CWE/GGN/GT-14/2023-24 REPAIRS/REPLACEMENT OF ROAD AND ROAD FURNITURE AT AF STN INDAUR, DHANSA AND RAJOKARI UNDER GE (AF) GURGAON

Amount

Repairs to pot holes 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 (including supply of road metal) rolling and well ramming surface of road complete all as specified and as directed.

Scarifying or picking gravelled exc 50mm deep and n exc 100 mm in macadam or bituminous macadam surface in area n exc 400 Sqm complete all as specified and as directed.

M&L for 7.5 cm thick (compacted thickness) WBM Granite trap or basalt with coarse agreegates of grading 2 (40 to 63 mm) or grading 3 (50 to 20 mm) rolled compacted to required gradient and camber with VIBRATORY ROLLER COMPACTOR complete all as specified and as directed.

M&L for preparing unsurfaced water bound macadam 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 priming/tack coat with paving bitumen of VG-10 at 10 Kg per 10 Sqm complete all as specified and as directed.

M&L for preparing black top on old surface of road 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 priming tack coat with bitumen primer using paving bitumen of VG-10 @ 5 Kg per 10 Sqm complete all as specified and as directed.

M&L 30 mm thick consolidated thickness Bituminous Premixed semi dense bituminous concrete with paving bitumin (VG-30) 5.5% binder content and filler by weight of total mix as per design mix laid with self propelling mechanical sensor spreader/paver, rolled and compacted to required camber and gradient with VIBRATORY ROLLER COMPACTOR 8-12 tonn capacity complete all as specified and as directed. Note:- (a) As a result of job mix formula, if quantity of binder content works out to be more than 5.5% than no extra payment shall be made to the contractor and in case its quantity works out be less than 5.5% than minimum binder content of 5.5% givne herein above shall be provided. (b) The premix semi-dense bituminous concrete shall be procured form computerized hot mix plant as approved by GE. (c) The vintage of sensor paver shall not be more than 05 years

S&F thermoplastic paint on black top surface or existing painted surfaces applied hot mixing plant of heating of thermo plastic material to a standard temparature with gas and laying standard thickness of approx 2 mm by using thermo plastic material @ 6.5 Kg/Sqm and glass beads @ 250 Gms/Sqm complete all as specified and directed.

S&F in repair metal tubular dealineator made out of ABS round body fitted with 2 Nos 65 mm dia highly reflective reflectors made out of PMMA and mounted on 45/50 mm dia mild steel pipe of 600 mm height duly powder coated and thermoplastic elastomer 3 bands of green, red and yellow reflector radium tape of 25 mm wide strips with anti theft steel net for reflector protection including embedding in PCC 1:2:4 (150x150x300mm) type B1 complete all as specified and directed.

S&F in repair road safety convex mirror of 80 cm to 100 cm dia made of polycarbonate including fixing arrangments etc complete all as specified and directed.

S&F in repair speed bump made from heavy duty ABS with high resistance wear & tear property. UV stablized black & yellow combination. High reflective reflectors having L=70mm W=23mm available on both sides in red or yellow colour of size H=50mm, W=365mm, L=500mm fixed on the road by using epoxy resin based adhesive as per manufacturer instructions complete all as specified and directed.

S&F in repair Cat Eyes of aluminium alloy body solid of size 110 x 120 x 20 mm with PAMA striplers reflectors fixed on the road by using and incl MS stud of suitable size as per model No DA-972 as per manufacturer instructions complete all as specified and directed.

Demolition of Precast cement concrete kerb stone in any floors and paving not exc 15 cm thick above or below ground level.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete.

M&L for preparation of new concrete surface and applying two coat of synthetic enamel paint exc 10 cm girth or width not other wise described over a coat of primer etc complete all as specified.

Net Contract Sum will be after deducting Sch of Credit of Rs 88320.00

PAWAN KUMAR

R K GOEL ABHEY KUMAR JAIN