled with sealing compound Grade ‘A’ complete all as specified and directed . Note : The joints shall be cut using mechanical diamond cutter and the cost of the same is deemed inclusive in unit rate quoted by the contractor for respective item. No claim what so ever shall be entertained by the Govt on this account. Note for Srl item No 17 & 18:- The joints shallbe cut using mechanical diamond cutter and the cost of the same is deemed inclusive in unit rate quoted by the contractor for respective items. No claim whatsoever shall be entertained by the Govt on this account.

M&L for reinforced cement concrete (1:1.5:3) type A-1 (using 20 mm graded crushed stone aggregate) as in slabs supported on walls, beams and columns, in floors, roofs, landings, balconies, canopies, deck slabs, chajjas and in shelves and the like including necessary formwork complete all as specified and directed.

M & L for Precast Reinforced cement concrete 1:1.5:3 type A1 (using 20mm graded stone aggregate) set in cement mortar 1:4 as in slab for water tank/shelf, landings, cover slabs (for man holes etc) chullah hoods, chajjas, water trough, managers, shelves & similar articles with plain faces including necessary formwork complete all as specified and directed.

M&L for Mild steel TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

M&L for Brick work with Fly Ash Brick (Non-Modular) Class 7.5, straight or curved on plan exceeding 6m mean radius built in CM (1:6) complete all as specified and directed.

M&L for brick work (except brick) straight or curved on plan exceeding 6m mean radius built in CM (1:6) complete all as specified and directed. Note : Brick retrieved from dismentling shall be re-used in this work.

M&L for Solar stud with 3 LEDs of red/yellow colour on each side (total 6 Nos) housed in a tough pressure dye casted aluminum alloy of size 125x125mm with built in stem of suitable length with LEDs, solar-cells, battery & light sensor duly covered with tough unbreakable polycarbonate transparent sheet on top. Equipped with solar system workable for 2-3 days (night) after full charge of 8-10 hours, fixed on road surface by cutting hole and grouting with epoxy all as per manufacture's instructions complete all as specified and directed. Make : Green lite Cat Part No : GPL-03-01 or equivalent model of 3M/Darkeye/Automark/SINOR

M&L for Solar road delineator with 6 LEDs of red/yellow colour housed in plastic body with LEDs, solar-cells, battery and light sensor well protected in polycarbonate sheet; device protected with powder coated wire mesh cage, equipped with solar system mounted over 75mm dia of 16 gauge wall thickness CRC steel tube powder coated of total height 1000mm having sheet foot for firm grip to base. Delineator to have additional reflective bands equipped with solar system workable for 2-3 days (nights) after full charge of 8-10 hours, including excavation in any strata and embedding in PCC 1:3:6 type C-1 of size 30cm x 30cm x 40cm complete all as specified and directed. Make : Greenlite CAT Part No. GPL13-01 (1000mm high) or euqivalent Cat part of 3M/Darkeye/Automark/SINOR

THAKUR BUILDERS AND CO

RAMESHWAR ENGINEERS AND BUILDERS