SPECIAL REPAIR TO VARIOUS ROADS AT SHILLONG UNDER GE SHILLONG

Amount

Material and labour for repair to potholes, not exceeding 1.00 Sqm each including sweeping free from dust and mud or water, scoring sunken surfaces in roads etc cutting around edges to at least 25mm in depth and making good by applying tack coat using paving bitumen (VG-10 Grade) @ 5 kg per 10 Sqm, putting in premixed bituminous macadam, well rammed and sealed with binder using paving bitumen (VG-30 Grade) @ 9.8 Kg per 10 Sqm, blinded with 0.09 Cum of stone chipping 6.3 mm size and again well rammed (including supply of premixed macadam, binder and chippings),depth of pothholes exceeding 30mm and rolled with 8 to 10 tonne power roller to uniform fair surfaces complete all as specified and directed.

Material and labour for preparation of existing black top surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surface with gunny bags or compressed air to remove all loose, dirt, etc. complete all as specified and directed.

Material and labour for providing premixed bituminous macadam laid/rolled and compacted to required gradient and camber using 8 to 10 tone capacity power roller (consolidated thickness 75mm or less) using paving bitumen (VG 30 Grade) @ 4% by weight of total mix complete all as specified and directed.

Material and labour for applying evenly a priming / tack coat with bituminous primer @ 5 kg per 10 sqm using with paving bitumen (VG 10 Grade) all as specified and directed.

Material and labour for providing bituminous premixed carpet 40 mm consolidated thickness with 0.54 cum of stone chipping mixed with 29.20 Kg of binder (paving bitumen of grade VG-30) per 10 Sqm, mixed in automatic hot mix plant, rolled and compacted to required camber and gradient etc. complete all as specified and directed.

Material and labour for liquid seal coat using paving bitumen (VG 30 grade) @ 9.8 Kg per 10 Sqm, blinded with 6.3mm size of stone chipping @ 0.09 Cum per 10 Sqm and rolled with 8 to 10 tonne power roller to uniform fair surfaces complete all as specified and directed.

Material and labour for preparing bituminous surfaces of road and marking 2.5mm thick centre lines stop line dashe arrow etc and the like not exceeding 10cm wide on road pavement with hot applied thermo plastic road marking paint of approved colour conforming to BS 3262-1989 with special applicator machine all as per manufacturers instruction complete all as specified and directed.

Supply and fix in repair cat eye solar reflective type of metal body alloy of size 100mm x 100mm x 20mm with PAMA striple reflector of model No. DA 972 fixed with and including MS stud of suitable size as per manufacturers instructions complete all as specified and directed.

Supply and fix in repair metal tubular delineator made out of ABS round fitted with 2 Nos 65 mm bore highly reflective reflectors made out of PMMA and mounted on 45/50mm bore mild steel pipe of 600mm height duly powder coated and thermo plastic elastomer 3 bands of green, red and yellow reflector radium tape of 25mm wide strips with anti theft steel net for reflector protection including embedding in PCC 1:2:4 (150x150x300mm) type B1, (using 20mm graded stone aggregates) complete all as specified and directed.

Supply and fix in repair solar cat eye aluminium alloy (100% water proofing design according to 65) of size 125mm x 125mm x 25mm (shank 65mm) of high efficiency Mono crystafie solar panel 2.4 V/0.30 watt one NI-ed rechargeable battery (1.20V/1600MA) consisting of super bright LED with 10,000 to 18,000 mcd complete all as specified and directed.

Supply and fixing in repair traffic convex safety mirror of 600mm dia having 130 degree of viewing angle made of polycarbonate material, brim and back holding plate is made of metal/ FRB alongwith pole mounted brackets and pole 60mm dia made of galvanised steel frimly fixed to the ground by means of PCC 1:2:4 type B-2 (using 40mm graded stone aggregates) in foundation filling (size 50cm x 50cm x60cm) complete all as specified and directed.

Material and labour for hard core of gauge not exceeding 63mm, deposited, spread and levelled in layers not exceeding 15cm thick, watered and rammed to a true surface complete all as specified and directed.

Material and labour for 80 mm thick coloured, machine pressed precast concrete rubber moulded interlocking paver block any shape and size confirming to IS 15658-2006, M-35 grade with grey cement and pigment complete all as specified and directed.

Material and labour for sand filling under floor including watering and consolidation for laying of interlocking paver blocks complete all as specified and directed.

Material and labour for 75mm thick PCC 1:3:6 type C-2, (using 40mm graded stone aggregates) as in sub base finished even and rough complete all as specified and directed.

M&L for PCC 1:3:6 type C2 (using 20mm graded stone aggregates) as in surface channels and drains complete all as specified and directed.

M&L for 10mm thick plaster in cement mortar (1:6) on fair faces of brick or concrete surfaces including finishing even & fair without using extra cement complete all as specified and directed.

Extra for forming fair finished 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.

Demolition of plain cement concrete (unreinforced) in ground floors and pavings not exceeding 15 cm thickness (below or above ground level) complete all as specified and directed.

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

M/s Dhruv Enterprises (BID ID -3095370)