Estimate for reconstruction of V.R bridge at RD 3609 of 1-R distributary of Sidhwan Branch

Amount

Dismentaling ((b)) In cement

Dismentaling((b)) Cement concrete plain

Dismentaling((e) ) Reinforced cement concrete

BRIDGES- FOUNDATIONS & SUB- STRUCTURE Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with excavated surplus soil. In Ordinary soil (B) Mechanical Means. (a) Depth upto 3 m

Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications (F) RCC Grade M25 ((ii)) With Batching Plant, Transit Mixer and Concrete Pump M-25 centering & shuttering ((a)) Height upto 5m

(G) RCC Grade M-30 ((a)) Height upto 5m,((ii)) Using Batching Plant, Transit Mixer and Concrete Pump m-30 centering & shuttering

Supplying, fitting and placing HYSD bar reinforcement in substructure complete as per drawing and Technical Specifications.

Cement concrete 1:3:6 (a) with stone ballast or shingle (ii) mixing by mechanical means using concrete mixer volumetric type M-10

Cement concrete 1:2:4 (a) With stone ballast or shingle M-15

BRIDGES - SUPER STRUCTURE & PROTECTION WORK Furnishing and Placing Reinforced/ Prestressed cement concrete in super-structure as per drawing and Technical Specification (C) RCC Grade M 30-For solid slab. (C.2) Using Batching Plant, Transit Mixer and Concrete Pump ((a)) For Solid slab super-structure-including centering and shuttering. ((i)) super str4ucture m-30 csr 22.1 c a (ii) including centering & shuttering

RCC/PSC Grade M-40 (E.1) Using Concrete Mixer ((a)) For Solid slab super-structure- including centering and shuttering.((i)) M-40 in super structure including centering & shuttering

Supplying, fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications.

Providing and filling joint sealing compound as per drawings and technical specifications with coarse sand and 6 per cent bitumen by weight-10 mm depth

(B) Drainage Spouts complete as per drawing no. SD/205 and Technical specification with 0.6 meter long GI 100 mm dia drainage GI light grade pipe (For Bridges)

Painting on concrete surface: Providing and applying 2 coats of water based cement paint to unplastered concrete surface after cleaning the surface of dirt, dust, oil, grease, efflorescence and applying paint @ of 1 litre for 2 sqm.

Dressing bed and preparation of sub grade for lining.

Putting 1:3 (Cement:water) cement slurry with cement @ 2.25 kg per sqm on prepared bed and side slopes before laying concrete on bed and side slopes

Informatory sign board 600x600mm square as per IRC 67- 2012 with high intensity Microprismatic grade retro reflective Sheeting as per ASTM D 4956 – 09 and as per IRC 67 – 2012. with retro reflective high intensity Microprismatic grade sheeting fixed over 3mm thick Aluminium Composite Material (ACM) sheeting having aluminium skin thickness of 0.25 to 0.3 mm on both sided and fixing the same with suitable size aluminium alloy rivets @ 200 mm c/c to back support frame of 25x25x3mm angle iron supported on a square hollow steel section post 60x60x3.2mm conforming to IS 4923 without cost of definition plate firmly fixed to ground in foundation concrete M-25 of size 0.45x0.45x0.60m for vertical post complete as per clause 801 of MORT&H specifications. Supplier shall provide a warranty as per clause 6.9 of IRC 67-2012 for retro reflective sheeting & a certified copy of test reports from an independent test laboratory conforming to clause 6.7 of IRC 67-2012. Microprismatic grade retro reflective Sheeting Type XI as per ASTM D 4956 09 and as per IRC 67 2012

Painting on concrete surface: Providing and applying 2 coats of water based cement paint to unplastered concrete surface after cleaning the surface of dirt, dust, oil, grease, efflorescence and applying paint @ of 1 litre for 2 sqm.

Dressing bed and preparation of sub grade for lining.

Putting 1:3 (Cement:water) cement slurry with cement @ 2.25 kg per sqm on prepared bed and side slopes before laying concrete on bed and side slopes

((a)) Using high intensity Microprismatic grade retro reflective Sheeting Type XI as per ASTM D 4956 09 and as per IRC 67 2012

Cutting of trees of all girth and heidht with roots in non forest section for which statutory permission has been obtained by the PIU. Trees shall be the property of PIU and the Contractor will transport and store in the place designated by the Owner with 20 Km lead. Number of trees are estimated on the basis of site visits and survey. However, the number may vary due to non availability of fixed transmission lines.

