SPL REPAIR TO CERAIN SEPTIC TANK, MANHOLES INCL SEWAGE PIPE LINES

Amount

Schedule 'A' Section - I

Excavation in trenches n.exc 1.50m wide and not exceeding 1.50m depth for foundation, etc or not exceeding 10 Sqm on plan and not exceeding 1.5m in depth for shapts, cesspits, manholes, peir holes, etc. and getting out out in Hard /dense soil complete all as specified and as directed by Engr-In-Charge.

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

Demolition and breaking up drain pipes 150 mm dia (Salt glazed ware,AC or Reinforced concrete) set in cement morter

Demolition and breaking up drain pipes 200 mm dia (Salt glazed ware,AC or Reinforced concrete) set in cement morter

Material and labour for 150mm bore sail -glazed stoneware drain pipess laid in trenches and jointed as specified and directed by Engr-in- Charge.

Material and labour for 200mm bore sail -glazed stoneware drain pipess laid in trenches and jointed as specified and directed by Engr-in- Charge.

M&L for concrete bed to drain pipes 150mm bore including packing under and haunching against the sides of pipes after they are laid and tested in cement concrete 1:3:6 type C2 using 40mm graded stone aggregate including demolition of damaged concrete complete all as specified and as directed by Engr- in-Charge.

M&L for concrete bed to drain pipes 200mm bore including packing under and haunching against the sides of pipes after they are laid and tested in cement concrete 1:3:6 type C2 using 40mm graded stone aggregate including demolition of damaged concrete complete all as specified and as directed by Engr- in-Charge.

M & L for PCC 1:4:8 type D-2 Using 40 mm graded stone aggregate as in foundations , filling and mass concret complete all as specified.

Demolition of brickwork built in cement or cement lime mortar complete all as specified and as directed by Engr- in-Charge.

M&L Brick work with subclass ‘B’ bricks, straight or curved on plan exc 6m mean radius, built in cement Mortar 1:4 as in manholes complete all as specified and as directed by Engr- in-Charge.

Rendering 15 mm thick on other than fair faces of brick work or concrete surfaces of wall in cement mortar 1:4 for finished even and smooth (without using extra cement) complete all as specified and as directed by Engr- in-Charge.

M&L for extra for forming fair finished drain or channel 30 cm inner girth in cement concrete using extra cement including forms mould stopped ends complete all as specified and as directed by Engr- in-Charge.

M&L for cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate in surface channels, drains and coping including form work complete all as specified and as directed by Engr- in-Charge.

M & L for cutting into exising manholes for connecting new drains, making good to pipe & rendering, cutting out existing benching for & forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B1, smooth finished & reforming benching as required for internal dia of pipe 150mm. complete all as specified and as directed by Engr- in-Charge.

Material and labour for Precast cement concrete (1:2:4) type B-1 using 20mm graded crushed stone aggregate as in cover slabs of manholes, gully traps etc set in cement mortar (1:4) complete all as specified and directed.

Returning, filling in excavated approved soil spreading, levelling, watering and well ramming in layer n exc 25mm each complete all as specified and as directed by Engr- in-Charge.

Removing of excavation material n exc 50 mtr and deposited where directed at a level n exc 1.50 mtr above the starting point complete all as specified and as directed by Engr- in-Charge.

Soakage wells excavation, in any type of soil, foundation in PCC 1:3:6, walls of honey combed masonry with top ring of M25 concrete including intercepting chamber and screen chamber made of Brick masonary in CM, RCC cover slab in M25/ SFRC cover, interconnecting pipes of RCC/DWC complete filled with brick bats of size 1.2 M dia X 3 M effective depth complete all as specified and directed by Engr -in- Charge.

Soakage wells excavation, in any type of soil, foundation in PCC 1:3:6, walls of honey combed masonry with top ring of M25 concrete including intercepting chamber and screen chamber made of Brick masonary in CM, RCC cover slab in M25/ SFRC cover, interconnecting pipes of RCC/DWC complete filled with brick bats of size 1.8 M dia X 3.0 M effective depth complete all as specified and directed by Engr -in- Charge.

Dewatering of septic tank and soakage well any size and cleaning by taking out mud/sludge from septic tanks and soakage wellof any depth, in foul conditions and confined places, getting out and removing the sludge to a distance exc 500 m and n.exc 5000 m and deposited where directed in and including borrow pits and covering the borrow pits with 10 cms thick layer of soil complete all as specified and directed. Note: Net contents of sludge shall be measured at the time of removal and paid. Quoted rate of tenderer is deemed to be inclusive of dewatering as required and nothing extra shall be admissible to the contractor on this account.

Amount of credit of Rs. 90168.00 for retrived old material as mentioned in Schedule 'A' section-II of tender document in pdf form, will be deducted offline while acceptence of tender.

M/s Parmod Kumar

Sagar Builders

shiv const co