CA NO.CWE/HILL/EWS/53 OF 2022-2023 SPECIAL REPAIR TO ROADS IN FRONT OF ASHIANA BLDG AT JOSHIMATH UNDER GE 871 EWS

Amount

Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for complete all as specified and directed.

M&L for cement concrete 1:3:6, type C2 (using 40 mm graded stone aggregate) as in foundations, filling and mass concrete complete all as specified and direceted.

M&L for sand filling under floors or in foundations including watering and consolidation complete all as specified and directed.

M&L for polythene film, 150 micron thick, laid on a coat of bitumen primer, @ 0.30 to 0.50 kg per sqm complete all as specified and directed.

M&L for PQC controlled (quality) cement concrete work in pavement/ hard-standing of flexural strength 40 kg/per square centimetre in field using 400 kg of cement per cubic metre, thickness of concrete 25 cm or less including necessary formwork, mixed with polyester triangular fibres as secondary reinforcement @ 0.25% by weight of cement spread and compacted by using slip form paver, rounding of edges, finishing by mechanical beling/ texture surface & curing etc. complete all as specified and directed. Note:- Polyster triangular/ non circular syhtetic fiber as secondary reinforcement mixed in concrete shall be measured and paid separately under relevant item.

Supply only polyester triangular fibres as secondary reinforcement in all types of concrete and mortars complete all as specified and directed.

M&L for forming 20mm wide expansion joint filled with preformed compressible synthetic filler board, applying bond breaker tape on top of filler board HD 100 for complete width of joint, provision of closed cell polyethylene back up rod 28mm to 30 mm dia filled with polysulphate or polyurethane based sealant (minimum depth of sealant above backup rod shall be 20mm) priming the side and applying masking tape on edges of joint to prevent accidental spilage of sealant and removing the masking tape after sealant is applied for thickness of concrete slab complete all as specified and directed. Note:- The sealant shall confirm to IS-5818 and MAV of +30% with 10 years warranty.

M&L for forming for contraction/ dummy joints 70mm deep and 6mm wide (using diamond cutter) and top 13mm (minimum above back up rod) filled with polyurthane sealant and priming the sides with two coats of primer provision of closed cell polyethylene back up rod 08mm dia and applying masking tape on edges of joint to prevent accidental spillage of sealant and give a neat finished to the sealant and remove the making tape after sealant is applied complete all as specified and directed. Note:- The sealant shall confirm to IS-5818 and MAV of +30% with 10 years warranty.

M&L for forming for construction joints 8mm wide deep and 80mm deep for quality concrete slab, cleaning the complete joint and top primed with primer and filled 10 mm with polyurethane thermo setting type sealant over 10mm deep polythene back up material and pasting polythene adhesive tape all along on the both edges of joint and remove the same after filling and tooling the material inside the joints to remove spilled over material complete all as specified and directed.

M&L finishing surfaces of concrete roads, pavements but by brooming complete all as specified and directed.

S&F in repair cat eye solar reflective type of metal body alloy of size 100mm x 100mm x 20mm with PAMA striplens reflector of model No. DA 972.0 fixed with and incl MS stud of suitable size as per manufactures instructions complete all as specified and directed.

S&F in repair solar cat eye aluminum alloy shall (100% water proofing design according to 65) of size 125mm x 125mm x 25mm (shank 65mm) of high efficiency Mono rystafie solar panel 2.4V/ 0.3 watt one NI-ed rechargeable battery (1.2V/ 1600MA) consisting of super bright LED with 10,000 to 18,000 mcd completed as per manufactures instructions etc. 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 thermo plastic 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.

M&L for hard core of broken stone or boulders of gauge not exc 63mm deposited, spread & levelled in layers not exc 15cm thick, including watering and ramming to a true surface complete all as specified and directed.

M&L for 75 mm thick cement concrete 1:4:8 type D-2 (using 40 mm graded stone aggregates) as in sub base of flooring complete all as specifed and directed.

M&L for 80mm thickness, M-40 Grade machine pressed precast concrete interlocking paver block any shape and size casted in plastic moulds and compacted on vibrator table confirming to IS 15658-2006 with grey cement and pigment complete all as specified and directed.

Demolition of cement concrete block/ brick masonry RR masonry in cement mortar including all quoins, arches, pillar etc and pre-cast block walling etc complete all as specified and directed.

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for complete all as specified and directed.

M&L for cement concrete 1:2:4 type B-1 (using 20 mm graded stone aggregates) in channels and drains complete all as specifed and directed.

M&L for precast cement concrete block masonry, 1:3:6, type C-1 (using 20mm graded stone aggregate) with solid blocks, exc. 10 cm in width and setting in mortar 1:6 complete all as specified and directed.

M&L for extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using ex- tra cement, including forms, moulds, mi- tred/stopped ends etc. complete all as specified and directed.

M&L for 15mm thick rendering in cement mortar 1:4 on fair faces of brick or cement concrete surface finished even and smooth with using extra cement complete all as specified and directed.

Supply only integral waterproofing compound complete all as specified and directed.

M&L for PCC 1:3:6, type C-1 (using 20mm graded aggregate) in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating complete all as specified and directed.

M&L for precast cement concrete type B1 1:2:4 (Using 20 mm graded stone aggregate) as in cover slabs, manhole cover, chamber cover and drainge cover set in cement mortar 1:4 complete all as specified and directed.

M&L mild steel TMT bars 10mm dia and over, cut to length, bent to shape required including cranking, bending spirally for hoping for columns hooking ends and bindind with ms wire (annealed) not less than 0.9mm dia quality conforming complete all as specified and as directed.

Demolition and breaking up drain pipes of any size (Salt glazed ware, AC or Reinforced concrete), set in cement mortar complete all as specified and directed.

M&L for reinforced concrete pipes, class NP3, 450 mm bore of pipe as in drain laid and jointed complete with collars complete all as specified and directed.

Supplying & laying GI tubing, 100 mm bore, medium grade for passing the electric cable etc for road crossing including cutting complete all as specified and directed.

M&L for concrete bed to drain pipes of bore 450mm including packing under and completely surrounding pipes with concrete after they are laid and tested; in cement concrete 1:3:6 (using 40 mm graded stone aggregate) complete all as specified and directed.

M/S RAMESH LAL

Ram Naresh Singh Sikarwar

M/s RAM RATAN AND SONS