Compensatory Plantation against cutting of trees in the ratio of 1:10 with 3 years full maintenance to give minimum 95% survival rate. All dead plants to be replaced with healthy plant to give desirable survival rate. Supply & Planting of trees in identified area for varieties such as Shisham, Neem, Pilkhan, Pipal, Mango, Arjun, Siris etc suitable to the area in aprrox 0.60 m dia holes and 1 m deep dug in the ground, mixing the soil with decayed farm yard/sludge manure, planting the saplings, backfilling the trench, watering including cost of labour and materials as per direction of Engineer-in-charge and maintaining the plants for three years.

Ambient Air Quality Monitoring through High Volume Samplers and com of Test Reports- 24 hourly for 4 twice a month for 36 months 3 locations around WTP site and 24 hourly for 48 hours duration of 6 months at each of 77 proposed OHSR locations

Noise quality monitoring

Surface water quality

Ground Water quality

Soil quality

Conducting quarterly HIV/AIDS/ GBV Awareness Programme and testing on site, on quarterly basis, for not less than 90% of all workers including migrant and local labours as well as willing persons from surroundings through approved specialised agency with approval from Engineer-In- Charge, Provide and maintain condom dispenser at base camp and labour camp, Provide and maintain HIV/AIDS awareness posters, etc, inclusive of direct and indirect costs. Fine for not conducting check-ups. During Construction period.

Camps for Health Check-up and diagnostic tests (quarterly)

Training camps (quarterly)

Daily housekeeping, Cleaning of residual materials and waste from the labour camps and all working sites clearance of all sites including WTP OHSRs and Transmission lines from encumbrance after completion any of Work. Penalty applicable, if sites not cleared within stipulated timeframe. Per site (i) Cleaning of the Toilets at WTP Site, & labour camp

Daily housekeeping, Cleaning of residual materials and waste from the labour camps and all working sites clearance of all sites including WTP OHSRs and Transmission lines from encumbrance after completion any of Work. Penalty applicable, if sites not cleared within stipulated timeframe. Per site(ii) Cleaning of the Toilets at OHSR sites.

(i)Construction and provision of Toilets and bathroom units with septic tanks and soak pit for male and female workers separately in the camp site & offices as per specification of Swatch Bharat Abhiyaan/ CPWD with proper water supply, drainage system, electric supply and proper access. Penalty applicable if Toilets not provided. Labour Camp Site & offices

(ii) Toilets to be developed at each OHSR Site to be used by the labour engaged for the construction activity. They may be ESS connected to city sewerage system and also permitted to be used by Public at large. The cost includes water soap & colour wash & maintenance at each toilet for 36 months. Penalty applicable, if Toilets not provided or cleaned

(iii) The units shall be maintained by daily cleaning six times a day for 36 months at Labour Camp. The toilets at OHSR sites may be maintained by Contractor's staff Daily Cleaning 6 times in a day

(i) Ambient Air Quality Monitoring through High Volume Samplers and compilation of Test Reports- 24 hourly once a month for for 36 months at 1 locations in WTP site 50 m downwind direction

(ii) Waste water sample. As per Effluent Standards

Providing PPE s to workers and other Safety arrangement for workers, Engineer, Staff. All workers, Engineers, Staff, Ear Plugs, Helmets, Masks, Boots, Fluorescent Jackets, Traffic management Torches etc. Fine applicable for not using PPE at three times the cost. During whole construction period

For Monitoring the performance Indicators which includes hiring of a personnel to Monitor the Traffic Management, Deployment of Fluorescent Lights, Batons, Fencing lighting beads, Providing Health Safety Gear/PPE, Monitoring and Reporting the gender issues, Monitoring of C&D waste removal, Monitoring the Health check ups. of the workers, Plantation. Preparing the record for any deviations in the above performance indicator

(ii) Waste water sample. As per Effluent Standards

Providing PPE s to workers and other Safety arrangement for workers, Engineer, Staff. All workers, Engineers, Staff, Ear Plugs, Helmets, Masks, Boots, Fluorescent Jackets, Traffic management Torches etc. Fine applicable for not using PPE at three times the cost. During whole construction period

For Monitoring the performance Indicators which includes hiring of a personnel to Monitor the Traffic Management, Deployment of Fluorescent Lights, Batons, Fencing lighting beads, Providing Health Safety Gear/PPE, Monitoring and Reporting the gender issues, Monitoring of C&D waste removal, Monitoring the Health check ups. of the workers, Plantation. Preparing the record for any deviations in the above performance indicator

JAGIR SINGH CONTRACTOR