CA No GE(H)-59/2022-23 CLEANING OF SEWAGE LINE, MANHOLES, SEPTIC TANK, SOAKAGE WELL IN OTM ACCN AND MD ACCN IN THE AOR OF AGE B/R II UNDER GE HISAR AT HISAR MIL STN

Amount

Demolition of brick/stone masonry built in cement/lime mortar of any mix and stacking serviceable stones aside for reuse & removing unserviceable materials in low laying area, complete, all as directed.

Demolition of cement concrete (un-reinforced) in ground floor and paving not exc 15 cm thickness (below or above ground level.) & removing unserviceable materials in low laying area, complete all as directed.

Demolition and breaking up drain pipes 150mm bore (Salt glazed stone ware, AC or Reinforced concrete) set in cement mortar complete all as specified.

Excavation in trenches not exc 1.5 metre wide and not exc 1.5 metre in depth for foundation or for shafts, walls, manholes etc not exc 10 Sqm on plan and getting out in soft/loose soil all as specified.

Returning, filling in, including spreading, leveling watering and well ramming in layers n.exc 25 cm in soft/loose soil all as specified.

Removal of excavated soil/ material to a distance not exc 50 metre and depositing where directed at a level n. exc 1.50 metre above the starting point complete all as specified.

M&L for hardcore of broken stone or boulders, gauge not exc. 63mm, deposited, spread and leveled in layers not exc 15 cm thick, watered and rammed to a true surface all as directed.

M&L PCC 1:4:8 type D2 using 40 mm graded stone aggregate in foundations, filling and mass concrete all as directed.

M&L for PCC 1:2:4, type B-1 using 20mm graded crushed stone aggregate as in cill, coping steps, seismic and other similar courses, lacing courses, parapet and railing upto 60cm ht, kneelers, kerb and like including weathering slightly rounded or chamfered angl and throating including necessary formwork, complete all as specified and directed.

M&L for brick work with old size sub-class ‘B’ bricks, straight or curved on plan exc 6.00 metre mean radius, built in cement mortar 1:6 complete all as specified.

All as per serial item No 10.00 here-in-before but except bricks. Note : Old serviceable bricks retrieved from serial item No. 1.00 here-in-before shall be used under this item.

M&L for 75 mm thick PCC (1:4:8) type D2 using 40 mm graded crushed stone aggregate as in sub base, surface finished fair and even complete all as specified.

M&L factory made 60mm thick machine pressed precast cement concrete interlocking paver blocks of Grade M-35 conforming to IS 15658-2006 of shape and size as directed with grey cement and no pigment laid over & including 25mm thick sand cushioning, joints of blocks filled with dry sand and compacted with mechanical vibrator complete all as Specified & directed.

M&L for 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. complete, all as directed.

M & L for rendering 15mm thick in cement mortar 1:3 on faces of brick work or concrete surfaces of walls, finished even and fair including mixed with and including liquid water proofing compound @200 ML per 50 KG by weight of cement complete all as specified and directed.

Material and labour for PCC 1:4:8 type D-2 using 40 mm graded crushed stone aggregate in bedding to SGSW/RCC drain pipes, including packing under and haunching against the sides of pipes after they are laid and tested complete for 150 mm bore pipe all as specified and as directed.

M&L for 150mm bore reinforced concrete pipe, class NP2, laid and jointed (in CM 1:1) complete with collars all as specified & as directed.

S&F in replacement factory made precasted reinforced cement concrete ferrow (SFRC) manhole cover of size not less than 630mm dia, heavy duty HD-20 grade conforming to IS - 12592 complete all as specified and directed.

S&F in replacement factory made precasted reinforced cement concrete ferrow (SFRC) manhole cover of size 1200mm x 600mm, heavy duty HD-20 grade conforming to IS - 12592 complete all as specified and directed.

S&F in replacement factory made precasted reinforced cement concrete ferrow (SFRC) manhole cover of size 600mm x 450mm, heavy duty HD-20 grade conforming to IS - 12592 complete all as specified and directed.

M&L for attending complaint pertaining to essential cleaning of RCC/SWSG sewage line upto 200mm dia through day to day maintenance by rodding / auger rods / drain pipe machine as required from manhole to manhole including gully trap with and including dewatering of contiminated waste effluent & getting out the sludge if required by using suitable method during cleaning process from any size of manhole & gully trap before & after cleaning process of RCC sewage line and well flushing using clean water through water bowser pipe of any capacity (water bowser shall be arranged by the contractor) and removing the sludge etc to a distance not exc 250m and burying the same underground by digging pit of suitable size from habitant area and returning & filling with excavated material upto ground level including removal of sludge soil to a distance not exc 250m with and including taking off manholes / gully trap covers and refixing the same after cleaning process complete all as specified and directed. Note :- The measurement of EACH JOB will be covered the length between one to another manhole inclding cleaning of manholes. The rate quoted against the item shall deemed to be included all M&L and T&P required.

M&L for attending complaint pertaining to cleaning / taking off of sludge of any state (solid / semi soild & other similar materials etc) through day to day maintenance from manhole of any size including gully trap having depth not exc 4m by using machinary or manually as required and removing the same to a distance not exc 250m and burried the same underground by digging pit of suitable size from habitant area and returning & filling with excavated earth upto ground level including removal of surplus soil to a distance not exc 250m complete including taking off manholes / gully trap covers & re-fixing the same after cleaning process complete all as specified and directed. Note :- The rate quoted against the item shall deemed to be included all M&L and T&P required.

M&L for attending complaint pertaining to essential opening / cleaning of blocked WC of any type, traps and CI / PVC drain pipe including fittings (i.e. access door bends/ Tees etc) of any size and at any position through day to day maintenance with and including taking down CI / CP / PVC grating and refixing the same at position with suitable material / fitting i.e. white cement, solvent, nut & bolts etc and well flushing, pressure pumping, taking out all residue materials etc and removing the same to a distance not exc 250m and burried the same underground by digging pit of suitable size from habitant area and covering the same by returning & filling with excavated material upto ground level including removal of surplus soil to a distance not exc 250m complete all as specified and directed. Note :- The rate quoted against the item shall deemed to be included all M&L and T&P required.

Shiva Constructin Co.

YASHU CONTRACTORS